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MDL-32662 Added get_groupings method

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Juan Leyva 2012-04-30 16:53:04 +02:00
parent 87e959f33b
commit ed849fbace
1 changed files with 71 additions and 0 deletions
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71
group/externallib.php
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@ -726,6 +726,77 @@ class core_group_external extends external_api {
);
}
/**
* Returns description of method parameters
* @return external_function_parameters
*/
public static function get_groupings_parameters() {
return new external_function_parameters(
array(
'groupingids' => new external_multiple_structure(new external_value(PARAM_INT, 'grouping ID')
,'List of grouping id. A grouping id is an integer.'),
)
);
}
/**
* Get groupings definition specified by ids
* @param array $groupingids arrays of grouping ids
* @return array of grouping objects (id, courseid, name)
*/
public static function get_groupings($groupingids) {
global $CFG;
require_once("$CFG->dirroot/group/lib.php");
$params = self::validate_parameters(self::get_groupings_parameters(), array('groupingids'=>$groupingids));
$groupings = array();
foreach ($params['groupingids'] as $groupingid) {
// Validate params.
$grouping = groups_get_grouping($groupingid, '*', MUST_EXIST);
// Now security checks.
$context = context_course::instance($grouping->courseid);
try {
self::validate_context($context);
} catch (Exception $e) {
$exceptionparam = new stdClass();
$exceptionparam->message = $e->getMessage();
$exceptionparam->courseid = $grouping->courseid;
throw new moodle_exception('errorcoursecontextnotvalid' , 'webservice', '', $exceptionparam);
}
require_capability('moodle/course:managegroups', $context);
$grouping->description = file_rewrite_pluginfile_urls($grouping->description, 'webservice/pluginfile.php', $context->id, 'grouping', 'description', $grouping->id);
$options = new stdClass;
$options->noclean = true;
$options->para = false;
$grouping->description = format_text($grouping->description, FORMAT_HTML, $options);
$groupings[] = (array)$grouping;
}
return $groupings;
}
/**
* Returns description of method result value
* @return external_description
*/
public static function get_groupings_returns() {
return new external_multiple_structure(
new external_single_structure(
array(
'id' => new external_value(PARAM_INT, 'grouping record id'),
'courseid' => new external_value(PARAM_INT, 'id of course'),
'name' => new external_value(PARAM_TEXT, 'multilang compatible name, course unique'),
'description' => new external_value(PARAM_CLEANHTML, 'grouping description text')
)
)
);
}
}
/**