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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"> * Classe fournissant des méthodes statiques concernant l'encodage et le décodage des caractères de variable.
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</span></span><span id="5" class="l"><a class="l" href="#5"> 5: </a><span class="php-comment"> *
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</span></span><span id="6" class="l"><a class="l" href="#6"> 6: </a><span class="php-comment"> * @category    PHP 5.2
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</span></span><span id="7" class="l"><a class="l" href="#7"> 7: </a><span class="php-comment"> * @package Utilitaire
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</span></span><span id="8" class="l"><a class="l" href="#8"> 8: </a><span class="php-comment"> * @author      Jean-Pascal MILCENT &lt;jpm@tela-botanica.org&gt;
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</span></span><span id="9" class="l"><a class="l" href="#9"> 9: </a><span class="php-comment"> * @copyright   Copyright (c) 2009, Tela Botanica (accueil@tela-botanica.org)
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</span></span><span id="10" class="l"><a class="l" href="#10">10: </a><span class="php-comment"> * @license http://www.gnu.org/licenses/gpl.html Licence GNU-GPL-v3
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</span></span><span id="11" class="l"><a class="l" href="#11">11: </a><span class="php-comment"> * @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL-v2
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</span></span><span id="12" class="l"><a class="l" href="#12">12: </a><span class="php-comment"> * @version $Id: Encodage.php 299 2011-01-18 14:03:46Z jpm $
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</span></span><span id="13" class="l"><a class="l" href="#13">13: </a><span class="php-comment"> * @link        /doc/framework/
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</span></span><span id="14" class="l"><a class="l" href="#14">14: </a><span class="php-comment"> */</span>
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</span><span id="15" class="l"><a class="l" href="#15">15: </a><span class="php-keyword1">class</span> <a id="Encodage" href="#Encodage">Encodage</a> {
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</span><span id="16" class="l"><a class="l" href="#16">16: </a>    <span class="php-comment">/**
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</span></span><span id="17" class="l"><a class="l" href="#17">17: </a><span class="php-comment">     * Méthode permettant d'encoder par défaut de ISO-8859-15 vers UTF-8 une variable ou un tableau de variables.
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</span></span><span id="18" class="l"><a class="l" href="#18">18: </a><span class="php-comment">     *
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</span></span><span id="19" class="l"><a class="l" href="#19">19: </a><span class="php-comment">     * @param mixed la chaine ou le tableau à encoder en UTF-8 depuis ISO-8859-15.
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</span></span><span id="20" class="l"><a class="l" href="#20">20: </a><span class="php-comment">     * @param string l'encodage d'origine si ce n'est pas ISO-8859-15.
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</span></span><span id="21" class="l"><a class="l" href="#21">21: </a><span class="php-comment">     * @return mixed la chaine ou le tableau encodé en UTF-8.
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</span></span><span id="22" class="l"><a class="l" href="#22">22: </a><span class="php-comment">     * @access protected
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</span></span><span id="23" class="l"><a class="l" href="#23">23: </a><span class="php-comment">     */</span>
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</span><span id="24" class="l"><a class="l" href="#24">24: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_encoderEnUtf8" href="#_encoderEnUtf8">encoderEnUtf8</a>(&amp;<span class="php-var">$variable</span>, <span class="php-var">$encodage</span> = <span class="php-quote">'ISO-8859-15'</span>) {
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</span><span id="25" class="l"><a class="l" href="#25">25: </a>        <span class="php-comment">//echo print_r($variable, true).&quot;\n&quot;;</span>
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</span><span id="26" class="l"><a class="l" href="#26">26: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">is_array</span>(<span class="php-var">$variable</span>)) {
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</span><span id="27" class="l"><a class="l" href="#27">27: </a>            <span class="php-keyword1">foreach</span> (<span class="php-var">$variable</span> <span class="php-keyword1">as</span> <span class="php-var">$c</span> =&gt; <span class="php-var">$v</span>) {
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</span><span id="28" class="l"><a class="l" href="#28">28: </a>                <span class="php-var">$variable</span>[<span class="php-var">$c</span>] = self::encoderEnUtf8(<span class="php-var">$v</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-keyword1">else</span> {
