function process_email_form()
{
global $wpdb, $post;
// If User Click On Mail
if (!empty($_POST['wp-email'])) {
@session_start();
email_textdomain();
header('Content-Type: text/html; charset=' . get_option('blog_charset') . '');
// POST Variables
$yourname = strip_tags(stripslashes(trim($_POST['yourname'])));
$youremail = strip_tags(stripslashes(trim($_POST['youremail'])));
$yourremarks = strip_tags(stripslashes(trim($_POST['yourremarks'])));
$friendname = strip_tags(stripslashes(trim($_POST['friendname'])));
$friendemail = strip_tags(stripslashes(trim($_POST['friendemail'])));
$email_popup = intval($_POST['popup']);
$imageverify = $_POST['imageverify'];
$p = intval($_POST['p']);
$page_id = intval($_POST['page_id']);
// Get Post Information
if ($p > 0) {
$query_post = 'p=' . $p;
$id = $p;
} else {
$query_post = 'page_id=' . $page_id;
$id = $page_id;
}
query_posts($query_post);
if (have_posts()) {
while (have_posts()) {
the_post();
$post_title = email_get_title();
$post_author = get_the_author();
$post_date = get_the_time(get_option('date_format') . ' (' . get_option('time_format') . ')', '', '', false);
$post_category = email_category();
$post_category_alt = strip_tags($post_category);
$post_excerpt = get_the_excerpt();
$post_content = email_content();
$post_content_alt = email_content_alt();
}
}
// Error
$error = '';
$error_field = array('yourname' => $yourname, 'youremail' => $youremail, 'yourremarks' => $yourremarks, 'friendname' => $friendname, 'friendemail' => $friendemail, 'id' => $id);
// Get Options
$email_fields = get_option('email_fields');
$email_image_verify = intval(get_option('email_imageverify'));
$email_smtp = get_option('email_smtp');
// Multiple Names/Emails
$friends = array();
$friendname_count = 0;
$friendemail_count = 0;
$multiple_names = explode(',', $friendname);
$multiple_emails = explode(',', $friendemail);
$multiple_max = intval(get_option('email_multiple'));
if ($multiple_max == 0) {
$multiple_max = 1;
}
// Checking Your Name Field For Errors
if (intval($email_fields['yourname']) == 1) {
if (empty($yourname)) {
$error .= '<br /><strong>»</strong> ' . __('Your Name is empty', 'wp-email');
}
if (!is_valid_name($yourname)) {
$error .= '<br /><strong>»</strong> ' . __('Your Name is invalid', 'wp-email');
}
}
// Checking Your E-Mail Field For Errors
if (intval($email_fields['youremail']) == 1) {
if (empty($youremail)) {
$error .= '<br /><strong>»</strong> ' . __('Your Email is empty', 'wp-email');
}
if (!is_valid_email($youremail)) {
$error .= '<br /><strong>»</strong> ' . __('Your Email is invalid', 'wp-email');
}
}
// Checking Your Remarks Field For Errors
if (intval($email_fields['yourremarks']) == 1) {
if (!is_valid_remarks($yourremarks)) {
$error .= '<br /><strong>»</strong> ' . __('Your Remarks is invalid', 'wp-email');
}
}
// Checking Friend's Name Field For Errors
if (intval($email_fields['friendname']) == 1) {
if (empty($friendname)) {
$error .= '<br /><strong>»</strong> ' . __('Friend Name(s) is empty', 'wp-email');
} else {
if ($multiple_names) {
foreach ($multiple_names as $multiple_name) {
$multiple_name = trim($multiple_name);
if (empty($multiple_name)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend Name is empty: %s', 'wp-email'), $multiple_name);
} elseif (!is_valid_name($multiple_name)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend Name is invalid: %s', 'wp-email'), $multiple_name);
} else {
$friends[$friendname_count]['name'] = $multiple_name;
$friendname_count++;
}
if ($friendname_count > $multiple_max) {
break;
}
}
}
}
}
// Checking Friend's E-Mail Field For Errors
if (empty($friendemail)) {
$error .= '<br /><strong>»</strong> ' . __('Friend Email(s) is empty', 'wp-email');
} else {
if ($multiple_emails) {
foreach ($multiple_emails as $multiple_email) {
$multiple_email = trim($multiple_email);
if (empty($multiple_email)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend Email is empty: %s', 'wp-email'), $multiple_email);
} elseif (!is_valid_email($multiple_email)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend Email is invalid: %s', 'wp-email'), $multiple_email);
} else {
$friends[$friendemail_count]['email'] = $multiple_email;
$friendemail_count++;
}
if ($friendemail_count > $multiple_max) {
break;
}
}
}
}
// Checking If The Fields Exceed The Size Of Maximum Entries Allowed
if (sizeof($friends) > $multiple_max) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Maximum %s Friend(s) allowed', 'wp-email'), $multiple_max);
