to the QuickForm object displaying the form) * @return string html form */ function build_directory_selector($folders, $curdirpath, $group_dir = '', $change_renderer = false) { $folder_titles = array(); if (api_get_setting('use_document_title') == 'true') { if (is_array($folders)) { $escaped_folders = array(); foreach ($folders as $key => & $val) { $escaped_folders[$key] = Database::escape_string($val); } $folder_sql = implode("','", $escaped_folders); $doc_table = Database::get_course_table(TABLE_DOCUMENT); $sql = "SELECT * FROM $doc_table WHERE filetype='folder' AND path IN ('".$folder_sql."')"; $res = Database::query($sql); $folder_titles = array(); while ($obj = Database::fetch_object($res)) { $folder_titles[$obj->path] = $obj->title; } } } else { if (is_array($folders)) { foreach ($folders as & $folder) { $folder_titles[$folder] = basename($folder); } } } require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'; $form = new FormValidator('selector', 'POST', api_get_self()); $parent_select = $form->addElement('select', 'curdirpath', get_lang('CurrentDirectory'), '', 'onchange="javascript: document.selector.submit();"'); if ($change_renderer) { $renderer = $form->defaultRenderer(); $renderer->setElementTemplate('{label} : {element} ','curdirpath'); } // Group documents cannot be uploaded in the root if (empty($group_dir)) { $parent_select -> addOption(get_lang('HomeDirectory'), '/'); if (is_array($folders)) { foreach ($folders as & $folder) { $selected = ($curdirpath == $folder) ? ' selected="selected"' : ''; $path_parts = explode('/', $folder); if ($folder_titles[$folder] == 'shared_folder') { $folder_titles[$folder] = get_lang('SharedFolder'); } elseif (strstr($folder_titles[$folder], 'sf_user_')) { $userinfo = Database::get_user_info_from_id(substr($folder_titles[$folder], 8)); $folder_titles[$folder] = api_get_person_name($userinfo['firstname'], $userinfo['lastname']); } $label = str_repeat('   ', count($path_parts) - 2).' — '.$folder_titles[$folder]; $parent_select -> addOption($label, $folder); if ($selected != '') { $parent_select->setSelected($folder); } } } } else { foreach ($folders as & $folder) { $selected = ($curdirpath==$folder) ? ' selected="selected"' : ''; $label = $folder_titles[$folder]; if ($folder == $group_dir) { $label = '/ ('.get_lang('HomeDirectory').')'; } else { $path_parts = explode('/', str_replace($group_dir, '', $folder)); $label = str_repeat('   ', count($path_parts) - 2).' — '.$label; } $parent_select -> addOption($label, $folder); if ($selected != '') { $parent_select->setSelected($folder); } } } $form = $form->toHtml(); return $form; } /** * Create a html hyperlink depending on if it's a folder or a file * * @param string $www * @param string $title * @param string $path * @param string $filetype (file/folder) * @param int $visibility (1/0) * @param int $show_as_icon - if it is true, only a clickable icon will be shown * @return string url */ function create_document_link($www, $title, $path, $filetype, $size, $visibility, $show_as_icon = false) { global $dbl_click_id; if (isset($_SESSION['_gid'])) { $req_gid = '&gidReq='.$_SESSION['_gid']; } else { $req_gid = ''; } $url_path = urlencode($path); // Add class="invisible" on invisible files $visibility_class = ($visibility == 0) ? ' class="invisible"' : ''; if (!$show_as_icon) { // Build download link (icon) $forcedownload_link = ($filetype == 'folder') ? api_get_self().'?'.api_get_cidreq().'&action=downloadfolder&path='.$url_path.$req_gid : api_get_self().'?'.api_get_cidreq().'&action=download&id='.$url_path.$req_gid; // Folder download or file download? $forcedownload_icon = ($filetype == 'folder') ? 'folder_zip.gif' : 'filesave.gif'; // Prevent multiple clicks on zipped folder download $prevent_multiple_click = ($filetype == 'folder') ? " onclick=\"javascript: if(typeof clic_$dbl_click_id == 'undefined' || clic_$dbl_click_id == false) { clic_$dbl_click_id=true; window.setTimeout('clic_".($dbl_click_id++)."=false;',10000); } else { return false; }\"":''; } $target = '_self'; if ($filetype == 'file') { // Check the extension $ext = explode('.', $path); $ext = strtolower($ext[sizeof($ext) - 1]); // "htmlfiles" are shown in a frameset if ($ext == 'htm' || $ext == 'html' || $ext == 'gif' || $ext == 'jpg' || $ext == 'jpeg' || $ext == 'png') { $url = 'showinframes.php?'.api_get_cidreq().'&file='.$url_path.$req_gid; } else { // url-encode for problematic characters (we may not call them dangerous characters...) $path = str_replace('%2F', '/',$url_path).'