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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * This file was originally the copy of document.php, but many modifications happened since then ;
- * the direct file view is not needed anymore, if the user uploads a scorm zip file, a directory
- * will be automatically created for it, and the files will be uncompressed there for example ;
- *
- * @package chamilo.learnpath
- * @author Yannick Warnier <ywarnier@beeznest.org> - redesign
- * @author Denes Nagy, principal author
- * @author Isthvan Mandak, several new features
- * @author Roan Embrechts, code improvements and refactoring
- */
- use \ChamiloSession as Session;
- $use_anonymous = true;
- $_SESSION['whereami'] = 'lp/view';
- $this_section = SECTION_COURSES;
- if ($lp_controller_touched != 1) {
- header('location: lp_controller.php?action=view&item_id='.intval($_REQUEST['item_id']));
- exit;
- }
- require_once '../inc/global.inc.php';
- //To prevent the template class
- $show_learnpath = true;
- api_protect_course_script();
- $lp_id = intval($_GET['lp_id']);
- // Check if the learning path is visible for student - (LP requisites)
- if (!api_is_platform_admin()) {
- if (!api_is_allowed_to_edit(null, true) &&
- !learnpath::is_lp_visible_for_student($lp_id, api_get_user_id())
- ) {
- api_not_allowed(true);
- }
- }
- // Checking visibility (eye icon)
- $visibility = api_get_item_visibility(
- api_get_course_info(),
- TOOL_LEARNPATH,
- $lp_id,
- $action,
- api_get_user_id(),
- api_get_session_id()
- );
- if (!api_is_allowed_to_edit(false, true, false, false) && intval($visibility) == 0) {
- api_not_allowed(true);
- }
- if (empty($_SESSION['oLP'])) {
- api_not_allowed(true);
- }
- $debug = 0;
- if ($debug) {
- error_log('------ Entering lp_view.php -------');
- }
- $_SESSION['oLP']->error = '';
- $lp_item_id = $_SESSION['oLP']->get_current_item_id();
- $lp_type = $_SESSION['oLP']->get_type();
- $course_code = api_get_course_id();
- $course_id = api_get_course_int_id();
- $user_id = api_get_user_id();
- $platform_theme = api_get_setting('stylesheets'); // Platform's css.
- $my_style = $platform_theme;
- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.lp_minipanel.js" type="text/javascript" language="javascript"></script>';
- $htmlHeadXtra[] = '<script>
- $(document).ready(function() {
- $("div#log_content_cleaner").bind("click", function() {
- $("div#log_content").empty();
- });
- });
- var chamilo_xajax_handler = window.oxajax;
- </script>';
- if ($_SESSION['oLP']->mode == 'embedframe' || $_SESSION['oLP']->get_hide_toc_frame()==1 ) {
- $htmlHeadXtra[] = 'hello';
- }
- //Impress js
- if ($_SESSION['oLP']->mode == 'impress') {
- $lp_id = $_SESSION['oLP']->get_id();
- $url = api_get_path(WEB_CODE_PATH)."newscorm/lp_impress.php?lp_id=$lp_id&".api_get_cidreq();
- header("Location: $url");
- exit;
- }
- // Prepare variables for the test tool (just in case) - honestly, this should disappear later on.
- $_SESSION['scorm_view_id'] = $_SESSION['oLP']->get_view_id();
- $_SESSION['scorm_item_id'] = $lp_item_id;
- // Reinit exercises variables to avoid spacename clashes (see exercise tool)
- if (isset($exerciseResult) || isset($_SESSION['exerciseResult'])) {
- Session::erase('exerciseResult');
- Session::erase('objExercise');
- Session::erase('questionList');
- }
- // additional APIs
- $htmlHeadXtra[] = '<script>
- chamilo_courseCode = "'.$course_code.'";
- </script>';
- // Document API
- $htmlHeadXtra[] = '<script src="js/documentapi.js" type="text/javascript" language="javascript"></script>';
- // Storage API
- $htmlHeadXtra[] = '<script>
- var sv_user = \''.api_get_user_id().'\';
- var sv_course = chamilo_courseCode;
- var sv_sco = \''.intval($_REQUEST['lp_id']).'\';
- </script>'; // FIXME fetch sco and userid from a more reliable source directly in sotrageapi.js
- $htmlHeadXtra[] = '<script type="text/javascript" src="js/storageapi.js"></script>';
- /**
- * Get a link to the corresponding document.
