-2
我需要檢查複選框被選中（需要），並需要驗證執行非常像其他表單字段，然後我需要發送電子郵件中的值。複選框驗證和發佈PHP，快速:)
PHP的整個形式，因爲它代表：
<?php
if(isset($_POST['formtrigger'])):
//config
define('FORM_SENDTO','[email protected]');
define('FORM_SUBJECTLINE','Enquiry from website');
define('ERR_MSG_FIELD_REQUIRED','This field is required.');
define('ERR_MSG_FIELD_INVALIDEMAIL','Please enter a valid email address.');
//setup validation rules
//Name
$validation_rules['forename']['required'] = true;
$validation_rules['surname']['required'] = true;
//Company
$validation_rules['company']['required'] = true;
//Address
$validation_rules['address']['required'] = true;
//Tel
$validation_rules['tel']['required'] = true;
//Email
$validation_rules['email']['required'] = true;
$validation_rules['email']['valid_email'] = true;
//Enquiry
$validation_rules['enquiry']['required'] = true;
//title/gender
$validation_rules['ts1']['required'] = true;
$validation_rules['ts2']['required'] = true;
//validate the form
$formerrors=0;
foreach($_POST as $formfield_name=>$formfield_value):
//set the entered value as a sanitised string
$_POST_SANITISED[$formfield_name] = filter_var($formfield_value,FILTER_SANITIZE_STRING);
//Check if required
if($validation_rules[$formfield_name]['required']):
if(!strlen($formfield_value)>0):
$formerrors++;
$fielderrors[$formfield_name][] = ERR_MSG_FIELD_REQUIRED;
endif;
endif;
//Check if valid email required
if($validation_rules[$formfield_name]['valid_email']):
if(!filter_var($formfield_value,FILTER_VALIDATE_EMAIL)):
$formerrors++;
$fielderrors[$formfield_name][] = ERR_MSG_FIELD_INVALIDEMAIL;
endif;
endif;
endforeach;
//process form and send message if validation passed
if($formerrors==0):
$email_msg[] = "New general enquiry\n\n-----------\n";
$email_msg[] = "Title: ".$_POST_SANITISED['ts1']."\n";
$email_msg[] = "Gender: ".$_POST_SANITISED['ts2']."\n";
$email_msg[] = "Forename: ".$_POST_SANITISED['forename']."\n";
$email_msg[] = "Surname: ".$_POST_SANITISED['surname']."\n";
$email_msg[] = "Company: ".$_POST_SANITISED['company']."\n";
$email_msg[] = "Address: ".$_POST_SANITISED['address']."\n";
$email_msg[] = "Telephone No.: ".$_POST_SANITISED['tel']."\n";
$email_msg[] = "Email: ".$_POST_SANITISED['email']."\n";
$email_msg[] = "Enquiry: ".$_POST_SANITISED['enquiry']."\n";
$email_msg[] = "-----------\n";
$email_msg = implode('',$email_msg);
$email_headers = 'From: ' . $_POST_SANITISED['email'] . "\r\n" .
