CImage.php
public function loadImageDetails($file = null)
    {
        $file = $file ? $file : $this->pathToImage;

        is_readable($file)
            or $this->raiseError('Image file does not exist.');

        $info = list($this->width, $this->height, $this->fileType) = getimagesize($file);
        if (empty($info)) {
            // To support webp
            $this->fileType = false;
            if (function_exists("exif_imagetype")) {
                $this->fileType = exif_imagetype($file);
                if ($this->fileType === false) {
                    if (function_exists("imagecreatefromwebp")) {
                        $webp = imagecreatefromwebp($file);
                        if ($webp !== false) {
                            $this->width  = imagesx($webp);
                            $this->height = imagesy($webp);
                            $this->fileType = IMG_WEBP;
                        }
                    }
                }
            }
        }

        if (!$this->fileType) {
            throw new Exception("Loading image details, the file doesn't seem to be a valid image.");
        }

        if ($this->verbose) {
            $this->log("Loading image details for: {$file}");
            $this->log(" Image width x height (type): {$this->width} x {$this->height} ({$this->fileType}).");
            $this->log(" Image filesize: " . filesize($file) . " bytes.");
            $this->log(" Image mimetype: " . $this->getMimeType());
        }

        return $this;
    }
public function loadImageDetails($file = null)
    {
        $file = $file ? $file : $this->pathToImage;

        is_readable($file)
            or $this->raiseError('Image file does not exist.');

        $info = list($this->width, $this->height, $this->fileType) = getimagesize($file);
        if (empty($info)) {
            // To support webp
            $this->fileType = false;
            if (function_exists("exif_imagetype")) {
                $this->fileType = exif_imagetype($file);
                if ($this->fileType === false) {
                    if (function_exists("imagecreatefromwebp")) {
                        $webp = imagecreatefromwebp($file);
                        if ($webp !== false) {
                            $this->width  = imagesx($webp);
                            $this->height = imagesy($webp);
                            $this->fileType = IMG_WEBP;
                        }
                    }
                }
            }
        }

        if (!$this->fileType) {
            throw new Exception("Loading image details, the file doesn't seem to be a valid image.");
        }

        if ($this->verbose) {
            $this->log("Loading image details for: {$file}");
            $this->log(" Image width x height (type): {$this->width} x {$this->height} ({$this->fileType}).");
            $this->log(" Image filesize: " . filesize($file) . " bytes.");
            $this->log(" Image mimetype: " . $this->getMimeType());
        }

        return $this;
    }
public function loadImageDetails ( $ file = null ) { $ file = $ file ? $ file : $ this -> pathToImage ; is_readable ( $ file ) or $ this -> raiseError ( 'Image file does not exist.' ) ; $ info = list ( $ this -> width , $ this -> height , $ this -> fileType ) = getimagesize ( $ file ) ; if ( empty ( $ info ) ) { // To support webp $ this -> fileType = false ; if ( function_exists ( "exif_imagetype" ) ) { $ this -> fileType = exif_imagetype ( $ file ) ; if ( $ this -> fileType === false ) { if ( function_exists ( "imagecreatefromwebp" ) ) { $ webp = imagecreatefromwebp ( $ file ) ; if ( $ webp !== false ) { $ this -> width = imagesx ( $ webp ) ; $ this -> height = imagesy ( $ webp ) ; $ this -> fileType = IMG_WEBP ; } } } } } if ( ! $ this -> fileType ) { throw new Exception ( "Loading image details, the file doesn't seem to be a valid image." ) ; } if ( $ this -> verbose ) { $ this -> log ( "Loading image details for: {$file}" ) ; $ this -> log ( " Image width x height (type): {$this->width} x {$this->height} ({$this->fileType})." ) ; $ this -> log ( " Image filesize: " . filesize ( $ file ) . " bytes." ) ; $ this -> log ( " Image mimetype: " . $ this -> getMimeType ( ) ) ; } return $ this ; }
Load image details from original image file.

@param string $file the file to load or null to use $this->pathToImage.

@return $this
@throws Exception
Load image details from original image file .