1 | 1 | simandl | <?php |
2 | 13 | simandl | // PHP Weathermap 0.92 |
3 | 1 | simandl | // Copyright Howard Jones, 2005-2007 howie@thingy.com |
4 | | | // http://www.network-weathermap.com/ |
5 | | | // Released under the GNU Public License |
6 | | | |
7 | | | require_once "HTML_ImageMap.class.php"; |
8 | | | |
9 | 13 | simandl | $WEATHERMAP_VERSION="0.92"; |
10 | 1 | simandl | $weathermap_debugging=FALSE; |
11 | | | |
12 | | | // Turn on ALL error reporting for now. |
13 | | | error_reporting (E_ALL); |
14 | | | |
15 | 13 | simandl | // parameterise the in/out stuff a bit |
16 | | | define("IN",0); |
17 | | | define("OUT",1); |
18 | | | define("WMCHANNELS",2); |
19 | | | |
20 | 1 | simandl | // Utility functions |
21 | | | // Check for GD & PNG support This is just in here so that both the editor and CLI can use it without the need for another file |
22 | | | function module_checks() |
23 | | | { |
24 | | | if (!extension_loaded('gd')) |
25 | | | { |
26 | | | warn ("\n\nNo image (gd) extension is loaded. This is required by weathermap.\n\n"); |
27 | 13 | simandl | warn ("\nrun check.php to check PHP requirements.\n\n"); |
28 | 1 | simandl | |
29 | | | return (FALSE); |
30 | | | } |
31 | | | |
32 | | | if (!function_exists('imagecreatefrompng')) |
33 | | | { |
34 | | | warn ("Your GD php module doesn't support PNG format.\n"); |
35 | 13 | simandl | warn ("\nrun check.php to check PHP requirements.\n\n"); |
36 | 1 | simandl | return (FALSE); |
37 | | | } |
38 | | | |
39 | | | if (!function_exists('imagecreatetruecolor')) |
40 | | | { |
41 | | | warn ("Your GD php module doesn't support truecolor.\n"); |
42 | 13 | simandl | warn ("\nrun check.php to check PHP requirements.\n\n"); |
43 | 1 | simandl | return (FALSE); |
44 | | | } |
45 | | | |
46 | | | if (!function_exists('imagecopyresampled')) |
47 | | | { |
48 | | | warn ("Your GD php module doesn't support thumbnail creation (imagecopyresampled).\n"); |
49 | | | } |
50 | | | return (TRUE); |
51 | | | } |
52 | | | |
53 | | | function debug($string) |
54 | | | { |
55 | | | global $weathermap_debugging; |
56 | | | |
57 | | | if ($weathermap_debugging) |
58 | | | { |
59 | | | // use Cacti's debug log, if we are running from the poller |
60 | | | if (function_exists('debug_log_insert') && (!function_exists('show_editor_startpage'))) |
61 | | | { cacti_log(rtrim($string), true, "WEATHERMAP"); } |
62 | | | else |
63 | | | { |
64 | | | $stderr=fopen('php://stderr', 'w'); |
65 | | | fwrite($stderr, $string); |
66 | | | fclose ($stderr); |
67 | | | } |
68 | | | } |
69 | | | } |
70 | | | |
71 | | | function warn($string) |
72 | | | { |
73 | | | // use Cacti's debug log, if we are running from the poller |
74 | | | if (function_exists('cacti_log') && (!function_exists('show_editor_startpage'))) |
75 | | | { cacti_log(rtrim($string), true, "WEATHERMAP"); } |
76 | | | else |
77 | | | { |
78 | | | $stderr=fopen('php://stderr', 'w'); |
79 | | | fwrite($stderr, $string); |
80 | | | fclose ($stderr); |
81 | | | } |
82 | | | } |
83 | | | |
84 | | | function js_escape($str, $wrap=TRUE) |
85 | | | { |
86 | | | $str=str_replace('\\', '\\\\', $str); |
87 | | | $str=str_replace("'", "\\'", $str); |
88 | | | |
89 | | | if($wrap) $str="'" . $str . "'"; |
90 | | | |
91 | | | return ($str); |
92 | | | } |
93 | | | |
94 | | | function mysprintf($format,$value,$kilo=1000) |
95 | | | { |
96 | | | $output = ""; |
97 | | | |
98 | | | debug("mysprintf: $format $value\n"); |
99 | | | if(preg_match("/%(\d*\.?\d*)k/",$format,$matches)) |
100 | | | { |
101 | | | $spec = $matches[1]; |
102 | | | $places = 2; |
103 | | | if($spec !='') |
104 | | | { |
105 | | | preg_match("/(\d*)\.?(\d*)/",$spec,$matches); |
106 | | | if($matches[2] != '') $places=$matches[2]; |
107 | | | // we don't really need the justification (pre-.) part... |
108 | | | } |
109 | | | debug("KMGT formatting $value with $spec.\n"); |
110 | | | $result = nice_scalar($value, $kilo, $places); |
111 | | | $output = preg_replace("/%".$spec."k/",$format,$result); |
112 | | | } |
113 | | | else |
114 | | | { |
115 | | | debug("Falling through to standard sprintf\n"); |
116 | | | $output = sprintf($format,$value); |
117 | | | } |
118 | | | return $output; |
119 | | | } |
120 | | | |
121 | | | // wrapper around imagecolorallocate to try and re-use palette slots where possible |
122 | | | function myimagecolorallocate($image, $red, $green, $blue) |
123 | | | { |
124 | | | // it's possible that we're being called early - just return straight away, in that case |
125 | | | if(!isset($image)) return(-1); |
126 | | | |
127 | | | $existing=imagecolorexact($image, $red, $green, $blue); |
128 | | | |
129 | | | if ($existing > -1) |
130 | | | return $existing; |
131 | | | |
132 | | | return (imagecolorallocate($image, $red, $green, $blue)); |
133 | | | } |
134 | | | |
135 | | | function render_colour($col) |
136 | | | { |
137 | | | if (($col[0] < 0) && ($col[1] < 0) && ($col[1] < 0)) { return 'none'; } |
138 | | | else { return sprintf("%d %d %d", $col[0], $col[1], $col[2]); } |
139 | | | } |
140 | | | |
141 | | | // take the same set of points that imagepolygon does, but don't close the shape |
142 | | | function imagepolyline($image, $points, $npoints, $color) |
143 | | | { |
144 | | | for ($i=0; $i < ($npoints - 1); |
145 | | | $i++) { imageline($image, $points[$i * 2], $points[$i * 2 + 1], $points[$i * 2 + 2], $points[$i * 2 + 3], |
146 | | | $color); } |
147 | | | } |
148 | | | |
149 | | | function imagecreatefromfile($filename) |
150 | | | { |
151 | | | $bgimage=NULL; |
152 | | | $formats = imagetypes(); |
153 | | | if (is_readable($filename)) |
154 | | | { |
155 | | | list($width, $height, $type, $attr) = getimagesize($filename); |
156 | | | switch($type) |
157 | | | { |
158 | | | case IMAGETYPE_GIF: |
159 | | | if(imagetypes() & IMG_GIF) |
160 | | | { |
161 | | | $bgimage=imagecreatefromgif($filename); |
162 | | | } |
163 | | | else |
164 | | | { |
165 | | | warn("Image file $filename is GIF, but GIF is not supported by your GD library.\n"); |
166 | | | } |
167 | | | break; |
168 | | | |
169 | | | case IMAGETYPE_JPEG: |
170 | | | if(imagetypes() & IMG_JPEG) |
171 | | | { |
172 | | | $bgimage=imagecreatefromjpeg($filename); |
173 | | | } |
174 | | | else |
175 | | | { |
176 | | | warn("Image file $filename is JPEG, but JPEG is not supported by your GD library.\n"); |
177 | | | } |
178 | | | break; |
179 | | | |
180 | | | case IMAGETYPE_PNG: |
181 | | | if(imagetypes() & IMG_PNG) |
182 | | | { |
183 | | | $bgimage=imagecreatefrompng($filename); |
184 | | | } |
185 | | | else |
186 | | | { |
187 | | | warn("Image file $filename is PNG, but PNG is not supported by your GD library.\n"); |
188 | | | } |
189 | | | break; |
190 | | | |
191 | | | default: |
192 | | | warn("Image file $filename wasn't recognised (type=$type). Check format is supported by your GD library.\n"); |
193 | | | break; |
194 | | | } |
195 | | | } |
196 | | | else |
197 | | | { |
198 | | | warn("Image file $filename is unreadable. Check permissions.\n"); |
199 | | | } |
200 | | | return $bgimage; |
201 | | | } |
202 | | | |
203 | 13 | simandl | // rotate a list of points around cx,cy by an angle in radians, IN PLACE |
204 | | | function RotateAboutPoint(&$points, $cx,$cy, $angle=0) |
205 | | | { |
206 | | | $npoints = count($points)/2; |
207 | | | |
208 | | | for($i=0;$i<$npoints;$i++) |
209 | | | { |
210 | | | $ox = $points[$i*2] - $cx; |
211 | | | $oy = $points[$i*2+1] - $cy; |
212 | | | $rx = $ox * cos($angle) - $oy*sin($angle); |
213 | | | $ry = $oy * cos($angle) + $ox*sin($angle); |
214 | | | |
215 | | | $points[$i*2] = $rx + $cx; |
216 | | | $points[$i*2+1] = $ry + $cy; |
217 | | | } |
218 | | | } |
219 | | | |
220 | 1 | simandl | // calculate the points for a span of the curve. We pass in the distance so far, and the array index, so that |
221 | | | // the chunk of array generated by this function can be array_merged with existing points from before. |
222 | | | // Considering how many array functions there are, PHP has horrible list support |
223 | | | // Each point is a 3-tuple - x,y,distance - which is used later to figure out where the 25%, 50% marks are on the curve |
224 | | | function calculate_catmull_rom_span($startn, $startdistance, $numsteps, $x0, $y0, $x1, $y1, $x2, $y2, $x3, $y3) |
225 | | | { |
226 | | | $Ap_x=-$x0 + 3 * $x1 - 3 * $x2 + $x3; |
227 | | | $Bp_x=2 * $x0 - 5 * $x1 + 4 * $x2 - $x3; |
228 | | | $Cp_x=-$x0 + $x2; |
229 | | | $Dp_x=2 * $x1; |
230 | | | |
231 | | | $Ap_y=-$y0 + 3 * $y1 - 3 * $y2 + $y3; |
232 | | | $Bp_y=2 * $y0 - 5 * $y1 + 4 * $y2 - $y3; |
233 | | | $Cp_y=-$y0 + $y2; |
234 | | | $Dp_y=2 * $y1; |
235 | | | |
236 | | | $d=2; |
237 | | | $n=$startn; |
238 | | | $distance=$startdistance; |
239 | | | |
240 | | | $lx=$x0; |
241 | | | $ly=$y0; |
242 | 13 | simandl | |
243 | 1 | simandl | $allpoints[]=array |
244 | | | ( |
245 | | | $x0, |
246 | | | $y0, |
247 | | | $distance |
248 | | | ); |
249 | | | |
250 | | | for ($i=0; $i <= $numsteps; $i++) |
251 | | | { |
252 | | | $t=$i / $numsteps; |
253 | | | $t2=$t * $t; |
254 | | | $t3=$t2 * $t; |
255 | | | $x=(($Ap_x * $t3) + ($Bp_x * $t2) + ($Cp_x * $t) + $Dp_x) / $d; |
256 | | | $y=(($Ap_y * $t3) + ($Bp_y * $t2) + ($Cp_y * $t) + $Dp_y) / $d; |
257 | | | |
258 | | | if ($i > 0) |
259 | | | { |
260 | | | $step=sqrt((($x - $lx) * ($x - $lx)) + (($y - $ly) * ($y - $ly))); |
261 | | | $distance=$distance + $step; |
262 | | | $allpoints[$n]=array |
263 | | | ( |
264 | | | $x, |
265 | | | $y, |
266 | | | $distance |
267 | | | ); |
268 | | | |
269 | | | $n++; |
270 | | | } |
271 | | | |
272 | | | $lx=$x; |
273 | | | $ly=$y; |
274 | | | } |
275 | | | |
276 | | | return array($allpoints, $distance, $n); |
277 | | | } |
278 | | | |
279 | 13 | simandl | function find_distance_coords(&$pointarray,$distance) |
280 | | | { |
281 | | | // We find the nearest lower point for each distance, |
282 | | | // then linearly interpolate to get a more accurate point |
283 | | | // this saves having quite so many points-per-curve |
284 | | | |
285 | | | $index=find_distance($pointarray, $distance); |
286 | | | |
287 | | | $ratio=($distance - $pointarray[$index][2]) / ($pointarray[$index + 1][2] - $pointarray[$index][2]); |
288 | | | $x = $pointarray[$index][0] + $ratio * ($pointarray[$index + 1][0] - $pointarray[$index][0]); |
289 | | | $y = $pointarray[$index][1] + $ratio * ($pointarray[$index + 1][1] - $pointarray[$index][1]); |
290 | | | |
291 | | | return(array($x,$y,$index)); |
292 | | | } |
293 | | | |
294 | | | function find_distance_coords_angle(&$pointarray,$distance) |
295 | | | { |
296 | | | // This is the point we need |
297 | | | list($x,$y,$index) = find_distance_coords($pointarray,$distance); |
298 | | | |
299 | | | // now to find one either side of it, to get a line to find the angle of |
300 | | | $left = $index; |
301 | | | $right = $left+1; |
302 | | | $max = count($pointarray)-1; |
303 | | | // if we're right up against the last point, then step backwards one |
304 | | | if($right>=$max) |
305 | | | { |
306 | | | $left--; |
307 | | | $right--; |
308 | | | } |
309 | | | # if($left<=0) { $left = 0; } |
310 | | | |
311 | | | $x1 = $pointarray[$left][0]; |
312 | | | $y1 = $pointarray[$left][1]; |
313 | | | |
314 | | | $x2 = $pointarray[$right][0]; |
315 | | | $y2 = $pointarray[$right][1]; |
316 | | | |
317 | | | $dx = $x2 - $x1; |
318 | | | $dy = $y2 - $y1; |
319 | | | |
320 | | | $angle = rad2deg(atan2(-$dy,$dx)); |
321 | | | |
322 | | | return(array($x,$y,$index,$angle)); |
323 | | | } |
324 | | | |
325 | 1 | simandl | // return the index of the point either at (unlikely) or just before the target distance |
326 | | | // we will linearly interpolate afterwards to get a true point - pointarray is an array of 3-tuples produced by the function above |
327 | 13 | simandl | function find_distance(&$pointarray, $distance) |
328 | 1 | simandl | { |
329 | | | $left=0; |
330 | | | $right=count($pointarray) - 1; |
331 | | | |
332 | | | if ($left == $right) |
333 | | | return ($left); |
334 | | | |
335 | | | // if it's a point past the end of the line, then just return the end of the line |
336 | | | // Weathermap should *never* ask for this, anyway |
337 | | | if ($pointarray[$right][2] < $distance) { return ($right); } |
338 | | | |
339 | | | // if somehow we have a 0-length curve, then don't try and search, just give up |
340 | | | // in a somewhat predictable manner |
341 | | | if ($pointarray[$left][2] == $pointarray[$right][2]) { return ($left); } |
342 | | | |
343 | | | while ($left <= $right) |
344 | | | { |
345 | | | $mid=floor(($left + $right) / 2); |
346 | | | |
347 | | | if (($pointarray[$mid][2] < $distance) && ($pointarray[$mid + 1][2] >= $distance)) { return $mid; } |
348 | | | |
349 | | | if ($distance <= $pointarray[$mid][2]) { $right=$mid - 1; } |
350 | | | else { $left=$mid + 1; } |
351 | | | } |
352 | | | |
353 | | | print "FELL THROUGH\n"; |
354 | | | die ("Howie's crappy binary search is wrong after all.\n"); |
355 | | | } |
356 | | | |
357 | 13 | simandl | // Give a list of key points, calculate a curve through them |
358 | | | // return value is an array of triples (x,y,distance) |
359 | | | function calc_curve(&$in_xarray, &$in_yarray,$pointsperspan = 12) |
360 | 1 | simandl | { |
361 | | | // search through the point list, for consecutive duplicate points |
362 | | | // (most common case will be a straight link with both NODEs at the same place, I think) |
363 | | | // strip those out, because they'll break the binary search/centre-point stuff |
364 | | | |
365 | | | $last_x=NULL; |
366 | | | $last_y=NULL; |
367 | | | |
368 | | | for ($i=0; $i < count($in_xarray); $i++) |
369 | | | { |
370 | | | if (($in_xarray[$i] == $last_x) && ($in_yarray[$i] == $last_y)) { debug |
371 | | | ("Dumping useless duplicate point on curve\n"); } |
372 | | | else |
373 | | | { |
374 | | | $xarray[]=$in_xarray[$i]; |
375 | | | $yarray[]=$in_yarray[$i]; |
376 | | | } |
377 | | | |
378 | | | $last_x=$in_xarray[$i]; |
379 | | | $last_y=$in_yarray[$i]; |
380 | | | } |
381 | | | |
382 | | | // only proceed if we still have at least two points! |
383 | 13 | simandl | if(count($xarray) <= 1) |
384 | 1 | simandl | { |
385 | 13 | simandl | warn ("Arrow not drawn, as it's 1-dimensional.\n"); |
386 | | | return (array(NULL, NULL, NULL, NULL)); |
387 | | | } |
388 | 1 | simandl | |
389 | 13 | simandl | // duplicate the first and last points, so that all points are drawn |
390 | | | // (C-R normally would draw from x[1] to x[n-1] |
391 | | | array_unshift($xarray, $xarray[0]); |
392 | | | array_unshift($yarray, $yarray[0]); |
393 | 1 | simandl | |
394 | 13 | simandl | $x=array_pop($xarray); |
395 | | | $y=array_pop($yarray); |
396 | | | array_push($xarray, $x); |
397 | | | array_push($xarray, $x); |
398 | | | array_push($yarray, $y); |
399 | | | array_push($yarray, $y); |
400 | 1 | simandl | |
401 | 13 | simandl | $npoints=count($xarray); |
402 | 1 | simandl | |
403 | 13 | simandl | $curvepoints=array |
404 | | | ( |
405 | 1 | simandl | ); |
406 | | | |
407 | 13 | simandl | // add in the very first point manually (the calc function skips this one to avoid duplicates, which mess up the distance stuff) |
408 | | | $curvepoints[]=array |
409 | | | ( |
410 | | | $xarray[0], |
411 | | | $yarray[0], |
412 | | | |
413 | | | ); |
414 | 1 | simandl | |
415 | 13 | simandl | $np=0; |
416 | | | $distance=0; |
417 | 1 | simandl | |
418 | 13 | simandl | for ($i=0; $i < ($npoints - 3); $i++) |
419 | | | { |
420 | | | list($newpoints, |
421 | | | $distance, |
422 | | | $np)=calculate_catmull_rom_span($np, $distance, $pointsperspan, $xarray[$i], |
423 | | | $yarray[$i], $xarray[$i + 1], $yarray[$i + 1], $xarray[$i + 2], |
424 | | | $yarray[$i + 2], $xarray[$i + 3], $yarray[$i + 3]); |
425 | | | $curvepoints=$curvepoints + $newpoints; |
426 | | | } |
427 | 1 | simandl | |
428 | 13 | simandl | return ($curvepoints); |
429 | | | } |
430 | 1 | simandl | |
431 | 13 | simandl | function calc_arrowsize($width,&$map,$linkname) |
432 | | | { |
433 | | | $arrowlengthfactor=4; |
434 | | | $arrowwidthfactor=2; |
435 | 1 | simandl | |
436 | 13 | simandl | if ($map->links[$linkname]->arrowstyle == 'compact') |
437 | | | { |
438 | | | $arrowlengthfactor=1; |
439 | | | $arrowwidthfactor=1; |
440 | | | } |
441 | 1 | simandl | |
442 | 13 | simandl | if (preg_match('/(\d+) (\d+)/', $map->links[$linkname]->arrowstyle, $matches)) |
443 | | | { |
444 | | | $arrowlengthfactor=$matches[1]; |
445 | | | $arrowwidthfactor=$matches[2]; |
446 | | | } |
447 | 1 | simandl | |
448 | 13 | simandl | $arrowsize = $width * $arrowlengthfactor; |
449 | | | $arrowwidth = $width * $arrowwidthfactor; |
450 | | | |
451 | | | return( array($arrowsize,$arrowwidth) ); |
452 | | | } |
453 | 1 | simandl | |
454 | 13 | simandl | // top-level function that takes a two lists to define some points, and draws a weathermap link |
455 | | | // - this takes care of all the extras, like arrowheads, and where to put the bandwidth labels |
456 | | | // curvepoints is an array of the points the curve passes through |
457 | | | // width is the link width (the actual width is twice this) |
458 | | | // outlinecolour is a GD colour reference |
459 | | | // fillcolours is an array of two more colour references, one for the out, and one for the in spans |
460 | | | function draw_curve($image, &$curvepoints, $width, $outlinecolour, $comment_colour, $fillcolours, $linkname, &$map, |
461 | | | $q2_percent=50) |
462 | | | { |
463 | | | // now we have a 'spine' - all the central points for this curve. |
464 | | | // time to flesh it out to the right width, and figure out where to draw arrows and bandwidth boxes... |
465 | | | $unidirectional = FALSE; |
466 | | | |
467 | | | // get the full length of the curve from the last point |
468 | | | $totaldistance = $curvepoints[count($curvepoints)-1][2]; |
469 | | | // find where the in and out arrows will join (normally halfway point) |
470 | | | $halfway = $totaldistance * ($q2_percent/100); |
471 | | | |
472 | | | $dirs = array(OUT,IN); |
473 | 1 | simandl | |
474 | 13 | simandl | // for a unidirectional map, we just ignore the second half (direction = -1) |
475 | | | if($unidirectional) |
476 | | | { |
477 | | | $halfway = $totaldistance; |
478 | | | $dirs = array(OUT); |
479 | | | } |
480 | | | |
481 | | | // loop increment, start point, width, labelpos, fillcolour, outlinecolour, commentpos |
482 | | | $arrowsettings[OUT] = array(+1, 0, $width, 0, $fillcolours[OUT], $outlinecolour, 5); |
483 | | | $arrowsettings[IN] = array(-1, count($curvepoints) - 1, $width, 0, $fillcolours[IN], $outlinecolour, 95); |
484 | 1 | simandl | |
485 | 13 | simandl | // we calculate the arrow size up here, so that we can decide on the |
486 | | | // minimum length for a link. The arrowheads are the limiting factor. |
487 | | | list($arrowsize,$arrowwidth) = calc_arrowsize($width,$map,$linkname); |
488 | | | |
489 | | | // the 2.7 here is empirical. It ought to be 2 in theory. |
490 | | | // in practice, a link this short is useless anyway, especially with bwlabels. |
491 | | | $minimumlength = 2.7*$arrowsize; |
492 | 1 | simandl | |
493 | 13 | simandl | # warn("$linkname: Total: $totaldistance $arrowsize $arrowwidth $minimumlength\n"); |
494 | | | if($totaldistance <= $minimumlength) |
495 | | | { |
496 | | | warn("Skipping drawing very short link ($linkname). Impossible to draw! Try changing WIDTH or ARROWSTYLE?\n"); |
497 | | | return; |
498 | | | } |
499 | 1 | simandl | |
500 | 13 | simandl | |
501 | | | list($halfway_x,$halfway_y,$halfwayindex) = find_distance_coords($curvepoints,$halfway); |
502 | 1 | simandl | |
503 | 13 | simandl | // loop over direction here |
504 | | | // direction is 1.0 for the first half (forwards through the pointlist), and -1.0 for the second half (backwards from the end) |
505 | | | // - used as a multiplier on anything that looks forwards or backwards through the list |
506 | 1 | simandl | |
507 | 13 | simandl | foreach ($dirs as $dir) |
508 | | | { |
509 | | | $direction = $arrowsettings[$dir][0]; |
510 | | | // this is the last index before the arrowhead starts |
511 | | | list($pre_mid_x,$pre_mid_y,$pre_midindex) = find_distance_coords($curvepoints,$halfway - $direction * $arrowsize); |
512 | | | |
513 | | | $there_points=array(); |
514 | | | $back_points=array(); |
515 | | | $arrowpoints=array(); |
516 | 1 | simandl | |
517 | 13 | simandl | # if ($direction < 0) { $start=count($curvepoints) - 1; } |
518 | | | # else { $start=0; } |
519 | | | $start = $arrowsettings[$dir][1]; |
520 | 1 | simandl | |
521 | 13 | simandl | for ($i=$start; $i != $pre_midindex; $i+=$direction) |
522 | | | { |
523 | | | // for each point on the spine, produce two points normal to it's direction, |
524 | | | // each is $width away from the spine, but we build up the two lists in the opposite order, |
525 | | | // so that when they are joined together, we get one continuous line |
526 | 1 | simandl | |
527 | 13 | simandl | $dx=$curvepoints[$i + $direction][0] - $curvepoints[$i][0]; |
528 | | | $dy=$curvepoints[$i + $direction][1] - $curvepoints[$i][1]; |
529 | | | $l=sqrt(($dx * $dx) + ($dy * $dy)); |
530 | | | $nx=$dy / $l; |
531 | | | $ny=-$dx / $l; |
532 | 1 | simandl | |
533 | 13 | simandl | $there_points[]=$curvepoints[$i][0] + $direction * $width * $nx; |
534 | | | $there_points[]=$curvepoints[$i][1] + $direction * $width * $ny; |
535 | 1 | simandl | |
536 | 13 | simandl | $back_points[]=$curvepoints[$i][0] - $direction * $width * $nx; |
537 | | | $back_points[]=$curvepoints[$i][1] - $direction * $width * $ny; |
538 | | | } |
539 | 1 | simandl | |
540 | 13 | simandl | // all the normal line is done, now lets add an arrowhead on |
541 | 1 | simandl | |
542 | 13 | simandl | $adx=($halfway_x - $pre_mid_x); |
543 | | | $ady=($halfway_y - $pre_mid_y); |
544 | | | $l=sqrt(($adx * $adx) + ($ady * $ady)); |
545 | 1 | simandl | |
546 | 13 | simandl | $anx=$ady / $l; |
547 | | | $any=-$adx / $l; |
548 | 1 | simandl | |
549 | 13 | simandl | $there_points[]=$pre_mid_x + $direction * $width * $anx; |
550 | | | $there_points[]=$pre_mid_y + $direction * $width * $any; |
551 | 1 | simandl | |
552 | 13 | simandl | $there_points[]=$pre_mid_x + $direction * $arrowwidth * $anx; |
553 | | | $there_points[]=$pre_mid_y + $direction * $arrowwidth * $any; |
554 | 1 | simandl | |
555 | 13 | simandl | $there_points[]=$halfway_x; |
556 | | | $there_points[]=$halfway_y; |
557 | 1 | simandl | |
558 | 13 | simandl | $there_points[]=$pre_mid_x - $direction * $arrowwidth * $anx; |
559 | | | $there_points[]=$pre_mid_y - $direction * $arrowwidth * $any; |
560 | 1 | simandl | |
561 | 13 | simandl | $there_points[]=$pre_mid_x - $direction * $width * $anx; |
562 | | | $there_points[]=$pre_mid_y - $direction * $width * $any; |
563 | 1 | simandl | |
564 | 13 | simandl | // all points done, now combine the lists, and produce the final result. |
565 | 1 | simandl | |
566 | 13 | simandl | $y=array_pop($back_points); |
567 | | | $x=array_pop($back_points); |
568 | | | do |
569 | | | { |
570 | | | $there_points[]=$x; |
571 | | | $there_points[]=$y; |
572 | 1 | simandl | $y=array_pop($back_points); |
573 | | | $x=array_pop($back_points); |
574 | 13 | simandl | } while (!is_null($y)); |
575 | 1 | simandl | |
576 | 13 | simandl | $arrayindex=0; |
577 | 1 | simandl | |
578 | 13 | simandl | if ($direction < 0) $arrayindex=1; |
579 | 1 | simandl | |
580 | 13 | simandl | if (!is_null($fillcolours[$arrayindex])) |
581 | | | { imagefilledpolygon($image, $there_points, count($there_points) / 2, $arrowsettings[$dir][4]); } |
582 | | | |
583 | | | $map->imap->addArea("Polygon", "LINK:" . $linkname, '', $there_points); |
584 | | | debug ("Adding Poly imagemap for $linkname\n"); |
585 | 1 | simandl | |
586 | 13 | simandl | if (!is_null($outlinecolour)) |
587 | | | imagepolygon($image, $there_points, count($there_points) / 2, $arrowsettings[$dir][5]); |
588 | 1 | simandl | } |
589 | | | } |
590 | | | |
591 | | | function unformat_number($instring, $kilo = 1000) |
592 | | | { |
593 | | | $matches=0; |
594 | | | $number=0; |
595 | | | |
596 | 13 | simandl | if (preg_match("/([0-9\.]+)(M|G|K|T|m|u)/", $instring, $matches)) |
597 | 1 | simandl | { |
598 | | | $number=floatval($matches[1]); |
599 | | | |
600 | | | if ($matches[2] == 'K') { $number=$number * $kilo; } |
601 | | | if ($matches[2] == 'M') { $number=$number * $kilo * $kilo; } |
602 | | | if ($matches[2] == 'G') { $number=$number * $kilo * $kilo * $kilo; } |
603 | | | if ($matches[2] == 'T') { $number=$number * $kilo * $kilo * $kilo * $kilo; } |
604 | | | // new, for absolute datastyle. Think seconds. |
605 | | | if ($matches[2] == 'm') { $number=$number / $kilo; } |
606 | | | if ($matches[2] == 'u') { $number=$number / ($kilo * $kilo); } |
607 | | | } |
608 | | | else { $number=floatval($instring); } |
609 | | | |
610 | | | return ($number); |
611 | | | } |
612 | | | |
613 | | | // given a compass-point, and a width & height, return a tuple of the x,y offsets |
614 | | | function calc_offset($offsetstring, $width, $height) |
615 | | | { |
616 | 13 | simandl | if(preg_match("/^([-+]?\d+):([-+]?\d+)$/",$offsetstring,$matches)) |
