}
}
*/
// Interbreadcrumb for the current directory root path
if (empty($document_data['parents'])) {
$interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
} else {
foreach ($document_data['parents'] as $document_sub_data) {
$interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
}
}
Display::display_header($nameTools, 'Doc');
echo '<div class="actions">';
echo '<a href="document.php?id=' . $document_id . '">' . Display::return_icon('back.png', get_lang('BackTo') . ' ' . get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '</div>';
if (api_browser_support('svg')) {
//automatic loading the course language
$svgedit_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
$langsvgedit = api_get_language_isocode();
$langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
$langsvgedit = file_exists(api_get_path(LIBRARY_PATH) . 'svg-edit/locale/lang.' . $langsvgedit . '.js') ? $langsvgedit : 'en';
$svg_url = api_get_path(WEB_LIBRARY_PATH) . 'svg-edit/svg-editor.php?lang=' . $langsvgedit;
?>
<script>
document.write ('<iframe id="frame" frameborder="0" scrolling="no" src="<?php
echo $svg_url;
?>
" width="100%" height="100%"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>');
function resizeIframe() {
var height = window.innerHeight -50;
//max lower size
/**
* Set header parameters
*/
private function set_header_parameters()
{
global $httpHeadXtra, $_course, $interbreadcrumb, $language_file, $noPHP_SELF, $_configuration, $this_section;
$help = $this->help;
$nameTools = $this->title;
$navigation = return_navigation_array();
$this->menu_navigation = $navigation['menu_navigation'];
$this->assign('system_charset', api_get_system_encoding());
if (isset($httpHeadXtra) && $httpHeadXtra) {
foreach ($httpHeadXtra as & $thisHttpHead) {
header($thisHttpHead);
}
}
$this->assign('online_button', Display::return_icon('online.png'));
$this->assign('offline_button',Display::return_icon('offline.png'));
// Get language iso-code for this page - ignore errors
$this->assign('document_language', api_get_language_isocode());
$course_title = isset($_course['name']) ? $_course['name'] : null;
$title_list = array();
$title_list[] = api_get_setting('Institution');
$title_list[] = api_get_setting('siteName');
if (!empty($course_title)) {
$title_list[] = $course_title;
}
if ($nameTools != '') {
$title_list[] = $nameTools;
}
$title_string = '';
for ($i = 0; $i < count($title_list); $i++) {
$title_string .= $title_list[$i];
if (isset($title_list[$i + 1])) {
$item = trim($title_list[$i + 1]);
if (!empty($item)) {
$title_string .= ' - ';
}
}
}
$this->assign('title_string', $title_string);
//Setting the theme and CSS files
$this->set_css_files();
$this->set_js_files();
//$this->set_js_files_post();
$browser = api_browser_support('check_browser');
if ($browser[0] == 'Internet Explorer' && $browser[1] >= '11') {
$browser_head = '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" />';
$this->assign('browser_specific_head', $browser_head);
}
// Implementation of prefetch.
// See http://cdn.chamilo.org/main/img/online.png for details
$prefetch = '';
if (!empty($_configuration['cdn_enable'])) {
$prefetch .= '<meta http-equiv="x-dns-prefetch-control" content="on">';
foreach ($_configuration['cdn'] as $host => $exts) {
$prefetch .= '<link rel="dns-prefetch" href="'.$host.'">';
}
}
$this->assign('prefetch', $prefetch);
$this->assign('text_direction', api_get_text_direction());
$this->assign('section_name', 'section-'.$this_section);
$favico = '<link rel="shortcut icon" href="'.api_get_path(WEB_PATH).'favicon.ico" type="image/x-icon" />';
if (isset($_configuration['multiple_access_urls']) && $_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$url_info = api_get_access_url($access_url_id);
$url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
$clean_url = replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
$homep = api_get_path(REL_PATH).'home/'.$clean_url; //homep for Home Path
$icon_real_homep = api_get_path(SYS_PATH).'home/'.$clean_url;
//we create the new dir for the new sites
if (is_file($icon_real_homep.'favicon.ico')) {
$favico = '<link rel="shortcut icon" href="'.$homep.'favicon.ico" type="image/x-icon" />';
}
}
}
$this->assign('favico', $favico);
$this->set_help();
//@todo move this in the template
$bug_notification_link = '';
if (api_get_setting('show_link_bug_notification') == 'true' && $this->user_is_logged_in) {
$bug_notification_link = '<li class="report">
<a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank">
