Código PHP:
/*Wrapper function which calls the form.*/
function wpcf_callback( $content )
{
global $wpcf_strings, $attachment_max_size;
/* Run the input check. */
if(! preg_match('|<!--contact form-->|', $content)) {
return $content;
}
if(wpcf_check_input()) // If the input check returns true (ie. there has been a submission & input is ok)
{
$recipient = get_option('wpcf_email');
$subject = get_option('wpcf_subject');
$success_msg = get_option('wpcf_success_msg');
$success_msg = stripslashes($success_msg);
$name = $_POST['wpcf_your_name'];
$email = $_POST['wpcf_email'];
$website = $_POST['wpcf_website'];
$msg = $_POST['wpcf_msg'];
$regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";
if(preg_match_all("/$regexp/siU", $msg, $matches, PREG_SET_ORDER)) {
if(count($matches) > 2) {
$results = '<h2 class="pagetitle red">No more than 2 links allowed!</h2>';
echo $results;
return;
}
/*
foreach($matches as $match) {
# $match[2] = link address
# $match[3] = link text
}
*/
}
$headers = "MIME-Version: 1.0\n";
$headers .= "From: $name <$email>\n";
//$headers .= "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
$headers .= "Content-Type: multipart/related; type=\"multipart/alternative\"; boundary=\"----=MIME_BOUNDRY_main_message\"\n";
$headers .= "X-Sender: $from_name<" . $email . ">\n";
$headers .= "X-Mailer: PHP4\n";
$headers .= "X-Priority: 3\n"; //1 = Urgent, 3 = Normal
$headers .= "Return-Path: <" . $email . ">\n";
$headers .= "This is a multi-part message in MIME format.\n";
$headers .= "------=MIME_BOUNDRY_main_message \n";
$headers .= "Content-Type: multipart/alternative; boundary=\"----=MIME_BOUNDRY_main_message\"\n";
//$fullmsg = "$name wrote:\n";
//$fullmsg .= wordwrap($msg, 80, "\n") . "\n\n";
//$fullmsg .= "Website: " . $website . "\n";
//$fullmsg .= "IP: " . getip();
$filecount = 0;
foreach($_FILES as $file => $value) {
$attachment[(int)$filecount] = $_FILES[$file]['tmp_name'];
$attachment_name[(int)$filecount] = $_FILES[$file]['name'];
$attachment_size[(int)$filecount] = $_FILES[$file]['size'];
if (is_uploaded_file($attachment[(int)$filecount])) { //Do we have a file uploaded?
if ($attachment_size[(int)$filecount] <= $attachment_max_size * 1024) { //Do we have a file uploaded?
$fp = fopen($attachment[(int)$filecount], "rb"); //Open it
$data[(int)$filecount] = fread($fp, filesize($attachment[(int)$filecount])); //Read it
$data[(int)$filecount] = chunk_split(base64_encode($data[(int)$filecount])); //Chunk it up and encode it as base64 so it can emailed
fclose($fp);
$filecount++;
}
}
}
//$attachment = $_FILES['cattachment']['tmp_name'];
// $attachment_name = $_FILES['cattachment']['name'];
// if (is_uploaded_file($attachment)) { //Do we have a file uploaded?
