function email_form($content, $echo = true, $subtitle = true, $div = true, $error_field = '')
{
global $wpdb, $multipage;
// Variables
$multipage = false;
$post_title = email_get_title();
$post_author = the_author('', false);
$post_date = get_the_time(get_option('date_format') . ' (' . get_option('time_format') . ')', '', '', false);
$post_category = email_category(__(',', 'wp-email') . ' ');
$post_category_alt = strip_tags($post_category);
$email_fields = get_option('email_fields');
$email_image_verify = intval(get_option('email_imageverify'));
$email_options = get_option('email_options');
$email_type = intval($email_options['email_type']);
$error_field = apply_filters('email_form-fieldvalues', $error_field);
$output = '';
// Template - Subtitle
if ($subtitle) {
$template_subtitle = stripslashes(get_option('email_template_subtitle'));
$template_subtitle = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_AUTHOR%", $post_author, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_DATE%", $post_date, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_CATEGORY%", $post_category, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_subtitle);
$template_subtitle = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_subtitle);
$template_subtitle = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_subtitle);
$output .= $template_subtitle;
}
// Display WP-EMail Form
if ($div) {
$output .= '<div id="wp-email-content" class="wp-email">' . "\n";
}
if (not_spamming()) {
if (not_password_protected()) {
if ($email_type == 2) {
$output .= email_popup_form_header(false, !empty($error_field['id']) ? $error_field['id'] : 0);
} else {
$output .= email_form_header(false, !empty($error_field['id']) ? $error_field['id'] : 0);
}
$output .= '<p id="wp-email-required">' . __('* Required Field', 'wp-email') . '</p>' . "\n";
if (intval($email_fields['yourname']) == 1) {
$output .= '<p>' . "\n";
$output .= '<label for="yourname">' . __('Your Name: *', 'wp-email') . '</label><br />' . "\n";
$output .= '<input type="text" size="50" id="yourname" name="yourname" class="TextField" value="' . $error_field['yourname'] . '" />' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['youremail']) == 1) {
$output .= '<p>' . "\n";
$output .= '<label for="youremail">' . __('Your E-Mail: *', 'wp-email') . '</label><br />' . "\n";
$output .= '<input type="text" size="50" id="youremail" name="youremail" class="TextField" value="' . $error_field['youremail'] . '" dir="ltr" />' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['yourremarks']) == 1) {
$output .= '<p>' . "\n";
$output .= ' <label for="yourremarks">' . __('Your Remark:', 'wp-email') . '</label><br />' . "\n";
$output .= ' <textarea cols="49" rows="8" id="yourremarks" name="yourremarks" class="Forms">';
$val = email_get_remark();
if (!empty($error_field['yourremarks'])) {
$val = $error_field['yourremarks'];
}
if (!empty($val)) {
$output .= esc_html($val);
}
$output .= '</textarea>' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['friendname']) == 1) {
$output .= '<p>' . "\n";
$output .= '<label for="friendname">' . __('Friend\'s Name: *', 'wp-email') . '</label><br />' . "\n";
$output .= '<input type="text" size="50" id="friendname" name="friendname" class="TextField" value="' . (!empty($error_field['friendname']) ? $error_field['friendname'] : '') . '" />' . email_multiple(false) . "\n";
$output .= '</p>' . "\n";
}
$output .= '<p>' . "\n";
$output .= '<label for="friendemail">' . __('Friend\'s E-Mail: *', 'wp-email') . '</label><br />' . "\n";
$output .= '<input type="text" size="50" id="friendemail" name="friendemail" class="TextField" value="' . (!empty($error_field['friendemail']) ? $error_field['friendemail'] : '') . '" dir="ltr" />' . email_multiple(false) . "\n";
$output .= '</p>' . "\n";
if ($email_image_verify) {
$output .= '<p>' . "\n";
$output .= '<label for="imageverify">' . __('Image Verification: *', 'wp-email') . '</label><br />' . "\n";
$output .= '<img src="' . plugins_url('wp-email/email-image-verify.php') . '" width="55" height="15" alt="' . __('E-Mail Image Verification', 'wp-email') . '" /><input type="text" size="5" maxlength="5" id="imageverify" name="imageverify" class="TextField" />' . "\n";
$output .= '</p>' . "\n";
}
$output .= '<p id="wp-email-button"><input type="button" value="' . __(' Mail It! ', 'wp-email') . '" id="wp-email-submit" class="Button" onclick="email_form();" onkeypress="email_form();" /></p>' . "\n";
