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<?php
// PHP Weathermap 0.97a
// Copyright Howard Jones, 2005-2010 howie@thingy.com
// http://www.network-weathermap.com/
// Released under the GNU Public License
require_once "HTML_ImageMap.class.php";
class WeatherMapLink extends WeatherMapItem
{
var $owner, $name;
var $id;
var $maphtml;
var $a, $b; // the ends - references to nodes
var $width, $arrowstyle, $linkstyle;
var $bwfont, $labelstyle, $labelboxstyle;
var $zorder;
var $overliburl = array();
var $infourl = array();
var $notes;
var $overlibcaption = array();
var $overlibwidth, $overlibheight;
var $bandwidth_in, $bandwidth_out;
var $max_bandwidth_in, $max_bandwidth_out;
var $max_bandwidth_in_cfg, $max_bandwidth_out_cfg;
var $targets = array();
var $a_offset, $b_offset;
var $in_ds, $out_ds;
var $colours = array();
var $selected;
var $inpercent, $outpercent;
var $inherit_fieldlist;
var $vialist = array();
var $viastyle;
var $usescale, $duplex;
var $scaletype;
var $outlinecolour;
var $bwoutlinecolour;
var $bwboxcolour;
var $splitpos;
var $commentfont;
var $notestext = array();
var $inscalekey,$outscalekey;
var $inscaletag, $outscaletag;
# var $incolour,$outcolour;
var $commentfontcolour;
var $commentstyle;
var $bwfontcolour;
# var $incomment, $outcomment;
var $comments = array();
var $bwlabelformats = array();
var $curvepoints;
var $labeloffset_in, $labeloffset_out;
var $commentoffset_in, $commentoffset_out;
var $template;
function WeatherMapLink() { $this->inherit_fieldlist=array
(
'my_default' => NULL,
'width' => 7,
'commentfont' => 1,
'bwfont' => 2,
'template' => ':: DEFAULT ::',
'splitpos'=>50,
'labeloffset_out' => 25,
'labeloffset_in' => 75,
'commentoffset_out' => 5,
'commentoffset_in' => 95,
'commentstyle' => 'edge',
'arrowstyle' => 'classic',
'viastyle' => 'curved',
'usescale' => 'DEFAULT',
'scaletype' => 'percent',
'targets' => array(),
'duplex' => 'full',
'infourl' => array('',''),
'notes' => array(),
'hints' => array(),
'comments' => array('',''),
'bwlabelformats' => array(FMT_PERC_IN,FMT_PERC_OUT),
'overliburl' => array(array(),array()),
'notestext' => array(IN=>'',OUT=>''),
'labelstyle' => 'percent',
'labelboxstyle' => 'classic',
'linkstyle' => 'twoway',
'overlibwidth' => 0,
'overlibheight' => 0,
'outlinecolour' => array(0, 0, 0),
'bwoutlinecolour' => array(0, 0, 0),
'bwfontcolour' => array(0, 0, 0),
'bwboxcolour' => array(255, 255, 255),
'commentfontcolour' => array(192,192,192),
'inpercent'=>0, 'outpercent'=>0,
'inscalekey'=>'', 'outscalekey'=>'',
# 'incolour'=>-1,'outcolour'=>-1,
'a_offset' => 'C',
'b_offset' => 'C',
#'incomment' => '',
#'outcomment' => '',
'zorder' => 300,
'overlibcaption' => array('',''),
'max_bandwidth_in' => 100000000,
'max_bandwidth_out' => 100000000,
'max_bandwidth_in_cfg' => '100M',
'max_bandwidth_out_cfg' => '100M'
);
// $this->a_offset = 'C';
// $this->b_offset = 'C';
// $this->targets = array();
}
function Reset(&$newowner)
{
$this->owner=$newowner;
$template = $this->template;
if($template == '') $template = "DEFAULT";
debug("Resetting $this->name with $template\n");
// the internal default-default gets it's values from inherit_fieldlist
// everything else comes from a link object - the template.