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</span><span id="31" class="l"><a class="l" href="#31">31: </a>            <span class="php-comment">// Nous vérifions si nous avons un bon encodage UTF-8</span>
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</span><span id="32" class="l"><a class="l" href="#32">32: </a>            <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$variable</span>) &amp;&amp; !<span class="php-keyword1">empty</span>(<span class="php-var">$variable</span>) &amp;&amp; !self::detecterUtf8(<span class="php-var">$variable</span>)) {
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</span><span id="33" class="l"><a class="l" href="#33">33: </a>                <span class="php-comment">// Les nombres, les valeurs vides et ce qui est déjà en UTF-8 ne sont pas encodés.</span>
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</span><span id="34" class="l"><a class="l" href="#34">34: </a>                <span class="php-var">$variable</span> = <span class="php-keyword2">mb_convert_encoding</span>(<span class="php-var">$variable</span>, <span class="php-quote">'UTF-8'</span>, <span class="php-var">$encodage</span>);
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</span><span id="35" class="l"><a class="l" href="#35">35: </a>            }
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</span><span id="36" class="l"><a class="l" href="#36">36: </a>        }
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</span><span id="37" class="l"><a class="l" href="#37">37: </a>        <span class="php-keyword1">return</span> <span class="php-var">$variable</span>;
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</span><span id="38" class="l"><a class="l" href="#38">38: </a>    }
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</span><span id="39" class="l"><a class="l" href="#39">39: </a>
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</span><span id="40" class="l"><a class="l" href="#40">40: </a>    <span class="php-comment">/**
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</span></span><span id="41" class="l"><a class="l" href="#41">41: </a><span class="php-comment">     * Méthode permettant de détecter réellement l'encodage UTF-8.
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</span></span><span id="42" class="l"><a class="l" href="#42">42: </a><span class="php-comment">     * mb_detect_encoding plante si la chaine de caractère se termine par un caractère accentué.
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</span></span><span id="43" class="l"><a class="l" href="#43">43: </a><span class="php-comment">     * Provient de  PHPDIG.
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</span></span><span id="44" class="l"><a class="l" href="#44">44: </a><span class="php-comment">     *
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</span></span><span id="45" class="l"><a class="l" href="#45">45: </a><span class="php-comment">     * @param string la chaine à vérifier.
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</span></span><span id="46" class="l"><a class="l" href="#46">46: </a><span class="php-comment">     * @return bool true si c'est de UTF-8, sinon false.
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</span></span><span id="47" class="l"><a class="l" href="#47">47: </a><span class="php-comment">     * @access private
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</span></span><span id="48" class="l"><a class="l" href="#48">48: </a><span class="php-comment">     */</span>
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</span><span id="49" class="l"><a class="l" href="#49">49: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_detecterUtf8" href="#_detecterUtf8">detecterUtf8</a>(<span class="php-var">$chaine</span>) {
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</span><span id="50" class="l"><a class="l" href="#50">50: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$chaine</span> === <span class="php-keyword2">mb_convert_encoding</span>(<span class="php-keyword2">mb_convert_encoding</span>(<span class="php-var">$chaine</span>, <span class="php-quote">'UTF-32'</span>, <span class="php-quote">'UTF-8'</span>), <span class="php-quote">'UTF-8'</span>, <span class="php-quote">'UTF-32'</span>)) {
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</span><span id="51" class="l"><a class="l" href="#51">51: </a>            <span class="php-keyword1">return</span> <span class="php-keyword1">true</span>;
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</span><span id="52" class="l"><a class="l" href="#52">52: </a>        } <span class="php-keyword1">else</span> {
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</span><span id="53" class="l"><a class="l" href="#53">53: </a>            <span class="php-keyword1">return</span> <span class="php-keyword1">false</span>;
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</span><span id="54" class="l"><a class="l" href="#54">54: </a>        }
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</span><span id="55" class="l"><a class="l" href="#55">55: </a>    }
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</span><span id="56" class="l"><a class="l" href="#56">56: </a>}
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</span><span id="57" class="l"><a class="l" href="#57">57: </a></span><span class="xlang">?&gt;</span></code></pre>
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