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473 lines
19 KiB
473 lines
19 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This file was originally the copy of document.php, but many modifications happened since then ;
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* the direct file view is not needed anymore, if the user uploads a scorm zip file, a directory
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* will be automatically created for it, and the files will be uncompressed there for example ;
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*
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* @package chamilo.learnpath
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* @author Yannick Warnier <ywarnier@beeznest.org> - redesign
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* @author Denes Nagy, principal author
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* @author Isthvan Mandak, several new features
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* @author Roan Embrechts, code improvements and refactoring
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*/
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/**
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* Code
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*/
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use \ChamiloSession as Session;
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$_SESSION['whereami'] = 'lp/view';
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$this_section = SECTION_COURSES;
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if ($lp_controller_touched != 1) {
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header('location: lp_controller.php?action=view&item_id='.intval($_REQUEST['item_id']));
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exit;
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}
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/* Libraries */
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require_once 'back_compat.inc.php';
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require_once 'learnpath.class.php';
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require_once 'learnpathItem.class.php';
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//To prevent the template class
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$show_learnpath = true;
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api_protect_course_script();
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$lp_id = intval($_GET['lp_id']);
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// Check if the learning path is visible for student - (LP requisites)
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($lp_id, api_get_user_id())) {
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api_not_allowed();
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}
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//Checking visibility (eye icon)
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$visibility = api_get_item_visibility(api_get_course_info(), TOOL_LEARNPATH, $lp_id, $action, api_get_user_id(), api_get_session_id());
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if (!api_is_allowed_to_edit(null, true) && intval($visibility) == 0 ) {
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api_not_allowed();
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}
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if (empty($_SESSION['oLP'])) {
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api_not_allowed();
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}
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$debug = 0;
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if ($debug) { error_log('------ Entering lp_view.php -------'); }
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$_SESSION['oLP']->error = '';
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$lp_item_id = $_SESSION['oLP']->get_current_item_id();
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$lp_type = $_SESSION['oLP']->get_type();
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$course_code = api_get_course_id();
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$course_id = api_get_course_int_id();
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$user_id = api_get_user_id();
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$platform_theme = api_get_setting('stylesheets'); // Plataform's css.
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$my_style = $platform_theme;
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.lp_minipanel.js" type="text/javascript" language="javascript"></script>';
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if (api_get_setting('show_glossary_in_documents') == 'ismanual' || api_get_setting('show_glossary_in_documents') == 'isautomatic' ) {
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$htmlHeadXtra[] = '<script type="text/javascript">
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<!--
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var jQueryFrameReadyConfigPath = \''.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.min.js\';
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-->
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</script>';
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.frameready.js" type="text/javascript" language="javascript"></script>';
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.highlight.js" type="text/javascript" language="javascript"></script>';
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}
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$htmlHeadXtra[] = '<script type="text/javascript">
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$(document).ready(function (){
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$("div#log_content_cleaner").bind("click", function() {
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$("div#log_content").empty();
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});
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});
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var chamilo_xajax_handler = window.oxajax;
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</script>';
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// Prepare variables for the test tool (just in case) - honestly, this should disappear later on.
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$_SESSION['scorm_view_id'] = $_SESSION['oLP']->get_view_id();
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$_SESSION['scorm_item_id'] = $lp_item_id;
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$_SESSION['lp_mode'] = $_SESSION['oLP']->mode;
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// Reinit exercises variables to avoid spacename clashes (see exercise tool)
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if (isset($exerciseResult) || isset($_SESSION['exerciseResult'])) {
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Session::erase($exerciseResult);
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}
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unset($_SESSION['objExercise']);
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unset($_SESSION['questionList']);
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// additional APIs
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$htmlHeadXtra[] = '<script type="text/javascript" language="javascript">
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chamilo_courseCode = "'.$course_code.'";
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</script>';
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// Document API
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$htmlHeadXtra[] = '<script src="js/documentapi.js" type="text/javascript" language="javascript"></script>';
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// Storage API
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$htmlHeadXtra[] = '<script type="text/javascript">
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var sv_user = \''.api_get_user_id().'\';
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var sv_course = chamilo_courseCode;
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var sv_sco = \''.$_REQUEST['lp_id'].'\';
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</script>'; // FIXME fetch sco and userid from a more reliable source directly in sotrageapi.js
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$htmlHeadXtra[] = '<script type="text/javascript" src="js/storageapi.js"></script>';
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/**
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* Get a link to the corresponding document.