'Reply-To: ' . $_POST_SANITISED['email'] . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail(FORM_SENDTO,FORM_SUBJECTLINE,$email_msg,$email_headers);
header('Location: ?msgsent=1#thanks');
endif;
endif;
function errorOutput($fieldname=''){
global $fielderrors;
if(count($fielderrors[$fieldname])>0):
foreach($fielderrors[$fieldname] as $err_msg):
$error_str .= '<div class="form-fielderror-msg">'.$err_msg.'</div>';
endforeach;
endif;
return $error_str ? $error_str : false;
}
function errorClass($fieldname=''){
global $fielderrors;
$error_class = '';
if(count($fielderrors[$fieldname])>0):
$error_class = 'form-fielderror';
endif;
return $error_class ? $error_class : false;
}
>
下面是HTML：
<?php if($_GET['msgsent']==1): ?>
<h1>Thanks for your enquiry. If requested, we will get in touch shortly.</h1>
<?php else: ?>
<div id="form-cont">
<form action="<?=$_SERVER['PHP_SELF']?>" method="post">
<div class="form-element">
<label for="ts1">Title:*</label>
<select name="ts1" class="<?=errorClass('ts1')?>">
<option value="">-- Please select --</option>
<option value="Mr" <?=$_POST['ts1']=='Mr' ? 'selected="selected"' : '' ?>>Mr</option>
<option value="Mrs" <?=$_POST['ts1']=='Mrs' ? 'selected="selected"' : '' ?>>Mrs</option>
<option value="Miss" <?=$_POST['ts1']=='Miss' ? 'selected="selected"' : '' ?>>Miss</option>
<option value="Ms" <?=$_POST['ts1']=='Ms' ? 'selected="selected"' : '' ?>>Ms</option>
</select>
<?=errorOutput('ts1')?>
</div>
<div class="form-element">
<label for="ts2">Gender:*</label>
<select name="ts2" class="<?=errorClass('ts2')?>">
<option value="">-- Please select --</option>
<option value="Male" <?=$_POST['ts2']=='Male' ? 'selected="selected"' : '' ?>>Male</option>
<option value="Female" <?=$_POST['ts2']=='Female' ? 'selected="selected"' : '' ?>>Female</option>
</select>
<?=errorOutput('ts2')?>
</div>
<div class="form-element">
<label for="forename">Forename:*</label>
<input type="text" name="forename" class="textbox <?=errorClass('forename')?>" value="<?=$_POST['forename']?>" />
<?=errorOutput('forename')?>
</div>
<div class="form-element">
<label for="surname">Surname:*</label>
<input type="text" name="surname" class="textbox <?=errorClass('surname')?>" value="<?=$_POST['surname']?>" />
<?=errorOutput('surname')?>
</div>
<div class="form-element">
<label for="company">Company:*</label>
<input type="text" name="company" class="textbox <?=errorClass('company')?>" value="<?=$_POST['company']?>" />
<?=errorOutput('company')?>
</div>
<div class="form-element">
<label for="address">Address:*</label>
<input type="text" name="address" class="textbox <?=errorClass('address')?>" value="<?=$_POST['address']?>" />
<?=errorOutput('address')?>
</div>
<div class="form-element">
<label for="tel">Telephone No:*</label>
<input type="text" name="tel" class="textbox <?=errorClass('tel')?>" value="<?=$_POST['tel']?>" />
<?=errorOutput('tel')?>
</div>
<div class="form-element">
<label for="email">Email:*</label>
<input type="text" name="email" class="textbox <?=errorClass('email')?>" value="<?=$_POST['email']?>" />
<?=errorOutput('email')?>
</div>
<div class="form-element">
<label for="enquiry">Your Enquiry:*</label>
<textarea name="enquiry" class="<?=errorClass('enquiry')?>"><?=$_POST['enquiry']?></textarea>
<?=errorOutput('enquiry')?>
</div>
<div class="form-element">
<label for="terms">Terms and Conditions</label>
<input type="checkbox" name="terms" class="checkbox <?=errorClass('terms')?>" value="<?=$_POST['terms']=1?>" />
<?=errorOutput('terms')?>
</div>
<div class="form-element">
<p class="clear">* denotes required field.</p>
<input type="submit" class="submit" name="submit" value="Send" alt="Submit" title="Submit" />
</div>
<input type="hidden" name="formtrigger" value="1" />
</form>
</div>
<?php endif ?>
有問題的複選框，在底部：
<div class="form-element">
<label for="terms">Terms and Conditions</label>
<input type="checkbox" name="terms" class="checkbox <?=errorClass('terms')?>" value="<?=$_POST['terms']=1?>" />
<?=errorOutput('terms')?>
</div>
非常感謝爲你提供幫助！ :)
您沒有定義問題和什麼是您的問題。 -1 – kingmaple 2012-04-26 07:37:05
這很酷。你的代碼有問題嗎？ – JJJ 2012-04-26 07:38:29
是的，問題是複選框字段沒有得到驗證。 – Mark 2012-04-26 08:18:41