/**
* Export a pdf
*
* @static
* @param string $title Document title
* @param string $css CSS Contents
* @param string $html HTML Contents
* @param string $page_format Default A4
* @param string $orientation Can be P|L
* @return boolean
*/
public static function pdf_export($title, $css, $html, $page_format = 'A4', $orientation = 'P')
{
// language set
$l = array();
$l['a_meta_charset'] = 'UTF-8';
$l['a_meta_dir'] = 'rtl';
$l['a_meta_language'] = X4Route_core::$lang;
$l['w_page'] = _PAGE;
X4Core_core::auto_load('mpdf_library');
// create the PDF object
$mpdf = new mPDF(X4Route_core::$lang, $page_format, 0, 0, 0, 0, 0, 0, $orientation);
$title = SERVICE . ' - ' . $title . ' - ' . date('Y-m-d H:i:s');
$mpdf->SetAuthor($_SESSION['nickname']);
$mpdf->SetCreator(SERVICE);
$mpdf->SetTitle($title);
$mpdf->SetDisplayMode('fullwidth');
$mpdf->WriteHTML($css, 1);
$mpdf->WriteHTML($html, 2);
$filename = X4Utils_helper::unspace(str_replace(' - ', '-', $title), true);
$mpdf->Output($filename . '.pdf', 'D');
exit;
}
/**
* Register Edit / New language data
*
* @access private
* @param integer $id item ID (if 0 then is a new item)
* @param array $_post _POST array
* @return void
*/
private function editing($id, $_post)
{
$msg = null;
// check permission
if ($id) {
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'languages', $_post['id'], 3);
} else {
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], '_language_creation', 0, 4);
}
if (is_null($msg)) {
// handle _post
$post = array('code' => X4Utils_helper::unspace($_post['code']), 'language' => $_post['language'], 'rtl' => intval(isset($_post['rtl'])));
$lang = new Language_model();
// check if language already exists
$check = $lang->exists($post, $id);
if ($check) {
$msg = AdmUtils_helper::set_msg(false, '', $this->dict->get_word('_LANGUAGE_ALREADY_EXISTS', 'msg'));
} else {
// update or insert
if ($id) {
$result = $lang->update($_post['id'], $post);
} else {
$result = $lang->insert($post);
// create permissions
if ($result[1]) {
$perm = new Permission_model();
$array[] = array('action' => 'insert', 'id_what' => $result[0], 'id_user' => $_SESSION['xuid'], 'level' => 4);
$res = $perm->pexec('languages', $array, 1);
}
}
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'tdown', 'url' => BASE_URL . 'languages', 'title' => null);
}
}
}
$this->response($msg);
}
/**
* Create a basic dictionary
*
* @param string $area
* @param string $name
* @return void
*/
public function dictionary($area, $name)
{
if ($area == 'admin') {
// get the final name
$name = X4Utils_helper::unspace($name, true, true);
// create the dictionary section
$mod = new X3cli_model();
$res = $mod->create_dictionary($area, $name);
if (!is_null($res)) {
echo NL . 'The dictionary section "' . $name . '" was created successfully!' . NL;
} else {
echo NL . 'WARNING: an error occurred' . NL;
}
} else {
// dictionary is available only for admin area
echo NL . 'WARNING: you can create dictionary section only for the "admin" area' . NL;
}
}
/**
* Register site data
*
* @access private
* @param array $_post _POST array
* @return void
*/
private function editing($_post)
{
$msg = null;
// check permission
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'sites', $_post['id'], 4);
if (is_null($msg)) {
// handle _post
$post = array('xcode' => X4Utils_helper::unspace($_post['xcode']), 'domain' => $_post['domain']);
// do update
$result = $this->site->update($_post['id'], $post);
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'topic', 'url' => BASE_URL . 'sites/show/1', 'title' => null);
}
}
$this->response($msg);
}
/**
* Register SEO data
*
* @access private
* @param array $_post _POST array
* @return void
*/
private function reg_seo($_post)
{
$msg = null;
// check permissions
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'pages', $_post['id'], 2);
if (is_null($msg)) {
// get object
$mod = new Page_model('', '', $_post['id']);
$page = $mod->get_by_id($_post['id'], 'pages', 'id_area, lang, url, xfrom');
// this pages cannot be changed
$no_change = array('home', 'msg', 'search');
// remove slash from url
if ($page->id_area > 1) {
$_post['url'] = str_replace('/', '-', $_post['url']);
}
// handle _post
$post = array('url' => !in_array($page->url, $no_change) ? X4Utils_helper::unspace($_post['url']) : $page->url, 'name' => $_post['name'], 'title' => $_post['title'], 'description' => $_post['description'], 'xfrom' => !in_array($page->url, $no_change) ? $_post['xfrom'] : $page->xfrom, 'hidden' => intval(isset($_post['hidden'])), 'xkeys' => $_post['xkeys'], 'robot' => $_post['robot'], 'redirect_code' => $_post['redirect_code'], 'redirect' => $_post['redirect'], 'tpl' => $_post['tpl']);
// check if a page with the same URL already exists
