120 lines
3.8 KiB
PHP
120 lines
3.8 KiB
PHP
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<?php
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/***************************************************************************\
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* SPIP, Systeme de publication pour l'internet *
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* *
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* Copyright (c) 2001-2019 *
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* Arnaud Martin, Antoine Pitrou, Philippe Riviere, Emmanuel Saint-James *
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* *
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* Ce programme est un logiciel libre distribue sous licence GNU/GPL. *
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* Pour plus de details voir le fichier COPYING.txt ou l'aide en ligne. *
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\***************************************************************************/
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if (!defined('_ECRIRE_INC_VERSION')) {
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return;
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}
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// http://code.spip.net/@affiche_arbre_plugins
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function plugins_afficher_repertoires_dist($url_page, $liste_plugins, $liste_plugins_actifs) {
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$ligne_plug = charger_fonction('afficher_plugin', 'plugins');
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$racine = basename(_DIR_PLUGINS);
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$init_dir = $current_dir = "";
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// liste des repertoires deplies : construit en remontant l'arbo de chaque plugin actif
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// des qu'un path est deja note deplie on s'arrete
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$deplie = array($racine => true);
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$fast_liste_plugins_actifs = array();
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foreach ($liste_plugins_actifs as $key => $plug) {
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$chemin_plug = chemin_plug($racine, $plug);
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$fast_liste_plugins_actifs[$chemin_plug] = true;
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$dir = dirname($chemin_plug);
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$maxiter = 100;
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while (strlen($dir) && !isset($deplie[$dir]) && $dir != $racine && $maxiter-- > 0) {
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$deplie[$dir] = true;
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$dir = dirname($dir);
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}
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}
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// index repertoires --> plugin
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$dir_index = array();
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foreach ($liste_plugins as $key => $plug) {
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$liste_plugins[$key] = chemin_plug($racine, $plug);
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$dir_index[dirname($liste_plugins[$key])][] = $key;
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}
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$visible = @isset($deplie[$current_dir]);
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$maxiter = 1000;
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$res = '';
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while (count($liste_plugins) && $maxiter--) {
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// le rep suivant
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$dir = dirname(reset($liste_plugins));
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if ($dir != $current_dir) {
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$res .= tree_open_close_dir($current_dir, $dir, $deplie);
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}
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// d'abord tous les plugins du rep courant
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if (isset($dir_index[$current_dir])) {
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foreach ($dir_index[$current_dir] as $key) {
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$plug = $liste_plugins[$key];
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$actif = @isset($fast_liste_plugins_actifs[$plug]);
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$id = substr(md5($plug), 0, 16);
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$res .= $ligne_plug($url_page, str_replace(_DIR_PLUGINS, '', _DIR_RACINE . $plug), $actif,
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'menu-entree') . "\n";
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unset($liste_plugins[$key]);
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}
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}
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}
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$res .= tree_open_close_dir($current_dir, $init_dir, true);
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return "<ul class='menu-liste plugins'>"
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. $res
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. "</ul>";
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}
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// vraiment n'importe quoi la gestion des chemins des plugins
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// une fonction pour aider...
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// http://code.spip.net/@chemin_plug
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function chemin_plug($racine, $plug) {
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return preg_replace(',[^/]+/\.\./,', '', "$racine/$plug");
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}
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// http://code.spip.net/@tree_open_close_dir
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function tree_open_close_dir(&$current, $target, $deplie = array()) {
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if ($current == $target) {
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return "";
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}
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$tcur = explode("/", $current);
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$ttarg = explode("/", $target);
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$tcom = array();
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$output = "";
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// la partie commune
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while (reset($tcur) == reset($ttarg)) {
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$tcom[] = array_shift($tcur);
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array_shift($ttarg);
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}
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// fermer les repertoires courant jusqu'au point de fork
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while ($close = array_pop($tcur)) {
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$output .= "</ul>\n";
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$output .= fin_block();
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$output .= "</li>\n";
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}
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$chemin = "";
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if (count($tcom)) {
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$chemin .= implode("/", $tcom) . "/";
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}
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// ouvrir les repertoires jusqu'a la cible
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while ($open = array_shift($ttarg)) {
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$visible = @isset($deplie[$chemin . $open]);
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$chemin .= $open . "/";
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$output .= "<li>";
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$output .= bouton_block_depliable($chemin, $visible);
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$output .= debut_block_depliable($visible);
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$output .= "<ul>\n";
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}
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$current = $target;
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return $output;
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}
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