2008-07-07 06:34:39 +00:00
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<?php
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2008-07-17 03:54:20 +00:00
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set_time_limit(0);
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2008-08-21 02:05:02 +00:00
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header("Cache-Control: no-cache, must-revalidate");
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header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
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2008-07-07 06:34:39 +00:00
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require_once('../config.php');
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2008-08-01 03:40:37 +00:00
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require_once('../lib/filelib.php');
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2008-07-07 06:34:39 +00:00
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require_once('lib.php');
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2008-08-27 06:23:01 +00:00
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// page or path
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2008-08-07 03:33:47 +00:00
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$p = optional_param('p', '', PARAM_INT);
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2008-08-01 04:10:31 +00:00
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// opened in editor or moodleform
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2008-08-07 03:33:47 +00:00
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$env = optional_param('env', 'form', PARAM_ALPHA);
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2008-08-01 04:10:31 +00:00
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// file to download
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2008-08-11 03:30:09 +00:00
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$file = optional_param('file', '', PARAM_RAW);
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2008-08-01 04:10:31 +00:00
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// rename the file name
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2008-08-07 03:33:47 +00:00
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$title = optional_param('title', '', PARAM_FILE);
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$action = optional_param('action', '', PARAM_ALPHA);
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$search = optional_param('s', '', PARAM_CLEANHTML);
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2008-09-11 03:18:54 +00:00
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$callback = optional_param('callback', '', PARAM_CLEANHTML);
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2008-09-09 03:25:03 +00:00
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// repository ID
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2008-08-02 15:52:14 +00:00
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$repo_id = optional_param('repo_id', 1, PARAM_INT);
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2008-08-06 08:09:01 +00:00
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$ctx_id = optional_param('ctx_id', SITEID, PARAM_INT);
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$userid = $USER->id;
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2008-07-09 07:48:33 +00:00
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2008-09-09 03:25:03 +00:00
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// check context id
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2008-09-08 05:38:13 +00:00
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if (!repository_check_context($ctx_id)) {
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$err = new stdclass;
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$err->e = get_string('nopermissiontoaccess', 'repository');
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die(json_encode($err));
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}
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2008-09-09 03:25:03 +00:00
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/**
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* walk an array to attach repository ID
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*/
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2008-09-08 06:20:24 +00:00
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function attach_repository_id(&$value, $key, $id){
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$value['repo_id'] = $id;
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}
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2008-09-09 03:25:03 +00:00
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/**
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* these actions are requested without repository ID
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*/
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switch ($action) {
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case 'gsearch':
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// global search
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2008-09-08 05:38:13 +00:00
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$repos = repository_get_instances(array(get_context_instance_by_id($ctx_id), get_system_context()));
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$list = array();
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foreach($repos as $repo){
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if ($repo->global_search()) {
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try {
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$ret = $repo->get_listing(null, $search);
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2008-09-08 06:20:24 +00:00
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array_walk($ret['list'], 'attach_repository_id', $repo->id);
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$tmp = array_merge($list, $ret['list']);
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2008-09-08 05:38:13 +00:00
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$list = $tmp;
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} catch (repository_exception $e) {
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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}
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}
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}
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die(json_encode(array('list'=>$list)));
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2008-09-09 03:25:03 +00:00
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break;
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case 'ccache':
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//clean cache
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2008-09-08 08:48:07 +00:00
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$cache = new curl_cache;
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$cache->refresh();
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2008-09-09 09:04:32 +00:00
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$action = 'list';
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2008-09-09 03:25:03 +00:00
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break;
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2008-09-08 08:48:07 +00:00
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}
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2008-09-08 05:38:13 +00:00
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2008-09-09 03:25:03 +00:00
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// Get repository instance information
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2008-09-02 04:08:49 +00:00
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$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i WHERE i.id='.$repo_id.' AND i.typeid=r.id';
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2008-09-01 08:19:28 +00:00
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if(!$repository = $DB->get_record_sql($sql)) {
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2008-07-23 04:43:53 +00:00
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$err = new stdclass;
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$err->e = get_string('invalidrepositoryid', 'repository');
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die(json_encode($err));
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2008-09-01 08:19:28 +00:00
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} else {
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$type = $repository->type;
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2008-07-07 06:34:39 +00:00
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}
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2008-07-23 04:43:53 +00:00
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if(file_exists($CFG->dirroot.'/repository/'.
