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| − | <?php
| + | {{legacy}} |
| − | /**
| + | {{svn|extensions|TransformChanges/TransformChanges.php}} |
| − | * TransformChanges extension - Makes recent-changes and watchlists render in nice columns for easier reading
| + | [[Category:Extensions]] |
| − | * {{php}}{{Category:Extensions|TransformChanges}}
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| − | * See http://www.mediawiki.org/wiki/Extension:TransformChanges for installation and usage details
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| − | *
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| − | * @package MediaWiki
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| − | * @subpackage Extensions
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| − | * @author Aran Dunkley [http://www.organicdesign.co.nz/nad User:Nad]
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| − | * @copyright © 2007 Aran Dunkley
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| − | * @licence GNU General Public Licence 2.0 or later
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| − | */
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| − | | |
| − | if (!defined('MEDIAWIKI')) die('Not an entry point.');
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| − | | |
| − | define('TRANSFORMCHANGES_VERSION', '1.1.4, 2009-03-06');
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| − | | |
| − | $wgExtensionCredits['other'][] = array(
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| − | 'name' => 'TransformChanges',
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| − | 'author' => '[http://www.organicdesign.co.nz/nad User:Nad], [http://www.mediawiki.org/wikiUser:Fish1203 User:Fish1203]',
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| − | 'description' => 'Makes recent-changes and watchlists render in nice columns for easier reading.',
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| − | 'url' => 'http://www.organicdesign.co.nz/Extension:TransformChanges',
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| − | 'version' => TRANSFORMCHANGES_VERSION
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| − | );
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| − | | |
| − | # Disable enhanced recent changes
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| − | $wgExtensionFunctions[] = 'wfSetupTransformChanges';
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| − | function wfSetupTransformChanges() {
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| − | global $wgUser;
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| − | $wgUser->setOption('usenewrc', false);
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| − | }
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| − | | |
| − | # A hack for 1.12+ to ensure the SpecialPageExecuteAfterPage hook gets called
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| − | $wgHooks['ChangesListInsertArticleLink'][] = 'wfRunSpecialPageExecuteAfterPageHook';
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| − | function wfRunSpecialPageExecuteAfterPageHook() {
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| − | | |
| − | # Bail if already done
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| − | static $done = 0;
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| − | if ($done++) return true;
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| − | | |
| − | # Create a replica of the OutputPage class which calls the SpecialPageExecuteAfterPage after recentchanges rendered
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| − | class OutputPage2 extends OutputPage {
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| − | function addHTML($text) {
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| − | parent::addHTML($text);
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| − | if (ereg('^<h4>', $text)) wfRunHooks('SpecialPageExecuteAfterPage', array());
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| − | }
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| − | }
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| − |
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| − | # Replace the global $wgOut object with an identical instance of the new OutputPage2 class
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| − | global $wgOut;
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| − | $oldOut = $wgOut;
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| − | $wgOut = new OutputPage2();
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| − | foreach (array_keys(get_class_vars('OutputPage')) as $k) $wgOut->$k = $oldOut->$k;
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| − |
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| − | return true;
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| − | } | |
| − | | |
| − | $wgHooks['SpecialPageExecuteAfterPage'][] = 'wfTransformChanges';
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| − | function wfTransformChanges() {
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| − | global $wgOut;
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| − | $title = $wgOut->getPageTitle();
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| − | if ($title != wfMsgForContent('recentchanges') && $title != wfMsgForContent('watchlist')) return true;
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| − | $text =& $wgOut->mBodytext;
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| − | $text = preg_replace('|(</ul>\\s*)?<h4>(.+?)</h4>\\s*(<ul class="special">)<li>|s', '$3<li $2>', $text);
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| − | | |
| − | # Edits by Fish1203
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| − | # (http://www.mediawiki.org/wiki/User:Fish1203)
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| − | # solving the PHP preg_replace_callback() pcre.backtrack_limit problem
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| − | | |
| − | # splitting in days
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| − | $parts = explode("<ul class=\"special\">", $text);
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| − | | |
| − | $first = 1;
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| − | $nbedits = 50;
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| − | $text = $parts[0] . "<table class=\"changes\">";
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| − | foreach ($parts as $part) {
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| − | # skipping first part (= Special:RecentChanges "header")
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| − | if ($first == 1) $first = 0;
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| − | else {
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| − | | |
| − | $nbsubparts = (substr_count($part, "</li>")-1); # how many edits for this day ?
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| − | | |
| − | # if more than $nbedits edits for this day
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| − | if ($nbsubparts > $nbedits) {
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| − | $divide = intval(abs($nbsubparts/$nbedits));
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| − | | |
| − | # splits each day in parts containing $nbedits edits (max.)
