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MDL-27448 Folder module conversion improved

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This commit is contained in:
David Mudrak 2011-06-04 18:26:35 +02:00
parent 9b2ab50d27
commit 93dd33b405
1 changed files with 37 additions and 24 deletions
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61
mod/folder/backup/moodle1/lib.php
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@ -30,8 +30,7 @@ defined('MOODLE_INTERNAL') || die();
* Folder conversion handler. This resource handler is called by moodle1_mod_resource_handler
*/
class moodle1_mod_folder_handler extends moodle1_resource_successor_handler {
/** @var array in-memory cache for the course module information */
protected $currentcminfo = null;
/** @var moodle1_file_manager instance */
protected $fileman = null;
@ -41,35 +40,49 @@ class moodle1_mod_folder_handler extends moodle1_resource_successor_handler {
*/
public function process_legacy_resource($data) {
// get the course module id and context id
$instanceid = $data['id'];
$this->currentcminfo = $this->get_cminfo($instanceid);
$moduleid = $this->currentcminfo['id'];
$contextid = $this->converter->get_contextid(CONTEXT_MODULE, $moduleid);
$instanceid = $data['id'];
$currentcminfo = $this->get_cminfo($instanceid);
$moduleid = $currentcminfo['id'];
$contextid = $this->converter->get_contextid(CONTEXT_MODULE, $moduleid);
// we now have all information needed to start writing into the file
// convert legacy data into the new folder record
$folder = array();
$folder['id'] = $data['id'];
$folder['name'] = $data['name'];
$folder['intro'] = $data['intro'];
$folder['introformat'] = $data['introformat'];
$folder['revision'] = 1;
$folder['timemodified'] = $data['timemodified'];
// get a fresh new file manager for this instance
$this->fileman = $this->converter->get_file_manager($contextid, 'mod_folder');
// migrate the files embedded into the intro field
$files = moodle1_converter::find_referenced_files($folder['intro']);
if (!empty($files)) {
$this->fileman->filearea = 'intro';
$this->fileman->itemid = 0;
foreach ($files as $file) {
$this->fileman->migrate_file('course_files'.$file);
}
$folder['intro'] = moodle1_converter::rewrite_filephp_usage($folder['intro'], $files);
}
// migrate the folder files
$this->fileman->filearea = 'content';
$this->fileman->itemid = 0;
$this->fileman->migrate_directory('course_files/'.$data['reference']);
// write folder.xml
$this->open_xml_writer("activities/folder_{$moduleid}/folder.xml");
$this->xmlwriter->begin_tag('activity', array('id' => $instanceid, 'moduleid' => $moduleid,
'modulename' => 'folder', 'contextid' => $contextid));
$this->xmlwriter->begin_tag('folder', array('id' => $instanceid));
unset($data['id']); // we already write it as attribute, do not repeat it as child element
foreach ($data as $field => $value) {
$this->xmlwriter->full_tag($field, $value);
}
// prepare file manager for migrating the folder
$this->fileman = $this->converter->get_file_manager($contextid, 'mod_folder', 'content');
$this->fileman->migrate_directory('course_files/'.$data['reference']);
}
public function on_legacy_resource_end() {
// close folder.xml
$this->xmlwriter->end_tag('folder');
$this->write_xml('folder', $folder, array('/folder/id'));
$this->xmlwriter->end_tag('activity');
$this->close_xml_writer();
// write inforef.xml for migrated folder
$this->open_xml_writer("activities/folder_{$this->currentcminfo['id']}/inforef.xml");
// write inforef.xml
$this->open_xml_writer("activities/folder_{$moduleid}/inforef.xml");
$this->xmlwriter->begin_tag('inforef');
$this->xmlwriter->begin_tag('fileref');
foreach ($this->fileman->get_fileids() as $fileid) {