617 | 1 | simandl | { |
618 | | | debug("Numeric Offset found\n"); |
619 | | | return(array($matches[1],$matches[2])); |
620 | | | } |
621 | | | else |
622 | | | { |
623 | | | switch (strtoupper($offsetstring)) |
624 | | | { |
625 | | | case 'N': |
626 | | | return (array(0, -$height / 2)); |
627 | | | |
628 | | | break; |
629 | | | |
630 | | | case 'S': |
631 | | | return (array(0, $height / 2)); |
632 | | | |
633 | | | break; |
634 | | | |
635 | | | case 'E': |
636 | | | return (array(+$width / 2, 0)); |
637 | | | |
638 | | | break; |
639 | | | |
640 | | | case 'W': |
641 | | | return (array(-$width / 2, 0)); |
642 | | | |
643 | | | break; |
644 | | | |
645 | | | case 'NW': |
646 | | | return (array(-$width / 2, -$height / 2)); |
647 | | | |
648 | | | break; |
649 | | | |
650 | | | case 'NE': |
651 | | | return (array($width / 2, -$height / 2)); |
652 | | | |
653 | | | break; |
654 | | | |
655 | | | case 'SW': |
656 | | | return (array(-$width / 2, $height / 2)); |
657 | | | |
658 | | | break; |
659 | | | |
660 | | | case 'SE': |
661 | | | return (array($width / 2, $height / 2)); |
662 | | | |
663 | | | break; |
664 | | | |
665 | | | default: |
666 | | | return (array(0, 0)); |
667 | | | |
668 | | | break; |
669 | | | } |
670 | | | } |
671 | | | } |
672 | | | |
673 | | | // These next two are based on perl's Number::Format module |
674 | | | // by William R. Ward, chopped down to just what I needed |
675 | | | |
676 | | | function format_number($number, $precision = 2, $trailing_zeroes = 0) |
677 | | | { |
678 | | | $sign=1; |
679 | | | |
680 | | | if ($number < 0) |
681 | | | { |
682 | | | $number=abs($number); |
683 | | | $sign=-1; |
684 | | | } |
685 | | | |
686 | | | $number=round($number, $precision); |
687 | | | $integer=intval($number); |
688 | | | |
689 | | | if (strlen($integer) < strlen($number)) { $decimal=substr($number, strlen($integer) + 1); } |
690 | | | |
691 | | | if (!isset($decimal)) { $decimal=''; } |
692 | | | |
693 | | | $integer=$sign * $integer; |
694 | | | |
695 | | | if ($decimal == '') { return ($integer); } |
696 | | | else { return ($integer . "." . $decimal); } |
697 | | | } |
698 | | | |
699 | | | function nice_bandwidth($number, $kilo = 1000,$decimals=1) |
700 | | | { |
701 | | | $suffix=''; |
702 | | | |
703 | | | if ($number == 0) |
704 | | | return '0'; |
705 | | | |
706 | | | $mega=$kilo * $kilo; |
707 | | | $giga=$mega * $kilo; |
708 | | | $tera=$giga * $kilo; |
709 | | | |
710 | | | if ($number > $tera) |
711 | | | { |
712 | | | $number/=$tera; |
713 | | | $suffix="T"; |
714 | | | } |
715 | | | elseif ($number > $giga) |
716 | | | { |
717 | | | $number/=$giga; |
718 | | | $suffix="G"; |
719 | | | } |
720 | | | elseif ($number > $mega) |
721 | | | { |
722 | | | $number/=$mega; |
723 | | | $suffix="M"; |
724 | | | } |
725 | | | elseif ($number > $kilo) |
726 | | | { |
727 | | | $number/=$kilo; |
728 | | | $suffix="K"; |
729 | | | } |
730 | | | |
731 | | | $result=format_number($number, $decimals) . $suffix; |
732 | | | return ($result); |
733 | | | } |
734 | | | |
735 | | | function nice_scalar($number, $kilo = 1000, $decimals=1) |
736 | | | { |
737 | | | $suffix=''; |
738 | | | |
739 | | | if ($number == 0) |
740 | | | return '0'; |
741 | | | |
742 | | | $mega=$kilo * $kilo; |
743 | | | $giga=$mega * $kilo; |
744 | | | $tera=$giga * $kilo; |
745 | | | |
746 | | | if ($number > $tera) |
747 | | | { |
748 | | | $number/=$tera; |
749 | | | $suffix="T"; |
750 | | | } |
751 | | | elseif ($number > $giga) |
752 | | | { |
753 | | | $number/=$giga; |
754 | | | $suffix="G"; |
755 | | | } |
756 | | | elseif ($number > $mega) |
757 | | | { |
758 | | | $number/=$mega; |
759 | | | $suffix="M"; |
760 | | | } |
761 | | | elseif ($number > $kilo) |
762 | | | { |
763 | | | $number/=$kilo; |
764 | | | $suffix="K"; |
765 | | | } |
766 | | | elseif ($number < (1 / ($kilo))) |
767 | | | { |
768 | | | $number=$number * $mega; |
769 | | | $suffix="u"; |
770 | | | } |
771 | | | elseif ($number < 1) |
772 | | | { |
773 | | | $number=$number * $kilo; |
774 | | | $suffix="m"; |
775 | | | } |
776 | | | |
777 | | | $result=format_number($number, $decimals) . $suffix; |
778 | | | return ($result); |
779 | | | } |
780 | | | |
781 | | | |
782 | | | // *********************************************** |
783 | | | |
784 | 13 | simandl | // we use enough points in various places to make it worth a small class to save some variable-pairs. |
785 | | | class Point |
786 | | | { |
787 | | | var $x, $y; |
788 | | | function Point($x=0,$y=0) |
789 | | | { |
790 | | | $this->x = $x; |
791 | | | $this->y = $y; |
792 | | | } |
793 | | | } |
794 | | | |
795 | | | // similarly for 2D vectors |
796 | | | class Vector |
797 | | | { |
798 | | | var $dx, $dy; |
799 | | | |
800 | | | function Vector($dx=0,$dy=0) |
801 | | | { |
802 | | | $this->dx = $dx; |
803 | | | $this->dy = $dy; |
804 | | | } |
805 | | | |
806 | | | function normalise() |
807 | | | { |
808 | | | $len = $this->length(); |
809 | | | $this->dx = $this->dx/$len; |
810 | | | $this->dy = $this->dy/$len; |
811 | | | } |
812 | | | |
813 | | | function length() |
814 | | | { |
815 | | | return( sqrt(($this->dx)*($this->dx) + ($this->dy)*($this->dy)) ); |
816 | | | } |
817 | | | } |
818 | | | |
819 | | | // *********************************************** |
820 | | | |
821 | 1 | simandl | // template class for data sources. All data sources extend this class. |
822 | | | // I really wish PHP4 would just die overnight |
823 | | | class WeatherMapDataSource |
824 | | | { |
825 | | | // Initialize - called after config has been read (so SETs are processed) |
826 | | | // but just before ReadData. Used to allow plugins to verify their dependencies |
827 | | | // (if any) and bow out gracefully. Return FALSE to signal that the plugin is not |
828 | | | // in a fit state to run at the moment. |
829 | | | function Init(&$map) { return TRUE; } |
830 | | | |
831 | | | // called with the TARGET string. Returns TRUE or FALSE, depending on whether it wants to handle this TARGET |
832 | | | // called by map->ReadData() |
833 | | | function Recognise( $targetstring ) { return FALSE; } |
834 | | | |
835 | | | // the actual ReadData |
836 | | | // returns an array of two values (in,out). -1,-1 if it couldn't get valid data |
837 | | | // configline is passed in, to allow for better error messages |
838 | | | // itemtype and itemname may be used as part of the target (e.g. for TSV source line) |
839 | | | function ReadData($targetstring, $configline, $itemtype, $itemname, $map) { return (array(-1,-1)); } |
840 | | | } |
841 | | | |
842 | | | // template classes for the pre- and post-processor plugins |
843 | | | class WeatherMapPreProcessor |
844 | | | { |
845 | | | function run($map) { return FALSE; } |
846 | | | } |
847 | | | |
848 | | | class WeatherMapPostProcessor |
849 | | | { |
850 | | | function run($map) { return FALSE; } |
851 | | | } |
852 | | | |
853 | | | // *********************************************** |
854 | | | |
855 | | | // Links, Nodes and the Map object inherit from this class ultimately. |
856 | | | // Just to make some common code common. |
857 | | | class WeatherMapBase |
858 | | | { |
859 | | | var $notes = array(); |
860 | | | var $hints = array(); |
861 | | | var $inherit_fieldlist; |
862 | | | |
863 | | | function add_note($name,$value) |
864 | | | { |
865 | | | $this->notes[$name] = $value; |
866 | | | } |
867 | | | |
868 | | | |
869 | | | function get_note($name) |
870 | | | { |
871 | | | if(isset($this->notes[$name])) |
872 | | | { |
873 | | | return($this->notes[$name]); |
874 | | | } |
875 | | | else |
876 | | | { |
877 | | | return(NULL); |
878 | | | } |
879 | | | } |
880 | | | |
881 | | | function add_hint($name,$value) |
882 | | | { |
883 | | | $this->hints[$name] = $value; |
884 | 13 | simandl | # warn("Adding hint $name to ".$this->my_type()."/".$this->name."\n"); |
885 | 1 | simandl | } |
886 | | | |
887 | | | |
888 | | | function get_hint($name) |
889 | | | { |
890 | | | if(isset($this->hints[$name])) |
891 | | | { |
892 | | | return($this->hints[$name]); |
893 | | | } |
894 | | | else |
895 | | | { |
896 | | | return(NULL); |
897 | | | } |
898 | | | } |
899 | | | } |
900 | | | |
901 | | | // The 'things on the map' class. More common code (mainly variables, actually) |
902 | | | class WeatherMapItem extends WeatherMapBase |
903 | | | { |
904 | | | var $owner; |
905 | | | |
906 | | | var $configline; |
907 | | | var $infourl; |
908 | | | var $overliburl; |
909 | | | var $overlibwidth, $overlibheight; |
910 | | | var $overlibcaption; |
911 | | | var $my_default; |
912 | | | |
913 | | | function my_type() { return "ITEM"; } |
914 | | | |
915 | | | } |
916 | | | |
917 | | | |
918 | | | class WeatherMapNode extends WeatherMapItem |
919 | | | { |
920 | | | var $owner; |
921 | | | var $x, |
922 | | | $y; |
923 | | | var $original_x, $original_y,$relative_resolved; |
924 | | | var $width, |
925 | | | $height; |
926 | | | var $label, $proclabel, |
927 | | | $labelfont; |
928 | | | var $name; |
929 | | | var $infourl; |
930 | | | var $notes; |
931 | | | var $overliburl; |
932 | | | var $overlibwidth, |
933 | | | $overlibheight; |
934 | | | var $overlibcaption; |
935 | | | var $maphtml; |
936 | | | var $selected = 0; |
937 | | | var $iconfile, $iconscalew, $iconscaleh; |
938 | | | var $targets = array(); |
939 | | | var $bandwidth_in, $bandwidth_out; |
940 | | | var $inpercent, $outpercent; |
941 | | | var $max_bandwidth_in, $max_bandwidth_out; |
942 | | | var $max_bandwidth_in_cfg, $max_bandwidth_out_cfg; |
943 | | | var $labeloffset, $labeloffsetx, $labeloffsety; |
944 | 13 | simandl | |
945 | 1 | simandl | var $inherit_fieldlist; |
946 | | | |
947 | | | var $labelbgcolour; |
948 | | | var $labeloutlinecolour; |
949 | | | var $labelfontcolour; |
950 | | | var $labelfontshadowcolour; |
951 | | | var $cachefile; |
952 | | | var $usescale; |
953 | | | var $inscalekey,$outscalekey; |
954 | 13 | simandl | # var $incolour,$outcolour; |
955 | 1 | simandl | var $scalevar; |
956 | | | var $notestext; |
957 | | | var $image; |
958 | | | var $centre_x, $centre_y; |
959 | | | var $relative_to; |
960 | | | |
961 | | | function WeatherMapNode() |
962 | | | { |
963 | | | $this->inherit_fieldlist=array |
964 | | | ( |
965 | | | 'my_default' => NULL, |
966 | | | 'label' => '', |
967 | | | 'proclabel' => '', |
968 | | | 'usescale' => 'DEFAULT', |
969 | | | 'scalevar' => 'in', |
970 | | | 'labelfont' => 3, |
971 | | | 'relative_to' => '', |
972 | | | 'relative_resolved' => FALSE, |
973 | | | 'x' => 0, |
974 | | | 'y' => 0, |
975 | | | 'inscalekey'=>'', 'outscalekey'=>'', |
976 | 13 | simandl | #'incolour'=>-1,'outcolour'=>-1, |
977 | 1 | simandl | 'original_x' => 0, |
978 | | | 'original_y' => 0, |
979 | | | 'inpercent'=>0, |
980 | | | 'outpercent'=>0, |
981 | | | 'iconfile' => '', |
982 | | | 'iconscalew' => 0, |
983 | | | 'iconscaleh' => 0, |
984 | | | 'targets' => array(), |
985 | | | 'infourl' => '', |
986 | | | 'notestext' => '', |
987 | | | 'notes' => array(), |
988 | 13 | simandl | 'hints' => array(), |
989 | 1 | simandl | 'overliburl' => '', |
990 | | | 'overlibwidth' => 0, |
991 | | | 'overlibheight' => 0, |
992 | | | 'overlibcaption' => '', |
993 | | | 'labeloutlinecolour' => array(0, 0, 0), |
994 | | | 'labelbgcolour' => array(255, 255, 255), |
995 | | | 'labelfontcolour' => array(0, 0, 0), |
996 | | | 'labelfontshadowcolour' => array(-1, -1, -1), |
997 | | | |
998 | | | 'labeloffset' => '', |
999 | | | 'labeloffsetx' => 0, |
1000 | | | 'labeloffsety' => 0, |
1001 | | | 'max_bandwidth_in' => 100, |
1002 | | | 'max_bandwidth_out' => 100, |
1003 | | | 'max_bandwidth_in_cfg' => '100', |
1004 | | | 'max_bandwidth_out_cfg' => '100' |
1005 | | | ); |
1006 | | | |
1007 | | | $this->width = 0; |
1008 | | | $this->height = 0; |
1009 | | | $this->centre_x = 0; |
1010 | | | $this->centre_y = 0; |
1011 | | | $this->image = NULL; |
1012 | | | } |
1013 | | | |
1014 | | | function my_type() { return "NODE"; } |
1015 | | | |
1016 | | | // make a mini-image, containing this node and nothing else |
1017 | | | // figure out where the real NODE centre is, relative to the top-left corner. |
1018 | | | function pre_render($im, &$map) |
1019 | | | { |
1020 | | | // apparently, some versions of the gd extension will crash |
1021 | | | // if we continue... |
1022 | | | if($this->label == '' && $this->iconfile=='') return; |
1023 | | | |
1024 | | | // start these off with sensible values, so that bbox |
1025 | | | // calculations are easier. |
1026 | | | $icon_x1 = $this->x; $icon_x2 = $this->x; |
1027 | | | $icon_y1 = $this->y; $icon_y2 = $this->y; |
1028 | | | $label_x1 = $this->x; $label_x2 = $this->x; |
1029 | | | $label_y1 = $this->y; $label_y2 = $this->y; |
1030 | | | $boxwidth = 0; $boxheight = 0; |
1031 | | | $icon_w = 0; |
1032 | | | $icon_h = 0; |
1033 | | | |
1034 | | | // figure out a bounding rectangle for the label |
1035 | | | if ($this->label != '') |
1036 | | | { |
1037 | | | $padding = 4.0; |
1038 | | | $padfactor = 1.0; |
1039 | | | |
1040 | | | $this->proclabel = $map->ProcessString($this->label,$this); |
1041 | | | |
1042 | | | list($strwidth, $strheight) = $map->myimagestringsize($this->labelfont, $this->proclabel); |
1043 | | | |
1044 | | | $boxwidth = ($strwidth * $padfactor) + $padding; |
1045 | | | $boxheight = ($strheight * $padfactor) + $padding; |
1046 | | | |
1047 | | | debug ("Node->pre_render: Label Metrics are: $strwidth x $strheight -> $boxwidth x $boxheight\n"); |
1048 | | | |
1049 | | | $label_x1 = $this->x - ($boxwidth / 2); |
1050 | | | $label_y1 = $this->y - ($boxheight / 2); |
1051 | | | |
1052 | | | $label_x2 = $this->x + ($boxwidth / 2); |
1053 | | | $label_y2 = $this->y + ($boxheight / 2); |
1054 | | | |
1055 | | | $txt_x = $this->x - ($strwidth / 2); |
1056 | | | $txt_y = $this->y + ($strheight / 2); |
1057 | | | |
1058 | | | # $this->width = $boxwidth; |
1059 | | | # $this->height = $boxheight; |
1060 | | | $map->nodes[$this->name]->width = $boxwidth; |
1061 | | | $map->nodes[$this->name]->height = $boxheight; |
1062 | | | |
1063 | | | # print "TEXT at $txt_x , $txt_y\n"; |
1064 | | | |
1065 | | | } |
1066 | | | |
1067 | | | // figure out a bounding rectangle for the icon |
1068 | | | if ($this->iconfile != '') |
1069 | | | { |
1070 | | | $this->iconfile = $map->ProcessString($this->iconfile ,$this); |
1071 | | | if (is_readable($this->iconfile)) |
1072 | | | { |
1073 | | | imagealphablending($im, true); |
1074 | | | // draw the supplied icon, instead of the labelled box |
1075 | | | |
1076 | | | $icon_im = imagecreatefromfile($this->iconfile); |
1077 | | | # $icon_im = imagecreatefrompng($this->iconfile); |
1078 | | | |
1079 | | | if ($icon_im) |
1080 | | | { |
1081 | | | $icon_w = imagesx($icon_im); |
1082 | | | $icon_h = imagesy($icon_im); |
1083 | | | |
1084 | | | if(($this->iconscalew * $this->iconscaleh) > 0) |
1085 | | | { |
1086 | | | imagealphablending($icon_im, true); |
1087 | | | |
1088 | | | debug("SCALING ICON here\n"); |
1089 | | | if($icon_w > $icon_h) |
1090 | | | { |
1091 | | | $scalefactor = $icon_w/$this->iconscalew; |
1092 | | | } |
1093 | | | else |
1094 | | | { |
1095 | | | $scalefactor = $icon_h/$this->iconscaleh; |
1096 | | | } |
1097 | | | $new_width = $icon_w / $scalefactor; |
1098 | | | $new_height = $icon_h / $scalefactor; |
1099 | | | $scaled = imagecreatetruecolor($new_width, $new_height); |
1100 | | | imagealphablending($scaled,false); |
1101 | | | imagecopyresampled($scaled, $icon_im, 0, 0, 0, 0, $new_width, $new_height, $icon_w, $icon_h); |
1102 | | | imagedestroy($icon_im); |
1103 | | | $icon_im = $scaled; |
1104 | | | $icon_w = imagesx($icon_im); |
1105 | | | $icon_h = imagesy($icon_im); |
1106 | | | } |
1107 | | | |
1108 | | | $icon_x1 = $this->x - $icon_w / 2; |
1109 | | | $icon_y1 = $this->y - $icon_h / 2; |
1110 | | | $icon_x2 = $this->x + $icon_w / 2; |
1111 | | | $icon_y2 = $this->y + $icon_h / 2; |
1112 | | | |
1113 | | | # $this->width = imagesx($icon_im); |
1114 | | | # $this->height = imagesy($icon_im); |
1115 | | | $map->nodes[$this->name]->width = imagesx($icon_im); |
1116 | | | $map->nodes[$this->name]->height = imagesy($icon_im); |
1117 | | | |
1118 | | | $map->imap->addArea("Rectangle", "NODE:" . $this->name, '', array($icon_x1, $icon_y1, $icon_x2, $icon_y2)); |
1119 | | | |
1120 | | | } |
1121 | | | else { warn ("Couldn't open PNG ICON: " . $this->iconfile . " - is it a PNG?\n"); } |
1122 | | | } |
1123 | | | else |
1124 | | | { |
1125 | | | warn ("ICON " . $this->iconfile . " does not exist, or is not readable. Check path and permissions.\n"); |
1126 | | | } |
1127 | | | } |
1128 | | | |
1129 | | | // do any offset calculations |
1130 | | | |
1131 | | | if ( ($this->labeloffset != '') && (($this->iconfile != '')) ) |
1132 | | | { |
1133 | | | $this->labeloffsetx = 0; |
1134 | | | $this->labeloffsety = 0; |
1135 | | | |
1136 | | | list($dx, $dy) = calc_offset($this->labeloffset, |
1137 | | | ($icon_w + $boxwidth -1), |
1138 | | | ($icon_h + $boxheight) |
1139 | | | ); |
1140 | | | |
1141 | | | $this->labeloffsetx = $dx; |
1142 | | | $this->labeloffsety = $dy; |
1143 | | | |
1144 | | | } |
1145 | | | |
1146 | | | $label_x1 += $this->labeloffsetx; |
1147 | | | $label_x2 += $this->labeloffsetx; |
1148 | | | $label_y1 += $this->labeloffsety; |
1149 | | | $label_y2 += $this->labeloffsety; |
1150 | | | |
1151 | | | if($this->label != '') |
1152 | | | { |
1153 | | | $map->imap->addArea("Rectangle", "NODE:" . $this->name, '', array($label_x1, $label_y1, $label_x2, $label_y2)); |
1154 | | | } |
1155 | | | |
1156 | | | // work out the bounding box of the whole thing |
1157 | | | |
1158 | | | $bbox_x1 = min($label_x1,$icon_x1); |
1159 | | | $bbox_x2 = max($label_x2,$icon_x2)+1; |
1160 | | | $bbox_y1 = min($label_y1,$icon_y1); |
1161 | | | $bbox_y2 = max($label_y2,$icon_y2)+1; |
1162 | | | |
1163 | | | # imagerectangle($im,$bbox_x1,$bbox_y1,$bbox_x2,$bbox_y2,$map->selected); |
1164 | | | # imagerectangle($im,$label_x1,$label_y1,$label_x2,$label_y2,$map->black); |
1165 | | | # imagerectangle($im,$icon_x1,$icon_y1,$icon_x2,$icon_y2,$map->black); |
1166 | | | |
1167 | | | // create TWO imagemap entries - one for the label and one for the icon |
1168 | | | // (so we can have close-spaced icons better) |
1169 | | | |
1170 | | | |
1171 | | | $temp_width = $bbox_x2-$bbox_x1; |
1172 | | | $temp_height = $bbox_y2-$bbox_y1; |
1173 | | | // create an image of that size and draw into it |
1174 | | | $node_im=imagecreatetruecolor($temp_width,$temp_height ); |
1175 | | | // ImageAlphaBlending($node_im, FALSE); |
1176 | | | imageSaveAlpha($node_im, TRUE); |
1177 | | | |
1178 | | | $nothing=imagecolorallocatealpha($node_im,128,0,0,127); |
1179 | | | imagefill($node_im, 0, 0, $nothing); |
1180 | | | |
1181 | | | // imagefilledrectangle($node_im,0,0,$temp_width,$temp_height, $nothing); |
1182 | | | |
1183 | | | $label_x1 -= $bbox_x1; |
1184 | | | $label_x2 -= $bbox_x1; |
1185 | | | $label_y1 -= $bbox_y1; |
1186 | | | $label_y2 -= $bbox_y1; |
1187 | | | |
1188 | | | $icon_x1 -= $bbox_x1; |
1189 | | | $icon_x2 -= $bbox_x1; |
1190 | | | $icon_y1 -= $bbox_y1; |
1191 | | | $icon_y2 -= $bbox_y1; |
1192 | | | |
1193 | | | |
1194 | | | // Draw the icon, if any |
1195 | | | if(isset($icon_im)) |
1196 | | | { |
1197 | | | imagecopy($node_im, $icon_im, $icon_x1, $icon_y1, 0, 0, imagesx($icon_im), imagesy($icon_im)); |
1198 | | | imagedestroy($icon_im); |
1199 | | | } |
1200 | | | |
1201 | | | // Draw the label, if any |
1202 | | | if ($this->label != '') |
1203 | | | { |
1204 | | | $txt_x -= $bbox_x1; |
1205 | | | $txt_x += $this->labeloffsetx; |
1206 | | | $txt_y -= $bbox_y1; |
1207 | | | $txt_y += $this->labeloffsety; |
1208 | | | |
1209 | | | # print "FINAL TEXT at $txt_x , $txt_y\n"; |
1210 | | | |
1211 | | | // if there's an icon, then you can choose to have no background |
1212 | | | |
1213 | | | $col = -1; |
1214 | | | |
1215 | | | // if a target is specified, and you haven't forced no background, then the background will |
1216 | | | // come from the SCALE in USESCALE |
1217 | | | if( !empty($this->targets) && $this->usescale != 'none' ) |
1218 | | | { |
1219 | | | $pc = 0; |
1220 | | | |
1221 | | | if($this->scalevar == 'in') |
1222 | | | { |
1223 | | | $pc = $this->inpercent; |
1224 | | | |
1225 | | | } |
1226 | | | if($this->scalevar == 'out') |
1227 | | | { |
1228 | | | $pc = $this->outpercent; |
1229 | | | |
1230 | | | } |
1231 | | | |
1232 | | | // debug("Choosing NODE BGCOLOR for ".$this->name." based on $pc %\n"); |
1233 | | | |
1234 | 13 | simandl | list($col,$node_scalekey) = $map->ColourFromPercent($pc, $this->usescale,$this->name); |
1235 | 1 | simandl | // $map->nodes[$this->name]->scalekey = $node_scalekey; |
1236 | | | } |
1237 | | | elseif($this->labelbgcolour != array(-1,-1,-1)) |
1238 | | | { |
1239 | | | $col=myimagecolorallocate($node_im, $this->labelbgcolour[0], $this->labelbgcolour[1], $this->labelbgcolour[2]); |
1240 | | | } |
1241 | | | |
1242 | | | if($col != -1) |
1243 | | | { |
1244 | | | imagefilledrectangle($node_im, $label_x1, $label_y1, $label_x2, $label_y2, $col); |
1245 | | | } |
1246 | | | |
1247 | | | if ($this->selected) |
1248 | | | { |
1249 | | | imagerectangle($node_im, $label_x1, $label_y1, $label_x2, $label_y2, $map->selected); |
1250 | | | // would be nice if it was thicker, too... |
1251 | | | imagerectangle($node_im, $label_x1 + 1, $label_y1 + 1, $label_x2 - 1, $label_y2 - 1, $map->selected); |
1252 | | | } |
1253 | | | else |
1254 | | | { |
1255 | | | if ($this->labeloutlinecolour != array(-1,-1,-1)) |
1256 | | | { |
1257 | | | $col=myimagecolorallocate($node_im,$this->labeloutlinecolour[0], |
1258 | | | $this->labeloutlinecolour[1], $this->labeloutlinecolour[2]); |
1259 | | | imagerectangle($node_im, $label_x1, $label_y1, $label_x2, $label_y2, $col); |
1260 | | | } |
1261 | | | } |
1262 | | | #} |
1263 | | | |
1264 | | | if ($this->labelfontshadowcolour != array(-1,-1,-1)) |
1265 | | | { |
1266 | | | $col=myimagecolorallocate($im, $this->labelfontshadowcolour[0], $this->labelfontshadowcolour[1], |
1267 | | | $this->labelfontshadowcolour[2]); |
1268 | | | $map->myimagestring($node_im, $this->labelfont, $txt_x + 1, $txt_y + 1, $this->proclabel, $col); |
1269 | | | } |
1270 | | | |
1271 | | | $col=myimagecolorallocate($node_im, $this->labelfontcolour[0], $this->labelfontcolour[1], |
1272 | | | $this->labelfontcolour[2]); |
1273 | | | $map->myimagestring($node_im, $this->labelfont, $txt_x, $txt_y, $this->proclabel, $col); |
1274 | | | } |
1275 | | | |
1276 | | | # imagerectangle($node_im,$label_x1,$label_y1,$label_x2,$label_y2,$map->black); |
1277 | | | # imagerectangle($node_im,$icon_x1,$icon_y1,$icon_x2,$icon_y2,$map->black); |
1278 | | | |
1279 | | | $map->nodes[$this->name]->centre_x = $this->x - $bbox_x1; |
1280 | | | $map->nodes[$this->name]->centre_y = $this->y - $bbox_y1; |
1281 | | | |
1282 | | | if(1==0) |
1283 | | | { |
1284 | | | |
1285 | | | imageellipse($node_im, $this->centre_x, $this->centre_y, 8, 8, $map->selected); |
1286 | | | |
1287 | | | foreach (array("N","S","E","W","NE","NW","SE","SW") as $corner) |
1288 | | | { |
1289 | | | list($dx, $dy)=calc_offset($corner, $this->width, $this->height); |
1290 | | | imageellipse($node_im, $this->centre_x + $dx, $this->centre_y + $dy, 5, 5, $map->selected); |
1291 | | | } |
1292 | | | } |
1293 | | | |
1294 | | | # $this->image = $node_im; |
1295 | | | $map->nodes[$this->name]->image = $node_im; |
1296 | | | } |
1297 | | | |
1298 | | | function update_cache($cachedir,$mapname) |
1299 | | | { |
1300 | | | $cachename = $cachedir."/node_".md5($mapname."/".$this->name).".png"; |
1301 | | | // save this image to a cache, for the editor |
1302 | | | imagepng($this->image,$cachename); |
1303 | | | } |
1304 | | | |
1305 | | | // draw the node, using the pre_render() output |
1306 | | | function NewDraw($im, &$map) |
1307 | | | { |
1308 | | | // take the offset we figured out earlier, and just blit |
1309 | | | // the image on. Who says "blit" anymore? |
1310 | | | |
1311 | | | // it's possible that there is no image, so better check. |
1312 | | | if(isset($this->image)) |
1313 | | | { |
1314 | | | imagealphablending($im, true); |
1315 | | | imagecopy ( $im, $this->image, $this->x - $this->centre_x, $this->y - $this->centre_y, 0, 0, imagesx($this->image), imagesy($this->image) ); |
1316 | | | } |
1317 | | | |
1318 | | | } |
1319 | | | |
1320 | | | // take the pre-rendered node and write it to a file so that |
1321 | | | // the editor can get at it. |
1322 | | | function WriteToCache() |
1323 | | | { |
1324 | | | } |
1325 | | | |
1326 | | | function DrawNINK($im, &$map, $size=32) |
1327 | | | { |
1328 | | | $quarter = $size/4; |
1329 | | | |
1330 | | | $x = $this->x; |
1331 | | | $y = $this->y; |
1332 | | | |
1333 | | | $col1 = imagecolorallocate($im,255,0,0); |
1334 | | | $col2 = imagecolorallocate($im,0,255,0); |
1335 | | | $outline = imagecolorallocate($im,255,255,255); |
1336 | | | $font = 2; |
1337 | | | |
1338 | | | imagefilledarc($im,$x,$y,$size,$size,270,90,$col1,IMG_ARC_PIE); |
1339 | | | imagefilledarc($im,$x,$y,$size,$size,90,270,$col2,IMG_ARC_PIE); |
1340 | | | |
