Merge branch 'MDL-50994-master' of git://github.com/jleyva/moodle

This commit is contained in:
Andrew Nicols 2015-09-14 15:40:05 +08:00
commit 08a4dbfe10
5 changed files with 325 additions and 2 deletions

View File

@ -1129,6 +1129,7 @@ $services = array(
'mod_forum_get_forum_discussions_paginated',
'mod_forum_get_forum_discussion_posts',
'mod_forum_add_discussion_post',
'mod_forum_add_discussion',
'core_files_get_files',
'core_message_get_messages',
'core_message_create_contacts',

View File

@ -90,4 +90,13 @@ $functions = array(
'type' => 'write',
'capabilities' => 'mod/forum:replypost'
),
'mod_forum_add_discussion' => array(
'classname' => 'mod_forum_external',
'methodname' => 'add_discussion',
'classpath' => 'mod/forum/externallib.php',
'description' => 'Add a new discussion into an existing forum.',
'type' => 'write',
'capabilities' => 'mod/forum:startdiscussion'
),
);

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@ -1120,4 +1120,170 @@ class mod_forum_external extends external_api {
);
}
/**
* Returns description of method parameters
*
* @return external_function_parameters
* @since Moodle 3.0
*/
public static function add_discussion_parameters() {
return new external_function_parameters(
array(
'forumid' => new external_value(PARAM_INT, 'forum instance id'),
'subject' => new external_value(PARAM_TEXT, 'new discussion subject'),
'message' => new external_value(PARAM_RAW, 'new discussion message (only html format allowed)'),
'groupid' => new external_value(PARAM_INT, 'the user course group, default to 0', VALUE_DEFAULT, -1),
'options' => new external_multiple_structure (
new external_single_structure(
array(
'name' => new external_value(PARAM_ALPHANUM,
'The allowed keys (value format) are:
discussionsubscribe (bool); subscribe to the discussion?, default to true
'),
'value' => new external_value(PARAM_RAW, 'the value of the option,
this param is validated in the external function.'
)
)
), 'Options', VALUE_DEFAULT, array())
)
);
}
/**
* Add a new discussion into an existing forum.
*
* @param int $forumid the forum instance id
* @param string $subject new discussion subject
* @param string $message new discussion message (only html format allowed)
* @param int $groupid the user course group
* @param array $options optional settings
* @return array of warnings and the new discussion id
* @since Moodle 3.0
* @throws moodle_exception
*/
public static function add_discussion($forumid, $subject, $message, $groupid = -1, $options = array()) {
global $DB, $CFG;
require_once($CFG->dirroot . "/mod/forum/lib.php");
$params = self::validate_parameters(self::add_discussion_parameters(),
array(
'forumid' => $forumid,
'subject' => $subject,
'message' => $message,
'groupid' => $groupid,
'options' => $options
));
// Validate options.
$options = array(
'discussionsubscribe' => true
);
foreach ($params['options'] as $option) {
$name = trim($option['name']);
switch ($name) {
case 'discussionsubscribe':
$value = clean_param($option['value'], PARAM_BOOL);
break;
default:
throw new moodle_exception('errorinvalidparam', 'webservice', '', $name);
}
$options[$name] = $value;
}
$warnings = array();
// Request and permission validation.
$forum = $DB->get_record('forum', array('id' => $params['forumid']), '*', MUST_EXIST);
list($course, $cm) = get_course_and_cm_from_instance($forum, 'forum');
$context = context_module::instance($cm->id);
self::validate_context($context);
// Normalize group.
if (!groups_get_activity_groupmode($cm)) {
// Groups not supported, force to -1.
$groupid = -1;
} else {
// Check if we receive the default or and empty value for groupid,
// in this case, get the group for the user in the activity.
if ($groupid === -1 or empty($params['groupid'])) {
$groupid = groups_get_activity_group($cm);
} else {
// Here we rely in the group passed, forum_user_can_post_discussion will validate the group.
$groupid = $params['groupid'];
}
}
if (!forum_user_can_post_discussion($forum, $groupid, -1, $cm, $context)) {
throw new moodle_exception('cannotcreatediscussion', 'forum');
}
$thresholdwarning = forum_check_throttling($forum, $cm);
forum_check_blocking_threshold($thresholdwarning);
// Create the discussion.
$discussion = new stdClass();
$discussion->course = $course->id;
$discussion->forum = $forum->id;
$discussion->message = $params['message'];
$discussion->messageformat = FORMAT_HTML; // Force formatting for now.
$discussion->messagetrust = trusttext_trusted($context);
$discussion->itemid = 0;
$discussion->groupid = $groupid;
$discussion->mailnow = 0;
$discussion->subject = $params['subject'];
$discussion->name = $discussion->subject;
$discussion->timestart = 0;
$discussion->timeend = 0;
if ($discussionid = forum_add_discussion($discussion)) {
$discussion->id = $discussionid;
// Trigger events and completion.
$params = array(
'context' => $context,
'objectid' => $discussion->id,
'other' => array(
'forumid' => $forum->id,
)
);
$event = \mod_forum\event\discussion_created::create($params);
$event->add_record_snapshot('forum_discussions', $discussion);
$event->trigger();
$completion = new completion_info($course);
if ($completion->is_enabled($cm) &&
($forum->completiondiscussions || $forum->completionposts)) {
$completion->update_state($cm, COMPLETION_COMPLETE);
}
$settings = new stdClass();
$settings->discussionsubscribe = $options['discussionsubscribe'];
forum_post_subscription($settings, $forum, $discussion);
} else {
throw new moodle_exception('couldnotadd', 'forum');
}
$result = array();
$result['discussionid'] = $discussionid;
$result['warnings'] = $warnings;
return $result;
}
/**
* Returns description of method result value
*
* @return external_description
* @since Moodle 3.0
*/
public static function add_discussion_returns() {
return new external_single_structure(
array(
'discussionid' => new external_value(PARAM_INT, 'new discussion id'),
'warnings' => new external_warnings()
)
);
}
}

