<?php
  include_once '../doc-typo3-funcs.php';
  $doxygen_vars = array(	"title" => "TYPO3 4.0.1: typo3_src-4.0.1/t3lib/class.t3lib_exec.php Source File",
				"datetime" => "Sat Dec 2 19:22:17 2006",
				"date" => "2 Dec 2006",
				"doxygenversion" => "1.4.6",
				"projectname" => "TYPO3 4.0.1",
				"projectnumber" => "4.0.1"
			);
  get_header($doxygen_vars);
?>
<!-- Generated by Doxygen 1.4.6 -->
<div class="tabs">
  <ul>
    <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
    <li><a href="namespaces.html"><span>Namespaces</span></a></li>
    <li><a href="classes.html"><span>Classes</span></a></li>
    <li id="current"><a href="files.html"><span>Files</span></a></li>
    <li><a href="dirs.html"><span>Directories</span></a></li>
    <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
    <li><a href="examples.html"><span>Examples</span></a></li>
    <li>
      <form action="search.php" method="get">
        <table cellspacing="0" cellpadding="0" border="0">
          <tr>
            <td><label>&nbsp;<u>S</u>earch&nbsp;for&nbsp;</label></td>
            <td><input type="text" name="query" value="" size="20" accesskey="s"/></td>
          </tr>
        </table>
      </form>
    </li>
  </ul></div>
<div class="nav">
<a class="el" href="dir_c8daf1ad746050abf985cc546c89e248.html">typo3_src-4.0.1</a>&nbsp;&raquo&nbsp;<a class="el" href="dir_9d0e5c424a38b69aeeedc616a9634e5f.html">t3lib</a></div>
<h1>class.t3lib_exec.php</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 &lt;?php
<a name="l00002"></a>00002 <span class="comment">/***************************************************************</span>
<a name="l00003"></a>00003 <span class="comment">*  Copyright notice</span>
<a name="l00004"></a>00004 <span class="comment">*</span>
<a name="l00005"></a>00005 <span class="comment">*  (c) 2002-2006 René Fritz (r.fritz@colorcube.de)</span>
<a name="l00006"></a>00006 <span class="comment">*  All rights reserved</span>
<a name="l00007"></a>00007 <span class="comment">*</span>
<a name="l00008"></a>00008 <span class="comment">*  This script is part of the Typo3 project. The Typo3 project is</span>
<a name="l00009"></a>00009 <span class="comment">*  free software; you can redistribute it and/or modify</span>
<a name="l00010"></a>00010 <span class="comment">*  it under the terms of the GNU General Public License as published by</span>
<a name="l00011"></a>00011 <span class="comment">*  the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00012"></a>00012 <span class="comment">*  (at your option) any later version.</span>
<a name="l00013"></a>00013 <span class="comment">*</span>
<a name="l00014"></a>00014 <span class="comment">*  The GNU General Public License can be found at</span>
<a name="l00015"></a>00015 <span class="comment">*  http://www.gnu.org/copyleft/gpl.html.</span>
<a name="l00016"></a>00016 <span class="comment">*</span>
<a name="l00017"></a>00017 <span class="comment">*  This script is distributed in the hope that it will be useful,</span>
<a name="l00018"></a>00018 <span class="comment">*  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00019"></a>00019 <span class="comment">*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00020"></a>00020 <span class="comment">*  GNU General Public License for more details.</span>
<a name="l00021"></a>00021 <span class="comment">*</span>
<a name="l00022"></a>00022 <span class="comment">*  This copyright notice MUST APPEAR in all copies of the script!</span>
<a name="l00023"></a>00023 <span class="comment">***************************************************************/</span>
<a name="l00085"></a><a class="code" href="classt3lib__exec.html">00085</a> <span class="keyword">class </span><a class="code" href="classt3lib__exec.html">t3lib_exec</a> {
<a name="l00086"></a>00086 
<a name="l00095"></a><a class="code" href="classt3lib__exec.html#473c0ccab889c416ca5ba8f96a0c021d">00095</a>         function <a class="code" href="classt3lib__exec.html#473c0ccab889c416ca5ba8f96a0c021d">checkCommand</a>($cmd, $handler='')        {
<a name="l00096"></a>00096                 global $T3_VAR;
<a name="l00097"></a>00097 
<a name="l00098"></a>00098                 <span class="keywordflow">if</span> (!<a class="code" href="classt3lib__exec.html#30915d7411da4a350809152ac7a21ee3">t3lib_exec::_init</a>()) {
<a name="l00099"></a>00099                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00100"></a>00100                 }
<a name="l00101"></a>00101 
<a name="l00102"></a>00102 
<a name="l00103"></a>00103                 <span class="keywordflow">if</span> ($handler &amp;&amp; !<a class="code" href="classt3lib__exec.html#473c0ccab889c416ca5ba8f96a0c021d">t3lib_exec::checkCommand</a>($handler)) {
