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339d23c06da08b98604151a2dc796f9c3320859f
Phraseanet/lib/classes/task/writemeta.class.php
Alchemy 339d23c06d initial import
2011-02-16 16:09:48 +01:00

648 lines
20 KiB
PHP
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<?php
require_once(GV_RootPath."lib/index_utils2.php");
class task_writemeta extends phraseatask
{
// ====================================================================
// getName : must return the name for this kind of task
// MANDATORY
// ====================================================================
public function getName()
{
return(_('task::writemeta:ecriture des metadatas'));
}
// ====================================================================
// graphic2xml : must return the xml (text) version of the form
// ====================================================================
public function graphic2xml($oldxml)
{
// global $parm;
$request = httpRequest::getInstance();
$parm2 = $request->get_parms(
"period"
, 'cleardoc'
, 'maxrecs'
, 'maxmegs'
);
$dom = new DOMDocument();
$dom->preserveWhiteSpace = false;
$dom->formatOutput = true;
if( $dom->loadXML($oldxml) )
{
$xmlchanged = false;
// foreach($parm2 as $pname=>$pvalue)
foreach(array("str:period", 'str:maxrecs', 'str:maxmegs', 'boo:cleardoc') as $pname)
{
$ptype = substr($pname, 0, 3);
$pname = substr($pname, 4);
$pvalue = $parm2[$pname];
if( $ns = $dom->getElementsByTagName($pname)->item(0) )
{
// le champ existait dans le xml, on supprime son ancienne valeur (tout le contenu)
while( ($n = $ns->firstChild) )
$ns->removeChild($n);
}
else
{
// le champ n'existait pas dans le xml, on le cr<63>e
$dom->documentElement->appendChild($dom->createTextNode("\t"));
$ns = $dom->documentElement->appendChild($dom->createElement($pname));
$dom->documentElement->appendChild($dom->createTextNode("\n"));
}
// on fixe sa valeur
switch($ptype)
{
case "str":
$ns->appendChild($dom->createTextNode($pvalue));
break;
case "boo":
$ns->appendChild($dom->createTextNode($pvalue ? '1':'0'));
break;
}
$xmlchanged = true;
}
}
return($dom->saveXML());
}
// ====================================================================
// xml2graphic : must fill the graphic form (using js) from xml
// ====================================================================
public function xml2graphic($xml, $form)
{
if( ($sxml = simplexml_load_string($xml)) ) // in fact XML IS always valid here...
{
// ... but we could check for safe values (ex. 0 < period < 3600)
if( (int)($sxml->period) < 10 )
$sxml->period = 10;
elseif( (int)($sxml->period) > 300 )
$sxml->period = 300;
if( (string)($sxml->maxrecs) == '')
$sxml->maxrecs = 100;
if( (int)($sxml->maxrecs) < 10 )
$sxml->maxrecs = 10;
elseif( (int)($sxml->maxrecs) > 500 )
$sxml->maxrecs = 500;
if( (string)($sxml->maxmegs) == '' )
$sxml->maxmegs = 6;
if( (int)($sxml->maxmegs) < 3 )
$sxml->maxmegs = 3;
elseif( (int)($sxml->maxmegs) > 32 )
$sxml->maxmegs = 32;
?>
<script type="text/javascript">
<?php echo $form?>.period.value = "<?php echo p4string::MakeString($sxml->period, "js", '"')?>";
<?php echo $form?>.cleardoc.checked = <?php echo p4field::isyes($sxml->cleardoc) ? "true" : 'false'?>;
<?php echo $form?>.maxrecs.value = "<?php echo p4string::MakeString($sxml->maxrecs, "js", '"')?>";
<?php echo $form?>.maxmegs.value = "<?php echo p4string::MakeString($sxml->maxmegs, "js", '"')?>";
</script>
<?php
return("");
}
else // ... so we NEVER come here
{
// bad xml
return("BAD XML");
}
}
// ====================================================================
// printInterfaceJS() : g<>n<EFBFBD>rer le code js de l'interface 'graphic view'
// ====================================================================
public function printInterfaceJS()
{
global $parm;
?>
<script type="text/javascript">
function chgxmltxt(textinput, fieldname)
{
var limits = { 'period':{min:1, 'max':300} , 'maxrecs':{min:10, 'max':1000} , 'maxmegs':{min:2, 'max':100} } ;
if(typeof(limits[fieldname])!='undefined')
{
var v = 0|textinput.value;
if(v < limits[fieldname].min)
v = limits[fieldname].min;
else if(v > limits[fieldname].max)
v = limits[fieldname].max;
textinput.value = v;
}
setDirty();
}
function chgxmlck_die(ck)
{
if(ck.checked)
{
if(document.forms['graphicForm'].maxrecs.value == "")
document.forms['graphicForm'].maxrecs.value = 500;
if(document.forms['graphicForm'].maxmegs.value == "")
document.forms['graphicForm'].maxmegs.value = 4;
document.forms['graphicForm'].maxrecs.disabled = document.forms['graphicForm'].maxmegs.disabled = false;
}
else
{
document.forms['graphicForm'].maxrecs.disabled = document.forms['graphicForm'].maxmegs.disabled = true;
}
setDirty();
}
function chgxmlck(checkinput, fieldname)
{
setDirty();
}
function chgxmlpopup(popupinput, fieldname)
{
setDirty();
}
</script>
<?php
}
// ====================================================================
// callback : must return the name graphic form to submit
// if not implemented, assume 'graphicForm'
// ====================================================================
function getGraphicForm()
{
return('graphicForm');
}
// ====================================================================
// printInterfaceHTML(..) : g<>n<EFBFBD>rer l'interface 'graphic view' !! EN UTF-8 !!
