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upgrade

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Xes
2025-08-14 22:37:50 +02:00
parent fb6d5d5926
commit 3641e93527
9156 changed files with 1813532 additions and 0 deletions
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101
main/lp/scormMetadata.class.php Normal file
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<?php
/* For licensing terms, see /license.txt */
/**
* Container for the scormMetadata class, setup to hold information about the <metadata> element in imsmanifest files.
*/
/**
* scormMetadata class, handling each <metadata> element found in an imsmanifest file.
*/
class scormMetadata
{
public $lom = '';
public $schema = '';
public $schemaversion = '';
public $location = '';
public $text = '';
public $attribs = [];
/**
* Class constructor. Works in two different ways defined by the first element, being 'db' or 'manifest'.
* If 'db', then it is built using the information available in the Chamilo database. If 'manifest', then it
* is built using the element given as a parameter, expecting it to be a <metadata> element pointer from the
* DOM parser.
*
* @param string Type of creation required. Can be 'db' or 'manifest' (default)
* @param mixed Depending on the type, can be the DB ID of the learnpath item or
* the pointer to the <metadata> element in the imsmanifest.xml file
*/
public function __construct($type, &$element)
{
if (isset($element)) {
// Parsing using PHP5 DOMXML methods.
switch ($type) {
case 'db':
// TODO: Implement this way of metadata object creation.
break;
//break;
case 'manifest': // Do the same as the default.
$children = $element->childNodes;
foreach ($children as $child) {
switch ($child->nodeType) {
case XML_ELEMENT_NODE:
// Could be 'lom', 'schema', 'schemaversion' or 'location'.
switch ($child->tagName) {
case 'lom':
$childchildren = $child->childNodes;
foreach ($childchildren as $childchild) {
$this->lom = $childchild->nodeValue;
}
break;
case 'schema':
$childchildren = $child->childNodes;
foreach ($childchildren as $childchild) {
// There is generally only one child here.
$this->schema = $childchild->nodeValue;
}
break;
case 'schemaversion':
$childchildren = $child->childNodes;
foreach ($childchildren as $childchild) {
// There is generally only one child here.
$this->schemaversion = $childchild->nodeValue;
}
break;
case 'location':
$childchildren = $child->childNodes;
foreach ($childchildren as $childchild) {
// There is generally only one child here.
$this->location = $childchild->nodeValue;
}
break;
}
break;
case XML_TEXT_NODE:
if ('' != trim($child->textContent)) {
if (count(1 == $children)) {
// If this is the only child at this level and it is a content... save differently.
$this->text = $child->textContent;
} else {
$this->text[$element->tagName] = $child->textContent;
}
}
break;
}
}
$attributes = $element->attributes;
//$keep_href = '';
if (is_array($attributes)) {
foreach ($attributes as $attrib) {
if ('' != trim($attrib->value)) {
$this->attribs[$attrib->name] = $attrib->value;
}
}
}
//break;
}
// End parsing using PHP5 DOMXML methods.
}
}
}