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MDL-44408 Add "pagination" to WebService get_forum_discussions

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This commit is contained in:
Juan Leyva
2014-04-04 12:13:47 +02:00
parent 1a727e121e
commit 1fee2cd4e9
1 changed files with 16 additions and 4 deletions
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mod/forum/externallib.php
+16 -4
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@@ -161,6 +161,8 @@ class mod_forum_external extends external_api {
array(
'forumids' => new external_multiple_structure(new external_value(PARAM_INT, 'forum ID',
'', VALUE_REQUIRED, '', NULL_NOT_ALLOWED), 'Array of Forum IDs', VALUE_REQUIRED),
'limitfrom' => new external_value(PARAM_INT, 'limit from', VALUE_OPTIONAL, 0),
'limitnum' => new external_value(PARAM_INT, 'limit number', VALUE_OPTIONAL, 0)
)
);
}
@@ -170,17 +172,27 @@ class mod_forum_external extends external_api {
* in a provided list of forums.
*
* @param array $forumids the forum ids
* @param int $limitfrom limit from SQL data
* @param int $limitnum limit number SQL data
*
* @return array the forum discussion details
* @since Moodle 2.5
*/
public static function get_forum_discussions($forumids) {
public static function get_forum_discussions($forumids, $limitfrom = 0, $limitnum = 0) {
global $CFG, $DB, $USER;
require_once($CFG->dirroot . "/mod/forum/lib.php");
// Validate the parameter.
$params = self::validate_parameters(self::get_forum_discussions_parameters(), array('forumids' => $forumids));
$forumids = $params['forumids'];
$params = self::validate_parameters(self::get_forum_discussions_parameters(),
array(
'forumids' => $forumids,
'limitfrom' => $limitfrom,
'limitnum' => $limitnum,
));
$forumids = $params['forumids'];
$limitfrom = $params['limitfrom'];
$limitnum = $params['limitnum'];
// Array to store the forum discussions to return.
$arrdiscussions = array();
@@ -233,7 +245,7 @@ class mod_forum_external extends external_api {
// The forum function returns the replies for all the discussions in a given forum.
$replies = forum_count_discussion_replies($id);
// Get the discussions for this forum.
if ($discussions = $DB->get_records('forum_discussions', array('forum' => $id))) {
if ($discussions = $DB->get_records('forum_discussions', array('forum' => $id), '', '*', $limitfrom, $limitnum)) {
foreach ($discussions as $discussion) {
// If the forum is of type qanda and the user has not posted in the discussion
// we need to ensure that they have the required capability.