if($this->name==':: DEFAULT ::')
{
foreach (array_keys($this->inherit_fieldlist) as $fld) {
$this->$fld=$this->inherit_fieldlist[$fld];
}
}
else
{
$this->CopyFrom($this->owner->links[$template]);
}
$this->template = $template;
// to stop the editor tanking, now that colours are decided earlier in ReadData
$this->colours[IN] = new Colour(192,192,192);
$this->colours[OUT] = new Colour(192,192,192);
$this->id = $newowner->next_id++;
}
function my_type() { return "LINK"; }
function CopyFrom(&$source)
{
debug("Initialising LINK $this->name from $source->name\n");
assert('is_object($source)');
foreach (array_keys($this->inherit_fieldlist) as $fld) {
if($fld != 'template') $this->$fld = $source->$fld;
}
}
// image = GD image references
// col = array of Colour objects
// widths = array of link widths
function DrawComments($image,$col,$widths)
{
$curvepoints =& $this->curvepoints;
$last = count($curvepoints)-1;
$totaldistance = $curvepoints[$last][2];
$start[OUT] = 0;
$commentpos[OUT] = $this->commentoffset_out;
$commentpos[IN] = $this->commentoffset_in;
$start[IN] = $last;
if($this->linkstyle=="oneway")
{
$dirs = array(OUT);
}
else
{
$dirs = array(OUT,IN);
}
foreach ($dirs as $dir)
{
// Time to deal with Link Comments, if any
$comment = $this->owner->ProcessString($this->comments[$dir], $this);
# print "COMMENT: $comment";
if($this->owner->get_hint('screenshot_mode')==1) $comment=screenshotify($comment);
if($comment != '')
{
# print "\n\n----------------------------------------------------------------\nComment $dir for ".$this->name."\n";;
list($textlength, $textheight) = $this->owner->myimagestringsize($this->commentfont, $comment);
$extra_percent = $commentpos[$dir];
// $font = $this->commentfont;
// nudge pushes the comment out along the link arrow a little bit
// (otherwise there are more problems with text disappearing underneath links)
# $nudgealong = 0; $nudgeout=0;
$nudgealong = intval($this->get_hint("comment_nudgealong"));
$nudgeout = intval($this->get_hint("comment_nudgeout"));
$extra = ($totaldistance * ($extra_percent/100));
# $comment_index = find_distance($curvepoints,$extra);
list($x,$y,$comment_index,$angle) = find_distance_coords_angle($curvepoints,$extra);
# print "$extra_percent => $extra ($totaldistance)\n";
#printf(" Point A is %f,%f\n",$curvepoints[$comment_index][0], $curvepoints[$comment_index][1]);
#printf(" Point B is %f,%f\n",$curvepoints[$comment_index+1][0], $curvepoints[$comment_index+1][1]);
#printf(" Point X is %f,%f\n",$x, $y);
# if( ($comment_index != 0)) print "I ";
# if (($x != $curvepoints[$comment_index][0]) ) print "X ";
# if (($y != $curvepoints[$comment_index][1]) ) print "Y ";
# print "\n";
if( ($comment_index != 0) && (($x != $curvepoints[$comment_index][0]) || ($y != $curvepoints[$comment_index][1])) )
{
# print " -> Path 1\n";
$dx = $x - $curvepoints[$comment_index][0];
$dy = $y - $curvepoints[$comment_index][1];
}
else
{
# print " -> Path 2\n";
$dx = $curvepoints[$comment_index+1][0] - $x;
$dy = $curvepoints[$comment_index+1][1] - $y;
}
$centre_distance = $widths[$dir] + 4 + $nudgeout;
if($this->commentstyle == 'center')
{
$centre_distance = $nudgeout - ($textheight/2);
}
// find the normal to our link, so we can get outside the arrow
$l=sqrt(($dx * $dx) + ($dy * $dy));
# print "$extra => $comment_index/$last => $x,$y => $dx,$dy => $l\n";
$dx = $dx/$l; $dy = $dy/$l;
$nx = $dy; $ny = -$dx;
$flipped=FALSE;
// if the text will be upside-down, rotate it, flip it, and right-justify it
// not quite as catchy as Missy's version
if(abs($angle)>90)
{
# $col = $map->selected;
$angle -= 180;
if($angle < -180) $angle +=360;
$edge_x = $x + $nudgealong*$dx - $nx * $centre_distance;
$edge_y = $y + $nudgealong*$dy - $ny * $centre_distance;
# $comment .= "@";
$flipped = TRUE;
}
else
{
$edge_x = $x + $nudgealong*$dx + $nx * $centre_distance;
$edge_y = $y + $nudgealong*$dy + $ny * $centre_distance;
}
if( !$flipped && ($extra + $textlength) > $totaldistance)
{
$edge_x -= $dx * $textlength;
$edge_y -= $dy * $textlength;
# $comment .= "#";
}
if( $flipped && ($extra - $textlength) < 0)
{
$edge_x += $dx * $textlength;
$edge_y += $dy * $textlength;
# $comment .= "%";
}
// FINALLY, draw the text!
