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<pre><code><span id="1" class="l"><a class="l" href="#1">  1: </a><span class="xlang">&lt;?php</span>
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</span><span id="2" class="l"><a class="l" href="#2">  2: </a><span class="php-comment">// declare(encoding='UTF-8');</span>
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</span><span id="3" class="l"><a class="l" href="#3">  3: </a><span class="php-comment">/**
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</span></span><span id="4" class="l"><a class="l" href="#4">  4: </a><span class="php-comment"> * I18n permet de traduire une application à partir de données stockées dans des fichiers ini.
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</span></span><span id="5" class="l"><a class="l" href="#5">  5: </a><span class="php-comment"> * Si vous souhaitez utiliser le fonctionnement par défaut vous devrez :
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</span></span><span id="6" class="l"><a class="l" href="#6">  6: </a><span class="php-comment"> * - déposer les fichiers ini dans le dossier définit par la variable de config &quot;chemin_i18n&quot;.
109 
</span></span><span id="7" class="l"><a class="l" href="#7">  7: </a><span class="php-comment"> * - nommer les fichiers selon la forme &quot;locale.ini&quot; (Ex.: fr.ini ou fr_CH.ini ).
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</span></span><span id="8" class="l"><a class="l" href="#8">  8: </a><span class="php-comment"> *
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</span></span><span id="9" class="l"><a class="l" href="#9">  9: </a><span class="php-comment"> * Elle offre l'accès en lecture seule aux paramètres de des fichiers ini.
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</span></span><span id="10" class="l"><a class="l" href="#10"> 10: </a><span class="php-comment"> * C'est une Singleton. Une seule classe de traduction peut être instanciée par Application.
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</span></span><span id="11" class="l"><a class="l" href="#11"> 11: </a><span class="php-comment"> *
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</span></span><span id="12" class="l"><a class="l" href="#12"> 12: </a><span class="php-comment"> * @category    PHP 5.2
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</span></span><span id="13" class="l"><a class="l" href="#13"> 13: </a><span class="php-comment"> * @package     Framework
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</span></span><span id="14" class="l"><a class="l" href="#14"> 14: </a><span class="php-comment"> * @author      Jean-Pascal MILCENT &lt;jpm@tela-botanica.org&gt;
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</span></span><span id="15" class="l"><a class="l" href="#15"> 15: </a><span class="php-comment"> * @copyright   Copyright (c) 2010, Tela Botanica (accueil@tela-botanica.org)
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</span></span><span id="16" class="l"><a class="l" href="#16"> 16: </a><span class="php-comment"> * @license     GNU-GPL-v3 &lt;http://www.gnu.org/licenses/gpl.html&gt;
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</span></span><span id="17" class="l"><a class="l" href="#17"> 17: </a><span class="php-comment"> * @license     CECILL-v2 &lt;http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt&gt;
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</span></span><span id="18" class="l"><a class="l" href="#18"> 18: </a><span class="php-comment"> */</span>
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</span><span id="19" class="l"><a class="l" href="#19"> 19: </a>
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</span><span id="20" class="l"><a class="l" href="#20"> 20: </a><span class="php-keyword1">class</span> <a id="I18n" href="#I18n">I18n</a> {
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</span><span id="21" class="l"><a class="l" href="#21"> 21: </a>    <span class="php-comment">/** Format de traduction utilisant les fichier .ini */</span>
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</span><span id="22" class="l"><a class="l" href="#22"> 22: </a>    <span class="php-keyword1">const</span> <a id="FORMAT_INI" href="#FORMAT_INI">FORMAT_INI</a> = <span class="php-quote">'.ini'</span>;
125 
</span><span id="23" class="l"><a class="l" href="#23"> 23: </a>
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</span><span id="24" class="l"><a class="l" href="#24"> 24: </a>    <span class="php-comment">/** Instance de la classe pointant sur elle même (pour le pattern singleton) */</span>
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</span><span id="25" class="l"><a class="l" href="#25"> 25: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$instance" href="#$instance">$instance</a></span> = <span class="php-keyword1">null</span>;
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</span><span id="26" class="l"><a class="l" href="#26"> 26: </a>
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</span><span id="27" class="l"><a class="l" href="#27"> 27: </a>    <span class="php-comment">/** Fichiers de traduction disponibles. */</span>
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</span><span id="28" class="l"><a class="l" href="#28"> 28: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$traductions" href="#$traductions">$traductions</a></span> = <span class="php-keyword1">array</span>();
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</span><span id="29" class="l"><a class="l" href="#29"> 29: </a>
