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<?php
/**
* Plugin manifest.xml parser for Elgg 1.7 and lower.
*
* @package Elgg.Core
* @subpackage Plugins
*/
class ElggPluginManifestParser17 extends ElggPluginManifestParser {
/**
* The valid top level attributes and defaults for a 1.7 manifest
*/
protected $validAttributes = array(
'author' => null,
'version' => null,
'description' => null,
'website' => null,
'copyright' => null,
'license' => 'GNU Public License version 2',
'elgg_version' => null,
// were never really used and not enforced in code.
'requires' => null,
'recommends' => null,
'conflicts' => null
);
/**
* Parse a manifest object from 1.7 or earlier.
*
* @return void
*/
public function parse() {
foreach ($this->manifestObject->children as $element) {
$key = $element->attributes['key'];
$value = $element->attributes['value'];
// create arrays if multiple fields are set
if (array_key_exists($key, $elements)) {
if (!is_array($elements[$key])) {
$orig = $elements[$key];
$elements[$key] = array($orig);
}
$elements[$key][] = $value;
} else {
$elements[$key] = $value;
}
}
$this->manifest = $elements;
return true;
}
}
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