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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
- * @license GNU/GPL - See Chamilo license directory for details
- */
- /**
- * Code
- */
- $_SESSION['whereami'] = 'lp/view';
- $this_section = SECTION_COURSES;
- if ($lp_controller_touched != 1) {
- header('location: lp_controller.php?action=view&item_id='.$_REQUEST['item_id']);
- exit;
- }
- /* Libraries */
- require_once 'back_compat.inc.php';
- require_once 'scorm.lib.php';
- require_once 'learnpath.class.php';
- require_once 'learnpathItem.class.php';
- //To prevent the template class
- $show_learnpath = true;
- api_protect_course_script();
- $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'); // Plataform's css.
- $my_style = $platform_theme;
- $htmlHeadXtra[] = api_get_jquery_ui_js();
- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.lp_minipanel.js" type="text/javascript" language="javascript"></script>';
- if (api_get_setting('show_glossary_in_documents') == 'ismanual' || api_get_setting('show_glossary_in_documents') == 'isautomatic' ) {
- $htmlHeadXtra[] = '<script type="text/javascript">
- <!--
- var jQueryFrameReadyConfigPath = \''.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.min.js\';
- -->
- </script>';
- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.frameready.js" type="text/javascript" language="javascript"></script>';
- $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.highlight.js" type="text/javascript" language="javascript"></script>';
- }
- $htmlHeadXtra[] = '<script language="javascript" type="text/javascript">
- $(document).ready(function (){
- $("div#log_content_cleaner").bind("click", function() {
- $("div#log_content").empty();
- });
- });
- </script>';
- $htmlHeadXtra[] = '<script language="JavaScript" type="text/javascript">
- var dokeos_xajax_handler = window.oxajax;
- </script>';
- $_SESSION['oLP']->error = '';
- $lp_item_id = $_SESSION['oLP']->get_current_item_id();
- $lp_type = $_SESSION['oLP']->get_type();
- $lp_id = intval($_GET['lp_id']);
- // Check if the learning path is visible for student - (LP requisites)
- if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($lp_id, api_get_user_id())) {
- api_not_allowed();
- }
- //Checking visibility (eye icon)
- $visibility = api_get_item_visibility(api_get_course_info(), TOOL_LEARNPATH, $lp_id, $action, api_get_user_id(), api_get_session_id());
- if (!api_is_allowed_to_edit(null, true) && intval($visibility) == 0 ) {
- api_not_allowed();
- }
- // 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;
- $_SESSION['lp_mode'] = $_SESSION['oLP']->mode;
- // Reinit exercises variables to avoid spacename clashes (see exercise tool)
- if (isset($exerciseResult) || isset($_SESSION['exerciseResult'])) {
- api_session_unregister($exerciseResult);
- }
- unset($_SESSION['objExercise']);
- unset($_SESSION['questionList']);
- // additional APIs
- $htmlHeadXtra[] = '<script type="text/javascript" language="javascript">
- chamilo_courseCode = "'.$course_code.'";
- </script>';
- // Document API
- $htmlHeadXtra[] = '<script src="js/documentapi.js" type="text/javascript" language="javascript"></script>';
- // Storage API
- $htmlHeadXtra[] = '<script type="text/javascript">
- var sv_user = \''.api_get_user_id().'\';
- var sv_course = chamilo_courseCode;
- var sv_sco = \''.$_REQUEST['lp_id'].'\';
- </script>'; // FIXME fetch sco and userid from a more reliable source directly in sotrageapi.js
- $htmlHeadXtra[] = '<script type="text/javascript" src="js/storageapi.js"></script>';
- /**
- * Get a link to the corresponding document.