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</span><span id="30" class="l"><a class="l" href="#30"> 30: </a>    <span class="php-comment">/** Langue courrante utilisée par l'application. */</span>
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</span><span id="31" class="l"><a class="l" href="#31"> 31: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$langue" href="#$langue">$langue</a></span> = <span class="php-keyword1">null</span>;
134 
</span><span id="32" class="l"><a class="l" href="#32"> 32: </a>
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</span><span id="33" class="l"><a class="l" href="#33"> 33: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> <a id="___construct" href="#___construct">__construct</a>() {
136 
</span><span id="34" class="l"><a class="l" href="#34"> 34: </a>        self::verifierParametresConfig();
137 
</span><span id="35" class="l"><a class="l" href="#35"> 35: </a>        self::trouverLangue();
138 
</span><span id="36" class="l"><a class="l" href="#36"> 36: </a>    }
139 
</span><span id="37" class="l"><a class="l" href="#37"> 37: </a>
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</span><span id="38" class="l"><a class="l" href="#38"> 38: </a>    <span class="php-comment">/**
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</span></span><span id="39" class="l"><a class="l" href="#39"> 39: </a><span class="php-comment">     * Accesseur pour la valeur d'une traduction
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</span></span><span id="40" class="l"><a class="l" href="#40"> 40: </a><span class="php-comment">     * @param string $param le nom du paramètre
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</span></span><span id="41" class="l"><a class="l" href="#41"> 41: </a><span class="php-comment">     * @return string la valeur du paramètre
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</span></span><span id="42" class="l"><a class="l" href="#42"> 42: </a><span class="php-comment">     */</span>
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</span><span id="43" class="l"><a class="l" href="#43"> 43: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_get" href="#_get">get</a>(<span class="php-var">$identifiant</span>, <span class="php-var">$langue</span> = <span class="php-keyword1">null</span>) {
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</span><span id="44" class="l"><a class="l" href="#44"> 44: </a>        self::verifierCreationInstance();
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</span><span id="45" class="l"><a class="l" href="#45"> 45: </a>        <span class="php-var">$texte</span> = <span class="php-quote">''</span>;
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</span><span id="46" class="l"><a class="l" href="#46"> 46: </a>
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</span><span id="47" class="l"><a class="l" href="#47"> 47: </a>        <span class="php-comment">// Récupération de la langue actuellement demandée</span>
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</span><span id="48" class="l"><a class="l" href="#48"> 48: </a>        <span class="php-var">$langue_a_charger</span> = self::<span class="php-var">$langue</span>;
151 
</span><span id="49" class="l"><a class="l" href="#49"> 49: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_null</span>(<span class="php-var">$langue</span>)) {
152 
</span><span id="50" class="l"><a class="l" href="#50"> 50: </a>            <span class="php-var">$langue_a_charger</span> = <span class="php-var">$langue</span>;
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</span><span id="51" class="l"><a class="l" href="#51"> 51: </a>        }
154 
</span><span id="52" class="l"><a class="l" href="#52"> 52: </a>
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</span><span id="53" class="l"><a class="l" href="#53"> 53: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(self::<span class="php-var">$traductions</span>[<span class="php-var">$langue_a_charger</span>])) {
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</span><span id="54" class="l"><a class="l" href="#54"> 54: </a>            <span class="php-comment">// Tentative de chargement du fichier de traduction</span>
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</span><span id="55" class="l"><a class="l" href="#55"> 55: </a>            <span class="php-var">$chargement</span> = self::charger(<span class="php-var">$langue_a_charger</span>);
158 
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a>            <span class="php-keyword1">if</span> (<span class="php-var">$chargement</span> === <span class="php-keyword1">false</span>) {
159 
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a>                <span class="php-var">$m</span> = <span class="php-quote">&quot;Le fichier d'i18n pour la langue '</span><span class="php-var">$langue_a_charger</span><span class="php-quote">' demandée n'a pas été trouvé.&quot;</span>;
160 
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a>                self::ajouterErreur(<span class="php-var">$m</span>);
161 
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a>            }
162 
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a>        }
163 
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a>
164 
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a>        <span class="php-comment">// Recherche de la langue dans le tableau des traductions</span>
165 
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(self::<span class="php-var">$traductions</span>[<span class="php-var">$langue_a_charger</span>]) &amp;&amp; self::<span class="php-var">$traductions</span>[<span class="php-var">$langue_a_charger</span>] !== <span class="php-keyword1">false</span>) {