# imagefttext($image, $fontsize, $angle, $edge_x, $edge_y, $col, $font,$comment);
$this->owner->myimagestring($image, $this->commentfont, $edge_x, $edge_y, $comment, $col[$dir], $angle);
#imagearc($image,$x,$y,10,10,0, 360,$this->owner->selected);
#imagearc($image,$edge_x,$edge_y,10,10,0, 360,$this->owner->selected);
}
}
}
function Draw($im, &$map)
{
// Get the positions of the end-points
$x1=$map->nodes[$this->a->name]->x;
$y1=$map->nodes[$this->a->name]->y;
$x2=$map->nodes[$this->b->name]->x;
$y2=$map->nodes[$this->b->name]->y;
if(is_null($x1)) { warn("LINK ".$this->name." uses a NODE with no POSITION! [WMWARN35]\n"); return; }
if(is_null($y1)) { warn("LINK ".$this->name." uses a NODE with no POSITION! [WMWARN35]\n"); return; }
if(is_null($x2)) { warn("LINK ".$this->name." uses a NODE with no POSITION! [WMWARN35]\n"); return; }
if(is_null($y2)) { warn("LINK ".$this->name." uses a NODE with no POSITION! [WMWARN35]\n"); return; }
if( ($this->linkstyle=='twoway') && ($this->labeloffset_in < $this->labeloffset_out) && (intval($map->get_hint("nowarn_bwlabelpos"))==0) )
{
warn("LINK ".$this->name." probably has it's BWLABELPOSs the wrong way around [WMWARN50]\n");
}
list($dx, $dy)=calc_offset($this->a_offset, $map->nodes[$this->a->name]->width, $map->nodes[$this->a->name]->height);
$x1+=$dx;
$y1+=$dy;
list($dx, $dy)=calc_offset($this->b_offset, $map->nodes[$this->b->name]->width, $map->nodes[$this->b->name]->height);
$x2+=$dx;
$y2+=$dy;
if( ($x1==$x2) && ($y1==$y2) && sizeof($this->vialist)==0)
{
warn("Zero-length link ".$this->name." skipped. [WMWARN45]");
return;
}
$outlinecol = new Colour($this->outlinecolour);
$commentcol = new Colour($this->commentfontcolour);
$outline_colour = $outlinecol->gdallocate($im);
$xpoints = array ( );
$ypoints = array ( );
$xpoints[]=$x1;
$ypoints[]=$y1;
# warn("There are VIAs.\n");
foreach ($this->vialist as $via)
{
# imagearc($im, $via[0],$via[1],20,20,0,360,$map->selected);
if(isset($via[2]))
{
$xpoints[]=$map->nodes[$via[2]]->x + $via[0];
$ypoints[]=$map->nodes[$via[2]]->y + $via[1];
}
else
{
$xpoints[]=$via[0];
$ypoints[]=$via[1];
}
}
$xpoints[]=$x2;
$ypoints[]=$y2;
# list($link_in_colour,$link_in_scalekey, $link_in_scaletag) = $map->NewColourFromPercent($this->inpercent,$this->usescale,$this->name);
# list($link_out_colour,$link_out_scalekey, $link_out_scaletag) = $map->NewColourFromPercent($this->outpercent,$this->usescale,$this->name);
$link_in_colour = $this->colours[IN];
$link_out_colour = $this->colours[OUT];
$gd_in_colour = $link_in_colour->gdallocate($im);
$gd_out_colour = $link_out_colour->gdallocate($im);
// $map->links[$this->name]->inscalekey = $link_in_scalekey;
// $map->links[$this->name]->outscalekey = $link_out_scalekey;
$link_width=$this->width;
// these will replace the one above, ultimately.