<img src="'.api_get_path(WEB_IMG_PATH).'bug.large.png" style="vertical-align: middle;" alt="'.get_lang('ReportABug').'" title="'.get_lang(
'ReportABug'
).'"/></a>
</li>';
}
$this->assign('bug_notification_link', $bug_notification_link);
$notification = return_notification_menu();
$this->assign('notification_menu', $notification);
//Preparing values for the menu
//Logout link
if (isset($_configuration['hide_logout_button']) && $_configuration['hide_logout_button'] == 'true') {
$this->assign('logout_link', null);
} else {
$this->assign('logout_link', api_get_path(WEB_PATH).'index.php?logout=logout&uid='.api_get_user_id());
}
//Profile link
if (api_get_setting('allow_social_tool') == 'true') {
$profile_url = api_get_path(WEB_CODE_PATH).'social/home.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
} else {
$profile_url = api_get_path(WEB_CODE_PATH).'auth/profile.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
}
$this->assign('profile_link', $profile_link);
$this->assign('profile_url', $profile_url);
//Message link
$message_link = null;
$message_url = null;
if (api_get_setting('allow_message_tool') == 'true') {
$message_url = api_get_path(WEB_CODE_PATH).'messages/inbox.php';
$message_link = '<a href="'.api_get_path(WEB_CODE_PATH).'messages/inbox.php">'.get_lang('Inbox').'</a>';
}
$this->assign('message_link', $message_link);
$this->assign('message_url', $message_url);
$institution = api_get_setting('Institution');
$portal_name = empty($institution) ? api_get_setting('siteName') : $institution;
$this->assign('portal_name', $portal_name);
//Menu
$menu = return_menu();
$this->assign('menu', $menu);
//Setting notifications
$count_unread_message = 0;
if (api_get_setting('allow_message_tool') == 'true') {
// get count unread message and total invitations
$count_unread_message = MessageManager::get_number_of_messages(true);
}
$total_invitations = 0;
if (api_get_setting('allow_social_tool') == 'true') {
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(
api_get_user_id()
);
$group_pending_invitations = GroupPortalManager::get_groups_by_user(
api_get_user_id(),
GROUP_USER_PERMISSION_PENDING_INVITATION,
false
);
$group_pending_invitations = 0;
if (!empty($group_pending_invitations)) {
$group_pending_invitations = count($group_pending_invitations);
}
$total_invitations = intval($number_of_new_messages_of_friend) + $group_pending_invitations + intval(
$count_unread_message
);
}
$total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) : null);
$this->assign('user_notifications', $total_invitations);
//Breadcrumb
$breadcrumb = return_breadcrumb($interbreadcrumb, $language_file, $nameTools);
$this->assign('breadcrumb', $breadcrumb);
//Extra content
$extra_header = null;
if (!api_is_platform_admin()) {
$extra_header = trim(api_get_setting('header_extra_content'));
}
$this->assign('header_extra_content', $extra_header);
//if ($this->show_header == 1) {
header('Content-Type: text/html; charset='.api_get_system_encoding());
header(
'X-Powered-By: '.$_configuration['software_name'].' '.substr($_configuration['system_version'], 0, 1)
);
//}
}
/**
* Display survey question chart
* @param array Chart data
* @param boolean Tells if the chart has a serie. False by default
* @return void (direct output)
*/
public static function drawChart($chartData, $hasSerie = false, $chartContainerId = 'chartContainer')
{
$htmlChart = '';
if (api_browser_support("svg")) {
$htmlChart .= api_get_js("js/d3/d3.v3.5.4.min.js");
$htmlChart .= api_get_js("js/dimple.v2.1.2.min.js") . '
<script type="text/javascript">
var svg = dimple.newSvg("#' . $chartContainerId . '", "100%", 400);
var data = [';
$serie = array();
$order = array();
foreach ($chartData as $chartDataElement) {
$htmlChart .= '{"';
if (!$hasSerie) {
$htmlChart .= get_lang("Option") . '":"' . $chartDataElement['option'] . '", "';
array_push($order, $chartDataElement['option']);
} else {
if (!is_array($chartDataElement['serie'])) {
$htmlChart .= get_lang("Option") . '":"' . $chartDataElement['serie'] . '", "' . get_lang("Score") . '":"' . $chartDataElement['option'] . '", "';
array_push($serie, $chartDataElement['serie']);
} else {
$htmlChart .= get_lang("Serie") . '":"' . $chartDataElement['serie'][0] . '", "' . get_lang("Option") . '":"' . $chartDataElement['serie'][1] . '", "' . get_lang("Score") . '":"' . $chartDataElement['option'] . '", "';
}
}
$htmlChart .= get_lang("Votes") . '":"' . $chartDataElement['votes'] . '"},';
}
rtrim($htmlChart, ",");
$htmlChart .= '];
var myChart = new dimple.chart(svg, data);