166 
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a>            <span class="php-comment">// Recherche de la traduction demandée</span>
167 
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a>            <span class="php-var">$valeur</span> = self::getValeur(<span class="php-var">$identifiant</span>, self::<span class="php-var">$traductions</span>[<span class="php-var">$langue_a_charger</span>]);
168 
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a>            <span class="php-keyword1">if</span> (<span class="php-var">$valeur</span> !== <span class="php-keyword1">false</span>) {
169 
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a>                <span class="php-var">$texte</span> = <span class="php-var">$valeur</span>;
170 
</span><span id="68" class="l"><a class="l" href="#68"> 68: </a>            } <span class="php-keyword1">else</span> {
171 
</span><span id="69" class="l"><a class="l" href="#69"> 69: </a>                <span class="php-var">$m</span> = <span class="php-quote">&quot;Le traduction n'existe pas pour l'identifiant '</span><span class="php-var">$identifiant</span><span class="php-quote">' demandé.&quot;</span>;
172 
</span><span id="70" class="l"><a class="l" href="#70"> 70: </a>                self::ajouterErreur(<span class="php-var">$m</span>);
173 
</span><span id="71" class="l"><a class="l" href="#71"> 71: </a>            }
174 
</span><span id="72" class="l"><a class="l" href="#72"> 72: </a>        }
175 
</span><span id="73" class="l"><a class="l" href="#73"> 73: </a>
176 
</span><span id="74" class="l"><a class="l" href="#74"> 74: </a>        <span class="php-keyword1">return</span> <span class="php-var">$texte</span>;
177 
</span><span id="75" class="l"><a class="l" href="#75"> 75: </a>    }
178 
</span><span id="76" class="l"><a class="l" href="#76"> 76: </a>
179 
</span><span id="77" class="l"><a class="l" href="#77"> 77: </a>    <span class="php-comment">/**
180 
</span></span><span id="78" class="l"><a class="l" href="#78"> 78: </a><span class="php-comment">     * Charge un fichier ini dans le tableau des paramètres de l'appli
181 
</span></span><span id="79" class="l"><a class="l" href="#79"> 79: </a><span class="php-comment">     * @param string $fichier_ini le nom du fichier à charger
182 
</span></span><span id="80" class="l"><a class="l" href="#80"> 80: </a><span class="php-comment">     * @return boolean true, si le fichier a été trouvé et correctement chargé, sinon false.
183 
</span></span><span id="81" class="l"><a class="l" href="#81"> 81: </a><span class="php-comment">     */</span>
184 
</span><span id="82" class="l"><a class="l" href="#82"> 82: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_charger" href="#_charger">charger</a>(<span class="php-var">$langue</span>, <span class="php-var">$fichier</span> = <span class="php-keyword1">null</span>, <span class="php-var">$format</span> = self::FORMAT_INI) {
185 
</span><span id="83" class="l"><a class="l" href="#83"> 83: </a>        self::verifierCreationInstance();
186 
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a>        <span class="php-var">$ok</span> = <span class="php-keyword1">false</span>;
187 
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a>
188 
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a>        <span class="php-comment">// Création du chemin vers le fichier de traduction par défaut</span>
189 
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">is_null</span>(<span class="php-var">$fichier</span>)) {
190 
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a>            <span class="php-var">$fichier</span> = Config::get(<span class="php-quote">'chemin_i18n'</span>).<span class="php-var">$langue</span>.<span class="php-var">$format</span>;
191 
</span><span id="89" class="l"><a class="l" href="#89"> 89: </a>        }
192 
</span><span id="90" class="l"><a class="l" href="#90"> 90: </a>
193 
</span><span id="91" class="l"><a class="l" href="#91"> 91: </a>        <span class="php-comment">// Chargement</span>
194 
</span><span id="92" class="l"><a class="l" href="#92"> 92: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$format</span> == self::FORMAT_INI) {
195 
</span><span id="93" class="l"><a class="l" href="#93"> 93: </a>            <span class="php-var">$ok</span> = self::chargerFichierIni(<span class="php-var">$fichier</span>, <span class="php-var">$langue</span>);
196 
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a>        } <span class="php-keyword1">else</span> {
197 
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a>            <span class="php-var">$m</span> = <span class="php-quote">&quot;Le format '</span><span class="php-var">$format</span><span class="php-quote">' de fichier de traduction n'est pas pris en compte par le Framework.&quot;</span>;
198 
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a>            self::ajouterErreur(<span class="php-var">$m</span>);
199 
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a>        }
200 
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a>
201 
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a>        <span class="php-keyword1">return</span> <span class="php-var">$ok</span>;
202 
</span><span id="100" class="l"><a class="l" href="#100">100: </a>    }
203 
</span><span id="101" class="l"><a class="l" href="#101">101: </a>
204 
</span><span id="102" class="l"><a class="l" href="#102">102: </a>    <span class="php-comment">/**
205 
</span></span><span id="103" class="l"><a class="l" href="#103">103: </a><span class="php-comment">     * Définit la langue utiliser pour rechercher une traduction.