<a name="l00104"></a>00104                         <span class="keywordflow">return</span> -1;
<a name="l00105"></a>00105                 }
<a name="l00106"></a>00106                         <span class="comment">// already checked and valid</span>
<a name="l00107"></a>00107                 <span class="keywordflow">if</span> ($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid']) {
<a name="l00108"></a>00108                         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00109"></a>00109                 }
<a name="l00110"></a>00110                         <span class="comment">// is set but was (above) not true</span>
<a name="l00111"></a>00111                 <span class="keywordflow">if</span> (isset($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid'])) {
<a name="l00112"></a>00112                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00113"></a>00113                 }
<a name="l00114"></a>00114 
<a name="l00115"></a>00115                 foreach($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'] as $path =&gt; $validPath) {
<a name="l00116"></a>00116                                 <span class="comment">// ignore invalid (false) paths</span>
<a name="l00117"></a>00117                         <span class="keywordflow">if</span> ($validPath) {
<a name="l00118"></a>00118                                 <span class="keywordflow">if</span> (TYPO3_OS=='WIN') {
<a name="l00119"></a>00119                                         <span class="keywordflow">if</span> (@is_file($path.$cmd)) {
<a name="l00120"></a>00120                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['app'] = $cmd;
<a name="l00121"></a>00121                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['path'] = $path;
<a name="l00122"></a>00122                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid'] = <span class="keyword">true</span>;
<a name="l00123"></a>00123                                                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00124"></a>00124                                         }
<a name="l00125"></a>00125                                         <span class="keywordflow">if</span> (@is_file($path.$cmd.'.exe')) {
<a name="l00126"></a>00126                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['app'] = $cmd.'.exe';
<a name="l00127"></a>00127                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['path'] = $path;
<a name="l00128"></a>00128                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid'] = <span class="keyword">true</span>;
<a name="l00129"></a>00129                                                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00130"></a>00130                                         }
<a name="l00131"></a>00131                                 } <span class="keywordflow">else</span> { <span class="comment">// UNIX</span>
<a name="l00132"></a>00132                                         <span class="keywordflow">if</span> (@is_executable($path.$cmd)) {
<a name="l00133"></a>00133                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['app'] = $cmd;
<a name="l00134"></a>00134                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['path'] = $path;
<a name="l00135"></a>00135                                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid'] = <span class="keyword">true</span>;
<a name="l00136"></a>00136                                                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00137"></a>00137                                         }
<a name="l00138"></a>00138                                 }
<a name="l00139"></a>00139                         }
<a name="l00140"></a>00140                 }
<a name="l00141"></a>00141 
<a name="l00142"></a>00142                         <span class="comment">// try to get the executable with the command 'which'. It do the same like already done, but maybe on other paths??</span>
<a name="l00143"></a>00143                 <span class="keywordflow">if</span> (TYPO3_OS!='WIN') {
<a name="l00144"></a>00144                         $cmd = @exec ('which '.$cmd);
<a name="l00145"></a>00145 
<a name="l00146"></a>00146                         <span class="keywordflow">if</span> (@is_executable($cmd)) {
<a name="l00147"></a>00147                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['app'] = $cmd;
<a name="l00148"></a>00148                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['path'] = dirname($cmd).<span class="charliteral">'/'</span>;
<a name="l00149"></a>00149                                 $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['valid'] = <span class="keyword">true</span>;