$link_in_width=$this->width;
$link_out_width=$this->width;
// for bulging animations
if ( ($map->widthmod) || ($map->get_hint('link_bulge') == 1))
{
// a few 0.1s and +1s to fix div-by-zero, and invisible links
$link_width = (($link_width * $this->inpercent * 1.5 + 0.1) / 100) + 1;
// these too
$link_in_width = (($link_in_width * $this->inpercent * 1.5 + 0.1) / 100) + 1;
$link_out_width = (($link_out_width * $this->outpercent * 1.5 + 0.1) / 100) + 1;
}
if($this->viastyle=='curved')
{
// Calculate the spine points - the actual curve
$this->curvepoints = calc_curve($xpoints, $ypoints);
// then draw the curve itself
draw_curve($im, $this->curvepoints,
array($link_in_width,$link_out_width), $outline_colour, array($gd_in_colour, $gd_out_colour),
$this->name, $map, $this->splitpos, ($this->linkstyle=='oneway'?TRUE:FALSE) );
}
if($this->viastyle=='angled')
{
// Calculate the spine points - the actual not a curve really, but we
// need to create the array, and calculate the distance bits, otherwise
// things like bwlabels won't know where to go.
$this->curvepoints = calc_straight($xpoints, $ypoints);
// then draw the "curve" itself
draw_straight($im, $this->curvepoints,
array($link_in_width,$link_out_width), $outline_colour, array($gd_in_colour, $gd_out_colour),
$this->name, $map, $this->splitpos, ($this->linkstyle=='oneway'?TRUE:FALSE) );
}
if ( !$commentcol->is_none() )
{
if($commentcol->is_contrast())
{
$commentcol_in = $link_in_colour->contrast();
$commentcol_out = $link_out_colour->contrast();
}
else
{
$commentcol_in = $commentcol;
$commentcol_out = $commentcol;
}
$comment_colour_in = $commentcol_in->gdallocate($im);
$comment_colour_out = $commentcol_out->gdallocate($im);
$this->DrawComments($im,array($comment_colour_in, $comment_colour_out),array($link_in_width*1.1,$link_out_width*1.1));
}
$curvelength = $this->curvepoints[count($this->curvepoints)-1][2];
// figure out where the labels should be, and what the angle of the curve is at that point
list($q1_x,$q1_y,$junk,$q1_angle) = find_distance_coords_angle($this->curvepoints,($this->labeloffset_out/100)*$curvelength);
list($q3_x,$q3_y,$junk,$q3_angle) = find_distance_coords_angle($this->curvepoints,($this->labeloffset_in/100)*$curvelength);
# 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)), $this->owner->selected );
# imageline($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)), $this->owner->selected );
# warn("$q1_angle $q3_angle\n");
if (!is_null($q1_x))
{
$outbound=array
(
$q1_x,
$q1_y,
0,
0,
$this->outpercent,
$this->bandwidth_out,
$q1_angle,
OUT
);
$inbound=array
(
$q3_x,
$q3_y,
0,
0,
$this->inpercent,
$this->bandwidth_in,
$q3_angle,
IN
);
if ($map->sizedebug)
{
$outbound[5]=$this->max_bandwidth_out;
$inbound[5]=$this->max_bandwidth_in;
}
if($this->linkstyle=='oneway')
{
$tasks = array($outbound);
}
else
{
$tasks = array($inbound,$outbound);
}
foreach ($tasks as $task)
{
$thelabel="";
$thelabel = $map->ProcessString($this->bwlabelformats[$task[7]],$this);
if ($thelabel != '')
{
debug("Bandwidth for label is ".$task[5]."\n");
$padding = intval($this->get_hint('bwlabel_padding'));
// if screenshot_mode is enabled, wipe any letters to X and wipe any IP address to 127.0.0.1
// hopefully that will preserve enough information to show cool stuff without leaking info
if($map->get_hint('screenshot_mode')==1) $thelabel = screenshotify($thelabel);