}
if (intval($email_fields['friendname']) == 1) {
if ($friendname_count != $friendemail_count) {
$error .= '<br /><strong>»</strong> ' . __('Friend Name(s) count does not tally with Friend Email(s) count', 'wp-email');
}
}
// Check Whether We Enable Image Verification
if ($email_image_verify) {
$imageverify = strtoupper($imageverify);
if (empty($imageverify)) {
$error .= '<br /><strong>»</strong> ' . __('Image Verification is empty', 'wp-email');
} else {
if ($_SESSION['email_verify'] != md5($imageverify)) {
$error .= '<br /><strong>»</strong> ' . __('Image Verification failed', 'wp-email');
}
}
}
// If There Is No Error, We Process The E-Mail
if (empty($error) && not_spamming()) {
// If Remarks Is Empty, Assign N/A
if (empty($yourremarks)) {
$yourremarks = __('N/A', 'wp-email');
}
// Template For E-Mail Subject
$template_email_subject = stripslashes(get_option('email_template_subject'));
$template_email_subject = str_replace("%EMAIL_YOUR_NAME%", $yourname, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_YOUR_EMAIL%", $youremail, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_POST_AUTHOR%", $post_author, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_POST_DATE%", $post_date, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_POST_CATEGORY%", $post_category_alt, $template_email_subject);
$template_email_subject = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_subject);
$template_email_subject = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_subject);
$template_email_subject = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_subject);
// Template For E-Mail Body
$template_email_body = stripslashes(get_option('email_template_body'));
$template_email_body = str_replace("%EMAIL_YOUR_NAME%", $yourname, $template_email_body);
$template_email_body = str_replace("%EMAIL_YOUR_EMAIL%", $youremail, $template_email_body);
$template_email_body = str_replace("%EMAIL_YOUR_REMARKS%", $yourremarks, $template_email_body);
$template_email_body = str_replace("%EMAIL_FRIEND_NAME%", $friendname, $template_email_body);
$template_email_body = str_replace("%EMAIL_FRIEND_EMAIL%", $friendemail, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_AUTHOR%", $post_author, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_DATE%", $post_date, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_CATEGORY%", $post_category, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_EXCERPT%", $post_excerpt, $template_email_body);
$template_email_body = str_replace("%EMAIL_POST_CONTENT%", $post_content, $template_email_body);
$template_email_body = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_body);
$template_email_body = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_body);
$template_email_body = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_body);
// Template For E-Mail Alternate Body
$template_email_bodyalt = stripslashes(get_option('email_template_bodyalt'));
$template_email_bodyalt = str_replace("%EMAIL_YOUR_NAME%", $yourname, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_YOUR_EMAIL%", $youremail, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_YOUR_REMARKS%", $yourremarks, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_FRIEND_NAME%", $friendname, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_FRIEND_EMAIL%", $friendemail, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_AUTHOR%", $post_author, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_DATE%", $post_date, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_CATEGORY%", $post_category_alt, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_EXCERPT%", $post_excerpt, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_POST_CONTENT%", $post_content_alt, $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_bodyalt);
$template_email_bodyalt = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_bodyalt);
// PHP Mailer Variables
if (!class_exists("phpmailer")) {
require_once ABSPATH . 'wp-includes/class-phpmailer.php';
}
$mail = new PHPMailer();
$mail->From = $youremail;
$mail->FromName = $yourname;
foreach ($friends as $friend) {
$mail->AddAddress($friend['email'], $friend['name']);
}
$mail->Username = $email_smtp['username'];
$mail->Password = $email_smtp['password'];
$mail->Host = $email_smtp['server'];
$mail->Mailer = get_option('email_mailer');
if ($mail->Mailer == 'smtp') {
$mail->SMTPAuth = true;
}
$mail->ContentType = get_option('email_contenttype');