- */
- if (!isset($src)) {
- $src = '';
-
- switch($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);
-
- //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 (api_strtolower(substr($file_info['extension'], 0, 3) == 'pdf')) {
- //$src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?src='.$src;
- $src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?lp_item_id='.$lp_item_id;
- }
- $_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);
- $_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);
- $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset
- } else {
- $src = 'blank.php';
- }
- break;
- case 4:
- break;
- }
- }
- $list = $_SESSION['oLP']->get_toc();
- $type_quiz = false;
- foreach($list as $toc) {
- if ($toc['id'] == $lp_item_id && ($toc['type']=='quiz')) {
- $type_quiz = true;
- }
- }
- $debug = 0;
- $autostart = 'true';
- // Update status, total_time from lp_item_view table when you finish the exercises in learning path.
- if ($type_quiz && !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_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
- $TBL_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW);
- //$TBL_LP_VIEW = Database::get_course_table(TABLE_LP_VIEW);
- $TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM);
- $safe_item_id = Database::escape_string($_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_upd_max_score = "UPDATE $TBL_LP_ITEM SET max_score = '$max_score' WHERE c_id = $course_id AND id = '".(int)$safe_item_id."'";
- if ($debug) error_log($sql_upd_max_score);
- Database::query($sql_upd_max_score);
- $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";
- $res_last_attempt = Database::query($sql_last_attempt);
-
- if (Database::num_rows($res_last_attempt)) {
- $row_last_attempt = Database::fetch_row($res_last_attempt);
- $lp_item_view_id = $row_last_attempt[0];
- $sql_upd_score = "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($sql_upd_score);
- Database::query($sql_upd_score);
- $update_query = "UPDATE $TBL_TRACK_EXERCICES SET orig_lp_item_view_id = $lp_item_view_id WHERE exe_id = ".$safe_exe_id;
- Database::query($update_query);
- }
- }
- if (intval($_GET['fb_type']) > 0) {
- $src = 'blank.php?msg=exerciseFinished';
- } else {
- $src = api_get_path(WEB_CODE_PATH).'exercice/exercise_show.php?id='.$safe_exe_id.'&origin=learnpath&learnpath_id='.$lp_id.'&learnpath_item_id='.$lp_id.'&fb_type='.Security::remove_XSS($_GET['fb_type']);
- if ($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.
- //require_once '../inc/reduced_header.inc.php';
- Display::display_reduced_header($nameTools);
- //$displayAudioRecorder = (api_get_setting('service_visio', 'active') == 'true') ? true : false;
- // Check if audio recorder needs to be in studentview.
- //$course_id = $_SESSION['_course']['id'];
- if ($_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 = '';
- $margin_left = '290px';
- if ($_SESSION['oLP']->mode == 'embedframe' ||$_SESSION['oLP']->get_hide_toc_frame()==1 ) {
- $display_none = ';display:none;';
- $margin_left = '12px';
- }
- //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 = $_SESSION['oLP']->get_progress_bar('', -1, '', true);
- $navigation_bar = $_SESSION['oLP']->get_navigation_bar();
- $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;}
- }
- }
-
- ?>
- <div id="learning_path_left_zone" style="float:left;width:280px;height:100%<?php echo $display_none;?>">
- <!-- header -->
- <div id="header">
- <div id="learning_path_header" style="font-size:14px;">
- <table>
- <tr>
- <td>
- <a href="lp_controller.php?action=return_to_course_homepage&<?php echo api_get_cidreq(); ?>" target="_self" onclick="javascript: window.parent.API.save_asset();">
- <img src="../img/lp_arrow.gif" />
- </a>
- </td>
- <td>
- <a class="link" href="lp_controller.php?action=return_to_course_homepage&<?php echo api_get_cidreq(); ?>" target="_self" onclick="javascript: window.parent.API.save_asset();">
- <?php echo get_lang('CourseHomepageLink'); ?></a>