if($this->labelboxstyle == 'angled')
{
$angle = $task[6];
}
else
{
$angle = 0;
}
$map->DrawLabelRotated($im, $task[0], $task[1],$angle, $thelabel, $this->bwfont, $padding,
$this->name, $this->bwfontcolour, $this->bwboxcolour, $this->bwoutlinecolour,$map, $task[7]);
// imagearc($im, $task[0], $task[1], 10,10,0,360,$map->selected);
}
}
}
}
function WriteConfig()
{
$output='';
# $output .= "# ID ".$this->id." - first seen in ".$this->defined_in."\n";
if($this->config_override != '')
{
$output = $this->config_override."\n";
}
else
{
# $defdef = $this->owner->defaultlink;
$dd = $this->owner->links[$this->template];
debug("Writing config for LINK $this->name against $this->template\n");
$basic_params = array(
array('width','WIDTH',CONFIG_TYPE_LITERAL),
array('zorder','ZORDER',CONFIG_TYPE_LITERAL),
array('overlibwidth','OVERLIBWIDTH',CONFIG_TYPE_LITERAL),
array('overlibheight','OVERLIBHEIGHT',CONFIG_TYPE_LITERAL),
array('arrowstyle','ARROWSTYLE',CONFIG_TYPE_LITERAL),
array('viastyle','VIASTYLE',CONFIG_TYPE_LITERAL),
array('linkstyle','LINKSTYLE',CONFIG_TYPE_LITERAL),
array('splitpos','SPLITPOS',CONFIG_TYPE_LITERAL),
array('duplex','DUPLEX',CONFIG_TYPE_LITERAL),
array('commentstyle','COMMENTSTYLE',CONFIG_TYPE_LITERAL),
array('labelboxstyle','BWSTYLE',CONFIG_TYPE_LITERAL),
array('usescale','USESCALE',CONFIG_TYPE_LITERAL),
array('bwfont','BWFONT',CONFIG_TYPE_LITERAL),
array('commentfont','COMMENTFONT',CONFIG_TYPE_LITERAL),
array('bwoutlinecolour','BWOUTLINECOLOR',CONFIG_TYPE_COLOR),
array('bwboxcolour','BWBOXCOLOR',CONFIG_TYPE_COLOR),
array('outlinecolour','OUTLINECOLOR',CONFIG_TYPE_COLOR),
array('commentfontcolour','COMMENTFONTCOLOR',CONFIG_TYPE_COLOR),
array('bwfontcolour','BWFONTCOLOR',CONFIG_TYPE_COLOR)
);
# TEMPLATE must come first. DEFAULT
if($this->template != 'DEFAULT' && $this->template != ':: DEFAULT ::')
{
$output.="\tTEMPLATE " . $this->template . "\n";
}
foreach ($basic_params as $param)
{
$field = $param[0];
$keyword = $param[1];
# $output .= "# For $keyword: ".$this->$field." vs ".$dd->$field."\n";
if ($this->$field != $dd->$field)
#if (1==1)
{
if($param[2] == CONFIG_TYPE_COLOR) $output.="\t$keyword " . render_colour($this->$field) . "\n";
if($param[2] == CONFIG_TYPE_LITERAL) $output.="\t$keyword " . $this->$field . "\n";
}
}
if ($this->infourl[IN] == $this->infourl[OUT]) {
$dirs = array(IN=>""); // only use the IN value, since they're both the same, but don't prefix the output keyword
} else {
$dirs = array( IN=>"IN", OUT=>"OUT" );// the full monty two-keyword version
}
foreach ($dirs as $dir=>$tdir) {
if ($this->infourl[$dir] != $dd->infourl[$dir]) {
$output .= "\t" . $tdir . "INFOURL " . $this->infourl[$dir] . "\n";
}
}
if ($this->overlibcaption[IN] == $this->overlibcaption[OUT]) {
$dirs = array(IN=>""); // only use the IN value, since they're both the same, but don't prefix the output keyword
} else {
$dirs = array( IN=>"IN", OUT=>"OUT" );// the full monty two-keyword version
}
foreach ($dirs as $dir=>$tdir) {
if ($this->overlibcaption[$dir] != $dd->overlibcaption[$dir]) {
$output .= "\t".$tdir."OVERLIBCAPTION " . $this->overlibcaption[$dir] . "\n";
}
}
if ($this->notestext[IN] == $this->notestext[OUT]) {
$dirs = array(IN=>""); // only use the IN value, since they're both the same, but don't prefix the output keyword
} else {
$dirs = array( IN=>"IN", OUT=>"OUT" );// the full monty two-keyword version
