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243 lines
7.8 KiB
243 lines
7.8 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Main script for the links tool.
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*
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* Features:
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* - Organize links into categories;
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* - favorites/bookmarks-like interface;
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* - move links up/down within a category;
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* - move categories up/down;
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* - expand/collapse all categories (except the main "non"-category);
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* - add link to 'root' category => category-less link is always visible.
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*
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* @author Julio Montoya code rewritten
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* @author Patrick Cool
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* @author René Haentjens, added CSV file import (October 2004)
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*
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* @package chamilo.link
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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$current_course_tool = TOOL_LINK;
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$this_section = SECTION_COURSES;
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api_protect_course_script(true);
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$htmlHeadXtra[] = '<script>
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$(function() {
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for (i=0;i<$(".actions").length;i++) {
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if ($(".actions:eq("+i+")").html()=="<table border=\"0\"></table>" || $(".actions:eq("+i+")").html()=="" || $(".actions:eq("+i+")").html()==null) {
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$(".actions:eq("+i+")").hide();
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}
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}
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});
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function check_url(id, url) {
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var url = "'.api_get_path(WEB_AJAX_PATH).'link.ajax.php?a=check_url&url=" +url;
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var loading = " '.addslashes(Display::return_icon('loading1.gif')).'";
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$("#url_id_"+id).html(loading);
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$("#url_id_"+id).load(url);
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}
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</script>';
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// @todo change the $_REQUEST into $_POST or $_GET
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// @todo remove this code
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$link_submitted = isset($_POST['submitLink']);
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$category_submitted = isset($_POST['submitCategory']);
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$urlview = !empty($_GET['urlview']) ? $_GET['urlview'] : '';
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$submit_import = !empty($_POST['submitImport']) ? $_POST['submitImport'] : '';
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$down = !empty($_GET['down']) ? $_GET['down'] : '';
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$up = !empty($_GET['up']) ? $_GET['up'] : '';
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$catmove = !empty($_GET['catmove']) ? $_GET['catmove'] : '';
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$editlink = !empty($_REQUEST['editlink']) ? $_REQUEST['editlink'] : '';
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$id = !empty($_REQUEST['id']) ? $_REQUEST['id'] : '';
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$urllink = !empty($_REQUEST['urllink']) ? $_REQUEST['urllink'] : '';
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$title = !empty($_REQUEST['title']) ? $_REQUEST['title'] : '';
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$description = !empty($_REQUEST['description']) ? $_REQUEST['description'] : '';
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$selectcategory = !empty($_REQUEST['selectcategory']) ? $_REQUEST['selectcategory'] : '';
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$submit_link = isset($_REQUEST['submitLink']);
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$action = !empty($_REQUEST['action']) ? $_REQUEST['action'] : '';
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$category_title = !empty($_REQUEST['category_title']) ? $_REQUEST['category_title'] : '';
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$submit_category = isset($_POST['submitCategory']);
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$target_link = !empty($_REQUEST['target_link']) ? $_REQUEST['target_link'] : '_self';
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$nameTools = get_lang('Links');
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$course_id = api_get_course_int_id();
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// Condition for the session
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$session_id = api_get_session_id();
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$condition_session = api_get_session_condition($session_id, true, true);
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if ($action === 'addlink') {
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$nameTools = '';
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$interbreadcrumb[] = ['url' => 'link.php', 'name' => get_lang('Links')];
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$interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Add a link')];
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}
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if ($action === 'addcategory') {
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$nameTools = '';
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$interbreadcrumb[] = ['url' => 'link.php', 'name' => get_lang('Links')];
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$interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Add category')];
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}
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if ($action === 'editlink') {
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$nameTools = get_lang('Edit link');
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$interbreadcrumb[] = ['url' => 'link.php', 'name' => get_lang('Links')];
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}
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// Statistics
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Event::event_access_tool(TOOL_LINK);
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/* Action Handling */
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$id = isset($_REQUEST['id']) ? $_REQUEST['id'] : null;
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$scope = isset($_REQUEST['scope']) ? $_REQUEST['scope'] : null;
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$show = isset($_REQUEST['show']) && in_array(trim($_REQUEST['show']), ['all', 'none']) ? $_REQUEST['show'] : '';
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$categoryId = isset($_REQUEST['category_id']) ? (int) $_REQUEST['category_id'] : '';
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$linkListUrl = api_get_self().'?'.api_get_cidreq().'&category_id='.$categoryId.'&show='.$show;
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$content = '';
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$token = Security::get_existing_token();
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$protectedActions = [
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'addlink',
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'editlink',
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'addcategory',
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'editcategory',