206 
</span></span><span id="104" class="l"><a class="l" href="#104">104: </a><span class="php-comment">     * @param string $fichier_ini le nom du fichier à charger
207 
</span></span><span id="105" class="l"><a class="l" href="#105">105: </a><span class="php-comment">     * @return array le fichier ini parsé
208 
</span></span><span id="106" class="l"><a class="l" href="#106">106: </a><span class="php-comment">     */</span>
209 
</span><span id="107" class="l"><a class="l" href="#107">107: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_setLangue" href="#_setLangue">setLangue</a>(<span class="php-var">$langue</span>) {
210 
</span><span id="108" class="l"><a class="l" href="#108">108: </a>        self::verifierCreationInstance();
211 
</span><span id="109" class="l"><a class="l" href="#109">109: </a>        self::<span class="php-var">$langue</span> = <span class="php-var">$langue</span>;
212 
</span><span id="110" class="l"><a class="l" href="#110">110: </a>    }
213 
</span><span id="111" class="l"><a class="l" href="#111">111: </a>
214 
</span><span id="112" class="l"><a class="l" href="#112">112: </a>    <span class="php-comment">/**
215 
</span></span><span id="113" class="l"><a class="l" href="#113">113: </a><span class="php-comment">     * Renvoie la valeur demandé grâce une chaine de paramètres
216 
</span></span><span id="114" class="l"><a class="l" href="#114">114: </a><span class="php-comment">     * @param string $param la chaine identifiante
217 
</span></span><span id="115" class="l"><a class="l" href="#115">115: </a><span class="php-comment">     * @param array $i18n le tableau de traductions
218 
</span></span><span id="116" class="l"><a class="l" href="#116">116: </a><span class="php-comment">     * @return mixed la valeur correspondante à la chaine identifiante si elle est trouvée, sinon false.
219 
</span></span><span id="117" class="l"><a class="l" href="#117">117: </a><span class="php-comment">     */</span>
220 
</span><span id="118" class="l"><a class="l" href="#118">118: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_getValeur" href="#_getValeur">getValeur</a>(<span class="php-var">$param</span>, <span class="php-var">$i18n</span>) {
221 
</span><span id="119" class="l"><a class="l" href="#119">119: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$param</span> === <span class="php-keyword1">null</span>) {
222 
</span><span id="120" class="l"><a class="l" href="#120">120: </a>            <span class="php-keyword1">return</span> <span class="php-keyword1">false</span>;
223 
</span><span id="121" class="l"><a class="l" href="#121">121: </a>        } <span class="php-keyword1">else</span> {
224 
</span><span id="122" class="l"><a class="l" href="#122">122: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$i18n</span>[<span class="php-var">$param</span>])) {
225 
</span><span id="123" class="l"><a class="l" href="#123">123: </a>                <span class="php-keyword1">return</span> <span class="php-var">$i18n</span>[<span class="php-var">$param</span>];
226 
</span><span id="124" class="l"><a class="l" href="#124">124: </a>            } <span class="php-keyword1">else</span> <span class="php-keyword1">if</span> (<span class="php-keyword2">strpos</span>(<span class="php-var">$param</span>, <span class="php-quote">'.'</span>) !== <span class="php-keyword1">false</span>) {
227 
</span><span id="125" class="l"><a class="l" href="#125">125: </a>                <span class="php-var">$pieces</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">'.'</span>, <span class="php-var">$param</span>, <span class="php-num">2</span>);
228 
</span><span id="126" class="l"><a class="l" href="#126">126: </a>                <span class="php-keyword1">if</span> (<span class="php-keyword2">strlen</span>(<span class="php-var">$pieces</span>[<span class="php-num">0</span>]) &amp;&amp; <span class="php-keyword2">strlen</span>(<span class="php-var">$pieces</span>[<span class="php-num">1</span>])) {
229 
</span><span id="127" class="l"><a class="l" href="#127">127: </a>                    <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]])) {
230 
</span><span id="128" class="l"><a class="l" href="#128">128: </a>                       <span class="php-keyword1">if</span> (<span class="php-keyword2">is_array</span>(<span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]])) {
231 
</span><span id="129" class="l"><a class="l" href="#129">129: </a>                            <span class="php-keyword1">return</span> self::getValeur(<span class="php-var">$pieces</span>[<span class="php-num">1</span>], <span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]]);