// $fp = fopen($attachment, "rb"); //Open it
// $data = fread($fp, filesize($attachment)); //Read it
// $data = chunk_split(base64_encode($data)); //Chunk it up and encode it as base64 so it can emailed
// fclose($fp);
// }
$fullmsg = "------=MIME_BOUNDRY_main_message\n";
$fullmsg .= "Content-Type: text/plain; charset=\"iso-8859-1\"\n";
$fullmsg .= "Content-Transfer-Encoding: quoted-printable\n";
$fullmsg .= "\n";
/* Add our message, in this case it's plain text. You could also add HTML by changing the Content-Type to text/html */
$fullmsg .= "Sitio web: " . $website . "\n";
$fullmsg .= "$name wrote:\n";
$fullmsg .= wordwrap($msg, 80, "\n") . "\n\n";
$fullmsg .= "\n";
$fullmsg .= "------=MIME_BOUNDRY_main_message\n";
$fullmsg .= "\n";
$fullmsg .= "------=MIME_BOUNDRY_main_message\n";
for ($i = 0, $filecount = (int) count($data); $i < $filecount; $i++) {
$fullmsg .= "------=MIME_BOUNDRY_main_message\n";
$fullmsg .= "Content-Type: application/octet-stream;\n\tname=\"" . $attachment_name[$i] . "\"\n";
$fullmsg .= "Content-Transfer-Encoding: base64\n";
$fullmsg .= "Content-Disposition: attachment;\n\tfilename=\"" . $attachment_name[$i] . "\"\n\n";
$fullmsg .= $data[$i]; //The base64 encoded message
$fullmsg .= "\n\n";
}
//$fullmsg .= "Content-Type: application/octet-stream;\n\tname=\"" . $attachment_name . "\"\n";
//$fullmsg .= "Content-Transfer-Encoding: base64\n";
//$fullmsg .= "Content-Disposition: attachment;\n\tfilename=\"" . $attachment_name . "\"\n\n";
//$fullmsg .= $data; //The base64 encoded message
//$fullmsg .= "\n";
$fullmsg .= "------=MIME_BOUNDRY_main_message\n";
mail($recipient, $subject, $fullmsg, $headers);
$results = '<h2 class="pagetitle">' . $success_msg . '</h2>';
echo $results;
}
else // Else show the form. If there are errors the strings will have updated during running the inputcheck.
{
$form = '<div class="contactform"><h2 align="center">Contact me</h2>
' . $wpcf_strings['error'] . '
<form enctype="multipart/form-data" action="' . get_permalink() . '" method="post">
<div class="contactleft"><label for="wpcf_your_name">' . __('Nombre (*): ', 'wpcf') . '</label></div>' . $wpcf_strings['name'] . '
<div class="contactleft"><label for="wpcf_email">' . __('E-Mail (*):', 'wpcf') . '</label></div>' . $wpcf_strings['email'] . '
<div class="contactleft"><label for="wpcf_website">' . __('Sitio web:', 'wpcf') . '</label></div><div class="contactright"><input class="textfield" type="text" name="wpcf_website" id="wpcf_website" size="30" maxlength="100" value="' . $_POST['wpcf_website'] . '" /></div>
<div class="contactleft nop"><label for="wpcf_msg">' . __('Mensaje: ', 'wpcf') . '</label>' . $wpcf_strings['msg'] . '</div>
<div class="contactleft nop"><label for="wpcf_msg">' . __('Añadir Fotos: ', 'wpcf') . '<small>max ' . $attachment_max_size . ' kb</small></label><br/>
<input type="file" name="cattachment1" class="textfield file" /><br/>
<input type="file" name="cattachment2" class="textfield file" /><br/>
<input type="file" name="cattachment3" class="textfield file" /></div>
<div class="contactright"><input type="submit" name="Submit" value="Send" id="contactsubmit" /><input type="hidden" name="wpcf_stage" value="process" /></div>
</form>
</div>
<div style="clear:both; height:1px;"> </div>';
return str_replace('<!--contact form-->', $form, $content);
}
}
/*Can't use WP's function here, so lets use our own*/
function getip()
{
if (isset($_SERVER))
{
if (isset($_SERVER["HTTP_X_FORWARDED_FOR"]))
{
$ip_addr = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
elseif (isset($_SERVER["HTTP_CLIENT_IP"]))
{
$ip_addr = $_SERVER["HTTP_CLIENT_IP"];
}
else
{
$ip_addr = $_SERVER["REMOTE_ADDR"];
}
}
else
{
if ( getenv( 'HTTP_X_FORWARDED_FOR' ) )
{
$ip_addr = getenv( 'HTTP_X_FORWARDED_FOR' );
}
elseif ( getenv( 'HTTP_CLIENT_IP' ) )
{
$ip_addr = getenv( 'HTTP_CLIENT_IP' );
}
else
{
$ip_addr = getenv( 'REMOTE_ADDR' );
}
}
return $ip_addr;
}
/*CSS Styling*/
function wpcf_css() {
?>
<?php
}
function wpcf_add_options_page()
{
add_options_page('Contact Form Options', 'Contact Form', 'manage_options', 'wp-contact-form/options-contactform.php');
}
/* Action calls for all functions */
//if(get_option('wpcf_show_quicktag') == true) {add_action('admin_footer', 'wpcf_add_quicktag');}
add_action('admin_head', 'wpcf_add_options_page');
add_filter('wp_head', 'wpcf_css');
add_filter('the_content', 'wpcf_callback', 7);
?>