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MDL-34346 Correctly set repository current context

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This commit is contained in:
Marina Glancy 2013-04-03 11:25:03 +11:00
parent 422f68fb86
commit cfb713519d
3 changed files with 46 additions and 58 deletions
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74
repository/lib.php
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@ -527,33 +527,40 @@ abstract class repository {
/**
* Get repository instance using repository id
*
* @param int $repositoryid repository ID
* @param stdClass|int $context context instance or context ID
* Note that this function does not check permission to access repository contents
*
* @throws repository_exception
*
* @param int $repositoryid repository instance ID
* @param context|int $context context instance or context ID where this repository will be used
* @param array $options additional repository options
* @return repository
*/
public static function get_repository_by_id($repositoryid, $context, $options = array()) {
global $CFG, $DB;
if (!is_object($context)) {
$context = context::instance_by_id($context);
}
$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i WHERE i.id=? AND i.typeid=r.id';
$sql = "SELECT i.id, i.name, i.typeid, i.readonly, r.type AS repositorytype, r.visible
FROM {repository_instances} i
JOIN {repository} r ON r.id = i.typeid
WHERE i.id = ?";
if (!$record = $DB->get_record_sql($sql, array($repositoryid))) {
throw new repository_exception('invalidrepositoryid', 'repository');
} else {
$type = $record->type;
$type = $record->repositorytype;
if (file_exists($CFG->dirroot . "/repository/$type/lib.php")) {
require_once($CFG->dirroot . "/repository/$type/lib.php");
$classname = 'repository_' . $type;
$contextid = $context;
if (is_object($context)) {
$contextid = $context->id;
}
$options['type'] = $type;
$options['typeid'] = $record->typeid;
$options['visible'] = $record->visible;
if (empty($options['name'])) {
$options['name'] = $record->name;
}
$repository = new $classname($repositoryid, $contextid, $options);
$repository = new $classname($repositoryid, $context, $options, $record->readonly);
return $repository;
} else {
throw new repository_exception('invalidplugin', 'repository');
@ -912,7 +919,7 @@ abstract class repository {
if (isset($args['currentcontext'])) {
$current_context = $args['currentcontext'];
} else {
$current_context = null;
$current_context = get_system_context();
}
if (!empty($args['context'])) {
@ -989,11 +996,11 @@ abstract class repository {
$options['visible'] = $record->visible;
$options['type'] = $record->repositorytype;
$options['typeid'] = $record->typeid;
$options['sortorder'] = $sortorder++;
// tell instance what file types will be accepted by file picker
$classname = 'repository_' . $record->repositorytype;
$repository = new $classname($record->id, $record->contextid, $options, $record->readonly);
$repository = new $classname($record->id, $current_context, $options, $record->readonly);
$repository->options['sortorder'] = $sortorder++;
$is_supported = true;
@ -1020,18 +1027,10 @@ abstract class repository {
if (!$onlyvisible || ($repository->is_visible() && !$repository->disabled)) {
// check capability in current context
if (!empty($current_context)) {
$capability = has_capability('repository/'.$record->repositorytype.':view', $current_context);
} else {
$capability = has_capability('repository/'.$record->repositorytype.':view', get_system_context());
}
$capability = has_capability('repository/'.$record->repositorytype.':view', $current_context);
if ($record->repositorytype == 'coursefiles') {
// coursefiles plugin needs managefiles permission
if (!empty($current_context)) {
$capability = $capability && has_capability('moodle/course:managefiles', $current_context);
} else {
$capability = $capability && has_capability('moodle/course:managefiles', get_system_context());
}
$capability = $capability && has_capability('moodle/course:managefiles', $current_context);
}
if ($is_supported && $capability) {
$repositories[$repository->id] = $repository;
@ -1043,32 +1042,19 @@ abstract class repository {
}
/**
* Get single repository instance
* Get single repository instance for administrative actions
*
* Do not use this function to access repository contents, because it
* does not set the current context
*
* @see rpository::get_repository_by_id()
*
* @static
* @param integer $id repository id
* @return object repository instance
* @param integer $id repository instance id
* @return repository
*/
public static function get_instance($id) {
global $DB, $CFG;
$sql = "SELECT i.*, r.type AS repositorytype, r.visible
FROM {repository} r
JOIN {repository_instances} i ON i.typeid = r.id
WHERE i.id = ?";
if (!$instance = $DB->get_record_sql($sql, array($id))) {
return false;
}
require_once($CFG->dirroot . '/repository/'. $instance->repositorytype.'/lib.php');
$classname = 'repository_' . $instance->repositorytype;
$options['typeid'] = $instance->typeid;
$options['type'] = $instance->repositorytype;
$options['name'] = $instance->name;
$obj = new $classname($instance->id, $instance->contextid, $options, $instance->readonly);
if (empty($obj->super_called)) {
debugging('parent::__construct must be called by '.$classname.' plugin.');
}
return $obj;
return self::get_repository_by_id($id, context_system::instance());
}
/**