730 lines
24 KiB
PHP
730 lines
24 KiB
PHP
<?php
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namespace ShortPixel\Controller;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log;
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class ApiController
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{
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const STATUS_ENQUEUED = 10;
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const STATUS_PARTIAL_SUCCESS = 3;
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const STATUS_SUCCESS = 2;
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const STATUS_WAITING = 1;
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const STATUS_UNCHANGED = 0;
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const STATUS_ERROR = -1;
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const STATUS_FAIL = -2;
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const STATUS_QUOTA_EXCEEDED = -3;
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const STATUS_SKIP = -4;
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const STATUS_NOT_FOUND = -5;
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const STATUS_NO_KEY = -6;
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// const STATUS_RETRY = -7;
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// const STATUS_SEARCHING = -8; // when the Queue is looping over images, but in batch none were found.
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const STATUS_OPTIMIZED_BIGGER = -9;
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const STATUS_CONVERTED = -10;
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const STATUS_QUEUE_FULL = -404;
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const STATUS_MAINTENANCE = -500;
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const STATUS_CONNECTION_ERROR = -503; // Not official, error connection in WP.
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const STATUS_NOT_API = -1000; // Not an API process, i.e restore / migrate. Don't handle as optimized
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// Moved these numbers higher to prevent conflict with STATUS
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const ERR_FILE_NOT_FOUND = -902;
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const ERR_TIMEOUT = -903;
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const ERR_SAVE = -904;
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const ERR_SAVE_BKP = -905;
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const ERR_INCORRECT_FILE_SIZE = -906;
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const ERR_DOWNLOAD = -907;
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const ERR_PNG2JPG_MEMORY = -908;
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const ERR_POSTMETA_CORRUPT = -909;
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const ERR_UNKNOWN = -999;
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const DOWNLOAD_ARCHIVE = 7;
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private static $instance;
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private $apiEndPoint;
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private $apiDumpEndPoint;
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protected static $temporaryFiles = array();
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protected static $temporaryDirs = array();
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public function __construct()
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{
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$settings = \wpSPIO()->settings();
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$this->apiEndPoint = $settings->httpProto . '://' . SHORTPIXEL_API . '/v2/reducer.php';
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$this->apiDumpEndPoint = $settings->httpProto . '://' . SHORTPIXEL_API . '/v2/cleanup.php';
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}
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public static function getInstance()
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{
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if (is_null(self::$instance))
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self::$instance = new ApiController();
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return self::$instance;
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}
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/*
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* @param Object $item Item of stdClass
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* @return Returns same Item with Result of request
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*/
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public function processMediaItem($item, $imageObj)
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{
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if (! is_object($imageObj))
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{
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$item->result = $this->returnFailure(self::STATUS_FAIL, __('Item seems invalid, removed or corrupted.', 'shortpixel-image-optimiser'));
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return $item;
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}
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elseif (false === $imageObj->isProcessable() || $imageObj->isOptimizePrevented() == true)
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{
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if ($imageObj->isOptimized()) // This only looks at main item
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{
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$item->result = $this->returnFailure(self::STATUS_FAIL, __('Item is already optimized', 'shortpixel-image-optimiser'));
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return $item;
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}
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else {
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$item->result = $this->returnFailure(self::STATUS_FAIL, __('Item is not processable and not optimized', 'shortpixel-image-optimiser'));
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return $item;
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}
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}
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if (! is_array($item->urls) || count($item->urls) == 0)
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{
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$item->result = $this->returnFailure(self::STATUS_FAIL, __('No Urls given for this Item', 'shortpixel-image-optimiser'));
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return $item;
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}
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else { // if ok, urlencode them.
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$list = array();
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foreach($item->urls as $url)
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{
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$parsed_url = parse_url($url);
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if (false !== $parsed_url)
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{
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//$url = $this->encodeURL($parsed_url, $url);
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}
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$list[] = $url;
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}
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$item->urls = $list;
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}
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$requestArgs = array('urls' => $item->urls); // obligatory
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if (property_exists($item, 'compressionType'))
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$requestArgs['compressionType'] = $item->compressionType;
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$requestArgs['blocking'] = ($item->tries == 0) ? false : true;
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$requestArgs['item_id'] = $item->item_id;
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$requestArgs['refresh'] = (property_exists($item, 'refresh') && $item->refresh) || $item->tries == 0 ? true : false;
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$requestArgs['flags'] = (property_exists($item, 'flags')) ? $item->flags : array();
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$requestArgs['paramlist'] = property_exists($item, 'paramlist') ? $item->paramlist : null;
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$requestArgs['returndatalist'] = property_exists($item, 'returndatalist') ? $item->returndatalist : null;
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$request = $this->getRequest($requestArgs);
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$item = $this->doRequest($item, $request);
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ResponseController::addData($item->item_id, 'images_total', count($item->urls));
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// If error has occured, but it's not related to connection.