// ====================================================================
public function printInterfaceHTML()
{
global $usr_id;
$conn = connection::getInstance();
$sql = 'SELECT sbas.sbas_id, dbname, viewname FROM sbas INNER JOIN sbasusr ON sbasusr.sbas_id=sbas.sbas_id AND usr_id=\''.$usr_id.'\' AND bas_manage>0 ORDER BY ord';
if($rs = $conn->query($sql))
{
?>
<form name="graphicForm" onsubmit="return(false);">
<br/>
<?php echo _('task::_common_:periodicite de la tache')?>&nbsp;:&nbsp;
<input type="text" name="period" style="width:40px;" onchange="chgxmltxt(this, 'period');" value="">
<?php echo _('task::_common_:secondes (unite temporelle)')?><br/>
<br/>
<input type="checkbox" name="cleardoc" onchange="chgxmlck(this)">
<?php echo _('task::writemeta:effacer les metadatas non presentes dans la structure')?>
<br/>
<br/>
<?php echo _('task::_common_:relancer la tache tous les')?>&nbsp;
<input type="text" name="maxrecs" style="width:40px;" onchange="chgxmltxt(this, 'maxrecs');" value="">
<?php echo _('task::_common_:records, ou si la memoire depasse')?>&nbsp;
<input type="text" name="maxmegs" style="width:40px;" onchange="chgxmltxt(this, 'maxmegs');" value="">
Mo
<br/>
</form>
<?php
}
}
// ====================================================================
// $argt : command line args specifics to this task (optional)
// ====================================================================
public $argt = array(
// "--truc" => array("set"=>false, "values"=>array(), "usage"=>" : usage du truc")
);
// ======================================================================================================
// ===== help() : text displayed if --help (optional)
// ======================================================================================================
function help()
{
return(_("task::writemeta:(re)ecriture des metadatas dans les documents (et subdefs concernees)"));
}
// ======================================================================================================
// ===== run() : le code d'<27>x<EFBFBD>cution de la t<>che proprement dite
// ======================================================================================================
private $sxTaskSettings = null; // les settings de la tache en simplexml
private $connbas = null; // cnx <20> la base
private $running = false;
private $msg = "";
function run()
{
if( ($this->sxTaskSettings = simplexml_load_string($this->taskSettings)) )
{
return($this->run2());
}
else
{
// Settings illisibles
return(false);
}
}
private function run2()
{
// ex : 3 dbox, maxrecs=500, maxmegs=4
// scenario 1 : 100;0;80
// 100;0;80 ; 0;0;0;sleep ; 0;0;0;sleep...
// scenario 2 : 630;0;750
// 500;0;500;restart ; 130;0;250 ; 0;0;0;sleep ; 0;0;0;sleep...
// scenario 3 : 820;0;750 (420+250>500 --> restart)
// 500;0;500;restart ; 420;0;250;restart ; 0;0;0;sleep ; 0;0;0;sleep...
// scenario 4 : 100;0;80 (mem overflow each 45 records)
// 45;restart ; 45;restart ; 10;0;45;restart; 0;0;35; 0;0;0;sleep ; 0;0;0;sleep...