myChart.addMeasureAxis("y", "' . get_lang("Votes") . '");';
if (!$hasSerie) {
$htmlChart .= 'var xAxisCategory = myChart.addCategoryAxis("x", "' . get_lang("Option") . '");
xAxisCategory.addOrderRule(' . json_encode($order) . ');
myChart.addSeries("' . get_lang("Option") . '", dimple.plot.bar);';
} else {
if (!is_array($chartDataElement['serie'])) {
$serie = array_values(array_unique($serie));
$htmlChart .= 'var xAxisCategory = myChart.addCategoryAxis("x", ["' . get_lang("Option") . '","' . get_lang("Score") . '"]);
xAxisCategory.addOrderRule(' . json_encode($serie) . ');
xAxisCategory.addGroupOrderRule("' . get_lang("Score") . '");
myChart.addSeries("' . get_lang("Option") . '", dimple.plot.bar);';
} else {
$htmlChart .= 'myChart.addCategoryAxis("x", ["' . get_lang("Option") . '","' . get_lang("Score") . '"]);
myChart.addSeries("' . get_lang("Serie") . '", dimple.plot.bar);';
}
}
$htmlChart .= 'myChart.draw();
</script>';
}
return $htmlChart;
}
/**
* Checks whether a document can be previewed by using the browser.
* @param string $file_extension The filename extension of the document (it must be in lower case).
* @return bool Returns TRUE or FALSE.
*/
public static function is_browser_viewable($file_extension)
{
static $allowed_extensions = array('htm', 'html', 'xhtml', 'gif', 'jpg', 'jpeg', 'png', 'tif', 'tiff', 'pdf', 'svg', 'swf', 'txt', 'log', 'mp4', 'ogg', 'ogv', 'ogx', 'mpg', 'mpeg', 'mov', 'avi', 'webm', 'wmv', 'mp3', 'oga', 'wav', 'au', 'wma', 'mid', 'kar');
/*
//TODO: make a admin swich to strict mode
1. global default $allowed_extensions only: 'htm', 'html', 'xhtml', 'gif', 'jpg', 'jpeg', 'png', 'bmp', 'txt', 'log'
if (in_array($file_extension, $allowed_extensions)) { // Assignment + a logical check.
return true;
}
2. check native support
3. check plugins: quicktime, mediaplayer, vlc, acrobat, flash, java
*/
if (!($result = in_array($file_extension, $allowed_extensions))) {
// Assignment + a logical check.
return false;
}
//check native support (Explorer, Opera, Firefox, Chrome, Safari)
if ($file_extension == "pdf") {
return api_browser_support('pdf');
} elseif ($file_extension == "mp3") {
return api_browser_support('mp3');
} elseif ($file_extension == "mp4") {
return api_browser_support('mp4');
} elseif ($file_extension == "ogg" || $file_extension == "ogx" || $file_extension == "ogv" || $file_extension == "oga") {
return api_browser_support('ogg');
} elseif ($file_extension == "svg") {
return api_browser_support('svg');
} elseif ($file_extension == "mpg" || $file_extension == "mpeg") {
return api_browser_support('mpg');
} elseif ($file_extension == "mov") {
return api_browser_support('mov');
} elseif ($file_extension == "wav") {
return api_browser_support('wav');
} elseif ($file_extension == "mid" || $file_extension == "kar") {
return api_browser_support('mid');
} elseif ($file_extension == "avi") {
return api_browser_support('avi');
} elseif ($file_extension == "wma") {
return api_browser_support('wma');
} elseif ($file_extension == "wmv") {
return api_browser_support('wmv');
} elseif ($file_extension == "tif" || $file_extension == "tiff") {
return api_browser_support('tif');
} elseif ($file_extension == "mov") {
return api_browser_support('mov');
} elseif ($file_extension == "au") {
return api_browser_support('au');
} elseif ($file_extension == "webm") {
return api_browser_support('webm');
}
return $result;
}
$defaults['renameTo'] = $file_name;
$defaults['comment'] = $document_data['comment'];
$defaults['origin'] = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : null;
$defaults['origin_opt'] = isset($_GET['origin_opt']) ? Security::remove_XSS($_GET['origin_opt']) : null;
$form->setDefaults($defaults);
show_return($parent_id, $dir_original, $call_from_tool, $slide_id, $is_certificate_mode);
if ($is_certificate_mode) {
$all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(api_get_user_id(), api_get_course_id());
$str_info = '';
foreach ($all_information_by_create_certificate[0] as $info_value) {
$str_info .= $info_value . '<br/>';
}
$create_certificate = get_lang('CreateCertificateWithTags');
Display::display_normal_message($create_certificate . ': <br /><br />' . $str_info, false);
}
if ($extension == 'svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true') {
Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
}
echo $form->return_form();
}
Display::display_footer();
/* General functions */
/*
Workhorse functions
These do the actual work that is expected from of this tool, other functions
are only there to support these ones.