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*/
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if (!isset($src)) {
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$src = '';
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switch ($lp_type) {
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case 1:
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$_SESSION['oLP']->stop_previous_item();
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$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
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$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
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if ($prereq_check === true) {
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$src = $_SESSION['oLP']->get_link('http', $lp_item_id);
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//Prevents FF 3.6 + Adobe Reader 9 bug see BT#794 when calling a pdf file in a LP.
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$file_info = parse_url($src);
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$file_info = pathinfo($file_info['path']);
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if (api_strtolower(substr($file_info['extension'], 0, 3) == 'pdf')) {
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//$src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?src='.$src;
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$src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?lp_item_id='.$lp_item_id;
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}
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$_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
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} else {
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$src = 'blank.php?error=prerequisites';
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}
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break;
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case 2:
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// save old if asset
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$_SESSION['oLP']->stop_previous_item(); // save status manually if asset
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$htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
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$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
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if ($prereq_check === true) {
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$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
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$_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
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} else {
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$src = 'blank.php?error=prerequisites';
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}
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break;
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case 3:
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// aicc
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$_SESSION['oLP']->stop_previous_item(); // save status manually if asset
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$htmlHeadXtra[] = '<script src="'.$_SESSION['oLP']->get_js_lib().'" type="text/javascript" language="javascript"></script>';
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$prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
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if ($prereq_check === true) {
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$src = $_SESSION['oLP']->get_link('http',$lp_item_id);
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$_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
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} else {
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$src = 'blank.php';
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}
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break;
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case 4:
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break;
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}
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}
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$list = $_SESSION['oLP']->get_toc();
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$type_quiz = false;
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foreach($list as $toc) {
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if ($toc['id'] == $lp_item_id && ($toc['type']=='quiz')) {
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$type_quiz = true;
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}
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}
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$autostart = 'true';
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// Update status, total_time from lp_item_view table when you finish the exercises in learning path.
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if ($debug) {
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error_log('$type_quiz: '.$type_quiz);
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error_log('$_REQUEST[exeId]: '.$_REQUEST['exeId']);
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error_log('$lp_id: '.$lp_id);
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error_log('$_GET[lp_item_id]: '.$_GET['lp_item_id']);
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}
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if ($type_quiz && !empty($_REQUEST['exeId']) && isset($lp_id) && isset($_GET['lp_item_id'])) {
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global $src;
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$_SESSION['oLP']->items[$_SESSION['oLP']->current]->write_to_db();
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$TBL_TRACK_EXERCICES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
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$TBL_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW);
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$TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
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$safe_item_id = intval($_GET['lp_item_id']);
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$safe_id = $lp_id;
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$safe_exe_id = intval($_REQUEST['exeId']);
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if ($safe_id == strval(intval($safe_id)) && $safe_item_id == strval(intval($safe_item_id))) {
