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<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="generator" content="ApiGen 2.8.0"><meta name="robots" content="noindex"><title>File Cache.php</title><script type="text/javascript" src="resources/combined.js?4205936287"></script><script type="text/javascript" src="elementlist.js?4111837732"></script><link rel="stylesheet" type="text/css" media="all" href="resources/style.css?3505392360"></head><body><div id="left"><div id="menu"><a href="index.html" title="Overview"><span>Overview</span></a><div id="groups"><h3>Packages</h3><ul><li class="active"><a href="package-Framework.html">Framework</a></li><li><a href="package-None.html">None</a></li><li><a href="package-PHP.html">PHP</a></li><li><a href="package-Utilitaire.html">Utilitaire</a></li></ul></div><hr><div id="elements"><h3>Classes</h3><ul><li><a href="class-Bdd.html">Bdd</a></li><li class="active"><a href="class-Cache.html">Cache</a></li><li><a href="class-CacheSimple.html">CacheSimple</a></li><li><a href="class-Chronometre.html">Chronometre</a></li><li><a href="class-Cli.html">Cli</a></li><li><a href="class-Config.html">Config</a></li><li><a href="class-Controleur.html">Controleur</a></li><li><a href="class-Debug.html">Debug</a></li><li><a href="class-Framework.html">Framework</a></li><li><a href="class-GestionnaireException.html">GestionnaireException</a></li><li><a href="class-I18n.html">I18n</a></li><li><a href="class-Log.html">Log</a></li><li><a href="class-Registre.html">Registre</a></li><li><a href="class-RestClient.html">RestClient</a></li><li><a href="class-RestServeur.html">RestServeur</a></li><li><a href="class-RestService.html">RestService</a></li><li><a href="class-Script.html">Script</a></li><li><a href="class-SquelettePhp.html">SquelettePhp</a></li><li><a href="class-Url.html">Url</a></li></ul></div></div></div><div id="splitter"></div><div id="right"><div id="rightInner"><form id="search"><input type="hidden" name="cx" value=""><input type="hidden" name="ie" value="UTF-8"><input type="text" name="q" class="text"><input type="submit" value="Search"></form><div id="navigation"><ul><li><a href="index.html" title="Overview"><span>Overview</span></a></li><li><a href="package-Framework.html" title="Summary of Framework"><span>Package</span></a></li><li><a href="class-Cache.html" title="Summary of Cache"><span>Class</span></a></li></ul><ul><li><a href="tree.html" title="Tree view of classes, interfaces, traits and exceptions"><span>Tree</span></a></li><li><a href="deprecated.html" title="List of deprecated elements"><span>Deprecated</span></a></li><li><a href="todo.html" title="Todo list"><span>Todo</span></a></li></ul><ul></ul></div><pre><code><span id="1" class="l"><a class="l" href="#1"> 1: </a><span class="xlang"><?php</span></span><span id="2" class="l"><a class="l" href="#2"> 2: </a><span class="php-comment">// declare(encoding='UTF-8');</span></span><span id="3" class="l"><a class="l" href="#3"> 3: </a><span class="php-comment">/**</span></span><span id="4" class="l"><a class="l" href="#4"> 4: </a><span class="php-comment"> * Classe Cache permettant de mettre en cache des données.</span></span><span id="5" class="l"><a class="l" href="#5"> 5: </a><span class="php-comment"> * Basée sur les principes de Zend_Cache (Copyright (c) 2005-2010, Zend Technologies USA, Inc. All rights reserved.)</span></span><span id="6" class="l"><a class="l" href="#6"> 6: </a><span class="php-comment"> *</span></span><span id="7" class="l"><a class="l" href="#7"> 7: </a><span class="php-comment"> * @category php 5.2</span></span><span id="8" class="l"><a class="l" href="#8"> 8: </a><span class="php-comment"> * @package Framework</span></span><span id="9" class="l"><a class="l" href="#9"> 9: </a><span class="php-comment"> * @author Jean-Pascal MILCENT <jpm@tela-botanica.org></span></span><span id="10" class="l"><a class="l" href="#10"> 10: </a><span class="php-comment"> * @copyright Copyright (c) 2010, Tela Botanica (accueil@tela-botanica.org)</span></span><span id="11" class="l"><a class="l" href="#11"> 11: </a><span class="php-comment"> * @license http://framework.zend.com/license/new-bsd Licence New BSD</span></span><span id="12" class="l"><a class="l" href="#12"> 12: </a><span class="php-comment"> * @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL</span></span><span id="13" class="l"><a class="l" href="#13"> 13: </a><span class="php-comment"> * @license http://www.gnu.org/licenses/gpl.html Licence GNU-GPL</span></span><span id="14" class="l"><a class="l" href="#14"> 14: </a><span class="php-comment"> * @version $Id: Cache.php 299 2011-01-18 14:03:46Z jpm $</span></span><span id="15" class="l"><a class="l" href="#15"> 15: </a><span class="php-comment"> * @link /doc/framework/</span></span><span id="16" class="l"><a class="l" href="#16"> 16: </a><span class="php-comment"> */</span></span><span id="17" class="l"><a class="l" href="#17"> 17: </a><span class="php-keyword1">class</span> <a id="Cache" href="#Cache">Cache</a> {</span><span id="18" class="l"><a class="l" href="#18"> 18: </a> <span class="php-comment">/** Socke les enregistrements du cache dans des fichiers textes de façon extremement simple. */</span></span><span id="19" class="l"><a class="l" href="#19"> 19: </a> <span class="php-keyword1">const</span> <a id="STOCKAGE_MODE_SIMPLE" href="#STOCKAGE_MODE_SIMPLE">STOCKAGE_MODE_SIMPLE</a> = <span class="php-quote">"FichierSimple"</span>;</span><span id="20" class="l"><a class="l" href="#20"> 20: </a> <span class="php-comment">/** Socke les enregistrements du cache dans des fichiers textes. */</span></span><span id="21" class="l"><a class="l" href="#21"> 21: </a> <span class="php-keyword1">const</span> <a id="STOCKAGE_MODE_FICHIER" href="#STOCKAGE_MODE_FICHIER">STOCKAGE_MODE_FICHIER</a> = <span class="php-quote">"Fichier"</span>;</span><span id="22" class="l"><a class="l" href="#22"> 22: </a> <span class="php-comment">/** Socke les enregistrements du cache dans une base de données SQLite. */</span></span><span id="23" class="l"><a class="l" href="#23"> 23: </a> <span class="php-keyword1">const</span> <a id="STOCKAGE_MODE_SQLITE" href="#STOCKAGE_MODE_SQLITE">STOCKAGE_MODE_SQLITE</a> = <span class="php-quote">"Sqlite"</span>;</span><span id="24" class="l"><a class="l" href="#24"> 24: </a></span><span id="25" class="l"><a class="l" href="#25"> 25: </a> <span class="php-comment">/** 'tous' (par défaut) : supprime tous les enregistrements. */</span></span><span id="26" class="l"><a class="l" href="#26"> 26: </a> <span class="php-keyword1">const</span> <a id="NETTOYAGE_MODE_TOUS" href="#NETTOYAGE_MODE_TOUS">NETTOYAGE_MODE_TOUS</a> = <span class="php-quote">"tous"</span>;</span><span id="27" class="l"><a class="l" href="#27"> 27: </a> <span class="php-comment">/** 'expiration' : supprime tous les enregistrements dont la date d'expériration est dépassée. */</span></span><span id="28" class="l"><a class="l" href="#28"> 28: </a> <span class="php-keyword1">const</span> <a id="NETTOYAGE_MODE_EXPIRATION" href="#NETTOYAGE_MODE_EXPIRATION">NETTOYAGE_MODE_EXPIRATION</a> = <span class="php-quote">"expiration"</span>;</span><span id="29" class="l"><a class="l" href="#29"> 29: </a> <span class="php-comment">/** 'avecLesTags' : supprime tous les enregistrements contenant tous les tags indiqués. */</span></span><span id="30" class="l"><a class="l" href="#30"> 30: </a> <span class="php-keyword1">const</span> <a id="NETTOYAGE_MODE_AVEC_LES_TAGS" href="#NETTOYAGE_MODE_AVEC_LES_TAGS">NETTOYAGE_MODE_AVEC_LES_TAGS</a> = <span class="php-quote">"avecLesTags"</span>;</span><span id="31" class="l"><a class="l" href="#31"> 31: </a> <span class="php-comment">/** 'sansLesTags' : supprime tous les enregistrements contenant aucun des tags indiqués. */</span></span><span id="32" class="l"><a class="l" href="#32"> 32: </a> <span class="php-keyword1">const</span> <a id="NETTOYAGE_MODE_SANS_LES_TAGS" href="#NETTOYAGE_MODE_SANS_LES_TAGS">NETTOYAGE_MODE_SANS_LES_TAGS</a> = <span class="php-quote">"sansLesTags"</span>;</span><span id="33" class="l"><a class="l" href="#33"> 33: </a> <span class="php-comment">/** 'avecUnTag' : supprime tous les enregistrements contenant au moins un des tags indiqués. */</span></span><span id="34" class="l"><a class="l" href="#34"> 34: </a> <span class="php-keyword1">const</span> <a id="NETTOYAGE_MODE_AVEC_UN_TAG" href="#NETTOYAGE_MODE_AVEC_UN_TAG">NETTOYAGE_MODE_AVEC_UN_TAG</a> = <span class="php-quote">"avecUnTag"</span>;</span><span id="35" class="l"><a class="l" href="#35"> 35: </a></span><span id="36" class="l"><a class="l" href="#36"> 36: </a> <span class="php-comment">/**</span></span><span id="37" class="l"><a class="l" href="#37"> 37: </a><span class="php-comment"> * Dernier identifiant de cache utilisé.