mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-11 03:53:13 +00:00
467 lines
14 KiB
PHP
467 lines
14 KiB
PHP
<?php
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class task_ftpPull extends phraseatask
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{
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// ====================================================================
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// getName : must return the name for this kind of task
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// MANDATORY
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// ====================================================================
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private $debug = false;
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public function getName()
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{
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return(_("task::ftp:FTP Pull"));
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}
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// ====================================================================
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// graphic2xml : must return the xml (text) version of the form
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// ====================================================================
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public function graphic2xml($oldxml)
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{
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// global $parm;
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$request = httpRequest::getInstance();
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$parm2 = $request->get_parms(
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"proxy"
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,"proxyport"
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,"host"
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,"port"
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,"user"
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,"password"
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,"ssl"
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,"ftppath"
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,"localpath"
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,"passive"
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, "period"
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);
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if( $dom = @DOMDocument::loadXML($oldxml) )
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{
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$xmlchanged = false;
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foreach(array("str:proxy","str:proxyport", "str:period", "boo:passive", "boo:ssl", "str:password", "str:user", "str:ftppath", "str:localpath", "str:port", "str:host") as $pname)
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{
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$ptype = substr($pname, 0, 3);
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$pname = substr($pname, 4);
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$pvalue = $parm2[$pname];
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if( $ns = $dom->getElementsByTagName($pname)->item(0) )
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{
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// le champ existait dans le xml, on supprime son ancienne valeur (tout le contenu)
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while( ($n = $ns->firstChild) )
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$ns->removeChild($n);
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}
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else
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{
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// le champ n'existait pas dans le xml, on le cree
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$dom->documentElement->appendChild($dom->createTextNode("\t"));
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$ns = $dom->documentElement->appendChild($dom->createElement($pname));
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$dom->documentElement->appendChild($dom->createTextNode("\n"));
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}
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// on fixe sa valeur
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switch($ptype)
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{
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case "str":
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$ns->appendChild($dom->createTextNode($pvalue));
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break;
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case "boo":
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$ns->appendChild($dom->createTextNode($pvalue ? '1':'0'));
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break;
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}
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$xmlchanged = true;
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}
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}
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return($dom->saveXML());
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}
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// ====================================================================
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// xml2graphic : must fill the grapic form (using js) from xml
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// ====================================================================
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public function xml2graphic($xml, $form)
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{
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if( ($sxml = simplexml_load_string($xml)) ) // in fact XML IS always valid here...
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{
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// ... but we could check for safe values (ex. 0 < period < 3600)
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?>
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<script type="text/javascript">
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<?php echo $form?>.proxy.value = "<?php echo p4string::MakeString($sxml->proxy, "js", '"')?>";
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<?php echo $form?>.proxyport.value = "<?php echo p4string::MakeString($sxml->proxyport, "js", '"')?>";
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<?php echo $form?>.period.value = "<?php echo p4string::MakeString($sxml->period, "js", '"')?>";
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<?php echo $form?>.localpath.value = "<?php echo p4string::MakeString($sxml->localpath, "js", '"')?>";
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<?php echo $form?>.ftppath.value = "<?php echo p4string::MakeString($sxml->ftppath, "js", '"')?>";
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<?php echo $form?>.host.value = "<?php echo p4string::MakeString($sxml->host, "js", '"')?>";
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<?php echo $form?>.port.value = "<?php echo p4string::MakeString($sxml->port, "js", '"')?>";
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<?php echo $form?>.user.value = "<?php echo p4string::MakeString($sxml->user, "js", '"')?>";
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<?php echo $form?>.password.value = "<?php echo p4string::MakeString($sxml->password, "js", '"')?>";
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<?php echo $form?>.ssl.checked = <?php echo p4field::isyes($sxml->ssl) ? "true" : 'false'?>;
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<?php echo $form?>.passive.checked = <?php echo p4field::isyes($sxml->passive) ? "true" : 'false'?>;
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</script>
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<?php
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return("");
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}
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else // ... so we NEVER come here
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{
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// bad xml
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return("BAD XML");
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}
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}
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// ====================================================================
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// printInterfaceJS() : generer le code js de l'interface 'graphic view'
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// ====================================================================
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public function printInterfaceJS()
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{
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global $parm;
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?>
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<script type="text/javascript">
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function chgxmltxt(textinput, fieldname)
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{
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setDirty();
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}
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function chgxmlck(checkinput, fieldname)
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{
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setDirty();
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}
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function chgxmlpopup(popupinput, fieldname)
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{
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setDirty();
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}
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</script>
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<?php
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}
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// ====================================================================
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// callback : must return the name graphic form to submit
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// if not implemented, assume 'graphicForm'
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// ====================================================================
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function getGraphicForm()
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{
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return('graphicForm');
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}
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// ====================================================================
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// printInterfaceHTML(..) : generer l'interface 'graphic view' !! EN UTF-8 !!
