Set this variable to true to allow automatic chmod of the destination directory if it is not writeable Default value is true Set this variable to true to allow automatic creation of the destination directory if it is missing (works recursively) Default value is true Set this variable to the default chmod you want the class to use when creating directories, or attempting to write in a directory Default value is 0777 (without quotes) Holds eventual error message in plain english Set this variable to true to allow automatic renaming of the file if the file already exists Default value is true For instance, on uploading foo.ext, Note that this option doesn't have any effect if is true Destination file name body (i.e. without extension) Destination file extension Set this variable to change the maximum size in bytes for an uploaded file Default value is the value upload_max_filesize from php.ini Set this variable to append a string to the file name body Set this variable to prepend a string to the file name body Set this variable to replace the name body (i.e. without extension) Set this variable to change the file extension Set this variable tu true to allow overwriting of an existing file Default value is false, so no files will be overwritten Set this variable to format the filename (spaces changed to _) Holds eventual PHP error code from $_FILES Uploaded file name body (i.e. without extension) Uploaded file name extension Uploaded file size, in bytes Forbidden MIME types Default is a selection of safe mime-types, but you might want to change it To only check for forbidden MIME types, and allow everything else, set to array('* / *') without the spaces Simple wildcards are allowed, such as image/* or application/* 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 which will do so only in BMP, JPEG, and alpha transparent areas in transparent GIFs This setting overrides Default value is null Adds a bevel border on the image Value is a positive integer, representing the thickness of the bevel If the bevel colors are the same as the background, it makes a fade out effect Default value is null (no bevel) Top and left bevel color Value is a color, in hexadecimal format This setting is used only if is set Default value is #FFFFFF Right and bottom bevel color Value is a color, in hexadecimal format This setting is used only if is set Default value is #000000 Adds a single-color border on the outer of the image Values are four dimensions, or two, or one (CSS style) They represent the border thickness top, right, bottom and left. These values can either be in an array, or a space separated string. Each value can be in pixels (with or without 'px'), or percentage (of the source image) See for valid formats If a value is negative, the image will be cropped. Note that the dimensions of the picture will be increased by the borders' thickness Default value is null (no border) Border color Value is a color, in hexadecimal format. This setting is used only if is set Default value is #FFFFFF Corrects the image brightness Value can range between -127 and 127 Default value is null Corrects the image contrast Value can range between -127 and 127 Default value is null Set this variable to convert the file if it is an image Possibles values are : ''; 'png'; 'jpeg'; 'gif'; 'bmp' Default value is '' (no conversion) Crops an image Values are four dimensions, or two, or one (CSS style) They represent the amount cropped top, right, bottom and left. These values can either be in an array, or a space separated string. Each value can be in pixels (with or without 'px'), or percentage (of the source image) For instance, are valid: $foo->image_crop = 20 OR array(20);
$foo->image_crop = '20px' OR array('20px');
$foo->image_crop = '20 40' OR array('20', 40);
$foo->image_crop = '-20 25%' OR array(-20, '25%');
$foo->image_crop = '20px 25%' OR array('20px', '25%');
$foo->image_crop = '20% 25%' OR array('20%', '25%');
$foo->image_crop = '20% 25% 10% 30%' OR array('20%', '25%', '10%', '30%');
$foo->image_crop = '20px 25px 2px 2px' OR array('20px', '25%px', '2px', '2px');
$foo->image_crop = '20 25% 40px 10%' OR array(20, '25%', '40px', '10%');If a value is negative, the image will be expanded, and the extra parts will be filled with black Default value is null (no cropping)
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 Flips the image vertically or horizontally Value is either 'h' or 'v', as in horizontal and vertical Default value is null (no flip) Adds a multi-color frame on the outer of the image Value is an integer. Two values are possible for now:
Note that the dimensions of the picture will be increased by the borders' thickness Default value is null (no frame) Sets the colors used to draw a frame Values is a list of n colors in hexadecimal format. These values can either be in an array, or a space separated string. The colors are listed in the following order: from the outset of the image to its center For instance, are valid: $foo->image_frame_colors = '#FFFFFF #999999 #666666 #000000';
$foo->image_frame_colors = array('#FFFFFF', '#999999', '#666666', '#000000');This setting is used only if is set Default value is '#FFFFFF #999999 #666666 #000000'
Turns the image into greyscale Default value is FALSE Flag set to true when the image is not true color Flag set to true when the image is transparent This is actually used only for transparent GIFs Set this variable to set a maximum image height, above which the upload will be invalid Default value is null Set this variable to set a maximum number of pixels for an image, above which the upload will be invalid Default value is null 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 Set this variable to set a maximum image width, above which the upload will be invalid Default value is null Set this variable to set a minimum image height, below which the upload will be invalid Default value is null Set this variable to set a minimum number of pixels for an image, below which the upload will be invalid Default value is null 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 Set this variable to set a minimum image width, below which the upload will be invalid Default value is null Inverts the color of an image Default value is FALSE Applies a colored overlay on the image Value is an hexadecimal color, such as #FFFFFF To use with Default value is null Sets the percentage for the colored overlay Value is a percentage, as an integer between 0 and 100 Unless used with , this setting has no effect Default value is 50 Crops an image, before an eventual resizing See for valid formats Default value is null (no cropping)