</span></span><span id="38" class="l"><a class="l" href="#38"> 38: </a><span class="php-comment"> *</span></span><span id="39" class="l"><a class="l" href="#39"> 39: </a><span class="php-comment"> * @var string $dernier_id</span></span><span id="40" class="l"><a class="l" href="#40"> 40: </a><span class="php-comment"> */</span></span><span id="41" class="l"><a class="l" href="#41"> 41: </a> <span class="php-keyword1">private</span> <span class="php-var"><a id="$dernier_id" href="#$dernier_id">$dernier_id</a></span> = <span class="php-keyword1">null</span>;</span><span id="42" class="l"><a class="l" href="#42"> 42: </a></span><span id="43" class="l"><a class="l" href="#43"> 43: </a> <span class="php-comment">/**</span></span><span id="44" class="l"><a class="l" href="#44"> 44: </a><span class="php-comment"> * Les options disponibles pour le cache :</span></span><span id="45" class="l"><a class="l" href="#45"> 45: </a><span class="php-comment"> * ====> (string) stockage_mode :</span></span><span id="46" class="l"><a class="l" href="#46"> 46: </a><span class="php-comment"> * Indique le mode de stockage du cache à utiliser parmis :</span></span><span id="47" class="l"><a class="l" href="#47"> 47: </a><span class="php-comment"> * - Cache::STOCKAGE_MODE_FICHIER : sous forme d'une arborescence de fichiers et dossier</span></span><span id="48" class="l"><a class="l" href="#48"> 48: </a><span class="php-comment"> * - Cache::STOCKAGE_MODE_SQLITE : sous forme d'une base de données SQLite</span></span><span id="49" class="l"><a class="l" href="#49"> 49: </a><span class="php-comment"> *</span></span><span id="50" class="l"><a class="l" href="#50"> 50: </a><span class="php-comment"> * ====> (string) stockage_chemin :</span></span><span id="51" class="l"><a class="l" href="#51"> 51: </a><span class="php-comment"> * Chemin vers :</span></span><span id="52" class="l"><a class="l" href="#52"> 52: </a><span class="php-comment"> * - Cache::STOCKAGE_MODE_FICHIER : le dossier devant contenir l'arborescence.</span></span><span id="53" class="l"><a class="l" href="#53"> 53: </a><span class="php-comment"> * - Cache::STOCKAGE_MODE_SQLITE : le fichier contenant la base SQLite.</span></span><span id="54" class="l"><a class="l" href="#54"> 54: </a><span class="php-comment"> *</span></span><span id="55" class="l"><a class="l" href="#55"> 55: </a><span class="php-comment"> * ====> (boolean) controle_ecriture :</span></span><span id="56" class="l"><a class="l" href="#56"> 56: </a><span class="php-comment"> * - Active / Désactive le controle d'écriture (le cache est lue jute après l'écriture du fichier pour détecter sa corruption)</span></span><span id="57" class="l"><a class="l" href="#57"> 57: </a><span class="php-comment"> * - Activer le controle d'écriture ralentira légèrement l'écriture du fichier de cache mais pas sa lecture</span></span><span id="58" class="l"><a class="l" href="#58"> 58: </a><span class="php-comment"> * Le controle d'écriture peut détecter la corruption de fichier mais ce n'est pas un système de controle parfait.</span></span><span id="59" class="l"><a class="l" href="#59"> 59: </a><span class="php-comment"> *</span></span><span id="60" class="l"><a class="l" href="#60"> 60: </a><span class="php-comment"> * ====> (boolean) mise_en_cache :</span></span><span id="61" class="l"><a class="l" href="#61"> 61: </a><span class="php-comment"> * - Active / Désactive la mise en cache</span></span><span id="62" class="l"><a class="l" href="#62"> 62: </a><span class="php-comment"> * (peut être très utile pour le débogage des scripts utilisant le cache</span></span><span id="63" class="l"><a class="l" href="#63"> 63: </a><span class="php-comment"> *</span></span><span id="64" class="l"><a class="l" href="#64"> 64: </a><span class="php-comment"> * =====> (string) cache_id_prefixe :</span></span><span id="65" class="l"><a class="l" href="#65"> 65: </a><span class="php-comment"> * - préfixe pour les identifiant de cache ( = espace de nom)</span></span><span id="66" class="l"><a class="l" href="#66"> 66: </a><span class="php-comment"> *</span></span><span id="67" class="l"><a class="l" href="#67"> 67: </a><span class="php-comment"> * ====> (boolean) serialisation_auto :</span></span><span id="68" class="l"><a class="l" href="#68"> 68: </a><span class="php-comment"> * - Active / Désactive la sérialisation automatique</span></span><span id="69" class="l"><a class="l" href="#69"> 69: </a><span class="php-comment"> * - Peut être utilisé pour sauver directement des données qui ne sont pas des chaines (mais c'est plus lent)</span></span><span id="70" class="l"><a class="l" href="#70"> 70: </a><span class="php-comment"> *</span></span><span id="71" class="l"><a class="l" href="#71"> 71: </a><span class="php-comment"> * ====> (int) nettoyage_auto :</span></span><span id="72" class="l"><a class="l" href="#72"> 72: </a><span class="php-comment"> * - Désactive / Régler le processus de nettoyage automatique</span></span><span id="73" class="l"><a class="l" href="#73"> 73: </a><span class="php-comment"> * - Le processus de nettoyage automatiques détruit les fichier trop vieux (pour la durée de vie donnée)</span></span><span id="74" class="l"><a class="l" href="#74"> 74: </a><span class="php-comment"> * quand un nouveau fichier de cache est écrit :</span></span><span id="75" class="l"><a class="l" href="#75"> 75: </a><span class="php-comment"> * 0 => pas de nettoyage automatique</span></span><span id="76" class="l"><a class="l" href="#76"> 76: </a><span class="php-comment"> * 1 => nettoyage automatique systématique</span></span><span id="77" class="l"><a class="l" href="#77"> 77: </a><span class="php-comment"> * x (integer) > 1 => nettoyage automatique toutes les 1 fois (au hasard) sur x écriture de fichier de cache</span></span><span id="78" class="l"><a class="l" href="#78"> 78: </a><span class="php-comment"> *</span></span><span id="79" class="l"><a class="l" href="#79"> 79: </a><span class="php-comment"> * ====> (int) duree_de_vie :</span></span><span id="80" class="l"><a class="l" href="#80"> 80: </a><span class="php-comment"> * - Durée de vie du cache (en secondes)</span></span><span id="81" class="l"><a class="l" href="#81"> 81: </a><span class="php-comment"> * - Si null, le cache est valide indéfiniment.</span></span><span id="82" class="l"><a class="l" href="#82"> 82: </a><span class="php-comment"> *</span></span><span id="83" class="l"><a class="l" href="#83"> 83: </a><span class="php-comment"> * @var array $options les options disponibles pour le cache .</span></span><span id="84" class="l"><a class="l" href="#84"> 84: </a><span class="php-comment"> */</span></span><span id="85" class="l"><a class="l" href="#85"> 85: </a> <span class="php-keyword1">protected</span> <span class="php-var"><a id="$options" href="#$options">$options</a></span> = <span class="php-keyword1">array</span>(</span><span id="86" class="l"><a class="l" href="#86"> 86: </a> <span class="php-quote">'stockage_mode'</span> => self::STOCKAGE_MODE_FICHIER,</span><span id="87" class="l"><a class="l" href="#87"> 87: </a> <span class="php-quote">'stockage_chemin'</span> => <span class="php-keyword1">null</span>,</span><span id="88" class="l"><a class="l" href="#88"> 88: </a> <span class="php-quote">'controle_ecriture'</span> => <span class="php-keyword1">true</span>,</span><span id="89" class="l"><a class="l" href="#89"> 89: </a> <span class="php-quote">'mise_en_cache'</span> => <span class="php-keyword1">true</span>,</span><span id="90" class="l"><a class="l" href="#90"> 90: </a> <span class="php-quote">'cache_id_prefixe'</span> => <span class="php-keyword1">null</span>,</span><span id="91" class="l"><a class="l" href="#91"> 91: </a> <span class="php-quote">'serialisation_auto'</span> => <span class="php-keyword1">false</span>,</span><span id="92" class="l"><a class="l" href="#92"> 92: </a> <span class="php-quote">'nettoyage_auto'</span> => <span class="php-num">10</span>,</span><span id="93" class="l"><a class="l" href="#93"> 93: </a> <span class="php-quote">'duree_de_vie'</span> => <span class="php-num">3600</span>,</span><span id="94" class="l"><a class="l" href="#94"> 94: </a> );</span><span id="95" class="l"><a class="l" href="#95"> 95: </a></span><span id="96" class="l"><a class="l" href="#96"> 96: </a> <span class="php-keyword1">protected</span> <span class="php-var"><a id="$stockage" href="#$stockage">$stockage</a></span> = <span class="php-keyword1">null</span>;</span><span id="97" class="l"><a class="l" href="#97"> 97: </a></span><span id="98" class="l"><a class="l" href="#98"> 98: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="___construct" href="#___construct">__construct</a>(<span class="php-var">$options</span> = <span class="php-keyword1">array</span>(), <span class="php-var">$options_stockage</span> = <span class="php-keyword1">array</span>()) {</span><span id="99" class="l"><a class="l" href="#99"> 99: </a> <span class="php-var">$this</span>->initialiserOptionsParConfig();</span><span id="100" class="l"><a class="l" href="#100">100: </a> <span class="php-var">$this</span>->setOptions(<span class="php-var">$options</span>);</span><span id="101" class="l"><a class="l" href="#101">101: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'stockage_mode'</span>] == self::STOCKAGE_MODE_FICHIER) {</span><span id="102" class="l"><a class="l" href="#102">102: </a> <span class="php-var">$this</span>->stockage = <span class="php-keyword1">new</span> CacheFichier(<span class="php-var">$options_stockage</span>, <span class="php-var">$this</span>);</span><span id="103" class="l"><a class="l" href="#103">103: </a> <span class="php-var">$this</span>->stockage->setEmplacement(<span class="php-var">$this</span>->options[<span class="php-quote">'stockage_chemin'</span>]);</span><span id="104" class="l"><a class="l" href="#104">104: </a> } <span class="php-keyword1">else</span> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'stockage_mode'</span>] == self::STOCKAGE_MODE_SQLITE) {</span><span id="105" class="l"><a class="l" href="#105">105: </a> <span class="php-var">$this</span>->stockage = <span class="php-keyword1">new</span> CacheSqlite(<span class="php-var">$options_stockage</span>, <span class="php-var">$this</span>);</span><span