/**
* gets a file pointer from a specified file
* @param string $filename
* @param array $options
* @return mixed $res file pointer | true | false
*/
public static function getFPFromFile($filename, $options = array())
{
if (isset($options)) {
self::$options = $options;
}
if (!file_exists($filename)) {
self::$errors[] = lang::translate('File does not exists') . ' : ' . $options['filename'];
return false;
}
if (isset($options['maxsize'])) {
$size = filesize($options['filename']);
// check the file is less than the maximum file size
if ($size > $options['maxsize']) {
$error = lang::translate('File is too large.');
$error .= lang::translate('Max size is ') . bytes::bytesToGreek($options['maxsize']);
error_log($error);
self::$errors[] = $error;
return false;
}
}
// check for right content
if (isset($options['allow_mime'])) {
$type = file::getMime($options['filename']);
if (!in_array($type, $options['allow_mime'])) {
self::$errors[] = lang::translate('This Content type is not allowed') . MENU_SUB_SEPARATOR_SEC . $type;
return false;
}
}
$fp = fopen($filename, 'rb');
return $fp;
}
protected function _doImages_inline_callback($matches)
{
$whole_match = $matches[1];
$alt_text = $matches[2];
$url = $matches[3] == '' ? $matches[4] : $matches[3];
$title =& $matches[7];
$alt_text = $this->encodeAttribute($alt_text);
$url = $this->encodeAttribute($url);
$type = $this->getType($url);
if (!$this->isFigure($type, $url)) {
return $str = "";
}
if (empty($alt_text)) {
$alt_text = '';
}
$video = lang::translate('Video');
$figure = lang::translate('Figure');
$id = uniqid();
$str = "<div id =\"{$id}\">";
$str .= '</div>';
$str .= "";
if ($type == 'mp4') {
$m = ++self::$m;
self::$media['movie'][] = "{$video} {$m} [{$alt_text}](#{$id}).";
} else {
$f = ++self::$f;
self::$media['figure'][] = "{$figure} {$f} [{$alt_text}](#{$id}).";
}
return $str;
}
/**
* checks if a user if locked
* if locked set 403 error
* @return boolean $res true if locked else false
*/
public static function lockedSet403($message = null)
{
if (self::locked()) {
moduleloader::$status['403'] = true;
if (!$message) {
$message = lang::translate('You can not access this page, because your account has been locked!');
}
moduleloader::$message = $message;
return true;
}
return false;
}
/**
* method for creating a confirm form
* @param string $legend text of the legend
* @param string $submit text of the submit
* @return string $form the confirm form.
*/
public static function confirmForm($legend, $submit_value = null, $submit_name = 'submit')
{
$html = new html();
$html->setAutoEncode(true);
$html->formStart('custom_delete_form');
$html->legend($legend);
if (!$submit_value) {
$submit_value = lang::translate('Submit');
}
$html->submit($submit_name, $submit_value);
$html->formEnd();
return $html->getStr();
}
/**
* Get translations
* @return array $ary array with translations
*/
public function getTranslations()
{
if (class_exists('\\diversen\\lang')) {
return array('altPrev' => \diversen\lang::translate('Previous'), 'altNext' => \diversen\lang::translate('Next page'), 'altPage' => \diversen\lang::translate('Page'));
} else {
return array('altPrev' => 'Previous', 'altNext' => 'Next page', 'altPage' => 'Page');
}
}
/**
* method for getting child menus to a module.