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if ($item->result->is_error === true && $item->result->is_done === true)
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{
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$this->dumpMediaItem($item); // item failed, directly dump anything from server.
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}
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return $item;
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}
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/* Ask to remove the items from the remote cache.
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@param $item Must be object, with URLS set as array of urllist. - Secretly not a mediaItem - shame
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*/
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public function dumpMediaItem($item)
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{
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$settings = \wpSPIO()->settings();
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$keyControl = ApiKeyController::getInstance();
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if (property_exists($item, 'urls') === false || ! is_array($item->urls) || count($item->urls) == 0)
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{
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Log::addWarn('Media Item without URLS cannnot be dumped ', $item);
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return false;
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}
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$request = $this->getRequest();
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$request['body'] = json_encode(
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array(
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'plugin_version' => SHORTPIXEL_IMAGE_OPTIMISER_VERSION,
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'key' => $keyControl->forceGetApiKey(),
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'urllist' => $item->urls ) , JSON_UNESCAPED_UNICODE);
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Log::addDebug('Dumping Media Item ', $item->urls);
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$ret = wp_remote_post($this->apiDumpEndPoint, $request);
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return $ret;
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}
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/** Former, prepare Request in API */
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private function getRequest($args = array())
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{
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$settings = \wpSPIO()->settings();
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$keyControl = ApiKeyController::getInstance();
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$defaults = array(
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'urls' => null,
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'paramlist' => null,
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'returndatalist' => null,
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'compressionType' => $settings->compressionType,
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'blocking' => true,
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'item_id' => null,
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'refresh' => false,
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'flags' => array(),
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);
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$args = wp_parse_args($args, $defaults);
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$convertTo = implode("|", $args['flags']);
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$requestParameters = array(
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'plugin_version' => SHORTPIXEL_IMAGE_OPTIMISER_VERSION,
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'key' => $keyControl->forceGetApiKey(),
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'lossy' => $args['compressionType'],
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'cmyk2rgb' => $settings->CMYKtoRGBconversion,
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'keep_exif' => ($settings->keepExif ? "1" : "0"),
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'convertto' => $convertTo,
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'resize' => $settings->resizeImages ? 1 + 2 * ($settings->resizeType == 'inner' ? 1 : 0) : 0,
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'resize_width' => $settings->resizeWidth,
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'resize_height' => $settings->resizeHeight,
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'urllist' => $args['urls'],
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);
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if (! is_null($args['paramlist']))
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{
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$requestParameters['paramlist'] = $args['paramlist'];
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}
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if (! is_null($args['returndatalist']))
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{
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$requestParameters['returndatalist'] = $args['returndatalist'];
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}
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if($args['refresh']) { // @todo if previous status was ShortPixelAPI::ERR_INCORRECT_FILE_SIZE; then refresh.
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$requestParameters['refresh'] = 1;
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}
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$requestParameters = apply_filters('shortpixel/api/request', $requestParameters, $args['item_id']);
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$arguments = array(
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'method' => 'POST',
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'timeout' => 15,
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'redirection' => 3,
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'sslverify' => apply_filters('shortpixel/system/sslverify', true),
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'httpversion' => '1.0',
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'blocking' => $args['blocking'],
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'headers' => array(),
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'body' => json_encode($requestParameters, JSON_UNESCAPED_UNICODE),
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'cookies' => array()
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);
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//add this explicitely only for https, otherwise (for http) it slows down the request
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if($settings->httpProto !== 'https') {
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unset($arguments['sslverify']);
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}
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return $arguments;
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}
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/** DoRequest : Does a remote_post to the API
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*
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* @param Object $item The QueueItemObject
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* @param Array $requestParameters The HTTP parameters for the remote post (arguments in getRequest)
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*/
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protected function doRequest($item, $requestParameters )
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{
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$response = wp_remote_post($this->apiEndPoint, $requestParameters );
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Log::addDebug('ShortPixel API Request sent', $requestParameters['body']);
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//only if $Blocking is true analyze the response
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if ( $requestParameters['blocking'] )
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{
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if ( is_object($response) && get_class($response) == 'WP_Error' )
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{
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$errorMessage = $response->errors['http_request_failed'][0];
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$errorCode = self::STATUS_CONNECTION_ERROR;
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$item->result = $this->returnRetry($errorCode, $errorMessage);
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}
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elseif ( isset($response['response']['code']) && $response['response']['code'] <> 200 )
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{
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$errorMessage = $response['response']['code'] . " - " . $response['response']['message'];
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$errorCode = $response['response']['code'];
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$item->result = $this->returnFailure($errorCode, $errorMessage);
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}
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else
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{
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$item->result = $this->handleResponse($item, $response);
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}
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}
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else // This should be only non-blocking the FIRST time it's send off.
