%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
/**
* Process links before pass it to search listing scripts.
*
* @package chamilo.include.search
*/
class link_processor extends search_processor
{
public $links = [];
public function __construct($rows)
{
$this->rows = $rows;
// group all links together
foreach ($rows as $row_id => $row_val) {
$link_id = $row_val['xapian_data'][SE_DATA]['link_id'];
$courseid = $row_val['courseid'];
$item = [
'courseid' => $courseid,
'score' => $row_val['score'],
'link_id' => $link_id,
'row_id' => $row_id,
];
$this->links[$courseid]['links'][] = $item;
$this->links[$courseid]['total_score'] += $row_val['score'];
}
}
public function process()
{
$results = [];
foreach ($this->links as $courseCode => $one_course_links) {
$course_info = api_get_course_info($courseCode);
$search_show_unlinked_results = (api_get_setting('search_show_unlinked_results') == 'true');
$course_visible_for_user = api_is_course_visible_for_user(null, $courseCode);
// can view course?
if ($course_visible_for_user || $search_show_unlinked_results) {
$result = null;
foreach ($one_course_links['links'] as $one_link) {
// is visible?
$visibility = api_get_item_visibility($course_info, TOOL_LINK, $one_link['link_id']);
if ($visibility) {
// if one is visible let show the result for a course
// also asume all data of this item like the data of the whole group of links(Ex. author)
list($thumbnail, $image, $name, $author, $url) = $this->get_information($courseCode, $one_link['link_id']);
$result_tmp = [
'toolid' => TOOL_LINK,
'score' => $one_course_links['total_score'] / (count($one_course_links) - 1), // not count total_score array item
'url' => $url,
'thumbnail' => $thumbnail,
'image' => $image,
'title' => $name,
'author' => $author,
];
if ($course_visible_for_user) {
$result = $result_tmp;
} else { // course not visible for user
if ($search_show_unlinked_results) {
$result_tmp['url'] = '';
$result = $result_tmp;
}
}
break;
}
}
if (!is_null($result)) {
// if there is at least one link item found show link to course Links tool page
$results[] = $result;
}
}
}
// get information to sort
foreach ($results as $key => $row) {
$score[$key] = $row['score'];
}
// Sort results with score descending
array_multisort($score, SORT_DESC, $results);
return $results;
}
/**
* Get document information.
*/
private function get_information($course_id, $link_id)
{
$course_information = api_get_course_info($course_id);
$course_id = $course_information['real_id'];
$course_id_alpha = $course_information['id'];
if (!empty($course_information)) {
$item_property_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
$link_id = intval($link_id);
$sql = "SELECT insert_user_id FROM $item_property_table
WHERE ref = $link_id AND tool = '".TOOL_LINK."' AND c_id = $course_id
LIMIT 1";
$name = get_lang('Links');
$url = api_get_path(WEB_PATH).'main/link/link.php?cidReq=%s';
$url = sprintf($url, $course_id_alpha);
// Get the image path
$thumbnail = Display::returnIconPath('link.png');
$image = $thumbnail; //FIXME: use big images
// get author
$author = '';
$item_result = Database::query($sql);
if ($row = Database::fetch_array($item_result)) {
$user_data = api_get_user_info($row['insert_user_id']);
$author = api_get_person_name($user_data['firstName'], $user_data['lastName']);
}
return [$thumbnail, $image, $name, $author, $url];
} else {
return [];
}
}
}
Zerion Mini Shell 1.0