id="106" class="l"><a class="l" href="#106">106: </a> <span class="php-var">$this</span>->stockage->setEmplacement(<span class="php-var">$this</span>->options[<span class="php-quote">'stockage_chemin'</span>]);</span><span id="107" class="l"><a class="l" href="#107">107: </a> } <span class="php-keyword1">else</span> {</span><span id="108" class="l"><a class="l" href="#108">108: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Ce mode de stockage n'existe pas ou ne supporte pas la création par le constructeur"</span>, E_USER_WARNING);</span><span id="109" class="l"><a class="l" href="#109">109: </a> }</span><span id="110" class="l"><a class="l" href="#110">110: </a> }</span><span id="111" class="l"><a class="l" href="#111">111: </a></span><span id="112" class="l"><a class="l" href="#112">112: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_initialiserOptionsParConfig" href="#_initialiserOptionsParConfig">initialiserOptionsParConfig</a>() {</span><span id="113" class="l"><a class="l" href="#113">113: </a> <span class="php-keyword1">while</span> (<span class="php-keyword1">list</span>(<span class="php-var">$nom</span>, <span class="php-var">$valeur</span>) = <span class="php-keyword2">each</span>(<span class="php-var">$this</span>->options)) {</span><span id="114" class="l"><a class="l" href="#114">114: </a> <span class="php-keyword1">if</span> (Config::existe(<span class="php-var">$nom</span>)) {</span><span id="115" class="l"><a class="l" href="#115">115: </a> <span class="php-var">$this</span>->options[<span class="php-var">$nom</span>] = Config::get(<span class="php-var">$nom</span>);</span><span id="116" class="l"><a class="l" href="#116">116: </a> }</span><span id="117" class="l"><a class="l" href="#117">117: </a> }</span><span id="118" class="l"><a class="l" href="#118">118: </a> }</span><span id="119" class="l"><a class="l" href="#119">119: </a></span><span id="120" class="l"><a class="l" href="#120">120: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_setOptions" href="#_setOptions">setOptions</a>(<span class="php-var">$options</span>) {</span><span id="121" class="l"><a class="l" href="#121">121: </a> <span class="php-keyword1">while</span> (<span class="php-keyword1">list</span>(<span class="php-var">$nom</span>, <span class="php-var">$valeur</span>) = <span class="php-keyword2">each</span>(<span class="php-var">$options</span>)) {</span><span id="122" class="l"><a class="l" href="#122">122: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_string</span>(<span class="php-var">$nom</span>)) {</span><span id="123" class="l"><a class="l" href="#123">123: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Nom d'option incorecte : </span><span class="php-var">$nom</span><span class="php-quote">"</span>, E_USER_WARNING);</span><span id="124" class="l"><a class="l" href="#124">124: </a> }</span><span id="125" class="l"><a class="l" href="#125">125: </a> <span class="php-var">$nom</span> = <span class="php-keyword2">strtolower</span>(<span class="php-var">$nom</span>);</span><span id="126" class="l"><a class="l" href="#126">126: </a> <span class="php-keyword1">if</span> (<span class="php-keyword2">array_key_exists</span>(<span class="php-var">$nom</span>, <span class="php-var">$this</span>->options)) {</span><span id="127" class="l"><a class="l" href="#127">127: </a> <span class="php-var">$this</span>->options[<span class="php-var">$nom</span>] = <span class="php-var">$valeur</span>;</span><span id="128" class="l"><a class="l" href="#128">128: </a> }</span><span id="129" class="l"><a class="l" href="#129">129: </a> }</span><span id="130" class="l"><a class="l" href="#130">130: </a> }</span><span id="131" class="l"><a class="l" href="#131">131: </a></span><span id="132" class="l"><a class="l" href="#132">132: </a> <span class="php-comment">/**</span></span><span id="133" class="l"><a class="l" href="#133">133: </a><span class="php-comment"> * Permet de (re-)définir l'emplacement pour le stockage du cache.</span></span><span id="134" class="l"><a class="l" href="#134">134: </a><span class="php-comment"> * En fonction du mode de stockage utilisé , l'emplacement indiqué correspondra au chemin du :</span></span><span id="135" class="l"><a class="l" href="#135">135: </a><span class="php-comment"> * - dossier où stocker les fichiers pour le mode "fichier".</span></span><span id="136" class="l"><a class="l" href="#136">136: </a><span class="php-comment"> * - fichier de la base de données pour le mode "sqlite".</span></span><span id="137" class="l"><a class="l" href="#137">137: </a><span class="php-comment"> * @param string $emplacement chemin vers dossier (Cache::STOCKAGE_MODE_FICHIER) ou fichier base Sqlite (Cache::STOCKAGE_MODE_SQLITE)</span></span><span id="138" class="l"><a class="l" href="#138">138: </a><span class="php-comment"> * @return void</span></span><span id="139" class="l"><a class="l" href="#139">139: </a><span class="php-comment"> */</span></span><span id="140" class="l"><a class="l" href="#140">140: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_setEmplacement" href="#_setEmplacement">setEmplacement</a>(<span class="php-var">$emplacement</span>) {</span><span id="141" class="l"><a class="l" href="#141">141: </a> <span class="php-keyword1">if</span> (<span class="php-var">$emplacement</span> != <span class="php-keyword1">null</span>) {</span><span id="142" class="l"><a class="l" href="#142">142: </a> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'setEmplacement'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$emplacement</span>));</span><span id="143" class="l"><a class="l" href="#143">143: </a> } <span class="php-keyword1">else</span> {</span><span id="144" class="l"><a class="l" href="#144">144: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"L'emplacement ne peut pas être null."</span>, E_USER_WARNING);</span><span id="145" class="l"><a class="l" href="#145">145: </a> }</span><span id="146" class="l"><a class="l" href="#146">146: </a> }</span><span id="147" class="l"><a class="l" href="#147">147: </a></span><span id="148" class="l"><a class="l" href="#148">148: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_fabriquer" href="#_fabriquer">fabriquer</a>(<span class="php-var">$mode</span>, <span class="php-var">$options</span> = <span class="php-keyword1">array</span>()) {</span><span id="149" class="l"><a class="l" href="#149">149: </a> <span class="php-keyword1">if</span> (<span class="php-var">$mode</span> == self::STOCKAGE_MODE_SIMPLE) {</span><span id="150" class="l"><a class="l" href="#150">150: </a> <span class="php-keyword1">return</span> <span class="php-keyword1">new</span> CacheSimple(<span class="php-var">$options</span>);</span><span id="151" class="l"><a class="l" href="#151">151: </a> } <span class="php-keyword1">else</span> {</span><span id="152" class="l"><a class="l" href="#152">152: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Le mode '</span><span class="php-var">$mode</span><span class="php-quote">' de stockage n'existe pas ou ne supporte pas la création par fabrique"</span>, E_USER_WARNING);</span><span id="153" class="l"><a class="l" href="#153">153: </a> }</span><span id="154" class="l"><a class="l" href="#154">154: </a> <span class="php-keyword1">return</span> <span class="php-keyword1">false</span>;</span><span id="155" class="l"><a class="l" href="#155">155: </a> }</span><span id="156" class="l"><a class="l" href="#156">156: </a></span><span id="157" class="l"><a class="l" href="#157">157: </a> <span class="php-comment">/**</span></span><span id="158" class="l"><a class="l" href="#158">158: </a><span class="php-comment"> * Teste si un cache est disponible pour l'identifiant donné et (si oui) le retourne (false dans le cas contraire)</span></span><span id="159" class="l"><a class="l" href="#159">159: </a><span class="php-comment"> *</span></span><span id="160" class="l"><a class="l" href="#160">160: </a><span class="php-comment"> * @param string $id Identifiant de cache.</span></span><span id="161" class="l"><a class="l" href="#161">161: </a><span class="php-comment"> * @param boolean $ne_pas_tester_validiter_du_cache Si mis à true, la validité du cache n'est pas testée</span></span><span id="162" class="l"><a class="l" href="#162">162: </a><span class="php-comment"> * @return mixed|false Cached datas</span></span><span id="163" class="l"><a class="l" href="#163">163: </a><span class="php-comment"> */</span></span><span id="164" class="l"><a class="l" href="#164">164: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_charger" href="#_charger">charger</a>(<span class="php-var">$id</span>, <span class="php-var">$ne_pas_tester_validiter_du_cache</span> = <span class="php-keyword1">false</span>) {</span><span id="165" class="l"><a class="l" href="#165">165: </a> <span class="php-var">$donnees</span> = <span class="php-keyword1">false</span>;</span><span id="166" class="l"><a class="l" href="#166">166: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'mise_en_cache'</span>] === <span class="php-keyword1">true</span>) {</span><span id="167" class="l"><a class="l" href="#167">167: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="168" class="l"><a class="l" href="#168">168: </a> <span class="php-var">$this</span>->dernier_id = <span class="php-var">$id</span>;</span><span id="169" class="l"><a class="l" href="#169">169: </a> self::validerIdOuTag(<span class="php-var">$id</span>);</span><span id="170" class="l"><a class="l" href="#170">170: </a> <span