$mail->Subject = $template_email_subject;
if (get_option('email_contenttype') == 'text/plain') {
$mail->Body = $template_email_bodyalt;
} else {
$mail->Body = $template_email_body;
$mail->AltBody = $template_email_bodyalt;
}
// Send The Mail if($mail->Send()) {
if ($mail->Send()) {
$email_status = __('Success', 'wp-email');
// Template For Sent Successfully
$template_email_sentsuccess = stripslashes(get_option('email_template_sentsuccess'));
$template_email_sentsuccess = str_replace("%EMAIL_FRIEND_NAME%", $friendname, $template_email_sentsuccess);
$template_email_sentsuccess = str_replace("%EMAIL_FRIEND_EMAIL%", $friendemail, $template_email_sentsuccess);
$template_email_sentsuccess = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_email_sentsuccess);
$template_email_sentsuccess = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_sentsuccess);
$template_email_sentsuccess = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_sentsuccess);
$template_email_sentsuccess = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_sentsuccess);
// If There Is Error Sending
} else {
if ($yourremarks == __('N/A', 'wp-email')) {
$yourremarks = '';
}
$email_status = __('Failed', 'wp-email');
// Template For Sent Failed
$template_email_sentfailed = stripslashes(get_option('email_template_sentfailed'));
$template_email_sentfailed = str_replace("%EMAIL_FRIEND_NAME%", $friendname, $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_FRIEND_EMAIL%", $friendemail, $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_ERROR_MSG%", $mail->ErrorInfo, $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_sentfailed);
$template_email_sentfailed = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_sentfailed);
}
// Logging
$email_yourname = addslashes($yourname);
$email_youremail = addslashes($youremail);
$email_yourremarks = addslashes($yourremarks);
$email_postid = intval(get_the_id());
$email_posttitle = addslashes($post_title);
$email_timestamp = current_time('timestamp');
$email_ip = get_email_ipaddress();
$email_host = @gethostbyaddr($email_ip);
foreach ($friends as $friend) {
$email_friendname = addslashes($friend['name']);
$email_friendemail = addslashes($friend['email']);
$wpdb->query("INSERT INTO {$wpdb->email} VALUES (0, '{$email_yourname}', '{$email_youremail}', '{$email_yourremarks}', '{$email_friendname}', '{$email_friendemail}', {$email_postid}, '{$email_posttitle}', '{$email_timestamp}', '{$email_ip}', '{$email_host}', '{$email_status}')");
}
if ($email_status == __('Success', 'wp-email')) {
$output = $template_email_sentsuccess;
} else {
$output = $template_email_sentfailed;
}
echo $output;
exit;
// If There Are Errors
} else {
$error = substr($error, 21);
$template_email_error = stripslashes(get_option('email_template_error'));
$template_email_error = str_replace("%EMAIL_ERROR_MSG%", $error, $template_email_error);
$template_email_error = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_email_error);
$template_email_error = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_email_error);
$template_email_error = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_email_error);
$output = $template_email_error;
if (!$email_popup) {
$output .= email_form(false, false, false, false, $error_field);
} else {
$output .= email_form(true, false, false, false, $error_field);
}
echo $output;
exit;
}
// End if(empty($error))
}
// End if(!empty($_POST['wp-email']))
}
function create_email_table()
{
global $wpdb;
email_textdomain();
if (@is_file(ABSPATH . '/wp-admin/upgrade-functions.php')) {
include_once ABSPATH . '/wp-admin/upgrade-functions.php';
} elseif (@is_file(ABSPATH . '/wp-admin/includes/upgrade.php')) {
include_once ABSPATH . '/wp-admin/includes/upgrade.php';
} else {
die('We have problem finding your \'/wp-admin/upgrade-functions.php\' and \'/wp-admin/includes/upgrade.php\'');
}
$charset_collate = '';
if ($wpdb->supports_collation()) {
if (!empty($wpdb->charset)) {
$charset_collate = "DEFAULT CHARACTER SET {$wpdb->charset}";
}
if (!empty($wpdb->collate)) {
$charset_collate .= " COLLATE {$wpdb->collate}";
}
}
// Create E-Mail Table
$create_table = "CREATE TABLE {$wpdb->email} (" . "email_id int(10) NOT NULL auto_increment," . "email_yourname varchar(200) NOT NULL default ''," . "email_youremail varchar(200) NOT NULL default ''," . "email_yourremarks text NOT NULL," . "email_friendname varchar(200) NOT NULL default ''," . "email_friendemail varchar(200) NOT NULL default ''," . "email_postid int(10) NOT NULL default '0'," . "email_posttitle text NOT NULL," . "email_timestamp varchar(20) NOT NULL default ''," . "email_ip varchar(100) NOT NULL default ''," . "email_host varchar(200) NOT NULL default ''," . "email_status varchar(20) NOT NULL default ''," . "PRIMARY KEY (email_id)) {$charset_collate};";
