base_url = get_option('home').'/'.Str_Replace("\\", '/', SubStr( RealPath(DirName(__FILE__)), Strlen(ABSPATH) )); // Owner of this contact form is the Author of the page Global $post; $this->form_owner = get_userdata($post->post_author); // Set Hook Add_Filter ('the_content', Array($this, 'AddForm')); Add_Action ('wp_head', Array($this, 'AddStyle')); } Function mail_is_valid ($mail){ // Check is a Mailadress is valid return eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $mail); } Function AddStyle(){ // Add the style file to the header Echo ''; } Function HandleRequest (){ // Check the REQUEST If ( !Empty($_POST) ){ // Read from _POST $arr_form = $_POST['contact_form']; // Clean Input string ForEach ($arr_form AS $key => $value){ // Strips Slashes $value = StripSlashes($value); // Strip Tags $value = Strip_Tags($value); // Sanitize string $value = $this->sanitize_string($value); // Trim $value = Trim ($value); // put back to the array: $arr_form[$key] = $value; } // Send the mail $from = $arr_form['name'].' <'.$arr_form['mail'].'>'; $to = $this->form_owner->display_name.' <'.$this->form_owner->user_email.'>'; $subject = UTF8_Decode (sprintf (__('Mail from %1$s via %2$s', 'theme'), $arr_form['name'], Parse_URL(get_option('home'), PHP_URL_HOST))); $header = 'From: '.$from."\n". 'MIME-Version: 1.0'."\n". 'Content-Type: text/plain; charset=UTF-8'."\n". 'Content-Transfer-Encoding: 7bit'; $message = $arr_form['message']."\r\n". "\r\n". "------\r\n"; If ($arr_form['company'] != '') $message .= SPrintF(__('Company: %s', 'theme'), $arr_form['company'])."\r\n"; If ($arr_form['fon'] != '') $message .= SPrintF(__('Fon: %s', 'theme'), $arr_form['fon'])."\r\n"; $message.= SPrintF(__('Remote-IP: %s', 'theme'), $_SERVER['REMOTE_ADDR'])."\r\n". SPrintF(__('Date time: %s', 'theme'), Date(_c('m/d/Y h:i a|Date in contact form', 'theme')))."\r\n"; $message = UTF8_Decode ($message); } // Check the Request and try to send If ( !Empty($_POST) && ($arr_form['name'] && $arr_form['mail'] && $arr_form['message']) && $this->mail_is_valid($arr_form['mail']) && $this->mail_is_valid($this->form_owner->user_email) && Mail($to, $subject, $message, $header) ){ // Mail sent return true; } Else { // Show Error: If ( !Empty($_POST) && !($arr_form['name'] && $arr_form['mail'] && $arr_form['message']) ) $this->error = __('Plase fill out all required fields.', 'theme'); ElseIf ( !Empty($_POST) && !$this->mail_is_valid($arr_form['mail']) ) $this->error = __('Your mail adress is not valid.', 'theme'); ElseIf ( !Empty($_POST) ) $this->error = __('There was some technical error.', 'theme'); return false; } } Function AddForm($content){ // If Content is Empty we need no Breaks ;) $content = Trim ($content); If ($content == '
') $content = Null; // Init Array $arr_form = Array(); // Read from _POST $arr_form = $_POST['contact_form']; $content .= '

'; $content .= '

'.__('Contact the author', 'theme').'

'; If (Empty($_POST) || (!Empty($_POST) && !$this->HandleRequest())){ // Show Error: If ($this->error != '') $content .= '

'.$this->error.'

'; // Show Form: $content .= ' '; } Else { $content .= '

'.__('The Mail was sent.', 'theme').'

'; } $content .= '

'; // Ready for TakeOff return $content; } Function sanitize_string($string){ $string = preg_replace("/ +/", ' ', trim($string)); $string = preg_replace("/[<>]/", '_', $string); return $string; } } /* End of File */