AVE.CMS v3.28
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8 years ago
<?php
/**
* AVE.cms
*
* @package AVE.cms
* @version 3.x
* @filesource
* @copyright © 2007-2014 AVE.cms, http://www.ave-cms.ru
*
* @license GPL v.2
*/
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if (! defined('BASE_DIR'))
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define('BASE_DIR', str_replace("\\", "/", dirname(dirname(__FILE__))));
if (! function_exists('iptc_make_tag'))
{
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function iptc_make_tag ($rec, $data, $value)
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{
$length = strlen($value);
$retval = chr(0x1C) . chr($rec) . chr($data);
if($length < 0x8000)
{
$retval .= chr($length >> 8) . chr($length & 0xFF);
}
else
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{
$retval .= chr(0x80) .
chr(0x04) .
chr(($length >> 24) & 0xFF) .
chr(($length >> 16) & 0xFF) .
chr(($length >> 8) & 0xFF) .
chr($length & 0xFF);
}
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return $retval . $value;
}
}
/**
* Creates directory
*
* @param string $path Path to create
* @param integer $mode Optional permissions
* @return boolean Success
*/
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if (! function_exists('_mkdir'))
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{
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function _mkdir ($path, $mode = 0777)
{
$old = umask(0);
$res = @mkdir($path, $mode);
umask($old);
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return $res;
}
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}
/**
* Creates directories recursively
*
* @param string $path Path to create
* @param integer $mode Optional permissions
* @return boolean Success
*/
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if (! function_exists('rmkdir'))
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{
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function rmkdir ($path, $mode = 0777)
{
return is_dir($path) || (mkdir(dirname($path), $mode) && _mkdir($path, $mode));
}
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}
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if (filesize(BASE_DIR . '/config/config.inc.php'))
require_once BASE_DIR . '/config/config.inc.php';
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require_once BASE_DIR . '/inc/config.php';
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//-- Разрешенные расширения файлов
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$allowedExt = [
'jpg',
'jpeg',
'png',
'gif',
'JPG',
'JPEG',
'PNG',
'GIF'
];
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//-- Разрешенные размеры миниатюр
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$allowedSize = (defined('THUMBNAIL_SIZES') && THUMBNAIL_SIZES != '')
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? explode(',', trim(THUMBNAIL_SIZES))
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: [];
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//-- Разрешения для админпанели
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$allowedAdmin = [
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't128x128',
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'f128x128'
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];
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//-- Ссылка на файл
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$imagefile = urldecode($_SERVER['REQUEST_URI']);
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//-- Вызов чере $_GET параметры
//-- ToDo
if (! empty($_REQUEST['thumb']))
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{
$imagefile = '/'.
rtrim(
dirname($_REQUEST['thumb'])
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. '/' . THUMBNAIL_DIR . '/'
. (str_replace(
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'.',
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(empty($_REQUEST['mode'])
? '-t'
: '-' . $_REQUEST['mode']) . ((empty($_REQUEST['width']) && empty($_REQUEST['height']))
? '128'
: intval(@$_REQUEST['width'])) . 'x' . ((empty($_REQUEST['width']) && empty($_REQUEST['height']))
? '128'
: intval(@$_REQUEST['height'])) . '.',
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basename($_REQUEST['thumb'])
)
),
'/');
}
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//-- Если пришел прямой вызов файла, то сразу отрубаем его
if ($_SERVER['REQUEST_URI'] == '/inc/thumb.php')
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die('No image');
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//-- Если файл существует, показываем его
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if (file_exists(BASE_DIR . $imagefile))
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{
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$img_data = @getimagesize(BASE_DIR . $imagefile);
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header('max-age=315360000, public', true);
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header('Content-Type:' . $img_data['mime'], true);
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header('Cache-Control: max-age=:315360000', true);
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + THUMBNAIL_CACHE_LIFETIME) . " GMT");
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header("Content-Length: " . (string) filesize(BASE_DIR . $imagefile), true);
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readfile(BASE_DIR . $imagefile);
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exit;
}
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require_once BASE_DIR . '/inc/init.php';
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list(, $thumbPath) = explode('/' . UPLOAD_DIR . '/', dirname($imagefile), 2);
$lenThumbDir = strlen(THUMBNAIL_DIR);
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// --
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if ($lenThumbDir && substr($thumbPath, -$lenThumbDir) != THUMBNAIL_DIR)
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{
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if (! file_exists(BASE_DIR . $imagefile))
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{
report404();
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
}
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exit(0);
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}
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$thumbPath = BASE_DIR . '/' . UPLOAD_DIR . '/' . $thumbPath;
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$imagePath = $lenThumbDir ? dirname($thumbPath) : $thumbPath;
$thumbName = basename($imagefile);
$nameParts = explode('.', $thumbName);
$countParts = count($nameParts);
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if ($countParts < 2 || ! in_array(strtolower(end($nameParts)), $allowedExt))
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exit(0);
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$matches = [];