*/
/**
This function changes the name of a certain file.
It needs no global variables, it takes all info from parameters.
/**
* Set header parameters
* @param bool $sendHeaders send headers
*/
private function set_header_parameters($sendHeaders)
{
global $httpHeadXtra, $interbreadcrumb, $language_file, $_configuration, $this_section;
$_course = api_get_course_info();
$help = $this->help;
$nameTools = $this->title;
$navigation = return_navigation_array();
$this->menu_navigation = $navigation['menu_navigation'];
$this->assign('system_charset', api_get_system_encoding());
if (isset($httpHeadXtra) && $httpHeadXtra) {
foreach ($httpHeadXtra as &$thisHttpHead) {
header($thisHttpHead);
}
}
$this->assign('online_button', Display::return_icon('statusonline.png', null, null, ICON_SIZE_ATOM));
$this->assign('offline_button', Display::return_icon('statusoffline.png', null, null, ICON_SIZE_ATOM));
// Get language iso-code for this page - ignore errors
$this->assign('document_language', api_get_language_isocode());
$course_title = isset($_course['name']) ? $_course['name'] : null;
$title_list = array();
$title_list[] = api_get_setting('platform.institution');
$title_list[] = api_get_setting('platform.site_name');
if (!empty($course_title)) {
$title_list[] = $course_title;
}
if ($nameTools != '') {
$title_list[] = $nameTools;
}
$title_string = '';
for ($i = 0; $i < count($title_list); $i++) {
$title_string .= $title_list[$i];
if (isset($title_list[$i + 1])) {
$item = trim($title_list[$i + 1]);
if (!empty($item)) {
$title_string .= ' - ';
}
}
}
$this->assign('title_string', $title_string);
//Setting the theme and CSS files
$css = $this->setCssFiles();
$this->set_js_files();
$this->setCssCustomFiles($css);
//$this->set_js_files_post();
$browser = api_browser_support('check_browser');
if ($browser[0] == 'Internet Explorer' && $browser[1] >= '11') {
$browser_head = '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" />';
$this->assign('browser_specific_head', $browser_head);
}
// Implementation of prefetch.
// See http://cdn.chamilo.org/main/img/online.png for details
$prefetch = '';
if (!empty($_configuration['cdn_enable'])) {
$prefetch .= '<meta http-equiv="x-dns-prefetch-control" content="on">';
foreach ($_configuration['cdn'] as $host => $exts) {
$prefetch .= '<link rel="dns-prefetch" href="' . $host . '">';
}
}
$this->assign('prefetch', $prefetch);
$this->assign('text_direction', api_get_text_direction());
$this->assign('section_name', 'section-' . $this_section);
//Defaul root chamilo favicon
$favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_PATH) . 'favicon.ico" type="image/x-icon" />';
//Added to verify if in the current Chamilo Theme exist a favicon
$favicoThemeUrl = api_get_path(SYS_CSS_PATH) . 'themes/' . $this->theme . '/images/';
//If exist pick the current chamilo theme favicon
if (is_file($favicoThemeUrl . 'favicon.ico')) {
$favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_CSS_PATH) . 'themes/' . $this->theme . '/images/favicon.ico" type="image/x-icon" />';
}
if (api_is_multiple_url_enabled()) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$url_info = api_get_access_url($access_url_id);
$url = api_remove_trailing_slash(preg_replace('/https?:\\/\\//i', '', $url_info['url']));
$clean_url = api_replace_dangerous_char($url);
$clean_url = str_replace('/', '-', $clean_url);
$clean_url .= '/';
$homep = api_get_path(REL_PATH) . 'home/' . $clean_url;
//homep for Home Path
$icon_real_homep = api_get_path(SYS_APP_PATH) . 'home/' . $clean_url;
//we create the new dir for the new sites
if (is_file($icon_real_homep . 'favicon.ico')) {
$favico = '<link rel="shortcut icon" href="' . $homep . 'favicon.ico" type="image/x-icon" />';
}
}
}
$this->assign('favico', $favico);
$this->setHelp();
//@todo move this in the template
