mirror of
https://github.com/moodle/moodle.git
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76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
<?php // $Id$
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// Collect ratings, store them, then return to where we came from
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require_once("../../config.php");
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require_once("lib.php");
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if (isguest()) {
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error("Guests are not allowed to rate posts.", $_SERVER["HTTP_REFERER"]);
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}
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require_variable($id); // The course these ratings are part of
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID was incorrect");
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}
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require_login($course->id);
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$CFG->debug = 0; /// Temporarily
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$returntoview = false;
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if (!$data = data_submitted("$CFG->wwwroot/mod/forum/discuss.php")) { // form submitted
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if ($data = data_submitted("$CFG->wwwroot/mod/forum/view.php")) { // Single forums are special case
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$returntoview = true;
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}
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}
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if ($data) {
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$lastpostid = 0;
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foreach ((array)$data as $postid => $rating) {
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if ($postid == "id") {
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continue;
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}
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$lastpostid = $postid;
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if ($oldrating = get_record("forum_ratings", "userid", $USER->id, "post", $postid)) {
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if ($rating != $oldrating->rating) {
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$oldrating->rating = $rating;
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$oldrating->time = time();
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if (! update_record("forum_ratings", $oldrating)) {
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error("Could not update an old rating ($postid = $rating)");
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}
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}
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} else if ($rating) {
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unset($newrating);
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$newrating->userid = $USER->id;
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$newrating->time = time();
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$newrating->post = $postid;
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$newrating->rating = $rating;
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if (! insert_record("forum_ratings", $newrating)) {
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error("Could not insert a new rating ($postid = $rating)");
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}
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}
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}
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if ($post = get_record('forum_posts', 'id', $lastpostid)) { // To find discussion we're in
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if ($returntoview and ($discussion = get_record('forum_discussions', 'id', $post->discussion))) {
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redirect("$CFG->wwwroot/mod/forum/view.php?f=$discussion->forum", get_string("ratingssaved", "forum"));
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} else {
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redirect("$CFG->wwwroot/mod/forum/discuss.php?d=$post->discussion", get_string("ratingssaved", "forum"));
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}
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} else {
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redirect($_SERVER["HTTP_REFERER"], get_string("ratingssaved", "forum"));
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}
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} else {
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error("This page was not accessed correctly");
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}
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?>
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