oxUtilsPic Class Reference

Inheritance diagram for oxUtilsPic:

Collaboration diagram for oxUtilsPic:

Public Member Functions
	resizeImage ($sSrc, $sTarget, $iDesiredWidth, $iDesiredHeight)
	safePictureDelete ($sPicName, $sAbsDynImageDir, $sTable, $sField)
	overwritePic ($oObject, $sPicTable, $sPicField, $sPicType, $sPicDir, $aParams, $sAbsDynImageDir)
Public Member Functions inherited from oxSuperCfg
	__call ($sMethod, $aArgs)
	__construct ()
	getConfig ()
	setConfig ($oConfig)
	getSession ()
	setSession ($oSession)
	getUser ()
	setUser ($oUser)
	isAdmin ()
	setAdminMode ($blAdmin)

Protected Member Functions
	_deletePicture ($sPicName, $sAbsDynImageDir)
	_isPicDeletable ($sPicName, $sTable, $sField)
	_resizeGif ($sSrc, $sTarget, $iNewWidth, $iNewHeight, $iOriginalWidth, $iOriginalHeigth, $iGDVer, $blDisableTouch)
	_resize ($aImageInfo, $sSrc, $hDestinationImage, $sTarget, $iNewWidth, $iNewHeight, $iGdVer, $blDisableTouch, $iDefQuality)
	_copyAlteredImage ($sDestinationImage, $sSourceImage, $iNewWidth, $iNewHeight, $aImageInfo, $sTarget, $iGdVer, $blDisableTouch)

Protected Attributes
	$_aImageTypes = array("GIF" => IMAGETYPE_GIF, "JPG" => IMAGETYPE_JPEG, "PNG" => IMAGETYPE_PNG, "JPEG" => IMAGETYPE_JPEG)

Additional Inherited Members
Static Protected Attributes inherited from oxSuperCfg
static	$_oConfig = null
static	$_oSession = null
static	$_oRights = null
static	$_oActUser = null
static	$_blIsAdmin = null

Detailed Description

Including pictures generator functions file Image manipulation class

Definition at line 11 of file oxutilspic.php.

Member Function Documentation

oxUtilsPic::_copyAlteredImage (   $sDestinationImage,   $sSourceImage,   $iNewWidth,   $iNewHeight,   $aImageInfo,   $sTarget,   $iGdVer,   $blDisableTouch  )

protected

create and copy the resized image

Parameters

string	$sDestinationImage	file + path of destination
string	$sSourceImage	file + path of source
int	$iNewWidth	new width of the image
int	$iNewHeight	new height of the image
array	$aImageInfo	additional info
string	$sTarget	target file path
int	$iGdVer	used gd version
bool	$blDisableTouch	wether Touch() should be called or not

Returns

null

Definition at line 236 of file oxutilspic.php.

oxUtilsPic::_deletePicture (   $sPicName,   $sAbsDynImageDir  )

protected

Removes picture file from disk.

Parameters

string	$sPicName	name of picture
string	$sAbsDynImageDir	the absolute image diectory, where to delete the given image ($myConfig->getPictureDir(false))

Returns

null

Definition at line 77 of file oxutilspic.php.

oxUtilsPic::_isPicDeletable (   $sPicName,   $sTable,   $sField  )

protected

Checks if current picture file is used in more than one table entry, returns true if one, false if more than one.

Parameters

string	$sPicName	Name of picture file
string	$sTable	in which table
string	$sField	table field value

Returns

bool

Definition at line 118 of file oxutilspic.php.

oxUtilsPic::_resize (   $aImageInfo,   $sSrc,   $hDestinationImage,   $sTarget,   $iNewWidth,   $iNewHeight,   $iGdVer,   $blDisableTouch,   $iDefQuality  )

protected

type dependant image resizing

Parameters

array	$aImageInfo	Contains information on image's type / width / height
string	$sSrc	source image
string	$hDestinationImage	Destination Image
string	$sTarget	Resized Image target
int	$iNewWidth	Resized Image's width
int	$iNewHeight	Resized Image's height
mixed	$iGdVer	used GDVersion, if null or false returns false
bool	$blDisableTouch	false if "touch()" should be called for gif resizing
string	$iDefQuality	quality for "imagejpeg" function

Returns

bool

Definition at line 192 of file oxutilspic.php.

oxUtilsPic::_resizeGif (   $sSrc,   $sTarget,   $iNewWidth,   $iNewHeight,   $iOriginalWidth,   $iOriginalHeigth,   $iGDVer,   $blDisableTouch  )

protected

Resizes and saves GIF image. This method was separated due to GIF transparency problems.

Parameters

string	$sSrc	image file
string	$sTarget	destination file
int	$iNewWidth	new width
int	$iNewHeight	new height
int	$iOriginalWidth	original width
int	$iOriginalHeigth	original height
int	$iGDVer	GD packet version
bool	$blDisableTouch	false if "touch()" should be called

Returns

bool

Definition at line 172 of file oxutilspic.php.

oxUtilsPic::overwritePic	(		$oObject,
			$sPicTable,
			$sPicField,
			$sPicType,
			$sPicDir,
			$aParams,
			$sAbsDynImageDir
	)

Deletes picture if new is uploaded or changed

Parameters

object	$oObject	in whitch obejct search for old values
string	$sPicTable	pictures table
string	$sPicField	where picture are stored
string	$sPicType	how does it call in $_FILE array
string	$sPicDir	directory of pic
array	$aParams	new input text array
string	$sAbsDynImageDir	the absolute image diectory, where to delete the given image ($myConfig->getPictureDir(false))

Returns

null

Definition at line 143 of file oxutilspic.php.

oxUtilsPic::resizeImage	(		$sSrc,
			$sTarget,
			$iDesiredWidth,
			$iDesiredHeight
	)

Resizes image to desired width and height, returns true on success.

Parameters

string	$sSrc	Source of image file
string	$sTarget	Target to write resized image file
mixed	$iDesiredWidth	Width of resized image
mixed	$iDesiredHeight	Height of resized image

Returns

bool

Definition at line 31 of file oxutilspic.php.

oxUtilsPic::safePictureDelete	(		$sPicName,
			$sAbsDynImageDir,
			$sTable,
			$sField
	)

deletes the given picutre and checks before if the picture is deletable

Parameters

string	$sPicName	Name of picture file
string	$sAbsDynImageDir	the absolute image diectory, where to delete the given image ($myConfig->getPictureDir(false))
string	$sTable	in which table
string	$sField	table field value

Returns

bool

Definition at line 59 of file oxutilspic.php.

Member Data Documentation

oxUtilsPic::$_aImageTypes = array("GIF" => IMAGETYPE_GIF, "JPG" => IMAGETYPE_JPEG, "PNG" => IMAGETYPE_PNG, "JPEG" => IMAGETYPE_JPEG)

protected

Definition at line 19 of file oxutilspic.php.

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

• core/oxutilspic.php