?'.api_get_cidreq(); $url = $www.$path; } // Files that we want opened in a new window if ($ext == 'txt' || $ext == 'log' || $ext == 'css' || $ext == 'js') { // Add here $target = '_blank'; } } else { $url = api_get_self().'?'.api_get_cidreq().'&curdirpath='.$url_path.$req_gid; } // The little download icon //$tooltip_title = str_replace('?cidReq='.$_GET['cidReq'], '', basename($path)); $tooltip_title = explode('?', basename($path)); $tooltip_title = $tooltip_title[0]; if ($tooltip_title == 'shared_folder') { $tooltip_title_alt = get_lang('SharedFolder'); } elseif(strstr($tooltip_title, 'sf_user_')) { $userinfo = Database::get_user_info_from_id(substr($tooltip_title, 8)); $tooltip_title_alt = api_get_person_name($userinfo['firstname'], $userinfo['lastname']); } else { $tooltip_title_alt = $tooltip_title; } if (!$show_as_icon) { if ($filetype == 'folder') { if (api_is_allowed_to_edit() || api_is_platform_admin() || api_get_setting('students_download_folders') == 'true') { $force_download_html = ($size == 0) ? '' : ''.Display::return_icon($forcedownload_icon, get_lang('Download'), array('height'=>'16', 'width' => '16')).''; } } else { $force_download_html = ($size==0)?'':''.Display::return_icon($forcedownload_icon, get_lang('Download'), array('height'=>'16', 'width' => '16')).''; } return ''.$title.''.$force_download_html; } else { return ''.build_document_icon_tag($filetype, $tooltip_title).''; } } /** * Builds an img html tag for the filetype * * @param string $type (file/folder) * @param string $path * @return string img html tag */ function build_document_icon_tag($type, $path) { $basename = basename($path); $current_session_id = api_get_session_id(); $is_allowed_to_edit = api_is_allowed_to_edit(null, true); if ($type == 'file') { $icon = choose_image($basename); } else { if ($basename == 'shared_folder') { $icon = 'shared_folder.gif'; if ($is_allowed_to_edit) { $basename = get_lang('HelpSharedFolder'); } else { $basename = get_lang('SharedFolder'); } } elseif(strstr($basename, 'sf_user_')) { $userinfo = Database::get_user_info_from_id(substr($basename, 8)); $image_path = UserManager::get_user_picture_path_by_id(substr($basename, 8), 'web', false, true); if ($image_path['file'] == 'unknown.jpg') { $icon = $image_path['file']; } else { $icon = '../upload/users/'.substr($basename, 8).'/'.$image_path['file']; } $basename = api_get_person_name($userinfo['firstname'], $userinfo['lastname']); } else { if (($basename =='audio' || $basename =='flash' || $basename =='images' || $basename =='video') && api_is_allowed_to_edit()) { $basename = get_lang('HelpDefaultDirDocuments'); } $icon = 'folder_document.gif'; } } return Display::return_icon($icon, $basename, array('hspace' => '5', 'align' => 'middle', 'height' => 22, 'width' => 22)); } /** * Creates the row of edit icons for a file/folder * * @param string $curdirpath current path (cfr open folder) * @param string $type (file/folder) * @param string $path dbase path of file/folder * @param int $visibility (1/0) * @param int $id dbase id of the document * @return string html img tags with hyperlinks */ function build_edit_icons($curdirpath, $type, $path, $visibility, $id, $is_template, $is_read_only = 0, $session_id = 0) { if (isset($_SESSION['_gid'])) { $req_gid = '&gidReq='.$_SESSION['_gid']; } else { $req_gid = ''; } // Build URL-parameters for table-sorting $sort_params = array(); if (isset($_GET['column'])) { $sort_params[] = 'column='.Security::remove_XSS($_GET['column']); } if (isset($_GET['page_nr'])) { $sort_params[] = 'page_nr='.Security::remove_XSS($_GET['page_nr']); } if (isset($_GET['per_page'])) { $sort_params[] = 'per_page='.Security::remove_XSS($_GET['per_page']); } if (isset($_GET['direction'])) { $sort_params[] = 'direction='.Security::remove_XSS($_GET['direction']); } $sort_params = implode('&', $sort_params); $visibility_icon = ($visibility == 0) ? 'invisible' : 'visible'; $visibility_command = ($visibility == 0) ? 'set_visible' : 'set_invisible'; $curdirpath = urlencode($curdirpath); $is_certificate_mode = DocumentManager::is_certificate_mode($path); $modify_icons = ''; $cur_ses = api_get_session_id(); // If document is read only *or* we're in a session and the document // is from a non-session context, hide the edition capabilities if ($is_read_only /*or ($session_id!=$cur_ses)*/) { $modify_icons = Display::return_icon('edit_na.gif', get_lang('Modify')); $modify_icons .= ' '.Display::return_icon('delete_na.gif', get_lang('Delete')); $modify_icons .