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$sql = 'SELECT start_date, exe_date, exe_result, exe_weighting FROM ' . $TBL_TRACK_EXERCICES . ' WHERE exe_id = '.$safe_exe_id;
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if ($debug) error_log($sql);
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$res = Database::query($sql);
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$row_dates = Database::fetch_array($res);
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$time_start_date = api_strtotime($row_dates['start_date'],'UTC');
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$time_exe_date = api_strtotime($row_dates['exe_date'],'UTC');
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$mytime = ((int)$time_exe_date-(int)$time_start_date);
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$score = (float)$row_dates['exe_result'];
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$max_score = (float)$row_dates['exe_weighting'];
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$sql_upd_max_score = "UPDATE $TBL_LP_ITEM SET max_score = '$max_score' WHERE c_id = $course_id AND id = '".$safe_item_id."'";
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if ($debug) error_log($sql_upd_max_score);
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Database::query($sql_upd_max_score);
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$sql_last_attempt = "SELECT id FROM $TBL_LP_ITEM_VIEW WHERE c_id = $course_id AND lp_item_id = '$safe_item_id' AND lp_view_id = '".$_SESSION['oLP']->lp_view_id."' order by id desc limit 1";
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$res_last_attempt = Database::query($sql_last_attempt);
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if ($debug) error_log($sql_last_attempt);
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if (Database::num_rows($res_last_attempt)) {
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$row_last_attempt = Database::fetch_row($res_last_attempt);
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$lp_item_view_id = $row_last_attempt[0];
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$sql_upd_score = "UPDATE $TBL_LP_ITEM_VIEW SET status = 'completed' , score = $score, total_time = $mytime
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WHERE id='".$lp_item_view_id."' AND c_id = $course_id ";
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if ($debug) error_log($sql_upd_score);
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Database::query($sql_upd_score);
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$update_query = "UPDATE $TBL_TRACK_EXERCICES SET orig_lp_item_view_id = $lp_item_view_id WHERE exe_id = ".$safe_exe_id;
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Database::query($update_query);
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}
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}
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if (intval($_GET['fb_type']) > 0) {
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$src = 'blank.php?msg=exerciseFinished';
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} else {
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$src = api_get_path(WEB_CODE_PATH).'exercice/result.php?id='.$safe_exe_id;
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if ($debug) error_log('Calling URL: '.$src);
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}
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$autostart = 'false';
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}
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$_SESSION['oLP']->set_previous_item($lp_item_id);
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$nameTools = Security :: remove_XSS($_SESSION['oLP']->get_name());
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$save_setting = api_get_setting('show_navigation_menu');
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global $_setting;
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$_setting['show_navigation_menu'] = 'false';
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$scorm_css_header = true;
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$lp_theme_css = $_SESSION['oLP']->get_theme(); // Sets the css theme of the LP this call is also use at the frames (toc, nav, message).
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if ($_SESSION['oLP']->mode == 'fullscreen') {
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$htmlHeadXtra[] = "<script>window.open('$src','content_id','toolbar=0,location=0,status=0,scrollbars=1,resizable=1');</script>";
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}
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// Not in fullscreen mode.
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Display::display_reduced_header($nameTools);
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//$displayAudioRecorder = (api_get_setting('service_visio', 'active') == 'true') ? true : false;
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// Check if audio recorder needs to be in studentview.
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//$course_id = $_SESSION['_course']['id'];
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if ($_SESSION['status'][$course_code] == 5) {
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$audio_recorder_studentview = true;
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} else {
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$audio_recorder_studentview = false;
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}
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// Set flag to ensure lp_header.php is loaded by this script (flag is unset in lp_header.php).
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$_SESSION['loaded_lp_view'] = true;
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$display_none = '';
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$margin_left = '305px';
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if ($_SESSION['oLP']->mode == 'embedframe' ||$_SESSION['oLP']->get_hide_toc_frame()==1 ) {
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$display_none = ';display:none;';
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$margin_left = '12px';
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}
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//Media player code
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$display_mode = $_SESSION['oLP']->mode;
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$scorm_css_header = true;
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$lp_theme_css = $_SESSION['oLP']->get_theme();
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// Setting up the CSS theme if exists.