- */
- if ($debug) {
- error_log(" src: $src ");
- error_log(" lp_type: $lp_type ");
- }
- $get_toc_list = $_SESSION['oLP']->get_toc();
- $type_quiz = false;
- foreach ($get_toc_list as $toc) {
- if ($toc['id'] == $lp_item_id && $toc['type'] == 'quiz') {
- $type_quiz = true;
- }
- }
- if (!isset($src)) {
- $src = null;
- switch ($lp_type) {
- case 1:
- $_SESSION['oLP']->stop_previous_item();
- $htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
- $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
- if ($prereq_check === true) {
- $src = $_SESSION['oLP']->get_link('http', $lp_item_id, $get_toc_list);
- // Prevents FF 3.6 + Adobe Reader 9 bug see BT#794 when calling a pdf file in a LP.
- $file_info = parse_url($src);
- $file_info = pathinfo($file_info['path']);
- if (isset($file_info['extension']) &&
- api_strtolower(substr($file_info['extension'], 0, 3) == 'pdf')
- ) {
- $src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?lp_item_id='.$lp_item_id.'&'.api_get_cidreq();
- }
- $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
- } else {
- $src = 'blank.php?error=prerequisites';
- }
- break;
- case 2:
- // save old if asset
- $_SESSION['oLP']->stop_previous_item(); // save status manually if asset
- $htmlHeadXtra[] = '<script src="scorm_api.php" type="text/javascript" language="javascript"></script>';
- $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
- if ($prereq_check === true) {
- $src = $_SESSION['oLP']->get_link('http', $lp_item_id, $get_toc_list);
- $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
- } else {
- $src = 'blank.php?error=prerequisites';
- }
- break;
- case 3:
- // aicc
- $_SESSION['oLP']->stop_previous_item(); // save status manually if asset
- $htmlHeadXtra[] = '<script src="'.$_SESSION['oLP']->get_js_lib().'" type="text/javascript" language="javascript"></script>';
- $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
- if ($prereq_check === true) {
- $src = $_SESSION['oLP']->get_link('http', $lp_item_id, $get_toc_list);
- $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
- } else {
- $src = 'blank.php';
- }
- break;
- case 4:
- break;
- }
- }
- $autostart = 'true';
- // Update status, total_time from lp_item_view table when you finish the exercises in learning path.
- if ($debug) {
- error_log('$type_quiz: '.$type_quiz);
- error_log('$_REQUEST[exeId]: '.intval($_REQUEST['exeId']));
- error_log('$lp_id: '.$lp_id);
- error_log('$_GET[lp_item_id]: '.intval($_GET['lp_item_id']));
- }
- if (!empty($_REQUEST['exeId']) &&
- isset($lp_id) &&
- isset($_GET['lp_item_id'])
- ) {
- global $src;
- $_SESSION['oLP']->items[$_SESSION['oLP']->current]->write_to_db();
- $TBL_TRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
- $TBL_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW);
- $TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
- $safe_item_id = intval($_GET['lp_item_id']);
- $safe_id = $lp_id;
- $safe_exe_id = intval($_REQUEST['exeId']);
- if ($safe_id == strval(intval($safe_id)) &&
- $safe_item_id == strval(intval($safe_item_id))
- ) {
- $sql = 'SELECT start_date, exe_date, exe_result, exe_weighting
- FROM ' . $TBL_TRACK_EXERCICES . '
- WHERE exe_id = '.$safe_exe_id;
- $res = Database::query($sql);
- $row_dates = Database::fetch_array($res);