class="php-var">$donnees</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'charger'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>, <span class="php-var">$ne_pas_tester_validiter_du_cache</span>));</span><span id="171" class="l"><a class="l" href="#171">171: </a> <span class="php-var">$donnees</span> = <span class="php-var">$this</span>->deserialiserAutomatiquement(<span class="php-var">$donnees</span>);</span><span id="172" class="l"><a class="l" href="#172">172: </a> }</span><span id="173" class="l"><a class="l" href="#173">173: </a> <span class="php-keyword1">return</span> <span class="php-var">$donnees</span>;</span><span id="174" class="l"><a class="l" href="#174">174: </a> }</span><span id="175" class="l"><a class="l" href="#175">175: </a></span><span id="176" class="l"><a class="l" href="#176">176: </a> <span class="php-comment">/**</span></span><span id="177" class="l"><a class="l" href="#177">177: </a><span class="php-comment"> * Test if a cache is available for the given id</span></span><span id="178" class="l"><a class="l" href="#178">178: </a><span class="php-comment"> *</span></span><span id="179" class="l"><a class="l" href="#179">179: </a><span class="php-comment"> * @param string $id Cache id</span></span><span id="180" class="l"><a class="l" href="#180">180: </a><span class="php-comment"> * @return int|false Last modified time of cache entry if it is available, false otherwise</span></span><span id="181" class="l"><a class="l" href="#181">181: </a><span class="php-comment"> */</span></span><span id="182" class="l"><a class="l" href="#182">182: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_tester" href="#_tester">tester</a>(<span class="php-var">$id</span>) {</span><span id="183" class="l"><a class="l" href="#183">183: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">false</span>;</span><span id="184" class="l"><a class="l" href="#184">184: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'mise_en_cache'</span>] === <span class="php-keyword1">true</span>) {</span><span id="185" class="l"><a class="l" href="#185">185: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="186" class="l"><a class="l" href="#186">186: </a> self::validerIdOuTag(<span class="php-var">$id</span>);</span><span id="187" class="l"><a class="l" href="#187">187: </a> <span class="php-var">$this</span>->dernier_id = <span class="php-var">$id</span>;</span><span id="188" class="l"><a class="l" href="#188">188: </a> <span class="php-var">$resultat</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'tester'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>));</span><span id="189" class="l"><a class="l" href="#189">189: </a> }</span><span id="190" class="l"><a class="l" href="#190">190: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="191" class="l"><a class="l" href="#191">191: </a> }</span><span id="192" class="l"><a class="l" href="#192">192: </a></span><span id="193" class="l"><a class="l" href="#193">193: </a> <span class="php-comment">/**</span></span><span id="194" class="l"><a class="l" href="#194">194: </a><span class="php-comment"> * Sauvegarde en cache les données passées en paramètre.</span></span><span id="195" class="l"><a class="l" href="#195">195: </a><span class="php-comment"> *</span></span><span id="196" class="l"><a class="l" href="#196">196: </a><span class="php-comment"> * @param mixed $donnees Données à mettre en cache (peut être différent d'une chaine si serialisation_auto vaut true).</span></span><span id="197" class="l"><a class="l" href="#197">197: </a><span class="php-comment"> * @param string $id Identifiant du cache (s'il n'est pas définit, le dernier identifiant sera utilisé).</span></span><span id="198" class="l"><a class="l" href="#198">198: </a><span class="php-comment"> * @param array $tags Mots-clés du cache.</span></span><span id="199" class="l"><a class="l" href="#199">199: </a><span class="php-comment"> * @param int $duree_de_vie_specifique Si != false, indique une durée de vie spécifique pour cet enregistrement en cache (null => durée de vie infinie)</span></span><span id="200" class="l"><a class="l" href="#200">200: </a><span class="php-comment"> * @return boolean True si aucun problème n'est survenu.</span></span><span id="201" class="l"><a class="l" href="#201">201: </a><span class="php-comment"> */</span></span><span id="202" class="l"><a class="l" href="#202">202: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_sauver" href="#_sauver">sauver</a>(<span class="php-var">$donnees</span>, <span class="php-var">$id</span> = <span class="php-keyword1">null</span>, <span class="php-var">$tags</span> = <span class="php-keyword1">array</span>(), <span class="php-var">$duree_de_vie_specifique</span> = <span class="php-keyword1">false</span>) {</span><span id="203" class="l"><a class="l" href="#203">203: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">true</span>;</span><span id="204" class="l"><a class="l" href="#204">204: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'mise_en_cache'</span>] === <span class="php-keyword1">true</span>) {</span><span id="205" class="l"><a class="l" href="#205">205: </a> <span class="php-var">$id</span> = (<span class="php-var">$id</span> === <span class="php-keyword1">null</span>) ? <span class="php-var">$this</span>->dernier_id : <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="206" class="l"><a class="l" href="#206">206: </a></span><span id="207" class="l"><a class="l" href="#207">207: </a> self::validerIdOuTag(<span class="php-var">$id</span>);</span><span id="208" class="l"><a class="l" href="#208">208: </a> self::validerTableauDeTags(<span class="php-var">$tags</span>);</span><span id="209" class="l"><a class="l" href="#209">209: </a> <span class="php-var">$donnees</span> = <span class="php-var">$this</span>->serialiserAutomatiquement(<span class="php-var">$donnees</span>);</span><span id="210" class="l"><a class="l" href="#210">210: </a> <span class="php-var">$this</span>->nettoyerAutomatiquement();</span><span id="211" class="l"><a class="l" href="#211">211: </a></span><span id="212" class="l"><a class="l" href="#212">212: </a> <span class="php-var">$resultat</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'sauver'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$donnees</span>, <span class="php-var">$id</span>, <span class="php-var">$tags</span>, <span class="php-var">$duree_de_vie_specifique</span>));</span><span id="213" class="l"><a class="l" href="#213">213: </a></span><span id="214" class="l"><a class="l" href="#214">214: </a> <span class="php-keyword1">if</span> (<span class="php-var">$resultat</span> == <span class="php-keyword1">false</span>) {</span><span id="215" class="l"><a class="l" href="#215">215: </a> <span class="php-comment">// Le cache étant peut être corrompu, nous le supprimons</span></span><span id="216" class="l"><a class="l" href="#216">216: </a> <span class="php-var">$this</span>->supprimer(<span class="php-var">$id</span>);</span><span id="217" class="l"><a class="l" href="#217">217: </a> } <span class="php-keyword1">else</span> {</span><span id="218" class="l"><a class="l" href="#218">218: </a> <span class="php-var">$resultat</span> = <span class="php-var">$this</span>->controlerEcriture(<span class="php-var">$id</span>, <span class="php-var">$donnees</span>);</span><span id="219" class="l"><a class="l" href="#219">219: </a> }</span><span id="220" class="l"><a class="l" href="#220">220: </a> }</span><span id="221" class="l"><a class="l" href="#221">221: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="222" class="l"><a class="l" href="#222">222: </a> }</span><span id="223" class="l"><a class="l" href="#223">223: </a></span><span id="224" class="l"><a class="l" href="#224">224: </a> <span class="php-comment">/**</span></span><span id="225" class="l"><a class="l" href="#225">225: </a><span class="php-comment"> * Supprime un enregistrement en cache.</span></span><span id="226" class="l"><a class="l" href="#226">226: </a><span class="php-comment"> *</span></span><span id="227" class="l"><a class="l" href="#227">227: </a><span class="php-comment"> * @param string $id Identificant du cache à supprimer.