1341 | | | imagefilledarc($im,$x,$y+$quarter,$quarter*2,$quarter*2,0,360,$col1,IMG_ARC_PIE); |
1342 | | | imagefilledarc($im,$x,$y-$quarter,$quarter*2,$quarter*2,0,360,$col2,IMG_ARC_PIE); |
1343 | | | |
1344 | | | // draw in the text shadows first, if needed |
1345 | | | if ($this->labelfontshadowcolour != array(-1,-1,-1)) |
1346 | | | { |
1347 | | | $col=myimagecolorallocate($im, $this->labelfontshadowcolour[0], $this->labelfontshadowcolour[1], |
1348 | | | $this->labelfontshadowcolour[2]); |
1349 | | | |
1350 | | | imagestring($im, $font, 1 + $x - imagefontwidth($font)*2, 1 + $y-$quarter-imagefontheight($font)/2,"2.5M",$col); |
1351 | | | imagestring($im, $font, 1 + $x - imagefontwidth($font)*2, 1 + $y+$quarter-imagefontheight($font)/2,"786M",$col); |
1352 | | | } |
1353 | | | |
1354 | | | imagestring($im, $font, $x - imagefontwidth($font)*2, $y-$quarter-imagefontheight($font)/2,"2.5M",$outline); |
1355 | | | imagestring($im, $font, $x - imagefontwidth($font)*2, $y+$quarter-imagefontheight($font)/2,"786M",$outline); |
1356 | | | |
1357 | | | } |
1358 | | | |
1359 | | | function calc_size() |
1360 | | | { |
1361 | | | $this->width=0; |
1362 | | | $this->height=0; |
1363 | | | |
1364 | | | // calculate the size of the NODE box, so we can make links end at corners. |
1365 | | | if ($this->label != '') |
1366 | | | { |
1367 | | | $padding=0; |
1368 | | | $font=$this->labelfont; |
1369 | | | |
1370 | | | list($strwidth, $strheight)=$this->owner->myimagestringsize($font, $this->label); |
1371 | | | |
1372 | | | $boxwidth=$strwidth * 1.1; |
1373 | | | $boxheight=$strheight * 1.1; |
1374 | | | |
1375 | | | $this->width=$boxwidth; |
1376 | | | $this->height=$boxheight; |
1377 | | | } |
1378 | | | |
1379 | | | // if there's an icon, then that's what the corners relate to |
1380 | | | if ($this->iconfile != '') |
1381 | | | { |
1382 | | | # $temp_im=imagecreatefrompng($this->iconfile); |
1383 | | | $temp_im = imagecreatefromfile($this->iconfile); |
1384 | | | |
1385 | | | if ($temp_im) |
1386 | | | { |
1387 | | | $this->width=imagesx($temp_im); |
1388 | | | $this->height=imagesy($temp_im); |
1389 | | | } |
1390 | | | |
1391 | | | imagedestroy ($temp_im); |
1392 | | | } |
1393 | | | |
1394 | | | debug ("PRECALC $this->name: $this->width x $this->height\n"); |
1395 | | | } |
1396 | | | |
1397 | | | function Reset(&$newowner) |
1398 | | | { |
1399 | | | $this->owner=$newowner; |
1400 | | | |
1401 | | | if (isset($this->owner->defaultnode) && $this->name != 'DEFAULT') { |
1402 | | | // use the defaults from DEFAULT |
1403 | | | $this->CopyFrom($this->owner->defaultnode); |
1404 | | | $this->my_default = $this->owner->defaultnode; |
1405 | | | } |
1406 | | | else |
1407 | | | { |
1408 | | | // use the default defaults |
1409 | 13 | simandl | foreach (array_keys($this->inherit_fieldlist)as $fld) |
1410 | | | { $this->$fld = $this->inherit_fieldlist[$fld]; } |
1411 | 1 | simandl | } |
1412 | 13 | simandl | # warn($this->name.": ".var_dump($this->hints)."\n"); |
1413 | | | # warn("DEF: ".var_dump($this->owner->defaultnode->hints)."\n"); |
1414 | | | #if($this->name == 'North') |
1415 | | | #{ |
1416 | | | # warn("In Reset, North says: ".$this->nodes['North']->hints['sigdigits']."\n"); |
1417 | | | # } |
1418 | 1 | simandl | } |
1419 | | | |
1420 | 13 | simandl | function CopyFrom(&$source) |
1421 | 1 | simandl | { |
1422 | | | foreach (array_keys($this->inherit_fieldlist)as $fld) { $this->$fld=$source->$fld; } |
1423 | | | } |
1424 | | | |
1425 | | | function WriteConfig($fd) |
1426 | | | { |
1427 | | | $output=''; |
1428 | | | |
1429 | | | $comparison=($this->name == 'DEFAULT' |
1430 | | | ? $this->inherit_fieldlist['label'] : $this->owner->defaultnode->label); |
1431 | | | |
1432 | | | if ($this->label != $comparison) { $output.="\tLABEL " . $this->label . "\n"; } |
1433 | | | |
1434 | | | $comparison=($this->name == 'DEFAULT' |
1435 | | | ? $this->inherit_fieldlist['infourl'] : $this->owner->defaultnode->infourl); |
1436 | | | |
1437 | | | if ($this->infourl != $comparison) { $output.="\tINFOURL " . $this->infourl . "\n"; } |
1438 | | | |
1439 | | | $comparison=($this->name == 'DEFAULT' |
1440 | | | ? $this->inherit_fieldlist['notestext'] : $this->owner->defaultnode->notestext); |
1441 | | | |
1442 | | | if ($this->notestext != $comparison) { $output.="\tNOTES " . $this->notestext . "\n"; } |
1443 | | | |
1444 | | | $comparison=($this->name == 'DEFAULT' |
1445 | | | ? $this->inherit_fieldlist['overliburl'] : $this->owner->defaultnode->overliburl); |
1446 | | | |
1447 | | | if ($this->overliburl != $comparison) { $output.="\tOVERLIBGRAPH " . $this->overliburl . "\n"; } |
1448 | | | |
1449 | | | $comparison=($this->name == 'DEFAULT' |
1450 | | | ? $this->inherit_fieldlist['iconfile'] : $this->owner->defaultnode->iconfile); |
1451 | | | if ($this->iconfile != $comparison) { |
1452 | | | $output.="\tICON "; |
1453 | | | if($this->iconscalew > 0) { |
1454 | | | $output .= $this->iconscalew." ".$this->iconscaleh." "; |
1455 | | | } |
1456 | | | $output .= $this->iconfile . "\n"; |
1457 | | | } |
1458 | | | |
1459 | | | $comparison=($this->name == 'DEFAULT' |
1460 | | | ? $this->inherit_fieldlist['labelfont'] : $this->owner->defaultnode->labelfont); |
1461 | | | |
1462 | | | if ($this->labelfont != $comparison) { $output.="\tLABELFONT " . $this->labelfont . "\n"; } |
1463 | | | |
1464 | | | $comparison=($this->name == 'DEFAULT' |
1465 | | | ? $this->inherit_fieldlist['labeloffset'] : $this->owner->defaultnode->labeloffset); |
1466 | | | |
1467 | | | if ($this->labeloffset != $comparison) { $output.="\tLABELOFFSET " . $this->labeloffset . "\n"; } |
1468 | | | |
1469 | | | |
1470 | | | $comparison=($this->name == 'DEFAULT' |
1471 | | | ? $this->inherit_fieldlist['targets'] : $this->owner->defaultnode->targets); |
1472 | | | |
1473 | | | if ($this->targets != $comparison) |
1474 | | | { |
1475 | | | $output.="\tTARGET"; |
1476 | | | |
1477 | | | foreach ($this->targets as $target) { $output.=" " . $target[4]; } |
1478 | | | |
1479 | | | $output.="\n"; |
1480 | | | } |
1481 | | | |
1482 | | | $comparison = ($this->name == 'DEFAULT' |
1483 | | | ? $this->inherit_fieldlist['usescale'] : $this->owner->defaultnode->usescale); |
1484 | | | $comparison2 = ($this->name == 'DEFAULT' |
1485 | | | ? $this->inherit_fieldlist['scalevar'] : $this->owner->defaultnode->scalevar); |
1486 | | | |
1487 | | | if ( ($this->usescale != $comparison) || ($this->scalevar != $comparison2) ) |
1488 | | | { $output.="\tUSESCALE " . $this->usescale . " " . $this->scalevar . "\n"; } |
1489 | | | |
1490 | | | |
1491 | | | |
1492 | | | $comparison=($this->name == 'DEFAULT' |
1493 | | | ? $this->inherit_fieldlist['overlibcaption'] : $this->owner->defaultnode->overlibcaption); |
1494 | | | |
1495 | | | if ($this->overlibcaption != $comparison) { $output.="\tOVERLIBCAPTION " . $this->overlibcaption . "\n"; } |
1496 | | | |
1497 | | | |
1498 | | | $comparison=($this->name == 'DEFAULT' |
1499 | | | ? $this->inherit_fieldlist['overlibwidth'] : $this->owner->defaultnode->overlibwidth); |
1500 | | | |
1501 | | | if ($this->overlibwidth != $comparison) { $output.="\tOVERLIBWIDTH " . $this->overlibwidth . "\n"; } |
1502 | | | |
1503 | | | $comparison=($this->name == 'DEFAULT' |
1504 | | | ? $this->inherit_fieldlist['overlibheight'] : $this->owner->defaultnode->overlibheight); |
1505 | | | |
1506 | | | if ($this->overlibheight != $comparison) { $output.="\tOVERLIBHEIGHT " . $this->overlibheight . "\n"; } |
1507 | | | |
1508 | | | $comparison=($this->name == 'DEFAULT' |
1509 | | | ? $this->inherit_fieldlist['labelbgcolour'] : $this->owner->defaultnode->labelbgcolour); |
1510 | | | |
1511 | | | if ($this->labelbgcolour != $comparison) { $output.="\tLABELBGCOLOR " . render_colour( |
1512 | | | $this->labelbgcolour) |
1513 | | | . "\n"; } |
1514 | | | |
1515 | | | $comparison=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['labelfontcolour'] |
1516 | | | : $this->owner->defaultnode->labelfontcolour); |
1517 | | | |
1518 | | | if ($this->labelfontcolour != $comparison) { $output.="\tLABELFONTCOLOR " . render_colour( |
1519 | | | $this->labelfontcolour) |
1520 | | | . "\n"; } |
1521 | | | |
1522 | | | $comparison=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['labeloutlinecolour'] |
1523 | | | : $this->owner->defaultnode->labeloutlinecolour); |
1524 | | | |
1525 | | | if ($this->labeloutlinecolour != $comparison) { $output.="\tLABELOUTLINECOLOR " . render_colour( |
1526 | | | $this->labeloutlinecolour) . "\n"; |
1527 | | | } |
1528 | | | |
1529 | | | $comparison=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['labelfontshadowcolour'] |
1530 | | | : $this->owner->defaultnode->labelfontshadowcolour); |
1531 | | | |
1532 | | | if ($this->labelfontshadowcolour != $comparison) |
1533 | | | { $output.="\tLABELFONTSHADOWCOLOR " . render_colour($this->labelfontshadowcolour) . "\n"; } |
1534 | | | |
1535 | | | $comparison=($this->name == 'DEFAULT' |
1536 | | | ? $this->inherit_fieldlist['labeloffsetx'] : $this->owner->defaultnode->labeloffsetx); |
1537 | | | $comparison2=($this->name == 'DEFAULT' |
1538 | | | ? $this->inherit_fieldlist['labeloffsety'] : $this->owner->defaultnode->labeloffsety); |
1539 | | | |
1540 | | | if (($this->labeloffsetx != $comparison) || ($this->labeloffsety != $comparison2)) |
1541 | | | { $output.="\tLABELOFFSET " . $this->labeloffsetx . " " . $this->labeloffsety . "\n"; } |
1542 | | | |
1543 | | | $comparison=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['x'] : $this->owner->defaultnode->x); |
1544 | | | $comparison2=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['y'] : $this->owner->defaultnode->y); |
1545 | | | |
1546 | | | if (($this->x != $comparison) || ($this->y != $comparison2)) |
1547 | | | { |
1548 | | | if($this->relative_to == '') |
1549 | | | { $output.="\tPOSITION " . $this->x . " " . $this->y . "\n"; } |
1550 | | | else |
1551 | | | { $output.="\tPOSITION " . $this->relative_to . " " . $this->original_x . " " . $this->original_y . "\n"; } |
1552 | | | } |
1553 | | | |
1554 | | | if (($this->max_bandwidth_in != $this->owner->defaultnode->max_bandwidth_in) |
1555 | | | || ($this->max_bandwidth_out != $this->owner->defaultnode->max_bandwidth_out) |
1556 | | | || ($this->name == 'DEFAULT')) |
1557 | | | { |
1558 | | | if ($this->max_bandwidth_in == $this->max_bandwidth_out) |
1559 | | | { $output.="\tMAXVALUE " . $this->max_bandwidth_in_cfg . "\n"; } |
1560 | | | else { $output |
1561 | | | .="\tMAXVALUE " . $this->max_bandwidth_in_cfg . " " . $this->max_bandwidth_out_cfg . "\n"; } |
1562 | | | } |
1563 | | | |
1564 | | | foreach ($this->hints as $hintname=>$hint) |
1565 | | | { |
1566 | | | // all hints for DEFAULT node are for writing |
1567 | | | // only changed ones, or unique ones, otherwise |
1568 | | | if( |
1569 | | | ($this->name == 'DEFAULT') |
1570 | | | || |
1571 | | | (isset($this->owner->defaultnode->hints[$hintname]) |
1572 | | | && |
1573 | | | $this->owner->defaultnode->hints[$hintname] != $hint) |
1574 | | | || |
1575 | | | (!isset($this->owner->defaultnode->hints[$hintname])) |
1576 | | | ) |
1577 | | | { |
1578 | | | $output .= "\tSET $hintname $hint\n"; |
1579 | | | } |
1580 | | | } |
1581 | | | |
1582 | | | if ($output != '') |
1583 | | | { |
1584 | | | fwrite($fd, "NODE " . $this->name . "\n"); |
1585 | | | fwrite($fd, "$output\n"); |
1586 | | | } |
1587 | | | } |
1588 | | | |
1589 | | | function asJS() |
1590 | | | { |
1591 | | | $js=''; |
1592 | | | $js.="Nodes[" . js_escape($this->name) . "] = {"; |
1593 | | | $js.="x:" . $this->x . ", "; |
1594 | | | $js.="y:" . $this->y . ", "; |
1595 | | | $js.="label:" . js_escape($this->label) . ", "; |
1596 | | | $js.="name:" . js_escape($this->name) . ", "; |
1597 | | | $js.="infourl:" . js_escape($this->infourl) . ", "; |
1598 | | | $js.="overlibcaption:" . js_escape($this->overlibcaption) . ", "; |
1599 | | | $js.="overliburl:" . js_escape($this->overliburl) . ", "; |
1600 | | | $js.="overlibwidth:" . $this->overlibheight . ", "; |
1601 | | | $js.="overlibheight:" . $this->overlibwidth . ", "; |
1602 | | | $js.="iconfile:" . js_escape($this->iconfile); |
1603 | | | $js.="};\n"; |
1604 | | | return $js; |
1605 | | | } |
1606 | | | |
1607 | | | function asJSON() |
1608 | | | { |
1609 | | | $js = ''; |
1610 | | | $js .= "" . js_escape($this->name) . ": {"; |
1611 | | | $js .= "x:" . ($this->x - $this->centre_x). ", "; |
1612 | | | $js .= "y:" . ($this->y - $this->centre_y) . ", "; |
1613 | | | $js .= "label:" . js_escape($this->label) . ", "; |
1614 | | | $js .= "name:" . js_escape($this->name) . ", "; |
1615 | | | $js .= "infourl:" . js_escape($this->infourl) . ", "; |
1616 | | | $js .= "overliburl:" . js_escape($this->overliburl) . ", "; |
1617 | | | $js.="overlibcaption:" . js_escape($this->overlibcaption) . ", "; |
1618 | | | |
1619 | | | $js .= "overlibwidth:" . $this->overlibheight . ", "; |
1620 | | | $js .= "overlibheight:" . $this->overlibwidth . ", "; |
1621 | | | $js .= "iconfile:" . js_escape($this->iconfile). ", "; |
1622 | | | $js .= "iconcachefile:" . js_escape($this->cachefile); |
1623 | | | $js .= "},\n"; |
1624 | | | return $js; |
1625 | | | } |
1626 | | | |
1627 | | | // Set the bandwidth for this link. Convert from KMGT as necessary |
1628 | | | function SetBandwidth($inbw, $outbw) |
1629 | | | { |
1630 | | | |
1631 | | | $kilo = $this->owner->kilo; |
1632 | | | $this->max_bandwidth_in=unformat_number($inbw, $kilo); |
1633 | | | $this->max_bandwidth_out=unformat_number($outbw, $kilo); |
1634 | | | $this->max_bandwidth_in_cfg=$inbw; |
1635 | | | $this->max_bandwidth_out_cfg=$outbw; |
1636 | | | debug (sprintf("Setting bandwidth (%s -> %d bps, %s -> %d bps, KILO = %d)\n", $inbw, $this->max_bandwidth_in, $outbw, $this->max_bandwidth_out, $kilo)); |
1637 | | | } |
1638 | | | |
1639 | | | function Draw($im, &$map) |
1640 | | | { |
1641 | | | $strwidth=0; |
1642 | | | $strheight=0; |
1643 | | | |
1644 | | | // we do this little bit first, so that the label-offset stuff can know it |
1645 | | | if ($this->label != '') |
1646 | | | { |
1647 | | | $padding=0; |
1648 | | | $font=$this->labelfont; |
1649 | | | |
1650 | | | list($strwidth, $strheight)=$map->myimagestringsize($font, $this->label); |
1651 | | | |
1652 | | | $boxwidth=$strwidth * 1.0; |
1653 | | | $boxheight=$strheight * 1.0; |
1654 | | | |
1655 | | | debug ("Node->Draw: Metrics are: $font $strwidth x $strheight -> $boxwidth x $boxheight\n"); |
1656 | | | } |
1657 | | | |
1658 | | | if ($this->iconfile != '') |
1659 | | | { |
1660 | | | if (is_readable($this->iconfile)) |
1661 | | | { |
1662 | | | imagealphablending($im, true); |
1663 | | | // draw the supplied icon, instead of the labelled box |
1664 | | | $temp_im=imagecreatefrompng($this->iconfile); |
1665 | | | |
1666 | | | if ($temp_im) |
1667 | | | { |
1668 | | | $w=imagesx($temp_im); |
1669 | | | $h=imagesy($temp_im); |
1670 | | | $x1=$this->x - $w / 2; |
1671 | | | $y1=$this->y - $h / 2; |
1672 | | | $x2=$this->x + $w / 2; |
1673 | | | $y2=$this->y + $h / 2; |
1674 | | | |
1675 | | | imagecopy($im, $temp_im, $x1, $y1, 0, 0, $w, $h); |
1676 | | | $map->imap->addArea("Rectangle", "NODE:" . $this->name, '', array($x1, $y1, $x2, $y2)); |
1677 | | | imagedestroy ($temp_im); |
1678 | | | |
1679 | | | if ($this->labeloffset != '') |
1680 | | | { |
1681 | | | $this->labeloffsetx=0; |
1682 | | | $this->labeloffsety=0; |
1683 | | | |
1684 | | | list($dx, $dy)=calc_offset($this->labeloffset, ($w + $strwidth), ($h + $strheight)); |
1685 | | | |
1686 | | | $this->labeloffsetx=$dx; |
1687 | | | $this->labeloffsety=$dy; |
1688 | | | } |
1689 | | | } |
1690 | | | else { warn ("Couldn't open PNG ICON: " . $this->iconfile . " - is it a PNG?\n"); } |
1691 | | | } |
1692 | | | else { warn ("ICON " . $this->iconfile |
1693 | | | . " does not exist, or is not readble. Check path and permissions.\n"); } |
1694 | | | } |
1695 | | | |
1696 | | | if ($this->label != '') |
1697 | | | { |
1698 | | | $x=$this->x + $this->labeloffsetx; |
1699 | | | $y=$this->y + $this->labeloffsety; |
1700 | | | |
1701 | | | $x1 = $x - ($boxwidth / 2) - 2; |
1702 | | | $x2 = $x + ($boxwidth / 2) + 2; |
1703 | | | $y1 = $y - ($boxheight / 2) - 2; |
1704 | | | $y2 = $y + ($boxheight / 2) + 2; |
1705 | | | |
1706 | | | $txt_x = $x - $strwidth / 2; |
1707 | | | $txt_y = $y + $strheight / 2; |
1708 | | | |
1709 | | | if ($this->iconfile == '') |
1710 | | | { |
1711 | | | if ($this->labelbgcolour != array |
1712 | | | ( |
1713 | | | -1, |
1714 | | | -1, |
1715 | | | -1 |
1716 | | | )) |
1717 | | | { |
1718 | | | $col=myimagecolorallocate($im, $this->labelbgcolour[0], $this->labelbgcolour[1], |
1719 | | | $this->labelbgcolour[2]); |
1720 | | | imagefilledrectangle($im, $x1, $y1, $x2, $y2, $col); |
1721 | | | } |
1722 | | | |
1723 | | | if ($this->selected) |
1724 | | | { |
1725 | | | imagerectangle($im, $x1, $y1, $x2, $y2, $map->selected); |
1726 | | | // would be nice if it was thicker, too... |
1727 | | | imagerectangle($im, $x1 - 1, $y1 - 1, $x2 + 1, $y2 + 1, $map->selected); |
1728 | | | } |
1729 | | | else |
1730 | | | { |
1731 | | | if ($this->labeloutlinecolour != array |
1732 | | | ( |
1733 | | | -1, |
1734 | | | -1, |
1735 | | | -1 |
1736 | | | )) |
1737 | | | { |
1738 | | | $col=myimagecolorallocate($im, $this->labeloutlinecolour[0], |
1739 | | | $this->labeloutlinecolour[1], $this->labeloutlinecolour[2]); |
1740 | | | imagerectangle($im, $x1, $y1, $x2, $y2, $col); |
1741 | | | } |
1742 | | | } |
1743 | | | } |
1744 | | | |
1745 | | | if ($this->labelfontshadowcolour != array |
1746 | | | ( |
1747 | | | -1, |
1748 | | | -1, |
1749 | | | -1 |
1750 | | | )) |
1751 | | | { |
1752 | | | $col=myimagecolorallocate($im, $this->labelfontshadowcolour[0], $this->labelfontshadowcolour[1], |
1753 | | | $this->labelfontshadowcolour[2]); |
1754 | | | $map->myimagestring($im, $font, $txt_x + 1, $txt_y + 1, $this->label, $col); |
1755 | | | } |
1756 | | | |
1757 | | | $col=myimagecolorallocate($im, $this->labelfontcolour[0], $this->labelfontcolour[1], |
1758 | | | $this->labelfontcolour[2]); |
1759 | | | $map->myimagestring($im, $font, $txt_x, $txt_y, $this->label, $col); |
1760 | | | |
1761 | | | $map->imap->addArea("Rectangle", "NODE:" . $this->name, '', array($x1, $y1, $x2, $y2)); |
1762 | | | } |
1763 | | | } |
1764 | | | } |
1765 | | | |
1766 | | | ; |
1767 | | | |
1768 | | | class WeatherMapLink extends WeatherMapItem |
1769 | | | { |
1770 | | | var $owner, $name; |
1771 | | | var $maphtml; |
1772 | | | var $a, $b; // the ends - references to nodes |
1773 | | | var $width, $arrowstyle; |
1774 | 13 | simandl | var $bwfont, $labelstyle, $labelboxstyle; |
1775 | 1 | simandl | var $overliburl, $infourl; |
1776 | | | var $notes; |
1777 | | | var $overlibcaption; |
1778 | | | var $overlibwidth, $overlibheight; |
1779 | | | var $bandwidth_in, $bandwidth_out; |
1780 | | | var $max_bandwidth_in, $max_bandwidth_out; |
1781 | | | var $max_bandwidth_in_cfg, $max_bandwidth_out_cfg; |
1782 | | | var $targets = array(); |
1783 | | | var $a_offset, $b_offset; |
1784 | | | var $in_ds, $out_ds; |
1785 | | | var $selected; |
1786 | | | var $inpercent, $outpercent; |
1787 | | | var $inherit_fieldlist; |
1788 | | | var $vialist = array(); |
1789 | | | var $usescale; |
1790 | | | var $outlinecolour; |
1791 | | | var $bwoutlinecolour; |
1792 | | | var $bwboxcolour; |
1793 | | | var $commentfont,$notestext; |
1794 | | | var $inscalekey,$outscalekey; |
1795 | 13 | simandl | # var $incolour,$outcolour; |
1796 | 1 | simandl | var $commentfontcolour; |
1797 | | | var $bwfontcolour; |
1798 | 13 | simandl | # var $incomment, $outcomment; |
1799 | | | var $comments = array(); |
1800 | | | var $curvepoints; |
1801 | 1 | simandl | var $labeloffset_in, $labeloffset_out; |
1802 | 13 | simandl | var $commentoffset_in, $commentoffset_out; |
1803 | 1 | simandl | |
1804 | | | function WeatherMapLink() { $this->inherit_fieldlist=array |
1805 | | | ( |
1806 | | | 'my_default' => NULL, |
1807 | | | 'width' => 7, |
1808 | | | 'commentfont' => 1, |
1809 | | | 'bwfont' => 2, |
1810 | | | 'labeloffset_out' => 25, |
1811 | | | 'labeloffset_in' => 75, |
1812 | 13 | simandl | 'commentoffset_out' => 5, |
1813 | | | 'commentoffset_in' => 95, |
1814 | 1 | simandl | 'arrowstyle' => 'classic', |
1815 | | | 'usescale' => 'DEFAULT', |
1816 | | | 'targets' => array(), |
1817 | | | 'infourl' => '', |
1818 | | | 'notestext' => '', |
1819 | | | 'notes' => array(), |
1820 | 13 | simandl | 'hints' => array(), |
1821 | | | 'comments' => array('',''), |
1822 | 1 | simandl | 'overliburl' => '', |
1823 | | | 'labelstyle' => 'percent', |
1824 | 13 | simandl | 'labelboxstyle' => 'classic', |
1825 | 1 | simandl | 'overlibwidth' => 0, |
1826 | | | 'overlibheight' => 0, |
1827 | | | 'outlinecolour' => array(0, 0, 0), |
1828 | | | 'bwoutlinecolour' => array(0, 0, 0), |
1829 | | | 'bwfontcolour' => array(0, 0, 0), |
1830 | | | 'bwboxcolour' => array(255, 255, 255), |
1831 | | | 'commentfontcolour' => array(192,192,192), |
1832 | | | 'inpercent'=>0, 'outpercent'=>0, |
1833 | | | 'inscalekey'=>'', 'outscalekey'=>'', |
1834 | 13 | simandl | # 'incolour'=>-1,'outcolour'=>-1, |
1835 | 1 | simandl | 'a_offset' => 'C', |
1836 | | | 'b_offset' => 'C', |
1837 | 13 | simandl | #'incomment' => '', |
1838 | | | #'outcomment' => '', |
1839 | 1 | simandl | 'overlibcaption' => '', |
1840 | | | 'max_bandwidth_in' => 100000000, |
1841 | | | 'max_bandwidth_out' => 100000000, |
1842 | | | 'max_bandwidth_in_cfg' => '100M', |
1843 | | | 'max_bandwidth_out_cfg' => '100M' |
1844 | | | ); |
1845 | | | // $this->a_offset = 'C'; |
1846 | | | // $this->b_offset = 'C'; |
1847 | | | // $this->targets = array(); |
1848 | | | } |
1849 | | | |
1850 | | | function Reset(&$newowner) |
1851 | | | { |
1852 | | | $this->owner=$newowner; |
1853 | | | |
1854 | | | if (isset($this->owner->defaultlink) && $this->name != 'DEFAULT') { |
1855 | | | // use the defaults from DEFAULT |
1856 | | | $this->CopyFrom($this->owner->defaultlink); |
1857 | | | $this->my_default = $this->owner->defaultlink; |
1858 | | | } |
1859 | | | else |
1860 | | | { |
1861 | | | foreach (array_keys($this->inherit_fieldlist)as |
1862 | | | $fld) { $this->$fld=$this->inherit_fieldlist[$fld]; } |
1863 | | | } |
1864 | | | } |
1865 | | | |
1866 | | | function my_type() { return "LINK"; } |
1867 | | | |
1868 | | | function CopyFrom($source) |
1869 | | | { |
1870 | 13 | simandl | foreach (array_keys($this->inherit_fieldlist)as $fld) { $this->$fld = $source->$fld; } |
1871 | 1 | simandl | } |
1872 | | | |
1873 | | | // Set the bandwidth for this link. Convert from KMGT as necessary |
1874 | | | function SetBandwidth($inbw, $outbw) |
1875 | | | { |
1876 | | | $kilo = $this->owner->kilo; |
1877 | | | $this->max_bandwidth_in=unformat_number($inbw, $kilo); |
1878 | | | $this->max_bandwidth_out=unformat_number($outbw, $kilo); |
1879 | | | $this->max_bandwidth_in_cfg=$inbw; |
1880 | | | $this->max_bandwidth_out_cfg=$outbw; |
1881 | | | debug (sprintf("Setting bandwidth (%s -> %d bps, %s -> %d bps, KILO = %d)\n", $inbw, $this->max_bandwidth_in, $outbw, |
1882 | | | $this->max_bandwidth_out, $kilo)); |
1883 | | | } |
1884 | | | |
1885 | 13 | simandl | function DrawComments($image,$col,$width) |
1886 | | | { |
1887 | | | $curvepoints =& $this->curvepoints; |
1888 | | | $last = count($curvepoints)-1; |
1889 | | | $totaldistance = $curvepoints[$last][2]; |
1890 | | | |
1891 | | | $start[OUT] = 0; |
1892 | | | $commentpos[OUT] = $this->commentoffset_out; |
1893 | | | $commentpos[IN] = $this->commentoffset_in; |
1894 | | | $start[IN] = $last; |
1895 | | | |
1896 | | | foreach (array(OUT,IN) as $dir) |
1897 | | | { |
1898 | | | // Time to deal with Link Comments, if any |
1899 | | | $comment = $this->owner->ProcessString($this->comments[$dir], $this); |
1900 | | | |
1901 | | | if($comment != '') |
1902 | | | { |
1903 | | | // XXX - redundant extra variable |
1904 | | | $startindex = $start[$dir]; |
1905 | | | $extra_percent = $commentpos[$dir]; |
1906 | | | |
1907 | | | $font = $this->commentfont; |
1908 | | | // nudge pushes the comment out along the link arrow a little bit |
1909 | | | // (otherwise there are more problems with text disappearing underneath links) |
1910 | | | # $nudgealong = 0; $nudgeout=0; |
1911 | | | $nudgealong = intval($this->get_hint("comment_nudgealong")); |
1912 | | | $nudgeout = intval($this->get_hint("comment_nudgeout")); |
1913 | | | |
1914 | | | $extra = ($totaldistance * ($extra_percent/100)); |
1915 | | | # $comment_index = find_distance($curvepoints,$extra); |
1916 | | | |
1917 | | | list($x,$y,$comment_index,$angle) = find_distance_coords_angle($curvepoints,$extra); |
1918 | | | $dx = $x - $curvepoints[$comment_index][0]; |
1919 | | | $dy = $y - $curvepoints[$comment_index][1]; |
1920 | | | |
1921 | | | #$ratio = ($extra - $curvepoints[$comment_index][2]) / ($curvepoints[$comment_index + 1][2] - $curvepoints[$comment_index][2]); |
1922 | | | #$dx = -$curvepoints[$startindex][0] + ($curvepoints[$comment_index][0] + $ratio * ($curvepoints[$comment_index + 1][0] - $curvepoints[$comment_index][0])); |