- $time_start_date = api_strtotime($row_dates['start_date'],'UTC');
- $time_exe_date = api_strtotime($row_dates['exe_date'],'UTC');
- $mytime = ((int)$time_exe_date-(int)$time_start_date);
- $score = (float)$row_dates['exe_result'];
- $max_score = (float)$row_dates['exe_weighting'];
- $sql = "UPDATE $TBL_LP_ITEM SET
- max_score = '$max_score'
- WHERE c_id = $course_id AND id = '".$safe_item_id."'";
- Database::query($sql);
- $sql = "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";
- $res_last_attempt = Database::query($sql);
- if (Database::num_rows($res_last_attempt) && !api_is_invitee()) {
- $row_last_attempt = Database::fetch_row($res_last_attempt);
- $lp_item_view_id = $row_last_attempt[0];
- $sql = "UPDATE $TBL_LP_ITEM_VIEW SET
- status = 'completed' ,
- score = $score,
- total_time = $mytime
- WHERE id='".$lp_item_view_id."' AND c_id = $course_id ";
- if ($debug) error_log($sql);
- Database::query($sql);
- $sql = "UPDATE $TBL_TRACK_EXERCICES SET
- orig_lp_item_view_id = $lp_item_view_id
- WHERE exe_id = ".$safe_exe_id;
- Database::query($sql);
- }
- }
- if (intval($_GET['fb_type']) > 0) {
- $src = 'blank.php?msg=exerciseFinished';
- } else {
- $src = api_get_path(WEB_CODE_PATH).'exercice/result.php?origin=learnpath&id='.$safe_exe_id;
- if ($debug) error_log('Calling URL: '.$src);
- }
- $autostart = 'false';
- }
- $_SESSION['oLP']->set_previous_item($lp_item_id);
- $nameTools = Security::remove_XSS($_SESSION['oLP']->get_name());
- $save_setting = api_get_setting('show_navigation_menu');
- global $_setting;
- $_setting['show_navigation_menu'] = 'false';
- $scorm_css_header = true;
- $lp_theme_css = $_SESSION['oLP']->get_theme(); // Sets the css theme of the LP this call is also use at the frames (toc, nav, message).
- if ($_SESSION['oLP']->mode == 'fullscreen') {
- $htmlHeadXtra[] = "<script>window.open('$src','content_id','toolbar=0,location=0,status=0,scrollbars=1,resizable=1');</script>";
- }
- // Not in fullscreen mode.
- Display::display_reduced_header($nameTools);
- // Check if audio recorder needs to be in studentview.
- if (isset($_SESSION['status']) && $_SESSION['status'][$course_code] == 5) {
- $audio_recorder_studentview = true;
- } else {
- $audio_recorder_studentview = false;
- }
- // Set flag to ensure lp_header.php is loaded by this script (flag is unset in lp_header.php).
- $_SESSION['loaded_lp_view'] = true;
- $display_none = '';
- $margin_left = '340px';
- //Media player code
- $display_mode = $_SESSION['oLP']->mode;
- $scorm_css_header = true;
- $lp_theme_css = $_SESSION['oLP']->get_theme();
- // Setting up the CSS theme if exists.
- if (!empty ($lp_theme_css) && !empty ($mycourselptheme) && $mycourselptheme != -1 && $mycourselptheme == 1) {
- global $lp_theme_css;
- } else {
- $lp_theme_css = $my_style;
- }
- $progress_bar = "";
- if (!api_is_invitee()) {
- $progress_bar = $_SESSION['oLP']->getProgressBar();
- }
- $navigation_bar = $_SESSION['oLP']->get_navigation_bar();
- $navigation_bar_bottom = $_SESSION['oLP']->get_navigation_bar("control-bottom","display:none");
- $mediaplayer = $_SESSION['oLP']->get_mediaplayer($autostart);
- $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
- $show_audioplayer = false;
- // Getting all the information about the item.