}
foreach ($dirs as $dir=>$tdir) {
if ($this->notestext[$dir] != $dd->notestext[$dir]) {
$output .= "\t" . $tdir . "NOTES " . $this->notestext[$dir] . "\n";
}
}
if ($this->overliburl[IN]==$this->overliburl[OUT]) {
$dirs = array(IN=>""); // only use the IN value, since they're both the same, but don't prefix the output keyword
} else {
$dirs = array( IN=>"IN", OUT=>"OUT" );// the full monty two-keyword version
}
foreach ($dirs as $dir=>$tdir) {
if ($this->overliburl[$dir] != $dd->overliburl[$dir]) {
$output.="\t".$tdir."OVERLIBGRAPH " . join(" ",$this->overliburl[$dir]) . "\n";
}
}
// if formats have been set, but they're just the longform of the built-in styles, set them back to the built-in styles
if($this->labelstyle=='--' && $this->bwlabelformats[IN] == FMT_PERC_IN && $this->bwlabelformats[OUT] == FMT_PERC_OUT)
{
$this->labelstyle = 'percent';
}
if($this->labelstyle=='--' && $this->bwlabelformats[IN] == FMT_BITS_IN && $this->bwlabelformats[OUT] == FMT_BITS_OUT)
{
$this->labelstyle = 'bits';
}
if($this->labelstyle=='--' && $this->bwlabelformats[IN] == FMT_UNFORM_IN && $this->bwlabelformats[OUT] == FMT_UNFORM_OUT)
{
$this->labelstyle = 'unformatted';
}
// if specific formats have been set, then the style will be '--'
// if it isn't then use the named style
if ( ($this->labelstyle != $dd->labelstyle) && ($this->labelstyle != '--') ) {
$output .= "\tBWLABEL " . $this->labelstyle . "\n";
}
// if either IN or OUT field changes, then both must be written because a regular BWLABEL can't do it
// XXX this looks wrong
$comparison = $dd->bwlabelformats[IN];
$comparison2 = $dd->bwlabelformats[OUT];
if ( ( $this->labelstyle == '--') && ( ($this->bwlabelformats[IN] != $comparison) || ($this->bwlabelformats[OUT]!= '--')) )
{
$output .= "\tINBWFORMAT " . $this->bwlabelformats[IN]. "\n";
$output .= "\tOUTBWFORMAT " . $this->bwlabelformats[OUT]. "\n";
}
$comparison = $dd->labeloffset_in;
$comparison2 = $dd->labeloffset_out;
if ( ($this->labeloffset_in != $comparison) || ($this->labeloffset_out != $comparison2) )
{ $output.="\tBWLABELPOS " . $this->labeloffset_in . " " . $this->labeloffset_out . "\n"; }
$comparison=$dd->commentoffset_in.":".$dd->commentoffset_out;
$mine = $this->commentoffset_in.":".$this->commentoffset_out;
if ($mine != $comparison) { $output.="\tCOMMENTPOS " . $this->commentoffset_in." ".$this->commentoffset_out. "\n"; }
$comparison=$dd->targets;
if ($this->targets != $comparison) {
$output.="\tTARGET";
foreach ($this->targets as $target) {
if(strpos($target[4]," ") == FALSE) {
$output .= " " . $target[4];
} else {
$output .= ' "' . $target[4] . '"';
}
}
$output .= "\n";
}
foreach (array(IN,OUT) as $dir) {
if ($dir==IN) {
$tdir="IN";
}
if ($dir==OUT) {
$tdir="OUT";
}
$comparison=$dd->comments[$dir];
if ($this->comments[$dir] != $comparison) {
$output .= "\t" . $tdir . "COMMENT " . $this->comments[$dir] . "\n";
}
}
if (isset($this->a) && isset($this->b)) {
$output .= "\tNODES " . $this->a->name;
if ($this->a_offset != 'C') {
$output .= ":" . $this->a_offset;
}
$output .= " " . $this->b->name;
if ($this->b_offset != 'C') {
$output .= ":" . $this->b_offset;
}
$output .= "\n";
}
if (count($this->vialist) > 0) {
foreach ($this->vialist as $via) {
if( isset($via[2])) {
$output .= sprintf("\tVIA %s %d %d\n", $via[2],$via[0], $via[1]);
} else {
$output .= sprintf("\tVIA %d %d\n", $via[0], $via[1]);