</span></span><span id="228" class="l"><a class="l" href="#228">228: </a><span class="php-comment"> * @return boolean True si ok</span></span><span id="229" class="l"><a class="l" href="#229">229: </a><span class="php-comment"> */</span></span><span id="230" class="l"><a class="l" href="#230">230: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_supprimer" href="#_supprimer">supprimer</a>(<span class="php-var">$id</span>) {</span><span id="231" class="l"><a class="l" href="#231">231: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">true</span>;</span><span id="232" class="l"><a class="l" href="#232">232: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'mise_en_cache'</span>] === <span class="php-keyword1">true</span>) {</span><span id="233" class="l"><a class="l" href="#233">233: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="234" class="l"><a class="l" href="#234">234: </a> self::validerIdOuTag(<span class="php-var">$id</span>);</span><span id="235" class="l"><a class="l" href="#235">235: </a> <span class="php-var">$resultat</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'supprimer'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>));</span><span id="236" class="l"><a class="l" href="#236">236: </a> }</span><span id="237" class="l"><a class="l" href="#237">237: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="238" class="l"><a class="l" href="#238">238: </a> }</span><span id="239" class="l"><a class="l" href="#239">239: </a></span><span id="240" class="l"><a class="l" href="#240">240: </a> <span class="php-comment">/**</span></span><span id="241" class="l"><a class="l" href="#241">241: </a><span class="php-comment"> * Nettoyage des enregistrements en cache</span></span><span id="242" class="l"><a class="l" href="#242">242: </a><span class="php-comment"> *</span></span><span id="243" class="l"><a class="l" href="#243">243: </a><span class="php-comment"> * Mode de nettoyage disponibles :</span></span><span id="244" class="l"><a class="l" href="#244">244: </a><span class="php-comment"> * 'tous' (défaut) => supprime tous les enregistrements ($tags n'est pas utilisé)</span></span><span id="245" class="l"><a class="l" href="#245">245: </a><span class="php-comment"> * 'expiration' => supprime tous les enregistrements dont la date d'expériration est dépassée ($tags n'est pas utilisé)</span></span><span id="246" class="l"><a class="l" href="#246">246: </a><span class="php-comment"> * 'avecLesTag' => supprime tous les enregistrements contenant tous les tags indiqués</span></span><span id="247" class="l"><a class="l" href="#247">247: </a><span class="php-comment"> * 'sansLesTag' => supprime tous les enregistrements contenant aucun des tags indiqués</span></span><span id="248" class="l"><a class="l" href="#248">248: </a><span class="php-comment"> * 'avecUnTag' => supprime tous les enregistrements contenant au moins un des tags indiqués</span></span><span id="249" class="l"><a class="l" href="#249">249: </a><span class="php-comment"> *</span></span><span id="250" class="l"><a class="l" href="#250">250: </a><span class="php-comment"> * @param string $mode mode de nettoyage</span></span><span id="251" class="l"><a class="l" href="#251">251: </a><span class="php-comment"> * @param array|string $tags peut être un tableau de chaîne ou une simple chaine.</span></span><span id="252" class="l"><a class="l" href="#252">252: </a><span class="php-comment"> * @return boolean True si ok</span></span><span id="253" class="l"><a class="l" href="#253">253: </a><span class="php-comment"> */</span></span><span id="254" class="l"><a class="l" href="#254">254: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_nettoyer" href="#_nettoyer">nettoyer</a>(<span class="php-var">$mode</span> = self::NETTOYAGE_MODE_TOUS, <span class="php-var">$tags</span> = <span class="php-keyword1">array</span>()) {</span><span id="255" class="l"><a class="l" href="#255">255: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">true</span>;</span><span id="256" class="l"><a class="l" href="#256">256: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'mise_en_cache'</span>] === <span class="php-keyword1">true</span>) {</span><span id="257" class="l"><a class="l" href="#257">257: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">in_array</span>(<span class="php-var">$mode</span>, <span class="php-keyword1">array</span>(Cache::NETTOYAGE_MODE_TOUS,</span><span id="258" class="l"><a class="l" href="#258">258: </a> Cache::NETTOYAGE_MODE_EXPIRATION,</span><span id="259" class="l"><a class="l" href="#259">259: </a> Cache::NETTOYAGE_MODE_AVEC_LES_TAGS,</span><span id="260" class="l"><a class="l" href="#260">260: </a> Cache::NETTOYAGE_MODE_SANS_LES_TAGS,</span><span id="261" class="l"><a class="l" href="#261">261: </a> Cache::NETTOYAGE_MODE_AVEC_UN_TAG))) {</span><span id="262" class="l"><a class="l" href="#262">262: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Le mode de nettoyage du cache indiqué n'est pas valide"</span>, E_USER_WARNING);</span><span id="263" class="l"><a class="l" href="#263">263: </a> }</span><span id="264" class="l"><a class="l" href="#264">264: </a> self::validerTableauDeTags(<span class="php-var">$tags</span>);</span><span id="265" class="l"><a class="l" href="#265">265: </a></span><span id="266" class="l"><a class="l" href="#266">266: </a> <span class="php-var">$resultat</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'nettoyer'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$mode</span>, <span class="php-var">$tags</span>));</span><span id="267" class="l"><a class="l" href="#267">267: </a> }</span><span id="268" class="l"><a class="l" href="#268">268: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="269" class="l"><a class="l" href="#269">269: </a> }</span><span id="270" class="l"><a class="l" href="#270">270: </a></span><span id="271" class="l"><a class="l" href="#271">271: </a> <span class="php-comment">/**</span></span><span id="272" class="l"><a class="l" href="#272">272: </a><span class="php-comment"> * Return an array of stored cache ids</span></span><span id="273" class="l"><a class="l" href="#273">273: </a><span class="php-comment"> *</span></span><span id="274" class="l"><a class="l" href="#274">274: </a><span class="php-comment"> * @return array array of stored cache ids (string)</span></span><span id="275" class="l"><a class="l" href="#275">275: </a><span class="php-comment"> */</span></span><span id="276" class="l"><a class="l" href="#276">276: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getIds" href="#_getIds">getIds</a>() {</span><span id="277" class="l"><a class="l" href="#277">277: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getIds'</span>);</span><span id="278" class="l"><a class="l" href="#278">278: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->supprimerPrefixe(<span class="php-var">$ids</span>);</span><span id="279" class="l"><a class="l" href="#279">279: </a> <span class="php-keyword1">return</span> <span class="php-var">$ids</span>;</span><span id="280" class="l"><a class="l" href="#280">280: </a> }</span><span id="281" class="l"><a class="l" href="#281">281: </a></span><span id="282" class="l"><a class="l" href="#282">282: </a> <span class="php-comment">/**</span></span><span id="283" class="l"><a class="l" href="#283">283: </a><span class="php-comment"> * Return an array of stored tags</span></span><span id="284" class="l"><a class="l" href="#284">284: </a><span class="php-comment"> *</span></span><span id="285" class="l"><a class="l" href="#285">285: </a><span class="php-comment"> * @return array array of stored tags (string)</span></span><span id="286" class="l"><a class="l" href="#286">286: </a><span class="php-comment"> */</span></span><span id="287" class="l"><a class="l" href="#287">287: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getTags" href="#_getTags">getTags</a>() {</span><span id="288" class="l"><a class="l" href="#288">288: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getTags'</span>);</span><span id="289" class="l"><a class="l" href="#289">289: </a> }</span><span id="290" class="l"><a class="l" href="#290">290: </a></span><span id="291" class="l"><a class="l" href="#291">291: </a> <span class="php-comment">/**</span></span><span id="292" class="l"><a class="l" href="#292">292: </a><span class="php-comment"> * Return an array of stored cache ids which match given tags</span></span><span id="293" class="l"><a class="l" href="#293">293: </a><span class="php-comment"> *</span></span><span id="294" class="l"><a class="l" href="#294">294: </a><span class="php-comment"> * In case of multiple tags, a logical AND is made between tags</span></span><span id="295" class="l"><a class="l" href="#295">295: </a><span class="php-comment"> *</span></span><span id="296" class="l"><a class="l" href="#296">296: </a><span class="php-comment"> * @param array $tags array of tags</span></span><span id="297" class="l"><a class="l" href="#297">297: </a><span class="php-comment"> * @return array array of matching cache ids (string)</span></span><span id="298" class="l"><a class="l" href="#298">298: </a><span class="php-comment"> */</span></span><span id="299" class="l"><a class="l" href="#299">299: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getIdsAvecLesTags" href="#_getIdsAvecLesTags">getIdsAvecLesTags</a>(<span class="php-var">$tags</span> = <span class="php-keyword1">array</span>()) {</span><span id="300" class="l"><a class="l" href="#300">300: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getIdsAvecLesTags'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$tags</span>));</span><span id="301" class="l"><a class="l" href="#301">301: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->supprimerPrefixe(<span class="php-var">$ids</span>);</span><span id="302" class="l"><a class="l" href="#302">302: </a> <span class="php-keyword1">return</span> <span class="php-var">$ids</span>;</span><span id="303" class="l"><a class="l" href="#303">303: </a> }</span><span id="304" class="l"><a class="l" href="#304">304: </a></span><span id="305" class="l"><a class="l" href="#305">305: </a> <span class="php-comment">/**</span></span><span id="306" class="l"><a class="l" href="#306">306: </a><span class="php-comment"> * Return an array of stored cache ids which don't match given tags</span></span><span id="307" class="l"><a class="l" href="#307">307: </a><span class="php-comment"> *</span></span><span id="308" class="l"><a class="l" href="#308">308: </a><span class="php-comment"> * In case of multiple tags, a logical OR is made between tags</span></span><span id="309" class="l"><a class="l" href="#309">309: </a><span class="php-comment"> *</span></span><span id="310" class="l"><a class="l" href="#310">310: </a><span class="php-comment"> * @param array $tags array of tags</span></span><span