232 
</span><span id="130" class="l"><a class="l" href="#130">130: </a>                       }
233 
</span><span id="131" class="l"><a class="l" href="#131">131: </a>                    }
234 
</span><span id="132" class="l"><a class="l" href="#132">132: </a>                }
235 
</span><span id="133" class="l"><a class="l" href="#133">133: </a>            } <span class="php-keyword1">else</span> {
236 
</span><span id="134" class="l"><a class="l" href="#134">134: </a>                <span class="php-keyword1">return</span> <span class="php-keyword1">false</span>;
237 
</span><span id="135" class="l"><a class="l" href="#135">135: </a>            }
238 
</span><span id="136" class="l"><a class="l" href="#136">136: </a>        }
239 
</span><span id="137" class="l"><a class="l" href="#137">137: </a>    }
240 
</span><span id="138" class="l"><a class="l" href="#138">138: </a>
241 
</span><span id="139" class="l"><a class="l" href="#139">139: </a>    <span class="php-comment">/**
242 
</span></span><span id="140" class="l"><a class="l" href="#140">140: </a><span class="php-comment">     * Parse le fichier ini donné en paramètre
243 
</span></span><span id="141" class="l"><a class="l" href="#141">141: </a><span class="php-comment">     * @param string $fichier_ini nom du fichier ini à parser
244 
</span></span><span id="142" class="l"><a class="l" href="#142">142: </a><span class="php-comment">     * @param string $langue la langue correspondant au fichier
245 
</span></span><span id="143" class="l"><a class="l" href="#143">143: </a><span class="php-comment">     * @return boolean true si le chargement c'est bien passé, sinon false.
246 
</span></span><span id="144" class="l"><a class="l" href="#144">144: </a><span class="php-comment">     */</span>
247 
</span><span id="145" class="l"><a class="l" href="#145">145: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_chargerFichierIni" href="#_chargerFichierIni">chargerFichierIni</a>(<span class="php-var">$fichier_ini</span>, <span class="php-var">$langue</span>) {
248 
</span><span id="146" class="l"><a class="l" href="#146">146: </a>        self::<span class="php-var">$traductions</span>[<span class="php-var">$langue</span>] = <span class="php-keyword1">false</span>;
249 
</span><span id="147" class="l"><a class="l" href="#147">147: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">file_exists</span>(<span class="php-var">$fichier_ini</span>)) {
250 
</span><span id="148" class="l"><a class="l" href="#148">148: </a>            <span class="php-var">$ini</span> = <span class="php-keyword2">parse_ini_file</span>(<span class="php-var">$fichier_ini</span>, <span class="php-keyword1">true</span>);
251 
</span><span id="149" class="l"><a class="l" href="#149">149: </a>            Debug::printr(<span class="php-var">$ini</span>, <span class="php-quote">'Avant :'</span>);
252 
</span><span id="150" class="l"><a class="l" href="#150">150: </a>            <span class="php-var">$ini</span> = self::analyserTableauIni(<span class="php-var">$ini</span>);
253 
</span><span id="151" class="l"><a class="l" href="#151">151: </a>            Debug::printr(<span class="php-var">$ini</span>, <span class="php-quote">'Aprés :'</span>);
254 
</span><span id="152" class="l"><a class="l" href="#152">152: </a>            self::<span class="php-var">$traductions</span>[<span class="php-var">$langue</span>] = <span class="php-var">$ini</span>;
255 
</span><span id="153" class="l"><a class="l" href="#153">153: </a>        }
256 
</span><span id="154" class="l"><a class="l" href="#154">154: </a>        <span class="php-keyword1">return</span> (self::<span class="php-var">$traductions</span>[<span class="php-var">$langue</span>] === <span class="php-keyword1">false</span>) ?  <span class="php-keyword1">false</span> : <span class="php-keyword1">true</span>;
257 
</span><span id="155" class="l"><a class="l" href="#155">155: </a>    }
258 
</span><span id="156" class="l"><a class="l" href="#156">156: </a>
259 
</span><span id="157" class="l"><a class="l" href="#157">157: </a>    <span class="php-comment">/**
260 
</span></span><span id="158" class="l"><a class="l" href="#158">158: </a><span class="php-comment">     * Analyse un tableau de traductions pour évaluer les clés.
261 
</span></span><span id="159" class="l"><a class="l" href="#159">159: </a><span class="php-comment">     * @param array $i18n le tableau de traductions
262 
</span></span><span id="160" class="l"><a class="l" href="#160">160: </a><span class="php-comment">     * @return array le tableau analysé et modifié si nécessaire.
