Merge branch 'MDL-49921-master' of git://github.com/jleyva/moodle

This commit is contained in:
Dan Poltawski 2015-04-22 16:40:15 +01:00
commit a8d8783988
2 changed files with 57 additions and 55 deletions

View File

@ -54,7 +54,7 @@ class mod_forum_external extends external_api {
* @since Moodle 2.5
*/
public static function get_forums_by_courses($courseids = array()) {
global $CFG, $DB, $USER;
global $CFG;
require_once($CFG->dirroot . "/mod/forum/lib.php");
@ -72,44 +72,48 @@ class mod_forum_external extends external_api {
// Ensure there are courseids to loop through.
if (!empty($courseids)) {
// Array of the courses we are going to retrieve the forums from.
$dbcourses = array();
// Mod info for courses.
$modinfocourses = array();
// Go through the courseids and return the forums.
foreach ($courseids as $cid) {
// Get the course context.
$context = context_course::instance($cid);
foreach ($courseids as $courseid) {
// Check the user can function in this context.
self::validate_context($context);
// Get the forums in this course.
if ($forums = $DB->get_records('forum', array('course' => $cid))) {
try {
$context = context_course::instance($courseid);
self::validate_context($context);
// Get the modinfo for the course.
$modinfo = get_fast_modinfo($cid);
// Get the course object.
$course = $modinfo->get_course();
// Get the forum instances.
$foruminstances = $modinfo->get_instances_of('forum');
// Loop through the forums returned by modinfo.
foreach ($foruminstances as $forumid => $cm) {
// If it is not visible or present in the forums get_records call, continue.
if (!$cm->uservisible || !isset($forums[$forumid])) {
continue;
}
// Set the forum object.
$forum = $forums[$forumid];
// Get the module context.
$context = context_module::instance($cm->id);
// Check they have the view forum capability.
require_capability('mod/forum:viewdiscussion', $context);
// Format the intro before being returning using the format setting.
list($forum->intro, $forum->introformat) = external_format_text($forum->intro, $forum->introformat,
$context->id, 'mod_forum', 'intro', 0);
// Add the course module id to the object, this information is useful.
$forum->cmid = $cm->id;
$modinfocourses[$courseid] = get_fast_modinfo($courseid);
$dbcourses[$courseid] = $modinfocourses[$courseid]->get_course();
// Discussions count. This function does static request cache.
$forum->numdiscussions = forum_count_discussions($forum, $cm, $course);
} catch (Exception $e) {
continue;
}
}
// Add the forum to the array to return.
$arrforums[$forum->id] = (array) $forum;
// Get the forums in this course. This function checks users visibility permissions.
if ($forums = get_all_instances_in_courses("forum", $dbcourses)) {
foreach ($forums as $forum) {
$course = $dbcourses[$forum->course];
$cm = $modinfocourses[$course->id]->get_cm($forum->coursemodule);
$context = context_module::instance($cm->id);
// Skip forums we are not allowed to see discussions.
if (!has_capability('mod/forum:viewdiscussion', $context)) {
continue;
}
// Format the intro before being returning using the format setting.
list($forum->intro, $forum->introformat) = external_format_text($forum->intro, $forum->introformat,
$context->id, 'mod_forum', 'intro', 0);
// Discussions count. This function does static request cache.
$forum->numdiscussions = forum_count_discussions($forum, $cm, $course);
$forum->cmid = $forum->coursemodule;
// Add the forum to the array to return.
$arrforums[$forum->id] = $forum;
}
}
}

View File

@ -124,19 +124,28 @@ class mod_forum_external_testcase extends externallib_advanced_testcase {
$roleid2 = $this->assignUserCapability('mod/forum:viewdiscussion', $context2->id, $newrole);
// Create what we expect to be returned when querying the two courses.
unset($forum1->displaywordcount);
unset($forum2->displaywordcount);
$expectedforums = array();
$expectedforums[$forum1->id] = (array) $forum1;
$expectedforums[$forum2->id] = (array) $forum2;
// Call the external function passing course ids.
$forums = mod_forum_external::get_forums_by_courses(array($course1->id, $course2->id));
external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertEquals($expectedforums, $forums);
$forums = external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertCount(2, $forums);
foreach ($forums as $forum) {
$this->assertEquals($expectedforums[$forum['id']], $forum);
}
// Call the external function without passing course id.
$forums = mod_forum_external::get_forums_by_courses();
external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertEquals($expectedforums, $forums);
$forums = external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertCount(2, $forums);
foreach ($forums as $forum) {
$this->assertEquals($expectedforums[$forum['id']], $forum);
}
// Unenrol user from second course and alter expected forums.
$enrol->unenrol_user($instance2, $user->id);
@ -144,25 +153,14 @@ class mod_forum_external_testcase extends externallib_advanced_testcase {
// Call the external function without passing course id.
$forums = mod_forum_external::get_forums_by_courses();
external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertEquals($expectedforums, $forums);
$forums = external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertCount(1, $forums);
$this->assertEquals($expectedforums[$forum1->id], $forums[0]);
// Call for the second course we unenrolled the user from, ensure exception thrown.
try {
mod_forum_external::get_forums_by_courses(array($course2->id));
$this->fail('Exception expected due to being unenrolled from the course.');
} catch (moodle_exception $e) {
$this->assertEquals('requireloginerror', $e->errorcode);
}
// Call without required capability, ensure exception thrown.
$this->unassignUserCapability('mod/forum:viewdiscussion', null, null, $course1->id);
try {
$forums = mod_forum_external::get_forums_by_courses(array($course1->id));
$this->fail('Exception expected due to missing capability.');
} catch (moodle_exception $e) {
$this->assertEquals('nopermissions', $e->errorcode);
}
// Call for the second course we unenrolled the user from.
$forums = mod_forum_external::get_forums_by_courses(array($course2->id));
$forums = external_api::clean_returnvalue(mod_forum_external::get_forums_by_courses_returns(), $forums);
$this->assertCount(0, $forums);
}
/**