id="311" class="l"><a class="l" href="#311">311: </a><span class="php-comment"> * @return array array of not matching cache ids (string)</span></span><span id="312" class="l"><a class="l" href="#312">312: </a><span class="php-comment"> */</span></span><span id="313" class="l"><a class="l" href="#313">313: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getIdsSansLesTags" href="#_getIdsSansLesTags">getIdsSansLesTags</a>(<span class="php-var">$tags</span> = <span class="php-keyword1">array</span>()) {</span><span id="314" class="l"><a class="l" href="#314">314: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getIdsSansLesTags'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$tags</span>));</span><span id="315" class="l"><a class="l" href="#315">315: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->supprimerPrefixe(<span class="php-var">$ids</span>);</span><span id="316" class="l"><a class="l" href="#316">316: </a> <span class="php-keyword1">return</span> <span class="php-var">$ids</span>;</span><span id="317" class="l"><a class="l" href="#317">317: </a> }</span><span id="318" class="l"><a class="l" href="#318">318: </a></span><span id="319" class="l"><a class="l" href="#319">319: </a> <span class="php-comment">/**</span></span><span id="320" class="l"><a class="l" href="#320">320: </a><span class="php-comment"> * Return an array of stored cache ids which match any given tags</span></span><span id="321" class="l"><a class="l" href="#321">321: </a><span class="php-comment"> *</span></span><span id="322" class="l"><a class="l" href="#322">322: </a><span class="php-comment"> * In case of multiple tags, a logical OR is made between tags</span></span><span id="323" class="l"><a class="l" href="#323">323: </a><span class="php-comment"> *</span></span><span id="324" class="l"><a class="l" href="#324">324: </a><span class="php-comment"> * @param array $tags array of tags</span></span><span id="325" class="l"><a class="l" href="#325">325: </a><span class="php-comment"> * @return array array of matching any cache ids (string)</span></span><span id="326" class="l"><a class="l" href="#326">326: </a><span class="php-comment"> */</span></span><span id="327" class="l"><a class="l" href="#327">327: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getIdsAvecUnTag" href="#_getIdsAvecUnTag">getIdsAvecUnTag</a>(<span class="php-var">$tags</span> = <span class="php-keyword1">array</span>()) {</span><span id="328" class="l"><a class="l" href="#328">328: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getIdsAvecUnTag'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$tags</span>));</span><span id="329" class="l"><a class="l" href="#329">329: </a> <span class="php-var">$ids</span> = <span class="php-var">$this</span>->supprimerPrefixe(<span class="php-var">$ids</span>);</span><span id="330" class="l"><a class="l" href="#330">330: </a> <span class="php-keyword1">return</span> <span class="php-var">$ids</span>;</span><span id="331" class="l"><a class="l" href="#331">331: </a> }</span><span id="332" class="l"><a class="l" href="#332">332: </a></span><span id="333" class="l"><a class="l" href="#333">333: </a> <span class="php-comment">/**</span></span><span id="334" class="l"><a class="l" href="#334">334: </a><span class="php-comment"> * Return the filling percentage of the backend storage</span></span><span id="335" class="l"><a class="l" href="#335">335: </a><span class="php-comment"> *</span></span><span id="336" class="l"><a class="l" href="#336">336: </a><span class="php-comment"> * @return int integer between 0 and 100</span></span><span id="337" class="l"><a class="l" href="#337">337: </a><span class="php-comment"> */</span></span><span id="338" class="l"><a class="l" href="#338">338: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getPourcentageRemplissage" href="#_getPourcentageRemplissage">getPourcentageRemplissage</a>() {</span><span id="339" class="l"><a class="l" href="#339">339: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getPourcentageRemplissage'</span>);</span><span id="340" class="l"><a class="l" href="#340">340: </a> }</span><span id="341" class="l"><a class="l" href="#341">341: </a></span><span id="342" class="l"><a class="l" href="#342">342: </a> <span class="php-comment">/**</span></span><span id="343" class="l"><a class="l" href="#343">343: </a><span class="php-comment"> * Return an array of metadatas for the given cache id</span></span><span id="344" class="l"><a class="l" href="#344">344: </a><span class="php-comment"> *</span></span><span id="345" class="l"><a class="l" href="#345">345: </a><span class="php-comment"> * The array will include these keys :</span></span><span id="346" class="l"><a class="l" href="#346">346: </a><span class="php-comment"> * - expire : the expire timestamp</span></span><span id="347" class="l"><a class="l" href="#347">347: </a><span class="php-comment"> * - tags : a string array of tags</span></span><span id="348" class="l"><a class="l" href="#348">348: </a><span class="php-comment"> * - mtime : timestamp of last modification time</span></span><span id="349" class="l"><a class="l" href="#349">349: </a><span class="php-comment"> *</span></span><span id="350" class="l"><a class="l" href="#350">350: </a><span class="php-comment"> * @param string $id cache id</span></span><span id="351" class="l"><a class="l" href="#351">351: </a><span class="php-comment"> * @return array array of metadatas (false if the cache id is not found)</span></span><span id="352" class="l"><a class="l" href="#352">352: </a><span class="php-comment"> */</span></span><span id="353" class="l"><a class="l" href="#353">353: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getMetadonnees" href="#_getMetadonnees">getMetadonnees</a>(<span class="php-var">$id</span>) {</span><span id="354" class="l"><a class="l" href="#354">354: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="355" class="l"><a class="l" href="#355">355: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'getMetadonnees'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>));</span><span id="356" class="l"><a class="l" href="#356">356: </a> }</span><span id="357" class="l"><a class="l" href="#357">357: </a></span><span id="358" class="l"><a class="l" href="#358">358: </a> <span class="php-comment">/**</span></span><span id="359" class="l"><a class="l" href="#359">359: </a><span class="php-comment"> * Give (if possible) an extra lifetime to the given cache id</span></span><span id="360" class="l"><a class="l" href="#360">360: </a><span class="php-comment"> *</span></span><span id="361" class="l"><a class="l" href="#361">361: </a><span class="php-comment"> * @param string $id cache id</span></span><span id="362" class="l"><a class="l" href="#362">362: </a><span class="php-comment"> * @param int $extraLifetime</span></span><span id="363" class="l"><a class="l" href="#363">363: </a><span class="php-comment"> * @return boolean true if ok</span></span><span id="364" class="l"><a class="l" href="#364">364: </a><span class="php-comment"> */</span></span><span id="365" class="l"><a class="l" href="#365">365: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_ajouterSupplementDureeDeVie" href="#_ajouterSupplementDureeDeVie">ajouterSupplementDureeDeVie</a>(<span class="php-var">$id</span>, <span class="php-var">$supplement_duree_de_vie</span>) {</span><span id="366" class="l"><a class="l" href="#366">366: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->prefixerId(<span class="php-var">$id</span>);</span><span id="367" class="l"><a class="l" href="#367">367: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'ajouterSupplementDureeDeVie'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>, <span class="php-var">$supplement_duree_de_vie</span>));</span><span id="368" class="l"><a class="l" href="#368">368: </a> }</span><span id="369" class="l"><a class="l" href="#369">369: </a></span><span id="370" class="l"><a class="l" href="#370">370: </a></span><span id="371" class="l"><a class="l" href="#371">371: </a> <span class="php-comment">/**</span></span><span id="372" class="l"><a class="l" href="#372">372: </a><span class="php-comment"> * Fabrique et retourne l'identifiant du cache avec son préfixe.</span></span><span id="373" class="l"><a class="l" href="#373">373: </a><span class="php-comment"> *</span></span><span id="374" class="l"><a class="l" href="#374">374: </a><span class="php-comment"> * Vérifie l'option 'cache_id_prefixe' et retourne le nouvel id avec préfixe ou simplement l'id lui même si elle vaut null.</span></span><span id="375" class="l"><a class="l" href="#375">375: </a><span class="php-comment"> *</span></span><span id="376" class="l"><a class="l" href="#376">376: </a><span class="php-comment"> * @param string $id Identifiant du cache.</span></span><span id="377" class="l"><a class="l" href="#377">377: </a><span class="php-comment"> * @return string Identifiant du cache avec ou sans préfixe.</span></span><span id="378" class="l"><a class="l" href="#378">378: </a><span class="php-comment"> */</span></span><span id="379" class="l"><a class="l" href="#379">379: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_prefixerId" href="#_prefixerId">prefixerId</a>(<span class="php-var">$id</span>) {</span><span id="380" class="l"><a class="l" href="#380">380: </a> <span class="php-var">$nouvel_id</span> = <span class="php-var">$id</span>;</span><span id="381" class="l"><a class="l" href="#381">381: </a> <span class="php-keyword1">if</span> ((<span class="php-var">$id</span> !