263 
</span></span><span id="161" class="l"><a class="l" href="#161">161: </a><span class="php-comment">     */</span>
264 
</span><span id="162" class="l"><a class="l" href="#162">162: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_analyserTableauIni" href="#_analyserTableauIni">analyserTableauIni</a>(<span class="php-var">$i18n</span> = <span class="php-keyword1">array</span>()) {
265 
</span><span id="163" class="l"><a class="l" href="#163">163: </a>        <span class="php-comment">//ATTENTION : il est important de passer la valeur par référence car nous la modifions dynamiquement dans la boucle</span>
266 
</span><span id="164" class="l"><a class="l" href="#164">164: </a>        <span class="php-keyword1">foreach</span> (<span class="php-var">$i18n</span> <span class="php-keyword1">as</span> <span class="php-var">$cle</span> =&gt; &amp;<span class="php-var">$valeur</span>) {
267 
</span><span id="165" class="l"><a class="l" href="#165">165: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword2">is_array</span>(<span class="php-var">$valeur</span>)) {
268 
</span><span id="166" class="l"><a class="l" href="#166">166: </a>                <span class="php-var">$i18n</span>[<span class="php-var">$cle</span>] = self::analyserTableauIni(<span class="php-var">$valeur</span>);
269 
</span><span id="167" class="l"><a class="l" href="#167">167: </a>            } <span class="php-keyword1">else</span> {
270 
</span><span id="168" class="l"><a class="l" href="#168">168: </a>                <span class="php-var">$i18n</span> = self::evaluerCle(<span class="php-var">$i18n</span>, <span class="php-var">$cle</span>, <span class="php-var">$valeur</span>);
271 
</span><span id="169" class="l"><a class="l" href="#169">169: </a>            }
272 
</span><span id="170" class="l"><a class="l" href="#170">170: </a>        }
273 
</span><span id="171" class="l"><a class="l" href="#171">171: </a>        <span class="php-keyword1">return</span> <span class="php-var">$i18n</span>;
274 
</span><span id="172" class="l"><a class="l" href="#172">172: </a>    }
275 
</span><span id="173" class="l"><a class="l" href="#173">173: </a>
276 
</span><span id="174" class="l"><a class="l" href="#174">174: </a>    <span class="php-comment">/**
277 
</span></span><span id="175" class="l"><a class="l" href="#175">175: </a><span class="php-comment">     * Dans le cas des chaines de traduction à sous clé (ex.: cle.souscle), cette méthode
278 
</span></span><span id="176" class="l"><a class="l" href="#176">176: </a><span class="php-comment">     * évalue les valeurs correspondantes et créée les sous tableaux associés.
279 
</span></span><span id="177" class="l"><a class="l" href="#177">177: </a><span class="php-comment">     * @param array $i18n tableau de traductions (par référence)
280 
</span></span><span id="178" class="l"><a class="l" href="#178">178: </a><span class="php-comment">     * @param string $cle la cle dans le tableau
281 
</span></span><span id="179" class="l"><a class="l" href="#179">179: </a><span class="php-comment">     * @param string $valeur la valeur à affecter
282 
</span></span><span id="180" class="l"><a class="l" href="#180">180: </a><span class="php-comment">     */</span>
283 
</span><span id="181" class="l"><a class="l" href="#181">181: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_evaluerCle" href="#_evaluerCle">evaluerCle</a>(<span class="php-var">$i18n</span>, <span class="php-var">$cle</span>, <span class="php-var">$valeur</span>) {
284 
</span><span id="182" class="l"><a class="l" href="#182">182: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">strpos</span>(<span class="php-var">$cle</span>, <span class="php-quote">'.'</span>) !== <span class="php-keyword1">false</span>) {
285 
</span><span id="183" class="l"><a class="l" href="#183">183: </a>            <span class="php-keyword1">unset</span>(<span class="php-var">$i18n</span>[<span class="php-var">$cle</span>]);
286 
</span><span id="184" class="l"><a class="l" href="#184">184: </a>            <span class="php-var">$pieces</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">'.'</span>, <span class="php-var">$cle</span>, <span class="php-num">2</span>);
287 
</span><span id="185" class="l"><a class="l" href="#185">185: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword2">strlen</span>(<span class="php-var">$pieces</span>[<span class="php-num">0</span>]) &amp;&amp; <span class="php-keyword2">strlen</span>(<span class="php-var">$pieces</span>[<span class="php-num">1</span>])) {
288 
</span><span id="186" class="l"><a class="l" href="#186">186: </a>                <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]]) &amp;&amp; !<span class="php-keyword2">is_array</span>(<span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]])) {
289 
</span><span id="187" class="l"><a class="l" href="#187">187: </a>                    <span class="php-var">$m</span> = <span class="php-quote">&quot;Ne peut pas créer de sous-clé pour '</span><span class="php-var">{$pieces[0]}</span><span class="php-quote">' car la clé existe déjà&quot;</span>;
290 
</span><span id="188" class="l"><a class="l" href="#188">188: </a>                    <span class="php-keyword2">trigger_error</span>(<span class="php-var">$m</span>, E_USER_WARNING);
291 