1923 | | | #$dy = -$curvepoints[$startindex][1] + ($curvepoints[$comment_index][1] + $ratio * ($curvepoints[$comment_index + 1][1] - $curvepoints[$comment_index][1])); |
1924 | | | // we need the angle to draw the text |
1925 | | | #$angle = rad2deg(atan2(-$dy,$dx)); |
1926 | | | // find the normal to our link, so we can get outside the arrow |
1927 | | | |
1928 | | | $l=sqrt(($dx * $dx) + ($dy * $dy)); |
1929 | | | $dx = $dx/$l; $dy = $dy/$l; |
1930 | | | $nx = $dy; $ny = -$dx; |
1931 | | | |
1932 | | | # warn($commentpos[$dir]." $extra/$totaldistance ".$comment_index."\n"); |
1933 | | | # warn("$dx/$dy $nx/$ny\n"); |
1934 | | | #$edge_x = $x + $nudge*$dx + $nx * ($width + 4); |
1935 | | | #$edge_y = $y + $nudge*$dy + $ny * ($width + 4); |
1936 | | | $flipped = FALSE; |
1937 | | | // if the text will be upside-down, rotate it, flip it, and right-justify it |
1938 | | | // not quite as catchy as Missy's version |
1939 | | | if(abs($angle)>90) |
1940 | | | { |
1941 | | | # $col = $map->selected; |
1942 | | | $angle -= 180; |
1943 | | | if($angle < -180) $angle +=360; |
1944 | | | $edge_x = $x + $nudgealong*$dx - $nx * ($width + 4 + $nudgeout); |
1945 | | | $edge_y = $y + $nudgealong*$dy - $ny * ($width + 4 + $nudgeout); |
1946 | | | # $comment .= "@"; |
1947 | | | $flipped = TRUE; |
1948 | | | } |
1949 | | | else |
1950 | | | { |
1951 | | | $edge_x = $x + $nudgealong*$dx + $nx * ($width + 4 + $nudgeout); |
1952 | | | $edge_y = $y + $nudgealong*$dy + $ny * ($width + 4 + $nudgeout); |
1953 | | | } |
1954 | | | |
1955 | | | list($textlength, $textheight) = $this->owner->myimagestringsize($font, $comment); |
1956 | | | |
1957 | | | if( !$flipped && ($extra + $textlength) > $totaldistance) |
1958 | | | { |
1959 | | | $edge_x -= $dx * $textlength; |
1960 | | | $edge_y -= $dy * $textlength; |
1961 | | | # $comment .= "#"; |
1962 | | | } |
1963 | | | |
1964 | | | if( $flipped && ($extra - $textlength) < 0) |
1965 | | | { |
1966 | | | $edge_x += $dx * $textlength; |
1967 | | | $edge_y += $dy * $textlength; |
1968 | | | # $comment .= "%"; |
1969 | | | } |
1970 | | | |
1971 | | | // FINALLY, draw the text! |
1972 | | | # imagefttext($image, $fontsize, $angle, $edge_x, $edge_y, $col, $font,$comment); |
1973 | | | $this->owner->myimagestring($image, $font, $edge_x, $edge_y, $comment, $col, $angle); |
1974 | | | #imagearc($image,$x,$y,10,10,0, 360,$this->owner->selected); |
1975 | | | #imagearc($image,$edge_x,$edge_y,10,10,0, 360,$this->owner->selected); |
1976 | | | } |
1977 | | | } |
1978 | | | } |
1979 | | | |
1980 | 1 | simandl | function Draw($im, &$map) |
1981 | | | { |
1982 | 13 | simandl | // Get the positions of the end-points |
1983 | 1 | simandl | $x1=$map->nodes[$this->a->name]->x; |
1984 | | | $y1=$map->nodes[$this->a->name]->y; |
1985 | | | |
1986 | | | $x2=$map->nodes[$this->b->name]->x; |
1987 | | | $y2=$map->nodes[$this->b->name]->y; |
1988 | 13 | simandl | |
1989 | | | // Adjust them if there's an offset requested |
1990 | | | #$a_height=$map->nodes[$this->a->name]->height; |
1991 | | | #$a_width=$map->nodes[$this->a->name]->width; |
1992 | 1 | simandl | |
1993 | 13 | simandl | # $b_height=$map->nodes[$this->b->name]->height; |
1994 | | | # $b_width=$map->nodes[$this->b->name]->width; |
1995 | 1 | simandl | |
1996 | 13 | simandl | list($dx, $dy)=calc_offset($this->a_offset, $map->nodes[$this->a->name]->width, $map->nodes[$this->a->name]->height); |
1997 | 1 | simandl | $x1+=$dx; |
1998 | | | $y1+=$dy; |
1999 | | | |
2000 | 13 | simandl | list($dx, $dy)=calc_offset($this->b_offset, $map->nodes[$this->b->name]->width, $map->nodes[$this->b->name]->height); |
2001 | 1 | simandl | $x2+=$dx; |
2002 | | | $y2+=$dy; |
2003 | | | |
2004 | | | $outline_colour=NULL; |
2005 | | | $comment_colour=NULL; |
2006 | | | |
2007 | 13 | simandl | if ($this->outlinecolour != array(-1,-1,-1)) |
2008 | | | { |
2009 | | | $outline_colour=myimagecolorallocate( |
2010 | | | $im, $this->outlinecolour[0], $this->outlinecolour[1], |
2011 | | | $this->outlinecolour[2]); |
2012 | | | } |
2013 | 1 | simandl | |
2014 | 13 | simandl | if ($this->commentfontcolour != array(-1,-1,-1)) |
2015 | | | { |
2016 | | | $comment_colour=myimagecolorallocate( |
2017 | | | $im, $this->commentfontcolour[0], $this->commentfontcolour[1], |
2018 | | | $this->commentfontcolour[2]); |
2019 | | | } |
2020 | 1 | simandl | |
2021 | | | $xpoints = array ( ); |
2022 | | | $ypoints = array ( ); |
2023 | | | |
2024 | | | $xpoints[]=$x1; |
2025 | | | $ypoints[]=$y1; |
2026 | | | |
2027 | | | # warn("There are VIAs.\n"); |
2028 | | | foreach ($this->vialist as $via) |
2029 | | | { |
2030 | | | # imagearc($im, $via[0],$via[1],20,20,0,360,$map->selected); |
2031 | | | $xpoints[]=$via[0]; |
2032 | | | $ypoints[]=$via[1]; |
2033 | | | } |
2034 | | | |
2035 | | | $xpoints[]=$x2; |
2036 | | | $ypoints[]=$y2; |
2037 | | | |
2038 | 13 | simandl | list($link_in_colour,$link_in_scalekey) = $map->ColourFromPercent($this->inpercent,$this->usescale,$this->name); |
2039 | | | list($link_out_colour,$link_out_scalekey) = $map->ColourFromPercent($this->outpercent,$this->usescale,$this->name); |
2040 | 1 | simandl | |
2041 | | | // $map->links[$this->name]->inscalekey = $link_in_scalekey; |
2042 | | | // $map->links[$this->name]->outscalekey = $link_out_scalekey; |
2043 | | | |
2044 | | | $link_width=$this->width; |
2045 | | | // these will replace the one above, ultimately. |
2046 | | | $link_in_width=$this->width; |
2047 | | | $link_out_width=$this->width; |
2048 | | | |
2049 | | | // for bulging animations |
2050 | | | if ( ($map->widthmod) || ($map->get_hint('link_bulge') == 1)) |
2051 | | | { |
2052 | 13 | simandl | // a few 0.1s and +1s to fix div-by-zero, and invisible links |
2053 | 1 | simandl | $link_width = (($link_width * $this->inpercent * 1.5 + 0.1) / 100) + 1; |
2054 | | | // these too |
2055 | | | $link_in_width = (($link_in_width * $this->inpercent * 1.5 + 0.1) / 100) + 1; |
2056 | | | $link_out_width = (($link_out_width * $this->outpercent * 1.5 + 0.1) / 100) + 1; |
2057 | | | } |
2058 | | | |
2059 | 13 | simandl | |
2060 | | | // Calculate the spine points - the actual curve |
2061 | | | $this->curvepoints = calc_curve($xpoints, $ypoints); |
2062 | | | |
2063 | | | draw_curve($im, $this->curvepoints, |
2064 | | | $link_width, $outline_colour, $comment_colour, array($link_in_colour, $link_out_colour), |
2065 | | | $this->name, $map); |
2066 | 1 | simandl | |
2067 | 13 | simandl | $this->DrawComments($im,$comment_colour,$link_width*1.1); |
2068 | | | |
2069 | | | $curvelength = $this->curvepoints[count($this->curvepoints)-1][2]; |
2070 | | | // figure out where the labels should be, and what the angle of the curve is at that point |
2071 | | | list($q1_x,$q1_y,$junk,$q1_angle) = find_distance_coords_angle($this->curvepoints,($this->labeloffset_out/100)*$curvelength); |
2072 | | | list($q3_x,$q3_y,$junk,$q3_angle) = find_distance_coords_angle($this->curvepoints,($this->labeloffset_in/100)*$curvelength); |
2073 | | | |
2074 | | | # imageline($im, $q1_x+20*cos(deg2rad($q1_angle)),$q1_y-20*sin(deg2rad($q1_angle)), $q1_x-20*cos(deg2rad($q1_angle)), $q1_y+20*sin(deg2rad($q1_angle)), $this->owner->selected ); |
2075 | | | # imageline($im, $q3_x+20*cos(deg2rad($q3_angle)),$q3_y-20*sin(deg2rad($q3_angle)), $q3_x-20*cos(deg2rad($q3_angle)), $q3_y+20*sin(deg2rad($q3_angle)), $this->owner->selected ); |
2076 | | | |
2077 | | | # warn("$q1_angle $q3_angle\n"); |
2078 | | | |
2079 | 1 | simandl | if (!is_null($q1_x)) |
2080 | | | { |
2081 | | | $outbound=array |
2082 | | | ( |
2083 | | | $q1_x, |
2084 | | | $q1_y, |
2085 | | | 0, |
2086 | | | 0, |
2087 | | | $this->outpercent, |
2088 | | | $this->bandwidth_out, |
2089 | 13 | simandl | $q1_angle |
2090 | 1 | simandl | ); |
2091 | | | |
2092 | | | $inbound=array |
2093 | | | ( |
2094 | | | $q3_x, |
2095 | | | $q3_y, |
2096 | | | 0, |
2097 | | | 0, |
2098 | | | $this->inpercent, |
2099 | 13 | simandl | $this->bandwidth_in, |
2100 | | | $q3_angle |
2101 | 1 | simandl | ); |
2102 | | | |
2103 | | | if ($map->sizedebug) |
2104 | | | { |
2105 | | | $outbound[5]=$this->max_bandwidth_out; |
2106 | | | $inbound[5]=$this->max_bandwidth_in; |
2107 | | | } |
2108 | | | |
2109 | | | foreach (array($inbound, $outbound)as $task) |
2110 | | | { |
2111 | | | $thelabel=""; |
2112 | | | |
2113 | | | if ($this->labelstyle != 'none') |
2114 | | | { |
2115 | | | debug("Bandwidth is ".$task[5]."\n"); |
2116 | | | if ($this->labelstyle == 'bits') { $thelabel=nice_bandwidth($task[5], $this->owner->kilo); } |
2117 | | | elseif ($this->labelstyle == 'unformatted') { $thelabel=$task[5]; } |
2118 | | | elseif ($this->labelstyle == 'percent') { $thelabel=format_number($task[4]) . "%"; } |
2119 | | | |
2120 | 13 | simandl | $padding = intval($this->get_hint('bwlabel_padding')); |
2121 | | | |
2122 | | | if($this->labelboxstyle == 'angled') |
2123 | | | { |
2124 | | | $map->DrawLabelRotated($im, $task[0], $task[1],$task[6], $thelabel, $this->bwfont, $padding, |
2125 | | | $this->name, $this->bwfontcolour, $this->bwboxcolour, $this->bwoutlinecolour,$map); |
2126 | | | } |
2127 | | | else |
2128 | | | { |
2129 | | | $map->DrawLabel($im, $task[0], $task[1], $thelabel, $this->bwfont, $padding, |
2130 | | | $this->name, $this->bwfontcolour, $this->bwboxcolour, $this->bwoutlinecolour,$map); |
2131 | | | } |
2132 | | | |
2133 | 1 | simandl | } |
2134 | | | } |
2135 | | | } |
2136 | | | } |
2137 | | | |
2138 | | | function WriteConfig($fd) |
2139 | | | { |
2140 | | | $output=''; |
2141 | | | |
2142 | | | $comparison=($this->name == 'DEFAULT' |
2143 | | | ? $this->inherit_fieldlist['infourl'] : $this->owner->defaultlink->infourl); |
2144 | | | |
2145 | | | if ($this->infourl != $comparison) { $output.="\tINFOURL " . $this->infourl . "\n"; } |
2146 | | | |
2147 | | | $comparison=($this->name == 'DEFAULT' |
2148 | | | ? $this->inherit_fieldlist['notestext'] : $this->owner->defaultlink->notestext); |
2149 | | | |
2150 | | | if ($this->notestext != $comparison) { $output.="\tNOTES " . $this->notestext . "\n"; } |
2151 | | | |
2152 | | | $comparison=($this->name == 'DEFAULT' |
2153 | | | ? $this->inherit_fieldlist['overliburl'] : $this->owner->defaultlink->overliburl); |
2154 | | | |
2155 | | | if ($this->overliburl != $comparison) { $output.="\tOVERLIBGRAPH " . $this->overliburl . "\n"; } |
2156 | | | |
2157 | | | $comparison=($this->name == 'DEFAULT' |
2158 | | | ? $this->inherit_fieldlist['overlibcaption'] : $this->owner->defaultlink->overlibcaption); |
2159 | | | |
2160 | | | if ($this->overlibcaption != $comparison) { $output.="\tOVERLIBCAPTION " . $this->overlibcaption . "\n"; } |
2161 | | | |
2162 | | | $comparison=($this->name == 'DEFAULT' |
2163 | | | ? $this->inherit_fieldlist['overlibwidth'] : $this->owner->defaultlink->overlibwidth); |
2164 | | | |
2165 | | | if ($this->overlibwidth != $comparison) { $output.="\tOVERLIBWIDTH " . $this->overlibwidth . "\n"; } |
2166 | | | |
2167 | | | $comparison=($this->name == 'DEFAULT' |
2168 | | | ? $this->inherit_fieldlist['overlibheight'] : $this->owner->defaultlink->overlibheight); |
2169 | | | |
2170 | | | if ($this->overlibheight != $comparison) { $output.="\tOVERLIBHEIGHT " . $this->overlibheight . "\n"; } |
2171 | | | |
2172 | | | $comparison=($this->name == 'DEFAULT' |
2173 | | | ? $this->inherit_fieldlist['arrowstyle'] : $this->owner->defaultlink->arrowstyle); |
2174 | | | |
2175 | | | if ($this->arrowstyle != $comparison) { $output.="\tARROWSTYLE " . $this->arrowstyle . "\n"; } |
2176 | | | |
2177 | | | $comparison=($this->name == 'DEFAULT' |
2178 | 13 | simandl | ? ($this->inherit_fieldlist['labelstyle']) : ($this->owner->defaultlink->labelstyle)); |
2179 | 1 | simandl | if ($this->labelstyle != $comparison) { $output.="\tBWLABEL " . $this->labelstyle . "\n"; } |
2180 | | | |
2181 | 13 | simandl | $comparison=($this->name == 'DEFAULT' |
2182 | | | ? ($this->inherit_fieldlist['labelboxstyle']) : ($this->owner->defaultlink->labelboxstyle)); |
2183 | | | if ($this->labelboxstyle != $comparison) { $output.="\tBWSTYLE " . $this->labelboxstyle . "\n"; } |
2184 | 1 | simandl | |
2185 | | | $comparison = ($this->name == 'DEFAULT' |
2186 | | | ? $this->inherit_fieldlist['labeloffset_in'] : $this->owner->defaultlink->labeloffset_in); |
2187 | | | $comparison2 = ($this->name == 'DEFAULT' |
2188 | | | ? $this->inherit_fieldlist['labeloffset_out'] : $this->owner->defaultlink->labeloffset_out); |
2189 | | | |
2190 | | | if ( ($this->labeloffset_in != $comparison) || ($this->labeloffset_out != $comparison2) ) |
2191 | | | { $output.="\tBWLABELPOS " . $this->labeloffset_in . " " . $this->labeloffset_out . "\n"; } |
2192 | | | |
2193 | 13 | simandl | $comparison=($this->name == 'DEFAULT' |
2194 | | | ? ($this->inherit_fieldlist['commentoffset_in'].":".$this->inherit_fieldlist['commentoffset_out']) : ($this->owner->defaultlink->commentoffset_in.":".$this->owner->defaultlink->commentoffset_out)); |
2195 | | | $mine = $this->commentoffset_in.":".$this->commentoffset_out; |
2196 | | | if ($mine != $comparison) { $output.="\tCOMMENTPOS " . $this->commentoffset_in." ".$this->commentoffset_out. "\n"; } |
2197 | 1 | simandl | |
2198 | 13 | simandl | |
2199 | 1 | simandl | $comparison=($this->name == 'DEFAULT' |
2200 | | | ? $this->inherit_fieldlist['targets'] : $this->owner->defaultlink->targets); |
2201 | | | |
2202 | | | if ($this->targets != $comparison) |
2203 | | | { |
2204 | | | $output.="\tTARGET"; |
2205 | | | |
2206 | | | foreach ($this->targets as $target) { $output.=" " . $target[4]; } |
2207 | | | |
2208 | | | $output.="\n"; |
2209 | | | } |
2210 | | | |
2211 | | | $comparison=($this->name == 'DEFAULT' |
2212 | | | ? $this->inherit_fieldlist['usescale'] : $this->owner->defaultlink->usescale); |
2213 | | | if ($this->usescale != $comparison) { $output.="\tUSESCALE " . $this->usescale . "\n"; } |
2214 | | | |
2215 | | | |
2216 | | | |
2217 | | | $comparison=($this->name == 'DEFAULT' |
2218 | 13 | simandl | ? $this->inherit_fieldlist['comments'][IN] : $this->owner->defaultlink->comments[IN]); |
2219 | | | if ($this->comments[IN] != $comparison) { $output.="\tINCOMMENT " . $this->comments[IN] . "\n"; } |
2220 | 1 | simandl | |
2221 | | | |
2222 | | | $comparison=($this->name == 'DEFAULT' |
2223 | 13 | simandl | ? $this->inherit_fieldlist['comments'][OUT] : $this->owner->defaultlink->comments[OUT]); |
2224 | | | if ($this->comments[OUT] != $comparison) { $output.="\tOUTCOMMENT " . $this->comments[OUT] . "\n"; } |
2225 | 1 | simandl | |
2226 | | | |
2227 | | | |
2228 | | | $comparison=($this->name == 'DEFAULT' |
2229 | | | ? $this->inherit_fieldlist['usescale'] : $this->owner->defaultlink->usescale); |
2230 | | | if ($this->usescale != $comparison) { $output.="\tUSESCALE " . $this->usescale . "\n"; } |
2231 | | | |
2232 | | | |
2233 | | | |
2234 | | | |
2235 | | | $comparison=($this->name == 'DEFAULT' |
2236 | | | ? $this->inherit_fieldlist['bwfont'] : $this->owner->defaultlink->bwfont); |
2237 | | | |
2238 | | | if ($this->bwfont != $comparison) { $output.="\tBWFONT " . $this->bwfont . "\n"; } |
2239 | | | |
2240 | | | $comparison=($this->name == 'DEFAULT' |
2241 | | | ? $this->inherit_fieldlist['commentfont'] : $this->owner->defaultlink->commentfont); |
2242 | | | |
2243 | | | if ($this->commentfont != $comparison) { $output.="\tCOMMENTFONT " . $this->commentfont . "\n"; } |
2244 | | | |
2245 | | | |
2246 | | | $comparison=($this->name == 'DEFAULT' |
2247 | | | ? $this->inherit_fieldlist['width'] : $this->owner->defaultlink->width); |
2248 | | | |
2249 | | | if ($this->width != $comparison) { $output.="\tWIDTH " . $this->width . "\n"; } |
2250 | | | |
2251 | | | $comparison=($this->name == 'DEFAULT' |
2252 | | | ? $this->inherit_fieldlist['outlinecolour'] : $this->owner->defaultlink->outlinecolour); |
2253 | | | |
2254 | | | if ($this->outlinecolour != $comparison) { $output.="\tOUTLINECOLOR " . render_colour( |
2255 | | | $this->outlinecolour) |
2256 | | | . "\n"; } |
2257 | | | |
2258 | | | $comparison=($this->name == 'DEFAULT' ? $this->inherit_fieldlist['bwoutlinecolour'] |
2259 | | | : $this->owner->defaultlink->bwoutlinecolour); |
2260 | | | |
2261 | | | if ($this->bwoutlinecolour != $comparison) { $output.="\tBWOUTLINECOLOR " . render_colour( |
2262 | | | $this->bwoutlinecolour) |
2263 | | | . "\n"; } |
2264 | | | |
2265 | | | $comparison=($this->name == 'DEFAULT' |
2266 | | | ? $this->inherit_fieldlist['bwfontcolour'] : $this->owner->defaultlink->bwfontcolour); |
2267 | | | |
2268 | | | if ($this->bwfontcolour != $comparison) { $output.="\tBWFONTCOLOR " . render_colour( |
2269 | | | $this->bwfontcolour) . "\n"; } |
2270 | | | |
2271 | | | $comparison=($this->name == 'DEFAULT' |
2272 | | | ? $this->inherit_fieldlist['commentfontcolour'] : $this->owner->defaultlink->commentfontcolour); |
2273 | | | |
2274 | | | if ($this->commentfontcolour != $comparison) { $output.="\tCOMMENTFONTCOLOR " . render_colour( |
2275 | | | $this->commentfontcolour) . "\n"; } |
2276 | | | |
2277 | | | |
2278 | | | $comparison=($this->name == 'DEFAULT' |
2279 | | | ? $this->inherit_fieldlist['bwboxcolour'] : $this->owner->defaultlink->bwboxcolour); |
2280 | | | |
2281 | | | if ($this->bwboxcolour != $comparison) { $output.="\tBWBOXCOLOR " . render_colour( |
2282 | | | $this->bwboxcolour) . "\n"; } |
2283 | | | |
2284 | | | if (isset($this->a) && isset($this->b)) |
2285 | | | { |
2286 | | | $output.="\tNODES " . $this->a->name; |
2287 | | | |
2288 | | | if ($this->a_offset != 'C') |
2289 | | | $output.=":" . $this->a_offset; |
2290 | | | |
2291 | | | $output.=" " . $this->b->name; |
2292 | | | |
2293 | | | if ($this->b_offset != 'C') |
2294 | | | $output.=":" . $this->b_offset; |
2295 | | | |
2296 | | | $output.="\n"; |
2297 | | | } |
2298 | | | |
2299 | | | if (count($this->vialist) > 0) |
2300 | | | { |
2301 | | | foreach ($this->vialist as $via) |
2302 | | | $output.=sprintf("\tVIA %d %d\n", $via[0], $via[1]); |
2303 | | | } |
2304 | | | |
2305 | | | if (($this->max_bandwidth_in != $this->owner->defaultlink->max_bandwidth_in) |
2306 | | | || ($this->max_bandwidth_out != $this->owner->defaultlink->max_bandwidth_out) |
2307 | | | || ($this->name == 'DEFAULT')) |
2308 | | | { |
2309 | | | if ($this->max_bandwidth_in == $this->max_bandwidth_out) |
2310 | | | { $output.="\tBANDWIDTH " . $this->max_bandwidth_in_cfg . "\n"; } |
2311 | | | else { $output |
2312 | | | .="\tBANDWIDTH " . $this->max_bandwidth_in_cfg . " " . $this->max_bandwidth_out_cfg . "\n"; } |
2313 | | | } |
2314 | | | |
2315 | | | |
2316 | | | foreach ($this->hints as $hintname=>$hint) |
2317 | | | { |
2318 | | | // all hints for DEFAULT node are for writing |
2319 | | | // only changed ones, or unique ones, otherwise |
2320 | | | if( |
2321 | | | ($this->name == 'DEFAULT') |
2322 | | | || |
2323 | | | (isset($this->owner->defaultlink->hints[$hintname]) |
2324 | | | && |
2325 | | | $this->owner->defaultlink->hints[$hintname] != $hint) |
2326 | | | || |
2327 | | | (!isset($this->owner->defaultlink->hints[$hintname])) |
2328 | | | ) |
2329 | | | { |
2330 | | | $output .= "\tSET $hintname $hint\n"; |
2331 | | | } |
2332 | | | } |
2333 | | | |
2334 | | | if ($output != '') |
2335 | | | { |
2336 | | | fwrite($fd, "LINK " . $this->name . "\n"); |
2337 | | | fwrite($fd, "$output\n"); |
2338 | | | } |
2339 | | | } |
2340 | | | |
2341 | | | function asJS() |
2342 | | | { |
2343 | | | $js=''; |
2344 | | | $js.="Links[" . js_escape($this->name) . "] = {"; |
2345 | | | |
2346 | | | if ($this->name != 'DEFAULT') |
2347 | | | { |
2348 | | | $js.="a:'" . $this->a->name . "', "; |
2349 | | | $js.="b:'" . $this->b->name . "', "; |
2350 | | | } |
2351 | | | |
2352 | | | $js.="width:'" . $this->width . "', "; |
2353 | | | $js.="target:"; |
2354 | | | |
2355 | | | $tgt=''; |
2356 | | | |
2357 | | | foreach ($this->targets as $target) { $tgt.=$target[4] . ' '; } |
2358 | | | |
2359 | | | $js.=js_escape(trim($tgt)); |
2360 | | | $js.=","; |
2361 | | | |
2362 | | | $js.="bw_in:" . js_escape($this->max_bandwidth_in_cfg) . ", "; |
2363 | | | $js.="bw_out:" . js_escape($this->max_bandwidth_out_cfg) . ", "; |
2364 | | | |
2365 | | | $js.="name:" . js_escape($this->name) . ", "; |
2366 | | | $js.="overlibwidth:'" . $this->overlibheight . "', "; |
2367 | | | $js.="overlibheight:'" . $this->overlibwidth . "', "; |
2368 | | | $js.="overlibcaption:" . js_escape($this->overlibcaption) . ", "; |
2369 | | | |
2370 | | | $js.="infourl:" . js_escape($this->infourl) . ", "; |
2371 | | | $js.="overliburl:" . js_escape($this->overliburl); |
2372 | | | $js.="};\n"; |
2373 | | | return $js; |
2374 | | | } |
2375 | | | |
2376 | | | function asJSON() |
2377 | | | { |
2378 | | | $js=''; |
2379 | | | $js.="" . js_escape($this->name) . ": {"; |
2380 | | | |
2381 | | | if ($this->name != 'DEFAULT') |
2382 | | | { |
2383 | | | $js.="a:'" . $this->a->name . "', "; |
2384 | | | $js.="b:'" . $this->b->name . "', "; |
2385 | | | } |
2386 | | | |
2387 | | | $js.="width:'" . $this->width . "', "; |
2388 | | | $js.="target:"; |
2389 | | | |
2390 | | | $tgt=''; |
2391 | | | |
2392 | | | foreach ($this->targets as $target) { $tgt.=$target[4] . ' '; } |
2393 | | | |
2394 | | | $js.=js_escape(trim($tgt)); |
2395 | | | $js.=","; |
2396 | | | |
2397 | | | $js.="bw_in:" . js_escape($this->max_bandwidth_in_cfg) . ", "; |
2398 | | | $js.="bw_out:" . js_escape($this->max_bandwidth_out_cfg) . ", "; |
2399 | | | |
2400 | | | $js.="name:" . js_escape($this->name) . ", "; |
2401 | | | $js.="overlibwidth:'" . $this->overlibheight . "', "; |
2402 | | | $js.="overlibheight:'" . $this->overlibwidth . "', "; |
2403 | | | $js.="overlibcaption:" . js_escape($this->overlibcaption) . ", "; |
2404 | | | |
2405 | | | $js.="infourl:" . js_escape($this->infourl) . ", "; |
2406 | | | $js.="overliburl:" . js_escape($this->overliburl); |
2407 | | | $js.="},\n"; |
2408 | | | return $js; |
2409 | | | } |
2410 | | | } |
2411 | | | |
2412 | | | ; |
2413 | | | |
2414 | | | class WeatherMap extends WeatherMapBase |
2415 | | | { |
2416 | | | var $nodes = array(); // an array of WeatherMapNodes |
2417 | | | var $links = array(); // an array of WeatherMapLinks |
2418 | | | var $texts = array(); // an array containing all the extraneous text bits |
2419 | | | var $used_images = array(); // an array of image filenames referred to (used by editor) |
2420 | | | var $background; |
2421 | | | var $htmlstyle; |
2422 | | | var $imap; |
2423 | | | var $colours; |
2424 | | | var $configfile; |
2425 | | | var $imagefile, |
2426 | | | $imageuri; |
2427 | | | var $rrdtool; |
2428 | | | var $title, |
2429 | | | $titlefont; |
2430 | | | var $kilo; |
2431 | | | var $sizedebug, |
2432 | | | $widthmod, |
2433 | | | $debugging; |
2434 | | | var $linkfont, |
2435 | | | $nodefont, |
2436 | | | $keyfont, |
2437 | | | $timefont; |
2438 | | | // var $bg_r, $bg_g, $bg_b; |
2439 | | | var $timex, |
2440 | | | $timey; |
2441 | | | var $width, |
2442 | | | $height; |
2443 | | | var $keyx, |
2444 | | | $keyy; |
2445 | | | var $titlex, |
2446 | | | $titley; |
2447 | | | var $keytext, |
2448 | 13 | simandl | $stamptext, $datestamp; |
2449 | 1 | simandl | var $htmloutputfile, |
2450 | | | $imageoutputfile; |
2451 | | | var $defaultlink, |
2452 | | | $defaultnode; |
2453 | | | var $need_size_precalc; |
2454 | | | var $keystyle,$keysize; |
2455 | | | var $rrdtool_check; |
2456 | | | var $inherit_fieldlist; |
2457 | | | var $context; |
2458 | | | var $cachefolder,$mapcache; |
2459 | | | var $name; |
2460 | | | var $black, |
2461 | | | $white, |
2462 | | | $grey, |
2463 | | | $selected; |
2464 | | | |
2465 | | | var $datasourceclasses; |
2466 | | | var $preprocessclasses; |
2467 | | | var $postprocessclasses; |
2468 | | | var $activedatasourceclasses; |
2469 | | | |
2470 | | | function WeatherMap() |
2471 | | | { |
2472 | | | $this->inherit_fieldlist=array |
2473 | | | ( |
2474 | | | 'width' => 800, |
2475 | | | 'height' => 600, |
2476 | | | 'kilo' => 1000, |
2477 | | | 'numscales' => array('DEFAULT' => 0), |
2478 | | | 'datasourceclasses' => array(), |
2479 | | | 'preprocessclasses' => array(), |
2480 | | | 'postprocessclasses' => array(), |
2481 | | | 'context' => '', |
2482 | | | 'dumpconfig' => FALSE, |
2483 | | | 'rrdtool_check' => '', |
2484 | | | 'background' => '', |
2485 | | | 'imageoutputfile' => '', |
2486 | | | 'htmloutputfile' => '', |
2487 | | | 'labelstyle' => 'percent', // redundant? |
2488 | | | 'htmlstyle' => 'static', |
2489 | | | 'keystyle' => array('DEFAULT' => 'classic'), |
2490 | | | 'title' => 'Network Weathermap', |
2491 | | | 'keytext' => array('DEFAULT' => 'Traffic Load'), |
2492 | | | 'keyx' => array('DEFAULT' => -1), |
2493 | | | 'keyy' => array('DEFAULT' => -1), |
2494 | | | 'keysize' => array('DEFAULT' => 400), |
2495 | | | 'stamptext' => 'Created: %b %d %Y %H:%M:%S', |
2496 | | | 'keyfont' => 4, |
2497 | | | 'titlefont' => 2, |
2498 | | | 'timefont' => 2, |
2499 | | | 'timex' => 0, |
2500 | | | 'timey' => 0, |
2501 | | | 'titlex' => -1, |
2502 | | | 'titley' => -1, |
2503 | | | 'cachefolder' => 'cached', |
2504 | | | 'mapcache' => '', |
2505 | | | 'sizedebug' => FALSE, |
2506 | | | 'debugging' => FALSE, |
2507 | | | 'widthmod' => FALSE, |
2508 | | | 'name' => 'MAP' |
2509 | | | ); |
2510 | | | |
2511 | | | $this->Reset(); |
2512 | | | } |
