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	<title>Libre d'esprit &#187; UTF-8</title>
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		<title>Et BOM le script</title>
		<link>http://libre-d-esprit.thinking-days.net/2009/03/et-bom-le-script/</link>
		<comments>http://libre-d-esprit.thinking-days.net/2009/03/et-bom-le-script/#comments</comments>
		<pubDate>Fri, 13 Mar 2009 21:35:08 +0000</pubDate>
		<dc:creator>Antoine</dc:creator>
				<category><![CDATA[PHP]]></category>
		<category><![CDATA[BOM]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[UTF-8]]></category>
		<category><![CDATA[UTF8]]></category>
		<guid isPermaLink="false">http://libre-d-esprit.thinking-days.net/?p=133</guid>
		<description><![CDATA[Il m&#8217;est arrivé à plusieurs reprises de devoir rechercher à plusieurs reprises un caractère BOM (marque d&#8217;ordre des octets : cf: wikipedia) au sein de sites web basés sur des logiciels libres tels que Joomla, WordPress..
La recherche de ce caractère dans l&#8217;ensemble des fichiers est bien entendu fastidieuse.
C&#8217;est pourquoi j&#8217;ai crée ce script qui recherche [...]]]></description>
			<content:encoded><![CDATA[<p>Il m&#8217;est arrivé à plusieurs reprises de devoir rechercher à plusieurs reprises un caractère BOM (marque d&#8217;ordre des octets : cf: <a href="http://fr.wikipedia.org/wiki/Marque_d%27ordre_des_octets">wikipedia</a>) au sein de sites web basés sur des logiciels libres tels que Joomla, WordPress..</p>
<p>La recherche de ce caractère dans l&#8217;ensemble des fichiers est bien entendu fastidieuse.</p>
<p>C&#8217;est pourquoi j&#8217;ai crée ce script qui recherche la présence de ces caractères au sein de tous les fichiers &laquo;&nbsp;.php&nbsp;&raquo;, &laquo;&nbsp;.html&nbsp;&raquo; et &laquo;&nbsp;.ini&nbsp;&raquo;  contenus dans la WEB_ROOT.</p>
<div class="codecolorer-container php dawn" style="overflow:auto;white-space:nowrap;border:1px solid #9F9F9F;width:435px;"><div class="php codecolorer" style="padding:5px;font:normal 12px/1.4em Monaco, Lucida Console, monospace;white-space:nowrap"><span style="color: #000088;">$extensions_allowed</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/array"><span style="color: #990000;">array</span></a><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
<span style="color: #000088;">$extensions_allowed</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">'php'</span><span style="color: #339933;">;</span><br />
<span style="color: #000088;">$extensions_allowed</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">'html'</span><span style="color: #339933;">;</span><br />
<span style="color: #000088;">$extensions_allowed</span> <span style="color: #009900;">&#91;</span><span style="color: #009900;">&#93;</span> <span style="color: #339933;">=</span> <span style="color: #0000ff;">'ini'</span><span style="color: #339933;">;</span><br />
<br />
<span style="color: #000000; font-weight: bold;">function</span> listeFichiers<span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; <span style="color: #000000; font-weight: bold;">global</span> <span style="color: #000088;">$extensions_allowed</span><span style="color: #339933;">;</span><br />
&nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/opendir"><span style="color: #990000;">opendir</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; <span style="color: #666666; font-style: italic;">/* Ceci est la façon correcte de traverser un dossier. */</span><br />
&nbsp; &nbsp; <span style="color: #b1b100;">while</span> <span style="color: #009900;">&#40;</span><span style="color: #009900; font-weight: bold;">false</span> <span style="color: #339933;">!==</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$file</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/readdir"><span style="color: #990000;">readdir</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #009900;">&#40;</span><span style="color: #000088;">$file</span> <span style="color: #339933;">&lt;&gt;</span><span style="color: #0000ff;">'.'</span><span style="color: #009900;">&#41;</span> <span style="color: #339933;">&amp;&amp;</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$file</span><span style="color: #339933;">&lt;&gt;</span><span style="color: #0000ff;">'..'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/is_file"><span style="color: #990000;">is_file</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'/'</span><span style="color: #339933;">.</span><span style="color: #000088;">$file</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #000088;">$extension</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/pathinfo"><span style="color: #990000;">pathinfo</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'/'</span><span style="color: #339933;">.