<a name="l00150"></a>00150                                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00151"></a>00151                         }
<a name="l00152"></a>00152                 }
<a name="l00153"></a>00153 
<a name="l00154"></a>00154                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00155"></a>00155         }
<a name="l00156"></a>00156 
<a name="l00157"></a>00157 
<a name="l00166"></a><a class="code" href="classt3lib__exec.html#42608e9b288525d8588f95e4d0758b1b">00166</a>         function <a class="code" href="classt3lib__exec.html#42608e9b288525d8588f95e4d0758b1b">getCommand</a>($cmd, $handler='', $handlerOpt='')  {
<a name="l00167"></a>00167                 global $T3_VAR;
<a name="l00168"></a>00168 
<a name="l00169"></a>00169                 <span class="keywordflow">if</span> (!<a class="code" href="classt3lib__exec.html#30915d7411da4a350809152ac7a21ee3">t3lib_exec::_init</a>()) {
<a name="l00170"></a>00170                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00171"></a>00171                 }
<a name="l00172"></a>00172 
<a name="l00173"></a>00173                         <span class="comment">// handler</span>
<a name="l00174"></a>00174                 <span class="keywordflow">if</span> ($handler) {
<a name="l00175"></a>00175                         $handler = <a class="code" href="classt3lib__exec.html#42608e9b288525d8588f95e4d0758b1b">t3lib_exec::getCommand</a>($handler);
<a name="l00176"></a>00176 
<a name="l00177"></a>00177                         <span class="keywordflow">if</span> (!$handler) {
<a name="l00178"></a>00178                                 <span class="keywordflow">return</span> -1;
<a name="l00179"></a>00179                         }
<a name="l00180"></a>00180                         $handler .= <span class="charliteral">' '</span>.$handlerOpt.<span class="charliteral">' '</span>;
<a name="l00181"></a>00181                 }
<a name="l00182"></a>00182 
<a name="l00183"></a>00183                         <span class="comment">// command</span>
<a name="l00184"></a>00184                 <span class="keywordflow">if</span> (!<a class="code" href="classt3lib__exec.html#473c0ccab889c416ca5ba8f96a0c021d">t3lib_exec::checkCommand</a>($cmd)) {
<a name="l00185"></a>00185                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00186"></a>00186                 }
<a name="l00187"></a>00187                 $cmd = $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['path'].$T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'][$cmd]['app'].<span class="charliteral">' '</span>;
<a name="l00188"></a>00188 
<a name="l00189"></a>00189                 <span class="keywordflow">return</span> trim($handler.$cmd);
<a name="l00190"></a>00190         }
<a name="l00191"></a>00191 
<a name="l00192"></a>00192 
<a name="l00199"></a><a class="code" href="classt3lib__exec.html#b464818c19cd117ad87165efa6f9033a">00199</a>         function <a class="code" href="classt3lib__exec.html#b464818c19cd117ad87165efa6f9033a">addPaths</a>($paths)       {
<a name="l00200"></a>00200                 <a class="code" href="classt3lib__exec.html#d7eb6b778b868d5e2c987b4f02fa1033">t3lib_exec::_initPaths</a>($paths);
<a name="l00201"></a>00201         }
<a name="l00202"></a>00202 
<a name="l00203"></a>00203 
<a name="l00204"></a>00204 
<a name="l00211"></a><a class="code" href="classt3lib__exec.html#7a99f841bab1fc9dc52028c6a4a89e89">00211</a>         function <a class="code" href="classt3lib__exec.html#7a99f841bab1fc9dc52028c6a4a89e89">getPaths</a>($addInvalid=<span class="keyword">false</span>)    {
<a name="l00212"></a>00212                 global $T3_VAR;
<a name="l00213"></a>00213 
<a name="l00214"></a>00214                 <span class="keywordflow">if</span> (!<a class="code" href="classt3lib__exec.html#30915d7411da4a350809152ac7a21ee3">t3lib_exec::_init</a>()) {
<a name="l00215"></a>00215                         <span class="keywordflow">return</span> array();
<a name="l00216"></a>00216                 }
<a name="l00217"></a>00217 
<a name="l00218"></a>00218                 $paths = $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'];
<a name="l00219"></a>00219                 <span class="keywordflow">if</span>(!$addInvalid) {
<a name="l00220"></a>00220 
<a name="l00221"></a>00221                         foreach($paths as $path =&gt; $validPath) {
<a name="l00222"></a>00222                                 <span class="keywordflow">if</span>(!$validPath) {
<a name="l00223"></a>00223                                         unset($paths);
<a name="l00224"></a>00224                                 }
<a name="l00225"></a>00225                         }
<a name="l00226"></a>00226                 }
<a name="l00227"></a>00227                 <span class="keywordflow">return</span> $paths;