2513 | | | |
2514 | | | function Reset() |
2515 | | | { |
2516 | | | foreach (array_keys($this->inherit_fieldlist)as $fld) { $this->$fld=$this->inherit_fieldlist[$fld]; } |
2517 | | | |
2518 | | | // these two are used for default settings |
2519 | | | $this->defaultlink=new WeatherMapLink; |
2520 | | | $this->defaultlink->name="DEFAULT"; |
2521 | | | $this->defaultlink->Reset($this); |
2522 | | | |
2523 | | | $this->defaultnode=new WeatherMapNode; |
2524 | | | $this->defaultnode->name="DEFAULT"; |
2525 | | | $this->defaultnode->Reset($this); |
2526 | | | |
2527 | | | $this->need_size_precalc=FALSE; |
2528 | | | |
2529 | | | $this->nodes=array |
2530 | | | ( |
2531 | | | ); // an array of WeatherMapNodes |
2532 | | | |
2533 | | | $this->links=array |
2534 | | | ( |
2535 | | | ); // an array of WeatherMapLinks |
2536 | | | |
2537 | | | $this->imap=new HTML_ImageMap('weathermap'); |
2538 | | | $this->colours=array |
2539 | | | ( |
2540 | | | ); |
2541 | | | |
2542 | | | debug ("Adding default map colour set.\n"); |
2543 | | | $defaults=array |
2544 | | | ( |
2545 | | | 'KEYTEXT' => array('bottom' => -2, 'top' => -1, 'red1' => 0, 'green1' => 0, 'blue1' => 0), |
2546 | | | 'KEYBG' => array('bottom' => -2, 'top' => -1, 'red1' => 255, 'green1' => 255, 'blue1' => 255), |
2547 | | | 'BG' => array('bottom' => -2, 'top' => -1, 'red1' => 255, 'green1' => 255, 'blue1' => 255), |
2548 | | | 'TITLE' => array('bottom' => -2, 'top' => -1, 'red1' => 0, 'green1' => 0, 'blue1' => 0), |
2549 | | | 'TIME' => array('bottom' => -2, 'top' => -1, 'red1' => 0, 'green1' => 0, 'blue1' => 0) |
2550 | | | ); |
2551 | | | |
2552 | | | foreach ($defaults as $key => $def) { $this->colours['DEFAULT'][$key]=$def; } |
2553 | | | |
2554 | | | $this->configfile=''; |
2555 | | | $this->imagefile=''; |
2556 | | | $this->imageuri=''; |
2557 | | | |
2558 | | | // $this->bg_r = 255; |
2559 | | | // $this->bg_g = 255; |
2560 | | | // $this->bg_b = 255; |
2561 | | | |
2562 | 13 | simandl | $this->fonts=array(); |
2563 | 1 | simandl | |
2564 | 13 | simandl | // Adding these makes the editor's job a little easier, mainly |
2565 | | | for($i=1; $i<=5; $i++) |
2566 | | | { |
2567 | | | $this->fonts[$i]->type="GD builtin"; |
2568 | | | $this->fonts[$i]->file=''; |
2569 | | | $this->fonts[$i]->size=0; |
2570 | | | } |
2571 | | | |
2572 | 1 | simandl | $this->LoadPlugins('data', 'lib' . DIRECTORY_SEPARATOR . 'datasources'); |
2573 | | | $this->LoadPlugins('pre', 'lib' . DIRECTORY_SEPARATOR . 'pre'); |
2574 | | | $this->LoadPlugins('post', 'lib' . DIRECTORY_SEPARATOR . 'post'); |
2575 | | | |
2576 | | | debug("WeatherMap class Reset() complete\n"); |
2577 | | | } |
2578 | | | |
2579 | | | function myimagestring($image, $fontnumber, $x, $y, $string, $colour, $angle=0) |
2580 | | | { |
2581 | | | // if it's supposed to be a special font, and it hasn't been defined, then fall through |
2582 | | | if ($fontnumber > 5 && !isset($this->fonts[$fontnumber])) |
2583 | | | { |
2584 | | | warn ("Using a non-existent special font ($fontnumber) - falling back to internal GD fonts\n"); |
2585 | | | if($angle != 0) warn("Angled text doesn't work with non-FreeType fonts\n"); |
2586 | | | $fontnumber=5; |
2587 | | | } |
2588 | | | |
2589 | | | if (($fontnumber > 0) && ($fontnumber < 6)) |
2590 | | | { |
2591 | | | imagestring($image, $fontnumber, $x, $y - imagefontheight($fontnumber), $string, $colour); |
2592 | | | if($angle != 0) warn("Angled text doesn't work with non-FreeType fonts\n"); |
2593 | | | } |
2594 | | | else |
2595 | | | { |
2596 | | | // look up what font is defined for this slot number |
2597 | | | if ($this->fonts[$fontnumber]->type == 'truetype') |
2598 | | | { |
2599 | | | imagettftext($image, $this->fonts[$fontnumber]->size, $angle, $x, $y, |
2600 | | | $colour, $this->fonts[$fontnumber]->file, $string); |
2601 | | | } |
2602 | | | |
2603 | | | if ($this->fonts[$fontnumber]->type == 'gd') |
2604 | | | { |
2605 | | | imagestring($image, $this->fonts[$fontnumber]->gdnumber, |
2606 | | | $x, $y - imagefontheight($this->fonts[$fontnumber]->gdnumber), |
2607 | | | $string, $colour); |
2608 | | | if($angle != 0) warn("Angled text doesn't work with non-FreeType fonts\n"); |
2609 | | | } |
2610 | | | } |
2611 | | | } |
2612 | | | |
2613 | | | function myimagestringsize($fontnumber, $string) |
2614 | | | { |
2615 | | | if (($fontnumber > 0) && ($fontnumber < 6)) |
2616 | | | { return array(imagefontwidth($fontnumber) * strlen($string), imagefontheight($fontnumber)); } |
2617 | | | else |
2618 | | | { |
2619 | | | // look up what font is defined for this slot number |
2620 | | | if (!isset($this->fonts[$fontnumber])) |
2621 | | | { |
2622 | | | warn ("Using a non-existent special font ($fontnumber) - falling back to internal GD fonts\n"); |
2623 | | | $fontnumber=5; |
2624 | | | return array(imagefontwidth($fontnumber) * strlen($string), imagefontheight($fontnumber)); |
2625 | | | } |
2626 | | | else |
2627 | | | { |
2628 | | | if ($this->fonts[$fontnumber]->type == 'truetype') |
2629 | | | { |
2630 | | | $bounds=imagettfbbox($this->fonts[$fontnumber]->size, 0, $this->fonts[$fontnumber]->file, |
2631 | | | $string); |
2632 | | | return (array($bounds[4] - $bounds[0], $bounds[1] - $bounds[5])); |
2633 | | | } |
2634 | | | |
2635 | | | if ($this->fonts[$fontnumber]->type == 'gd') |
2636 | | | { return array(imagefontwidth($this->fonts[$fontnumber]->gdnumber) * strlen($string), |
2637 | | | imagefontheight($this->fonts[$fontnumber]->gdnumber)); } |
2638 | | | } |
2639 | | | } |
2640 | | | } |
2641 | | | |
2642 | | | function ProcessString($input,&$context, $include_notes=TRUE) |
2643 | | | { |
2644 | | | $output = $input; |
2645 | | | |
2646 | | | # debug("ProcessString: input is $input\n"); |
2647 | | | |
2648 | | | # while( preg_match("/(\{[^}]+\})/",$input,$matches) ) |
2649 | | | while( preg_match("/(\{(?:node|map|link)[^}]+\})/",$input,$matches) ) |
2650 | | | { |
2651 | | | $value = "[UNKNOWN]"; |
2652 | | | $format = ""; |
2653 | | | $key = $matches[1]; |
2654 | | | # debug("ProcessString: working on ".$key."\n"); |
2655 | | | |
2656 | | | if ( preg_match("/\{(node|map|link):([^}]+)\}/",$key,$matches) ) |
2657 | | | { |
2658 | | | $type = $matches[1]; |
2659 | | | $args = $matches[2]; |
2660 | | | # debug("ProcessString: type is ".$type.", arguments are ".$args."\n"); |
2661 | | | |
2662 | | | if($type == 'map') |
2663 | | | { |
2664 | | | $the_item = $this; |
2665 | | | if(preg_match("/map:([^:]+):*([^:]*)/",$args,$matches)) |
2666 | | | { |
2667 | | | $args = $matches[1]; |
2668 | | | $format = $matches[2]; |
2669 | | | } |
2670 | | | } |
2671 | | | |
2672 | | | if(($type == 'link') || ($type == 'node')) |
2673 | | | { |
2674 | | | if(preg_match("/([^:]+):([^:]+):*([^:]*)/",$args,$matches)) |
2675 | | | { |
2676 | | | $itemname = $matches[1]; |
2677 | | | $args = $matches[2]; |
2678 | | | $format = $matches[3]; |
2679 | | | |
2680 | | | # debug("ProcessString: item is $itemname, and args are now $args\n"); |
2681 | | | |
2682 | | | $the_item = NULL; |
2683 | | | if( ($itemname == "this") && ($type == strtolower($context->my_type())) ) |
2684 | | | { |
2685 | | | $the_item = $context; |
2686 | | | } |
2687 | | | elseif( ($itemname == "parent") && ($type == strtolower($context->my_type())) && ($type=='node') && ($context->relative_to != '') ) |
2688 | | | { |
2689 | | | $the_item = $this->nodes[$context->relative_to]; |
2690 | | | } |
2691 | | | else |
2692 | | | { |
2693 | | | if( ($type == 'link') && isset($this->links[$itemname]) ) |
2694 | | | { |
2695 | | | $the_item = $this->links[$itemname]; |
2696 | | | } |
2697 | | | if( ($type == 'node') && isset($this->nodes[$itemname]) ) |
2698 | | | { |
2699 | | | $the_item = $this->nodes[$itemname]; |
2700 | | | } |
2701 | | | } |
2702 | | | } |
2703 | | | } |
2704 | | | |
2705 | | | if(is_null($the_item)) |
2706 | | | { |
2707 | | | warn("ProcessString: $key refers to unknown item\n"); |
2708 | | | } |
2709 | | | else |
2710 | | | { |
2711 | 13 | simandl | # warn($the_item->name.": ".var_dump($the_item->hints)."\n"); |
2712 | | | debug("ProcessString: Found appropriate item: ".get_class($the_item)." ".$the_item->name."\n"); |
2713 | 1 | simandl | |
2714 | 13 | simandl | # warn($the_item->name."/hints: ".var_dump($the_item->hints)."\n"); |
2715 | | | # warn($the_item->name."/notes: ".var_dump($the_item->notes)."\n"); |
2716 | | | |
2717 | 1 | simandl | // SET and notes have precedent over internal properties |
2718 | | | // this is my laziness - it saves me having a list of reserved words |
2719 | | | // which are currently used for internal props. You can just 'overwrite' any of them. |
2720 | | | if(isset($the_item->hints[$args])) |
2721 | | | { |
2722 | | | $value = $the_item->hints[$args]; |
2723 | 13 | simandl | debug("ProcessString: used hint\n"); |
2724 | 1 | simandl | } |
2725 | | | // for some things, we don't want to allow notes to be considered. |
2726 | | | // mainly - TARGET (which can define command-lines), shouldn't be |
2727 | | | // able to get data from uncontrolled sources (i.e. data sources rather than SET in config files). |
2728 | | | elseif($include_notes && isset($the_item->notes[$args])) |
2729 | | | { |
2730 | | | $value = $the_item->notes[$args]; |
2731 | 13 | simandl | debug("ProcessString: used note\n"); |
2732 | 1 | simandl | |
2733 | | | } |
2734 | | | elseif(isset($the_item->$args)) |
2735 | | | { |
2736 | | | $value = $the_item->$args; |
2737 | 13 | simandl | debug("ProcessString: used internal property\n"); |
2738 | 1 | simandl | } |
2739 | | | } |
2740 | | | } |
2741 | | | |
2742 | | | // format, and sanitise the value string here, before returning it |
2743 | | | |
2744 | 13 | simandl | debug("ProcessString: replacing ".$key." with $value\n"); |
2745 | 1 | simandl | |
2746 | | | # if($format != '') $value = sprintf($format,$value); |
2747 | | | if($format != '') |
2748 | | | { |
2749 | | | |
2750 | | | # debug("Formatting with mysprintf($format,$value)\n"); |
2751 | | | $value = mysprintf($format,$value); |
2752 | | | } |
2753 | | | |
2754 | | | # debug("ProcessString: formatted to $value\n"); |
2755 | | | $input = str_replace($key,'',$input); |
2756 | | | $output = str_replace($key,$value,$output); |
2757 | | | } |
2758 | | | #debug("ProcessString: output is $output\n"); |
2759 | | | return ($output); |
2760 | | | } |
2761 | | | |
2762 | | | function RandomData() |
2763 | | | { |
2764 | | | foreach ($this->links as $link) |
2765 | | | { |
2766 | | | $this->links[$link->name]->bandwidth_in=rand(0, $link->max_bandwidth_in); |
2767 | | | $this->links[$link->name]->bandwidth_out=rand(0, $link->max_bandwidth_out); |
2768 | | | } |
2769 | | | } |
2770 | | | |
2771 | | | function LoadPlugins( $type="data", $dir="lib/datasources" ) |
2772 | | | { |
2773 | | | debug("Beginning to load $type plugins from $dir\n"); |
2774 | | | # $this->datasourceclasses = array(); |
2775 | 13 | simandl | $dh=@opendir($dir); |
2776 | 1 | simandl | |
2777 | 13 | simandl | if(!$dh) { // try to find it with the script, if the relative path fails |
2778 | | | $srcdir = substr($_SERVER['argv'][0], 0, strrpos($_SERVER['argv'][0], DIRECTORY_SEPARATOR)); |
2779 | | | $dh = opendir($srcdir.DIRECTORY_SEPARATOR.$dir); |
2780 | | | if ($dh) $dir = $srcdir.DIRECTORY_SEPARATOR.$dir; |
2781 | | | } |
2782 | | | |
2783 | 1 | simandl | if ($dh) |
2784 | | | { |
2785 | | | while ($file=readdir($dh)) |
2786 | | | { |
2787 | | | $realfile = $dir . DIRECTORY_SEPARATOR . $file; |
2788 | | | |
2789 | | | if( is_file($realfile) && preg_match( '/\.php$/', $realfile ) ) |
2790 | | | { |
2791 | | | debug("Loading $type Plugin class from $file\n"); |
2792 | | | |
2793 | | | include_once( $realfile ); |
2794 | | | $class = preg_replace( "/\.php$/", "", $file ); |
2795 | | | if($type == 'data') |
2796 | | | { |
2797 | | | $this->datasourceclasses [$class]= $class; |
2798 | | | $this->activedatasourceclasses[$class]=1; |
2799 | | | } |
2800 | | | if($type == 'pre') $this->preprocessclasses [$class]= $class; |
2801 | | | if($type == 'post') $this->postprocessclasses [$class]= $class; |
2802 | | | |
2803 | | | debug("Loaded $type Plugin class $class from $file\n"); |
2804 | | | } |
2805 | | | else |
2806 | | | { |
2807 | | | debug("Skipping $file\n"); |
2808 | | | } |
2809 | | | } |
2810 | | | } |
2811 | | | else |
2812 | | | { |
2813 | | | warn("Couldn't open $type Plugin directory ($dir). Things will probably go wrong.\n"); |
2814 | | | } |
2815 | | | } |
2816 | | | |
2817 | | | function ReadData() |
2818 | | | { |
2819 | | | |
2820 | | | debug("Running Init() for Data Source Plugins...\n"); |
2821 | | | foreach ($this->datasourceclasses as $ds_class) |
2822 | | | { |
2823 | | | debug("Running $ds_class"."->Init()\n"); |
2824 | | | $ret = call_user_func(array($ds_class, 'Init'), $this); |
2825 | | | if(! $ret) |
2826 | | | { |
2827 | 13 | simandl | debug("Removing $ds_class from Data Source list, since Init() failed\n"); |
2828 | 1 | simandl | $this->activedatasourceclasses[$ds_class]=0; |
2829 | | | # unset($this->datasourceclasses[$ds_class]); |
2830 | | | } |
2831 | | | } |
2832 | | | debug("Finished Initialising Plugins...\n"); |
2833 | | | |
2834 | | | debug ("================== ReadData: Updating link data for all links and nodes\n"); |
2835 | | | |
2836 | | | if ($this->sizedebug == 0) |
2837 | | | { |
2838 | | | |
2839 | | | $allitems = array(&$this->links, &$this->nodes); |
2840 | | | reset($allitems); |
2841 | | | |
2842 | | | while( list($kk,) = each($allitems)) |
2843 | | | { |
2844 | | | unset($objects); |
2845 | | | # $objects = &$this->links; |
2846 | | | $objects = &$allitems[$kk]; |
2847 | | | |
2848 | | | reset($objects); |
2849 | | | while (list($k,) = each($objects)) |
2850 | | | { |
2851 | | | unset($myobj); |
2852 | | | $myobj = &$objects[$k]; |
2853 | | | |
2854 | | | $type = $myobj->my_type(); |
2855 | | | |
2856 | | | $total_in=0; |
2857 | | | $total_out=0; |
2858 | | | $name=$myobj->name; |
2859 | | | debug ("\n\nReadData for $type $name: \n"); |
2860 | | | |
2861 | | | if (count($myobj->targets)>0) |
2862 | | | { |
2863 | | | foreach ($myobj->targets as $target) |
2864 | | | { |
2865 | | | debug ("ReadData: New Target: $target[0]\n"); |
2866 | | | |
2867 | | | |
2868 | | | |
2869 | | | $in = 0; |
2870 | | | $out = 0; |
2871 | | | if ($target[4] != '') |
2872 | | | { |
2873 | | | // processstring won't use notes (only hints) for this string |
2874 | | | $targetstring = $this->ProcessString($target[4], $myobj, FALSE); |
2875 | | | if($target[4] != $targetstring) debug("Targetstring is now $targetstring\n"); |
2876 | | | |
2877 | | | // if the targetstring starts with a -, then we're taking this value OFF the aggregate |
2878 | | | $multiply = 1; |
2879 | | | if(preg_match("/^-(.*)/",$target[4],$matches)) |
2880 | | | { |
2881 | | | $targetstring = $matches[1]; |
2882 | | | $multiply = -1; |
2883 | | | } |
2884 | | | |
2885 | | | $matched = FALSE; |
2886 | | | $matched_by = ''; |
2887 | | | foreach ($this->datasourceclasses as $ds_class) |
2888 | | | { |
2889 | | | if(!$matched) |
2890 | | | { |
2891 | | | $recognised = call_user_func(array($ds_class, 'Recognise'), $targetstring); |
2892 | | | |
2893 | | | if( $recognised ) |
2894 | | | { |
2895 | | | if($this->activedatasourceclasses[$ds_class]) |
2896 | | | { |
2897 | | | debug("ReadData: Matched for $ds_class. Calling ${ds_class}->ReadData()\n"); |
2898 | | | |
2899 | | | // line number is in $target[3] |
2900 | | | # list($in,$out,$datatime) = call_user_func( array($ds_class, 'ReadData'), $targetstring, $this, $myobj ); |
2901 | | | list($in,$out,$datatime) = call_user_func_array( array($ds_class, 'ReadData'), array($targetstring, &$this, &$myobj)); |
2902 | | | } |
2903 | | | else |
2904 | | | { |
2905 | | | warn("ReadData: $type $name, target: $targetstring on config line $target[3] was recognised as a valid TARGET by a plugin that is unable to run ($ds_class)\n"); |
2906 | | | } |
2907 | | | $matched = TRUE; |
2908 | | | $matched_by = $ds_class; |
2909 | | | } |
2910 | | | } |
2911 | | | } |
2912 | | | |
2913 | | | if(! $matched) |
2914 | | | { |
2915 | | | // ** |
2916 | | | warn("ReadData: $type $name, target: $target[4] on config line $target[3] was not recognised as a valid TARGET\n"); |
2917 | | | } |
2918 | | | |
2919 | | | if (($in < 0) || ($out < 0)) |
2920 | | | { |
2921 | | | $in=0; |
2922 | | | $out=0; |
2923 | | | // ** |
2924 | | | warn |
2925 | | | ("ReadData: $type $name, target: $targetstring on config line $target[3] had no valid data, according to $matched_by\n"); |
2926 | | | } |
2927 | | | |
2928 | | | $total_in=$total_in + $multiply*$in; |
2929 | | | $total_out=$total_out + $multiply*$out; |
2930 | | | } |
2931 | | | } |
2932 | | | } |
2933 | | | else |
2934 | | | { |
2935 | | | debug("ReadData: No targets for $type $name\n"); |
2936 | | | } |
2937 | | | |
2938 | | | # $this->links[$name]->bandwidth_in=$total_in; |
2939 | | | # $this->links[$name]->bandwidth_out=$total_out; |
2940 | | | $myobj->bandwidth_in = $total_in; |
2941 | | | $myobj->bandwidth_out = $total_out; |
2942 | | | |
2943 | | | $myobj->outpercent = (($total_out) / ($myobj->max_bandwidth_out)) * 100; |
2944 | | | $myobj->inpercent = (($total_in) / ($myobj->max_bandwidth_in)) * 100; |
2945 | | | |
2946 | 13 | simandl | list($incol,$inscalekey) = $this->ColourFromPercent($myobj->inpercent,$myobj->usescale,$myobj->name); |
2947 | | | list($outcol,$outscalekey) = $this->ColourFromPercent($myobj->outpercent,$myobj->usescale,$myobj->name); |
2948 | 1 | simandl | |
2949 | | | // $myobj->incolour = $incol; |
2950 | | | $myobj->inscalekey = $inscalekey; |
2951 | | | // $myobj->outcolour = $outcol; |
2952 | | | $myobj->outscalekey = $outscalekey; |
2953 | | | |
2954 | | | debug ("ReadData: Setting $total_in,$total_out\n"); |
2955 | | | unset($myobj); |
2956 | | | } |
2957 | | | } |
2958 | | | debug ("\nReadData Completed.\n--------------\n"); |
2959 | | | } |
2960 | | | } |
2961 | | | |
2962 | | | // nodename is a vestigal parameter, from the days when nodes where just big labels |
2963 | | | function DrawLabel($im, $x, $y, $text, $font, $padding, $linkname, $textcolour, $bgcolour, $outlinecolour, &$map) |
2964 | | | { |
2965 | | | list($strwidth, $strheight)=$this->myimagestringsize($font, $text); |
2966 | | | |
2967 | | | $extra=3; |
2968 | | | |
2969 | | | $x1=$x - ($strwidth / 2) - $padding - $extra; |
2970 | | | $x2=$x + ($strwidth / 2) + $padding + $extra; |
2971 | | | $y1=$y - ($strheight / 2) - $padding - $extra; |
2972 | | | $y2=$y + ($strheight / 2) + $padding + $extra; |
2973 | | | |
2974 | | | if ($bgcolour != array |
2975 | | | ( |
2976 | | | -1, |
2977 | | | -1, |
2978 | | | -1 |
2979 | | | )) |
2980 | | | { |
2981 | | | $bgcol=myimagecolorallocate($im, $bgcolour[0], $bgcolour[1], $bgcolour[2]); |
2982 | | | imagefilledrectangle($im, $x1, $y1, $x2, $y2, $bgcol); |
2983 | | | } |
2984 | | | |
2985 | | | if ($outlinecolour != array |
2986 | | | ( |
2987 | | | -1, |
2988 | | | -1, |
2989 | | | -1 |
2990 | | | )) |
2991 | | | { |
2992 | | | $outlinecol=myimagecolorallocate($im, $outlinecolour[0], $outlinecolour[1], $outlinecolour[2]); |
2993 | | | imagerectangle($im, $x1, $y1, $x2, $y2, $outlinecol); |
2994 | | | } |
2995 | | | |
2996 | | | $textcol=myimagecolorallocate($im, $textcolour[0], $textcolour[1], $textcolour[2]); |
2997 | | | $this->myimagestring($im, $font, $x - $strwidth / 2, $y + $strheight / 2 + 1, $text, $textcol); |
2998 | | | |
2999 | | | $this->imap->addArea("Rectangle", "LINK:".$linkname, '', array($x1, $y1, $x2, $y2)); |
3000 | | | |
3001 | | | } |
3002 | | | |
3003 | 13 | simandl | // nodename is a vestigal parameter, from the days when nodes where just big labels |
3004 | | | function DrawLabelRotated($im, $x, $y, $angle, $text, $font, $padding, $linkname, $textcolour, $bgcolour, $outlinecolour, &$map) |
3005 | | | { |
3006 | | | list($strwidth, $strheight)=$this->myimagestringsize($font, $text); |
3007 | | | |
3008 | | | if(abs($angle)>90) |
3009 | | | { |
3010 | | | $angle -= 180; |
3011 | | | if($angle < -180) $angle +=360; |
3012 | | | } |
3013 | | | |
3014 | | | $rangle = -deg2rad($angle); |
3015 | | | |
3016 | | | $extra=3; |
3017 | | | |
3018 | | | $x1= $x - ($strwidth / 2) - $padding - $extra; |
3019 | | | $x2= $x + ($strwidth / 2) + $padding + $extra; |
3020 | | | $y1= $y - ($strheight / 2) - $padding - $extra; |
3021 | | | $y2= $y + ($strheight / 2) + $padding + $extra; |
3022 | | | |
3023 | | | // a box. the last point is the start point for the text. |
3024 | | | $points = array($x1,$y1, $x1,$y2, $x2,$y2, $x2,$y1, $x-$strwidth/2, $y+$strheight/2 + 1); |
3025 | | | $npoints = count($points)/2; |
3026 | | | |
3027 | | | RotateAboutPoint($points, $x,$y, $rangle); |
3028 | | | |
3029 | | | if ($bgcolour != array |
3030 | | | ( |
3031 | | | -1, |
3032 | | | -1, |
3033 | | | -1 |
3034 | | | )) |
3035 | | | { |
3036 | | | $bgcol=myimagecolorallocate($im, $bgcolour[0], $bgcolour[1], $bgcolour[2]); |
3037 | | | # imagefilledrectangle($im, $x1, $y1, $x2, $y2, $bgcol); |
3038 | | | imagefilledpolygon($im,$points,4,$bgcol); |
3039 | | | } |
3040 | | | |
3041 | | | if ($outlinecolour != array |
3042 | | | ( |
3043 | | | -1, |
3044 | | | -1, |
3045 | | | -1 |
3046 | | | )) |
3047 | | | { |
3048 | | | $outlinecol=myimagecolorallocate($im, $outlinecolour[0], $outlinecolour[1], $outlinecolour[2]); |
3049 | | | # imagerectangle($im, $x1, $y1, $x2, $y2, $outlinecol); |
3050 | | | imagepolygon($im,$points,4,$outlinecol); |
3051 | | | } |
3052 | | | |
3053 | | | $textcol=myimagecolorallocate($im, $textcolour[0], $textcolour[1], $textcolour[2]); |
3054 | | | $this->myimagestring($im, $font, $points[8], $points[9], $text, $textcol,$angle); |
3055 | | | |
3056 | | | $this->imap->addArea("Rectangle", "LINK:".$linkname, '', array($x1, $y1, $x2, $y2)); |
3057 | | | |
3058 | | | } |
3059 | | | |
3060 | 11 | simandl | function ColourFromPercent($percent,$scalename="DEFAULT",$name="") |
3061 | 1 | simandl | { |
3062 | | | $col = NULL; |
3063 | | | |
3064 | | | if(isset($this->colours[$scalename])) |
3065 | | | { |
3066 | | | $colours=$this->colours[$scalename]; |
3067 | | | |
3068 | | | if ($percent > 100) |
3069 | | | { |
3070 | 11 | simandl | warn ("ColourFromPercent: Clipped $name $percent% to 100%\n"); |
3071 | 1 | simandl | $percent=100; |
3072 | | | } |
3073 | | | |
3074 | | | foreach ($colours as $key => $colour) |
3075 | | | { |
3076 | | | if (($percent >= $colour['bottom']) and ($percent <= $colour['top'])) |
3077 | | | { |
3078 | | | // we get called early now, so might not need to actually allocate a colour |
3079 | | | if(isset($this->image)) |
3080 | | | { |
3081 | | | if (isset($colour['red2'])) |
3082 | | | { |
3083 | 13 | simandl | if($colour["bottom"] == $colour["top"]) |
3084 | | | { |
3085 | | | $ratio = 0; |
3086 | | | } |
3087 | | | else |
3088 | | | { |
3089 | | | $ratio=($percent - $colour["bottom"]) / ($colour["top"] - $colour["bottom"]); |
3090 | | | } |
3091 | 1 | simandl | |
3092 | | | $r=$colour["red1"] + ($colour["red2"] - $colour["red1"]) * $ratio; |
3093 | | | $g=$colour["green1"] + ($colour["green2"] - $colour["green1"]) * $ratio; |
3094 | | | $b=$colour["blue1"] + ($colour["blue2"] - $colour["blue1"]) * $ratio; |
3095 | | | |
3096 | | | $col = myimagecolorallocate($this->image, $r, $g, $b); |
3097 | | | } |
3098 | | | else { |
3099 | | | $col = $colour['gdref1']; |
3100 | | | } |
3101 | | | } |
3102 | | | |
3103 | | | return(array($col,$key)); |
3104 | | | } |
3105 | | | } |
3106 | | | } |
3107 | | | else |
3108 | | | { |
3109 | 13 | simandl | warn("ColourFromPercent: Attempted to use non-existent scale: $scalename for $name\n"); |
3110 | 1 | simandl | } |
3111 | | | |
3112 | | | // you'll only get grey for a COMPLETELY quiet link if there's no 0 in the SCALE lines |
3113 | | | if ($percent == 0) { return array($this->grey,''); } |
3114 | | | |
3115 | | | // and you'll only get white for a link with no colour assigned |
3116 | | | return array($this->white,''); |
3117 | | | } |
3118 | | | |
3119 | | | function coloursort($a, $b) |
3120 | | | { |
3121 | | | if ($a['bottom'] == $b['bottom']) |
3122 | | | { |
3123 | | | if($a['top'] < $b['top']) { return -1; }; |
3124 | | | if($a['top'] > $b['top']) { return 1; }; |
3125 | | | return 0; |
3126 | | | } |
3127 | | | |
3128 | | | if ($a['bottom'] < $b['bottom']) { return -1; } |
3129 | | | |
3130 | | | return 1; |
3131 | | | } |
3132 | | | |
3133 | | | function DrawLegend_Horizontal($im,$scalename="DEFAULT",$width=400) |
3134 | | | { |
3135 | | | $title=$this->keytext[$scalename]; |
3136 | | | |
3137 | | | $colours=$this->colours[$scalename]; |
3138 | | | $nscales=$this->numscales[$scalename]; |
3139 | | | |
3140 | | | debug("Drawing $nscales colours into SCALE\n"); |
3141 | | | |
3142 | | | $font=$this->keyfont; |
3143 | | | |
3144 | | | $x=$this->keyx[$scalename]; |
3145 | | | $y=$this->keyy[$scalename]; |
3146 | | | |
3147 | | | # $width = 400; |
3148 | | | $scalefactor = $width/100; |
3149 | | | |
3150 | | | list($tilewidth, $tileheight)=$this->myimagestringsize($font, "100%"); |
3151 | | | $box_left = $x; |
3152 | | | $scale_left = $box_left + 4 + $scalefactor/2; |