</span><span style="color: #000088;">$file</span><span style="color: #339933;">,</span> PATHINFO_EXTENSION<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/in_array"><span style="color: #990000;">in_array</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$extension</span><span style="color: #339933;">,</span><span style="color: #000088;">$extensions_allowed</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #000088;">$fileHandle</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fopen"><span style="color: #990000;">fopen</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'/'</span><span style="color: #339933;">.</span><span style="color: #000088;">$file</span><span style="color: #339933;">,</span> <span style="color: #0000ff;">&quot;r&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #000088;">$intro</span> <span style="color: #339933;">=</span> <a href="http://www.php.net/fread"><span style="color: #990000;">fread</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$fileHandle</span><span style="color: #339933;">,</span> <span style="color: #cc66cc;">3</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a href="http://www.php.net/fclose"><span style="color: #990000;">fclose</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$fileHandle</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><span style="color: #000088;">$intro</span> <span style="color: #339933;">==</span> <span style="color: #0000ff;">&quot;<span style="color: #660099; font-weight: bold;">\xEF</span><span style="color: #660099; font-weight: bold;">\xBB</span><span style="color: #660099; font-weight: bold;">\xBF</span>&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">echo</span> <span style="color: #0000ff;">&quot;<span style="color: #006699; font-weight: bold;">$dir</span>/<span style="color: #006699; font-weight: bold;">$file</span><span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <a href="http://www.php.net/flush"><span style="color: #990000;">flush</span></a><span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp; &nbsp; <span style="color: #009900;">&#125;</span> <span style="color: #b1b100;">else</span> <span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/is_dir"><span style="color: #990000;">is_dir</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'/'</span><span style="color: #339933;">.</span><span style="color: #000088;">$file</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; listeFichiers<span style="color: #009900;">&#40;</span><span style="color: #000088;">$dir</span><span style="color: #339933;">.</span><span style="color: #0000ff;">'/'</span><span style="color: #339933;">.</span><span style="color: #000088;">$file</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; <span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp; &nbsp; <span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp; <span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp;<span style="color: #009900;">&#125;</span><br />
&nbsp; &nbsp;<a href="http://www.php.net/closedir"><span style="color: #990000;">closedir</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$handle</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
&nbsp; <span style="color: #009900;">&#125;</span><br />
<span style="color: #009900;">&#125;</span><br />
<br />
<a href="http://www.php.net/header"><span style="color: #990000;">header</span></a><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">&quot;Content-type: text/plain<span style="color: #000099; font-weight: bold;">\n</span><span style="color: #000099; font-weight: bold;">\n</span>&quot;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
<br />
<a href="http://www.php.net/set_time_limit"><span style="color: #990000;">set_time_limit</span></a><span style="color: #009900;">&#40;</span><span style="color: #cc66cc;">3600</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
<br />
<span style="color: #000088;">$path</span> <span style="color: #339933;">=</span> <span style="color: #000088;">$_SERVER</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'DOCUMENT_ROOT'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span><br />
<br />
<span style="color: #b1b100;">if</span> <span style="color: #009900;">&#40;</span><a href="http://www.php.net/substr"><span style="color: #990000;">substr</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$path</span><span style="color: #339933;">,-</span><span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">==</span><span style="color: #0000ff;">'/'</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span><br />
&nbsp; <span style="color: #000088;">$path</span> <span style="color: #339933;">=</span> &nbsp;<a href="http://www.php.net/substr"><span style="color: #990000;">substr</span></a><span style="color: #009900;">&#40;</span><span style="color: #000088;">$path</span><span style="color: #339933;">,</span><span style="color: #cc66cc;">0</span><span style="color: #339933;">,-</span><span style="color: #cc66cc;">1</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
<span style="color: #009900;">&#125;</span><br />
<br />
listeFichiers<span style="color: #009900;">&#40;</span><span style="color: #000088;">$path</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span><br />
<span style="color: #000000; font-weight: bold;">?&gt;</span></div></div>
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