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404 lines
19 KiB
404 lines
19 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* The INTRODUCTION MICRO MODULE is used to insert and edit
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* an introduction section on a Chamilo module or on the course homepage.
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* It can be inserted on any Chamilo module, provided the corresponding setting
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* is enabled in the administration section.
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*
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* The introduction content are stored in a table called "tool_intro"
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* in the course Database. Each module introduction has an Id stored in
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* the table, which matches a specific module.
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*
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* '(c_)tool_intro' table description
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* c_id: int
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* id : int
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* intro_text :text
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* session_id: int
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*
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* usage :
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*
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* $moduleId = XX // specifying the module Id
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* include(introductionSection.inc.php);
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*
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* This script is also used since Chamilo 1.9 to show course progress (from the
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* course_progress module)
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*
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* @package chamilo.include
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*/
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/* Constants and variables */
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$TBL_INTRODUCTION = Database::get_course_table(TABLE_TOOL_INTRO);
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$intro_editAllowed = $is_allowed_to_edit;
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$session_id = api_get_session_id();
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$introduction_section = '';
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global $charset;
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$intro_cmdEdit = empty($_GET['intro_cmdEdit']) ? '' : $_GET['intro_cmdEdit'];
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$intro_cmdUpdate = isset($_POST['intro_cmdUpdate']);
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$intro_cmdDel = empty($_GET['intro_cmdDel']) ? '' : $_GET['intro_cmdDel'];
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$intro_cmdAdd = empty($_GET['intro_cmdAdd']) ? '' : $_GET['intro_cmdAdd'];
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$courseId = api_get_course_id();
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if (!empty($courseId)) {
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$form = new FormValidator('introduction_text', 'post', api_get_self().'?'.api_get_cidreq());
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} else {
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$form = new FormValidator('introduction_text');
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}
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$renderer =& $form->defaultRenderer();
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$renderer->setElementTemplate('<div style="width: 80%; margin: 0px auto; padding-bottom: 10px; ">{element}</div>');
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$toolbar_set = 'Introduction';
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$width = '100%';
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$height = '300';
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// The global variable $fck_attribute has been deprecated. It stays here for supporting old external code.
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global $fck_attribute;
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if (is_array($fck_attribute)) {
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if (isset($fck_attribute['ToolbarSet'])) {
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$toolbar_set = $fck_attribute['ToolbarSet'];
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}
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if (isset($fck_attribute['Width'])) {
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$toolbar_set = $fck_attribute['Width'];
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}
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if (isset($fck_attribute['Height'])) {
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$toolbar_set = $fck_attribute['Height'];
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}
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}
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if (is_array($editor_config)) {
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if (!isset($editor_config['ToolbarSet'])) {
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$editor_config['ToolbarSet'] = $toolbar_set;
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}
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if (!isset($editor_config['Width'])) {
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$editor_config['Width'] = $width;
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}
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if (!isset($editor_config['Height'])) {
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$editor_config['Height'] = $height;
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}
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} else {
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$editor_config = array('ToolbarSet' => $toolbar_set, 'Width' => $width, 'Height' => $height);
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}
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$form->add_html_editor('intro_content', null, null, false, $editor_config);
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$form->addElement('style_submit_button', 'intro_cmdUpdate', get_lang('SaveIntroText'), 'class="save"');
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/* INTRODUCTION MICRO MODULE - COMMANDS SECTION (IF ALLOWED) */
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$course_id = api_get_course_int_id();
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if ($intro_editAllowed) {
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$moduleId = Database::escape_string($moduleId);
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/* Replace command */
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if ($intro_cmdUpdate) {
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if ($form->validate()) {
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$form_values = $form->exportValues();
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$intro_content = Security::remove_XSS(stripslashes(api_html_entity_decode($form_values['intro_content'])), COURSEMANAGERLOWSECURITY);
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if (!empty($intro_content)) {
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$sql = "REPLACE $TBL_INTRODUCTION SET c_id = $course_id, id='$moduleId',intro_text='".Database::escape_string($intro_content)."', session_id='".intval($session_id)."'";
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Database::query($sql);
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$introduction_section .= Display::return_message(get_lang('IntroductionTextUpdated'),'confirmation', false);
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} else {
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$intro_cmdDel = true; // got to the delete command
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}
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} else {
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$intro_cmdEdit = true;
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}
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}