$output .= '</form>' . "\n";
} else {
$output .= get_the_password_form();
}
// End if(not_password_protected())
} else {
$output .= '<p>' . sprintf(_n('Please wait for <strong>%s Minute</strong> before sending the next article.', 'Please wait for <strong>%s Minutes</strong> before sending the next article.', email_flood_interval(false), 'wp-email'), email_flood_interval(false)) . '</p>' . "\n";
}
// End if (not_spamming())
$output .= '<div id="wp-email-loading" class="wp-email-loading"><img src="' . plugins_url('wp-email/images/loading.gif') . '" width="16" height="16" alt="' . __('Loading', 'wp-email') . ' ..." title="' . __('Loading', 'wp-email') . ' ..." class="wp-email-image" /> ' . __('Loading', 'wp-email') . ' ...</div>' . "\n";
if ($div) {
$output .= '</div>' . "\n";
}
email_removefilters();
if ($echo) {
echo $output;
} else {
return $output;
}
}
function email_form($popup = false, $echo = true)
{
global $post_excerpt, $post_content, $post_content_alt, $wpdb;
// Variables
$post_title = get_the_title();
$post_author = the_author('', false);
$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);
$email_fields = get_option('email_fields');
$email_image_verify = intval(get_option('email_imageverify'));
$yourname = strip_tags(stripslashes(trim($_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'])));
$output = '<div class="wp-email">' . "\n";
$template_subtitle = stripslashes(get_option('email_template_subtitle'));
$template_subtitle = str_replace("%EMAIL_POST_TITLE%", $post_title, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_AUTHOR%", $post_author, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_DATE%", $post_date, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_POST_CATEGORY%", $post_category, $template_subtitle);
$template_subtitle = str_replace("%EMAIL_BLOG_NAME%", get_bloginfo('name'), $template_subtitle);
$template_subtitle = str_replace("%EMAIL_BLOG_URL%", get_bloginfo('url'), $template_subtitle);
$template_subtitle = str_replace("%EMAIL_PERMALINK%", get_permalink(), $template_subtitle);
$output .= $template_subtitle;
// If User Click On Mail
if (!empty($_POST['wp-email'])) {
// SMTP
$imageverify = $_POST['imageverify'];
$smtp_info = get_option('email_smtp');
$smtp_info = explode('|', $smtp_info);
$error = '';
// 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)) {
$error .= '<br /><strong>»</strong> ' . __('Your name is empty.', 'wp-email');
}
}
// Checking Your E-Mail Field For Errors
if (intval($email_fields['youremail']) == 1) {
if (!is_valid_email($youremail) || empty($youremail)) {
$error .= '<br /><strong>»</strong> ' . __('Your email is invalid or is empty.', 'wp-email');
}
}
// Checking Your Remarks Field For Errors
if (intval($email_fields['yourremarks']) == 1) {
if (!is_valid_remarks($yourremarks)) {
$error .= '<br /><strong>»</strong> ' . __('Your remark is invalid.', 'wp-email');
}
}
// Checking Friend's Name Field For Errors
if (intval($email_fields['friendname']) == 1) {
if ($multiple_names) {
foreach ($multiple_names as $multiple_name) {
$multiple_name = trim($multiple_name);
if (empty($multiple_name)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend\'s name (%s) is empty.', 'wp-email'), $multiple_name);
} else {
$friends[$friendname_count]['name'] = $multiple_name;
$friendname_count++;
}
if ($friendname_count > $multiple_max) {
break;
}
}
}
}
// Checking Friend's E-Mail Field For Errors
if (intval($email_fields['friendemail']) == 1) {
if ($multiple_emails) {
foreach ($multiple_emails as $multiple_email) {
$multiple_email = trim($multiple_email);
if (!is_valid_email($multiple_email) || empty($multiple_email)) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Friend\'s email (%s) is invalid or is empty.', 'wp-email'), $multiple_email);
} else {
$friends[$friendemail_count]['email'] = $multiple_email;
$friendemail_count++;
}
if ($friendemail_count > $multiple_max) {
break;
}
}
}
}
// Checking If The Fields Exceed The Size Of Maximum Entries Allowed
if (intval($email_fields['friendname']) == 1 || intval($email_fields['friendemail']) == 1) {
if (sizeof($friends) > $multiple_max) {
$error .= '<br /><strong>»</strong> ' . sprintf(__('Maximum %s entries allowed', 'wp-email'), $multiple_max);
}
}
if (intval($email_fields['friendname']) == 1 && intval($email_fields['friendemail']) == 1) {
