get(); $this->_theme = $config->theme; $this->_emoji = new Emoji(new EmojiIndex(), $this->getPath()); } public function replace($string, $large = false) { $this->_emoji->setAssetUrlFormat($this->getPath($large)); $string = $this->_emoji->replaceEmojiWithImages($string); $this->_emoji->setAssetUrlFormat($this->getPath()); return $string; } private function getPath($large = false) { $path = BASE_URI . 'themes/' . $this->_theme . '/img/emojis/'; if($large) $path .= 'large/'; return $path.'%s.png'; } public static function getInstance() { if (!isset(static::$instance)) { static::$instance = new MovimEmoji; } return static::$instance; } } /** * @desc Prepare the string (add the a to the links and show the smileys) * * @param string $string * @param boolean display large emojis * @param check the links and convert them to pictures (heavy) * @return string */ function prepareString($string, $large = false, $preview = false) { // Add missing links $string = preg_replace_callback( "/([\w\"'>]+\:\/\/[\w-?&;#+%:~=\.\/\@]+[\w\/])/", function ($match) use($preview) { if(!in_array(substr($match[0], 0, 1), array('>', '"', '\''))) { $content = $match[0]; if($preview) { try { $embed = Embed\Embed::create($match[0]); if($embed->type == 'photo' && $embed->images[0]['width'] <= 1024 && $embed->images[0]['height'] <= 1024) { $content = ''; } elseif($embed->type == 'link') { $content .= ' - '. $embed->title . ' - ' . $embed->providerName; } } catch(Exception $e) { error_log($e->getMessage()); } } return stripslashes(''.$content.''); } else { return $match[0]; } }, $string ); // We remove all the style attributes $string = preg_replace_callback( '/(<[^>]+) style=".*?"/i', function($match) { return $match[1]; }, $string ); // Twitter hashtags $string = preg_replace_callback( "/ #[a-zA-Z0-9_-]{3,}/", function ($match) { return ' '. trim($match[0]). ''; }, ' ' . $string ); $string = preg_replace_callback( "/ @[a-zA-Z0-9_-]{3,}/", function ($match) { return ' '. trim($match[0]). ''; }, ' ' . $string ); //remove all scripts $string = preg_replace_callback( '#<[/]?script[^>]*>#is', function ($match) { return ''; }, ' ' . $string ); //remove all iframe $string = preg_replace_callback( '#<[/]?iframe[^>]*>#is', function ($match) { return ''; }, ' ' . $string ); //remove all iframe $string = preg_replace_callback( '#<[/]?ss[^>]*>#is', function ($match) { return ''; }, ' ' . $string ); // We add some smileys... $emoji = MovimEmoji::getInstance(); $string = $emoji->replace($string, $large); return trim($string); } /** * Fix self-closing tags */ function fixSelfClosing($string) { return preg_replace_callback('/<([^\s<]+)\/>/', function($match) { return '<'.$match[1].'>'; } , $string); } /** * Remove the content, body and html tags */ function cleanHTMLTags($string) { return str_replace( array( '', '', '', '', '', ''), '', $string); } /** * Return an array of informations from a XMPP uri */ function explodeURI($uri) { $arr = parse_url(urldecode($uri)); $result = array(); if(isset($arr['query'])) { $query = explode(';', $arr['query']); foreach($query as $elt) { if($elt != '') { list($key, $val) = explode('=', $elt); $result[$key] = $val; } } $arr = array_merge($arr, $result); } return $arr; } /* * Echap the JID */ function echapJid($jid) { return str_replace(' ', '\40', $jid); } /* * Echap the anti-slashs for Javascript */ function echapJS($string) { return str_replace("\\", "\\\\", $string); } /* * Clean the resource of a jid */ function cleanJid($jid) { $explode = explode('/', $jid); return reset($explode); } /* * Explode JID */ function explodeJid($jid) { $arr = explode('/', $jid); $jid = $arr[0]; if(isset($arr[1])) $resource = $arr[1]; else $resource = null; list($username, $server) = explode('@', $jid); return array( 'username' => $username, 'server' => $server, 'resource' => $resource ); } /** * Return a URIfied string * @param string * @return string */ function stringToUri($url) { $url = utf8_decode($url); $url = strtolower(strtr($url, utf8_decode('ÀÁÂÃÄÅàáâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ()[]\'"~$&%*@ç!?;,:/\^¨€{}<>|+- .'), 'aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn -- c --- e --_')); $url = str_replace(' ', '', $url); $url = str_replace('---', '-', $url); $url = str_replace('--', '-', $url); $url = trim($url,'-'); return $url; } /** * Return a human readable filesize * @param string size in bytes * @return string */ function sizeToCleanSize($size) { $units = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'); $power = $size > 0 ? floor(log($size, 1024)) : 0; return number_format($size / pow(1024, $power), 2, '.', ',') . ' ' . $units[$power]; } /** * Return a colored string in the console * @param string * @param color * @return string */ function colorize($string, $color) { $colors = array( 'black' => 30, 'red' => 31, 'green' => 32, 'yellow' => 33, 'blue' => 34, 'purple' => 35, 'turquoise' => 36, 'white' => 37 ); return "\033[".$colors[$color]."m".$string."\033[0m"; } /** * Return a color generated from the string * @param string * @return string */ function stringToColor($string) { $colors = array( 0 => 'red', 1 => 'purple', 2 => 'indigo', 3 => 'blue', 4 => 'green', 5 => 'orange', 6 => 'yellow', 7 => 'brown'); $s = substr(base_convert(sha1($string), 15, 10), 0, 10); if($colors[$s%8]) { return $colors[$s%8]; } else { return 'orange'; } } /** * Return the first two letters of a string * @param string * @return string */ function firstLetterCapitalize($string) { return ucfirst(strtolower(mb_substr($string, 0, 2))); }