3153 | | | $box_right = $scale_left + $width + $tilewidth + 4 + $scalefactor/2; |
3154 | | | $scale_right = $scale_left + $width; |
3155 | | | |
3156 | | | $box_top = $y; |
3157 | | | $scale_top = $box_top + $tileheight + 6; |
3158 | | | $scale_bottom = $scale_top + $tileheight * 1.5; |
3159 | | | $box_bottom = $scale_bottom + $tileheight * 2 + 6; |
3160 | | | |
3161 | | | imagefilledrectangle($im, $box_left, $box_top, $box_right, $box_bottom, |
3162 | | | $this->colours['DEFAULT']['KEYBG']['gdref1']); |
3163 | | | imagerectangle($im, $box_left, $box_top, $box_right, $box_bottom, |
3164 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3165 | | | |
3166 | | | $this->myimagestring($im, $font, $scale_left, $scale_bottom + $tileheight * 2 + 2 , $title, |
3167 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3168 | | | |
3169 | | | for($p=0;$p<=100;$p++) |
3170 | | | { |
3171 | | | $dx = $p*$scalefactor; |
3172 | | | |
3173 | | | if( ($p % 25) == 0) |
3174 | | | { |
3175 | | | imageline($im, $scale_left + $dx, $scale_top - $tileheight, |
3176 | | | $scale_left + $dx, $scale_bottom + $tileheight, |
3177 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3178 | | | $labelstring=sprintf("%d%%", $p); |
3179 | | | $this->myimagestring($im, $font, $scale_left + $dx + 2, $scale_top - 2, $labelstring, |
3180 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3181 | | | } |
3182 | | | |
3183 | | | list($col,$junk) = $this->ColourFromPercent($p,$scalename); |
3184 | | | imagefilledrectangle($im, $scale_left + $dx - $scalefactor/2, $scale_top, |
3185 | | | $scale_left + $dx + $scalefactor/2, $scale_bottom, |
3186 | | | $col); |
3187 | | | } |
3188 | | | |
3189 | | | $this->imap->addArea("Rectangle", "LEGEND:$scalename", '', |
3190 | | | array($box_left, $box_top, $box_right, $box_bottom)); |
3191 | | | |
3192 | | | } |
3193 | | | |
3194 | | | function DrawLegend_Vertical($im,$scalename="DEFAULT",$height=400) |
3195 | | | { |
3196 | | | $title=$this->keytext[$scalename]; |
3197 | | | |
3198 | | | $colours=$this->colours[$scalename]; |
3199 | | | $nscales=$this->numscales[$scalename]; |
3200 | | | |
3201 | | | debug("Drawing $nscales colours into SCALE\n"); |
3202 | | | |
3203 | | | $font=$this->keyfont; |
3204 | | | |
3205 | | | $x=$this->keyx[$scalename]; |
3206 | | | $y=$this->keyy[$scalename]; |
3207 | | | |
3208 | | | # $height = 400; |
3209 | | | $scalefactor = $height/100; |
3210 | | | |
3211 | | | list($tilewidth, $tileheight)=$this->myimagestringsize($font, "100%"); |
3212 | | | |
3213 | | | $box_left = $x; |
3214 | | | $box_top = $y; |
3215 | | | |
3216 | | | $scale_left = $box_left+$scalefactor*2 +4 ; |
3217 | | | $scale_right = $scale_left + $tileheight*2; |
3218 | | | $box_right = $scale_right + $tilewidth + $scalefactor*2 + 4; |
3219 | | | |
3220 | | | list($titlewidth,$titleheight) = $this->myimagestringsize($font,$title); |
3221 | | | if( ($box_left + $titlewidth + $scalefactor*3) > $box_right) |
3222 | | | { |
3223 | | | $box_right = $box_left + $scalefactor*4 + $titlewidth; |
3224 | | | } |
3225 | | | |
3226 | | | $scale_top = $box_top + 4 + $scalefactor + $tileheight*2; |
3227 | | | $scale_bottom = $scale_top + $height; |
3228 | | | $box_bottom = $scale_bottom + $scalefactor + $tileheight/2 + 4; |
3229 | | | |
3230 | | | imagefilledrectangle($im, $box_left, $box_top, $box_right, $box_bottom, |
3231 | | | $this->colours['DEFAULT']['KEYBG']['gdref1']); |
3232 | | | imagerectangle($im, $box_left, $box_top, $box_right, $box_bottom, |
3233 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3234 | | | |
3235 | | | $this->myimagestring($im, $font, $scale_left-$scalefactor, $scale_top - $tileheight , $title, |
3236 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3237 | | | |
3238 | | | for($p=0;$p<=100;$p++) |
3239 | | | { |
3240 | | | $dy = $p*$scalefactor; |
3241 | | | $dx = $dy; |
3242 | | | |
3243 | | | if( ($p % 25) == 0) |
3244 | | | { |
3245 | | | imageline($im, $scale_left - $scalefactor, $scale_top + $dy, |
3246 | | | $scale_right + $scalefactor, $scale_top + $dy, |
3247 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3248 | | | $labelstring=sprintf("%d%%", $p); |
3249 | | | $this->myimagestring($im, $font, $scale_right + $scalefactor*2 , $scale_top + $dy + $tileheight/2, |
3250 | | | $labelstring, $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3251 | | | } |
3252 | | | |
3253 | | | list($col,$junk) = $this->ColourFromPercent($p,$scalename); |
3254 | | | imagefilledrectangle($im, $scale_left, $scale_top + $dy - $scalefactor/2, |
3255 | | | $scale_right, $scale_top + $dy + $scalefactor/2, |
3256 | | | $col); |
3257 | | | } |
3258 | | | |
3259 | | | $this->imap->addArea("Rectangle", "LEGEND:$scalename", '', |
3260 | | | array($box_left, $box_top, $box_right, $box_bottom)); |
3261 | | | } |
3262 | | | |
3263 | | | function DrawLegend_Classic($im,$scalename="DEFAULT") |
3264 | | | { |
3265 | | | $title=$this->keytext[$scalename]; |
3266 | | | |
3267 | | | $colours=$this->colours[$scalename]; |
3268 | | | $nscales=$this->numscales[$scalename]; |
3269 | | | |
3270 | | | debug("Drawing $nscales colours into SCALE\n"); |
3271 | | | |
3272 | 13 | simandl | $hide_zero = intval($this->get_hint("key_hidezero_".$scalename)); |
3273 | | | $hide_percent = intval($this->get_hint("key_hidepercent_".$scalename)); |
3274 | | | |
3275 | | | if( ($hide_zero == 1) && isset($colours['0_0']) ) |
3276 | | | { |
3277 | | | $nscales--; |
3278 | | | } |
3279 | | | |
3280 | 1 | simandl | $font=$this->keyfont; |
3281 | | | |
3282 | | | $x=$this->keyx[$scalename]; |
3283 | | | $y=$this->keyy[$scalename]; |
3284 | | | |
3285 | | | list($tilewidth, $tileheight)=$this->myimagestringsize($font, "MMMM"); |
3286 | | | $tileheight=$tileheight * 1.1; |
3287 | | | $tilespacing=$tileheight + 2; |
3288 | | | |
3289 | | | if (($x >= 0) && ($y >= 0)) |
3290 | | | { |
3291 | | | |
3292 | | | # $minwidth = imagefontwidth($font) * strlen('XX 100%-100%')+10; |
3293 | | | # $boxwidth = imagefontwidth($font) * strlen($title) + 10; |
3294 | | | list($minwidth, $junk)=$this->myimagestringsize($font, 'MMMM 100%-100%'); |
3295 | | | list($boxwidth, $junk)=$this->myimagestringsize($font, $title); |
3296 | | | |
3297 | | | $minwidth+=10; |
3298 | | | $boxwidth+=10; |
3299 | | | |
3300 | | | if ($boxwidth < $minwidth) { $boxwidth=$minwidth; } |
3301 | | | |
3302 | | | $boxheight=$tilespacing * ($nscales + 1) + 10; |
3303 | | | |
3304 | | | $boxx=$x; |
3305 | | | $boxy=$y; |
3306 | | | |
3307 | | | // allow for X11-style negative positioning |
3308 | | | if ($boxx < 0) { $boxx+=$this->width; } |
3309 | | | |
3310 | | | if ($boxy < 0) { $boxy+=$this->height; } |
3311 | | | |
3312 | | | imagefilledrectangle($im, $boxx, $boxy, $boxx + $boxwidth, $boxy + $boxheight, |
3313 | | | $this->colours['DEFAULT']['KEYBG']['gdref1']); |
3314 | | | imagerectangle($im, $boxx, $boxy, $boxx + $boxwidth, $boxy + $boxheight, |
3315 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3316 | | | $this->myimagestring($im, $font, $boxx + 4, $boxy + 4 + $tileheight, $title, |
3317 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3318 | | | |
3319 | | | usort($colours, array("Weathermap", "coloursort")); |
3320 | | | |
3321 | | | $i=1; |
3322 | | | |
3323 | | | foreach ($colours as $colour) |
3324 | | | { |
3325 | 13 | simandl | if ($colour['bottom'] >= 0) |
3326 | | | { |
3327 | | | # debug("$i: drawing\n"); |
3328 | | | if( ($hide_zero == 0) || $colour['key'] != '0_0') |
3329 | 1 | simandl | { |
3330 | 13 | simandl | $y=$boxy + $tilespacing * $i + 8; |
3331 | | | $x=$boxx + 6; |
3332 | | | |
3333 | | | if (isset($colour['red2'])) |
3334 | 1 | simandl | { |
3335 | 13 | simandl | for ($n=0; $n <= $tilewidth; $n++) |
3336 | | | { |
3337 | | | $percent |
3338 | | | =$colour['bottom'] + ($n / $tilewidth) * ($colour['top'] - $colour['bottom']); |
3339 | | | list($col,$junk) = $this->ColourFromPercent($percent,$scalename); |
3340 | | | imagefilledrectangle($im, $x + $n, $y, $x + $n, $y + $tileheight, |
3341 | | | $col); |
3342 | | | } |
3343 | | | } |
3344 | | | else |
3345 | | | { |
3346 | | | // pick a percentage in the middle... |
3347 | | | $percent=($colour['bottom'] + $colour['top']) / 2; |
3348 | 1 | simandl | list($col,$junk) = $this->ColourFromPercent($percent,$scalename); |
3349 | 13 | simandl | imagefilledrectangle($im, $x, $y, $x + $tilewidth, $y + $tileheight, |
3350 | 1 | simandl | $col); |
3351 | | | } |
3352 | 13 | simandl | |
3353 | | | $labelstring=sprintf("%s-%s", $colour['bottom'], $colour['top']); |
3354 | | | if($hide_percent==0) { $labelstring.="%"; } |
3355 | | | $this->myimagestring($im, $font, $x + 4 + $tilewidth, $y + $tileheight, $labelstring, |
3356 | | | $this->colours['DEFAULT']['KEYTEXT']['gdref1']); |
3357 | | | $i++; |
3358 | 1 | simandl | } |
3359 | | | } |
3360 | | | } |
3361 | | | |
3362 | | | $this->imap->addArea("Rectangle", "LEGEND:$scalename", '', |
3363 | | | array($boxx, $boxy, $boxx + $boxwidth, $boxy + $boxheight)); |
3364 | | | # $this->imap->setProp("href","#","LEGEND"); |
3365 | | | # $this->imap->setProp("extrahtml","onclick=\"position_legend();\"","LEGEND"); |
3366 | | | |
3367 | | | } |
3368 | | | } |
3369 | | | |
3370 | | | function DrawTimestamp($im, $font, $colour) |
3371 | | | { |
3372 | | | // add a timestamp to the corner, so we can tell if it's all being updated |
3373 | | | # $datestring = "Created: ".date("M d Y H:i:s",time()); |
3374 | 13 | simandl | # $this->datestamp=strftime($this->stamptext, time()); |
3375 | 1 | simandl | |
3376 | 13 | simandl | list($boxwidth, $boxheight)=$this->myimagestringsize($font, $this->datestamp); |
3377 | 1 | simandl | |
3378 | | | $x=$this->width - $boxwidth; |
3379 | | | $y=$boxheight; |
3380 | | | |
3381 | | | if (($this->timex > 0) && ($this->timey > 0)) |
3382 | | | { |
3383 | | | $x=$this->timex; |
3384 | | | $y=$this->timey; |
3385 | | | } |
3386 | | | |
3387 | 13 | simandl | $this->myimagestring($im, $font, $x, $y, $this->datestamp, $colour); |
3388 | 1 | simandl | |
3389 | | | $this->imap->addArea("Rectangle", "TIMESTAMP", '', array($x, $y, $x + $boxwidth, $y - $boxheight)); |
3390 | | | } |
3391 | | | |
3392 | | | function DrawTitle($im, $font, $colour) |
3393 | | | { |
3394 | | | $string = $this->ProcessString($this->title,$this); |
3395 | | | |
3396 | | | list($boxwidth, $boxheight)=$this->myimagestringsize($font, $string); |
3397 | | | |
3398 | | | $x=10; |
3399 | | | $y=$this->titley - $boxheight; |
3400 | | | |
3401 | | | if (($this->titlex >= 0) && ($this->titley >= 0)) |
3402 | | | { |
3403 | | | $x=$this->titlex; |
3404 | | | $y=$this->titley; |
3405 | | | } |
3406 | | | |
3407 | | | $this->myimagestring($im, $font, $x, $y, $string, $colour); |
3408 | | | |
3409 | | | $this->imap->addArea("Rectangle", "TITLE", '', array($x, $y, $x + $boxwidth, $y - $boxheight)); |
3410 | | | } |
3411 | | | |
3412 | | | function ReadConfig($filename) |
3413 | | | { |
3414 | | | $curnode=null; |
3415 | | | $curlink=null; |
3416 | | | $matches=0; |
3417 | | | $nodesseen=0; |
3418 | | | $linksseen=0; |
3419 | | | $scalesseen=0; |
3420 | | | |
3421 | | | $last_seen="---"; |
3422 | | | $fd=fopen($filename, "r"); |
3423 | | | |
3424 | | | if ($fd) |
3425 | | | { |
3426 | | | $linecount = 0; |
3427 | | | |
3428 | | | while (!feof($fd)) |
3429 | | | { |
3430 | | | $buffer=fgets($fd, 4096); |
3431 | | | // strip out any Windows line-endings that have gotten in here |
3432 | | | $buffer=str_replace("\r", "", $buffer); |
3433 | | | $linematched=0; |
3434 | | | $linecount++; |
3435 | | | |
3436 | | | if (preg_match("/^\s*#/", $buffer)) { |
3437 | | | // this is a comment line |
3438 | | | } |
3439 | | | else |
3440 | | | { |
3441 | | | // for any other config elements that are shared between nodes and links, they can use this |
3442 | | | unset($curobj); |
3443 | | | $curobj = NULL; |
3444 | | | if($last_seen == "LINK") $curobj = &$curlink; |
3445 | | | if($last_seen == "NODE") $curobj = &$curnode; |
3446 | | | |
3447 | | | if (preg_match("/^\s*(LINK|NODE)\s+(\S+)\s*$/i", $buffer, $matches)) |
3448 | | | { |
3449 | | | // first, save the previous item, before starting work on the new one |
3450 | | | if ($last_seen == "NODE") |
3451 | | | { |
3452 | | | if ($curnode->name == 'DEFAULT') |
3453 | | | { |
3454 | 13 | simandl | $this->defaultnode = $curnode; |
3455 | 1 | simandl | debug ("Saving Default Node: " . $curnode->name . "\n"); |
3456 | | | } |
3457 | | | else |
3458 | | | { |
3459 | | | $this->nodes[$curnode->name]=$curnode; |
3460 | | | debug ("Saving Node: " . $curnode->name . "\n"); |
3461 | | | } |
3462 | | | } |
3463 | | | |
3464 | | | if ($last_seen == "LINK") |
3465 | | | { |
3466 | | | if ($curlink->name == 'DEFAULT') |
3467 | | | { |
3468 | | | $this->defaultlink=$curlink; |
3469 | | | debug ("Saving Default Link: " . $curlink->name . "\n"); |
3470 | | | } |
3471 | | | else |
3472 | | | { |
3473 | | | if (isset($curlink->a) && isset($curlink->b)) |
3474 | | | { |
3475 | | | $this->links[$curlink->name]=$curlink; |
3476 | | | debug ("Saving Link: " . $curlink->name . "\n"); |
3477 | | | } |
3478 | | | else { warn |
3479 | | | ("Dropping LINK " . $curlink->name . " - it hasn't got 2 NODES!\n"); } |
3480 | | | } |
3481 | | | } |
3482 | | | |
3483 | | | if ($matches[1] == 'LINK') |
3484 | | | { |
3485 | | | if ($matches[2] == 'DEFAULT') |
3486 | | | { |
3487 | | | if ($linksseen > 0) { warn |
3488 | | | ("LINK DEFAULT is not the first LINK. Defaults will not apply to earlier LINKs.\n"); |
3489 | | | } |
3490 | 13 | simandl | unset($curlink); |
3491 | | | $curlink = $this->defaultlink; |
3492 | 1 | simandl | } |
3493 | | | else |
3494 | | | { |
3495 | 13 | simandl | unset($curlink); |
3496 | 1 | simandl | $curlink=new WeatherMapLink; |
3497 | | | $curlink->name=$matches[2]; |
3498 | | | $curlink->Reset($this); |
3499 | | | $linksseen++; |
3500 | | | } |
3501 | | | |
3502 | | | $last_seen="LINK"; |
3503 | | | $curlink->configline = $linecount; |
3504 | | | $linematched++; |
3505 | | | } |
3506 | | | |
3507 | | | if ($matches[1] == 'NODE') |
3508 | | | { |
3509 | | | if ($matches[2] == 'DEFAULT') |
3510 | | | { |
3511 | | | if ($nodesseen > 0) { warn |
3512 | | | ("NODE DEFAULT is not the first NODE. Defaults will not apply to earlier NODEs.\n"); |
3513 | | | } |
3514 | | | |
3515 | 13 | simandl | unset($curnode); |
3516 | | | $curnode = $this->defaultnode; |
3517 | 1 | simandl | } |
3518 | | | else |
3519 | | | { |
3520 | 13 | simandl | unset($curnode); |
3521 | 1 | simandl | $curnode=new WeatherMapNode; |
3522 | | | $curnode->name=$matches[2]; |
3523 | | | $curnode->Reset($this); |
3524 | | | $nodesseen++; |
3525 | | | } |
3526 | | | |
3527 | | | $curnode->configline = $linecount; |
3528 | | | $last_seen="NODE"; |
3529 | | | $linematched++; |
3530 | | | } |
3531 | | | } |
3532 | | | |
3533 | | | |
3534 | | | |
3535 | | | if (preg_match("/^\s*POSITION\s+([-+]?\d+)\s+([-+]?\d+)\s*$/i", $buffer, $matches)) |
3536 | | | { |
3537 | | | if ($last_seen == 'NODE') |
3538 | | | { |
3539 | | | $curnode->x=$matches[1]; |
3540 | | | $curnode->y=$matches[2]; |
3541 | | | $linematched++; |
3542 | | | } |
3543 | | | } |
3544 | | | |
3545 | | | if (preg_match("/^\s*POSITION\s+(\S+)\s+([-+]?\d+)\s+([-+]?\d+)\s*$/i", $buffer, $matches)) |
3546 | | | { |
3547 | | | if ($last_seen == 'NODE') |
3548 | | | { |
3549 | | | $curnode->relative_to = $matches[1]; |
3550 | | | $curnode->relative_resolved = FALSE; |
3551 | | | $curnode->x = $matches[2]; |
3552 | | | $curnode->y = $matches[3]; |
3553 | | | $curnode->original_x = $matches[2]; |
3554 | | | $curnode->original_y = $matches[3]; |
3555 | | | $linematched++; |
3556 | | | } |
3557 | | | } |
3558 | | | |
3559 | | | if (preg_match("/^\s*LABEL\s+(.*)\s*$/i", $buffer, $matches)) |
3560 | | | { |
3561 | | | if ($last_seen == 'NODE') |
3562 | | | { |
3563 | | | $curnode->label=$matches[1]; |
3564 | | | $linematched++; |
3565 | | | } |
3566 | | | } |
3567 | | | |
3568 | | | if (preg_match("/^\s*NODES\s+(\S+)\s+(\S+)\s*$/i", $buffer, $matches)) |
3569 | | | { |
3570 | | | if ($last_seen == 'LINK') |
3571 | | | { |
3572 | | | $valid_nodes=2; |
3573 | | | |
3574 | | | foreach (array(1, 2)as $i) |
3575 | | | { |
3576 | | | $endoffset[$i]='C'; |
3577 | | | $nodenames[$i]=$matches[$i]; |
3578 | | | |
3579 | | | if (preg_match("/:(NE|SE|NW|SW|N|S|E|W)$/i", $matches[$i], $submatches)) |
3580 | | | { |
3581 | | | $endoffset[$i]=$submatches[1]; |
3582 | | | $nodenames[$i]=preg_replace("/:(NE|SE|NW|SW|N|S|E|W)$/i", '', $matches[$i]); |
3583 | | | $this->need_size_precalc=TRUE; |
3584 | | | } |
3585 | | | |
3586 | | | if (preg_match("/:([-+]?\d+):([-+]?\d+)$/i", $matches[$i], $submatches)) |
3587 | | | { |
3588 | | | $xoff = $submatches[1]; |
3589 | | | $yoff = $submatches[2]; |
3590 | | | $endoffset[$i]=$xoff.":".$yoff; |
3591 | | | $nodenames[$i]=preg_replace("/:$xoff:$yoff$/i", '', $matches[$i]); |
3592 | | | $this->need_size_precalc=TRUE; |
3593 | | | } |
3594 | | | |
3595 | | | if (!array_key_exists($nodenames[$i], $this->nodes)) |
3596 | | | { |
3597 | | | warn ("Unknown node '" . $nodenames[$i] |
3598 | | | . "' on line $linecount of config\n"); |
3599 | | | $valid_nodes--; |
3600 | | | } |
3601 | | | } |
3602 | | | |
3603 | | | // TODO - really, this should kill the whole link, and reset for the next one |
3604 | | | if ($valid_nodes == 2) |
3605 | | | { |
3606 | | | $curlink->a=$this->nodes[$nodenames[1]]; |
3607 | | | $curlink->b=$this->nodes[$nodenames[2]]; |
3608 | | | $curlink->a_offset=$endoffset[1]; |
3609 | | | $curlink->b_offset=$endoffset[2]; |
3610 | | | } |
3611 | | | else { |
3612 | | | // this'll stop the current link being added |
3613 | | | $last_seen="broken"; } |
3614 | | | |
3615 | | | $linematched++; |
3616 | | | } |
3617 | | | } |
3618 | | | |
3619 | | | if (preg_match("/^\s*TARGET\s+(.*)\s*$/i", $buffer, $matches)) |
3620 | | | { |
3621 | | | $linematched++; |
3622 | | | |
3623 | | | $targets=preg_split('/\s+/', $matches[1], -1, PREG_SPLIT_NO_EMPTY); |
3624 | | | // wipe any existing targets, otherwise things in the DEFAULT accumulate with the new ones |
3625 | | | $curobj->targets = array(); |
3626 | | | foreach ($targets as $target) |
3627 | | | { |
3628 | | | // we store the original TARGET string, and line number, along with the breakdown, to make nicer error messages later |
3629 | | | $newtarget=array($target,'','',$linecount,$target); |
3630 | | | if ($curobj) |
3631 | | | { |
3632 | | | $curobj->targets[]=$newtarget; |
3633 | | | } |
3634 | | | } |
3635 | | | } |
3636 | | | |
3637 | | | if (preg_match("/^\s*WIDTH\s+(\d+)\s*$/i", $buffer, $matches)) |
3638 | | | { |
3639 | | | if ($last_seen == 'LINK') |
3640 | | | { |
3641 | | | $curlink->width=$matches[1]; |
3642 | | | $linematched++; |
3643 | | | } |
3644 | | | else // we're talking about the global WIDTH |
3645 | | | { |
3646 | | | $this->width=$matches[1]; |
3647 | | | $linematched++; |
3648 | | | } |
3649 | | | } |
3650 | | | |
3651 | | | if (preg_match("/^\s*HEIGHT\s+(\d+)\s*$/i", $buffer, $matches)) |
3652 | | | { |
3653 | | | $this->height=$matches[1]; |
3654 | | | $linematched++; |
3655 | | | } |
3656 | | | |
3657 | | | if ( ($last_seen == 'LINK') && (preg_match("/^\s*INCOMMENT\s+(.*)\s*$/i", $buffer, $matches))) |
3658 | | | { |
3659 | 13 | simandl | # $curlink->incomment = $matches[1]; |
3660 | | | $curlink->comments[IN] = $matches[1]; |
3661 | 1 | simandl | $linematched++; |
3662 | | | } |
3663 | | | |
3664 | | | if ( ($last_seen == 'LINK') && (preg_match("/^\s*OUTCOMMENT\s+(.*)\s*$/i", $buffer, $matches))) |
3665 | | | { |
3666 | 13 | simandl | # $curlink->outcomment = $matches[1]; |
3667 | | | $curlink->comments[OUT] = $matches[1]; |
3668 | 1 | simandl | $linematched++; |
3669 | | | } |
3670 | | | |
3671 | | | |
3672 | | | if ( ($last_seen == 'LINK') && (preg_match("/^\s*(BANDWIDTH|MAXVALUE)\s+(\d+\.?\d*[KMGT]?)\s*$/i", $buffer, $matches))) |
3673 | | | { |
3674 | | | $curlink->SetBandwidth($matches[2], $matches[2]); |
3675 | | | $linematched++; |
3676 | | | } |
3677 | | | |
3678 | | | if ( ($last_seen == 'LINK') && (preg_match("/^\s*(MAXVALUE|BANDWIDTH)\s+(\d+\.?\d*[KMGT]?)\s+(\d+\.?\d*[KMGT]?)\s*$/i", $buffer, |
3679 | | | $matches))) |
3680 | | | { |
3681 | | | $curlink->SetBandwidth($matches[2], $matches[3]); |
3682 | | | $linematched++; |
3683 | | | } |
3684 | | | |
3685 | | | if ( ($last_seen == 'NODE') && (preg_match("/^\s*MAXVALUE\s+(\d+\.?\d*[KMGT]?)\s+(\d+\.?\d*[KMGT]?)\s*$/i", $buffer, |
3686 | | | $matches))) |
3687 | | | { |
3688 | | | $curnode->SetBandwidth($matches[1], $matches[2]); |
3689 | | | $linematched++; |
3690 | | | } |
3691 | | | |
3692 | | | if ( ($last_seen == 'NODE') && (preg_match("/^\s*MAXVALUE\s+(\d+\.?\d*[KMGT]?)\s*$/i", $buffer, |
3693 | | | $matches))) |
3694 | | | { |
3695 | | | $curnode->SetBandwidth($matches[1], $matches[1]); |
3696 | | | $linematched++; |
3697 | | | } |
3698 | | | |
3699 | | | if (preg_match("/^\s*ICON\s+(\S+)\s*$/i", $buffer, $matches)) |
3700 | | | { |
3701 | | | if ($last_seen == 'NODE') |
3702 | | | { |
3703 | | | if($matches[1]=='none') |
3704 | | | { |
3705 | | | $curnode->iconfile=''; |
3706 | | | } |
3707 | | | else |
3708 | | | { |
3709 | | | $curnode->iconfile=$matches[1]; |
3710 | | | $this->used_images[] = $matches[1]; |
3711 | | | } |
3712 | | | $linematched++; |
3713 | | | } |
3714 | | | } |
3715 | | | |
3716 | | | if (preg_match("/^\s*ICON\s+(\d+)\s+(\d+)\s+(\S+)\s*$/i", $buffer, $matches)) |
3717 | | | { |
3718 | | | if ($last_seen == 'NODE') |
3719 | | | { |
3720 | | | $curnode->iconfile=$matches[3]; |
3721 | | | $this->used_images[] = $matches[3]; |
3722 | | | $curnode->iconscalew = $matches[1]; |
3723 | | | $curnode->iconscaleh = $matches[2]; |
3724 | | | $linematched++; |
3725 | | | } |
3726 | | | } |
3727 | | | |
3728 | | | if (preg_match("/^\s*SET\s+(\S+)\s+(.*)\s*$/i", $buffer, $matches)) |
3729 | | | { |
3730 | | | if($curobj) |
3731 | | | { |
3732 | 13 | simandl | // THIS IS NOT UPDATING THE 'REAL' DEFAULT NODE |
3733 | 1 | simandl | $curobj->add_hint($matches[1],$matches[2]); |
3734 | | | $linematched++; |
3735 | 13 | simandl | # warn("POST-SET ".$curobj->name."::".var_dump($curobj->hints)."::\n"); |
3736 | | | # warn("DEFAULT FIRST SAYS ".$this->defaultnode->hints['sigdigits']."\n"); |
3737 | 1 | simandl | } |
3738 | | | else |
3739 | | | { |
3740 | 13 | simandl | // it's a global thing, for the map |
3741 | 1 | simandl | $this->add_hint($matches[1],$matches[2]); |
3742 | | | $linematched++; |
3743 | | | } |
3744 | | | } |
3745 | | | |
3746 | | | if (preg_match("/^\s*NOTES\s+(.*)\s*$/i", $buffer, $matches)) |
3747 | | | { |
3748 | | | if($curobj) |
3749 | | | { |
3750 | | | $curobj->notestext=$matches[1]; |
3751 | | | $linematched++; |
3752 | | | } |
3753 | | | } |
3754 | | | |
3755 | | | if (preg_match("/^\s*INFOURL\s+(\S+)\s*$/i", $buffer, $matches)) |
3756 | | | { |
3757 | | | if($curobj) |
3758 | | | { |
3759 | | | $curobj->infourl=$matches[1]; |
3760 | | | $linematched++; |
3761 | | | } |
3762 | | | } |
3763 | | | |
3764 | | | if (preg_match("/^\s*OVERLIBGRAPH\s+(\S+)\s*$/i", $buffer, $matches)) |
3765 | | | { |
3766 | | | if($curobj) |
3767 | | | { |
3768 | | | $curobj->overliburl=$matches[1]; |
3769 | | | $linematched++; |
3770 | | | } |
3771 | | | } |
3772 | | | |
3773 | | | if (preg_match("/^\s*OVERLIBCAPTION\s+(.+)\s*$/i", $buffer, $matches)) |
3774 | | | { |
3775 | | | if($curobj) |
3776 | | | { |
3777 | | | $curobj->overlibcaption=$matches[1]; |
3778 | | | $linematched++; |
3779 | | | } |
3780 | | | } |
3781 | | | |
3782 | | | if (preg_match("/^\s*OVERLIBHEIGHT\s+(\d+)\s*$/i", $buffer, $matches)) |
3783 | | | { |
3784 | | | if($curobj) |
3785 | | | { |
3786 | | | $curobj->overlibheight=$matches[1]; |
3787 | | | $linematched++; |
3788 | | | } |
3789 | | | } |
3790 | | | |
3791 | | | if (preg_match("/^\s*OVERLIBWIDTH\s+(\d+)\s*$/i", $buffer, $matches)) |
3792 | | | { |
3793 | | | if($curobj) |
3794 | | | { |
3795 | | | $curobj->overlibwidth=$matches[1]; |
3796 | | | $linematched++; |
3797 | | | } |
3798 | | | } |
3799 | | | |
3800 | | | if ($last_seen == 'NODE' && preg_match("/^\s*LABELFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
3801 | | | { |
3802 | | | $curnode->labelfont=$matches[1]; |
3803 | | | $linematched++; |
3804 | | | } |
3805 | | | |
3806 | | | if ($last_seen == 'NODE' && preg_match( |
3807 | | | "/^\s*LABELOFFSET\s+([-+]?\d+)\s+([-+]?\d+)\s*$/i", $buffer, |
3808 | | | $matches)) |
3809 | | | { |
3810 | | | $curnode->labeloffsetx=$matches[1]; |
3811 | | | $curnode->labeloffsety=$matches[2]; |
3812 | | | |
3813 | | | $linematched++; |
3814 | | | } |
3815 | | | |
3816 | | | if ($last_seen == 'NODE' && preg_match( |
3817 | | | "/^\s*LABELOFFSET\s+(C|NE|SE|NW|SW|N|S|E|W)\s*$/i", $buffer, |
3818 | | | $matches)) |
3819 | | | { |
3820 | | | $curnode->labeloffset=$matches[1]; |
3821 | | | $linematched++; |
3822 | | | } |
3823 | | | |
3824 | | | if ($last_seen == 'LINK' && preg_match("/^\s*VIA\s+(\d+)\s+(\d+)\s*$/i", $buffer, $matches)) |
3825 | | | { |
3826 | | | $curlink->vialist[]=array |
3827 | | | ( |
3828 | | | $matches[1], |
3829 | | | $matches[2] |
3830 | | | ); |
3831 | | | |
3832 | | | $linematched++; |
