📄 formmail.php
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<?php $send_to = 'Website Enquiries <enquiries@' . preg_replace('/^www./', '', $_SERVER['HTTP_HOST']) . '>'; $emailfield = NULL; $subjectfield = NULL; $namefield = NULL; $when_done_goto = isset($_REQUEST['when_done_goto']) ? $_REQUEST['when_done_goto'] : NULL; if($_POST) { unset($_POST['when_done_goto']); $message = ''; $longestKey = 0; foreach(array_keys($_POST) as $key) { $longestKey = max(strlen($key), $longestKey); } $longestKey = max($longestKey, 15); foreach($_POST as $Var => $Val) { if(!$emailfield) { if(preg_match('/(^|\s)e-?mail(\s|$)/i', $Var)) { $emailfield = $Var; } } if(!$subjectfield) { if(preg_match('/(^|\s)subject(\s|$)/i', $Var)) { $subjectfield = $Var; } } if(!$namefield) { if(preg_match('/(^|\s)from(\s|$)/i', $Var) || preg_match('/(^|\s)name(\s|$)/i', $Var)) { $namefield = $Var; } } if(is_array($Val)) { $Val = implode(', ', $Val); } $message .= $Var; if(strlen($Var) < $longestKey) { $message .= str_repeat('.', $longestKey - strlen($Var)); } $message .= ':'; if((64 - max(strlen($Var), $longestKey) < strlen($Val)) || preg_match('/\r?\n/', $Val)) { $message .= "\r\n "; $message .= preg_replace('/\r?\n/', "\r\n ", wordwrap($Val, 62)); } else { $message .= ' ' . $Val . "\r\n"; } } $subject = $subjectfield ? $_POST[$subjectfield] : 'Enquiry'; $email = $emailfield ? $_POST[$emailfield] : $send_to; if($namefield) { $from = $_POST[$namefield] . ' <' . $email . '>'; } else { $from = 'Website Visitor' . ' <' . $email . '>'; } mail($send_to, $subject, $message, "From: $from"); if(!$when_done_goto) { ?> <html><head><title>Message Sent</title></head><body><h1>Message Sent</h1></body></html> <?php } else { header("location: $when_done_goto"); exit; } }?>⌨️ 快捷键说明
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