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| − | $start = 0;
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| − | $parts2 = array();
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| − | for ($lp=0; $lp<$divide; $lp++) {
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| − | $parts2[$lp] = substr($part, $start, (strposn($part, "</li>", ($lp+1)*$nbedits))-$start );
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| − | $start = (strposn($part, "</li>", ($lp+1)*$nbedits));
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| − | }
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| − |
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| − | # last part for the day
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| − | $parts2[$divide] = substr($part, $start, strlen($part));
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| − |
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| − | foreach($parts2 as $part2) {
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| − | $part2 = "<ul class=\"special\">$part2</ul>";
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| − | $text .= preg_replace_callback("|<ul class=\"special\">(.+?)</ul>|s", 'wfTransformChangesUL', $part2);
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| − | }
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| − | }
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| − | else {
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| − | $part = "<ul class=\"special\">$part</ul>";
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| − | $text .= preg_replace_callback("|<ul class=\"special\">(.+?)</ul>|s", 'wfTransformChangesUL', $part);
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| − | }
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| − | }
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| − | }
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| − | | |
| − | # there may be one last </ul> tag remaining... just remove it... :-)
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| − | $text = str_replace("</ul>", "", $text);
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| − | | |
| − | $text .= "</table>";
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| − | return true;
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| − | }
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| − | | |
| − | function wfTransformChangesUL($match) {
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| − | global $wgTransformChangesRow;
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| − | $wgTransformChangesRow = 'odd';
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| − | $rows = preg_replace_callback('|<li\\s*(.*?)>(.+?)</li>|s', 'wfTransformChangesLI', $match[1]);
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| − | return $rows;
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| − | }
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| − | | |
| − | function wfTransformChangesLI($match) {
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| − | global $wgTransformChangesRow, $wgSimpleSecurity;
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| − | $wgTransformChangesRow = $wgTransformChangesRow == 'even' ? 'odd' : 'even';
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| − | $talk = '';
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| − | list(, $date, $text) = $match;
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| − | $cols = array('time', 'title', 'user', 'talk', 'info', 'comment', 'diff');
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| − | | |
| − | # OrganicDesign has different columns and order
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| − | #$cols = array('time','diff','title','comment','user','info');
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| − | | |
| − | $ncols = count($cols);
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| − | $row = '';
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| − | $error = '<td colspan="$ncols"><font color="red"><b>Error: match failed!</b></font></td>';
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| − | if ($date) {
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| − | $row = "<tr><td class=\"heading\" colspan=\"$ncols\">$date</td></tr>\n";
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| − | $wgTransformChangesRow = 'even';
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| − | | |
| − | # OrganicDesign's table header
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| − | #static $head = "<tr><th>Time</th><th>Actions</th><th>Item changed</th><th>Description of change</th><th>Changed by</th><th>Details</th>";
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| − | #$row .= $head;
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| − | #$head = '';
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| − | }
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| − | $row .= "<tr class=\"$wgTransformChangesRow\">";
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| − | if (preg_match('%^(.*?);( |\\s+)(\\d+:\\d+)(.+?)(<a.+?</a>\\))(</span>)?\\s*(.*?)$%', $text, $m)) {
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| − | list(, $diff,, $time, $bytes, $user,, $comment) = $m;
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| − | if (preg_match('|^(.+\\)).*?\\. \\.\\s*(.*?)\\s*(<a.+)$|', $diff, $m)) list(, $diff, $info, $title) = $m; else $info = $title = '';
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| − | if (preg_match('|(\\(.+?\\))|', $bytes, $m)) $info .= "<small>$m[1]</small>";
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| − | | |
| − | # Remove talk for email or IP users and make user lowercase
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| − | if (preg_match('|(<a.+?</a>).+?(\\(.+?</a>\\))|', $user, $m)) {
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| − | list(, $user, $talk) = $m;
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| − | if (ereg('@', $user) || !eregi('[a-z]',$user)) { $talk = ''; $user = strtolower($user); }
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| − | }
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| − | if (preg_match('|\\((.+)\\)|', $comment, $m)) $comment = $m[1];
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| − | | |
| − | # Only show row if ok by SimpleSecurity extension
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| − | $allowed = true;
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| − | if (preg_match('|title="(.+?)"|', $title, $m) && is_object($wgSimpleSecurity)) {
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| − | global $wgUser;
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| − | $t = Title::newFromText($m[1]);
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| − | $allowed = version_compare(SIMPLESECURITY_VERSION, '4.0.0') < 0
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| − | ? $wgSimpleSecurity->validateTitle('view', $t)
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| − | : $wgSimpleSecurity->userCanReadTitle($wgUser, $t, $error);
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| − | }
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| − | | |
| − | # OrganicDesign has an edit link instead of talk and hist
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| − | #$talk = preg_replace('| \\|.+</a>|','',$talk);
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| − | #$diff = preg_replace('|curid=[0-9]+&(amp;)?action=history|','action=edit',$diff);
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| − | #$diff = preg_replace('|>hist<|','>edit<',$diff);
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| − | #$user .= " <small>$talk</small>";
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| − | | |
| − | if ($allowed) foreach ($cols as $col) {
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| − | $val = isset($$col) ? $$col : '';
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| − | $row .= "<td class=\"$col\">$val</td>";
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| − | }
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| − | } else $row = $error;
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| − | $row .= "</tr>\n";
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| − | return $row;
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| − | }
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| − | | |
| − | # Returns the position of the $n-th $c token (string) in $haystack (= position at the end of the token)
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| − | function strposn($haystack, $c, $n) {
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| − | $a = explode($c, $haystack, $n+1);
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| − | if ($n <= 0 || count($a) <= $n) return false;
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| − | return strlen($haystack)-strlen($a[$n]);
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| − | }
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