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if (!empty ($lp_theme_css) && !empty ($mycourselptheme) && $mycourselptheme != -1 && $mycourselptheme == 1) {
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global $lp_theme_css;
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} else {
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$lp_theme_css = $my_style;
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}
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$progress_bar = $_SESSION['oLP']->get_progress_bar('', -1, '', true);
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$navigation_bar = $_SESSION['oLP']->get_navigation_bar();
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$mediaplayer = $_SESSION['oLP']->get_mediaplayer($autostart);
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$tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
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$show_audioplayer = false;
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// Getting all the information about the item.
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$sql = "SELECT audio FROM " . $tbl_lp_item . " WHERE c_id = $course_id AND lp_id = '" . $_SESSION['oLP']->lp_id."'";
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$res_media= Database::query($sql);
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if (Database::num_rows($res_media) > 0) {
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while ($row_media= Database::fetch_array($res_media)) {
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if (!empty($row_media['audio'])) {$show_audioplayer = true; break;}
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}
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}
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?>
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<div id="learning_path_main" style="width:100%;height:100%;">
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<div id="learning_path_left_zone" style="<?php echo $display_none;?>">
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<!-- header -->
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<div id="header">
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<table>
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<tr>
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<td>
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<a href="lp_controller.php?action=return_to_course_homepage&<?php echo api_get_cidreq(); ?>" target="_self" onclick="javascript: window.parent.API.save_asset();">
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<img src="../img/lp_arrow.gif" />
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</a>
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</td>
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<td>
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<a class="link" href="lp_controller.php?action=return_to_course_homepage&<?php echo api_get_cidreq(); ?>" target="_self" onclick="javascript: window.parent.API.save_asset();">
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<?php echo get_lang('CourseHomepageLink'); ?></a>
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</td>
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</tr>
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</table>
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</div>
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<!-- end header -->
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<!-- Author image preview -->
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<div id="author_image">
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<div id="author_icon">
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<?php
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if ($_SESSION['oLP']->get_preview_image()!='') {
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$picture = getimagesize(api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image());
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if($picture['1'] < 96) { $style = ' style="padding-top:'.((94 -$picture['1'])/2).'px;" '; }
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$size = ($picture['0'] > 104 && $picture['1'] > 96 )? ' width="104" height="96" ': $style;
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$my_path = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image();
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echo '<img src="'.$my_path.'">';
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} else {
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echo Display :: display_icon('unknown_250_100.jpg');
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}
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?>
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</div>
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<div id="lp_navigation_elem">
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<?php echo $navigation_bar; ?>
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<div id="progress_bar">
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<?php echo $progress_bar; ?>
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</div>
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</div>
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</div>
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<!-- end image preview Layout -->
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<div id="author_name">
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<?php echo $_SESSION['oLP']->get_author(); ?>
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</div>
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<!-- media player layout -->
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<?php
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if ($show_audioplayer) {
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echo '<div id="lp_media_file">';
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echo $mediaplayer;
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echo '</div>';
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}
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?>
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<!-- end media player layout -->
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<!-- TOC layout -->
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<div id="toc_id" name="toc_name" style="overflow: auto; padding:0;margin-top:0px;width:100%;float:left">
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<div id="learning_path_toc">
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<?php echo $_SESSION['oLP']->get_html_toc(); ?>
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<?php if (!empty($_SESSION['oLP']->scorm_debug)) { //only show log ?>
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<!-- log message layout -->
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<div id="lp_log_name" name="lp_log_name" class="lp_log" style="height:150px;overflow:auto;margin:4px">
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<div id="log_content"></div>
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<div id="log_content_cleaner" style="cursor: pointer; color:blue;"><?php echo get_lang('Clean'); ?></div>
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</div>
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<!-- end log message layout -->
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<?php } ?>
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</div>
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</div>
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<!-- end TOC layout -->
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</div>
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<!-- end left Zone -->
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<!-- right Zone -->
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<div id="learning_path_right_zone" style="margin-left:<?php echo $margin_left;?>;height:100%">
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<?php
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// hub 26-05-2010 Fullscreen or not fullscreen
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$height = '100%';
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if ($_SESSION['oLP']->mode == 'fullscreen') {
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echo '<iframe id="content_id_blank" name="content_name_blank" src="blank.php" border="0" frameborder="0" style="width:100%;height:'.$height.'" ></iframe>';
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} else {
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echo '<iframe id="content_id" name="content_name" src="'.$src.'" border="0" frameborder="0" style="display: block; width:100%;height:'.$height.'"></iframe>';
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}
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?>
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</div>
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<!-- end right Zone -->
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</div>
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<script>
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// Resize right and left pane to full height (HUB 20-05-2010).