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/* Delete Command */
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if ($intro_cmdDel) {
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Database::query("DELETE FROM $TBL_INTRODUCTION WHERE c_id = $course_id AND id='".$moduleId."' AND session_id='".intval($session_id)."'");
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$introduction_section .= Display::return_message(get_lang('IntroductionTextDeleted'), 'confirmation');
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}
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}
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/* INTRODUCTION MICRO MODULE - DISPLAY SECTION */
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/* Retrieves the module introduction text, if exist */
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/* @todo use a lib to query the $TBL_INTRODUCTION table */
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// Getting course intro
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$intro_content = null;
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$sql = "SELECT intro_text FROM $TBL_INTRODUCTION
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WHERE c_id = $course_id AND id='".Database::escape_string($moduleId)."' AND session_id = 0";
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$intro_dbQuery = Database::query($sql);
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if (Database::num_rows($intro_dbQuery) > 0) {
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$intro_dbResult = Database::fetch_array($intro_dbQuery);
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$intro_content = $intro_dbResult['intro_text'];
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}
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// Getting session intro
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if (!empty($session_id)) {
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$sql = "SELECT intro_text FROM $TBL_INTRODUCTION
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WHERE c_id = $course_id AND id='".Database::escape_string($moduleId)."' AND session_id = '".intval($session_id)."'";
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$intro_dbQuery = Database::query($sql);
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$introSessionContent = null;
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if (Database::num_rows($intro_dbQuery) > 0) {
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$intro_dbResult = Database::fetch_array($intro_dbQuery);
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$introSessionContent = $intro_dbResult['intro_text'];
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}
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// If the course session intro exists replace it.
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if (!empty($introSessionContent)) {
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$intro_content = $introSessionContent;
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}
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}
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/* Determines the correct display */
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if ($intro_cmdEdit || $intro_cmdAdd) {
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$intro_dispDefault = false;
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$intro_dispForm = true;
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$intro_dispCommand = false;
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} else {
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$intro_dispDefault = true;
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$intro_dispForm = false;
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if ($intro_editAllowed) {
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$intro_dispCommand = true;
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} else {
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$intro_dispCommand = false;
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}
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}
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/* Executes the display */
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// display thematic advance inside a postit
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if ($intro_dispForm) {
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$default['intro_content'] = $intro_content;
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$form->setDefaults($default);
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$introduction_section .= '<div id="courseintro" style="width: 98%">';
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$introduction_section .= $form->return_form();
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$introduction_section .= '</div>';
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}
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$thematic_description_html = '';
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if ($tool == TOOL_COURSE_HOMEPAGE && !isset($_GET['intro_cmdEdit'])) {
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// Only show this if we're on the course homepage and we're not currently editing
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$thematic = new Thematic();
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$displayMode = api_get_course_setting('display_info_advance_inside_homecourse');
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$class1 = '';
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if ($displayMode == '1') {
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// Show only the current course progress step
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// $information_title = get_lang('InfoAboutLastDoneAdvance');
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$last_done_advance = $thematic->get_last_done_thematic_advance();
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$thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
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$subTitle1 = get_lang('CurrentTopic');
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$class1 = ' current';
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} else if($displayMode == '2') {
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// Show only the two next course progress steps
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// $information_title = get_lang('InfoAboutNextAdvanceNotDone');
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$last_done_advance = $thematic->get_next_thematic_advance_not_done();
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$next_advance_not_done = $thematic->get_next_thematic_advance_not_done(2);
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$thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
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$thematic_advance_info2 = $thematic->get_thematic_advance_list($next_advance_not_done);
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$subTitle1 = $subTitle2 = get_lang('NextTopic');
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} else if($displayMode == '3') {
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// Show the current and next course progress steps
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// $information_title = get_lang('InfoAboutLastDoneAdvanceAndNextAdvanceNotDone');
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$last_done_advance = $thematic->get_last_done_thematic_advance();
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$next_advance_not_done = $thematic->get_next_thematic_advance_not_done();
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$thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
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$thematic_advance_info2 = $thematic->get_thematic_advance_list($next_advance_not_done);
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$subTitle1 = get_lang('CurrentTopic');
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$subTitle2 = get_lang('NextTopic');
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$class1 = ' current';
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}
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if (!empty($thematic_advance_info)) {
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/*$thematic_advance = get_lang('CourseThematicAdvance').' '.