3833 | | | } |
3834 | | | |
3835 | | | if ($last_seen == 'LINK' && preg_match("/^\s*BWFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
3836 | | | { |
3837 | | | $curlink->bwfont=$matches[1]; |
3838 | | | $linematched++; |
3839 | | | } |
3840 | | | |
3841 | | | if ($last_seen == 'LINK' && preg_match("/^\s*COMMENTFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
3842 | | | { |
3843 | | | $curlink->commentfont=$matches[1]; |
3844 | | | $linematched++; |
3845 | | | } |
3846 | | | |
3847 | | | if ($last_seen == 'LINK' && preg_match( |
3848 | | | "/^\s*BWLABEL\s+(bits|percent|unformatted|none)\s*$/i", $buffer, |
3849 | | | $matches)) |
3850 | | | { |
3851 | | | $curlink->labelstyle=strtolower($matches[1]); |
3852 | | | $linematched++; |
3853 | | | } |
3854 | | | |
3855 | | | if ($last_seen == 'LINK' && preg_match( |
3856 | 13 | simandl | "/^\s*BWSTYLE\s+(classic|angled)\s*$/i", $buffer, |
3857 | | | $matches)) |
3858 | | | { |
3859 | | | $curlink->labelboxstyle=$matches[1]; |
3860 | | | $linematched++; |
3861 | | | } |
3862 | | | |
3863 | | | if ($last_seen == 'LINK' && preg_match( |
3864 | 1 | simandl | "/^\s*BWLABELPOS\s+(\d+)\s(\d+)\s*$/i", $buffer, |
3865 | | | $matches)) |
3866 | | | { |
3867 | | | $curlink->labeloffset_in = $matches[1]; |
3868 | | | $curlink->labeloffset_out = $matches[2]; |
3869 | | | $linematched++; |
3870 | | | } |
3871 | 13 | simandl | |
3872 | | | if ($last_seen == 'LINK' && preg_match( |
3873 | | | "/^\s*COMMENTPOS\s+(\d+)\s(\d+)\s*$/i", $buffer, |
3874 | | | $matches)) |
3875 | | | { |
3876 | | | $curlink->commentoffset_in = $matches[1]; |
3877 | | | $curlink->commentoffset_out = $matches[2]; |
3878 | | | $linematched++; |
3879 | | | } |
3880 | 1 | simandl | |
3881 | | | if( ($last_seen == 'NODE') && preg_match("/^\s*USESCALE\s+([A-Za-z][A-Za-z0-9_]*)(\s+(in|out))?\s*$/i",$buffer,$matches)) |
3882 | | | { |
3883 | | | $svar = ''; |
3884 | | | if(isset($matches[2])) |
3885 | | | { |
3886 | | | $svar = trim($matches[2]); |
3887 | | | } |
3888 | | | |
3889 | | | if($matches[1] == 'none') |
3890 | | | { |
3891 | | | $curnode->usescale = $matches[1]; |
3892 | | | if($svar != '') |
3893 | | | { |
3894 | | | $curnode->scalevar = $svar; |
3895 | | | } |
3896 | | | } |
3897 | | | else |
3898 | | | { |
3899 | | | $curnode->usescale = $matches[1]; |
3900 | | | if($svar != '') |
3901 | | | { |
3902 | | | $curnode->scalevar = $svar; |
3903 | | | } |
3904 | | | } |
3905 | | | $linematched++; |
3906 | | | } |
3907 | | | |
3908 | | | if( ($last_seen == 'LINK') && preg_match("/^\s*USESCALE\s+([A-Za-z][A-Za-z0-9_]*)\s*$/i",$buffer,$matches)) |
3909 | | | { |
3910 | | | $curlink->usescale = $matches[1]; |
3911 | | | |
3912 | | | $linematched++; |
3913 | | | } |
3914 | | | |
3915 | | | // one REGEXP to rule them all: |
3916 | | | if(preg_match("/^\s*SCALE\s+([A-Za-z][A-Za-z0-9_]*\s+)?(\d+\.?\d*)\s+(\d+\.?\d*)\s+(\d+)\s+(\d+)\s+(\d+)(?:\s+(\d+)\s+(\d+)\s+(\d+))?\s*$/i", |
3917 | | | $buffer, $matches)) |
3918 | | | { |
3919 | | | // The default scale name is DEFAULT |
3920 | | | if($matches[1]=='') $matches[1] = 'DEFAULT'; |
3921 | | | else $matches[1] = trim($matches[1]); |
3922 | | | |
3923 | | | $key=$matches[2] . '_' . $matches[3]; |
3924 | | | |
3925 | 13 | simandl | $this->colours[$matches[1]][$key]['key']=$key; |
3926 | 1 | simandl | $this->colours[$matches[1]][$key]['bottom'] = (float)($matches[2]); |
3927 | | | $this->colours[$matches[1]][$key]['top'] = (float)($matches[3]); |
3928 | | | |
3929 | | | $this->colours[$matches[1]][$key]['red1'] = (int)($matches[4]); |
3930 | | | $this->colours[$matches[1]][$key]['green1'] = (int)($matches[5]); |
3931 | | | $this->colours[$matches[1]][$key]['blue1'] = (int)($matches[6]); |
3932 | | | |
3933 | | | // this is the second colour, if there is one |
3934 | | | if(isset($matches[7])) |
3935 | | | { |
3936 | | | $this->colours[$matches[1]][$key]['red2'] = (int) ($matches[7]); |
3937 | | | $this->colours[$matches[1]][$key]['green2'] = (int) ($matches[8]); |
3938 | | | $this->colours[$matches[1]][$key]['blue2'] = (int) ($matches[9]); |
3939 | | | } |
3940 | | | |
3941 | 13 | simandl | |
3942 | 1 | simandl | if(! isset($this->numscales[$matches[1]])) |
3943 | | | { |
3944 | | | $this->numscales[$matches[1]]=1; |
3945 | | | } |
3946 | | | else |
3947 | | | { |
3948 | | | $this->numscales[$matches[1]]++; |
3949 | | | } |
3950 | | | // we count if we've seen any default scale, otherwise, we have to add |
3951 | | | // one at the end. |
3952 | | | if($matches[1]=='DEFAULT') |
3953 | | | { |
3954 | | | $scalesseen++; |
3955 | | | } |
3956 | | | |
3957 | | | $linematched++; |
3958 | | | } |
3959 | | | |
3960 | | | if (preg_match("/^\s*KEYPOS\s+([A-Za-z][A-Za-z0-9_]*\s+)?(-?\d+)\s+(-?\d+)(.*)/i", $buffer, $matches)) |
3961 | | | { |
3962 | | | $whichkey = trim($matches[1]); |
3963 | | | if($whichkey == '') $whichkey = 'DEFAULT'; |
3964 | | | |
3965 | | | $this->keyx[$whichkey]=$matches[2]; |
3966 | | | $this->keyy[$whichkey]=$matches[3]; |
3967 | | | $extra=trim($matches[4]); |
3968 | | | |
3969 | | | if ($extra != '') |
3970 | | | $this->keytext[$whichkey] = $extra; |
3971 | | | if(!isset($this->keytext[$whichkey])) |
3972 | | | $this->keytext[$whichkey] = "DEFAULT TITLE"; |
3973 | | | if(!isset($this->keystyle[$whichkey])) |
3974 | | | $this->keystyle[$whichkey] = "classic"; |
3975 | | | |
3976 | | | $linematched++; |
3977 | | | } |
3978 | | | |
3979 | | | if (preg_match("/^\s*TITLEPOS\s+(-?\d+)\s+(-?\d+)\s+(.*)\s*$/i", $buffer, $matches)) |
3980 | | | { |
3981 | | | $this->titlex=$matches[1]; |
3982 | | | $this->titley=$matches[2]; |
3983 | | | $extra=trim($matches[3]); |
3984 | | | |
3985 | | | if ($extra != '') |
3986 | | | $this->title=$extra; |
3987 | | | |
3988 | | | $linematched++; |
3989 | | | } |
3990 | | | |
3991 | | | // truetype font definition (actually, we don't really check if it's truetype) - filename + size |
3992 | | | if (preg_match("/^\s*FONTDEFINE\s+(\d+)\s+(\S+)\s+(\d+)\s*$/i", $buffer, $matches)) |
3993 | | | { |
3994 | | | if (function_exists("imagettfbbox")) |
3995 | | | { |
3996 | | | // test if this font is valid, before adding it to the font table... |
3997 | | | $bounds=@imagettfbbox($matches[3], 0, $matches[2], "Ignore me"); |
3998 | | | |
3999 | | | if (isset($bounds[0])) |
4000 | | | { |
4001 | | | $this->fonts[$matches[1]]->type="truetype"; |
4002 | | | $this->fonts[$matches[1]]->file=$matches[2]; |
4003 | | | $this->fonts[$matches[1]]->size=$matches[3]; |
4004 | | | } |
4005 | | | else { warn |
4006 | | | ("Failed to load ttf font " . $matches[2] . " - at config line $linecount\n"); } |
4007 | | | } |
4008 | | | else { warn |
4009 | | | ("imagettfbbox() is not a defined function. You don't seem to have FreeType compiled into your gd module.\n"); |
4010 | | | } |
4011 | | | |
4012 | | | $linematched++; |
4013 | | | } |
4014 | | | |
4015 | | | // GD font definition (no size here) |
4016 | | | if (preg_match("/^\s*FONTDEFINE\s+(\d+)\s+(\S+)\s*$/i", $buffer, $matches)) |
4017 | | | { |
4018 | | | $newfont=imageloadfont($matches[2]); |
4019 | | | |
4020 | | | if ($newfont) |
4021 | | | { |
4022 | | | $this->fonts[$matches[1]]->type="gd"; |
4023 | | | $this->fonts[$matches[1]]->file=$matches[2]; |
4024 | | | $this->fonts[$matches[1]]->gdnumber=$newfont; |
4025 | | | } |
4026 | | | else { warn ("Failed to load GD font: " . $matches[2] |
4027 | | | . " ($newfont) at config line $linecount\n"); } |
4028 | | | |
4029 | | | $linematched++; |
4030 | | | } |
4031 | | | |
4032 | | | if (preg_match("/^\s*KEYFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
4033 | | | { |
4034 | | | $this->keyfont=$matches[1]; |
4035 | | | $linematched++; |
4036 | | | } |
4037 | | | |
4038 | | | if (preg_match("/^\s*TIMEFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
4039 | | | { |
4040 | | | $this->timefont=$matches[1]; |
4041 | | | $linematched++; |
4042 | | | } |
4043 | | | |
4044 | | | if (preg_match("/^\s*TITLEFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
4045 | | | { |
4046 | | | $this->titlefont=$matches[1]; |
4047 | | | $linematched++; |
4048 | | | } |
4049 | | | |
4050 | | | if (preg_match("/^\s*NODEFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
4051 | | | { |
4052 | | | $this->nodefont=$matches[1]; |
4053 | | | $this->defaultnode->labelfont=$matches[1]; |
4054 | | | warn |
4055 | | | ("NODEFONT is deprecated. Use NODE DEFAULT and LABELFONT instead. config line $linecount\n"); |
4056 | | | $linematched++; |
4057 | | | } |
4058 | | | |
4059 | | | if (preg_match("/^\s*LINKFONT\s+(\d+)\s*$/i", $buffer, $matches)) |
4060 | | | { |
4061 | | | $this->linkfont=$matches[1]; |
4062 | | | $this->defaultlink->bwfont=$matches[1]; |
4063 | | | warn |
4064 | | | ("LINKFONT is deprecated. Use LINK DEFAULT and BWFONT instead. config line $linecount\n"); |
4065 | | | $linematched++; |
4066 | | | } |
4067 | | | |
4068 | | | if (preg_match("/^\s*TIMEPOS\s+(\d+)\s+(\d+)(.*)\s*$/i", $buffer, $matches)) |
4069 | | | { |
4070 | | | $this->timex=$matches[1]; |
4071 | | | $this->timey=$matches[2]; |
4072 | | | $extra=trim($matches[3]); |
4073 | | | |
4074 | | | if ($extra != '') |
4075 | | | $this->stamptext=$extra; |
4076 | | | |
4077 | | | $linematched++; |
4078 | | | } |
4079 | | | |
4080 | | | if(preg_match("/^\s*KEYSTYLE\s+([A-Za-z][A-Za-z0-9_]+\s+)?(classic|horizontal|vertical)\s+?(\d+)?\s*$/i",$buffer, $matches)) |
4081 | | | { |
4082 | | | $whichkey = trim($matches[1]); |
4083 | | | if($whichkey == '') $whichkey = 'DEFAULT'; |
4084 | | | $this->keystyle[$whichkey] = strtolower($matches[2]); |
4085 | | | |
4086 | | | if(isset($matches[3]) && $matches[3] != '') |
4087 | | | { |
4088 | | | $this->keysize[$whichkey] = $matches[3]; |
4089 | | | } |
4090 | | | else |
4091 | | | { |
4092 | | | $this->keysize[$whichkey] = $this->keysize['DEFAULT']; |
4093 | | | } |
4094 | | | |
4095 | | | $linematched++; |
4096 | | | } |
4097 | | | |
4098 | | | if (preg_match("/^\s*BWLABELS\s+(bits|percent|none)\s*$/i", $buffer, $matches)) |
4099 | | | { |
4100 | | | # $this->labelstyle = strtolower($matches[1]); |
4101 | | | $this->defaultlink->labelstyle=strtolower($matches[1]); |
4102 | | | warn |
4103 | | | ("BWLABELS is deprecated. Use LINK DEFAULT and BWLABEL instead. config line $linecount\n"); |
4104 | | | |
4105 | | | $linematched++; |
4106 | | | } |
4107 | | | |
4108 | | | if (preg_match("/^\s*KILO\s+(\d+)\s*$/i", $buffer, $matches)) |
4109 | | | { |
4110 | | | $this->kilo=$matches[1]; |
4111 | | | $this->defaultlink->owner->kilo=$matches[1]; |
4112 | | | $linematched++; |
4113 | | | } |
4114 | | | |
4115 | | | if (preg_match("/^\s*BACKGROUND\s+(.+)\s*$/i", $buffer, $matches)) |
4116 | | | { |
4117 | | | $this->background=$matches[1]; |
4118 | | | $this->used_images[] = $matches[1]; |
4119 | | | $linematched++; |
4120 | | | } |
4121 | | | |
4122 | | | if (preg_match( |
4123 | | | "/^\s*(TIME|TITLE|KEYBG|KEYTEXT|KEYOUTLINE|BG)COLOR\s+(\d+)\s+(\d+)\s+(\d+)\s*$/i", |
4124 | | | $buffer, |
4125 | | | $matches)) |
4126 | | | { |
4127 | | | $key=$matches[1]; |
4128 | | | # "Found colour line for $key\n"; |
4129 | | | $this->colours['DEFAULT'][$key]['red1']=$matches[2]; |
4130 | | | $this->colours['DEFAULT'][$key]['green1']=$matches[3]; |
4131 | | | $this->colours['DEFAULT'][$key]['blue1']=$matches[4]; |
4132 | | | $this->colours['DEFAULT'][$key]['bottom']=-2; |
4133 | | | $this->colours['DEFAULT'][$key]['top']=-1; |
4134 | | | |
4135 | | | $linematched++; |
4136 | | | } |
4137 | | | |
4138 | | | if (($last_seen == 'NODE') && (preg_match( |
4139 | | | "/^\s*(LABELFONT|LABELFONTSHADOW|LABELBG|LABELOUTLINE)COLOR\s+(\d+)\s+(\d+)\s+(\d+)\s*$/i", |
4140 | | | $buffer, |
4141 | | | $matches))) |
4142 | | | { |
4143 | | | $key=$matches[1]; |
4144 | | | # print "Found NODE colour line for $key\n"; |
4145 | | | $field=strtolower($matches[1]) . 'colour'; |
4146 | | | $curnode->$field=array |
4147 | | | ( |
4148 | | | $matches[2], |
4149 | | | $matches[3], |
4150 | | | $matches[4] |
4151 | | | ); |
4152 | | | |
4153 | | | $linematched++; |
4154 | | | } |
4155 | | | |
4156 | | | if (($last_seen == 'LINK') && (preg_match( |
4157 | | | "/^\s*(COMMENTFONT|BWBOX|BWFONT|BWOUTLINE|OUTLINE)COLOR\s+(\d+)\s+(\d+)\s+(\d+)\s*$/i", |
4158 | | | $buffer, |
4159 | | | $matches))) |
4160 | | | { |
4161 | | | $key=$matches[1]; |
4162 | | | # print "Found LINK colour line for $key\n"; |
4163 | | | $field=strtolower($matches[1]) . 'colour'; |
4164 | | | $curlink->$field=array |
4165 | | | ( |
4166 | | | $matches[2], |
4167 | | | $matches[3], |
4168 | | | $matches[4] |
4169 | | | ); |
4170 | | | |
4171 | | | $linematched++; |
4172 | | | } |
4173 | | | |
4174 | | | if (($last_seen == 'NODE') && (preg_match( |
4175 | | | "/^\s*(LABELFONTSHADOW|LABELBG|LABELOUTLINE)COLOR\s+none\s*$/i", |
4176 | | | $buffer, |
4177 | | | $matches))) |
4178 | | | { |
4179 | | | $key=$matches[1]; |
4180 | | | # print "Found NODE non-colour line for $key\n"; |
4181 | | | $field=strtolower($matches[1]) . 'colour'; |
4182 | | | $curnode->$field=array |
4183 | | | ( |
4184 | | | -1, |
4185 | | | -1, |
4186 | | | -1 |
4187 | | | ); |
4188 | | | |
4189 | | | $linematched++; |
4190 | | | } |
4191 | | | |
4192 | | | if (($last_seen == 'LINK') && (preg_match( |
4193 | | | "/^\s*(BWBOX|BWOUTLINE|OUTLINE)COLOR\s+none\s*$/i", $buffer, |
4194 | | | $matches))) |
4195 | | | { |
4196 | | | $key=$matches[1]; |
4197 | | | # print "Found LINK non-colour line for $key\n"; |
4198 | | | $field=strtolower($matches[1]) . 'colour'; |
4199 | | | $curlink->$field=array |
4200 | | | ( |
4201 | | | -1, |
4202 | | | -1, |
4203 | | | -1 |
4204 | | | ); |
4205 | | | |
4206 | | | $linematched++; |
4207 | | | } |
4208 | | | |
4209 | | | if (preg_match("/^\s*HTMLSTYLE\s+(static|overlib)\s*$/i", $buffer, $matches)) |
4210 | | | { |
4211 | | | $this->htmlstyle=$matches[1]; |
4212 | | | $linematched++; |
4213 | | | } |
4214 | | | |
4215 | | | if ($last_seen == 'LINK' && preg_match( |
4216 | | | "/^\s*ARROWSTYLE\s+(classic|compact)\s*$/i", $buffer, $matches)) |
4217 | | | { |
4218 | | | $curlink->arrowstyle=$matches[1]; |
4219 | | | $linematched++; |
4220 | | | } |
4221 | | | |
4222 | | | if ($last_seen == 'LINK' && preg_match( |
4223 | | | "/^\s*ARROWSTYLE\s+(\d+)\s+(\d+)\s*$/i", $buffer, $matches)) |
4224 | | | { |
4225 | | | $curlink->arrowstyle=$matches[1] . ' ' . $matches[2]; |
4226 | | | $linematched++; |
4227 | | | } |
4228 | | | |
4229 | | | if ($last_seen == '---' && preg_match( |
4230 | | | "/^\s*ARROWSTYLE\s+(classic|compact)\s*$/i", $buffer, $matches)) |
4231 | | | { |
4232 | | | warn ("Global ARROWSTYLE is deprecated. Use LINK DEFAULT and ARROWSTYLE instead.\n"); |
4233 | | | $this->defaultlink->arrowstyle=$matches[1]; |
4234 | | | $linematched++; |
4235 | | | } |
4236 | | | |
4237 | | | if (preg_match("/^\s*TITLE\s+(.*)\s*$/i", $buffer, $matches)) |
4238 | | | { |
4239 | | | $this->title=$matches[1]; |
4240 | | | $linematched++; |
4241 | | | } |
4242 | | | |
4243 | | | if (preg_match("/^\s*HTMLOUTPUTFILE\s+(.*)\s*$/i", $buffer, $matches)) |
4244 | | | { |
4245 | | | $this->htmloutputfile=trim($matches[1]); |
4246 | | | $linematched++; |
4247 | | | } |
4248 | | | |
4249 | | | if (preg_match("/^\s*IMAGEOUTPUTFILE\s+(.*)\s*$/i", $buffer, $matches)) |
4250 | | | { |
4251 | | | $this->imageoutputfile=trim($matches[1]); |
4252 | | | $linematched++; |
4253 | | | } |
4254 | | | |
4255 | | | if ($linematched == 0 && trim($buffer) != '') { warn |
4256 | | | ("Unrecognised config on line $linecount: $buffer"); } |
4257 | | | |
4258 | | | if ($linematched > 1) { warn |
4259 | | | ("Same line ($linecount) interpreted twice. This is a program error. Please report to Howie with your config!\nThe line was: $buffer"); |
4260 | | | } |
4261 | | | } // if blankline |
4262 | | | } // while |
4263 | | | |
4264 | | | if ($last_seen == "NODE") |
4265 | | | { |
4266 | | | # $this->nodes[$curnode->name] = $curnode; |
4267 | | | if ($curnode->name == 'DEFAULT') |
4268 | | | { |
4269 | | | $this->defaultnode=$curnode; |
4270 | | | debug ("Saving Default Node: " . $curnode->name . "\n"); |
4271 | | | } |
4272 | | | else |
4273 | | | { |
4274 | | | $this->nodes[$curnode->name]=$curnode; |
4275 | | | debug ("Saving Node: " . $curnode->name . "\n"); |
4276 | | | } |
4277 | | | } |
4278 | | | |
4279 | | | if ($last_seen == "LINK") |
4280 | | | { |
4281 | | | # $this->links[$curlink->name] = $curlink; |
4282 | | | if ($curlink->name == 'DEFAULT') |
4283 | | | { |
4284 | | | $this->defaultlink=$curlink; |
4285 | | | debug ("Saving Default Link: " . $curlink->name . "\n"); |
4286 | | | } |
4287 | | | else |
4288 | | | { |
4289 | | | if (isset($curlink->a) && isset($curlink->b)) |
4290 | | | { |
4291 | | | $this->links[$curlink->name]=$curlink; |
4292 | | | debug ("Saving Link: " . $curlink->name . "\n"); |
4293 | | | } |
4294 | | | else { warn ("Dropping LINK " . $curlink->name . " - it hasn't got 2 NODES!"); } |
4295 | | | } |
4296 | | | } |
4297 | | | } // if $fd |
4298 | | | else |
4299 | | | { |
4300 | | | warn ("Couldn't open config file $filename for reading\n"); |
4301 | | | return (FALSE); |
4302 | | | } |
4303 | | | |
4304 | | | fclose ($fd); |
4305 | | | |
4306 | | | // load some default colouring, otherwise it all goes wrong |
4307 | | | if ($scalesseen == 0) |
4308 | | | { |
4309 | | | debug ("Adding default SCALE set.\n"); |
4310 | | | $defaults=array |
4311 | | | ( |
4312 | | | '1_10' => array('bottom' => 1, 'top' => 10, 'red1' => 140, 'green1' => 0, 'blue1' => 255), |
4313 | | | '10_25' => array('bottom' => 10, 'top' => 25, 'red1' => 32, 'green1' => 32, 'blue1' => 255), |
4314 | | | '25_40' => array('bottom' => 25, 'top' => 40, 'red1' => 0, 'green1' => 192, 'blue1' => 255), |
4315 | | | '40_55' => array('bottom' => 40, 'top' => 55, 'red1' => 0, 'green1' => 240, 'blue1' => 0), |
4316 | | | '55_70' => array('bottom' => 55, 'top' => 70, 'red1' => 240, 'green1' => 240, 'blue1' => 0), |
4317 | | | '70_85' => array('bottom' => 70, 'top' => 85, 'red1' => 255, 'green1' => 192, 'blue1' => 0), |
4318 | | | '85_100' => array('bottom' => 85, 'top' => 100, 'red1' => 255, 'green1' => 0, 'blue1' => 0) |
4319 | | | ); |
4320 | | | |
4321 | | | foreach ($defaults as $key => $def) |
4322 | | | { |
4323 | | | $this->colours['DEFAULT'][$key]=$def; |
4324 | | | $scalesseen++; |
4325 | | | } |
4326 | | | } |
4327 | | | else { debug ("Already have $scalesseen scales, no defaults added.\n"); } |
4328 | | | |
4329 | | | $this->numscales['DEFAULT']=$scalesseen; |
4330 | | | $this->configfile="$filename"; |
4331 | | | |
4332 | | | // calculate any relative positions here - that way, nothing else |
4333 | | | // really needs to know about them |
4334 | | | |
4335 | | | // safety net for cyclic dependencies |
4336 | | | $i=100; |
4337 | | | do |
4338 | | | { |
4339 | | | $skipped = 0; $set=0; |
4340 | | | foreach ($this->nodes as $node) |
4341 | | | { |
4342 | | | if( ($node->relative_to != '') && (!$node->relative_resolved)) |
4343 | | | { |
4344 | | | debug("Resolving relative position for NODE ".$node->name." to ".$node->relative_to."\n"); |
4345 | | | if(array_key_exists($node->relative_to,$this->nodes)) |
4346 | | | { |
4347 | | | // check if we are relative to another node which is in turn relative to something |
4348 | | | // we need to resolve that one before we can resolve this one! |
4349 | | | if( ($this->nodes[$node->relative_to]->relative_to != '') && (!$this->nodes[$node->relative_to]->relative_resolved) ) |
4350 | | | { |
4351 | | | debug("Skipping unresolved relative_to. Let's hope it's not a circular one\n"); |
4352 | | | $skipped++; |
4353 | | | } |
4354 | | | else |
4355 | | | { |
4356 | | | // save the relative coords, so that WriteConfig can work |
4357 | | | // resolve the relative stuff |
4358 | | | |
4359 | | | $newpos_x = $this->nodes[$node->relative_to]->x + $this->nodes[$node->name]->x; |
4360 | | | $newpos_y = $this->nodes[$node->relative_to]->y + $this->nodes[$node->name]->y; |
4361 | | | debug("->$newpos_x,$newpos_y\n"); |
4362 | | | $this->nodes[$node->name]->x = $newpos_x; |
4363 | | | $this->nodes[$node->name]->y = $newpos_y; |
4364 | | | $this->nodes[$node->name]->relative_resolved=TRUE; |
4365 | | | $set++; |
4366 | | | } |
4367 | | | } |
4368 | | | else |
4369 | | | { |
4370 | | | warn("NODE ".$node->name." has a relative position to an unknown node!\n"); |
4371 | | | } |
4372 | | | } |
4373 | | | } |
4374 | | | debug("Cycle $i - set $set and Skipped $skipped for unresolved dependencies\n"); |
4375 | | | $i--; |
4376 | | | } while( ($set>0) && ($i!=0) ); |
4377 | | | |
4378 | | | if($skipped>0) |
4379 | | | { |
4380 | | | warn("There are Circular dependencies in relative POSITION lines for $skipped nodes.\n"); |
4381 | | | } |
4382 | | | |
4383 | 13 | simandl | # warn("---\n\nDEFAULT NODE AGAIN::".var_dump($this->defaultnode->hints)."::\n"); |
4384 | | | #warn("DEFAULT NOW SAYS ".$this->defaultnode->hints['sigdigits']."\n"); |
4385 | | | #warn("North NOW SAYS ".$this->nodes['North']->hints['sigdigits']."\n"); |
4386 | 1 | simandl | |
4387 | 13 | simandl | |
4388 | 1 | simandl | debug("Running Pre-Processing Plugins...\n"); |
4389 | | | foreach ($this->preprocessclasses as $pre_class) |
4390 | | | { |
4391 | | | debug("Running $pre_class"."->run()\n"); |
4392 | | | # call_user_func(array($pre_class, 'run'), $this); |
4393 | | | call_user_func_array(array($pre_class, 'run'), array(&$this)); |
4394 | | | |
4395 | | | } |
4396 | | | debug("Finished Pre-Processing Plugins...\n"); |
4397 | | | |
4398 | | | return (TRUE); |
4399 | | | } |
4400 | | | |
4401 | | | function WriteConfig($filename) |
4402 | | | { |
4403 | | | global $WEATHERMAP_VERSION; |
4404 | | | |
4405 | | | $fd=fopen($filename, "w"); |
4406 | | | $output=""; |
4407 | | | |
4408 | | | if ($fd) |
4409 | | | { |
4410 | | | $output.="# Automatically generated by php-weathermap v$WEATHERMAP_VERSION\n\n"; |
4411 | | | |
4412 | | | if ($this->background != '') { $output.="BACKGROUND " . $this->background . "\n"; } |
4413 | | | else |
4414 | | | { |
4415 | | | $output.="WIDTH " . $this->width . "\n"; |
4416 | | | $output.="HEIGHT " . $this->height . "\n"; |
4417 | | | } |
4418 | | | |
4419 | | | if ($this->htmlstyle != $this->inherit_fieldlist['htmlstyle']) |
4420 | | | { $output.="HTMLSTYLE " . $this->htmlstyle . "\n"; } |
4421 | | | |
4422 | | | # if( $this->keystyle != $this->inherit_fieldlist['keystyle']) { $output .= "KEYSTYLE ".$this->keystyle."\n"; } |
4423 | | | if ($this->kilo != $this->inherit_fieldlist['kilo']) { $output.="KILO " . $this->kilo . "\n"; } |
4424 | | | |
4425 | | | $output.="\n"; |
4426 | | | |
4427 | | | if (count($this->fonts) > 0) |
4428 | | | { |
4429 | | | foreach ($this->fonts as $fontnumber => $font) |
4430 | | | { |
4431 | | | if ($font->type == 'truetype') |
4432 | | | $output.=sprintf("FONTDEFINE %d %s %d\n", $fontnumber, $font->file, $font->size); |
4433 | | | |
4434 | | | if ($font->type == 'gd') |
4435 | | | $output.=sprintf("FONTDEFINE %d %s\n", $fontnumber, $font->file); |
4436 | | | } |
4437 | | | |
4438 | | | $output.="\n"; |
4439 | | | } |
4440 | | | |
4441 | | | if ($this->keyfont != $this->inherit_fieldlist['keyfont']) |
4442 | | | { $output.="KEYFONT " . $this->keyfont . "\n"; } |
4443 | | | |
4444 | | | if ($this->timefont != $this->inherit_fieldlist['timefont']) |
4445 | | | { $output.="TIMEFONT " . $this->timefont . "\n"; } |
4446 | | | |
4447 | | | if ($this->titlefont != $this->inherit_fieldlist['titlefont']) |
4448 | | | { $output.="TITLEFONT " . $this->titlefont . "\n"; } |
4449 | | | |
4450 | | | if (trim($this->title) != $this->inherit_fieldlist['title']) |
4451 | | | { $output.="TITLE " . $this->title . "\n"; } |
4452 | | | |
4453 | | | if (trim($this->htmloutputfile) != $this->inherit_fieldlist['htmloutputfile']) |
4454 | | | { $output.="HTMLOUTPUTFILE " . $this->htmloutputfile . "\n"; } |
4455 | | | |
4456 | | | if (trim($this->imageoutputfile) != $this->inherit_fieldlist['imageoutputfile']) |
4457 | | | { $output.="IMAGEOUTPUTFILE " . $this->imageoutputfile . "\n"; } |
4458 | | | |
4459 | | | if (($this->timex != $this->inherit_fieldlist['timex']) |
4460 | | | || ($this->timey != $this->inherit_fieldlist['timey']) |
4461 | | | || ($this->stamptext != $this->inherit_fieldlist['stamptext'])) |
4462 | | | $output.="TIMEPOS " . $this->timex . " " . $this->timey . " " . $this->stamptext . "\n"; |
4463 | | | |
4464 | | | if (($this->titlex != $this->inherit_fieldlist['titlex']) |
4465 | | | || ($this->titley != $this->inherit_fieldlist['titley'])) |
4466 | | | $output.="TITLEPOS " . $this->titlex . " " . $this->titley . "\n"; |
4467 | | | |
4468 | | | $output.="\n"; |
4469 | | | |
4470 | | | foreach ($this->colours as $scalename=>$colours) |
4471 | | | { |
4472 | | | // not all keys will have keypos but if they do, then all three vars should be defined |
4473 | | | if ( (isset($this->keyx[$scalename])) |
4474 | | | || ($this->keytext[$scalename] != $this->inherit_fieldlist['keytext']) |
4475 | | | || ($this->keyx[$scalename] != $this->inherit_fieldlist['keyx']) |
4476 | | | || ($this->keyy[$scalename] != $this->inherit_fieldlist['keyy'])) |