$ret = '';
$conn = connection::getInstance();
$this->period = (int)($this->sxTaskSettings->period);
if($this->period <= 0 || $this->period >= 60*60)
$this->period = 60;
// ici la t<>che tourne tant qu'elle est active
$this->running = true;
$taskStatus = '';
$loop = 0;
while($conn && $this->running)
{
$sql = "UPDATE task2 SET last_exec_time=NOW() WHERE task_id=" . $this->taskid ;
$conn->query($sql);
$sql = "SELECT sbas_id, task2.* FROM sbas, task2 WHERE task_id=" . $this->taskid ;
if($rs = $conn->query($sql))
{
$allRecsDone = 0; // sum of records done on each dbox
$duration = time();
while($this->running && ($row = $conn->fetch_assoc($rs)) )
{
$taskStatus = $row['status'];
$this->sbas_id = (int)$row['sbas_id'];
if($taskStatus == 'tostop')
{
$ret = 'stopped';
$this->running = false;
}
else
{
if( !($this->connbas = connection::getInstance($this->sbas_id)) )
{
continue;
}
if(!$this->connbas->isok())
{
$this->connbas->close();
continue;
}
if( $this->sxTaskSettings = simplexml_load_string($row['settings']) )
{
$period = (int)($this->sxTaskSettings->period);
if($period <= 0 || $period >= 60*60)
$period = 60;
if((int)($this->sxTaskSettings->maxrecs)<10 || (int)($this->sxTaskSettings->maxrecs)>1000)
$this->sxTaskSettings->maxrecs = 100;
if((int)($this->sxTaskSettings->maxmegs)<2 || (int)($this->sxTaskSettings->maxmegs)>100)
$this->sxTaskSettings->maxmegs = 20;
}
else
{
$period = 60;
}
// on lit les prefs de cette base
$this->sxBasePrefs = databox::get_sxml_structure($this->sbas_id);
$retStatus = null;
$allRecsDone += $this->doRecords($retStatus); // $retStatus:byref
$this->connbas->close();
if($retStatus == 'TOSTOP')
{
$ret = 'stopped';
$this->running = false; // quit NOW !
}
elseif($retStatus == 'MAXMEGSREACHED')
{
if($taskStatus != 'manual')
{
$ret = 'torestart';
$this->running = false; // restart NOW !
}
}
elseif($retStatus == 'MAXRECSDONE')
{
if($taskStatus != 'manual')
{
$ret = 'torestart'; // restart after last dbox
}
}
}
}
$conn->free_result($rs);
if($loop > 5 || $allRecsDone >= (int)($this->sxTaskSettings->maxrecs))
{
if($ret == 'started')
{
$ret = 'torestart';
}
}
if($this->running && $ret=='' && $allRecsDone == 0)
{
// nothing to do on every dbox, so pause
$duration = time() - $duration;
if($duration < $period)
{
$conn->close();
sleep($period - $duration);
unset($conn);
$conn = connection::getInstance();
}
}
if($ret != '')
$this->running = false;
}
else
{
$ret = 'stopped';
$this->running = false;
}
$loop++;
}
return($ret);
}
function doRecords(&$ret)
{
$ndone = 0;
$ret = '';
$conn = connection::getInstance();
$this->sxBasePrefs = databox::get_sxml_structure($this->sbas_id);
if($this->sxBasePrefs)
{
$subdefgroups = databox::get_subdefs($this->sbas_id);
$metasubdefs = array();
foreach($subdefgroups as $type=>$subdefs)
{
foreach($subdefs as $sub)
{
$name = $sub->attributes()->name;
if(p4field::isyes($sub->meta))
$metasubdefs[$name.'_'.$type] = true;
}
}
$sql = 'SELECT record.record_id, record.type, record.xml, record.jeton, name, path, file
FROM record INNER JOIN subdef ON (record.jeton & '.JETON_WRITE_META.' > 0) AND subdef.record_id=record.record_id
GROUP BY record_id, name WITH ROLLUP' ;
if( ($rsbas = $this->connbas->query($sql)) )
{
$tsub = array();
$rowstodo = $this->connbas->num_rows($rsbas);
$rowsdone = 0;