$bug_notification_link = '';
if (api_get_setting('show_link_bug_notification') == 'true' && $this->user_is_logged_in) {
$bug_notification_link = '<li class="report">
<a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank">
<img src="' . api_get_path(WEB_IMG_PATH) . 'bug.large.png" style="vertical-align: middle;" alt="' . get_lang('ReportABug') . '" title="' . get_lang('ReportABug') . '"/></a>
</li>';
}
$this->assign('bug_notification_link', $bug_notification_link);
$notification = return_notification_menu();
$this->assign('notification_menu', $notification);
$resize = '';
if (api_get_setting('accessibility_font_resize') == 'true') {
$resize .= '<div class="resize_font">';
$resize .= '<div class="btn-group">';
$resize .= '<a title="' . get_lang('DecreaseFontSize') . '" href="#" class="decrease_font btn btn-default"><em class="fa fa-font"></em></a>';
$resize .= '<a title="' . get_lang('ResetFontSize') . '" href="#" class="reset_font btn btn-default"><em class="fa fa-font"></em></a>';
$resize .= '<a title="' . get_lang('IncreaseFontSize') . '" href="#" class="increase_font btn btn-default"><em class="fa fa-font"></em></a>';
$resize .= '</div>';
$resize .= '</div>';
}
$this->assign('accessibility', $resize);
// Preparing values for the menu
// Logout link
$hideLogout = api_get_setting('hide_logout_button');
if ($hideLogout === 'true') {
$this->assign('logout_link', null);
} else {
$this->assign('logout_link', api_get_path(WEB_PATH) . 'index.php?logout=logout&uid=' . api_get_user_id());
}
//Profile link
if (api_get_setting('social.allow_social_tool') == 'true') {
$profile_url = api_get_path(WEB_CODE_PATH) . 'social/home.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
} else {
$profile_url = api_get_path(WEB_CODE_PATH) . 'auth/profile.php';
$profile_link = Display::url(get_lang('Profile'), $profile_url);
}
$this->assign('profile_link', $profile_link);
$this->assign('profile_url', $profile_url);
//Message link
$message_link = null;
$message_url = null;
if (api_get_setting('message.allow_message_tool') == 'true') {
$message_url = api_get_path(WEB_CODE_PATH) . 'messages/inbox.php';
$message_link = '<a href="' . api_get_path(WEB_CODE_PATH) . 'messages/inbox.php">' . get_lang('Inbox') . '</a>';
}
$this->assign('message_link', $message_link);
$this->assign('message_url', $message_url);
$institution = api_get_setting('platform.institution');
$portal_name = empty($institution) ? api_get_setting('platform.site_name') : $institution;
$this->assign('portal_name', $portal_name);
//Menu
$menu = return_menu();
$this->assign('menu', $menu);
// Setting notifications
$count_unread_message = 0;
if (api_get_setting('message.allow_message_tool') == 'true') {
// get count unread message and total invitations
$count_unread_message = MessageManager::get_number_of_messages(true);
}
$total_invitations = 0;
if (api_get_setting('social.allow_social_tool') == 'true') {
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
$usergroup = new UserGroup();
$group_pending_invitations = $usergroup->get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION, false);
if (!empty($group_pending_invitations)) {
$group_pending_invitations = count($group_pending_invitations);
} else {
$group_pending_invitations = 0;
}
$total_invitations = intval($number_of_new_messages_of_friend) + $group_pending_invitations + intval($count_unread_message);
}
$total_invitations = !empty($total_invitations) ? Display::badge($total_invitations) : null;
$this->assign('user_notifications', $total_invitations);
// Block Breadcrumb
$breadcrumb = return_breadcrumb($interbreadcrumb, $language_file, $nameTools);
$this->assign('breadcrumb', $breadcrumb);
//Extra content
$extra_header = null;
if (!api_is_platform_admin()) {
$extra_header = trim(api_get_setting('header_extra_content'));
}