4477 | | | $output.="KEYPOS " . $scalename." ". $this->keyx[$scalename] . " " . $this->keyy[$scalename] . " " . $this->keytext[$scalename] . "\n"; |
4478 | | | |
4479 | | | if ( (isset($this->keystyle[$scalename])) && ($this->keystyle[$scalename] != $this->inherit_fieldlist['keystyle']['DEFAULT']) ) |
4480 | | | { |
4481 | | | $extra=''; |
4482 | | | if ( (isset($this->keysize[$scalename])) && ($this->keysize[$scalename] != $this->inherit_fieldlist['keysize']['DEFAULT']) ) |
4483 | | | { |
4484 | | | $extra = " ".$this->keysize[$scalename]; |
4485 | | | } |
4486 | | | $output.="KEYSTYLE " . $scalename." ". $this->keystyle[$scalename] . $extra . "\n"; |
4487 | | | } |
4488 | | | |
4489 | | | foreach ($colours as $k => $colour) |
4490 | | | { |
4491 | | | if ($colour['top'] >= 0) |
4492 | | | { |
4493 | | | $top = rtrim(rtrim(sprintf("%f",$colour['top']),"0"),"."); |
4494 | | | $bottom= rtrim(rtrim(sprintf("%f",$colour['bottom']),"0"),"."); |
4495 | | | |
4496 | | | if (!isset($colour['red2'])) |
4497 | | | $output.=sprintf("SCALE %s %s %s %d %d %d\n", $scalename, |
4498 | | | $bottom, $top, |
4499 | | | $colour['red1'], $colour['green1'], $colour['blue1']); |
4500 | | | else |
4501 | | | $output.=sprintf("SCALE %s %s %s %d %d %d %d %d %d\n", $scalename, |
4502 | | | $bottom, $top, |
4503 | | | $colour['red1'], |
4504 | | | $colour['green1'], $colour['blue1'], |
4505 | | | $colour['red2'], $colour['green2'], |
4506 | | | $colour['blue2']); |
4507 | | | } |
4508 | | | else { $output.=sprintf("%sCOLOR %d %d %d\n", $k, $colour['red1'], $colour['green1'], |
4509 | | | $colour['blue1']); } |
4510 | | | } |
4511 | | | $output .= "\n"; |
4512 | | | } |
4513 | | | |
4514 | | | foreach ($this->hints as $hintname=>$hint) |
4515 | | | { |
4516 | | | $output .= "SET $hintname $hint\n"; |
4517 | | | } |
4518 | | | |
4519 | | | $output.="\n# End of global section\n\n# DEFAULT definitions:\n"; |
4520 | | | |
4521 | | | fwrite($fd, $output); |
4522 | | | |
4523 | | | $this->defaultnode->WriteConfig($fd); |
4524 | | | $this->defaultlink->WriteConfig($fd); |
4525 | | | |
4526 | | | fwrite($fd, "\n# End of DEFAULTS section\n\n# Node definitions:\n"); |
4527 | | | |
4528 | | | foreach ($this->nodes as $node) { $node->WriteConfig($fd); } |
4529 | | | |
4530 | | | fwrite($fd, "\n# End of NODE section\n\n# Link definitions:\n"); |
4531 | | | |
4532 | | | foreach ($this->links as $link) { $link->WriteConfig($fd); } |
4533 | | | |
4534 | | | fwrite($fd, "\n# End of LINK section\n\n# That's All Folks!\n"); |
4535 | | | } |
4536 | | | else |
4537 | | | { |
4538 | | | warn ("Couldn't open config file $filename for writing"); |
4539 | | | return (FALSE); |
4540 | | | } |
4541 | | | |
4542 | | | return (TRUE); |
4543 | | | } |
4544 | | | |
4545 | | | // pre-allocate colour slots for the colours used by the arrows |
4546 | | | // this way, it's the pretty icons that suffer if there aren't enough colours, and |
4547 | | | // not the actual useful data |
4548 | | | // we skip any gradient scales |
4549 | | | function AllocateScaleColours($im) |
4550 | | | { |
4551 | | | # $colours=$this->colours['DEFAULT']; |
4552 | | | foreach ($this->colours as $scalename=>$colours) |
4553 | | | { |
4554 | | | foreach ($colours as $key => $colour) |
4555 | | | { |
4556 | | | if (!isset($this->colours[$scalename][$key]['red2'])) |
4557 | | | { |
4558 | | | $r=$colour['red1']; |
4559 | | | $g=$colour['green1']; |
4560 | | | $b=$colour['blue1']; |
4561 | | | debug ("AllocateScaleColours: $scalename $key ($r,$g,$b)\n"); |
4562 | | | $this->colours[$scalename][$key]['gdref1']=myimagecolorallocate($im, $r, $g, $b); |
4563 | | | } |
4564 | | | } |
4565 | | | } |
4566 | | | } |
4567 | | | |
4568 | | | function DrawMap($filename = '', $thumbnailfile = '', $thumbnailmax = 250, $withnodes = TRUE) |
4569 | | | { |
4570 | | | $bgimage=NULL; |
4571 | | | |
4572 | | | debug("Running Post-Processing Plugins...\n"); |
4573 | | | foreach ($this->postprocessclasses as $post_class) |
4574 | | | { |
4575 | | | debug("Running $post_class"."->run()\n"); |
4576 | | | call_user_func_array(array($post_class, 'run'), array(&$this)); |
4577 | | | |
4578 | | | } |
4579 | | | debug("Finished Post-Processing Plugins...\n"); |
4580 | | | |
4581 | 13 | simandl | $this->datestamp = strftime($this->stamptext, time()); |
4582 | | | |
4583 | 1 | simandl | // do the basic prep work |
4584 | | | if ($this->background != '') |
4585 | | | { |
4586 | | | if (is_readable($this->background)) |
4587 | | | { |
4588 | | | $bgimage=imagecreatefromfile($this->background); |
4589 | | | |
4590 | | | if (!$bgimage) { warn |
4591 | | | ("Failed to open background image. One possible reason: Is your BACKGROUND really a PNG?\n"); |
4592 | | | } |
4593 | | | else |
4594 | | | { |
4595 | | | $this->width=imagesx($bgimage); |
4596 | | | $this->height=imagesy($bgimage); |
4597 | | | } |
4598 | | | } |
4599 | | | else { warn |
4600 | | | ("Your background image file could not be read. Check the filename, and permissions, for " |
4601 | | | . $this->background . "\n"); } |
4602 | | | } |
4603 | | | |
4604 | | | $image=imagecreatetruecolor($this->width, $this->height); |
4605 | | | |
4606 | | | # $image = imagecreate($this->width, $this->height); |
4607 | | | if (!$image) { warn |
4608 | | | ("Couldn't create output image in memory (" . $this->width . "x" . $this->height . ")."); } |
4609 | | | else |
4610 | | | { |
4611 | | | ImageAlphaBlending($image, true); |
4612 | | | # imageantialias($image,true); |
4613 | | | |
4614 | | | // by here, we should have a valid image handle |
4615 | | | |
4616 | | | // save this away, now |
4617 | | | $this->image=$image; |
4618 | | | |
4619 | | | $this->white=myimagecolorallocate($image, 255, 255, 255); |
4620 | | | $this->black=myimagecolorallocate($image, 0, 0, 0); |
4621 | | | $this->grey=myimagecolorallocate($image, 192, 192, 192); |
4622 | | | $this->selected=myimagecolorallocate($image, 255, 0, 0); // for selections in the editor |
4623 | | | |
4624 | | | $this->AllocateScaleColours($image); |
4625 | | | |
4626 | | | // fill with background colour anyway, in case the background image failed to load |
4627 | | | imagefilledrectangle($image, 0, 0, $this->width, $this->height, $this->colours['DEFAULT']['BG']['gdref1']); |
4628 | | | |
4629 | | | if ($bgimage) |
4630 | | | { |
4631 | | | imagecopy($image, $bgimage, 0, 0, 0, 0, $this->width, $this->height); |
4632 | | | imagedestroy ($bgimage); |
4633 | | | } |
4634 | | | |
4635 | | | // Now it's time to draw a map |
4636 | | | |
4637 | | | # foreach ($this->nodes as $node) { $this->nodes[$node->name]->calc_size(); } |
4638 | | | |
4639 | | | foreach ($this->nodes as $node) { $node->pre_render($image, $this); } |
4640 | | | foreach ($this->links as $link) { $link->Draw($image, $this); } |
4641 | | | |
4642 | | | if($withnodes) |
4643 | | | { |
4644 | 13 | simandl | foreach ($this->nodes as $node) { |
4645 | | | $node->NewDraw($image, $this); |
4646 | | | # debug($node->name.": ".var_dump($node->notes)."\n"); |
4647 | | | } |
4648 | | | # debug("DEFAULT: ".var_dump($this->defaultnode->notes)."\n"); |
4649 | 1 | simandl | } |
4650 | | | |
4651 | | | foreach ($this->colours as $scalename=>$colours) |
4652 | | | { |
4653 | | | debug("Drawing KEY for $scalename if necessary.\n"); |
4654 | | | |
4655 | | | if( (isset($this->numscales[$scalename])) && (isset($this->keyx[$scalename])) && ($this->keyx[$scalename] >= 0) && ($this->keyy[$scalename] >= 0) ) |
4656 | | | { |
4657 | | | if($this->keystyle[$scalename]=='classic') $this->DrawLegend_Classic($image,$scalename); |
4658 | | | if($this->keystyle[$scalename]=='horizontal') $this->DrawLegend_Horizontal($image,$scalename,$this->keysize[$scalename]); |
4659 | | | if($this->keystyle[$scalename]=='vertical') $this->DrawLegend_Vertical($image,$scalename,$this->keysize[$scalename]); |
4660 | | | } |
4661 | | | } |
4662 | | | |
4663 | | | $this->DrawTimestamp($image, $this->timefont, $this->colours['DEFAULT']['TIME']['gdref1']); |
4664 | | | $this->DrawTitle($image, $this->titlefont, $this->colours['DEFAULT']['TITLE']['gdref1']); |
4665 | | | |
4666 | | | # $this->DrawNINK($image,300,300,48); |
4667 | | | |
4668 | | | // Ready to output the results... |
4669 | | | |
4670 | | | if($filename == 'null') |
4671 | | | { |
4672 | | | // do nothing at all - we just wanted the HTML AREAs for the editor or HTML output |
4673 | | | } |
4674 | | | else |
4675 | | | { |
4676 | | | if ($filename == '') { imagepng ($image); } |
4677 | | | else { |
4678 | | | $result = FALSE; |
4679 | | | $functions = TRUE; |
4680 | | | if(function_exists('imagejpeg') && preg_match("/\.jpg/i",$filename)) |
4681 | | | { |
4682 | | | debug("Writing JPEG file\n"); |
4683 | | | $result = imagejpeg($image, $filename); |
4684 | | | } |
4685 | | | elseif(function_exists('imagegif') && preg_match("/\.gif/i",$filename)) |
4686 | | | { |
4687 | | | debug("Writing GIF file\n"); |
4688 | | | $result = imagegif($image, $filename); |
4689 | | | } |
4690 | | | elseif(function_exists('imagepng') && preg_match("/\.png/i",$filename)) |
4691 | | | { |
4692 | | | debug("Writing PNG file\n"); |
4693 | | | $result = imagepng($image, $filename); |
4694 | | | } |
4695 | | | else |
4696 | | | { |
4697 | | | warn("Failed to write map image. No function existed for the image format you requested.\n"); |
4698 | | | $functions = FALSE; |
4699 | | | } |
4700 | | | |
4701 | | | if(($result==FALSE) && ($functions==TRUE)) |
4702 | | | { |
4703 | | | if(file_exists($filename)) |
4704 | | | { |
4705 | | | warn("Failed to overwrite existing image file $filename - permissions of existing file are wrong?"); |
4706 | | | } |
4707 | | | else |
4708 | | | { |
4709 | | | warn("Failed to create image file $filename - permissions of output directory are wrong?"); |
4710 | | | } |
4711 | | | } |
4712 | | | } |
4713 | | | } |
4714 | | | |
4715 | | | if($this->context == 'editor2') |
4716 | | | { |
4717 | | | $cachefile = $this->cachefolder.DIRECTORY_SEPARATOR.dechex(crc32($this->configfile))."_bg.png"; |
4718 | | | imagepng($image, $cachefile); |
4719 | | | $cacheuri = $this->cachefolder.'/'.dechex(crc32($this->configfile))."_bg.png"; |
4720 | | | $this->mapcache = $cacheuri; |
4721 | | | } |
4722 | | | |
4723 | | | if (function_exists('imagecopyresampled')) |
4724 | | | { |
4725 | | | // if one is specified, and we can, write a thumbnail too |
4726 | | | if ($thumbnailfile != '') |
4727 | | | { |
4728 | | | $result = FALSE; |
4729 | | | if ($this->width > $this->height) { $factor=($thumbnailmax / $this->width); } |
4730 | | | else { $factor=($thumbnailmax / $this->height); } |
4731 | | | |
4732 | | | $twidth=$this->width * $factor; |
4733 | | | $theight=$this->height * $factor; |
4734 | | | |
4735 | | | $imagethumb=imagecreatetruecolor($twidth, $theight); |
4736 | | | imagecopyresampled($imagethumb, $image, 0, 0, 0, 0, $twidth, $theight, |
4737 | | | $this->width, $this->height); |
4738 | | | $result = imagepng($imagethumb, $thumbnailfile); |
4739 | 13 | simandl | imagedestroy($imagethumb); |
4740 | 1 | simandl | |
4741 | | | if(($result==FALSE)) |
4742 | | | { |
4743 | | | if(file_exists($filename)) |
4744 | | | { |
4745 | | | warn("Failed to overwrite existing image file $filename - permissions of existing file are wrong?"); |
4746 | | | } |
4747 | | | else |
4748 | | | { |
4749 | | | warn("Failed to create image file $filename - permissions of output directory are wrong?"); |
4750 | | | } |
4751 | | | } |
4752 | | | } |
4753 | | | } |
4754 | | | else |
4755 | | | { |
4756 | | | warn("Skipping thumbnail creation, since we don't have the necessary function."); |
4757 | | | } |
4758 | | | imagedestroy ($image); |
4759 | | | } |
4760 | | | } |
4761 | | | |
4762 | | | function CleanUp() |
4763 | | | { |
4764 | | | // destroy all the images we created, to prevent memory leaks |
4765 | | | foreach ($this->nodes as $node) { if(isset($node->image)) imagedestroy($node->image); } |
4766 | 13 | simandl | #foreach ($this->nodes as $node) { unset($node); } |
4767 | | | #foreach ($this->links as $link) { unset($link); } |
4768 | 1 | simandl | |
4769 | | | } |
4770 | | | |
4771 | | | function PreloadMapHTML() |
4772 | | | { |
4773 | | | if ($this->htmlstyle == "overlib") |
4774 | | | { |
4775 | | | // onmouseover="return overlib('<img src=graph.png>',DELAY,250,CAPTION,'$caption');" onmouseout="return nd();" |
4776 | | | |
4777 | | | $center_x=$this->width / 2; |
4778 | | | $center_y=$this->height / 2; |
4779 | | | |
4780 | | | foreach ($this->links as $link) |
4781 | | | { |
4782 | | | if ( ($link->overliburl != '') || ($link->notestext != '') ) |
4783 | | | { |
4784 | 13 | simandl | # $overlibhtml = "onmouseover=\"return overlib('<img src=".$link->overliburl.">',DELAY,250,CAPTION,'".$link->name."');\" onmouseout=\"return nd();\""; |
4785 | 1 | simandl | $a_x=$link->a->x; |
4786 | | | $b_x=$link->b->x; |
4787 | | | $mid_x=($a_x + $b_x) / 2; |
4788 | | | $a_y=$link->a->y; |
4789 | | | $b_y=$link->b->y; |
4790 | | | $mid_y=($a_y + $b_y) / 2; |
4791 | | | |
4792 | | | # debug($link->overlibwidth."---".$link->overlibheight."---\n"); |
4793 | | | |
4794 | | | $left=""; |
4795 | | | $above=""; |
4796 | | | |
4797 | | | if ($link->overlibwidth != 0) |
4798 | | | { |
4799 | | | $left="WIDTH," . $link->overlibwidth . ","; |
4800 | | | |
4801 | | | if ($mid_x > $center_x) |
4802 | | | $left.="LEFT,"; |
4803 | | | } |
4804 | | | |
4805 | | | if ($link->overlibheight != 0) |
4806 | | | { |
4807 | | | $above="HEIGHT," . $link->overlibheight . ","; |
4808 | | | |
4809 | | | if ($mid_y > $center_y) |
4810 | | | $above.="ABOVE,"; |
4811 | | | } |
4812 | | | |
4813 | | | $caption = ($link->overlibcaption != '' ? $link->overlibcaption : $link->name); |
4814 | | | $caption = $this->ProcessString($caption,$link); |
4815 | | | |
4816 | | | $overlibhtml = "onmouseover=\"return overlib('"; |
4817 | | | if($link->overliburl != '') |
4818 | | | { |
4819 | | | $overlibhtml .= "<img src=" . $this->ProcessString($link->overliburl,$link) . ">"; |
4820 | | | } |
4821 | | | if($link->notestext != '') |
4822 | | | { |
4823 | | | # put in a linebreak if there was an image AND notes |
4824 | | | if($link->overliburl != '') $overlibhtml .= '<br />'; |
4825 | | | $note = $this->ProcessString($link->notestext,$link); |
4826 | | | $note = htmlspecialchars($note, ENT_NOQUOTES); |
4827 | | | $note=str_replace("'", "\\'", $note); |
4828 | | | $note=str_replace('"', """, $note); |
4829 | | | $overlibhtml .= $note; |
4830 | | | } |
4831 | 13 | simandl | $overlibhtml .= "',DELAY,250,${left}${above}CAPTION,'" . $caption |
4832 | 1 | simandl | . "');\" onmouseout=\"return nd();\""; |
4833 | | | |
4834 | | | $this->imap->setProp("extrahtml", $overlibhtml, "LINK:" . $link->name); |
4835 | | | } |
4836 | | | } |
4837 | | | |
4838 | | | foreach ($this->nodes as $node) |
4839 | | | { |
4840 | | | if ( ($node->overliburl != '') || ($node->notestext != '') ) |
4841 | | | { |
4842 | 13 | simandl | # $overlibhtml = "onmouseover=\"return overlib('<img src=".$node->overliburl.">',DELAY,250,CAPTION,'".$node->name."');\" onmouseout=\"return nd();\""; |
4843 | 1 | simandl | |
4844 | | | debug ($node->overlibwidth . "---" . $node->overlibheight . "---\n"); |
4845 | | | |
4846 | | | $left=""; |
4847 | | | $above=""; |
4848 | | | |
4849 | | | if ($node->overlibwidth != 0) |
4850 | | | { |
4851 | | | $left="WIDTH," . $node->overlibwidth . ","; |
4852 | | | |
4853 | | | if ($node->x > $center_x) |
4854 | | | $left.="LEFT,"; |
4855 | | | } |
4856 | | | |
4857 | | | if ($node->overlibheight != 0) |
4858 | | | { |
4859 | | | $above="HEIGHT," . $node->overlibheight . ","; |
4860 | | | |
4861 | | | if ($node->y > $center_y) |
4862 | | | $above.="ABOVE,"; |
4863 | | | } |
4864 | | | |
4865 | | | $caption = ($node->overlibcaption != '' ? $node->overlibcaption : $node->name); |
4866 | | | $caption = $this->ProcessString($caption,$node); |
4867 | | | |
4868 | | | $overlibhtml = "onmouseover=\"return overlib('"; |
4869 | | | if($node->overliburl != '') |
4870 | | | { |
4871 | | | $overlibhtml .= "<img src=" . $this->ProcessString($node->overliburl,$node) . ">"; |
4872 | | | } |
4873 | | | if($node->notestext != '') |
4874 | | | { |
4875 | | | # put in a linebreak if there was an image AND notes |
4876 | | | if($node->overliburl != '') $overlibhtml .= '<br />'; |
4877 | | | $note = $this->ProcessString($node->notestext,$node); |
4878 | | | $note = htmlspecialchars($note, ENT_NOQUOTES); |
4879 | | | $note=str_replace("'", "\\'", $note); |
4880 | | | $note=str_replace('"', """, $note); |
4881 | | | $overlibhtml .= $note; |
4882 | | | } |
4883 | 13 | simandl | $overlibhtml .= "',DELAY,250,${left}${above}CAPTION,'" . $caption |
4884 | 1 | simandl | . "');\" onmouseout=\"return nd();\""; |
4885 | | | |
4886 | | | # $overlibhtml .= " onclick=\"return overlib('Some Test or other',CAPTION,'MENU',)\""; |
4887 | | | |
4888 | | | $this->imap->setProp("extrahtml", $overlibhtml, "NODE:" . $node->name); |
4889 | | | } |
4890 | | | } |
4891 | | | } |
4892 | | | |
4893 | | | if ($this->htmlstyle == 'editor') |
4894 | | | { |
4895 | | | foreach ($this->links as $link) { |
4896 | | | # $this->imap->setProp("href","#","LINK:".$link->name); |
4897 | | | # $this->imap->setProp("extrahtml","onclick=\"click_handler('link','".$link->name."');\"","LINK:".$link->name); |
4898 | | | } |
4899 | | | |
4900 | | | foreach ($this->nodes as $node) { |
4901 | | | # $this->imap->setProp("href","#","NODE:".$node->name); |
4902 | | | # $this->imap->setProp("extrahtml","onclick=\"click_handler('node','".$node->name."');\"","NODE:".$node->name); |
4903 | | | # $this->imap->setProp("extrahtml","onclick=\"alert('".$node->name."');\"","NODE:".$node->name); |
4904 | | | } |
4905 | | | } |
4906 | | | else |
4907 | | | { |
4908 | | | foreach ($this->links as $link) |
4909 | | | { |
4910 | | | if ($link->infourl != '') { $this->imap->setProp("href", $this->ProcessString($link->infourl,$link), |
4911 | | | "LINK:" . $link->name); } |
4912 | | | } |
4913 | | | |
4914 | | | foreach ($this->nodes as $node) |
4915 | | | { |
4916 | | | if ($node->infourl != '') { $this->imap->setProp("href", $this->ProcessString($node->infourl,$node), |
4917 | | | "NODE:" . $node->name); } |
4918 | | | } |
4919 | | | } |
4920 | | | } |
4921 | | | |
4922 | | | function asJS() |
4923 | | | { |
4924 | | | $js=''; |
4925 | | | |
4926 | | | $js.="var Links = new Array();\n"; |
4927 | | | $js.=$this->defaultlink->asJS(); |
4928 | | | |
4929 | | | foreach ($this->links as $link) { $js.=$link->asJS(); } |
4930 | | | |
4931 | | | $js.="var Nodes = new Array();\n"; |
4932 | | | $js.=$this->defaultnode->asJS(); |
4933 | | | |
4934 | | | foreach ($this->nodes as $node) { $js.=$node->asJS(); } |
4935 | | | |
4936 | | | return $js; |
4937 | | | } |
4938 | | | |
4939 | | | function asJSON() |
4940 | | | { |
4941 | | | $json = ''; |
4942 | | | |
4943 | | | $json .= "{ \n"; |
4944 | | | |
4945 | | | $json .= "'map': { \n"; |
4946 | | | foreach (array_keys($this->inherit_fieldlist)as $fld) |
4947 | | | { |
4948 | | | $json .= js_escape($fld).": "; |
4949 | | | $json .= js_escape($this->$fld); |
4950 | | | $json .= ",\n"; |
4951 | | | } |
4952 | | | $json = rtrim($json,", \n"); |
4953 | | | $json .= "\n},\n"; |
4954 | | | |
4955 | | | $json .= "'nodes': {\n"; |
4956 | | | $json .= $this->defaultnode->asJSON(); |
4957 | | | foreach ($this->nodes as $node) { $json .= $node->asJSON(); } |
4958 | | | $json = rtrim($json,", \n"); |
4959 | | | $json .= "\n},\n"; |
4960 | | | |
4961 | | | |
4962 | | | |
4963 | | | $json .= "'links': {\n"; |
4964 | | | $json .= $this->defaultlink->asJSON(); |
4965 | | | foreach ($this->links as $link) { $json .= $link->asJSON(); } |
4966 | | | $json = rtrim($json,", \n"); |
4967 | | | $json .= "\n},\n"; |
4968 | | | |
4969 | | | $json .= "'imap': [\n"; |
4970 | | | $json .= $this->imap->subJSON("NODE:"); |
4971 | | | // should check if there WERE nodes... |
4972 | | | $json .= ",\n"; |
4973 | | | $json .= $this->imap->subJSON("LINK:"); |
4974 | | | $json .= "\n]\n"; |
4975 | | | $json .= "\n"; |
4976 | | | |
4977 | | | $json .= ", valid: 1}\n"; |
4978 | | | |
4979 | | | return($json); |
4980 | | | } |
4981 | | | |
4982 | | | // imagemapname is a parameter, so we can stack up several maps in the Cacti plugin |
4983 | | | function MakeHTML($imagemapname = "weathermap_imap") |
4984 | | | { |
4985 | | | $this->PreloadMapHTML(); |
4986 | | | |
4987 | | | $html=''; |
4988 | | | |
4989 | 24 | simandl | $html .= '<div class="weathermapimage" style="margin-left: 10px; margin-right: auto; width: '.$this->width.'px;" >'; |
4990 | 1 | simandl | if ($this->imageuri != '') { $html.=sprintf( |
4991 | | | '<img src="%s" width="%s" height="%s" border="0" usemap="#' |
4992 | | | . $imagemapname . '" alt="network weathermap" />', |
4993 | | | $this->imageuri, |
4994 | | | $this->width, |
4995 | | | $this->height); } |
4996 | | | else { $html.=sprintf( |
4997 | | | '<img src="%s" width="%s" height="%s" border="0" usemap="#' . $imagemapname |
4998 | | | . '" alt="network weathermap" />', |
4999 | | | $this->imagefile, |
5000 | | | $this->width, |
5001 | | | $this->height); } |
5002 | | | $html .= '</div>'; |
5003 | | | |
5004 | | | $html.='<map name="' . $imagemapname . '" id="' . $imagemapname . '">'; |
5005 | | | |
5006 | | | $html.=$this->imap->subHTML("NODE:",true); |
5007 | | | $html.=$this->imap->subHTML("LINK:",true); |
5008 | | | |
5009 | | | $html.='</map>'; |
5010 | | | |
5011 | | | return ($html); |
5012 | | | } |
5013 | | | |
5014 | | | // update any editor cache files. |
5015 | | | // if the config file is newer than the cache files, or $agelimit seconds have passed, |
5016 | | | // then write new stuff, otherwise just return. |
5017 | | | // ALWAYS deletes files in the cache folder older than $agelimit, also! |
5018 | | | function CacheUpdate($agelimit=600) |
5019 | | | { |
5020 | | | $cachefolder = $this->cachefolder; |
5021 | | | $configchanged = filemtime($this->configfile ); |
5022 | | | // make a unique, but safe, prefix for all cachefiles related to this map config |
5023 | | | // we use CRC32 because it makes for a shorter filename, and collisions aren't the end of the world. |
5024 | | | $cacheprefix = dechex(crc32($this->configfile)); |
5025 | | | |
5026 | | | debug("Comparing files in $cachefolder starting with $cacheprefix, with date of $configchanged\n"); |
5027 | | | |
5028 | | | $dh=opendir($cachefolder); |
5029 | | | |
5030 | | | if ($dh) |
5031 | | | { |
5032 | | | while ($file=readdir($dh)) |
5033 | | | { |
5034 | | | $realfile = $cachefolder . DIRECTORY_SEPARATOR . $file; |
5035 | | | |
5036 | | | if(is_file($realfile) && ( preg_match('/^'.$cacheprefix.'/',$file) )) |
5037 | | | // if (is_file($realfile) ) |
5038 | | | { |
5039 | | | debug("$realfile\n"); |
5040 | | | if( (filemtime($realfile) < $configchanged) || ((time() - filemtime($realfile)) > $agelimit) ) |
5041 | | | { |
5042 | | | debug("Cache: deleting $realfile\n"); |
5043 | | | unlink($realfile); |
5044 | | | } |
5045 | | | } |
5046 | | | } |
5047 | | | |
5048 | | | closedir ($dh); |
5049 | | | |
5050 | | | foreach ($this->nodes as $node) |
5051 | | | { |
5052 | | | if(isset($node->image)) |
5053 | | | { |
5054 | | | $nodefile = $cacheprefix."_".dechex(crc32($node->name)).".png"; |
5055 | | | $this->nodes[$node->name]->cachefile = $nodefile; |
5056 | | | imagepng($node->image,$cachefolder.DIRECTORY_SEPARATOR.$nodefile); |
5057 | | | } |
5058 | | | } |
5059 | | | |
5060 | | | $json = ""; |
5061 | | | $fd = fopen($cachefolder.DIRECTORY_SEPARATOR.$cacheprefix."_map.json","w"); |
5062 | | | foreach (array_keys($this->inherit_fieldlist)as $fld) |
5063 | | | { |
5064 | | | $json .= js_escape($fld).": "; |
5065 | | | $json .= js_escape($this->$fld); |
5066 | | | $json .= ",\n"; |
5067 | | | } |
5068 | | | $json = rtrim($json,", \n"); |
5069 | | | fputs($fd,$json); |
5070 | | | fclose($fd); |
5071 | | | |
5072 | | | $fd = fopen($cachefolder.DIRECTORY_SEPARATOR.$cacheprefix."_nodes.json","w"); |
5073 | | | $json = $this->defaultnode->asJSON(); |
5074 | | | foreach ($this->nodes as $node) { $json .= $node->asJSON(); } |
5075 | | | $json = rtrim($json,", \n"); |
5076 | | | fputs($fd,$json); |
5077 | | | fclose($fd); |
5078 | | | |
5079 | | | $fd = fopen($cachefolder.DIRECTORY_SEPARATOR.$cacheprefix."_links.json","w"); |
5080 | | | $json = $this->defaultlink->asJSON(); |
5081 | | | foreach ($this->links as $link) { $json .= $link->asJSON(); } |
5082 | | | $json = rtrim($json,", \n"); |
5083 | | | fputs($fd,$json); |
5084 | | | fclose($fd); |
5085 | | | |
5086 | | | $fd = fopen($cachefolder.DIRECTORY_SEPARATOR.$cacheprefix."_imap.json","w"); |
5087 | | | $json = ''; |
5088 | | | $nodejson = trim($this->imap->subJSON("NODE:")); |
5089 | | | if($nodejson != '') |
5090 | | | { |
5091 | | | $json .= $nodejson; |
5092 | | | // should check if there WERE nodes... |
5093 | | | $json .= ",\n"; |
5094 | | | } |
5095 | | | $json .= $this->imap->subJSON("LINK:"); |
5096 | | | fputs($fd,$json); |
5097 | | | fclose($fd); |
5098 | | | |
5099 | | | } |
5100 | | | else { debug("Couldn't read cache folder.\n"); } |
5101 | | | } |
5102 | | | }; |
5103 | | | // vim:ts=4:sw=4: |
5104 | | | ?> |