static function FindElementHavingAtt(&$Txt, $Att, $PosBeg, $Forward = true)
{
$XmlLoc = clsTbsXmlLoc::FindStartTagHavingAtt($Txt, $Att, $PosBeg, $Forward);
if ($XmlLoc === false) {
return false;
}
$XmlLoc->FindEndTag();
return $XmlLoc;
}
public function OpenDoc_ChartClear(&$chart)
{
$chart['to_clear'] = false;
// Delete the file in the archive
$this->FileReplace($chart['img_href'], false);
// Delete the element in the main file
$main = $this->Ext_GetMainIdx();
$Txt = $this->TbsStoreGet($main, 'OpenDoc_ChartClear');
$Txt = str_replace($chart['img_src'], '', $Txt);
$this->TbsStorePut($main, $Txt);
// Delete the element in the Manifest file
$manifest = $this->FileGetIdx('META-INF/manifest.xml');
if ($manifest !== false) {
$Txt = $this->TbsStoreGet($manifest, 'OpenDoc_ChartClear');
$el = clsTbsXmlLoc::FindStartTagHavingAtt($Txt, 'manifest:full-path="' . $chart['img_href'] . "'", 0);
if ($el) {
$el->ReplaceSrc('');
$this->TbsStorePut($manifest, $Txt);
}
}
}
