AppMakr Comments in the admin area.
#
# Once enabled we will check to see if there is a message in the post parameter "message" and
# that there is a GET parameter of comment_post_ID that is an integer greater than zero
define("FRONTEND_TEXT_CHECK", "appmakr-comment-pluginhere");
define("OPTION_AUTHOR", "appmakr_comment_author");
define("OPTION_MAX_IMAGE_WIDTH", "appmakr_max_image_width");
define("OPTION_MAX_IMAGE_HEIGHT", "appmakr_max_image_height");
define("OPTION_APPMAKR_DEBUG", "appmakr_debugging");
define("OPTION_APPMAKR_DEBUG_EMAIL", "appmakr_debugging_email");
define("DEFAULT_DIMENSION_SIZE", 350);
function appmakr_comments_frontend_handler($text) {
global $allowedtags;
global $wpdb;
$bAddedImg = false;
$bAddedBr = false;
$baseImagePath = ABSPATH . 'wp-content/appmakr-image';
if(!isset($_GET['comment_post_ID']) || !is_numeric($_GET['comment_post_ID']) || ($_GET['comment_post_ID'] <= 0)
|| !isset($_POST['message']) || empty($_POST['message'])) {
return;
}
// This change is made so we can get around some spam functions that are used
// sometimes to prevent comment spam that people write in their templates.
if(!isset($_SERVER['HTTP_REFERER']) || empty($_SERVER['HTTP_REFERER'])) {
$_SERVER['HTTP_REFERER'] = "AppMakr";
}
$comment_post_ID = (int) $_GET['comment_post_ID'];
$comment_author = get_option(OPTION_AUTHOR);
$comment_author = ((empty($comment_author)) ? "Mobile App" : $comment_author);
//check if post exists
$status = $wpdb->get_row( $wpdb->prepare("SELECT post_status, comment_status FROM $wpdb->posts WHERE ID = %d", $comment_post_ID) );
if ( empty($status->comment_status) ) {
echo "No Post with that ID Exists";
exit;
}
//get comment info from POST param
$comment_content = ( isset($_POST['message']) ) ? trim($_POST['message']) : null;
if(!file_exists($baseImagePath)) {
mkdir($baseImagePath);
}
// photo
if(isset($_FILES['photo']) && is_uploaded_file($_FILES['photo']['tmp_name'])) {
$dotIdx = strrpos($_FILES['photo']['name'], ".");
if($dotIdx !== false) {
$extension = strToLower(substr($_FILES['photo']['name'], $dotIdx + 1));
if(($extension == "jpg") || ($extension == "jpeg") || ($extension == "gif") || ($extension == "gif")) {
$fileName = uniqid().".$extension";
if(move_uploaded_file($_FILES['photo']['tmp_name'], $baseImagePath."/".$fileName)) {
$maxWidth = get_option(OPTION_MAX_IMAGE_WIDTH);
$maxWidth = ((!empty($maxWidth) && is_numeric($maxWidth)) ? $maxWidth : DEFAULT_DIMENSION_SIZE);
$maxHeight = get_option(OPTION_MAX_IMAGE_HEIGHT);
$maxHeight = ((!empty($maxHeight) && is_numeric($maxHeight)) ? $maxHeight : DEFAULT_DIMENSION_SIZE);
$size = getImageSize($baseImagePath."/$fileName");
if(($size[0] > $maxWidth) || ($size[1] > $maxHeight)) {
resizeImage($extension, $baseImagePath."/$fileName", $maxWidth, $maxHeight);
}
$comment_content .= "
![](\"".get_option('siteurl')."/wp-content/appmakr-image/$fileName\")
";
}
}
}
}
if(!isset($allowedtags['br'])) {
$allowedtags['br'] = array();
$bAddedBr = true;
}
if(!isset($allowedtags['img'])) {
$allowedtags['img'] = array("src"=>array());
$bAddedImg = true;
}
if((get_option(OPTION_APPMAKR_DEBUG) == "Y") && (get_option(OPTION_APPMAKR_DEBUG_EMAIL) != "")) {
mail(get_option(OPTION_APPMAKR_DEBUG_EMAIL), "AppMakr Debugging Email before adding a comment", "Comment to add: ".$comment_content);
}
$commentdata = compact('comment_post_ID', 'comment_author', 'comment_content');
$comment_id = wp_new_comment( $commentdata );
echo $comment_id;
if((get_option(OPTION_APPMAKR_DEBUG) == "Y") && (get_option(OPTION_APPMAKR_DEBUG_EMAIL) != "")) {
mail(get_option(OPTION_APPMAKR_DEBUG_EMAIL), "AppMakr Debugging Email comment added", "Comment Added: ".$comment_content."\r\nComment ID: $comment_id");
}
if($bAddedImg) {
unset($allowedtags['img']);
}
if($bAddedBr) {
unset($allowedtags['br']);
}
exit;
}
function resizeImage($extension, $file, $maxWidth, $maxHeight) {
switch ($extension)
{
case 'jpeg':
case 'jpg':
$src_img = imagecreatefromjpeg($file);
break;
case 'gif':
$src_img = imagecreatefromgif($file);
break;
case 'png':
$src_img = imagecreatefrompng($file);
break;
// try with jpg for strange mime types
default:
$src_img = imagecreatefromjpeg($file);
}
if ($src_img === false) return false;
$old_x = imagesx($src_img);
$old_y = imagesy($src_img);
if(($old_x < $old_y) && ($old_y > $maxHeight))
{
$thumb_h = $maxHeight;
$thumb_w=$old_x*($maxHeight/$old_y);
}
else
{
if ($old_x > $old_y)
{
$thumb_w=$maxWidth;
$thumb_h=$old_y*($maxHeight/$old_x);
}
if ($old_x < $old_y)
{
$thumb_w=$old_x*($maxWidth/$old_y);
$thumb_h=$maxHeight;
}
if ($old_x == $old_y)
{
$thumb_w=$maxWidth;
$thumb_h=$maxHeight;
}
}
$dst_img = ImageCreateTrueColor($thumb_w,$thumb_h);
imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);
imagejpeg($dst_img, $file, 80);
imagedestroy($dst_img);
imagedestroy($src_img);
}
function appmakr_comments_admin_options() {
$maxWidth = get_option(OPTION_MAX_IMAGE_WIDTH);
$maxWidth = ((!empty($maxWidth)) ? $maxWidth : DEFAULT_DIMENSION_SIZE);
$maxHeight = get_option(OPTION_MAX_IMAGE_HEIGHT);
$maxHeight = ((!empty($maxHeight)) ? $maxHeight : DEFAULT_DIMENSION_SIZE);
?>