]*>([^<]+)<\/a>'; # Regualar expression pattern $pattern = '/(?:^|\s|<\/?[a-z]+[^>]*>)(' . $alink . '|' . $email . ')(?:<\/?[a-z]+[^>]*>|\s|$)/Ui'; # Breaks contents rows to an array $all = explode("\n", $content); # Loop all the rows foreach( $all as $row ) { @preg_match_all($pattern, $row, $matches); # If debug mode is active and the regex gave an error if( $debug_mode === 1 and $matches === false ) { die('An error has occurred in preg_match_all'); return; } elseif($matches === false ) { return; } # Removes unnecessary parts unset($matches[0]); $matches = array_values($matches); # Loop every found match for( $i = 0; $i < count( $matches[0] ); $i++ ) { # Default display mode $displayLink = 'false'; $isLink = 0; $p[$i]['rewrite'] = $matches[0][$i]; $p[$i]['email'] = $matches[1][$i]; $p[$i]['text'] = str_replace(";emp:", ";emp:", $matches[2][$i]); # If match isn't already a link if( empty($p[$i]['email']) ) $p[$i]['email'] = $matches[0][$i]; # Surounding tag is a link if( !empty($p[$i]['text']) ) $isLink = 1; # If every e-mail address should be rewritten as clickable # or if the surounding tag is a link. if($allClickable === 1 or $isLink === 1) $displayLink = 'true'; # Locates the parts of the email preg_match("/([^@]+)@([^\.]+)\.([a-z\.]+)/i", $p[$i]['email'], $emailParts); unset( $emailParts[0] ); $emailParts = array_values($emailParts); # Decides what order to place to parts $order = array($emailParts[2], $emailParts[1], $emailParts[0], $p[$i]['text']); $parts = array(); # Shuffle-signs $alpha = "abcdef1234560#.-*"; # Separation mark $separate = ';emp:'; foreach( $order as $part ){ if( !empty($part) ) $parts[] = substr(str_shuffle($alpha), 3, mt_rand(0, strlen($alpha))).$separate.$part; } # Prepair for re-writing $plug_emp = implode($separate, $parts); $replacement = ""; # Re-write the email to a JavaScript $row = str_replace($p[$i]['rewrite'], $replacement, $row); } # Put all rows back together $output .= $row . "\n"; } return $output; } if( !is_admin() ) { # Get the external URL to the Wordpress installation folder $wpurl = get_bloginfo('wpurl'); $js_path = $wpurl . '/wp-content/plugins/emailprotect/EMAILProtect.js'; # Add the JS-file to the HEAD-tag wp_enqueue_script('EMAILProtect', $js_path, array(), '0.8'); # Applies protect-filer to content. add_filter('the_content', 'EMAILProtect', 2); } ?>