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// ====================================================================
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public function printInterfaceHTML()
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{
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global $parm;
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?>
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<form name="graphicForm" onsubmit="return(false);">
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<br/>
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<?php echo('task::ftp:proxy')?>
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<input type="text" name="proxy" style="width:400px;" onchange="chgxmltxt(this, 'proxy');"><br/>
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<br/>
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<?php echo('task::ftp:proxy port')?>
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<input type="text" name="proxyport" style="width:400px;" onchange="chgxmltxt(this, 'proxyport');"><br/>
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<br/>
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<?php echo('task::ftp:host')?>
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<input type="text" name="host" style="width:400px;" onchange="chgxmltxt(this, 'host');"><br/>
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<br/>
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<?php echo('task::ftp:port')?>
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<input type="text" name="port" style="width:400px;" onchange="chgxmltxt(this, 'port');"><br/>
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<br/>
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<?php echo('task::ftp:user')?>
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<input type="text" name="user" style="width:400px;" onchange="chgxmltxt(this, 'user');"><br/>
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<br/>
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<?php echo('task::ftp:password')?>
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<input type="password" name="password" style="width:400px;" onchange="chgxmltxt(this, 'password');"><br/>
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<br/>
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<?php echo('task::ftp:chemin distant')?>
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<input type="text" name="ftppath" style="width:400px;" onchange="chgxmltxt(this, 'ftppath');"><br/>
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<br/>
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<?php echo('task::ftp:localpath')?>
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<input type="text" name="localpath" style="width:400px;" onchange="chgxmltxt(this, 'localpath');"><br/>
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<br/>
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<input type="checkbox" name="passive" onchange="chgxmlck(this)">
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<?php echo _('task::ftp:mode passif')?>
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<br/>
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<input type="checkbox" name="ssl" onchange="chgxmlck(this)">
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<?php echo _('task::ftp:utiliser SSL')?>
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<br/>
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<?php echo('task::_common_:periodicite de la tache')?>
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<input type="text" name="period" style="width:40px;" onchange="chgxmltxt(this, 'period');">
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<?php echo('task::_common_:minutes (unite temporelle)')?><br/>
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</form>
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<?php
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}
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// saveChanges() : enregistrer les changements de teches [ !!!! appele par 'chgtask.x.php' !!!! ]
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// doit retourner true si saved, false si error
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public function saveChanges(&$conn, $taskid, &$taskrow)
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{
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// global $parm;
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// "tid"
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// "xml"
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// "name"
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// "active"
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// "sbasid" // non pris en compte si xml est fixe
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// "hot" // non pris en compte si xml est fixe
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// "debug"
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$request = httpRequest::getInstance();
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$parm = $request->get_parms(
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"xml" // xml 'raw' est prioritaire sur les champs 'graphic view'
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, "name"
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, "active"
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// non pris en compte si xml est fixe : ...
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, "proxy"
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, "proxyport"
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, "period"
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, "localpath"
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, "ftppath"
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, "port"
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, "host"
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, "user"
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, "password"
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, "passive"
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, "ssl"
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// ...
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, "debug"
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);
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if($parm["xml"]===null)
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{
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// pas de xml 'raw' : on accepte les champs 'graphic view'
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if( $domTaskSettings = DOMDocument::loadXML($taskrow["settings"]) )
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{
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$xmlchanged = false;
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foreach(array("proxy", "proxyport", "period", "host", "port", "user", "password", "ssl", "passive", "localpath", "ftppath") as $f)
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{
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if($parm[$f] !== NULL)
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{
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if( $ns = $domTaskSettings->getElementsByTagName($f)->item(0) )
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{
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// le champ existait dans le xml, on supprime son ancienne valeur (tout le contenu)
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while( ($n = $ns->firstChild) )
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$ns->removeChild($n);
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}
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else
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{
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// le champ n'existait pas dans le xml, on le cree
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$domTaskSettings->documentElement->appendChild($domTaskSettings->createTextNode("\t"));
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$ns = $domTaskSettings->documentElement->appendChild($domTaskSettings->createElement($f));
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$domTaskSettings->documentElement->appendChild($domTaskSettings->createTextNode("\n"));
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}
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// on fixe sa valeur
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$ns->appendChild($domTaskSettings->createTextNode($parm[$f]));
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$xmlchanged = true;
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}
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}
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if($xmlchanged)
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$parm["xml"] = $domTaskSettings->saveXML();
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}
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}
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// si on doit changer le xml, on verifie qu'il est valide
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if($parm["xml"] && !DOMDocument::loadXML($parm["xml"]))
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return(false);
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$sql = "";
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if($parm["xml"] !== NULL)
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$sql .= ($sql?" ,":"") . "settings='" . $conn->escape_string($parm["xml"]) . "'";
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if($parm["name"] !== NULL)
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$sql .= ($sql?" ,":"") . "name='" . $conn->escape_string($parm["name"]) . "'";
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if($parm["active"] !== NULL)
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$sql .= ($sql?" ,":"") . "active='" . $conn->escape_string($parm["active"]) . "'";
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if($sql)
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{
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$sql = "UPDATE task2 SET $sql WHERE task_id='" . $conn->escape_string($taskid)."'";
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if($parm["debug"])
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{
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printf("sql=%s\n", htmlentities($sql));
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}
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else
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{
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if($rs = $conn->query($sql))
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return(true);
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else
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return(false);
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}
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}