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//-- Смотрим переданные параметры
preg_match('/-(r|c|f|t|s)(\d+)x(\d+)(r)*$/i', $nameParts[$countParts-2], $matches);
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//-- Если нет параметров, отдаем 404
if (! isset($matches[0]))
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{
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report404();
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header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
exit(0);
}
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$check = ltrim($matches[0], '-');
//-- Проверяем разрешен ли данный размер для миниатюры
if (! empty($allowedSize) && ! in_array($check, $allowedSize))
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{
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if (! in_array($check, $allowedAdmin))
{
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report404();
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header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
exit(0);
}
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}
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//-- Если есть параметр rotate
if (isset($matches[4]))
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{
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list ($size, $method, $width, $height, $rotate) = $matches;
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}
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//-- Иначе
else
{
list ($size, $method, $width, $height) = $matches;
$rotate = false;
}
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$nameParts[$countParts-2] = substr($nameParts[$countParts-2], 0, -strlen($size));
$imageName = implode('.', $nameParts);
$save = true;
if (! file_exists("$imagePath/$imageName"))
{
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$l = "$imagePath/$imageName";
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if (file_exists($l . '.tmp'))
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{
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$url = trim(file_get_contents($l . '.tmp'), ABS_PATH);
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$img = CURL_file_get_contents($url);
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if ($img)
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{
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file_put_contents("$imagePath/$imageName", $img);
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//setEXIFF("$imagePath/$imageName");
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$save = true;
}
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@unlink($l . '.tmp');
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}
}
if (! file_exists("$imagePath/$imageName"))
{
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
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report404();
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$imageName = 'noimage.png';
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if (! file_exists("$imagePath/$imageName"))
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$imagePath = BASE_DIR . '/' . UPLOAD_DIR . '/images';
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if (! file_exists("$imagePath/$imageName"))
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exit(0);
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$save = false;
}
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define('IMAGE_TOOLBOX_DEFAULT_JPEG_QUALITY', JPG_QUALITY);
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require BASE_DIR . '/class/class.thumbnail.php';
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$thumb = new Image_Toolbox("$imagePath/$imageName");
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//-- Методы генерации миниатюр
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switch ($method)
{
case 'r':
$thumb->newOutputSize((int)$width, (int)$height, 0, (boolean)$rotate);
break;
case 'c':
$thumb->newOutputSize((int)$width, (int)$height, 1, (boolean)$rotate);
break;
case 'f':
$thumb->newOutputSize((int)$width, (int)$height, 2, false, '#ffffff');
break;
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case 't':
$thumb->newOutputSize((int)$width, (int)$height, 3, false);
break;
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case 's':
$thumb->newOutputSize((int)$width, (int)$height, 4, (boolean)$rotate);
break;
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}
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//Blend
//$thumb->addImage(BASE_DIR . '/' . 'uploads/gallery/watermark.gif');
//$thumb->blend('right -10', 'bottom -10', IMAGE_TOOLBOX_BLEND_COPY, 70);
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//Text
//$thumb->addText('Мой текст', BASE_DIR . '/inc/fonts/ft16.ttf', 16, '#709536', 'right -10', 'bottom -10');
//if ($width > 200){
// $thumb->addImage(BASE_DIR . '/' . 'uploads/gallery/watermark.gif');
// $thumb->blend('right -10', 'bottom -10', IMAGE_TOOLBOX_BLEND_COPY, 70);
//}
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$thumb->output();
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//-- Если можно сохранять миниатюру
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if ($save)
{
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if (! file_exists($thumbPath) && ! mkdir($thumbPath, 0777, true))
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exit(0);
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if ($thumb->save("$thumbPath/$thumbName"))
{
$old = umask(0);
chmod("$thumbPath/$thumbName", 0777);
umask($old);
}
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if ($thumb->_img['main']['type'] == 2)
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{
$image = getimagesize("$thumbPath/$thumbName", $info);
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if (! isset($info['APP13']))
{
//-- Если в настройках разрешена генерация IPTC тегов для миниатюр
if (THUMBNAIL_IPTC)
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{
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$sitename= get_settings('site_name');
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// установка IPTC тэгов
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$iptc = [
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'2#120' => iconv("UTF-8", "WINDOWS-1251", $sitename),
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'2#116' => HOST
];
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// Преобразование IPTC тэгов в двоичный код
$data = '';
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foreach($iptc AS $tag => $string)
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{
$tag = substr($tag, 2);
$data .= iptc_make_tag(2, $tag, $string);
}
// Встраивание IPTC данных
$content = iptcembed($data, "$thumbPath/$thumbName");
// запись нового изображения в файл
$fp = fopen("$thumbPath/$thumbName", "wb");
fwrite($fp, $content);
fclose($fp);
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}
}
}
}
?>