<a name="l00228"></a>00228         }
<a name="l00229"></a>00229 
<a name="l00230"></a>00230 
<a name="l00237"></a><a class="code" href="classt3lib__exec.html#30915d7411da4a350809152ac7a21ee3">00237</a>         function <a class="code" href="classt3lib__exec.html#30915d7411da4a350809152ac7a21ee3">_init</a>()        {
<a name="l00238"></a>00238                 global $T3_VAR, $TYPO3_CONF_VARS;
<a name="l00239"></a>00239 
<a name="l00240"></a>00240                 <span class="keywordflow">if</span> ($TYPO3_CONF_VARS['BE']['disable_exec_function']) {
<a name="l00241"></a>00241                         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00242"></a>00242                 }
<a name="l00243"></a>00243                 <span class="keywordflow">if</span> (!$T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['init']) {
<a name="l00244"></a>00244                         <a class="code" href="classt3lib__exec.html#d7eb6b778b868d5e2c987b4f02fa1033">t3lib_exec::_initPaths</a>();
<a name="l00245"></a>00245                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['apps'] = <a class="code" href="classt3lib__exec.html#fb71c1afbc43219bc76dbbb7748a7349">t3lib_exec::_getConfiguredApps</a>();;
<a name="l00246"></a>00246                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['init'] = <span class="keyword">true</span>;
<a name="l00247"></a>00247                 }
<a name="l00248"></a>00248                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00249"></a>00249         }
<a name="l00250"></a>00250 
<a name="l00251"></a>00251 
<a name="l00259"></a><a class="code" href="classt3lib__exec.html#d7eb6b778b868d5e2c987b4f02fa1033">00259</a>         function <a class="code" href="classt3lib__exec.html#d7eb6b778b868d5e2c987b4f02fa1033">_initPaths</a>($paths='')  {
<a name="l00260"></a>00260                 global $T3_VAR;
<a name="l00261"></a>00261 
<a name="l00262"></a>00262                 $doCeck=<span class="keyword">false</span>;
<a name="l00263"></a>00263 
<a name="l00264"></a>00264                         <span class="comment">// init global paths array if not already done</span>
<a name="l00265"></a>00265                 <span class="keywordflow">if</span> (!is_array($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'])) {
<a name="l00266"></a>00266                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'] = <a class="code" href="classt3lib__exec.html#b950defbfc5e76db43a3deeb61938f31">t3lib_exec::_getPaths</a>();
<a name="l00267"></a>00267                         $doCeck=<span class="keyword">true</span>;
<a name="l00268"></a>00268                 }
<a name="l00269"></a>00269                         <span class="comment">// merge the submitted paths array to the global</span>
<a name="l00270"></a>00270                 <span class="keywordflow">if</span> ($paths) {
<a name="l00271"></a>00271                         $paths = <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>(<span class="charliteral">','</span>,$paths,1);
<a name="l00272"></a>00272                         <span class="keywordflow">if</span> (is_array($paths)) {
<a name="l00273"></a>00273                                 foreach($paths as $path) {
<a name="l00274"></a>00274                                                 <span class="comment">// make absolute path of relative</span>
<a name="l00275"></a>00275                                         <span class="keywordflow">if</span> (!preg_match('#^/#',$path)) {
<a name="l00276"></a>00276                                                 $path = PATH_site.$path;
<a name="l00277"></a>00277                                         }
<a name="l00278"></a>00278                                         <span class="keywordflow">if</span> (!isset($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'][$path])) {
<a name="l00279"></a>00279                                                 <span class="keywordflow">if</span> (@is_dir($path)) {
<a name="l00280"></a>00280                                                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'][$path] = $path;
<a name="l00281"></a>00281                                                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['allPaths'].=<span class="charliteral">','</span>.$path;
<a name="l00282"></a>00282                                                         <span class="comment">// $doCeck=true; just done</span>
<a name="l00283"></a>00283                                                 } <span class="keywordflow">else</span> {
<a name="l00284"></a>00284                                                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'][$path] = <span class="keyword">false</span>;