Set this variable to keep the original size ratio to fit within x Default value is false Set this variable to keep the original size ratio to fit within x The image will be resized as to fill the whole space, and excedent will be cropped Value can also be a string, one or more character from 'TBLR' (top, bottom, left and right) If set as a string, it determines which side of the image is kept while cropping. By default, the part of the image kept is in the center, i.e. it crops equally on both sides Default value is false Set this variable to keep the original size ratio to fit within x The image will be resized to fit entirely in the space, and the rest will be colored. The default color is white, but can be set with Value can also be a string, one or more character from 'TBLR' (top, bottom, left and right) If set as a string, it determines in which side of the space the image is displayed. By default, the image is displayed in the center, i.e. it fills the remaining space equally on both sides Default value is false Set this variable to keep the original size ratio to fit within x , but only if original image is bigger Default value is false Set this variable to keep the original size ratio to fit within x , but only if original image is smaller Default value is false Set this variable to a number of pixels so that and are the best match possible The image will be resized to have approximatively the number of pixels The aspect ratio wil be conserved Default value is false Set this variable to calculate automatically , using and conserving ratio Default value is false Set this variable to calculate automatically , using and conserving ratio Default value is false Sets the color of the reflection background (deprecated) Value is an hexadecimal color, such as #FFFFFF Default value is #FFFFFF This setting is relevant only if is set This setting is now deprecated in favor of Sets the height of the reflection Value is an integer in pixels, or a string which format can be in pixels or percentage. For instance, values can be : 40, '40', '40px' or '40%' Default value is null, no reflection Sets the initial opacity of the reflection Value is an integer between 0 (no opacity) and 100 (full opacity). The reflection will start from and end up at 0 Default value is 60 This setting is relevant only if is set Sets the space between the source image and its relection Value is an integer in pixels, which can be negative Default value is 2 This setting is relevant only if is set Set this variable to true to resize the file if it is an image You will probably want to set and , and maybe one of the ratio variables Default value is false (no resizing) Rotates the image by increments of 45 degrees Value is either 90, 180 or 270 Default value is null (no rotation) Adds a text label on the image Value is a string, any text. Text will not word-wrap, although you can use breaklines in your text "\n" If set, this setting allow the use of all other settings starting with image_text_ Replacement tokens can be used in the string: gd_version src_name src_name_body src_name_ext src_pathname src_mime src_x src_y src_type src_bits src_pixels src_size src_size_kb src_size_mb src_size_human dst_path dst_name_body dst_pathname dst_name dst_name_ext dst_x dst_y date time host server ipThe tokens must be enclosed in square brackets: [dst_x] will be replaced by the width of the picture Default value is null Sets the text alignment Value is a string, which can be either 'L', 'C' or 'R' Default value is 'C' This setting is relevant only if the text has several lines. Sets the text background color for the text label Value is an hexadecimal color, such as #FFFFFF Default value is null (no background) Sets the text background visibility in the text label Value is a percentage, as an integer between 0 and 100 Default value is 100 Sets the text color for the text label Value is an hexadecimal color, such as #FFFFFF Default value is #FFFFFF (white) Sets the text direction for the text label Value is either 'h' or 'v', as in horizontal and vertical Default value is h (horizontal) Sets the text font in the text label Value is a an integer between 1 and 5 for GD built-in fonts. 1 is the smallest font, 5 the biggest Value can also be a string, which represents the path to a GDF font. The font will be loaded into GD, and used as a built-in font. Default value is 5 Sets the text line spacing Value is an integer, in pixels Default value is 0 This setting is relevant only if the text has several lines. Sets the text label padding Value is in pixels, representing the distance between the text and the label background border Default value is 0 This setting can be overriden by and Sets the text label horizontal padding Value is in pixels, representing the distance between the text and the left and right label background borders Default value is null If set, this setting overrides the horizontal part of Sets the text label vertical padding Value is in pixels, representing the distance between the text and the top and bottom label background borders Default value is null If set, his setting overrides the vertical part of Sets the text visibility in the text label Value is a percentage, as an integer between 0 and 100 Default value is 100 Sets the text label position within the image Value is one or two out of 'TBLR' (top, bottom, left, right) The positions are as following: TL T TR
L R
BL B BRDefault value is null (centered, horizontal and vertical) Note that is and are used, this setting has no effect Sets the text label absolute X position within the image Value is in pixels, representing the distance between the left of the image and the label If a negative value is used, it will represent the distance between the right of the image and the label Default value is null (so is used) Sets the text label absolute Y position within the image Value is in pixels, representing the distance between the top of the image and the label If a negative value is used, it will represent the distance between the bottom of the image and the label Default value is null (so is used) Applies threshold filter Value can range between -127 and 127 Default value is null Applies a tint on the image Value is an hexadecimal color, such as #FFFFFF Default value is null Transparent color in a palette This is actually used only for transparent GIFs Adds a watermark on the image Value is a local image filename, relative or absolute. GIF, JPG, BMP and PNG are supported, as well as PNG alpha. If set, this setting allow the use of all other settings starting with image_watermark_ Default value is null Sets the watermarkposition within the image Value is one or two out of 'TBLR' (top, bottom, left, right) The positions are as following: TL T TR L R BL B BR Default value is null (centered, horizontal and vertical) Note that is and are used, this setting has no effect Sets the watermark absolute X position within the image Value is in pixels, representing the distance between the top of the image and the watermark If a negative value is used, it will represent the distance between the bottom of the image and the watermark Default value is null (so is used) Sets the twatermark absolute Y position within the image Value is in pixels, representing the distance between the left of the image and the watermark If a negative value is used, it will represent the distance between the right of the image and the watermark Default value is null (so is used) Set this variable to the wanted (or maximum/minimum) width for the processed image, in pixels Default value is 150 Set this variable to the wanted (or maximum/minimum) height for the processed image, in pixels Default value is 150 Quality of JPEG created/converted destination image Default value is 85 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) Language selected for the translations By default, the language is english (en_GB) Translations can be in separate files, in a lang/ subdirectory |
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