</span><span id="189" class="l"><a class="l" href="#189">189: </a>                } <span class="php-keyword1">else</span> {
292 
</span><span id="190" class="l"><a class="l" href="#190">190: </a>                    <span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]][<span class="php-var">$pieces</span>[<span class="php-num">1</span>]] = <span class="php-var">$valeur</span>;
293 
</span><span id="191" class="l"><a class="l" href="#191">191: </a>                    <span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]] = self::evaluerCle(<span class="php-var">$i18n</span>[<span class="php-var">$pieces</span>[<span class="php-num">0</span>]], <span class="php-var">$pieces</span>[<span class="php-num">1</span>], <span class="php-var">$valeur</span>);
294 
</span><span id="192" class="l"><a class="l" href="#192">192: </a>                }
295 
</span><span id="193" class="l"><a class="l" href="#193">193: </a>            } <span class="php-keyword1">else</span> {
296 
</span><span id="194" class="l"><a class="l" href="#194">194: </a>                <span class="php-var">$m</span> = <span class="php-quote">&quot;Clé invalide '</span><span class="php-var">$cle</span><span class="php-quote">'&quot;</span>;
297 
</span><span id="195" class="l"><a class="l" href="#195">195: </a>                <span class="php-keyword2">trigger_error</span>(<span class="php-var">$m</span>, E_USER_WARNING);
298 
</span><span id="196" class="l"><a class="l" href="#196">196: </a>            }
299 
</span><span id="197" class="l"><a class="l" href="#197">197: </a>        } <span class="php-keyword1">else</span> {
300 
</span><span id="198" class="l"><a class="l" href="#198">198: </a>            <span class="php-var">$i18n</span>[<span class="php-var">$cle</span>] = <span class="php-var">$valeur</span>;
301 
</span><span id="199" class="l"><a class="l" href="#199">199: </a>        }
302 
</span><span id="200" class="l"><a class="l" href="#200">200: </a>        <span class="php-keyword1">return</span> <span class="php-var">$i18n</span>;
303 
</span><span id="201" class="l"><a class="l" href="#201">201: </a>    }
304 
</span><span id="202" class="l"><a class="l" href="#202">202: </a>
305 
</span><span id="203" class="l"><a class="l" href="#203">203: </a>    <span class="php-comment">/**
306 
</span></span><span id="204" class="l"><a class="l" href="#204">204: </a><span class="php-comment">     * Cherche l'information sur la langue demandée par l'application
307 
</span></span><span id="205" class="l"><a class="l" href="#205">205: </a><span class="php-comment">     */</span>
308 
</span><span id="206" class="l"><a class="l" href="#206">206: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_trouverLangue" href="#_trouverLangue">trouverLangue</a>() {
309 
</span><span id="207" class="l"><a class="l" href="#207">207: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_GET</span>[Config::get(<span class="php-quote">'i18n_url_parametre'</span>)])) {
310 
</span><span id="208" class="l"><a class="l" href="#208">208: </a>            self::<span class="php-var">$langue</span> = <span class="php-var">$_GET</span>[Config::get(<span class="php-quote">'i18n_url_parametre'</span>)];
311 
</span><span id="209" class="l"><a class="l" href="#209">209: </a>        } <span class="php-keyword1">else</span> {
312 
</span><span id="210" class="l"><a class="l" href="#210">210: </a>            self::<span class="php-var">$langue</span> = Config::get(<span class="php-quote">'i18n_langue_defaut'</span>);
313 
</span><span id="211" class="l"><a class="l" href="#211">211: </a>        }
314 
</span><span id="212" class="l"><a class="l" href="#212">212: </a>    }
315 
</span><span id="213" class="l"><a class="l" href="#213">213: </a>
316 
</span><span id="214" class="l"><a class="l" href="#214">214: </a>    <span class="php-comment">/**
317 
</span></span><span id="215" class="l"><a class="l" href="#215">215: </a><span class="php-comment">     * Vérifie si l'instance de classe à été crée, si non la crée
318 
</span></span><span id="216" class="l"><a class="l" href="#216">216: </a><span class="php-comment">     */</span>
319 
</span><span id="217" class="l"><a class="l" href="#217">217: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_verifierCreationInstance" href="#_verifierCreationInstance">verifierCreationInstance</a>() {
320 
</span><span id="218" class="l"><a class="l" href="#218">218: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">empty</span>(self::<span class="php-var">$instance</span>)) {
321 
</span><span id="219" class="l"><a class="l" href="#219">219: </a>            self::<span class="php-var">$instance</span> = <span class="php-keyword1">new</span> I18n();
322 
</span><span id="220" class="l"><a class="l" href="#220">220: </a>        }
323 
</span><span id="221" class="l"><a class="l" href="#221">221: </a>    }
324 
</span><span id="222" class="l"><a class="l" href="#222">222: </a>
325 
</span><span id="223" class="l"><a class="l" href="#223">223: </a>    <span class="php-comment">/**
326 
</span></span><span id="224" class="l"><a class="l" href="#224">224: </a><span class="php-comment">     * Vérifie que tous les paramêtres de config nécessaires au fonctionnement de cette classe existe dans les fichiers
327 
</span></span><span id="225" class="l"><a class="l" href="#225">225: </a><span class="php-comment">     * de configurations.