}
}
}
if (($this->max_bandwidth_in != $dd->max_bandwidth_in)
|| ($this->max_bandwidth_out != $dd->max_bandwidth_out)
|| ($this->name == 'DEFAULT'))
{
if ($this->max_bandwidth_in == $this->max_bandwidth_out)
{ $output.="\tBANDWIDTH " . $this->max_bandwidth_in_cfg . "\n"; }
else { $output
.="\tBANDWIDTH " . $this->max_bandwidth_in_cfg . " " . $this->max_bandwidth_out_cfg . "\n"; }
}
foreach ($this->hints as $hintname=>$hint)
{
// all hints for DEFAULT node are for writing
// only changed ones, or unique ones, otherwise
if(
($this->name == 'DEFAULT')
||
(isset($dd->hints[$hintname])
&&
$dd->hints[$hintname] != $hint)
||
(!isset($dd->hints[$hintname]))
)
{
$output .= "\tSET $hintname $hint\n";
}
}
if ($output != '') {
$output = "LINK " . $this->name . "\n".$output."\n";
}
}
return($output);
}
function asJS()
{
$js='';
$js.="Links[" . js_escape($this->name) . "] = {";
$js .= "\"id\":" . $this->id. ", ";
if (isset($this->a))
{
$js.="a:'" . $this->a->name . "', ";
$js.="b:'" . $this->b->name . "', ";
}
$js.="width:'" . $this->width . "', ";
$js.="target:";
$tgt='';
foreach ($this->targets as $target) {
if(strpos($target[4]," ") == FALSE) {
$tgt .= $target[4] . ' ';
} else {
$tgt .= '"'.$target[4] . '" ';
}
}
$js.=js_escape(trim($tgt));
$js.=",";
$js.="bw_in:" . js_escape($this->max_bandwidth_in_cfg) . ", ";
$js.="bw_out:" . js_escape($this->max_bandwidth_out_cfg) . ", ";
$js.="name:" . js_escape($this->name) . ", ";
$js.="overlibwidth:'" . $this->overlibheight . "', ";
$js.="overlibheight:'" . $this->overlibwidth . "', ";
$js.="overlibcaption:" . js_escape($this->overlibcaption[IN]) . ", ";
$js.="commentin:" . js_escape($this->comments[IN]) . ", ";
$js.="commentposin:" . intval($this->commentoffset_in) . ", ";
$js.="commentout:" . js_escape($this->comments[OUT]) . ", ";
$js.="commentposout:" . intval($this->commentoffset_out) . ", ";
$js.="infourl:" . js_escape($this->infourl[IN]) . ", ";
$js.="overliburl:" . js_escape(join(" ",$this->overliburl[IN]));
$js.="};\n";
$js .= "LinkIDs[\"L" . $this->id . "\"] = ". js_escape($this->name) . ";\n";
return $js;
}
function asJSON($complete=TRUE)
{
$js = '';
$js .= "" . js_escape($this->name) . ": {";
$js .= "\"id\":" . $this->id. ", ";
if (isset($this->a))
{
$js.="\"a\":\"" . $this->a->name . "\", ";
$js.="\"b\":\"" . $this->b->name . "\", ";
}
if($complete)
{
$js.="\"infourl\":" . js_escape($this->infourl) . ", ";
$js.="\"overliburl\":" . js_escape($this->overliburl). ", ";
$js.="\"width\":\"" . $this->width . "\", ";
$js.="\"target\":";
$tgt="";
foreach ($this->targets as $target) { $tgt.=$target[4] . " "; }
$js.=js_escape(trim($tgt));
$js.=",";
$js.="\"bw_in\":" . js_escape($this->max_bandwidth_in_cfg) . ", ";
$js.="\"bw_out\":" . js_escape($this->max_bandwidth_out_cfg) . ", ";
$js.="\"name\":" . js_escape($this->name) . ", ";
$js.="\"overlibwidth\":\"" . $this->overlibheight . "\", ";
$js.="\"overlibheight\":\"" . $this->overlibwidth . "\", ";
$js.="\"overlibcaption\":" . js_escape($this->overlibcaption) . ", ";
}
$vias = "\"via\": [";
foreach ($this->vialist as $via)
$vias .= sprintf("[%d,%d,'%s'],", $via[0], $via[1],$via[2]);
$vias .= "],";
$vias = str_replace("],],", "]]", $vias);
$vias = str_replace("[],", "[]", $vias);
$js .= $vias;
$js.="},\n";
return $js;
}
};
// vim:ts=4:sw=4:
?>
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