= ' '.Display::return_icon('deplacer_fichier_na.gif', get_lang('Move')); $modify_icons .= ' '.Display::return_icon($visibility_icon.'_na.gif', get_lang('VisibilityCannotBeChanged')); } else { if ($is_certificate_mode) { $modify_icons = ''; } else { $modify_icons = ''; } if (in_array($path, array('/audio', '/flash', '/images', '/shared_folder', '/video', '/chat_files', '/certificates'))) { $modify_icons .= ' '.Display::return_icon('delete_na.gif',get_lang('ThisFolderCannotBeDeleted')); } else { if (isset($_GET['curdirpath']) && $_GET['curdirpath']=='/certificates' && DocumentManager::get_default_certificate_id(api_get_course_id())==$id) { $modify_icons .= ' '; } else { if ($is_certificate_mode) { $modify_icons .= ' '; } else { $modify_icons .= ' '; } } } if ($is_certificate_mode) { $modify_icons .= ' '; $modify_icons .= ' '; } else { $modify_icons .= ' '; $modify_icons .= ' '; } } if ($type == 'file' && pathinfo($path, PATHINFO_EXTENSION) == 'html') { if ($is_template == 0) { if ((isset($_GET['curdirpath']) && $_GET['curdirpath']<>'/certificates') || !isset($_GET['curdirpath'])) { $modify_icons .= ' '.get_lang('AddAsTemplate').''; } if (isset($_GET['curdirpath']) && $_GET['curdirpath']=='/certificates') {//allow attach certificate to course $visibility_icon_certificate='nocertificate'; if (DocumentManager::get_default_certificate_id(api_get_course_id())==$id) { $visibility_icon_certificate='certificate'; $certificate=get_lang('DefaultCertificate'); $preview=get_lang('PreviewCertificate'); $is_preview=true; } else { $is_preview=false; $certificate=get_lang('NoDefaultCertificate'); } if (isset($_GET['selectcat'])) { $modify_icons .= ' '; if ($is_preview) { $modify_icons .= ' '; } } } } else { $modify_icons .= ' '; } } return $modify_icons; } function build_move_to_selector($folders, $curdirpath, $move_file, $group_dir = '') { $form = '
'."\n"; $form .= ''."\n"; $form .= '
'; $form .= '
'; $form .= get_lang('MoveTo'); $form .= '
'; $form .= '
'; $form .= ' '."\n"; $form .= '
'; $form .= '
'; $form .= '
'; $form .= '
'; $form .= ' '."\n"; $form .= '
'; $form .= '
'; $form .= ''; $form .= '
'; return $form; } /** * Gets the path translated with title of docs and folders * @param string the real path * @return the path which should be displayed */ function get_titles_of_path($path) { global $tmp_folders_titles; $nb_slashes = substr_count($path, '/'); $tmp_path = ''; $current_slash_pos = 0; $path_displayed = ''; for ($i = 0; $i < $nb_slashes; $i++) { // For each folder of the path, retrieve title. $current_slash_pos = strpos($path, '/', $current_slash_pos + 1); $tmp_path = substr($path, strpos($path, '/', 0), $current_slash_pos); if (empty($tmp_path)) { // If empty, then we are in the final part of the path $tmp_path = $path; } if (!empty($tmp_folders_titles[$tmp_path])) { // If this path has soon been stored here we don't need a new query $path_displayed .= $tmp_folders_titles[$tmp_path]; } else { $sql = 'SELECT title FROM '.Database::get_course_table(TABLE_DOCUMENT).' WHERE path LIKE BINARY "'.$tmp_path.'"'; $rs = Database::query($sql); $tmp_title = '/'.Database::result($rs, 0, 0); $path_displayed .= $tmp_title; $tmp_folders_titles[$tmp_path] = $tmp_title; } } return $path_displayed; } /** * This function displays the name of the user and makes the link tothe user tool. * * @param $user_id * @param $name * @return a link to the userInfo.php * @author Patrick Cool , Ghent University * @version february 2006, dokeos 1.8 */ function display_user_link_document($user_id, $name) { if ($user_id != 0) { return ''.$name.''; } else { return get_lang('Anonymous'); } } /** * Creates form that asks for the directory name. * @return string html-output text for the form */ function create_dir_form() { $new_folder_text = '
'; $new_folder_text .= ''; // Form title $new_folder_text .= '
'.get_lang('CreateDir').'
'; // Folder field $new_folder_text .= '
'; $new_folder_text .= '
*'.get_lang('NewDir').'
'; $new_folder_text .= '
'; $new_folder_text .= '
'; // Submit button $new_folder_text .= '
'; $new_folder_text .= '
 
'; $new_folder_text .= '
'; $new_folder_text .= '
'; $new_folder_text .= '
'; $new_folder_text .= '
'; return $new_folder_text; } /** * Checks whether the user is in his/her shared folder * @return return bool Return true when user is in his shared folder */ function is_my_shared_folder($user_id, $path) { return Security::remove_XSS($path) == '/shared_folder/sf_user_'.$user_id; }