$this->assign('header_extra_content', $extra_header);
if ($sendHeaders) {
header('Content-Type: text/html; charset=' . api_get_system_encoding());
header('X-Powered-By: ' . $_configuration['software_name'] . ' ' . substr($_configuration['system_version'], 0, 1));
}
$socialMeta = '';
$metaTitle = api_get_setting('meta_title');
if (!empty($metaTitle)) {
$socialMeta .= '<meta name="twitter:card" content="summary" />' . "\n";
$socialMeta .= '<meta property="og:title" content="' . $metaTitle . '" />' . "\n";
$socialMeta .= '<meta property="og:url" content="' . api_get_path(WEB_PATH) . '" />' . "\n";
$metaDescription = api_get_setting('meta_description');
if (!empty($metaDescription)) {
$socialMeta .= '<meta property="og:description" content="' . $metaDescription . '" />' . "\n";
}
$metaSite = api_get_setting('meta_twitter_site');
if (!empty($metaSite)) {
$socialMeta .= '<meta name="twitter:site" content="' . $metaSite . '" />' . "\n";
$metaCreator = api_get_setting('meta_twitter_creator');
if (!empty($metaCreator)) {
$socialMeta .= '<meta name="twitter:creator" content="' . $metaCreator . '" />' . "\n";
}
}
$metaImage = api_get_setting('meta_image_path');
if (!empty($metaImage)) {
if (is_file(api_get_path(SYS_PATH) . $metaImage)) {
$path = api_get_path(WEB_PATH) . $metaImage;
$socialMeta .= '<meta property="og:image" content="' . $path . '" />' . "\n";
}
}
}
$this->assign('social_meta', $socialMeta);
}
/**
* DEPRECATED - use rl_get_resource_link() instead - DEPRECATED
* Displays the link that opens a new browser window that views the added resource.
*
* @author Patrick Cool <*****@*****.**>, Ghent University
* @param $type the type of the tool
* @param $id the id of the resource
* @param $style this is used to style the link (for instance when a resource is hidden => the added resources should also be styled like they are hidden)
* @todo use the constants for the type definitions.
*/
function display_addedresource_link($type, $id, $style = '')
{
global $_course;
$course_id = api_get_course_int_id();
// Styling the link of the added resource.
if ($style != '') {
$styling = ' class="' . $style . '"';
}
switch ($type) {
case 'Agenda':
$TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
$result = Database::query("SELECT * FROM {$TABLEAGENDA} WHERE c_id = {$course_id} AND id={$id}");
$myrow = Database::fetch_array($result);
echo '<img src="../img/agenda.gif" align="middle" /> <a href="../calendar/agenda.php"' . $styling . '>' . $myrow['title'] . "</a><br />\n";
break;
case 'Ad_Valvas':
$tbl_announcement = Database::get_course_table(TABLE_ANNOUNCEMENT);
$result = Database::query("SELECT * FROM {$tbl_announcement} WHERE c_id = {$course_id} AND id={$id}");
$myrow = Database::fetch_array($result);
echo '<img src="../img/valves.gif" align="middle" /> <a href="../announcements/announcements.php"' . $styling . '>' . $myrow['title'] . "</a><br />\n";
break;
case 'Link':
$TABLETOOLLINK = Database::get_course_table(TABLE_LINK);
$result = Database::query("SELECT * FROM {$TABLETOOLLINK} WHERE c_id = {$course_id} AND id={$id}");
$myrow = Database::fetch_array($result);
echo '<img src="../img/links.gif" align="middle" /> <a href="#" onclick="javascript:window.open(\'../link/link_goto.php?link_id=' . $myrow['id'] . '&link_url=' . urlencode($myrow['url']) . "','MyWindow','width=500,height=400,top='+((screen.height-400)/2)+',left='+((screen.width-500)/2)+',scrollbars=1,resizable=1,menubar=1'); return false;\"" . $styling . '>' . $myrow['title'] . "</a><br />\n";
break;
case 'Exercise':
$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
$result = Database::query("SELECT * FROM {$TBL_EXERCICES} WHERE c_id = {$course_id} AND id={$id}");
$myrow = Database::fetch_array($result);
echo '<img src="../img/quiz.gif" align="middle" /> <a href="../exercice/exercise_submit.php?exerciseId=' . $myrow['id'] . '"' . $styling . '>' . $myrow['title'] . "</a><br />\n";
