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Home Forums Back End PHP Contact Form: errors execute for every field rather then individually Reply To: PHP Contact Form: errors execute for every field rather then individually

#196742
krystyna93
Participant

Yes, Senff, you are right. Here is a snippet of my code:

`if(isset($_POST[‘submit’])) {

            // check email validation       
            function isEmail($email) { return(preg_match("/^[-_.[:alnum:]][email protected]((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]]).)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]).){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$email));}

            // check each field 
            if (trim($_POST['name'] != "")) {
                $name = filter_var($_POST['name'], FILTER_SANITIZE_STRING);
                if (trim($_POST['name'] == "")) {
                    $error .= '<div class="errormsg">Please enter a valid name.</div>';
                }
                if (!preg_match ("/^[a-zA-Z ]*$/",trim ($_POST['name']))) {
                    $error .= '<div class="errormsg">Only letters and whitespace are allowed!</div>';
                }
            }   
            else {
                $error .= '<div class="errormsg">Please enter your name.</div>';
            }

            if (trim($_POST['email'] != "")) {
                $email = filter_var($_POST['email'], FILTER_SANITIZE_EMAIL);
                if (trim($_POST['email'] == "")) {
                    $error .= '<div class="errormsg">Please enter a valid email.</div>';
                }
                if (trim(!isEmail($_POST['email']))) {
                        $error = '<div class="errormsg">You have enter an invalid e-mail address. Please, try again!</div>';
                }
            }   
            else {
                $error .= '<div class="errormsg">Please enter your email.</div>';
            }

            if (trim($_POST['subject'] != "")) {
                $subject = filter_var($_POST['subject'], FILTER_SANITIZE_STRING);
                if (trim($_POST['subject'] == "")) {
                    $error = '<div class="errormsg">Please enter a subject!</div>';
                }
                if(!preg_match ("/^[a-zA-Z ]*$/",trim($subject))) {
                    $error = '<div class="errormsg">Only letters and white space are allowed in the subject!</div>';
                }
            }   
            else {
                $error .= '<div class="errormsg">Please enter the subject.</div>';
            }

            if(trim($_POST['message'] != "")) {
                $message = filter_var($_POST['message'], FILTER_SANITIZE_STRING);
                if (trim($_POST['message'] == "")) {
                    $error = '<div class="errormsg">Please enter your message</div>';
                }
                if  (!preg_match ("/^[a-zA-Z ]*$/",trim($message))) {
                    $error = '<div class="errormsg">Only letters and white space are allowed in the message</div>';
                }
            }   
            else {
                $error .= '<div class="errormsg">Please enter a message.</div>';
            }

            if (trim($_POST['spamcheck'] != "")) {
                $spamcheck = filter_var($_POST['spamcheck'], FILTER_SANITIZE_NUMBER_INT);
                if (trim($_POST['message'] == "")) {
                    $error = '<div class="errormsg">Please enter the number for Spam Check!</div>';
                }
                if (trim($spamcheck) != '5') {
                    $error = '<div class="errormsg">Spam Check: The number you entered is not correct! 2 + 3 = ???</div>';
                }
            }   
            else {
                $error .= '<div class="errormsg">Please enter a number.</div>';
            }

            // if no errors have been detected, send email via PHPMailer
            if($error == "") {
                if(get_magic_quotes_gpc()) {
                    $message = stripslashes($message);
                }

`

Oh god, I hope its understandable for you, looks like a bit of a hot mess, lol..