* @license http://opensource.org/licenses/gpl-license.php GNU Public License */ Class cryptX { // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- /** * Constructor * * This constructor attaches the needer plugin hook callbacks */ function cryptX() { global $cryptX_var; // attach the converstion handlers // if (@$cryptX_var[theContent]) { $this->_filter('the_content'); } if (@$cryptX_var[theExcerpt]) { $this->_filter('the_excerpt'); } if (@$cryptX_var[commentText]) { $this->_filter('comment_text'); } // attach to admin menu // if (is_admin()) { add_action('admin_menu', array(&$this, '_menu') ); } // attach to plugin installation // add_action( 'activate_' . str_replace( DIRECTORY_SEPARATOR, '/', str_replace( realpath(ABSPATH . PLUGINDIR) . DIRECTORY_SEPARATOR, '', __FILE__ ) ), array(&$this, '_install') ); // attach javascript to Header // if (@$cryptX_var[java]) { add_action( 'wp_head', array(&$this, '_header') ); } } // End function // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _filter($apply) { global $cryptX_var; if (@$cryptX_var[autolink]) { add_filter($apply, array(&$this, '_autolink'), 9); } add_filter( $apply, array(&$this, '_findMatches'), 11); } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _linktext($txt) { global $cryptX_var; switch ($cryptX_var[opt_linktext]) { case 1: // alternative text for mail link $linktext = $cryptX_var[alt_linktext]; break; case 2: // alternative image for mail link $linktext = " $\""$ "; break; case 3: // uploaded image for mail link $imgurl = "/" . PLUGINDIR . "/" . dirname(plugin_basename (__FILE__)) . "/images/" . $cryptX_var[alt_uploadedimage]; $linktext = " $\""$ "; break; case 4: // text scrambled by antispambot $linktext = antispambot($txt); break; default: $linktext = str_replace( "@", $cryptX_var[at], $txt); $linktext = str_replace( ".", $cryptX_var[dot], $linktext); } return $linktext; } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _dirImages() { $dir = $_SERVER["DOCUMENT_ROOT"].'/'.PLUGINDIR.'/'.dirname(plugin_basename (__FILE__)).'/images'; $fh = opendir($dir); //Verzeichnis $verzeichnisinhalt = array(); while (true == ($file = readdir($fh))) { if ((substr(strtolower($file), -3)=="jpg") or (substr(strtolower($file), -3)=="gif")) //Abfrage nach gültigen Datenformat { $verzeichnisinhalt[] = $file; } } return $verzeichnisinhalt; } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _findMatches($content) { global $cryptX_var; $pattern = '/(.*?)<\/a>/i'; // Thx to Michael Woehrer (http://sw-guide.de) for this pattern out of his plugin 'Link Indication' $result = preg_replace_callback($pattern,array(get_class($this), '_encrypt'),$content); return $result; } function _encrypt($matches) { global $cryptX_var; if(preg_match('/mailto:(.*)/', $matches[4], $mail)) { if (@$cryptX_var[java]) { $crypt = ''; $ascii = 0; for ($i = 0; $i < strlen( $mail[1] ); $i++) { $ascii = ord ( substr ( $mail[1], $i ) ); if (8364 <= $char) { $ascii = 128; } $crypt .= chr($ascii + 1); } $matches[4] = "javascript:DeCryptX('" . $crypt . "')"; } else { $matches[4] = antispambot($matches[4]); } } $matches[7] = $this->_linktext($matches[7]); $others = $matches[1] . ' ' . $matches[6]; $others = eregi_replace('[[:space:]]+', ' ', $others); $others = trim($others); return '' . $matches[7] . ''; } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _autolink($content) { $src[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; $src[]="/(>)([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))(<)/si"; $src[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si"; $src[]="/(]*>)]*>/"; $src[]="/(<\/A>)<\/A>/i"; $tar[]="\\1\\2"; $tar[]="\\1\\2\\6"; $tar[]="\\0"; $tar[]="\\1"; $tar[]="\\1"; $content = preg_replace($src,$tar,$content); return $content; } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- function _install() { add_option( 'cryptX', array( 'at' => ' [at] ', 'dot' => ' [dot] ', 'theContent' => 1, 'theExcerpt' => 0, 'commentText' => 1, 'java' => 1, 'opt_linktext' => 0, ) ); } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- /** * Attach the menu page to the `Options` tab */ function _header() { $cryptX_script.= "\n"; print($cryptX_script); } // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- /** * Attach the menu page to the `Options` tab */ function _menu() { add_options_page( 'CryptX', (version_compare($GLOBALS['wp_version'], '2.6.999', '>') ? '

' : ''). 'CryptX', 9, __FILE__, array( $this, '_submenu' ) ); } /** * Handles and renders the menu page */ function _submenu() { global $cryptX_var; if (isset($_POST) && !empty($_POST)) { if (function_exists('current_user_can') === true && (current_user_can('manage_options') === false || current_user_can('edit_plugins') === false)) { wp_die("You don't have permission to access!"); } check_admin_referer('cryptX'); update_option( 'cryptX', $_POST['cryptX_var']); $cryptX_var = (array) get_option('cryptX'); // reread Options ?>

')) { ?>

CryptX

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/>	Try it and look at your site and check the html source!)",'cryptx'); ?>

type="checkbox" />
	type="checkbox" /> type="checkbox" /> type="checkbox" />
	type="radio" value="1" /> type="radio" value="0" />

_autolink( $content ); if(@$cryptX_var[java]) { $content = $cryptX->_encrypt( $content ); } else { $content = $cryptX->_unicode( $content ); } if("" != $text) { $content = preg_replace( "/(]*>)(.*)(<\/a>)/i", '$1'.$text.'$3', $content ); } if("" != $css) { $content = preg_replace( "/(]*)(>)/i", '$1 class="'.$css.'"$2', $content ); } if(1 == $echo) echo $content; return $content; } ?>