image Class Reference

Image manipulation class. More...

Public Member Functions
	getHeight ()
	Gets image height.
	getWidth ()
	Gets image width.
	load ($filepath)
	Loads an image.
	output ($image_type=IMAGETYPE_JPEG)
	Outputs directly the raw image stream.
	resize ($width, $height)
	Resizes the image to the given width and height.
	resizeToHeight ($height, $opts=null)
	Resizes the image at the given height.
	resizeToWidth ($width, $opts=null)
	Resizes the image at the given width.
	save ($filepath, $image_type=IMAGETYPE_JPEG, $compression=75, $permissions=null)
	Saves image to filepath.
	scale ($scale)
	Scales the image to the given percentage.
	type ()
	Returns the file type.
Private Attributes
	$_image
	image identifier
	$_type
	image type

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Detailed Description

Image manipulation class.

Supported image types are jpg, png and gif

Author:

abidibo abidi.nosp@m.bo@g.nosp@m.mail..nosp@m.com

Version:

0.99

Date:

2011-2012

Copyright:

Otto srl MIT License

Definition at line 23 of file image.class.php.

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Member Function Documentation

image::getHeight

(

)

Gets image height.

Returns:

the height of the image

Definition at line 118 of file image.class.php.

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image::getWidth

(

)

Gets image width.

Returns:

the width of the image

Definition at line 107 of file image.class.php.

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image::load

(

$

filepath

)

Loads an image.

Parameters:

string

$filepath

image file path

Returns:

void

Definition at line 41 of file image.class.php.

image::output

(

$

image_type = IMAGETYPE_JPEG

)

Outputs directly the raw image stream.

Parameters:

mixed

$image_type

image type identifier, default IMAGETYPE_JPEG

Returns:

void

Definition at line 91 of file image.class.php.

image::resize	(	$	width,
		$	height
	)

Resizes the image to the given width and height.

Parameters:

int	$width	image width
int	$height	image height

Returns:

void

Definition at line 198 of file image.class.php.

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image::resizeToHeight	(	$	height,
		$	opts = null
	)

Resizes the image at the given height.

Parameters:

int	$height	resizing height
mixed	$opts	Associative array of options: enlarge: bool default false. Allow image enlargement

Returns:

void

Definition at line 133 of file image.class.php.

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image::resizeToWidth	(	$	width,
		$	opts = null
	)

Resizes the image at the given width.

Parameters:

int	$width	resizing width
mixed	$opts	Associative array of options: enlarge: bool default false. Allow image enlargement

Returns:

void

Definition at line 159 of file image.class.php.

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image::save	(	$	filepath,
		$	image_type = IMAGETYPE_JPEG,
		$	compression = 75,
		$	permissions = null
	)

Saves image to filepath.

Parameters:

string	$filepath	image file path
mixed	$image_type	image type identifier, default IMAGETYPE_JPEG
int	$compression	image compression, deafult 75
string	$permissions	file permissions

Returns:

void

Definition at line 72 of file image.class.php.

image::scale

(

$

scale

)

Scales the image to the given percentage.

Parameters:

int

$scale

scale percentage

Returns:

void

Definition at line 182 of file image.class.php.

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image::type

(

)

Returns the file type.

Returns:

void

Definition at line 59 of file image.class.php.

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Field Documentation

image::$_image [private]

image identifier

Definition at line 28 of file image.class.php.

image::$_type [private]

image type

Definition at line 33 of file image.class.php.

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The documentation for this class was generated from the following file:

• core/image.class.php