* @param string $module
* @return array children menus items
*/
public static function getChildrenMenus($module)
{
$db = new db();
$children = $db->selectAll('menus', null, array('parent' => $module));
foreach ($children as $key => $val) {
$children[$key]['title'] = lang::translate($val['title']);
}
return $children;
}
/**
* gets a messages attached parts
* @param type $message
* @return array $parts attachments
*/
function getParts($message)
{
$parts = array();
$gen_sub = false;
try {
$parts['subject'] = $message->subject;
} catch (Exception $e) {
$gen_sub = true;
}
$parts['plain'] = '';
$parts['images'] = array();
$parts['movies'] = array();
$parts['unknown'] = array();
$parts['date'] = $message->getHeader('Date', 'string');
$from = $message->getHeader('From', 'string');
$parts['from'] = trim($this->extractMailFrom($from));
$parts['html'] = array();
// test if it is not a multi part message
if (!$message->isMultipart()) {
$parts['plain'] = $this->decodePlain($message);
}
foreach (new RecursiveIteratorIterator($message) as $part) {
try {
$type = $this->getContentType($part);
if ($type == 'text/plain') {
// text plain
$parts['plain'] = $this->decodePlain($part);
} else {
if ($type == 'image/jpeg' || $type == 'image/png' || $type == 'image/jpg') {
// image
$file = base64_decode($part->getContent());
$human = $this->getHeadersHuman($part);
$parts['images'][] = array('name' => $human['content-name'], 'type' => $human['content-type'], 'file' => $file);
} else {
if ($type == 'text/html') {
// thtml
$parts['html'][] = $part->getContent();
} else {
// else unknown
$parts['unknown'][] = $part;
}
}
}
} catch (Exception $e) {
error_log($e->getMessage());
}
}
if (empty($parts['plain'])) {
$parts['plain'] = lang::translate('No title');
}
if ($gen_sub) {
$parts['subject'] = strings::substr2($parts['plain'], 20, 3, false);
}
return $parts;
}
/**
* getting filter help from filters
* @param array $filters
* @return string $filters_help
*/
public static function getFiltersHelp($filters)
{
if (empty($filters)) {
return '';
}
$str = '<span class="small-font">';
$i = 1;
if (is_string($filters)) {
$ary = array();
$ary[] = $filters;
$filters = $ary;
}
foreach ($filters as $val) {
$t = lang::translate("filter_" . $val . "_help");
if ($t == "NT: filter_" . $val . "_help") {
continue;
}
$str .= $i . ") " . $t . "<br />";
$i++;
}
$str .= '</span>';
return $str;
}
/**
* checks if if size is allowed
* @param string $filename the name of the file
* @param int $maxsize bytes
* @return boolean $res
*/
public static function checkMaxSize($file, $maxsize = null)
{
if (!$maxsize) {
$maxsize = self::$options['maxsize'];
}
if ($file['size'] > $maxsize) {
$error = lang::translate('File is too large.') . ' ';
$error .= lang::translate('Max size is ') . ' ' . bytes::bytesToGreek($maxsize);
log::error($error);
self::$errors[] = $error;
return false;
}
return true;
}
/**
* sets a file field with info about max file size
* @param string $filename
* @param int $max_bytes
* @param array $options
*/
public static function fileWithLabel($filename, $max_bytes, $options = array())
{
$bytes = bytes::getNativeMaxUpload();
if ($max_bytes < $bytes) {
$bytes = $max_bytes;
}
self::hidden('MAX_FILE_SIZE', $bytes);
$label = lang::translate('Max size per file') . ". ";
$size = bytes::bytesToGreek($bytes);
$label .= $size;
if (isset($options['multiple'])) {
$max_files = ini_get('max_file_uploads');
$label .= "<br />";
$label .= lang::translate('Max number of files: <span class="notranslate">{MAX_FILES}</span>', array('MAX_FILES' => $max_files));
} else {
$label .= "<br />";
$label .= lang::translate('Only one file at a time');
}
if (isset($options['allowed'])) {
$label .= '<br />';
$label .= lang::translate('Allowed file-types: ') . $options['allowed'];
}
self::label($filename, $label);
self::file($filename, $options);
}
public function getAdminLink($id)
{
$str = html::createLink("/account/admin/edit/{$id}", lang::translate('(Admin) Edit profile'));
return $str;
}