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'deletelink',
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'deletecategory',
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'visible',
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'invisible',
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'up',
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'down',
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'move_link_up',
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'move_link_down',
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];
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// block access
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if (in_array($action, $protectedActions) &&
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!api_is_allowed_to_edit(null, true)
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) {
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api_not_allowed(true);
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}
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switch ($action) {
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case 'addlink':
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$form = Link::getLinkForm(null, 'addlink', $token);
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if ($form->validate() && Security::check_token('get')) {
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// Here we add a link
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$linkId = Link::addlinkcategory('link');
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Skill::saveSkills($form, ITEM_TYPE_LINK, $linkId);
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Security::clear_token();
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header('Location: '.$linkListUrl);
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exit;
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}
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$content = $form->returnForm();
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break;
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case 'editlink':
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$form = Link::getLinkForm($id, 'editlink');
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if ($form->validate()) {
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Link::editLink($id, $form->getSubmitValues());
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Skill::saveSkills($form, ITEM_TYPE_LINK, $id);
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header('Location: '.$linkListUrl);
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exit;
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}
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$content = $form->returnForm();
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break;
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case 'addcategory':
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$form = Link::getCategoryForm(null, 'addcategory');
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if ($form->validate()) {
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// Here we add a category
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Link::addlinkcategory('category');
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header('Location: '.$linkListUrl);
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exit;
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}
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$content = $form->returnForm();
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break;
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case 'editcategory':
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$form = Link::getCategoryForm($id, 'editcategory');
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if ($form->validate()) {
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// Here we edit a category
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Link::editCategory($id, $form->getSubmitValues());
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header('Location: '.$linkListUrl);
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exit;
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}
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$content = $form->returnForm();
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break;
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case 'deletelink':
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// Here we delete a link
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Link::deletelinkcategory($id, 'link');
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'deletecategory':
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// Here we delete a category
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Link::deletelinkcategory($id, 'category');
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'visible':
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// Here we edit a category
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Link::change_visibility_link($id, $scope);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'invisible':
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// Here we edit a category
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Link::change_visibility_link($id, $scope);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'up':
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Link::movecatlink('up', $up);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'down':
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Link::movecatlink('down', $down);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'move_link_up':
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Link::moveLinkUp($id);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'move_link_down':
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Link::moveLinkDown($id);
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header('Location: '.$linkListUrl);
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exit;
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break;
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case 'export':
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$content = Link::listLinksAndCategories($course_id, $session_id, $categoryId, $show, null, false, true);
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$courseInfo = api_get_course_info_by_id($course_id);
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if (!empty($session_id)) {
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$sessionInfo = api_get_session_info($session_id);
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$courseInfo['title'] = $courseInfo['title'].' '.$sessionInfo['name'];
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}
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$pdf = new PDF();
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$pdf->content_to_pdf(
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$content,
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null,
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$courseInfo['title'].'_'.get_lang('Link'),
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$courseInfo['code'],
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'D',
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false,
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null,
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false,
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true
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);
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break;
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case 'list':
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default:
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$content = Link::listLinksAndCategories($course_id, $session_id, $categoryId, $show);
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break;
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}
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Display::display_header($nameTools, 'Links');
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Display::display_introduction_section(TOOL_LINK);
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echo $content;
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Display::display_footer();
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