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2008-09-01 08:19:28 +00:00
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$type.'/repository.class.php'))
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2008-07-23 04:43:53 +00:00
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{
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require_once($CFG->dirroot.'/repository/'.
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2008-09-01 08:19:28 +00:00
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$type.'/repository.class.php');
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$classname = 'repository_' . $type;
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2008-07-23 04:43:53 +00:00
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try{
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2008-09-02 04:08:49 +00:00
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$repo = new $classname($repo_id, $ctx_id, array('ajax'=>true, 'name'=>$repository->name));
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2008-07-23 04:43:53 +00:00
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} catch (repository_exception $e){
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$err = new stdclass;
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$err->e = $e->getMessage();
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2008-08-02 15:52:14 +00:00
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die(json_encode($err));
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2008-07-23 04:43:53 +00:00
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}
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2008-07-07 06:34:39 +00:00
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} else {
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2008-07-23 04:43:53 +00:00
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$err = new stdclass;
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$err->e = get_string('invalidplugin', 'repository');
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die(json_encode($err));
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2008-07-07 06:34:39 +00:00
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}
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2008-09-11 03:18:54 +00:00
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if (!empty($callback)) {
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// call opener window to refresh repository
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// the callback url should be something like this:
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// http://xx.moodle.com/repository/ws.php?callback=yes&repo_id=1&sid=xxx
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// sid is the attached auth token from external source
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$js =<<<EOD
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<html><head><script type="text/javascript">
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window.opener.repository_callback($repo_id);
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window.close();
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</script><body></body></html>
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EOD;
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echo $js;
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die;
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}
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2008-09-09 03:25:03 +00:00
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switch ($action) {
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case 'login':
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try {
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echo json_encode($repo->print_login());
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} catch (repository_exception $e){
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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}
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break;
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case 'list':
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case 'search':
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2008-07-23 04:43:53 +00:00
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try {
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if(!empty($p)) {
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echo json_encode($repo->get_listing($p));
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} else if(!empty($search)) {
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echo json_encode($repo->get_listing('', $search));
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} else {
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echo json_encode($repo->get_listing());
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}
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} catch (repository_exception $e) {
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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2008-07-09 07:48:33 +00:00
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}
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2008-09-09 03:25:03 +00:00
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break;
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case 'download':
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2008-08-04 05:53:53 +00:00
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$path = $repo->get_file($file, $title);
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2008-08-11 03:30:09 +00:00
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$itemid = (int)substr(hexdec(uniqid()), 0, 9)+rand(1,100);
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2008-07-23 04:43:53 +00:00
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try {
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2008-08-28 05:13:13 +00:00
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$info = repository_move_to_filepool($path, $title, $itemid);
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2008-08-04 05:53:53 +00:00
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if($env == 'form'){
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2008-08-29 06:31:19 +00:00
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echo json_encode($info);
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2008-08-04 05:53:53 +00:00
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} elseif($env == 'editor') {
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2008-08-29 06:31:19 +00:00
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echo json_encode($info);
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2008-08-04 05:53:53 +00:00
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} else {
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2008-08-01 03:40:37 +00:00
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}
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2008-07-23 04:43:53 +00:00
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} catch (repository_exception $e){
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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2008-08-05 05:12:30 +00:00
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} catch (Exception $e) {
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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2008-07-23 04:43:53 +00:00
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}
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2008-09-09 03:25:03 +00:00
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break;
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case 'upload':
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2008-09-01 08:19:28 +00:00
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try {
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echo json_encode($repo->get_listing());
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} catch (repository_exception $e){
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$err = new stdclass;
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$err->e = $e->getMessage();
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die(json_encode($err));
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}
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2008-09-09 03:25:03 +00:00
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break;
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2008-07-07 06:34:39 +00:00
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}
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