$check = (bool) $mod->exists($post['url'], $_post['id']);
if ($check) {
$msg = AdmUtils_helper::set_msg(false, '', $this->dict->get_word('_PAGE_ALREADY_EXISTS', 'msg'));
} else {
// set css for the page
$tmod = new Template_model();
$css = $tmod->get_css($page->id_area, $_post['tpl']);
$post['css'] = $css;
// update page data
$result = $mod->update_page($_post['id'], $post, $this->site->site->domain);
if (APC) {
apc_clear_cache();
apc_clear_cache('user');
apc_clear_cache('opcode');
}
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'topic', 'url' => BASE_URL . 'pages/index/' . $page->id_area . '/' . $page->lang . '/' . str_replace('/', '-', $page->xfrom) . '/0/', 'title' => null);
}
}
}
$this->response($msg);
}
/**
* Register Edit file form data
*
* @access private
* @param array $_post _POST array
* @return void
*/
private function editing($_post)
{
$msg = null;
// check permission
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'files', $_post['id'], 2);
if (is_null($msg)) {
// handle _post
$post = array('category' => X4Utils_helper::unspace($_post['category']), 'subcategory' => X4Utils_helper::unspace($_post['subcategory']), 'alt' => $_post['alt']);
// do action
$mod = new File_model();
$result = $mod->update($_post['id'], $post);
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'topic', 'url' => BASE_URL . 'files/index/' . $_post['id_area'] . '/' . $post['category'] . '/' . $post['subcategory'], 'title' => null);
}
}
$this->response($msg);
}
/**
* Register Edit / New Category form data
*
* @access private
* @param integer $id item ID (if 0 then is a new item)
* @param array $_post _POST array
* @return void
*/
private function editing($id, $_post)
{
$msg = null;
// check permission
$msg = $id ? AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'categories', $_post['id'], 3) : AdmUtils_helper::chk_priv_level($_SESSION['xuid'], '_category_creation', 0, 4);
if (is_null($msg)) {
// handle _post
$post = array('id_area' => $_post['id_area'], 'lang' => $_post['lang'], 'title' => $_post['title'], 'name' => X4Utils_helper::unspace($_post['title']), 'tag' => X4Utils_helper::unspace($_post['tag']));
$mod = new Category_model();
// check if category already exists
$check = $mod->exists($post, $id);
if ($check) {
$msg = AdmUtils_helper::set_msg(false, '', $this->dict->get_word('_CATEGORY_ALREADY_EXISTS', 'msg'));
} else {
// update or insert
if ($id) {
$result = $mod->update($_post['id'], $post);
} else {
$result = $mod->insert($post);
// create permissions
if ($result[1]) {
$perm = new Permission_model();
$array[] = array('action' => 'insert', 'id_what' => $result[0], 'id_user' => $_SESSION['xuid'], 'level' => 4);
$res = $perm->pexec('categories', $array, $_post['id_area']);
}
}
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'topic', 'url' => BASE_URL . 'categories/index/' . $post['id_area'] . '/' . $post['lang'] . '/' . $post['tag'], 'title' => null);
}
}
}
$this->response($msg);
}
/**
* Get a file
* the path of the file will remain anonymous
*
* @param string $file file with path
* @param string $filename file dname for the download
* @param boolean $download force the download
* @return file
*/
public static function get_file($file, $filename = '', $download = true)
{
if (file_exists($file)) {
$download_name = empty($filename) ? basename($file) : X4Utils_helper::unspace($filename);
$mime = self::get_mime($file);
if ($download) {
header('Content-Description: File Transfer');
header('Cache-Control: private');
header('Content-type: ' . $mime);
header('Content-Disposition: attachment; filename=' . $download_name);
header('Content-Transfer-Encoding: Binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length:' . filesize($file));
} else {
header('Content-Description: File Transfer');
header('Cache-Control: private');
header('Content-type: ' . $mime);
header('Content-Disposition: inline; filename=' . $download_name);
header('Content-Transfer-Encoding: Binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
// for adobe reader
if ($mime == 'application/pdf') {
header("Content-Range: bytes");
}
header('Content-Length:' . filesize($file));
}
ob_clean();
flush();
readfile($file);
exit;
}
}
/**
* Register New dictionary word form data
*
* @access private
* @param array $_post _POST array
* @return void
*/
private function adding($_post)
{
$msg = null;
// check permission
$msg = AdmUtils_helper::chk_priv_level($_SESSION['xuid'], '_word_creation', 0, 4);
if (is_null($msg)) {
// handle _post
$post = array('lang' => $_post['lang'], 'area' => $_post['area'], 'what' => X4Utils_helper::unspace($_post['what']), 'xkey' => strtoupper(trim($_post['xkey'])), 'xval' => nl2br(trim($_post['xval'])));
$dict = new Dictionary_model();
// check if words already exists
$check = $dict->exists($post);