while( ($rowbas = $this->connbas->fetch_assoc($rsbas)) )
{
if($rowbas['record_id'] === NULL)
continue;
$name = $rowbas['name'];
if($name !== NULL)
{
$jeton = $rowbas['jeton'];
$type = $rowbas['type'];
if( (($jeton & JETON_WRITE_META_DOC) && $name=='document') || (($jeton & JETON_WRITE_META_SUBDEF) && isset($metasubdefs[$name.'_'.$type])) )
{
$tsub[$name] = p4string::addEndSlash($rowbas['path']).$rowbas['file'];
}
}
else
{
$this->doRecord($rowbas['record_id'], $rowbas['xml'], $tsub);
$tsub = array();
$rowsdone++;
unset($rowbas);
$sql = "SELECT status FROM task2 WHERE task_id=" . $this->taskid ;
if($rs = $conn->query($sql))
{
$row = $conn->fetch_assoc($rs);
$conn->free_result($rs);
if(!$row || $row['status'] == 'tostop')
{
$ret = 'TOSTOP';
break;
}
}
else
{
// appbox crashed ? stop task
$ret = 'TOSTOP';
break;
}
if($ndone >= (int)($this->sxTaskSettings->maxrecs))
{
$ret = 'MAXRECSDONE';
break;
}
if(memory_get_usage()>>20 >= (int)($this->sxTaskSettings->maxmegs))
{
$ret = 'MAXMEGSREACHED';
break;
}
}
}
if($ndone >= (int)($this->sxTaskSettings->maxrecs))
{
$this->log(sprintf(('%d records done, restarting'), $ndone));
}
if(memory_get_usage()>>20 >= (int)($this->sxTaskSettings->maxmegs))
{
$this->log(sprintf(('memory reached %d Ko, restarting'), memory_get_usage()>>10));
}
$this->connbas->free_result($rsbas);
unset($rsbas);
if($rowstodo > 0)
$this->setProgress(0, 0);
unset($tsub);
}
}
if($ret == '' && $ndone==0)
$ret = 'NORECSTODO';
return($ndone);
}
function doRecord($rid, $xml, &$tsub)
{
if( ($sxxml = simplexml_load_string($xml)) )
{
$uuid = false;
$sql = 'SELECT uuid FROM record WHERE record_id="'.$rid.'"';
if($rs = $this->connbas->query($sql))
{
if($row = $this->connbas->fetch_assoc($rs))
{
$uuid = $row['uuid'];
}
$this->connbas->free_result($rs);
}
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
$dom->preserveWhiteSpace = true;
$noderoot = $dom->appendChild($dom->createElement('rdf:RDF'));
$noderoot->setAttribute('xmlns:rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
$nodedesc = $noderoot->appendChild($dom->createElement('rdf:Description'));
if($uuid)
{
$node = $nodedesc->appendChild($dom->createElement('XMP-exif:ImageUniqueID'));
$node->appendChild($dom->createTextNode($uuid));
$node = $nodedesc->appendChild($dom->createElement('IPTC:UniqueDocumentID'));
$node->appendChild($dom->createTextNode($uuid));
}
$nodedesc->setAttribute('xmlns:et', 'http://ns.exiftool.ca/1.0/');
$nodedesc->setAttribute('et:toolkit', 'Image::ExifTool 7.62');
$nodedesc->setAttribute('xmlns:ExifTool', 'http://ns.exiftool.ca/ExifTool/1.0/');
$nodedesc->setAttribute('xmlns:File', 'http://ns.exiftool.ca/File/1.0/');
$nodedesc->setAttribute('xmlns:JFIF', 'http://ns.exiftool.ca/JFIF/JFIF/1.0/');
$nodedesc->setAttribute('xmlns:Photoshop', 'http://ns.exiftool.ca/Photoshop/Photoshop/1.0/');
$nodedesc->setAttribute('xmlns:IPTC', 'http://ns.exiftool.ca/IPTC/IPTC/1.0/');
$nodedesc->setAttribute('xmlns:Adobe', 'http://ns.exiftool.ca/APP14/Adobe/1.0/');
$nodedesc->setAttribute('xmlns:FotoStation', 'http://ns.exiftool.ca/FotoStation/FotoStation/1.0/');
$nodedesc->setAttribute('xmlns:File2', 'http://ns.exiftool.ca/File/1.0/');
$nodedesc->setAttribute('xmlns:IPTC2', 'http://ns.exiftool.ca/IPTC/IPTC2/1.0/');
$nodedesc->setAttribute('xmlns:Composite', 'http://ns.exiftool.ca/Composite/1.0/');