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@ -1,5 +1,4 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
@ -843,4 +842,152 @@ class mod_forum_external_testcase extends externallib_advanced_testcase {
}
}
/*
* Test add_discussion. A basic test since all the API functions are already covered by unit tests.
*/
public function test_add_discussion() {
$this->resetAfterTest(true);
// Create courses to add the modules.
$course = self::getDataGenerator()->create_course();
$user1 = self::getDataGenerator()->create_user();
$user2 = self::getDataGenerator()->create_user();
// First forum with tracking off.
$record = new stdClass();
$record->course = $course->id;
$record->type = 'news';
$forum = self::getDataGenerator()->create_module('forum', $record);
self::setUser($user1);
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
try {
mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...');
$this->fail('Exception expected due to invalid permissions.');
} catch (moodle_exception $e) {
$this->assertEquals('cannotcreatediscussion', $e->errorcode);
}
self::setAdminUser();
$discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...');
$discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion);
$discussions = mod_forum_external::get_forum_discussions_paginated($forum->id);
$discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions);
$this->assertCount(1, $discussions['discussions']);
$this->assertCount(0, $discussions['warnings']);
$this->assertEquals($discussion['discussionid'], $discussions['discussions'][0]['discussion']);
$this->assertEquals(-1, $discussions['discussions'][0]['groupid']);
$this->assertEquals('the subject', $discussions['discussions'][0]['subject']);
$this->assertEquals('some text here...', $discussions['discussions'][0]['message']);
}
/**
* Test adding discussions in a course with gorups
*/
public function test_add_discussion_in_course_with_groups() {
global $CFG;
$this->resetAfterTest(true);
// Create course to add the module.
$course = self::getDataGenerator()->create_course(array('groupmode' => VISIBLEGROUPS, 'groupmodeforce' => 0));
$user = self::getDataGenerator()->create_user();
$this->getDataGenerator()->enrol_user($user->id, $course->id);
// Forum forcing separate gropus.
$record = new stdClass();
$record->course = $course->id;
$forum = self::getDataGenerator()->create_module('forum', $record, array('groupmode' => SEPARATEGROUPS));
// Try to post (user not enrolled).
self::setUser($user);
// The user is not enroled in any group, try to post in a forum with separate groups.
try {
mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...');
$this->fail('Exception expected due to invalid group permissions.');
} catch (moodle_exception $e) {
$this->assertEquals('cannotcreatediscussion', $e->errorcode);
}
try {
mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', 0);
$this->fail('Exception expected due to invalid group permissions.');
} catch (moodle_exception $e) {
$this->assertEquals('cannotcreatediscussion', $e->errorcode);
}
// Create a group.
$group = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
// Try to post in a group the user is not enrolled.
try {
mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id);
$this->fail('Exception expected due to invalid group permissions.');
} catch (moodle_exception $e) {
$this->assertEquals('cannotcreatediscussion', $e->errorcode);
}
// Add the user to a group.
groups_add_member($group->id, $user->id);
// Try to post in a group the user is not enrolled.
try {
mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id + 1);
$this->fail('Exception expected due to invalid group.');
} catch (moodle_exception $e) {
$this->assertEquals('cannotcreatediscussion', $e->errorcode);
}
// Nost add the discussion using a valid group.
$discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...', $group->id);
$discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion);
$discussions = mod_forum_external::get_forum_discussions_paginated($forum->id);
$discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions);
$this->assertCount(1, $discussions['discussions']);
$this->assertCount(0, $discussions['warnings']);
$this->assertEquals($discussion['discussionid'], $discussions['discussions'][0]['discussion']);
$this->assertEquals($group->id, $discussions['discussions'][0]['groupid']);
// Now add a discussions without indicating a group. The function should guess the correct group.
$discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...');
$discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion);
$discussions = mod_forum_external::get_forum_discussions_paginated($forum->id);
$discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions);
$this->assertCount(2, $discussions['discussions']);
$this->assertCount(0, $discussions['warnings']);
$this->assertEquals($group->id, $discussions['discussions'][0]['groupid']);
$this->assertEquals($group->id, $discussions['discussions'][1]['groupid']);
// Enrol the same user in other group.
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
groups_add_member($group2->id, $user->id);
// Now add a discussions without indicating a group. The function should guess the correct group (the first one).
$discussion = mod_forum_external::add_discussion($forum->id, 'the subject', 'some text here...');
$discussion = external_api::clean_returnvalue(mod_forum_external::add_discussion_returns(), $discussion);
$discussions = mod_forum_external::get_forum_discussions_paginated($forum->id);
$discussions = external_api::clean_returnvalue(mod_forum_external::get_forum_discussions_paginated_returns(), $discussions);
$this->assertCount(3, $discussions['discussions']);
$this->assertCount(0, $discussions['warnings']);
$this->assertEquals($group->id, $discussions['discussions'][0]['groupid']);
$this->assertEquals($group->id, $discussions['discussions'][1]['groupid']);
$this->assertEquals($group->id, $discussions['discussions'][2]['groupid']);
}
}

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@ -29,7 +29,7 @@
defined('MOODLE_INTERNAL') || die();
$version = 2015091000.00; // YYYYMMDD = weekly release date of this DEV branch.
$version = 2015091000.01; // YYYYMMDD = weekly release date of this DEV branch.
// RR = release increments - 00 in DEV branches.
// .XX = incremental changes.