Photo Class Reference

Public Member Functions
	__construct ($data, $type=null)
	__destruct ()
	is_imagick ()
	get_FormatsMap ()
	is_valid ()
	getWidth ()
	getHeight ()
	getImage ()
	getType ()
	getExt ()
	scaleImage ($max)
	rotate ($degrees)
	flip ($horiz=true, $vert=false)
	orient ($filename)
	scaleImageUp ($min)
	scaleImageSquare ($dim)
	cropImage ($max, $x, $y, $w, $h)
	saveImage ($path)
	imageString ()
	store ($aid, $uid, $xchan, $rid, $filename, $album, $scale, $profile=0, $allow_cid= '', $allow_gid= '', $deny_cid= '', $deny_gid= '')

Static Public Member Functions
static	supportedTypes ()

Private Attributes
	$image
	$imagick
	$width
	$height
	$valid
	$type
	$types

Constructor & Destructor Documentation

Photo::__construct	(		$data,
			$type = null
	)

Setup the image to the format it will be saved to

setup the compression here, so we'll do it only once

From http://www.imagemagick.org/script/command-line-options.php#quality:

'For the MNG and PNG image formats, the quality value sets the zlib compression level (quality / 10) and filter-type (quality % 10). The default PNG "quality" is 75, which means compression level 7 with adaptive PNG filtering, unless the image has a color map, in which case it means compression level 7 with no PNG filtering'

Photo::__destruct

(

)

Member Function Documentation

Photo::cropImage	(		$max,
			$x,
			$y,
			$w,
			$h
	)

We need to remove the canva, or the image is not resized to the crop: http://php.net/manual/en/imagick.cropimage.php#97232

Photo::flip	(		$horiz = true,
			$vert = false
	)

Referenced by orient().

Photo::get_FormatsMap

(

)

Maps Mime types to Imagick formats

Referenced by __construct().

Photo::getExt

(

)

Photo::getHeight

(

)

Referenced by store().

Photo::getImage

(

)

Photo::getType

(

)

Referenced by __construct(), getExt(), imageString(), orient(), and store().

Photo::getWidth

(

)

Referenced by store().

Photo::imageString

(

)

Referenced by saveImage(), and store().

Photo::is_imagick

(

)

Referenced by __construct(), __destruct(), cropImage(), flip(), getHeight(), getImage(), getWidth(), imageString(), is_valid(), rotate(), scaleImage(), scaleImageSquare(), and scaleImageUp().

Photo::is_valid

(

)

Referenced by cropImage(), flip(), getExt(), getHeight(), getImage(), getType(), getWidth(), imageString(), orient(), rotate(), saveImage(), scaleImage(), scaleImageSquare(), and scaleImageUp().

Photo::orient

(

$filename

)

Photo::rotate

(

$degrees

)

Referenced by orient().

Photo::saveImage

(

$path

)

Photo::scaleImage

(

$max

)

If it is not animated, there will be only one iteration here, so don't bother checking

Referenced by cropImage(), and scaleImageUp().

Photo::scaleImageSquare

(

$dim

)

Photo::scaleImageUp

(

$min

)

Photo::store	(		$aid,
			$uid,
			$xchan,
			$rid,
			$filename,
			$album,
			$scale,
			$profile = 0,
			$allow_cid = '',
			$allow_gid = '',
			$deny_cid = '',
			$deny_gid = ''
	)

static Photo::supportedTypes ( )

static

supported mimetypes and corresponding file extensions

Imagick::queryFormats won't help us a lot there... At least, not yet, other parts of friendica uses this array

Referenced by __construct(), fbrowser_content(), guess_image_type(), photos_content(), and photos_post().

Member Data Documentation

Photo::$height

private

Referenced by getHeight(), scaleImage(), and scaleImageUp().

Photo::$image

private

Referenced by getImage().

Photo::$imagick

private

Put back gd stuff, not everybody have Imagick

Referenced by is_imagick().

Photo::$type

private

Referenced by __construct(), and getType().

Photo::$types

private

Photo::$valid

private

Referenced by is_valid().

Photo::$width

private

Referenced by getWidth(), scaleImage(), and scaleImageUp().

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

• include/Photo.php