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function updateContentHeight() {
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document.body.style.overflow = 'hidden';
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var IE = window.navigator.appName.match(/microsoft/i);
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var hauteurHeader = document.getElementById('header').offsetHeight;
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var hauteurAuthorImg = document.getElementById('author_image').offsetHeight;
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var hauteurAuthorName = document.getElementById('author_name').offsetHeight;
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var hauteurMedia = 0;
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if ($("#lp_media_file").length != 0) {
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hauteurMedia = document.getElementById('lp_media_file').offsetHeight;
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}
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var hauteurTitre = document.getElementById('scorm_title').offsetHeight;
|
|
var hauteurAction = 0;
|
|
if (document.getElementById('actions_lp')) hauteurAction = document.getElementById('actions_lp').offsetHeight;
|
|
var hauteurHaut = hauteurHeader+hauteurAuthorImg+hauteurAuthorName+hauteurMedia+hauteurTitre+hauteurAction;
|
|
var innerHauteur = (IE) ? document.body.clientHeight : window.innerHeight ;
|
|
var debugsize = 0;
|
|
// -40 is a static adjustement for margin, spaces on the page
|
|
<?php if (!empty($_SESSION['oLP']->scorm_debug)) echo 'debugsize = 150;' ?>
|
|
document.getElementById('inner_lp_toc').style.height = innerHauteur - hauteurHaut - 40 - debugsize + "px";
|
|
if (document.getElementById('content_id')) {
|
|
document.getElementById('content_id').style.height = innerHauteur + 'px';
|
|
}
|
|
|
|
// Loads the glossary library.
|
|
<?php
|
|
if (api_get_setting('show_glossary_in_extra_tools') == 'true') {
|
|
if (api_get_setting('show_glossary_in_documents') == 'ismanual') {
|
|
?>
|
|
$.frameReady(function(){
|
|
// $("<div>I am a div courses</div>").prependTo("body");
|
|
}, "top.content_name",
|
|
{ load: [
|
|
{type:"script", id:"_fr1", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.min.js"},
|
|
{type:"script", id:"_fr2", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.highlight.js"},
|
|
{type:"script", id:"_fr3", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>fckeditor/editor/plugins/glossary/fck_glossary_manual.js"}
|
|
] }
|
|
);
|
|
<?php
|
|
} elseif (api_get_setting('show_glossary_in_documents') == 'isautomatic') {
|
|
?>
|
|
$.frameReady(function(){
|
|
// $("<div>I am a div courses</div>").prependTo("body");
|
|
}, "top.content_name",
|
|
{ load: [
|
|
{type:"script", id:"_fr1", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.min.js"},
|
|
{type:"script", id:"_fr2", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.highlight.js"},
|
|
{type:"script", id:"_fr3", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>fckeditor/editor/plugins/glossary/fck_glossary_automatic.js"}
|
|
] }
|
|
);
|
|
<?php
|
|
}
|
|
}
|
|
?>
|
|
}
|
|
window.onload = updateContentHeight;
|
|
window.onresize = updateContentHeight;
|
|
-->
|
|
</script>
|
|
<?php
|
|
// Restore a global setting.
|
|
$_setting['show_navigation_menu'] = $save_setting;
|
|
|