- $sql = "SELECT audio FROM " . $tbl_lp_item . "
- WHERE c_id = $course_id AND lp_id = '" . $_SESSION['oLP']->lp_id."'";
- $res_media= Database::query($sql);
- if (Database::num_rows($res_media) > 0) {
- while ($row_media = Database::fetch_array($res_media)) {
- if (!empty($row_media['audio'])) {
- $show_audioplayer = true;
- break;
- }
- }
- }
- echo '<div id="learning_path_main" style="width:100%;height:100%;">';
- $is_allowed_to_edit = api_is_allowed_to_edit(false, true, true, false);
- if ($is_allowed_to_edit) {
- echo '<div class="row">';
- echo '<div id="learning_path_breadcrumb_zone" class="col-md-12">';
- global $interbreadcrumb;
- $interbreadcrumb[] = array('url' => 'lp_controller.php?action=list&isStudentView=false', 'name' => get_lang('LearningPaths'));
- $interbreadcrumb[] = array('url' => api_get_self()."?action=add_item&type=step&lp_id=".$_SESSION['oLP']->lp_id."&isStudentView=false", 'name' => $_SESSION['oLP']->get_name());
- $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Preview'));
- echo return_breadcrumb($interbreadcrumb, null, null);
- echo '</div>';
- echo '</div>';
- }
- /* button hiden left zone */
- echo '<a id="touch-button" class="hidden-touch" href="#"></a>';
- /* Fin left zone */
- echo '<div class="container-fluid"><div class="row">';
- echo '<div id="learning_path_left_zone" class="sidebar-scorm"> ';
- echo '<div id="scorm-info" class="panel panel-default">';
- echo '<div class="panel-heading">
- <a id="ui-option">
- <i id="icon-down"class="fa fa-chevron-down hidden"></i>
- <i id="icon-up" class="fa fa-chevron-up"></i>
- </a></div>';
- ?>
- <!-- end header -->
- <!-- Author image preview -->
- <div id="panel-scorm" class="panel-body">
- <?php
- // Return to course home.
- if ($is_allowed_to_edit) {
- $url = 'lp_controller.php?isStudentView=false&action=return_to_course_homepage&' . api_get_cidreq();
- } else {
- $url = 'lp_controller.php?action=return_to_course_homepage&' . api_get_cidreq();
- }
- $iconHome='<i class="fa fa-home"></i>';
- $name = get_lang('CourseHomepageLink');
- // Return to lp list
- if (api_get_course_setting('lp_return_link') == 1) {
- $url .= '&redirectTo=lp_list';
- $name = get_lang('LearningPathList');
- }
- echo Display::url(
- $iconHome.' '.$name,
- $url,
- array(
- 'class' => 'btn btn-success btn-block',
- 'target' => '_self',
- 'onclick' => 'javascript: window.parent.API.save_asset();'
- )
- );
- ?>
- <div class="image-avatar">
- <?php
- if ($_SESSION['oLP']->get_preview_image() != '') {
- $picture = getimagesize(api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image());
- $style = null;
- if ($picture['1'] < 96) {
- $style = ' style="padding-top:'.((94 -$picture['1'])/2).'px;" ';
- }
- $size = ($picture['0'] > 104 && $picture['1'] > 96 )? ' width="104" height="96" ': $style;
- $my_path = $_SESSION['oLP']->get_preview_image_path();
- echo '<img src="'.$my_path.'">';
- } else {
- echo Display :: display_icon('unknown_250_100.jpg');
- }
- ?>
- </div>
- <div id="lp_navigation_elem" class="navegation-bar">
- <?php echo $navigation_bar; ?>
- <div id="progress_bar">
- <?php echo $progress_bar; ?>
- </div>
- </div>
- <div class="description-autor">
- <?php echo $_SESSION['oLP']->get_author(); ?>
- </div>
- <?php
- if ($show_audioplayer) {
- echo '<div id="lp_media_file">';
- echo $mediaplayer;
- echo '</div>';
- }
- ?>
- </div>
- </div>
- <!-- TOC layout -->
- <div id="toc_id" name="toc_name">
- <div id="learning_path_toc" class="scorm-list">
- <?php echo $_SESSION['oLP']->get_html_toc($get_toc_list); ?>
- </div>
- </div>
- <!-- end TOC layout -->
- </div>
- <!-- end left zone
- <div id="hide_bar" class="scorm-toggle" style="display:inline-block; width: 25px; height: 1000px;"></div>-->
- <!-- right zone -->
- <div id="learning_path_right_zone" style="height:100%" class="content-scorm">
- <?php
- // hub 26-05-2010 Fullscreen or not fullscreen
- $height = '100%';
- if ($_SESSION['oLP']->mode == 'fullscreen') {
- echo '<iframe id="content_id_blank" name="content_name_blank" src="blank.php" border="0" frameborder="0" style="width:100%;height:'.$height.'" ></iframe>';
- } else {
- echo '<iframe id="content_id" name="content_name" src="'.$src.'" border="0" frameborder="0" style="display: block; width:100%;height:'.$height.'"></iframe>';
- }
- ?>
- </div>
- <!-- end right Zone -->
- </div>
- <?php echo $navigation_bar_bottom; ?>
- </div></div>
- <script>
- // Resize right and left pane to full height (HUB 20-05-2010).