== <span class="php-keyword1">null</span>) && <span class="php-keyword1">isset</span>(<span class="php-var">$this</span>->options[<span class="php-quote">'cache_id_prefixe'</span>])) {</span><span id="382" class="l"><a class="l" href="#382">382: </a> <span class="php-var">$nouvel_id</span> = <span class="php-var">$this</span>->options[<span class="php-quote">'cache_id_prefixe'</span>].<span class="php-var">$id</span>;</span><span id="383" class="l"><a class="l" href="#383">383: </a> }</span><span id="384" class="l"><a class="l" href="#384">384: </a> <span class="php-keyword1">return</span> <span class="php-var">$nouvel_id</span>;</span><span id="385" class="l"><a class="l" href="#385">385: </a> }</span><span id="386" class="l"><a class="l" href="#386">386: </a></span><span id="387" class="l"><a class="l" href="#387">387: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_executerMethodeStockage" href="#_executerMethodeStockage">executerMethodeStockage</a>(<span class="php-var">$methode</span>, <span class="php-var">$params</span> = <span class="php-keyword1">null</span>) {</span><span id="388" class="l"><a class="l" href="#388">388: </a> <span class="php-keyword1">if</span> (<span class="php-keyword2">method_exists</span>(<span class="php-var">$this</span>->stockage, <span class="php-var">$methode</span>)) {</span><span id="389" class="l"><a class="l" href="#389">389: </a> <span class="php-keyword1">if</span> (<span class="php-var">$params</span> == <span class="php-keyword1">null</span>) {</span><span id="390" class="l"><a class="l" href="#390">390: </a> <span class="php-var">$resultat</span> = <span class="php-keyword2">call_user_func</span>(<span class="php-keyword1">array</span>(<span class="php-var">$this</span>->stockage, <span class="php-var">$methode</span>));</span><span id="391" class="l"><a class="l" href="#391">391: </a> } <span class="php-keyword1">else</span> {</span><span id="392" class="l"><a class="l" href="#392">392: </a> <span class="php-var">$resultat</span> = <span class="php-keyword2">call_user_func_array</span>(<span class="php-keyword1">array</span>(<span class="php-var">$this</span>->stockage, <span class="php-var">$methode</span>), <span class="php-var">$params</span>);</span><span id="393" class="l"><a class="l" href="#393">393: </a> }</span><span id="394" class="l"><a class="l" href="#394">394: </a> } <span class="php-keyword1">else</span> {</span><span id="395" class="l"><a class="l" href="#395">395: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">false</span>;</span><span id="396" class="l"><a class="l" href="#396">396: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"La méthode '</span><span class="php-var">$methode</span><span class="php-quote">' n'existe pas dans la classe '"</span>.<span class="php-keyword2">get_class</span>(<span class="php-var">$this</span>).<span class="php-quote">"'."</span>, E_USER_WARNING);</span><span id="397" class="l"><a class="l" href="#397">397: </a> }</span><span id="398" class="l"><a class="l" href="#398">398: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="399" class="l"><a class="l" href="#399">399: </a> }</span><span id="400" class="l"><a class="l" href="#400">400: </a></span><span id="401" class="l"><a class="l" href="#401">401: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_supprimerPrefixe" href="#_supprimerPrefixe">supprimerPrefixe</a>(<span class="php-var">$ids</span>) {</span><span id="402" class="l"><a class="l" href="#402">402: </a> <span class="php-comment">// Il est nécessaire de retirer les cache_id_prefixe des ids (voir #ZF-6178, #ZF-7600)</span></span><span id="403" class="l"><a class="l" href="#403">403: </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>->options[<span class="php-quote">'cache_id_prefixe'</span>]) && <span class="php-var">$this</span>->options[<span class="php-quote">'cache_id_prefixe'</span>] !== <span class="php-quote">''</span>) {</span><span id="404" class="l"><a class="l" href="#404">404: </a> <span class="php-var">$prefixe</span> =& <span class="php-var">$this</span>->options[<span class="php-quote">'cache_id_prefixe'</span>];</span><span id="405" class="l"><a class="l" href="#405">405: </a> <span class="php-var">$prefixe_longueur</span> = <span class="php-keyword2">strlen</span>(<span class="php-var">$prefixe</span>);</span><span id="406" class="l"><a class="l" href="#406">406: </a> <span class="php-keyword1">foreach</span> (<span class="php-var">$ids</span> <span class="php-keyword1">as</span> &<span class="php-var">$id</span>) {</span><span id="407" class="l"><a class="l" href="#407">407: </a> <span class="php-keyword1">if</span> (<span class="php-keyword2">strpos</span>(<span class="php-var">$id</span>, <span class="php-var">$prefixe</span>) === <span class="php-num">0</span>) {</span><span id="408" class="l"><a class="l" href="#408">408: </a> <span class="php-var">$id</span> = <span class="php-keyword2">substr</span>(<span class="php-var">$id</span>, <span class="php-var">$prefixe_longueur</span>);</span><span id="409" class="l"><a class="l" href="#409">409: </a> }</span><span id="410" class="l"><a class="l" href="#410">410: </a> }</span><span id="411" class="l"><a class="l" href="#411">411: </a> }</span><span id="412" class="l"><a class="l" href="#412">412: </a> <span class="php-keyword1">return</span> <span class="php-var">$ids</span>;</span><span id="413" class="l"><a class="l" href="#413">413: </a> }</span><span id="414" class="l"><a class="l" href="#414">414: </a></span><span id="415" class="l"><a class="l" href="#415">415: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_controlerEcriture" href="#_controlerEcriture">controlerEcriture</a>(<span class="php-var">$id</span>, <span class="php-var">$donnees_avant_ecriture</span>) {</span><span id="416" class="l"><a class="l" href="#416">416: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">true</span>;</span><span id="417" class="l"><a class="l" href="#417">417: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'controle_ecriture'</span>]) {</span><span id="418" class="l"><a class="l" href="#418">418: </a> <span class="php-var">$donnees_apres_ecriture</span> = <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'charger'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>, <span class="php-keyword1">true</span>));</span><span id="419" class="l"><a class="l" href="#419">419: </a> <span class="php-keyword1">if</span> (<span class="php-var">$donnees_avant_ecriture</span> != <span class="php-var">$donnees_apres_ecriture</span>) {</span><span id="420" class="l"><a class="l" href="#420">420: </a> <span class="php-var">$this</span>->executerMethodeStockage(<span class="php-quote">'supprimer'</span>, <span class="php-keyword1">array</span>(<span class="php-var">$id</span>));</span><span id="421" class="l"><a class="l" href="#421">421: </a> <span class="php-var">$resultat</span> = <span class="php-keyword1">false</span>;</span><span id="422" class="l"><a class="l" href="#422">422: </a> }</span><span id="423" class="l"><a class="l" href="#423">423: </a> }</span><span id="424" class="l"><a class="l" href="#424">424: </a> <span class="php-keyword1">return</span> <span class="php-var">$resultat</span>;</span><span id="425" class="l"><a class="l" href="#425">425: </a> }</span><span id="426" class="l"><a class="l" href="#426">426: </a></span><span id="427" class="l"><a class="l" href="#427">427: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_deserialiserAutomatiquement" href="#_deserialiserAutomatiquement">deserialiserAutomatiquement</a>(<span class="php-var">$donnees</span>) {</span><span id="428" class="l"><a class="l" href="#428">428: </a> <span class="php-keyword1">if</span> (<span class="php-var">$donnees</span> !== <span class="php-keyword1">false</span> && <span class="php-var">$this</span>->options[<span class="php-quote">'serialisation_auto'</span>]) {</span><span id="429" class="l"><a class="l" href="#429">429: </a> <span class="php-comment">// we need to unserialize before sending the result</span></span><span id="430" class="l"><a class="l" href="#430">430: </a> <span class="php-var">$donnees</span> = <span class="php-keyword2">unserialize</span>(<span class="php-var">$donnees</span>);</span><span id="431" class="l"><a class="l" href="#431">431: </a> }</span><span id="432" class="l"><a class="l" href="#432">432: </a> <span class="php-keyword1">return</span> <span class="php-var">$donnees</span>;</span><span id="433" class="l"><a class="l" href="#433">433: </a> }</span><span id="434" class="l"><a class="l" href="#434">434: </a></span><span id="435" class="l"><a class="l" href="#435">435: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_serialiserAutomatiquement" href="#_serialiserAutomatiquement">serialiserAutomatiquement</a>(<span class="php-var">$donnees</span>) {</span><span id="436" class="l"><a class="l" href="#436">436: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'serialisation_auto'</span>]) {</span><span id="437" class="l"><a class="l" href="#437">437: </a> <span class="php-comment">// we need to serialize datas before storing them</span></span><span id="438" class="l"><a class="l" href="#438">438: </a> <span class="php-var">$donnees</span> = <span class="php-keyword2">serialize</span>(<span class="php-var">$donnees</span>);</span><span id="439" class="l"><a class="l" href="#439">439: </a> } <span class="php-keyword1">else</span> {</span><span id="440" class="l"><a