<a name="l00285"></a>00285                                                 }
<a name="l00286"></a>00286                                         }
<a name="l00287"></a>00287                                 }
<a name="l00288"></a>00288                         }
<a name="l00289"></a>00289                 }
<a name="l00290"></a>00290                         <span class="comment">// check if new paths are invalid</span>
<a name="l00291"></a>00291                 <span class="keywordflow">if</span> ($doCeck) {
<a name="l00292"></a>00292                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['allPaths']='';
<a name="l00293"></a>00293                         foreach($T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'] as $path =&gt; $valid) {
<a name="l00294"></a>00294                                         <span class="comment">// ignore invalid (false) paths</span>
<a name="l00295"></a>00295                                 <span class="keywordflow">if</span> ($valid AND !@is_dir($path)) {
<a name="l00296"></a>00296                                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'][$path] = <span class="keyword">false</span>;
<a name="l00297"></a>00297                                 }
<a name="l00298"></a>00298                                 <span class="keywordflow">if</span> ($path = $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['paths'][$path]) {
<a name="l00299"></a>00299                                         $T3_VAR['<a class="code" href="classt3lib__exec.html">t3lib_exec</a>']['allPaths'].=<span class="charliteral">','</span>.$path;
<a name="l00300"></a>00300                                 }
<a name="l00301"></a>00301                         }
<a name="l00302"></a>00302                 }
<a name="l00303"></a>00303         }
<a name="l00304"></a>00304 
<a name="l00305"></a>00305 
<a name="l00312"></a><a class="code" href="classt3lib__exec.html#fb71c1afbc43219bc76dbbb7748a7349">00312</a>         function <a class="code" href="classt3lib__exec.html#fb71c1afbc43219bc76dbbb7748a7349">_getConfiguredApps</a>()   {
<a name="l00313"></a>00313                 global $TYPO3_CONF_VARS;
<a name="l00314"></a>00314 
<a name="l00315"></a>00315                 $cmdArr = array();
<a name="l00316"></a>00316 
<a name="l00317"></a>00317                 <span class="keywordflow">if</span> ($TYPO3_CONF_VARS['SYS']['binSetup']) {
<a name="l00318"></a>00318                         $pathSetup = implode(<span class="stringliteral">"\n"</span>, <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>(<span class="charliteral">','</span>,$TYPO3_CONF_VARS['SYS']['binSetup'],1));
<a name="l00319"></a>00319                         $pathSetup = <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>(<span class="stringliteral">"\n"</span>,$pathSetup,1);
<a name="l00320"></a>00320                         foreach($pathSetup as $val) {
<a name="l00321"></a>00321                                 list($cmd, $cmdPath) = <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>(<span class="charliteral">'='</span>,$val,1);
<a name="l00322"></a>00322 
<a name="l00323"></a>00323                                 $cmdArr[$cmd]['app'] = basename($cmdPath);
<a name="l00324"></a>00324                                 $cmdArr[$cmd]['path'] = dirname($cmdPath).<span class="charliteral">'/'</span>;
<a name="l00325"></a>00325                                 $cmdArr[$cmd]['valid'] = <span class="keyword">true</span>;
<a name="l00326"></a>00326                         }
<a name="l00327"></a>00327                 }
<a name="l00328"></a>00328 
<a name="l00329"></a>00329                 <span class="keywordflow">return</span> $cmdArr;
<a name="l00330"></a>00330         }
<a name="l00331"></a>00331 
<a name="l00332"></a>00332 
<a name="l00339"></a><a class="code" href="classt3lib__exec.html#b950defbfc5e76db43a3deeb61938f31">00339</a>         function <a class="code" href="classt3lib__exec.html#b950defbfc5e76db43a3deeb61938f31">_getPaths</a>()    {
<a name="l00340"></a>00340                 global $T3_VAR, $TYPO3_CONF_VARS;
<a name="l00341"></a>00341 
<a name="l00342"></a>00342                 $pathsArr = array();
<a name="l00343"></a>00343                 $sysPathArr = array();
<a name="l00344"></a>00344 
<a name="l00345"></a>00345                         <span class="comment">// image magick paths first</span>
<a name="l00346"></a>00346                         <span class="comment">// im_path_lzw take precedence over im_path</span>
<a name="l00347"></a>00347                 <span class="keywordflow">if</span> ($imPath = ($TYPO3_CONF_VARS['GFX']['im_path_lzw'] ? $TYPO3_CONF_VARS['GFX']['im_path_lzw'] : $TYPO3_CONF_VARS['GFX']['im_path'])) {