maybe_create_table($wpdb->email, $create_table);
// Add In Options (12 Records)
add_option('email_smtp', array('username' => '', 'password' => '', 'server' => ''), 'Your SMTP Name, Password, Server');
add_option('email_contenttype', 'text/html', 'Your E-Mail Type');
add_option('email_mailer', 'php', 'Your Mailer Type');
add_option('email_template_subject', __('Recommended Article By %EMAIL_YOUR_NAME%: %EMAIL_POST_TITLE%', 'wp-email'), 'Template For E-Mail Subject');
add_option('email_template_body', __('<p>Hi <strong>%EMAIL_FRIEND_NAME%</strong>,<br />Your friend, <strong>%EMAIL_YOUR_NAME%</strong>, has recommended this article entitled \'<strong>%EMAIL_POST_TITLE%</strong>\' to you.</p><p><strong>Here is his/her remark:</strong><br />%EMAIL_YOUR_REMARKS%</p><p><strong>%EMAIL_POST_TITLE%</strong><br />Posted By %EMAIL_POST_AUTHOR% On %EMAIL_POST_DATE% In %EMAIL_POST_CATEGORY%</p>%EMAIL_POST_CONTENT%<p>Article taken from %EMAIL_BLOG_NAME% - <a href="%EMAIL_BLOG_URL%">%EMAIL_BLOG_URL%</a><br />URL to article: <a href="%EMAIL_PERMALINK%">%EMAIL_PERMALINK%</a></p>', 'wp-email'), 'Template For E-Mail Body');
add_option('email_template_bodyalt', __('Hi %EMAIL_FRIEND_NAME%,' . "\n" . 'Your friend, %EMAIL_YOUR_NAME%, has recommended this article entitled \'%EMAIL_POST_TITLE%\' to you.' . "\n\n" . 'Here is his/her remarks:' . "\n" . '%EMAIL_YOUR_REMARKS%' . "\n\n" . '%EMAIL_POST_TITLE%' . "\n" . 'Posted By %EMAIL_POST_AUTHOR% On %EMAIL_POST_DATE% In %EMAIL_POST_CATEGORY%' . "\n" . '%EMAIL_POST_CONTENT%' . "\n" . 'Article taken from %EMAIL_BLOG_NAME% - %EMAIL_BLOG_URL%' . "\n" . 'URL to article: %EMAIL_PERMALINK%', 'wp-email'), 'Template For E-Mail Alternate Body');
add_option('email_template_sentsuccess', '<p>' . __('Article: <strong>%EMAIL_POST_TITLE%</strong> has been sent to <strong>%EMAIL_FRIEND_NAME% (%EMAIL_FRIEND_EMAIL%)</strong></p><p>« <a href="%EMAIL_PERMALINK%">' . __('Back to %EMAIL_POST_TITLE%', 'wp-email') . '</a></p>', 'wp-email'), 'Template For E-Mail That Is Sent Successfully');
add_option('email_template_sentfailed', '<p>' . __('An error has occurred when trying to send this email: ', 'wp-email') . '<br /><strong>»</strong> %EMAIL_ERROR_MSG%</p>', 'Template For E-Mail That Failed To Sent');
add_option('email_template_error', '<p>' . __('An error has occurred: ', 'wp-email') . '<br /><strong>»</strong> %EMAIL_ERROR_MSG%</p>', 'Template For E-Mail That Has An Error');
add_option('email_interval', 10, 'The Number Of Minutes Before The User Can E-Mail The Next Article');
add_option('email_snippet', 0, 'Enable Snippet Feature For Your E-Mail?');
add_option('email_multiple', 5, 'Maximum Number Of Multiple E-Mails');
// Version 2.05 Options
add_option('email_imageverify', 1, 'Enable Image Verification?');
// Version 2.10 Options
$email_options = array('post_text' => __('Email This Post', 'wp-email'), 'page_text' => __('Email This Page', 'wp-email'), 'email_icon' => 'email_famfamfam.png', 'email_type' => 1, 'email_style' => 1, 'email_html' => '<a href="%EMAIL_URL%" rel="nofollow" title="%EMAIL_TEXT%">%EMAIL_TEXT%</a>');
$email_fields = array('yourname' => 1, 'youremail' => 1, 'yourremarks' => 1, 'friendname' => 1, 'friendemail' => 1);
add_option('email_options', $email_options, 'Email Options');
add_option('email_fields', $email_fields, 'Email Fields');
// Version 2.11 Options
add_option('email_template_title', __('E-Mail \'%EMAIL_POST_TITLE%\' To A Friend', 'wp-email'), 'Template For E-Mail Page Title');
add_option('email_template_subtitle', '<p style="text-align: center;">' . __('Email a copy of <strong>\'%EMAIL_POST_TITLE%\'</strong> to a friend', 'wp-email') . '</p>', 'Template For E-Mail Page SubTitle');
// Version 2.20 Upgrade
$email_mailer = get_option('email_mailer');
if ($email_mailer == 'php') {
update_option('email_mailer', 'mail');
}
// Version 2.60 Upgrade
delete_option('widget_email_most_emailed');
// Set 'manage_email' Capabilities To Administrator
$role = get_role('administrator');
if (!$role->has_cap('manage_email')) {
$role->add_cap('manage_email');
}
}
function widget_email_init()
{
email_textdomain();
register_widget('WP_Widget_Email');
}