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{
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if ($item->tries > 0)
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{
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Log::addWarn('DOREQUEST sent item non-blocking with multiple tries!', $item);
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}
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$urls = count($item->urls);
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$flags = property_exists($item, 'flags') ? $item->flags : array();
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$flags = implode("|", $flags);
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$text = sprintf(__('New item #%d sent for processing ( %d URLS %s) ', 'shortpixel-image-optimiser'), $item->item_id, $urls, $flags );
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$item->result = $this->returnOK(self::STATUS_ENQUEUED, $text );
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}
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return $item;
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}
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/**
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* @param $parsed_url Array Result of parse_url
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*/
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private function encodeURL($parsed_url, $url)
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{
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//str_replace($parsed_url['path'], urlencode($parsed_url['path']), $url);
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$path = $parsed_url['path'];
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//echo strrpos($parsed_url, ',');
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$filename = substr($path, strrpos($path, '/') + 1); //strrpos($path, '/');
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$path = str_replace($filename, urlencode($filename), $url);
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return $path;
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}
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private function parseResponse($response)
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{
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$data = $response['body'];
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$data = json_decode($data);
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return (array)$data;
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}
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/**
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*
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**/
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private function handleResponse($item, $response)
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{
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$APIresponse = $this->parseResponse($response);//get the actual response from API, its an array
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$settings = \wpSPIO()->settings();
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// Don't know if it's this or that.
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$status = false;
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if (isset($APIresponse['Status']))
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{
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$status = $APIresponse['Status'];
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}
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elseif(is_array($APIresponse) && isset($APIresponse[0]) && property_exists($APIresponse[0], 'Status'))
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{
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$status = $APIresponse[0]->Status;
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}
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elseif ( is_array($APIresponse)) // This is a workaround for some obscure PHP 5.6 bug. @todo Remove when dropping support PHP < 7.
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{
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foreach($APIresponse as $key => $data)
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{
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// Running the whole array, because handleSuccess enums on key index as well :/
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// we are not just looking for status here, but also replacing the whole array, because of obscure bug.
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if (property_exists($data, 'Status'))
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{
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if ($status === false)
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{
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$status = $data->Status;
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}
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$APIresponse[$key] = $data; // reset it, so it can read the index. This should be 0.
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}
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}
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}
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if (isset($APIresponse['returndatalist']))
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{
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$returnDataList = (array) $APIresponse['returndatalist'];
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if (isset($returnDataList['sizes']) && is_object($returnDataList['sizes']))
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$returnDataList['sizes'] = (array) $returnDataList['sizes'];
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if (isset($returnDataList['doubles']) && is_object($returnDataList['doubles']))
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$returnDataList['doubles'] = (array) $returnDataList['doubles'];
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if (isset($returnDataList['duplicates']) && is_object($returnDataList['duplicates']))
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$returnDataList['duplicates'] = (array) $returnDataList['duplicates'];
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if (isset($returnDataList['fileSizes']) && is_object($returnDataList['fileSizes']))
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$returnDataList['fileSizes'] = (array) $returnDataList['fileSizes'];
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unset($APIresponse['returndatalist']);
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}
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else {
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$returnDataList = array();
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}
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// This is only set if something is up, otherwise, ApiResponse returns array
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if (is_object($status))
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{
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// Check for known errors. : https://shortpixel.com/api-docs
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Log::addDebug('Api Response Status :' . $status->Code );
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switch($status->Code)
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{
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case -102: // Invalid URL
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case -105: // URL missing
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case -106: // Url is inaccessible
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case -113: // Too many inaccessible URLs
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case -201: // Invalid image format
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case -202: // Invalid image or unsupported format
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case -203: // Could not download file
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return $this->returnFailure( self::STATUS_ERROR, $status->Message);
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break;
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case -403: // Quota Exceeded
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case -301: // The file is larger than remaining quota
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// legacy
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@delete_option('bulkProcessingStatus');
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QuotaController::getInstance()->setQuotaExceeded();
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return $this->returnRetry( self::STATUS_QUOTA_EXCEEDED, __('Quota exceeded.','shortpixel-image-optimiser'));
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break;
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case -306:
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return $this->returnFailure( self::STATUS_FAIL, __('Files need to be from a single domain per request.', 'shortpixel-image-optimiser'));
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break;
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case -401: // Invalid Api Key
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case -402: // Wrong API key
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return $this->returnFailure( self::STATUS_NO_KEY, $status->Message);
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break;
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case -404: // Maximum number in optimization queue (remote)
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//return array("Status" => self::STATUS_QUEUE_FULL, "Message" => $APIresponse['Status']->Message);
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return $this->returnRetry( self::STATUS_QUEUE_FULL, $status->Message);
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case -500: // API in maintenance.