328 
</span></span><span id="226" class="l"><a class="l" href="#226">226: </a><span class="php-comment">     */</span>
329 
</span><span id="227" class="l"><a class="l" href="#227">227: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_verifierParametresConfig" href="#_verifierParametresConfig">verifierParametresConfig</a>() {
330 
</span><span id="228" class="l"><a class="l" href="#228">228: </a>        <span class="php-var">$ok</span> = <span class="php-keyword1">true</span>;
331 
</span><span id="229" class="l"><a class="l" href="#229">229: </a>        <span class="php-var">$parametres</span> = <span class="php-keyword1">array</span>(<span class="php-quote">'chemin_i18n'</span>, <span class="php-quote">'i18n_url_parametre'</span>, <span class="php-quote">'i18n_langue_defaut'</span>);
332 
</span><span id="230" class="l"><a class="l" href="#230">230: </a>        <span class="php-keyword1">foreach</span> (<span class="php-var">$parametres</span> <span class="php-keyword1">as</span> <span class="php-var">$param</span>) {
333 
</span><span id="231" class="l"><a class="l" href="#231">231: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword2">is_null</span>(Config::get(<span class="php-var">$param</span>))) {
334 
</span><span id="232" class="l"><a class="l" href="#232">232: </a>                <span class="php-var">$m</span> = <span class="php-quote">&quot;L'utilisation de la classe I18n nécessite de définir '</span><span class="php-var">$param</span><span class="php-quote">' dans un fichier de configuration.&quot;</span>;
335 
</span><span id="233" class="l"><a class="l" href="#233">233: </a>                self::ajouterErreur(<span class="php-var">$m</span>);
336 
</span><span id="234" class="l"><a class="l" href="#234">234: </a>                <span class="php-var">$ok</span> = <span class="php-keyword1">false</span>;
337 
</span><span id="235" class="l"><a class="l" href="#235">235: </a>            }
338 
</span><span id="236" class="l"><a class="l" href="#236">236: </a>        }
339 
</span><span id="237" class="l"><a class="l" href="#237">237: </a>        <span class="php-keyword1">return</span> <span class="php-var">$ok</span>;
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</span><span id="238" class="l"><a class="l" href="#238">238: </a>    }
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</span><span id="239" class="l"><a class="l" href="#239">239: </a>
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</span><span id="240" class="l"><a class="l" href="#240">240: </a>    <span class="php-comment">/**
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</span></span><span id="241" class="l"><a class="l" href="#241">241: </a><span class="php-comment">     * Ajouter une message d'erreur
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</span></span><span id="242" class="l"><a class="l" href="#242">242: </a><span class="php-comment">     */</span>
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</span><span id="243" class="l"><a class="l" href="#243">243: </a>    <span class="php-keyword1">private</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_ajouterErreur" href="#_ajouterErreur">ajouterErreur</a>(<span class="php-var">$m</span>, <span class="php-var">$e</span> = E_USER_WARNING) {
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</span><span id="244" class="l"><a class="l" href="#244">244: </a>        <span class="php-keyword1">if</span> (Config::get(<span class="php-quote">'fw_debogage'</span>) === <span class="php-keyword1">true</span>) {
347 
</span><span id="245" class="l"><a class="l" href="#245">245: </a>            <span class="php-keyword2">trigger_error</span>(<span class="php-var">$m</span>, <span class="php-var">$e</span>);
348 
</span><span id="246" class="l"><a class="l" href="#246">246: </a>        }
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</span><span id="247" class="l"><a class="l" href="#247">247: </a>    }
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</span><span id="248" class="l"><a class="l" href="#248">248: </a></span>}</code></pre>
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