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$thematic->get_total_average_of_thematic_advances().'%';*/
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$thematic_advance = get_lang('CourseThematicAdvance');
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$thematicScore = $thematic->get_total_average_of_thematic_advances() . '%';
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$thematicUrl = api_get_path(WEB_CODE_PATH) .
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'course_progress/index.php?action=thematic_details&'.api_get_cidreq();
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$thematic_info = $thematic->get_thematic_list(
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$thematic_advance_info['thematic_id']
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);
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$thematic_advance_info['start_date'] = api_get_local_time(
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$thematic_advance_info['start_date']
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);
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$thematic_advance_info['start_date'] = api_format_date(
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$thematic_advance_info['start_date'],
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DATE_TIME_FORMAT_LONG
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);
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$userInfo = $_SESSION['_user'];
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$courseInfo = api_get_course_info();
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//die('<pre>'.print_r($courseInfo,1).'</pre>');
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$thematic_description_html =
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'<div class="thematic-postit">
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<div class="row-fluid"><div class="span12">
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<div class="accordion" id="progress-bar-course">
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<div class="accordion-group">
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<div class="accordion-heading">
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<div class="title-accordion">
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<div class="row-fluid score-thematic">
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<div class="span8">';
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$thematic_description_html .=
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'<div class="span6 name-student">
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<h2>' . $userInfo['firstName'] . '</h2>
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<h3>' . $userInfo['lastName'] . '</h3>
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</div>
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<div class="span2 score">
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<h1>' . $thematicScore . '</h1>
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</div>
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<div class="span4">
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<h3>' . $thematic_advance . '</h3>
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<p>' . $courseInfo['name'] . '</p>
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</div>
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</div>';
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$thematic_description_html .=
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'<div class="span4">
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<a id="thematic-show" class="btn btn-small btn-primary accordion-toggle btn-hide-thematic" href="#pross" data-toggle="collapse" data-parent="#progress-bar-course">
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' . get_lang('SeeDetail') . '
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</a>
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<a id="thematic-hide" class="btn btn-small accordion-toggle btn-show-thematic" href="#pross" data-toggle="collapse" data-parent="#progress-bar-course" style="display:none;">
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' . get_lang('Hide') . '
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</a>
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</div>
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</div>
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</div>
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</div>';
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$thematic_description_html .=
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'<div class="accordion-body collapse in" id="pross" style="height: auto !important;">
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<div class="accordion-inner">
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<div class="row-fluid">
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<div class="span4">
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<div class="row-fluid">
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<div class="span4">
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<div class="thumbnail">
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<img src="' . $userInfo['avatar'] . '" class="img-polaroid">
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</div>
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</div>
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<div class="span8">
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<div class="info-progress">
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<div class="tittle-score">' . $thematic_advance . ' ' . $thematicScore .'