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//return array("Status" => self::STATUS_MAINTENANCE, "Message" => $APIresponse['Status']->Message);
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return $this->returnRetry( self::STATUS_MAINTENANCE, $status->Message);
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}
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}
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$neededURLS = $item->urls; // URLS we are waiting for.
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if ( is_array($APIresponse) && isset($APIresponse[0]) ) //API returned image details
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{
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if (! isset($returnDataList['sizes']))
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{
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return $this->returnFailure(self::STATUS_FAIL, __('Item did not return image size information. This might be a failed queue item. Reset the queue if this persists or contact support','shortpixel-image-optimiser'));
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}
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// return $this->returnFailure(self::STATUS_FAIL, __('Unrecognized API response. Please contact support.','shortpixel-image-optimiser'));
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$analyze = array('total' => count($item->urls), 'ready' => 0, 'waiting' => 0);
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$waitingDebug = array();
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$imageList = array();
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$partialSuccess = false;
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$imageNames = array_keys($returnDataList['sizes']);
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$fileNames = array_values($returnDataList['sizes']);
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foreach($APIresponse as $index => $imageObject)
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{
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if (! property_exists($imageObject, 'Status'))
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{
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Log::addWarn('Result without Status', $imageObject);
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continue; // can't do nothing with that, probably not an image.
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}
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elseif ($imageObject->Status->Code == self::STATUS_UNCHANGED || $imageObject->Status->Code == self::STATUS_WAITING)
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{
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$analyze['waiting']++;
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$partialSuccess = true; // Not the whole job has been done.
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}
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elseif ($imageObject->Status->Code == self::STATUS_SUCCESS)
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{
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$analyze['ready']++;
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$imageName = $imageNames[$index];
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$fileName = $fileNames[$index];
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$data = array(
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'fileName' => $fileName,
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'imageName' => $imageName,
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);
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// Filesize might not be present, but also imageName ( only if smartcrop is done, might differ per image)
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if (isset($returnDataList['fileSizes']) && isset($returnDataList['fileSizes'][$imageName]))
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{
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$data['fileSize'] = $returnDataList['fileSizes'][$imageName];
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}
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if (! isset($item->files[$imageName]))
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{
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$imageList[$imageName] = $this->handleNewSuccess($item, $imageObject, $data);
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}
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else {
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}
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}
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}
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$imageData = array(
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'images_done' => $analyze['ready'],
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'images_waiting' => $analyze['waiting'],
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'images_total' => $analyze['total']
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);
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ResponseController::addData($item->item_id, $imageData);
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if (count($imageList) > 0)
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{
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$data = array(
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'files' => $imageList,
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'data' => $returnDataList,
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);
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if (false === $partialSuccess)
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{
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return $this->returnSuccess($data, self::STATUS_SUCCESS, false);
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}
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else {
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return $this->returnSuccess($data, self::STATUS_PARTIAL_SUCCESS, false);
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}
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}
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elseif ($analyze['waiting'] > 0) {
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return $this->returnOK(self::STATUS_UNCHANGED, sprintf(__('Item is waiting', 'shortpixel-image-optimiser')));
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}
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else {
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// Theoretically this should not be needed.