class="l" href="#440">440: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_string</span>(<span class="php-var">$donnees</span>)) {</span><span id="441" class="l"><a class="l" href="#441">441: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Les données doivent être une chaîne de caractères ou vous devez activez l'option serialisation_auto = true"</span>, E_USER_WARNING);</span><span id="442" class="l"><a class="l" href="#442">442: </a> }</span><span id="443" class="l"><a class="l" href="#443">443: </a> }</span><span id="444" class="l"><a class="l" href="#444">444: </a> <span class="php-keyword1">return</span> <span class="php-var">$donnees</span>;</span><span id="445" class="l"><a class="l" href="#445">445: </a> }</span><span id="446" class="l"><a class="l" href="#446">446: </a></span><span id="447" class="l"><a class="l" href="#447">447: </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="_nettoyerAutomatiquement" href="#_nettoyerAutomatiquement">nettoyerAutomatiquement</a>() {</span><span id="448" class="l"><a class="l" href="#448">448: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>->options[<span class="php-quote">'nettoyage_auto'</span>] > <span class="php-num">0</span>) {</span><span id="449" class="l"><a class="l" href="#449">449: </a> <span class="php-var">$rand</span> = <span class="php-keyword2">rand</span>(<span class="php-num">1</span>, <span class="php-var">$this</span>->options[<span class="php-quote">'nettoyage_auto'</span>]);</span><span id="450" class="l"><a class="l" href="#450">450: </a> <span class="php-keyword1">if</span> (<span class="php-var">$rand</span> == <span class="php-num">1</span>) {</span><span id="451" class="l"><a class="l" href="#451">451: </a> <span class="php-var">$this</span>->nettoyer(self::NETTOYAGE_MODE_EXPIRATION);</span><span id="452" class="l"><a class="l" href="#452">452: </a> }</span><span id="453" class="l"><a class="l" href="#453">453: </a> }</span><span id="454" class="l"><a class="l" href="#454">454: </a> }</span><span id="455" class="l"><a class="l" href="#455">455: </a></span><span id="456" class="l"><a class="l" href="#456">456: </a> <span class="php-comment">/**</span></span><span id="457" class="l"><a class="l" href="#457">457: </a><span class="php-comment"> * Valide un identifiant de cache ou un tag (securité, nom de fichiers fiables, préfixes réservés...)</span></span><span id="458" class="l"><a class="l" href="#458">458: </a><span class="php-comment"> *</span></span><span id="459" class="l"><a class="l" href="#459">459: </a><span class="php-comment"> * @param string $chaine Identificant de cache ou tag</span></span><span id="460" class="l"><a class="l" href="#460">460: </a><span class="php-comment"> * @return void</span></span><span id="461" class="l"><a class="l" href="#461">461: </a><span class="php-comment"> */</span></span><span id="462" class="l"><a class="l" href="#462">462: </a> <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_validerIdOuTag" href="#_validerIdOuTag">validerIdOuTag</a>(<span class="php-var">$chaine</span>) {</span><span id="463" class="l"><a class="l" href="#463">463: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_string</span>(<span class="php-var">$chaine</span>)) {</span><span id="464" class="l"><a class="l" href="#464">464: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">'Id ou tag invalide : doit être une chaîne de caractères'</span>, E_USER_ERROR);</span><span id="465" class="l"><a class="l" href="#465">465: </a> }</span><span id="466" class="l"><a class="l" href="#466">466: </a> <span class="php-keyword1">if</span> (<span class="php-keyword2">substr</span>(<span class="php-var">$chaine</span>, <span class="php-num">0</span>, <span class="php-num">9</span>) == <span class="php-quote">'internal-'</span>) {</span><span id="467" class="l"><a class="l" href="#467">467: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">'"internal-*" identifiants ou tags sont réservés'</span>, E_USER_WARNING);</span><span id="468" class="l"><a class="l" href="#468">468: </a> }</span><span id="469" class="l"><a class="l" href="#469">469: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">preg_match</span>(<span class="php-quote">'~^[a-zA-Z0-9_]+$~D'</span>, <span class="php-var">$chaine</span>)) {</span><span id="470" class="l"><a class="l" href="#470">470: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Id ou tag invalide '</span><span class="php-var">$chaine</span><span class="php-quote">' : doit contenir seulement [a-zA-Z0-9_]"</span>, E_USER_WARNING);</span><span id="471" class="l"><a class="l" href="#471">471: </a> }</span><span id="472" class="l"><a class="l" href="#472">472: </a> }</span><span id="473" class="l"><a class="l" href="#473">473: </a></span><span id="474" class="l"><a class="l" href="#474">474: </a> <span class="php-comment">/**</span></span><span id="475" class="l"><a class="l" href="#475">475: </a><span class="php-comment"> * Valide un tableau de tags (securité, nom de fichiers fiables, préfixes réservés...)</span></span><span id="476" class="l"><a class="l" href="#476">476: </a><span class="php-comment"> *</span></span><span id="477" class="l"><a class="l" href="#477">477: </a><span class="php-comment"> * @param array $tags tableau de tags</span></span><span id="478" class="l"><a class="l" href="#478">478: </a><span class="php-comment"> * @return void</span></span><span id="479" class="l"><a class="l" href="#479">479: </a><span class="php-comment"> */</span></span><span id="480" class="l"><a class="l" href="#480">480: </a> <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_validerTableauDeTags" href="#_validerTableauDeTags">validerTableauDeTags</a>(<span class="php-var">$tags</span>) {</span><span id="481" class="l"><a class="l" href="#481">481: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_array</span>(<span class="php-var">$tags</span>)) {</span><span id="482" class="l"><a class="l" href="#482">482: </a> <span class="php-keyword2">trigger_error</span>(<span class="php-quote">"Tableau de tags invalide : doit être un tableau 'array'"</span>, E_USER_WARNING);</span><span id="483" class="l"><a class="l" href="#483">483: </a> }</span><span id="484" class="l"><a class="l" href="#484">484: </a> <span class="php-keyword1">foreach</span> (<span class="php-var">$tags</span> <span class="php-keyword1">as</span> <span class="php-var">$tag</span>) {</span><span id="485" class="l"><a class="l" href="#485">485: </a> self::validerIdOuTag(<span class="php-var">$tag</span>);</span><span id="486" class="l"><a class="l" href="#486">486: </a> }</span><span id="487" class="l"><a class="l" href="#487">487: </a> <span class="php-keyword2">reset</span>(<span class="php-var">$tags</span>);</span><span id="488" class="l"><a class="l" href="#488">488: </a> }</span><span id="489" class="l"><a class="l" href="#489">489: </a></span><span id="490" class="l"><a class="l" href="#490">490: </a> <span class="php-comment">/**</span></span><span id="491" class="l"><a class="l" href="#491">491: </a><span class="php-comment"> * Calcule et retourne le timestamp d'expiration</span></span><span id="492" class="l"><a class="l" href="#492">492: </a><span class="php-comment"> *</span></span><span id="493" class="l"><a class="l" href="#493">493: </a><span class="php-comment"> * @return int timestamp d'expiration (unix timestamp)</span></span><span id="494" class="l"><a class="l" href="#494">494: </a><span class="php-comment"> */</span></span><span id="495" class="l"><a class="l" href="#495">495: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_getTimestampExpiration" href="#_getTimestampExpiration">getTimestampExpiration</a>(<span class="php-var">$duree_de_vie</span>) {</span><span id="496" class="l"><a class="l" href="#496">496: </a> <span class="php-keyword1">if</span> (<span class="php-var">$duree_de_vie</span> === <span class="php-keyword1">false</span>) {</span><span id="497" class="l"><a class="l" href="#497">497: </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>->options[<span class="php-quote">'duree_de_vie'</span>]) && <span class="php-keyword2">is_int</span>(<span class="php-var">$this</span>->options[<span class="php-quote">'duree_de_vie'</span>])) {</span><span id="498" class="l"><a class="l" href="#498">498: </a> <span class="php-var">$duree_de_vie</span> = (int) <span class="php-var">$this</span>->options[<span class="php-quote">'duree_de_vie'</span>];</span><span id="499" class="l"><a class="l" href="#499">499: </a> } <span class="php-keyword1">else</span> {</span><span id="500" class="l"><a class="l" href="#500">500: </a> <span class="php-var">$duree_de_vie</span> = <span class="php-num">3600</span>;</span><span id="501" class="l"><a class="l" href="#501">501: </a> }</span><span id="502" class="l"><a class="l" href="#502">502: </a> }</span><span id="503" class="l"><a class="l" href="#503">503: </a> <span class="php-var">$timestamp</span> = (<span class="php-var">$duree_de_vie</span> === <span class="php-keyword1">null</span>) ? <span class="php-num">9999999999</span> : (<span class="php-keyword2">time</span>() + <span class="php-var">$duree_de_vie</span>);</span><span id="504" class="l"><a class="l" href="#504">504: </a> <span class="php-keyword1">return</span> <span class="php-var">$timestamp</span>;</span><span id="505" class="l"><a class="l" href="#505">505: </a> }</span><span id="506" class="l"><a class="l" href="#506">506: </a></span><span id="507" class="l"><a class="l" href="#507">507: </a></span>}</code></pre><div 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