break;
case 'Forum':
$TBL_FORUMS = Database::get_course_table(TABLE_FORUM);
$result = Database::query("SELECT * FROM {$TBL_FORUMS} WHERE c_id = {$course_id} AND forum_id={$id}");
$myrow = Database::fetch_array($result);
echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewforum.php?forum=' . $myrow['forum_id'] . '&md5=' . $myrow['md5'] . '"' . $styling . '>' . $myrow['forum_name'] . "</a><br />\n";
break;
case 'Thread':
//=topics
//@deprecated bb_posts, bb_posts_text, bb_forums
/*
$tbl_posts = $_course['dbNameGlu'].'bb_posts';
$tbl_posts_text = $_course['dbNameGlu'].'bb_posts_text';
$TBL_FORUMS = $_course['dbNameGlu'].'bb_forums';
$result = Database::query("SELECT * FROM $tbl_posts posts, $TBL_FORUMS forum WHERE forum.forum_id=posts.forum_id and post_id=$id");
$myrow = Database::fetch_array($result);
// grabbing the title of the post
$sql_title = "SELECT * FROM $tbl_posts_text WHERE c_id = $course_id AND post_id=".$myrow["post_id"];
$result_title = Database::query($sql_title);
$myrow_title = Database::fetch_array($result_title);
echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic='.$myrow['topic_id'].'&forum='.$myrow['forum_id'].'&md5='.$myrow['md5'].'"'.$styling.'>'.$myrow_title['post_title']."</a><br />\n";
*/
break;
case 'Post':
$tbl_post = Database::get_course_table(TABLE_FORUM_POST);
$sql = "SELECT * FROM {$tbl_post} p WHERE c_id = {$course_id} AND post_id = {$id}";
$result = Database::query($sql);
$post = Database::fetch_object($result);
echo '<img src="../img/forum.gif" align="middle" /> <a href="../phpbb/viewtopic.php?topic=' . $post->topic_id . '&forum=' . $post->forum_id . '"' . $styling . '>' . $post->post_title . "</a><br />\n";
break;
case 'Document':
$dbTable = Database::get_course_table(TABLE_DOCUMENT);
$result = Database::query("SELECT * FROM {$dbTable} WHERE c_id = {$course_id} AND id={$id}");
$myrow = Database::fetch_array($result);
$pathname = explode('/', $myrow['path']);
// Making a correct name for the link.
$last = count($pathname) - 1;
// Making a correct name for the link.
$filename = $pathname[$last];
// Making a correct name for the link.
$image = choose_image($filename);
$ext = explode('.', $filename);
$ext = strtolower($ext[sizeof($ext) - 1]);
$myrow['path'] = rawurlencode($myrow['path']);
$array_ext = array('htm', 'html', 'gif', 'jpg', 'jpeg', 'png');
if (api_browser_support('svg')) {
$array_ext[] = 'svg';
}
if (api_browser_support('ogg')) {
$array_ext[] = 'ogg';
}
$in_frames = in_array($ext, $array_ext);
echo '<img src="../img/' . $image . '" align="middle" /> <a href="../document/' . ($in_frames ? 'showinframes.php?file=' : 'download.php?doc_url=') . $myrow['path'] . '"' . $styling . '>' . $filename . "</a><br />\n";
break;
case 'Externallink':
echo '<img src="../img/links.gif" align="middle" /> <a href="' . $id . '"' . $styling . '>' . $id . "</a><br />\n";
break;
}
}
/**
* Returns the HTML form to upload a nano file or upload a file
* @param string
* @return string
*/
public function return_form($message = null)
{
$params = $this->get_params(true);
$url = api_get_path(WEB_AJAX_PATH) . 'nanogong.ajax.php?a=save_file&' . $params;
//check browser support and load form
$array_browser = api_browser_support('check_browser');
$preview_file = $this->show_audio_file(true, true);
$preview_file = Display::div($preview_file, array('id' => 'preview', 'style' => 'text-align:center; padding-left: 25px;'));
$html = '<center>';
//Use normal upload file
$html .= Display::return_icon('microphone.png', get_lang('PressRecordButton'), '', ICON_SIZE_BIG);
$html .= '<br />';
$html .= '<div id="nanogong_div">';
$html .= '<applet id="nanogong" archive="' . api_get_path(WEB_LIBRARY_PATH) . 'nanogong/nanogong.jar" code="gong.NanoGong" width="250" height="40" align="middle">';
