> * <> * <> */ require_once 'lib/PageList.php'; class WikiPlugin_PopularNearby extends WikiPlugin { function getName () { return _("PopularNearby"); } function getDescription () { return _("List the most popular pages nearby."); } function getDefaultArguments() { return array('pagename' => '[pagename]', 'mode' => 'nearby', // or 'incoming' or 'outgoing' //'exclude' => false, // not yet 'limit' => 5, 'noheader' => 0, ); } function run($dbi, $argstr, &$request, $basepage) { $args = $this->getArgs($argstr, $request); extract($args); $header = ''; $page = $dbi->getPage($pagename); switch ($mode) { case 'incoming': // not the hits, but the number of links if (! $noheader ) $header = sprintf(_("%d best incoming links: "),$limit); $links = $this->sortedLinks($page->getLinks("reversed"),"reversed",$limit); break; case 'outgoing': // not the hits, but the number of links if (! $noheader ) $header = sprintf(_("%d best outgoing links: "),$limit); $links = $this->sortedLinks($page->getLinks(),false,$limit); break; case 'nearby': // all linksfrom and linksto, sorted by hits if (! $noheader ) $header = sprintf(_("%d most popular nearby: "),$limit); $inlinks = $page->getLinks(); $outlinks = $page->getLinks('reversed'); // array_merge doesn't sort out duplicate page objects here. $links = $this->sortedLinks(array_merge($inlinks->asArray(), $outlinks->asArray()), false, $limit); break; } $html = HTML($header); for ($i=0; $ipushContent($links[$i]['format'],$i_pagename])) continue; else $already[$page->_pagename] = 1; // just the number of hits $hits = $page->get('hits'); if (!$hits) continue; $links[] = array('hits' => $hits, 'pagename' => $page->_pagename, 'format' => HTML(WikiLink($page->_pagename),' (' . $hits . ')')); } } else { while ($page = $pages->next()) { // different score algorithm: // the number of links to/from the page $l = $page->getLinks(!$direction); $score = $l->count(); if (!$score) continue; $name = $page->_pagename; $links[] = array('hits' => $score, 'pagename' => $name, 'format' => HTML(WikiLink($name),' (' . $score . ')')); } $pages->free(); } if (count($links) > $limit) array_splice($links, $limit); return $this->sortByHits($links); } function sortByHits($links) { if (!$links) return array(); usort($links,'cmp_by_hits'); // php-4.0.6 cannot use methods reset($links); return $links; } }; function cmp_by_hits($a, $b) { if ($a['hits'] == $b['hits']) return 0; return $a['hits'] < $b['hits'] ? 1 : -1; } // Local Variables: // mode: php // tab-width: 8 // c-basic-offset: 4 // c-hanging-comment-ender-p: nil // indent-tabs-mode: nil // End: