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[elfran222]

Continuación class.upload.php

Código:

    /**
     * Set this variable to keep the original size ratio to fit within {@link image_x} x {@link image_y}, 
     * but only if original image is smaller
     *
     * Default value is false
     *
     * @access public
     * @var bool
     */
    var $image_ratio_no_zoom_out;

    /**
     * Set this variable to calculate {@link image_x} automatically , using {@link image_y} and conserving ratio
     *
     * Default value is false
     *
     * @access public
     * @var bool
     */
    var $image_ratio_x;

    /**
     * Set this variable to calculate {@link image_y} automatically , using {@link image_x} and conserving ratio
     *
     * Default value is false
     *
     * @access public
     * @var bool
     */
    var $image_ratio_y;

    /**
     * Set this variable to set a maximum image width, above which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var integer
     */
    var $image_max_width;
    
    /**
     * Set this variable to set a maximum image height, above which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var integer
     */
    var $image_max_height;
    
    /**
     * Set this variable to set a maximum number of pixels for an image, above which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var long
     */
    var $image_max_pixels;
    
    /**
     * Set this variable to set a maximum image aspect ratio, above which the upload will be invalid
     *
     * Note that ratio = width / height 
     *
     * Default value is null
     *
     * @access public
     * @var float
     */
    var $image_max_ratio;
    
    /**
     * Set this variable to set a minimum image width, below which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var integer
     */
    var $image_min_width;
    
    /**
     * Set this variable to set a minimum image height, below which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var integer
     */
    var $image_min_height;
    
    /**
     * Set this variable to set a minimum number of pixels for an image, below which the upload will be invalid
     *
     * Default value is null
     *
     * @access public
     * @var long
     */
    var $image_min_pixels;
    
    /**
     * Set this variable to set a minimum image aspect ratio, below which the upload will be invalid
     *
     * Note that ratio = width / height 
     *
     * Default value is null
     *
     * @access public
     * @var float
     */
    var $image_min_ratio;    

    /**
     * Quality of JPEG created/converted destination image
     *
     * Default value is 85
     *
     * @access public
     * @var integer
     */
    var $jpeg_quality;

    /**
     * Determines the quality of the JPG image to fit a desired file size
     *
     * Value is in bytes. The JPG quality will be set between 1 and 100%
     * The calculations are approximations.
     *
     * Default value is null (no calculations)
     *
     * @access public
     * @var integer
     */
    var $jpeg_size;

    /**
     * Preserve transparency when resizing or converting an image (deprecated)
     *
     * Default value is automatically set to true for transparent GIFs
     * This setting is now deprecated     
     *
     * @access public
     * @var integer
     */
    var $preserve_transparency;
    
    /**
     * Flag set to true when the image is transparent
     *
     * This is actually used only for transparent GIFs 
     *
     * @access public
     * @var boolean
     */
    var $image_is_transparent;
    
    /**
     * Transparent color in a palette
     *
     * This is actually used only for transparent GIFs 
     *
     * @access public
     * @var boolean
     */
    var $image_transparent_color;

    /**
     * Background color, used to paint transparent areas with
     *
     * If set, it will forcibly remove transparency by painting transparent areas with the color
     * This setting will fill in all transparent areas in PNG and GIF, as opposed to {@link image_default_color}
     * which will do so only in BMP, JPEG, and alpha transparent areas in transparent GIFs
     * This setting overrides {@link image_default_color}
     *
     * Default value is null
     *
     * @access public
     * @var string
     */
    var $image_background_color;   
    
    /**
     * Default color for non alpha-transparent images
     *
     * This setting is to be used to define a background color for semi transparent areas
     * of an alpha transparent when the output format doesn't support alpha transparency
     * This is useful when, from an alpha transparent PNG image, or an image with alpha transparent features
     * if you want to output it as a transparent GIFs for instance, you can set a blending color for transparent areas
     * If you output in JPEG or BMP, this color will be used to fill in the previously transparent areas
     *
     * The default color white
     *
     * @access public
     * @var boolean
     */
    var $image_default_color;
        
    /**
     * Flag set to true when the image is not true color
     *
     * @access public
     * @var boolean
     */
    var $image_is_palette;    
    
    /**
     * Corrects the image brightness
     *
     * Value can range between -127 and 127
     *
     * Default value is null
     *
     * @access public
     * @var integer
     */
    var $image_brightness;