//echo '<param name="ShowRecordButton" value="false" />'; // default true
// echo '<param name="ShowSaveButton" value="false" />'; //you can save in local computer | (default true)
$html .= '<param name="ShowSpeedButton" value="false" />';
// default true
//echo '<param name="ShowAudioLevel" value="false" />'; // it displays the audiometer | (default true)
$html .= '<param name="ShowTime" value="true" />';
// default false
$html .= '<param name="Color" value="#FFFFFF" />';
// default #FFFFFF
//echo '<param name="StartTime" value="10.5" />';
//echo '<param name="EndTime" value="65" />';
$html .= '<param name="AudioFormat" value="ImaADPCM" />';
// ImaADPCM (more speed), Speex (more compression)|(default Speex)
//$html .= '<param name="AudioFormat" value="Speex" />';// ImaADPCM (more speed), Speex (more compression)|(default Speex)
//echo '<param name="SamplingRate" value="32000" />';//Quality for ImaADPCM (low 8000, medium 11025, normal 22050, hight 44100) OR Quality for Speex (low 8000, medium 16000, normal 32000, hight 44100) | (default 44100)
//echo '<param name="MaxDuration" value="60" />';
//echo '<param name="SoundFileURL" value="http://somewhere.com/mysoundfile.wav" />';//load a file |(default "")
$html .= '</applet>';
$html .= '<br /><br /><br />';
$html .= '<form name="form_nanogong_advanced">';
$html .= '<input type="hidden" name="is_nano" value="1">';
$html .= '<a href="#" class="btn" onclick="send_voice()" />' . get_lang('SendRecord') . '</a>';
$html .= '</form></div>';
$html .= Display::url(get_lang('ProblemsRecordingUploadYourOwnAudioFile'), 'javascript:void(0)', array('onclick' => 'show_simple_upload_form();'));
$html .= '<br /><br /><div id="no_nanogong_div">';
//$html .= Display::return_message(get_lang('BrowserNotSupportNanogongSend'), 'warning');
$html .= '<form id="form_nanogong_simple" class="form-search" action="' . $url . '" name="form_nanogong" method="POST" enctype="multipart/form-data">';
$html .= '<input type="file" name="file">';
$html .= '<a href="#" class="btn" onclick="upload_file()" />' . get_lang('UploadFile') . '</a>';
$html .= '</form>';
$html .= '</div>';
$html .= '</center>';
$html .= '<div style="display:none" id="status_ok" class="confirmation-message"></div><div style="display:none" id="status_warning" class="warning-message"></div>';
$html .= '<div id="messages">' . $message . '</div>';
$html .= $preview_file;
return $html;
}
define('CONFIG_UPLOAD_VALID_EXTS', 'gif,jpg,jpeg,png,bmp,tif,psd,zip,sit,rar,gz,tar,htm,html,mov,mpg,avi,asf,mpeg,wmv,ogg,ogx,ogv,oga, aif,aiff,wav,mp3,swf,flv, mp4, aac, ppt,rtf,doc, pdf,xls,txt,flv,odt,ods,odp,odg,odc,odf,odb,odi,pps,docx,pptx,xlsx,accdb,xml,mid, midi, svg, svgz, mm');
//Updated for Chamilo
//define viewable valid exts
$viewable = 'gif,bmp,txt,jpg,jpeg,png,tif,html,htm,mp3,wav,wmv,wma,rm,rmvb,mov,swf,flv,mp4,aac,avi,mpg,mpeg,asf,mid,midi';
//updated by Chamilo
$viewable_array = explode(" ", $viewable);
if (api_browser_support('svg')) {
$viewable_array[] = ',svg';
}
if (api_browser_support('ogg')) {
$viewable_array[] = ',ogg';
$viewable_array[] = ',ogx';
$viewable_array[] = ',oga';
$viewable_array[] = ',ogv';
}
if (api_browser_support('pdf')) {
$viewable_array[] = ',pdf';
}
$viewable = implode(" ", $viewable_array);
$viewable = preg_replace('/\\s+/', '', $viewable);
//clean spaces
//print_r($viewable);
define("CONFIG_VIEWABLE_VALID_EXTS", $viewable);
//define invalid exts
define('CONFIG_UPLOAD_INVALID_EXTS', 'php,php3,php4,php5,php6,phps,phtml,asp,aspx,jsp,cfm,cfc,pl,jar,sh,cgi,js,exe,com,bat,pif,scr,msi,ws,wsc,wsf,vb,vbe,vbs,reg,dll,ini');
//Updated for Chamilo.
//Preview
define('CONFIG_IMG_THUMBNAIL_MAX_X', 100);
define('CONFIG_IMG_THUMBNAIL_MAX_Y', 100);
define('CONFIG_THICKBOX_MAX_WIDTH', 400);
//only for html, pdf, svg
