<?php
require_once 'library/utility.php';
require_once 'library/database.php';
global $database;
$id = array_get($_GET, 'id');
$width = array_get($_GET, 'width', '');
$height = array_get($_GET, 'height', '');
$format = $width . "x" . $height;
// Validate the parameters
$formats = array("480x");
if (!is_scalar($id) || !is_scalar($width) || !is_scalar($height)) {
die;
}
if (!in_array($format, $formats)) {
die;
}
$commentFile = $database->getCommentFileByID($id);
if (!$commentFile) {
die;
}
$picture = getCommentUploadImagePath($commentFile['uploadfile']);
$cached_picture = getCommentUploadImagePath($commentFile['uploadfile'], $width, $height);
if (file_exists($cached_picture)) {
$image = $cached_picture;
} elseif (!file_exists($picture)) {
$image = getDefaultImagePath();
} else {
$image = getImage($picture, $cached_picture, $width, $height);
}
serveImage($image);
function getGroupCommentUploadImageUrl($commentFile, $width = null, $height = null)
{
$image = "images/" . getCommentUploadImageRelativePath($commentFile['uploadfile'], $width, $height);
if (!file_exists(getCommentUploadImagePath($commentFile['uploadfile'], $width, $height))) {
$id = $commentFile['id'];
$image = "get_group_comment_upload.php?id={$id}&width={$width}&height={$height}";
}
return SITE_URL . $image;
}