<a name="l00348"></a>00348                         $imPath = <a class="code" href="classt3lib__exec.html#176739bbc5a0d69b1809c09461d177e5">t3lib_exec::_fixPath</a>($imPath);
<a name="l00349"></a>00349                         $pathsArr[$imPath] = $imPath;
<a name="l00350"></a>00350                 }
<a name="l00351"></a>00351 
<a name="l00352"></a>00352                         <span class="comment">// add configured paths</span>
<a name="l00353"></a>00353                 <span class="keywordflow">if</span> ($TYPO3_CONF_VARS['SYS']['binPath']) {
<a name="l00354"></a>00354                         $sysPath = <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>(<span class="charliteral">','</span>,$TYPO3_CONF_VARS['SYS']['binPath'],1);
<a name="l00355"></a>00355                         foreach($sysPath as $val) {
<a name="l00356"></a>00356                                 $val = <a class="code" href="classt3lib__exec.html#176739bbc5a0d69b1809c09461d177e5">t3lib_exec::_fixPath</a>($val);
<a name="l00357"></a>00357                                 $sysPathArr[$val]=$val;
<a name="l00358"></a>00358                         }
<a name="l00359"></a>00359                 }
<a name="l00360"></a>00360 
<a name="l00361"></a>00361 
<a name="l00362"></a>00362                         <span class="comment">// add path from environment</span>
<a name="l00363"></a>00363 <span class="comment">// TODO: how does this work for WIN</span>
<a name="l00364"></a>00364                 <span class="keywordflow">if</span> ($GLOBALS['_SERVER']['PATH']) {
<a name="l00365"></a>00365                         $sep = (TYPO3_OS=='WIN') ? <span class="charliteral">';'</span> : <span class="charliteral">':'</span>;
<a name="l00366"></a>00366                         $envPath = <a class="code" href="classt3lib__div.html#cfb87d585b85e9b32841bde40beaa96c">t3lib_div::trimExplode</a>($sep,$GLOBALS['_SERVER']['PATH'],1);
<a name="l00367"></a>00367                         foreach($envPath as $val) {
<a name="l00368"></a>00368                                 $val = <a class="code" href="classt3lib__exec.html#176739bbc5a0d69b1809c09461d177e5">t3lib_exec::_fixPath</a>($val);
<a name="l00369"></a>00369                                 $sysPathArr[$val]=$val;
<a name="l00370"></a>00370                         }
<a name="l00371"></a>00371                 }
<a name="l00372"></a>00372 
<a name="l00373"></a>00373                 <span class="keywordflow">if</span> (TYPO3_OS=='WIN') {
<a name="l00374"></a>00374 <span class="comment">// TODO: add the most common paths for WIN</span>
<a name="l00375"></a>00375                         $sysPathArr = array_merge($sysPathArr, array (
<a name="l00376"></a>00376                                 '/usr/bin/' =&gt; '/usr/bin/',
<a name="l00377"></a>00377                                 '/perl/bin/' =&gt; '/perl/bin/',
<a name="l00378"></a>00378                         ));
<a name="l00379"></a>00379                 } <span class="keywordflow">else</span> { <span class="comment">// UNIX</span>
<a name="l00380"></a>00380                         $sysPathArr = array_merge($sysPathArr, array (
<a name="l00381"></a>00381                                 '/usr/bin/' =&gt; '/usr/bin/',
<a name="l00382"></a>00382                                 '/usr/local/bin/' =&gt; '/usr/local/bin/',
<a name="l00383"></a>00383                         ));
<a name="l00384"></a>00384                 }
<a name="l00385"></a>00385 
<a name="l00386"></a>00386 
<a name="l00387"></a>00387                 $pathsArr = array_merge($pathsArr, $sysPathArr);
<a name="l00388"></a>00388 
<a name="l00389"></a>00389                 <span class="keywordflow">return</span> $pathsArr;
<a name="l00390"></a>00390         }
<a name="l00391"></a>00391 
<a name="l00392"></a>00392 
<a name="l00400"></a><a class="code" href="classt3lib__exec.html#176739bbc5a0d69b1809c09461d177e5">00400</a>         function <a class="code" href="classt3lib__exec.html#176739bbc5a0d69b1809c09461d177e5">_fixPath</a>($path)        {
<a name="l00401"></a>00401                 <span class="keywordflow">return</span> str_replace ('<span class="comment">//','/',$path.'/');</span>
<a name="l00402"></a>00402         }
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404 
<a name="l00405"></a>00405 <span class="keywordflow">if</span> (defined('TYPO3_MODE') &amp;&amp; $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/<span class="keyword">class</span>.<a class="code" href="classt3lib__exec.html">t3lib_exec</a>.php'])      {
<a name="l00406"></a>00406         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/<span class="keyword">class</span>.<a class="code" href="classt3lib__exec.html">t3lib_exec</a>.php']);
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408 ?&gt;
</pre></div><?php
  include_once '../doc-typo3-funcs.php';
  get_footer();
?>