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</div>
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<div class="progress progress-striped">
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<div class="bar" style="width: ' . $thematicScore . ';"></div>
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</div>
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<a href="' . $thematicUrl . '" class="btn btn-info">' . get_lang('ShowFullCourseAdvance') . '</a>
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</div>
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</div>
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</div>
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</div>';
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$thematic_description_html .=
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'<div class="span8">
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<div class="row-fluid">';
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$thematic_description_html .=
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'<div class="span6 items-progress'.$class1.'">
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<div class="topics">' . $subTitle1 . '</div>
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<p class="title_topics">' . $thematic_info['title'] . '</p>
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<p class="date">' . $thematic_advance_info['start_date'] . '</p>
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<h3 class="title">' . $thematic_advance_info['content'] . '</h3>
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<p class="time">' . get_lang('DurationInHours') . ' : ' . $thematic_advance_info['duration'] . ' - <a href="' . $thematicUrl . '">' . get_lang('SeeDetail') . '</a></p>
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</div>';
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if (!empty($thematic_advance_info2)) {
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$thematic_info2 = $thematic->get_thematic_list($thematic_advance_info2['thematic_id']);
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$thematic_advance_info2['start_date'] = api_get_local_time($thematic_advance_info2['start_date']);
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$thematic_advance_info2['start_date'] = api_format_date($thematic_advance_info2['start_date'], DATE_TIME_FORMAT_LONG);
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$thematic_description_html .=
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'<div class="span6 items-progress">
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<div class="topics">'.$subTitle2.'</div>
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<p class="title_topics">'.$thematic_info['title'].'</p>
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<p class="date">'.$thematic_advance_info2['start_date'].'</p>
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<h3 class="title">'.$thematic_advance_info2['content'].'</h3>
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<p class="time">'.get_lang('DurationInHours').' : '.$thematic_advance_info2['duration'].' - <a href="'.$thematicUrl.'">'.get_lang('SeeDetail').'</a></p>
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</div>';
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}
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$thematic_description_html.=
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'</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>';
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}
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}
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$introduction_section .= '<div class="row course-tools-intro"><div class="span12">';
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$introduction_section .= $thematic_description_html;
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$introduction_section .= '</div>';
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$introduction_section .= '<div class="home-course-intro span12"><div class="page-course">';
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if ($intro_dispDefault) {
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$intro_content = $intro_content;
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if (!empty($intro_content)) {
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$introduction_section.='<div class="page-course-intro">';
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$introduction_section .= $intro_content;
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$introduction_section.='</div>';
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}
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}
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$introduction_section .= '</div></div>';
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if ($intro_dispCommand) {
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if (empty($intro_content)) {
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// Displays "Add intro" commands
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$introduction_section .= '<div id="courseintro_empty">';
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if (!empty ($GLOBALS['_cid'])) {
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$introduction_section .= "<a href=\"".api_get_self()."?".api_get_cidreq()."&intro_cmdAdd=1\">";
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$introduction_section .= Display::return_icon('introduction_add.gif', get_lang('AddIntro')).' ';
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$introduction_section .= "</a>";
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} else {
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$introduction_section .= "<a href=\"".api_get_self()."?intro_cmdAdd=1\">\n".get_lang('AddIntro')."</a>";
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}
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$introduction_section .= "</div>";
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} else {
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// Displays "edit intro && delete intro" commands
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$introduction_section .= '<div id="courseintro_empty">';
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if (!empty ($GLOBALS['_cid'])) {
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$introduction_section .=
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"<a href=\"".api_get_self()."?".api_get_cidreq()."&intro_cmdEdit=1\">".
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Display::return_icon('edit.png', get_lang('Modify'), '', ICON_SIZE_SMALL).
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"</a>";
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$introduction_section .=
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"<a href=\"".api_get_self()."?".api_get_cidreq()."&intro_cmdDel=1\" onclick=\"javascript:
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if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).
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"')) return false;\">".
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Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).
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"</a>";
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} else {
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$introduction_section .=
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"<a href=\"".api_get_self()."?intro_cmdEdit=1\">".
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Display::return_icon('edit.png', get_lang('Modify'), '', ICON_SIZE_SMALL).
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"</a>";
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$introduction_section .=
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"<a href=\"".api_get_self()."?intro_cmdDel=1\" onclick=\"javascript:
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if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).
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"')) return false;\">".
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Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).
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"</a>";
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}
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$introduction_section .= "</div>";
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// Fix for chrome XSS filter for videos in iframes - BT#7930
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$browser = api_get_navigator();
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if (strpos($introduction_section, '<iframe') !== false && $browser['name'] == 'Chrome') {
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header('X-XSS-Protection: 0');
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}
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}
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}
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$introduction_section .= '</div>';
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$browser = api_get_navigator();
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if (strpos($introduction_section, '<iframe') !== false && $browser['name'] == 'Chrome') {
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header("X-XSS-Protection: 0");
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}
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