ppImage Class Reference

Inherits Plugin.

Collaboration diagram for ppImage:

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List of all members.

Public Member Functions
	ppImage ()
	convert ($srcType, $srcFile, $dstFile)
	rotate ($srcType, $srcFile, $dstFile, $angle)
	auto_rotate ($srcType, $srcFile, $dstFile, $angle)
	resize ($srcType, $srcFile, $dstFile, $max_width=0, $max_height=0, $maintain_aspect=true)
	flip ($srcType, $srcType, $dstFile, $mode)
	_load_image ($fn, $mime)
	_create_image ($img, $fn, $mime)

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Detailed Description

Definition at line 17 of file image.php.

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Member Function Documentation

ppImage::_create_image	(	$	img,
		$	fn,
		$	mime
	)

Definition at line 250 of file image.php.

Referenced by flip(), resize(), and rotate().

ppImage::_load_image	(	$	fn,
		$	mime
	)

Definition at line 239 of file image.php.

Referenced by flip(), resize(), and rotate().

ppImage::auto_rotate	(	$	srcType,
		$	srcFile,
		$	dstFile,
		$	angle
	)

Automatically rotate an image based on EXIF data. If the IFD0[Orientation] header is available, this function will use it to rotate the image to the correct orientation.

Parameters:

	string	$srcType MIME type of the source file
	string	$srcFile Source filename
	string	$dstFile Destination filename, can be the same as $srcFile

Definition at line 67 of file image.php.

References flip(), and rotate().

ppImage::convert	(	$	srcType,
		$	srcFile,
		$	dstFile
	)

Convert an image from GIF/PNG/JPEG to JPEG, preserving dimensions

Definition at line 27 of file image.php.

References resize().

ppImage::flip	(	$	srcType,
		$	srcType,
		$	dstFile,
		$	mode
	)

Flip an image horizontally, vertically, or both.

Parameters:

	string	$srcType MIME type of the source file
	string	$srcFile Source filename
	string	$dstFile Destination filename, can be the same as $srcFile
	int	$mode Either IMAGE_FLIP_HORIZONTAL, IMAGE_FLIP_VERTICAL, or IMAGE_FLIP_BOTH

Definition at line 194 of file image.php.

References $mode, _create_image(), and _load_image().

Referenced by auto_rotate().

ppImage::ppImage

(

)

Definition at line 19 of file image.php.

References Plugin::Plugin().

ppImage::resize	(	$	srcType,
		$	srcFile,
		$	dstFile,
		$	max_width = 0,
		$	max_height = 0,
		$	maintain_aspect = true
	)

Resize an image, optionally maintaining aspect ratio. Also converts to JPEG format.

Parameters:

	string	$srcType MIME type of the source file
	string	$srcFile Source filename
	string	$dstFile Destination filename, can be the same as $srcFile
	int	$max_width
	int	$max_height
	bool	$maintain_aspect

Definition at line 139 of file image.php.

References _create_image(), and _load_image().

Referenced by convert().

ppImage::rotate	(	$	srcType,
		$	srcFile,
		$	dstFile,
		$	angle
	)

Rotate an image

Parameters:

	string	$srcType MIME type of the source file
	string	$srcFile Source filename
	string	$dstFile Destination filename, can be the same as $srcFile
	float	$angle Angle (degrees) to rotate, can be negative

Definition at line 42 of file image.php.

References _create_image(), and _load_image().

Referenced by auto_rotate().

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

• pronto/plugins/page/image.php