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 Subversion Repositories:
[/] [blame.php] - Blame information for rev 2

 

Line No. Rev Author Line
11simandl<?php
2// WebSVN - Subversion repository viewing via the web using PHP
3// Copyright (C) 2004-2006 Tim Armes
4//
5// This program is free software; you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation; either version 2 of the License, or
8// (at your option) any later version.
9//
10// This program is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with this program; if not, write to the Free Software
17// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18//
19// --
20//
21// blame.php
22//
23// Show the blame information of a file.
24//
25 
26require_once'include/setup.php';
27require_once'include/svnlook.php';
28require_once'include/utils.php';
29require_once'include/template.php';
30 
31$vars['action'] = $lang['BLAME'];
32 
33$svnrep = new SVNRepository($rep);
34 
35// If there's no revision info, go to the lastest revision for this path
36$history = $svnrep->getLog($path, '', '', true);
37$youngest = $history->entries[0]->rev;
38 
39if (empty($rev)) {
40 $rev = $youngest;
41}
42 
43if ($path{0} != '/') {
44 $ppath = '/'.$path;
45} else {
46 $ppath = $path;
47}
48 
49// Find the parent path (or the whole path if it's already a directory)
50$pos = strrpos($ppath, '/');
51$parent = substr($ppath, 0, $pos + 1);
52 
53$vars['repname'] = htmlentities($rep->getDisplayName(), ENT_QUOTES, 'UTF-8');
54$vars['rev'] = $rev;
55$vars['path'] = htmlentities($ppath, ENT_QUOTES, 'UTF-8');
56 
57createDirLinks($rep, $ppath, $rev);
58 
59$url = $config->getURL($rep, $path, "file");
60 
61if ($rev != $youngest) {
62 $vars["goyoungestlink"] = '<a href="'.$url.'">'.$lang["GOYOUNGEST"].'</a>';
63} else {
64 $vars["goyoungestlink"] = "";
65}
66 
67$vars['indexurl'] = $config->getURL($rep, '', 'index');
68$vars['repurl'] = $config->getURL($rep, '', 'dir');
69 
70$url = $config->getURL($rep, $path, "file");
71$vars["filedetaillink"] = "<a href=\"${url}rev=$rev&amp;isdir=0\">${lang["FILEDETAIL"]}</a>";
72 
73$url = $config->getURL($rep, $path, "log");
74$vars["fileviewloglink"] = "<a href=\"${url}rev=$rev&amp;isdir=0\">${lang["VIEWLOG"]}</a>";
75 
76$url = $config->getURL($rep, $path, "diff");
77$vars["prevdifflink"] = "<a href=\"${url}rev=$rev\">${lang["DIFFPREV"]}</a>";
78 
79$listing = array();
80 
81// Get the contents of the file
82$tfname = tempnam('temp', '');
83$svnrep->getFileContents($path, $tfname, $rev, '', true);
84 
85if ($file = fopen($tfname, 'r')) {
86 // Get the blame info
87 $tbname = tempnam('temp', '');
88 $svnrep->getBlameDetails($path, $tbname, $rev);
89 
90 $ent = true;
91 $extension = strrchr(basename($path), '.');
92 if (($extension && isset($extEnscript[$extension]) && ('php' == $extEnscript[$extension])) || ($config->useEnscript || $config->useGeshi)) {
93 $ent = false;
94 }
95 
96 if ($blame = fopen($tbname, 'r')) {
97 // Create an array of version/author/line
98 
99 $index = 0;
100 $seen_rev = array();
101 $last_rev = "";
102 $row_class = 'light';
103 
104 while (!feof($blame) && !feof($file)) {
105 $blameline = fgets($blame);
106 
107 if ($blameline != '') {
108 list($revision, $author, $remainder) = sscanf($blameline, '%d %s %s');
109 $empty = !$remainder;
110 
111 $listing[$index]['lineno'] = $index + 1;
112 
113 if ($last_rev != $revision) {
114 $url = $config->getURL($rep, $parent, 'revision');
115 $listing[$index]['revision'] = "<a id=\"l$index-rev\" class=\"blame-revision\" href=\"${url}rev=$revision\">$revision</a>";
116 $seen_rev[$revision] = 1;
117 $row_class = ($row_class == 'light') ? 'dark' : 'light';
118 $listing[$index]['author'] = $author;
119 } else {
120 $listing[$index]['revision'] = "";
121 $listing[$index]['author'] = '';
122 }
123 
124 $listing[$index]['row_class'] = $row_class;
125 $last_rev = $revision;
126 
127 $line = rtrim(fgets($file));
128 if ($ent) $line = replaceEntities($line, $rep);
129 
130 if ($empty) $line = '&nbsp;';
131 $listing[$index]['line'] = hardspace($line);
132 
133 $index++;
134 }
135 }
136 
137 fclose($blame);
138 }
139 
140 fclose($file);
141}
142 
143@unlink($tfname);
144@unlink($tbname);
145 
146$vars['version'] = $version;
147 
148if (!$rep->hasReadAccess($path, false)) {
149 $vars['noaccess'] = true;
150}
151 
152$vars['javascript'] = <<<HTML
153 
154<script type='text/javascript'>
155/* <![CDATA[ */
156var rev = new Array();
157var a = document.getElementsByTagName('a');
158for (var i = 0; i < a.length; i++) {
159 if (a[i].className == 'blame-revision') {
160 var id = a[i].id;
161 addEvent(a[i], 'mouseover', function() { mouseover(this) } );
162 addEvent(a[i], 'mouseout', function() { mouseout(this) } );
163 }
164}
165 
166function mouseover(a) {
167 // Find the revision by using the link
168 var m = /rev=(\d+)/.exec(a.href);
169 var r = m[1];
170 
171 div = document.createElement('div');
172 div.className = 'blame-popup';
173 div.innerHTML = rev[r];
174 a.parentNode.appendChild(div);
175}
176 
177function mouseout(a) {
178 var div = a.parentNode.parentNode.getElementsByTagName('div');
179 for (var i = 0; i < div.length; i++) {
180 if (div[i].className = 'blame-popup') {
181 div[i].parentNode.removeChild(div[i]);
182 }
183 }
184}
185 
186function addEvent(obj, type, func) {
187 if (obj.addEventListener) {
188 obj.addEventListener(type, func, false);
189 return true;
190 } else if (obj.attachEvent) {
191 return obj.attachEvent('on' + type, func);
192 } else {
193 return false;
194 }
195}
196 
197HTML;
198 
199foreach ($seen_rev as $key => $val) {
200 $history = $svnrep->getLog($path, $key, $key, false, 1);
201 if (!empty($history)) {
202 $vars['javascript'] .= "rev[$key] = '";
203 $vars['javascript'] .= "<div class=\"info\">";
204 $vars['javascript'] .= "<span class=\"date\">".$history->curEntry->date."<\/span>";
205 $vars['javascript'] .= "<\/div>";
206 $vars['javascript'] .= "<div class=\"msg\">".addslashes(preg_replace('/\n/', "<br />", $history->curEntry->msg))."<\/div>";
207 $vars['javascript'] .= "';\n";
208 }
209}
210$vars['javascript'] .= "/* ]]> */\n</script>";
211 
212// ob_start('ob_gzhandler');
213 
214parseTemplate($rep->getTemplatePath().'header.tmpl', $vars, $listing);
215parseTemplate($rep->getTemplatePath().'blame.tmpl', $vars, $listing);
216parseTemplate($rep->getTemplatePath().'footer.tmpl', $vars, $listing);

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