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Log::addWarn('ApiController Response not handled before default case');
|
|
if ( isset($APIresponse[0]->Status->Message) ) {
|
|
|
|
$err = array("Status" => self::STATUS_FAIL, "Code" => (isset($APIresponse[0]->Status->Code) ? $APIresponse[0]->Status->Code : self::ERR_UNKNOWN),
|
|
"Message" => __('There was an error and your request was not processed.','shortpixel-image-optimiser')
|
|
. " (" . wp_basename($APIresponse[0]->OriginalURL) . ": " . $APIresponse[0]->Status->Message . ")");
|
|
return $this->returnRetry($err['Code'], $err['Message']);
|
|
} else {
|
|
$err = array("Status" => self::STATUS_FAIL, "Message" => __('There was an error and your request was not processed.','shortpixel-image-optimiser'),
|
|
"Code" => (isset($APIresponse[0]->Status->Code) ? $APIresponse[0]->Status->Code : self::ERR_UNKNOWN));
|
|
return $this->returnRetry($err['Code'], $err['Message']);
|
|
}
|
|
}
|
|
|
|
} // ApiResponse[0]
|
|
|
|
// If this code reaches here, something is wrong.
|
|
if(!isset($APIresponse['Status'])) {
|
|
|
|
Log::addError('API returned Unknown Status/Response ', $response);
|
|
return $this->returnFailure(self::STATUS_FAIL, __('Unrecognized API response. Please contact support.','shortpixel-image-optimiser'));
|
|
|
|
} else {
|
|
|
|
//sometimes the response array can be different
|
|
if (is_numeric($APIresponse['Status']->Code)) {
|
|
$message = $APIresponse['Status']->Message;
|
|
} else {
|
|
$message = $APIresponse[0]->Status->Message;
|
|
}
|
|
|
|
if (! isset($message) || is_null($message) || $message == '')
|
|
{
|
|
$message = __('Unrecognized API message. Please contact support.','shortpixel-image-optimiser');
|
|
}
|
|
return $this->returnRetry(self::STATUS_FAIL, $message);
|
|
} // else
|
|
}
|
|
// handleResponse function
|
|
|
|
|
|
private function handleNewSuccess($item, $fileData, $data)
|
|
{
|
|
$compressionType = property_exists($item, 'compressionType') ? $item->compressionType : $settings->compressionType;
|
|
//$savedSpace = $originalSpace = $optimizedSpace = $fileCount = 0;
|
|
|
|
$defaults = array(
|
|
'fileName' => false,
|
|
'imageName' => false,
|
|
'fileSize' => false,
|
|
);
|
|
|
|
$data = wp_parse_args($data, $defaults);
|
|
|
|
if (false === $data['fileName'] || false === $data['imageName'])
|
|
{
|
|
Log::addError('Failure! HandleSuccess did not receive filename or imagename! ', $data);
|
|
Log::addError('Error Item:', $item);
|
|
|
|
return $this->returnFailure(self::STATUS_FAIL, __('Internal error, missing variables'));
|
|
}
|
|
|
|
$originalFileSize = (false === $data['fileSize']) ? intval($fileData->OriginalSize) : $data['fileSize'];
|
|
|
|
$image = array(
|
|
'image' => array(
|
|
'url' => false,
|
|
'originalSize' => $originalFileSize,
|
|
'optimizedSize' => false,
|
|
'status' => self::STATUS_SUCCESS,
|
|
),
|
|
'webp' => array(
|
|
'url' => false,
|
|
'size' => false,
|
|
'status' => self::STATUS_SKIP,
|
|
),
|
|
'avif' => array(
|
|
'url' => false,
|
|
'size' => false,
|
|
'status' => self::STATUS_SKIP,
|
|
),
|
|
);
|
|
|
|
$fileType = ($compressionType > 0) ? 'LossyURL' : 'LosslessURL';
|
|
$fileSize = ($compressionType > 0) ? 'LossySize' : 'LosslessSize';
|
|
|
|
// if originalURL and OptimizedURL is the same, API is returning it as the same item, aka not optimized.