$nodedesc->setAttribute('xmlns:IFD0', 'http://ns.exiftool.ca/EXIF/IFD0/1.0/');
$nodedesc->setAttribute('xmlns:XMP-x', 'http://ns.exiftool.ca/XMP/XMP-x/1.0/');
$nodedesc->setAttribute('xmlns:XMP-exif', 'http://ns.exiftool.ca/XMP/XMP-exif/1.0/');
$nodedesc->setAttribute('xmlns:XMP-photoshop', 'http://ns.exiftool.ca/XMP/XMP-photoshop/1.0/');
$nodedesc->setAttribute('xmlns:XMP-tiff', 'http://ns.exiftool.ca/XMP/XMP-tiff/1.0/');
$nodedesc->setAttribute('xmlns:XMP-xmp', 'http://ns.exiftool.ca/XMP/XMP-xmp/1.0/');
$nodedesc->setAttribute('xmlns:XMP-xmpMM', 'http://ns.exiftool.ca/XMP/XMP-xmpMM/1.0/');
$nodedesc->setAttribute('xmlns:XMP-xmpRights', 'http://ns.exiftool.ca/XMP/XMP-xmpRights/1.0/');
$nodedesc->setAttribute('xmlns:XMP-dc', 'http://ns.exiftool.ca/XMP/XMP-dc/1.0/');
$nodedesc->setAttribute('xmlns:ExifIFD', 'http://ns.exiftool.ca/EXIF/ExifIFD/1.0/');
$nodedesc->setAttribute('xmlns:GPS', 'http://ns.exiftool.ca/EXIF/GPS/1.0/');
$nodedesc->setAttribute('xmlns:PDF', 'http://ns.exiftool.ca/PDF/PDF/1.0/');
foreach($this->sxBasePrefs->description->children() as $fname=>$field)
{
if( (($src = (string)($field['src'])) != '') ) // && ($f = $sxxml->{$fname}) )
{
$tsrc = explode('/', $src);
if(count($tsrc)==4 && $tsrc[0]=='' && $tsrc[1]=='rdf:RDF' && $tsrc[2]=='rdf:Description')
{
$tag = $tsrc[3];
$multi = p4field::isyes($field['multi']);
$type = (string)($field['type']);
$glue = '';
$node = $nodedesc->appendChild($dom->createElement($tag));
if($multi)
{
$node = $node->appendChild($dom->createElement('rdf:Bag'));
}
foreach($sxxml->description->{$fname} as $f)
{
if($type=='date')
{
$f = str_replace(array("-", ":", "/", "."), array(" ", " ", " ", " "), $f);
$ip_date_yyyy = 0;
$ip_date_mm = 0;
$ip_date_dd = 0;
$ip_date_hh = 0;
$ip_date_nn = 0;
$ip_date_ss = 0;
switch(sscanf($f, "%d %d %d %d %d %d", $ip_date_yyyy, $ip_date_mm, $ip_date_dd, $ip_date_hh, $ip_date_nn, $ip_date_ss))
{
case 1:
$val = sprintf("%04d:00:00", $ip_date_yyyy);
break;
case 2:
$val = sprintf("%04d:%02d:00", $ip_date_yyyy, $ip_date_mm);
break;
case 3:
case 4:
case 5:
case 6:
$val = sprintf("%04d:%02d:%02d", $ip_date_yyyy, $ip_date_mm, $ip_date_dd);
break;
default:
$val = '0000:00:00';
}
}
if($multi)
{
$node->appendChild($dom->createElement('rdf:li'))->appendChild($dom->createTextNode((string)$f));
}
else
{
$glue .= ($glue?' ; ':'') . (string)$f;
}
}
if(!$multi)
{
$node->appendChild($dom->createTextNode($glue));
}
}
}
}
$temp = tempnam(GV_RootPath.'tmp/', 'meta');
rename($temp, $tempxml = $temp.'.xml');
$dom->save($tempxml);
foreach($tsub as $name=>$file)
{
$cmd = '';
if($this->system == 'WINDOWS')
$cmd = 'start /B /LOW ';
$cmd .= ( GV_exiftool.' -m -overwrite_original ');
if($name != 'document' || p4field::isyes($this->sxTaskSettings->cleardoc))
$cmd .= '-all:all= ';
$cmd .= (' -codedcharacterset=utf8 -TagsFromFile ' . escapeshellarg($tempxml) . ' ' . escapeshellarg($file) );
$this->log(sprintf(('writing meta for sbas_id=%1$d - record_id=%2$d (%3$s)'), $this->sbas_id, $rid, $name) );
$s = trim(shell_exec($cmd));
$this->log("\t" . $s );
}
unlink($tempxml);
}
$sql = 'UPDATE record SET jeton=jeton & ~'.JETON_WRITE_META.' WHERE record_id=' . $rid;
$this->connbas->query($sql);
}
}
?>
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