if ($friendname_count != $friendemail_count) {
$error .= '<br /><strong>»</strong> ' . __('Friends\' name count does not tally with friends\' email count.', 'wp-email');
}
}
// Check Whether We Enable Image Verification
if ($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
$mail = new PHPMailer();
$mail->From = $youremail;
$mail->FromName = $yourname;
foreach ($friends as $friend) {
$mail->AddAddress($friend['email'], $friend['name']);
}
$mail->Username = $smtp_info[0];
$mail->Password = $smtp_info[1];
$mail->Host = $smtp_info[2];
$mail->Mailer = get_option('email_mailer');
$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()) {
$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 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(), $template_email_error);
}
// End if(empty($error))
}
// End if(!empty($_POST['wp-email']))
// Display WP-EMail Success
if ($email_status == __('Success', 'wp-email')) {
$output .= $template_email_sentsuccess;
// Display WP-EMail Form
} else {
if (not_spamming()) {
if (not_password_protected()) {
if ($popup) {
$output .= email_popup_form_header(false);
} else {
$output .= email_form_header(false);
}
$output .= '<!-- Display Error, If There Is Any -->' . "\n";
$output .= $template_email_sentfailed;
$output .= $template_email_error;
$output .= '<!-- End Display Error, If There Is Any -->' . "\n";
$output .= '<p><strong>' . __('* Required Field', 'wp-email') . '</strong></p>' . "\n";
if (intval($email_fields['yourname']) == 1) {
$output .= '<p>' . "\n";
$output .= '<strong><label for="yourname">' . __('Your Name: *', 'wp-email') . '</label></strong><br />' . "\n";
$output .= '<input type="text" size="50" id="yourname" name="yourname" class="Forms" value="' . $yourname . '" />' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['youremail']) == 1) {
$output .= '<p>' . "\n";
$output .= '<strong><label for="youremail">' . __('Your E-Mail: *', 'wp-email') . '</label></strong><br />' . "\n";
$output .= '<input type="text" size="50" id="youremail" name="youremail" class="Forms" value="' . $youremail . '" />' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['yourremarks']) == 1) {
$output .= '<p>' . "\n";
$output .= ' <strong><label for="yourremarks">' . __('Your Remark:', 'wp-email') . '</label></strong><br />' . "\n";
$output .= ' <textarea cols="49" rows="8" id="yourremarks" name="yourremarks" class="Forms">' . $yourremarks . '</textarea>' . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['friendname']) == 1) {
$output .= '<p>' . "\n";
$output .= '<strong><label for="friendname">' . __('Friend\'s Name: *', 'wp-email') . '</label></strong><br />' . "\n";
$output .= '<input type="text" size="50" id="friendname" name="friendname" class="Forms" value="' . $friendname . '" />' . email_multiple(false) . "\n";
$output .= '</p>' . "\n";
}
if (intval($email_fields['friendemail']) == 1) {
$output .= '<p>' . "\n";
$output .= '<strong><label for="friendemail">' . __('Friend\'s E-Mail: *', 'wp-email') . '</label></strong><br />' . "\n";
$output .= '<input type="text" size="50" id="friendemail" name="friendemail" class="Forms" value="' . $friendemail . '" />' . email_multiple(false) . "\n";
$output .= '</p>' . "\n";
}
if ($email_image_verify) {
$output .= '<p>' . "\n";
$output .= '<strong><label for="imageverify">' . __('Image Verification: *', 'wp-email') . '</label></strong><br />' . "\n";
$output .= '<img src="' . get_option('siteurl') . '/wp-content/plugins/email/email-image-verify.php" width="55" height="15" alt="' . __('E-Mail Image Verification', 'wp-email') . '" /><input type="text" size="5" maxlength="5" id="imageverify" name="imageverify" class="Forms" />' . "\n";
$output .= '</p>' . "\n";
}
$output .= '<p style="text-align: center"><input type="submit" value="' . __(' Mail It! ', 'wp-email') . '" name="wp-email" class="Buttons" /></p>' . "\n";
$output .= '</form>' . "\n";
} else {
$output .= get_the_password_form();
}
// End if(not_password_protected())
} else {
$output .= '<p>' . sprintf(__('Please wait for <strong>%s Minutes</strong> before sending the next article.', 'wp-email'), email_flood_interval(false)) . '</p>' . "\n";
}
// End if (not_spamming())
}
// End if($email_status == __('Success', 'wp-email'))
$output .= '</div><p> ' . "\n";
email_removefilters();
if ($echo) {
echo $output;
} else {
return $output;
}
}