|
|
if ($fileData->$fileType === $fileData->OriginalURL)
|
|
{
|
|
$image['image']['status'] = self::STATUS_UNCHANGED;
|
|
}
|
|
else
|
|
{
|
|
$image['image']['url'] = $fileData->$fileType;
|
|
$image['image']['optimizedSize'] = intval($fileData->$fileSize);
|
|
}
|
|
|
|
// Don't download if the originalSize / OptimizedSize is the same ( same image ) . This can be non-opt result or it was not asked to be optimized( webp/avif only job i.e. )
|
|
if ($image['image']['originalSize'] == $image['image']['optimizedSize'])
|
|
{
|
|
$image['image']['status'] = self::STATUS_UNCHANGED;
|
|
}
|
|
|
|
$checkFileSize = intval($fileData->$fileSize); // Size of optimized image to check against Avif/Webp
|
|
|
|
if (false === $this->checkFileSizeMargin($originalFileSize, $checkFileSize))
|
|
{
|
|
$image['image']['status'] = self::STATUS_OPTIMIZED_BIGGER;
|
|
$checkFileSize = $originalFileSize;
|
|
}
|
|
|
|
if (property_exists($fileData, "WebP" . $fileType))
|
|
{
|
|
$type = "WebP" . $fileType;
|
|
$size = "WebP" . $fileSize;
|
|
|
|
if ($fileData->$type != 'NA')
|
|
{
|
|
$image['webp']['url'] = $fileData->$type;
|
|
$image['webp']['size'] = $fileData->$size;
|
|
if (false === $this->checkFileSizeMargin($checkFileSize, $fileData->$size))
|
|
{
|
|
$image['webp']['status'] = self::STATUS_OPTIMIZED_BIGGER;
|
|
}
|
|
else {
|
|
$image['webp']['status'] = self::STATUS_SUCCESS;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (property_exists($fileData, "AVIF" . $fileType))
|
|
{
|
|
$type = "AVIF" . $fileType;
|
|
$size = "AVIF" . $fileSize;
|
|
|
|
if ($fileData->$type != 'NA')
|
|
{
|
|
$image['avif']['url'] = $fileData->$type;
|
|
$image['avif']['size'] = $fileData->$size;
|
|
if (false === $this->checkFileSizeMargin($checkFileSize, $fileData->$size))
|
|
{
|
|
$image['avif']['status'] = self::STATUS_OPTIMIZED_BIGGER;
|
|
}
|
|
else {
|
|
$image['avif']['status'] = self::STATUS_SUCCESS;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return $image;
|
|
}
|
|
|
|
private function getResultObject()
|
|
{
|
|
$result = new \stdClass;
|
|
$result->apiStatus = null;
|
|
$result->message = '';
|
|
$result->is_error = false;
|
|
$result->is_done = false;
|
|
//$result->errors = array();
|
|
|
|
return $result;
|
|
}
|
|
|
|
private function returnFailure($status, $message)
|
|
{
|
|
$result = $this->getResultObject();
|
|
$result->apiStatus = $status;
|
|
$result->message = $message;
|
|
$result->is_error = true;
|
|
$result->is_done = true;
|
|
|
|
return $result; // fatal.
|
|
}
|
|
|
|
// Temporary Error, retry.
|
|
private function returnRetry($status, $message)
|
|
{
|
|
|
|
$result = $this->getResultObject();
|
|
$result->apiStatus = $status;
|
|
$result->message = $message;
|
|
|
|
//$result->errors[] = array('status' => $status, 'message' => $message);
|
|
$result->is_error = true;
|
|
|
|
return $result;
|
|
}
|
|
|
|
private function returnOK($status = self::STATUS_UNCHANGED, $message = false)
|
|
{
|
|
$result = $this->getResultObject();
|
|
$result->apiStatus = $status;
|
|
$result->is_error = false;
|
|
$result->message = $message;
|
|
|
|
return $result;
|
|
}
|
|
|
|
/** Returns a success status. This is succeseption, each file gives it's own status, bundled. */
|
|
private function returnSuccess($file, $status = self::STATUS_SUCCESS, $message = false)
|
|
{
|
|
$result = $this->getResultObject();
|
|
$result->apiStatus = $status;
|
|
$result->message = $message;
|
|
|
|
if (self::STATUS_SUCCESS === $status)
|
|
$result->is_done = true;
|
|
|
|
if (is_array($file))
|
|
$result->files = $file;
|
|
else
|
|
$result->file = $file; // this file is being used in imageModel
|
|
|
|
return $result;
|
|
}
|
|
|
|
// If this returns false, the resultSize is bigger, thus should be oversize.
|
|
private function checkFileSizeMargin($fileSize, $resultSize)
|
|
{
|
|
// This is ok.
|
|
if ($fileSize >= $resultSize)
|
|
return true;
|
|
|
|
// Fine suppose, but crashes the increase
|
|
if ($fileSize == 0)
|
|
return true;
|
|
|
|
$percentage = apply_filters('shortpixel/api/filesizeMargin', 5);
|
|
|
|
$increase = (($resultSize - $fileSize) / $fileSize) * 100;
|
|
|
|
if ($increase <= $percentage)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
} // class
|