- function updateContentHeight() {
- document.body.style.overflow = 'hidden';
- var IE = window.navigator.appName.match(/microsoft/i);
- /* Identified new height */
- var heightControl = $('#control-bottom').height();
- var heightBreadcrumb = ($('#learning_path_breadcrumb_zone').height())? $('#learning_path_breadcrumb_zone').height() : 0 ;
- var heightScormInfo = $('#scorm-info').height();
- var heightTop = heightScormInfo + 100;
- //heightTop = (heightTop > 300)? heightTop : 300;
- var innerHeight = $(window).height();
- if(innerHeight<=640){
- $('#inner_lp_toc').css('height', innerHeight - heightTop + "px");
- $('#content_id').css('height', innerHeight - heightControl + "px");
- }else{
- $('#inner_lp_toc').css('height', innerHeight - heightBreadcrumb - heightTop + "px");
- $('#content_id').css('height', innerHeight - heightControl + "px");
- }
- //var innerHeight = (IE) ? document.body.clientHeight : window.innerHeight ;
- // Loads the glossary library.
- <?php
- $glossaryExtraTools = api_get_setting('show_glossary_in_extra_tools');
- if (in_array($glossaryExtraTools, array('true', 'lp', 'exercise_and_lp'))) {
- 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_jquery_web_path(); ?>"},
- { type:"script", id:"_fr4", src:"<?php echo api_get_jquery_ui_js_web_path(); ?>"},
- { type:"stylesheet", id:"_fr5", src:"<?php echo api_get_jquery_ui_css_web_path(); ?>"},
- { type:"script", id:"_fr2", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.highlight.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_jquery_web_path(); ?>"},
- { type:"script", id:"_fr4", src:"<?php echo api_get_jquery_ui_js_web_path(); ?>"},
- { type:"stylesheet", id:"_fr5", src:"<?php echo api_get_jquery_ui_css_web_path(); ?>"},
- { type:"script", id:"_fr2", src:"<?php echo api_get_path(WEB_LIBRARY_PATH); ?>javascript/jquery.highlight.js"}
- ]}
- );
- <?php }
- }
- ?>
- }
- $(document).ready(function() {
- updateContentHeight();
- $('#touch-button').children().click(function(){
- updateContentHeight();
- });
- $(window).resize(function() {
- updateContentHeight();
- });
- });
- window.onload = updateContentHeight();
- window.onresize = updateContentHeight();
- $(document).ready(function(){
- $("#icon-down").click(function(){
- $("#icon-up").removeClass("hidden");
- $(this).addClass("hidden");
- $('#panel-scorm').slideDown("slow",function(){
- updateContentHeight();
- });
- });
- $("#icon-up").click(function(){
- $("#icon-down").removeClass("hidden");
- $(this).addClass("hidden");
- $('#panel-scorm').slideUp("slow",function(){
- updateContentHeight();
- });
- });
- });
- </script>
- <?php
- // Restore a global setting.
- $_setting['show_navigation_menu'] = $save_setting;
- if ($debug) {
- error_log(' ------- end lp_view.php ------');
- }
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