if ($check) {
$msg = AdmUtils_helper::set_msg(false, '', $this->dict->get_word('_XKEY_ALREADY_EXISTS', 'msg'));
} else {
// insert
$result = $dict->insert($post);
// set message
$msg = AdmUtils_helper::set_msg($result);
// add permission
if ($result[1]) {
$amod = new Area_model();
$id_area = $amod->get_area_id($_post['area']);
$perm = new Permission_model();
$array[] = array('action' => 'insert', 'id_what' => $result[0], 'id_user' => $_SESSION['xuid'], 'level' => 4);
$result = $perm->pexec('dictionary', $array, $id_area);
$msg->update[] = array('element' => 'tdown', 'url' => BASE_URL . 'dictionary/keys/' . $post['lang'] . '/' . $post['area'] . '/' . $post['what'], 'title' => null);
}
}
}
$this->response($msg);
}
/**
* Register Edit / New Context form data
*
* @access private
* @param integer $id item ID (if 0 then is a new item)
* @param array $_post _POST array
* @return void
*/
private function editing($id, $_post)
{
$msg = null;
// check permission
$msg = $id ? AdmUtils_helper::chk_priv_level($_SESSION['xuid'], 'contexts', $id, 3) : AdmUtils_helper::chk_priv_level($_SESSION['xuid'], '_context_creation', 0, 4);
if (is_null($msg)) {
// handle _post
$post = array('id_area' => $_post['id_area'], 'lang' => $_post['lang'], 'name' => strtolower($_post['name']), 'xkey' => X4Utils_helper::unspace($_post['name']));
$mod = new Context_model();
// check if context already exists
$check = $mod->exists($post, $id);
if ($check) {
$msg = AdmUtils_helper::set_msg(false, '', $this->dict->get_word('_CONTEXT_ALREADY_EXISTS', 'msg'));
} else {
// update or insert
if ($id) {
$result = $mod->update($id, $post);
// check if dictionary name for the context already exists
if ($result[1]) {
$mod->check_dictionary($post);
}
} else {
// get the code of the new context
$code = $mod->get_max_code($post['id_area'], $post['lang']);
// this implies that the site can't have more than 33 languages
// you have 3 default contexts (draft, page, multipages) for each language and for each area
$post['code'] = $code > 100 ? $code + 1 : 101;
$result = $mod->insert($post);
if ($result[1]) {
// add item into dictionary
$mod->check_dictionary($post, 1);
// create permission
$perm = new Permission_model();
$array[] = array('action' => 'insert', 'id_what' => $result[0], 'id_user' => $_SESSION['xuid'], 'level' => 4);
$res = $perm->pexec('contexts', $array, $post['id_area']);
}
}
// set message
$msg = AdmUtils_helper::set_msg($result);
// set what update
if ($result[1]) {
$msg->update[] = array('element' => 'topic', 'url' => BASE_URL . 'contexts/index/' . $post['id_area'] . '/' . $post['lang'], 'title' => null);
}
}
}
$this->response($msg);
}
/**
* Rename area (secret method)
* If for whatever reason you need to rename an area you can call this script
* /admin/areas/reaname_area/ID_AREA/NEW_NAME
*
* @param integer $id_area Area ID to rename
* @param string $new_name New name to set
* @return string
*/
public function rename_area($id_area, $new_name)
{
// Comment the next row to enable the method
die('Operation disabled!');
$mod = new Area_model();
// clean the new name
$new = X4Utils_helper::unspace(urldecode($new_name), true);
// check if already exists
$chk = $mod->exists($new, $id_area);
// get the old area name
$old = $mod->get_var($id_area, 'areas', 'name');
if (!$chk && $old && $old != $new && strlen($new) > 2) {
// replace name
$res = $mod->rename_area($id_area, $old, $new);
if ($res[1]) {
echo '<h1>CONGRATULATIONS!</h1>';
echo '<p>The changes on the database are applied.</p>';
// print instructions for manual changes
echo '<p>Follow this instructions to perform manual changes.</p>
<ul>
<li>Rename the folder /cms/controllers/' . $old . ' to /cms/controllers/' . $new . '</li>
<li>Rename the folder /cms/views/' . $old . ' to /cms/views/' . $new . '</li>
<li>In the file system/core/X4Route_core.php replace the old area name "' . $old . '" with the new "' . $new . '" in the static vars</li>
<li>In the file cms/config/config.php replace the old area name "' . $old . '" with the new "' . $new . '" in the $default array</li>
</ul>
<p>Done!</p>
<p>NOTE: this operation acts on the core system of the CMS, if you use plugins you have to check if they need to be changed.</p>';
} else {
echo '<h1>WARNING!</h1>';
echo '<p>Something went wrong, changes are not applied.</p>';
}
} else {
echo '<h1>WARNING!</h1>';
if (!$old) {
echo '<p>Not exists an area with ID ' . $id_area . '.</p>';
} else {
if (strlen($new) < 3) {
echo '<p>The new name "' . $new . '" is too short (the minimum is 3 chars).</p>';
}
if (!$chk) {
echo '<p>An area with the same name "' . $new . '" already exists.</p>';
}
if ($old == $new) {
echo '<p>The old name "' . $old . '" and the new name "' . $new . '" are equal.</p>';
}
}
}
die;
}
