, http://wp.leau.co * @copyright GPL 2 * * @todo make this one a generic one used over client and server plugin */ namespace leau\co\wp_generic; if (!class_exists("\\leau\\co\\wp_generic\\AbstractUtils")) { /** * Class: EdlUtils * * @since 0.0.1 * @author Edward de Leau * @copyright GPL 2 * @static class containing utility functions */ class AbstractUtils { CONST LOGLEVEL = 3; // singleton instance private static $instance; // private constructor function // to prevent external instantiation private function __construct() { } private function __clone() { } // getInstance method public static function getInstance() { if(!self::$instance) { self::$instance = new self(); } return self::$instance; } /** * Writes a file to a directory * @since 0.0.1 * @author Edward de Leau , http://wp.leau.co * @param $dir * @param $file * @param $content */ public static function WriteFile($dir,$file,$content) { if (!is_dir($dir)) { @mkdir($dir, 0755, true); } $fh = fopen($file, 'w') or die("can't open file"); fwrite($fh, $content); //echo ""; fclose($fh); } // from http://php.net/manual/en/function.serialize.php /** * converts an array to string * @since 0.0.1 * @author Edward de Leau , http://wp.leau.co * @param $array * @param $level */ public static function array2str($array,$level=1) { $str = array(); foreach($array as $key=>$value) { $nkey = base64_encode($key); $nvalue = is_array($value)?'$'.base64_encode(array2str($value)) : (string)base64_encode($value); $str[] = $nkey.'&'.$nvalue; // printf("Encoded %s,%s to %s,%s\n",$key,$value,$nkey,$nvalue); } return implode('|',$str); } /** * converts a string to an array * @since 0.0.1 * @author Edward de Leau , http://wp.leau.co * @param $str */ public static function str2array($str) { $rest = array(); if(strpos($str,'|')>0) { $array = explode('|',$str); } else { $array=array($str); } foreach($array as $token) { list($key,$value) = explode('&',$token); $nkey=base64_decode($key); $nvalue = (substr($value,0,1) != '$' ? base64_decode($value) : str2array(base64_decode(substr($value,1))) ); $rest[$nkey] = $nvalue; //printf("Decoded %s,%s to %s,%s\n",$key,$value,$nkey,$nvalue); } return $rest; } /** * Some admin fields we use currently * Will add some more in later releases * @since 0.0.1 * @author Edward de Leau , http://wp.leau.co * @param $field * @param $fieldname * @param $fieldvalue * @uses checked as defined in \wp-includes\general-template.php * * @todo 0.5.0 refine e.g. esc and extend these helpers with more fields */ public static function AdminForm($field,$fieldname,$fieldvalue) { switch ($field['type']) { case 'radio_bool': echo ' yes
'; echo ' no"; break; case 'text': echo '"; break; case 'text_no_change': echo '"; break; case 'textarea': echo ''; echo $fieldvalue; echo ''; break; case 'freetext': echo $fieldvalue; break; } } /** * Writes a DEBUG log in the wp favicon cache dir if WP_DEBUG is on * Handy for debugging * @since 0.0.1 * @author Edward de Leau , http://wp.leau.co * @param unknown_type $url * @param unknown_type $msg */ public static function favicon_page_msg($url,$msg) { Log::L($url.$msg); } /** * Gets a file extension * Just to put a default in, the verifier will afterwards place * the correct extension in, so the result of this method is never * shown to the user only to possible 3rd party plugins * @author Edward de Leau , http://wp.leau.co * @since 0.0.1 */ public static function GetExtension($imagePath) { $ext = end(explode(".",$imagePath)); if ($ext != "jpeg" || $ext='wbmp') { $ext = substr($ext,0,3); } return $ext; } /** * get a URI extension based on a the last letters after a dot * @since 0.0.1 * @todo merge with previous one */ public static function GetUriExtension($strHayStack, $strNeedle, $boolLeftInclusive = 0, $boolRightInclusive = 0) { // overview of all variables used in this method $str_uri=''; $str_extension=''; if (strrpos($strHayStack, $strNeedle) !== false) { $str_uri = substr($strHayStack, 0, strrpos($strHayStack, $strNeedle) + $boolLeftInclusive); $boolRightInclusive = ($boolRightInclusive == 0) ? 1 : 0; $str_extension = substr(strrchr($strHayStack, $strNeedle), $boolRightInclusive); return $str_extension; } else { return false; } } /** * Get all directories recursively * @param unknown_type $dir * @return Ambigous */ function GetDirectories($dir) { $dirs = array(); if(substr($dir,-1) !== '/'){$dir .= '/';} if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if (filetype($dir.$file) === 'dir' && $file != "." && $file != "..") { clearstatcache(); $dirs[] .= $file; EdlUtils::GetDirectories($dir . $file); } } closedir($handle); } return $dirs; } /** * Reads a directory for files * @param $dir * @param $recursive */ function process_dir($dir) { if (is_dir($dir)) { for ($list = array(),$handle = opendir($dir); (FALSE !== ($file = readdir($handle)));) { if ( ( $file != '.' && $file != '..') && (file_exists($path = $dir.'/'.$file)) && (strtolower(end(explode(".",$file))) == 'url') ) { if (is_dir($path)) { $list = array_merge($list, EdlUtils::process_dir($path)); } else { $entry = array('filename' => $file, 'dirpath' => $dir); $entry['modtime'] = filemtime($path); $list[] = $entry; } } } closedir($handle); return $list; } else { return FALSE; } } /** * Compare a filename * @param $a * @param $b */ function cmp_filename($a, $b) { return strnatcmp($a['filename'], $b['filename']); } /** * Read an .ini file * @param $filename * @param $commentchar */ function readINIfile ($filename, $commentchar) { $array1 = file($filename); $array2 = ''; $section = ''; foreach ($array1 as $filedata) { $dataline = trim($filedata); $firstchar = substr($dataline, 0, 1); if ($firstchar!=$commentchar && $dataline!='') { //It's an entry (not a comment and not a blank line) if ($firstchar == '[' && substr($dataline, -1, 1) == ']') { //It's a section $section = strtolower(substr($dataline, 1, -1)); } else { //It's a key... $delimiter = strpos($dataline, '='); if ($delimiter > 0) { //...with a value $key = strtolower(trim(substr($dataline, 0, $delimiter))); $value = trim(substr($dataline, $delimiter + 1)); if (substr($value, 1, 1) == '"' && substr($value, -1, 1) == '"') { $value = substr($value, 1, -1); } $array2[$section][$key] = stripcslashes($value); } else { //...without a value $array2[$section][strtolower(trim($dataline))]=''; } } } else { //It's a comment or blank line. Ignore. } } return $array2; } /** * Strip Weird stuff from filenames * @param $filename */ function StripTagsFromFileName($filename) { $title = preg_replace('/\#([^\*]+)\# /', '', $filename); $title = preg_replace('/\{([^\*]+)\} /', '', $title); $title = preg_replace('/\{([^\*]+)\}/', '', $title); $title = basename($title , '.url'); $title = basename($title , '.URL'); return $title; } } }