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else
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{
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return(true);
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}
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}
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// ======================================================================================================
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// ===== le code d'execution de la teche proprement dite
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// ======================================================================================================
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public $argt = array();
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function run()
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{
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$conn = connection::getInstance();
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$taskid = $this->taskid;
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$this->log(sprintf(_("task::ftp:ftptask (taskid=%s) started"), $taskid));
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// on update la tache en 'active' pour pouvoir la lancer e la mano (hors scheduler)
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$sql = "UPDATE task2 SET active=2 WHERE task_id='" . $this->taskid."'" ;
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$conn->query($sql);
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$ret = $this->run2();
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$this->log(sprintf(_("task::ftp:ftptask (taskid=%s) ended"), $taskid));
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return($ret);
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}
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function run2()
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{
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$running = true;
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$loops = 0;
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$conn = connection::getInstance();
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$ret = 'stopped';
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while($conn && $running == true)
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{
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$proxyport = $proxy = $time2sleep = null;
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$sql = "UPDATE task2 SET last_exec_time=NOW() WHERE task_id='" . $this->taskid."'" ;
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$conn->query($sql);
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$running = false;
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$sql = "SELECT settings FROM task2 WHERE active=2 AND (status='started' or status='manual') AND task_id='" . $this->taskid."'" ;
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if($rs = $conn->query($sql))
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{
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if($row = $conn->fetch_assoc($rs))
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{
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$running = true;
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if($taskprefs = simplexml_load_string($row["settings"]))
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{
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$period = (string)($taskprefs->period);
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$proxy = (string)($taskprefs->proxy);
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$proxyport = (string)($taskprefs->proxyport);
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$host = (string)($taskprefs->host);
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$port = (string)($taskprefs->port);
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$user = (string)($taskprefs->user);
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$password = (string)($taskprefs->password);
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$ssl = (string)($taskprefs->ssl) ? true : false;
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$passive = (string)($taskprefs->passive) ? true : false;
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$ftppath = (string)($taskprefs->ftppath);
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$localpath = (string)($taskprefs->localpath);
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}
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$time2sleep = (int)($period);
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}
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$conn->free_result($rs);
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}
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$todo = 0;
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$done = 0;
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$this->setProgress($done, $todo);
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try
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{
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if(!is_dir($localpath) || !p4::fullmkdir($localpath))
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throw new Exception("$localpath is not writeable\n");
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if(!is_writeable($localpath))
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throw new Exception("$localpath is not writeable\n");
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$ftp = new ftpclient($host, $port, 90, $ssl, $proxy, $proxyport);
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$ftp->login($user, $password);
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$ftp->chdir($ftppath);
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$list_1 = $ftp->list_directory(true);
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$todo = count($list_1);
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$this->setProgress($done, $todo);
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if($this->debug)
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echo "attente de 25sec pour avoir les fichiers froids...\n";
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sleep(25);
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$list_2 = $ftp->list_directory(true);
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foreach($list_1 as $filepath=>$timestamp)
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{
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$done++;
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$this->setProgress($done, $todo);
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if(!isset($list_2[$filepath]))
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{
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if($this->debug)
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echo "le fichier $filepath a disparu...\n";
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continue;
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}
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if($list_2[$filepath] !== $timestamp)
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{
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if($this->debug)
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echo "le fichier $filepath a ete modifie depuis le dernier passage...\n";
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continue;
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}
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$finalpath = p4string::addEndSlash($localpath) . ($filepath[0] == '/' ? mb_substr($filepath, 1) : $filepath);
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echo "Ok pour rappatriement de $filepath vers $finalpath\n";
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try
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{
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if(file_exists($finalpath))
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throw new Exception("Un fichier du meme nom ($finalpath) existe deja...");
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p4::fullmkdir(dirname($finalpath));
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$ftp->get($finalpath, $filepath);
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$ftp->delete($filepath);
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}
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catch(Exception $e)
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{
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if($this->debug)
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echo "Erreur lors du rappatriement de $filepath : ".$e->getMessage()."\n";
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}
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}
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$ftp->close();
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$this->setProgress(0,0);
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}
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catch(Exception $e)
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{
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if(isset($ftp) && $ftp instanceof ftpclient)
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$ftp->close();
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echo $e->getMessage()."\n";
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}
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$this->setProgress(0,0);
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$loops++;
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if($loops > 3 || memory_get_usage()>>20 >= 15)
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{
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$ret = 'torestart';
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$this->running = false;
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}
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if($running)
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{
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$_time = 600;
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if($time2sleep!=null && $time2sleep>0)
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$_time = $time2sleep * 60;
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$conn->close();
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unset($conn);
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sleep($_time);
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$conn = connection::getInstance();
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}
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}
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return $ret;
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}
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}
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