- </td>
- </tr>
- </table>
- </div>
- </div>
- <!-- end header -->
- <!-- Image preview Layout -->
- <!-- hub 26-50-2010 for lp toc height
- <div id="author_image" name="author_image" class="lp_author_image" style="height:23%; width:100%;margin-left:5px;">
- -->
- <div id="author_image" name="author_image" class="row-fluid">
- <div class="span12">
- <div class="row-fluid well2">
- <div class="span4">
- <?php
- if ($_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());
- 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;
- $my_path = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image();
- echo '<img src="'.$my_path.'">';
- } else {
- echo Display :: display_icon('unknown_250_100.jpg');
- }
- ?>
- </div>
- <div id="lp_navigation_elem" class="span8">
- <div class="row">
- <div class="span8">
- <?php echo $navigation_bar; ?>
- <div id="progress_bar">
- <?php echo $progress_bar; ?>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
-
-
- <!-- end image preview Layout -->
- <div id="author_name" style="position:relative;top:2px;left:0px;margin:0;padding:0;text-align:center;width:100%">
- <?php echo $_SESSION['oLP']->get_author(); ?>
- </div>
- <!-- media player layaout -->
- <?php $style_media = (($show_audioplayer) ? ' style= "position:relative;top:10px;left:10px;margin:8px;font-size:32pt;height:20px;"' : 'style="height:15px"'); ?>
- <div id="media" <?php echo $style_media; ?>>
- <?php echo (!empty($mediaplayer)) ? $mediaplayer : ' ' ?>
- </div>
- <!-- end media player layout -->
- <!-- TOC layout -->
- <!-- hub 26-05-2010 remove height for lp toc height resizable
- <div id="toc_id" name="toc_name" style="overflow: auto; padding:0;margin-top:20px;height:60%;width:100%">
- -->
- <div id="toc_id" name="toc_name" style="overflow: auto; padding:0;margin-top:20px;width:100%">
- <div id="learning_path_toc" style="font-size:9pt;margin:0;">
- <?php echo $_SESSION['oLP']->get_html_toc(); ?>
- <?php if (!empty($_SESSION['oLP']->scorm_debug)) { //only show log ?>
- <!-- log message layout -->
- <div id="lp_log_name" name="lp_log_name" class="lp_log" style="height:150px;overflow:auto;margin:4px">
- <div id="log_content"></div>
- <div id="log_content_cleaner" style="color: white;">.</div>
- </div>
- <!-- end log message layout -->
- <?php } ?>
- </div>
- </div>
- <!-- end TOC layout -->
- </div>
- <!-- end left Zone -->
- <!-- right Zone -->
- <div id="learning_path_right_zone" style="margin-left:<?php echo $margin_left;?>;height:100%">
- <?php
-
- // hub 26-05-2010 Fullscreen or not fullscreen
- if ($_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:600px" ></iframe>';
- } else {
- echo '<iframe id="content_id" name="content_name" src="'.$src.'" border="0" frameborder="0" style="width:100%;height:600px"></iframe>';
- }
- ?>
- </div>
- <!-- end right Zone -->
- </div>
- <script language="javascript" type="text/javascript">
- // Resize right and left pane to full height (HUB 20-05-2010).
- function updateContentHeight() {
- document.body.style.overflow = 'hidden';
- var IE = window.navigator.appName.match(/microsoft/i);
- var hauteurHeader = document.getElementById('header').offsetHeight;
- var hauteurAuthorImg = document.getElementById('author_image').offsetHeight;
- var hauteurAuthorName = document.getElementById('author_name').offsetHeight;
- var hauteurMedia = document.getElementById('media').offsetHeight;
- var hauteurTitre = document.getElementById('scorm_title').offsetHeight;
- var hauteurAction = 0;
- if (document.getElementById('actions_lp')) hauteurAction = document.getElementById('actions_lp').offsetHeight;
- var hauteurHaut = hauteurHeader+hauteurAuthorImg+hauteurAuthorName+hauteurMedia+hauteurTitre+hauteurAction;
- var innerHauteur = (IE) ? document.body.clientHeight : window.innerHeight ;
- var debugsize = 0;
- // -40 is a static adjustement for margin, spaces on the page
- <?php if (!empty($_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;
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