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Code Issues Releases Wiki Activity

internal adjustments

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This commit is contained in:
Oliver Vogel
2013-05-27 15:37:35 +02:00
parent 67111fef36
commit 63d84869cc
1 changed files with 97 additions and 56 deletions
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153
src/Intervention/Image/Image.php
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@@ -100,23 +100,23 @@ class Image
if ($this->isImageResource($source)) {
// image properties come from gd image resource
$this->setPropertiesFromResource($source);
$this->initFromResource($source);
} elseif ($this->isBinary($source)) {
// image properties come from binary image string
$this->setPropertiesFromString($source);
$this->initFromString($source);
} else {
// image properties come from image file
$this->setPropertiesFromPath($source);
$this->initFromPath($source);
}
} else {
// new empty resource
$this->setPropertiesEmpty($width, $height, $bgcolor);
$this->initEmpty($width, $height, $bgcolor);
}
}
@@ -183,47 +183,17 @@ class Image
* @param string $path
* @return void
*/
private function setPropertiesFromPath($path)
private function initFromPath($path)
{
if ( ! file_exists($path)) {
throw new Exception("Image file ({$path}) not found");
}
// set file info
$info = pathinfo($path);
$this->dirname = array_key_exists('dirname', $info) ? $info['dirname'] : null;
$this->basename = array_key_exists('basename', $info) ? $info['basename'] : null;
$this->extension = array_key_exists('extension', $info) ? $info['extension'] : null;
$this->filename = array_key_exists('filename', $info) ? $info['filename'] : null;
$this->setFileInfoFromPath($path);
// set image info
$info = getimagesize($path);
$this->width = $info[0];
$this->height = $info[1];
$this->type = $info[2];
$this->mime = $info['mime'];
// set resource
switch ($this->type) {
case IMG_PNG:
case 3:
$this->resource = imagecreatefrompng($path);
break;
case IMG_JPG:
case 2:
$this->resource = imagecreatefromjpeg($path);
break;
case IMG_GIF:
case 1:
$this->resource = imagecreatefromgif($path);
break;
default:
throw new Exception("Wrong image type ({$this->type}) only use JPG, PNG or GIF images.");
break;
}
$this->setImageInfoFromPath($path);
}
/**
@@ -232,13 +202,9 @@ class Image
* @param string $string
* @return void
*/
private function setPropertiesFromString($string)
private function initFromString($string)
{
$this->resource = imagecreatefromstring($string);
$this->width = imagesx($this->resource);
$this->height = imagesy($this->resource);
$this->original['width'] = $this->width;
$this->original['height'] = $this->height;
$this->setImageInfoFromString($string);
}
/**
@@ -246,17 +212,13 @@ class Image
*
* @param resource $resource
*/
private function setPropertiesFromResource($resource)
private function initFromResource($resource)
{
if ($this->isImageResource($resource)) {
$this->resource = $resource;
$this->width = imagesx($this->resource);
$this->height = imagesy($this->resource);
$this->original['width'] = $this->width;
$this->original['height'] = $this->height;
} else {
throw new Exception("setPropertiesFromResource expects parameter to be resource.");
if ( ! $this->isImageResource($resource)) {
throw new Exception("initFromResource expects parameter to be resource.");
}
$this->setImageInfoFromResource($resource);
}
/**
@@ -267,7 +229,7 @@ class Image
* @param mixed $bgcolor
* @return void
*/
private function setPropertiesEmpty($width, $height, $bgcolor = null)
private function initEmpty($width, $height, $bgcolor = null)
{
$this->width = is_numeric($width) ? intval($width) : 1;
$this->height = is_numeric($height) ? intval($height) : 1;
@@ -333,7 +295,7 @@ class Image
*/
public function open($path)
{
$this->setPropertiesFromPath($path);
$this->initFromPath($path);
return $this;
}
@@ -1206,11 +1168,11 @@ class Image
{
if (is_null($this->dirname) && is_null($this->basename)) {
$this->setPropertiesEmpty($this->original['width'], $this->original['height'], $this->original['bgcolor']);
$this->initEmpty($this->original['width'], $this->original['height'], $this->original['bgcolor']);
} else {
$this->setPropertiesFromPath($this->dirname .'/'. $this->basename);
$this->initFromPath($this->dirname .'/'. $this->basename);
}
return $this;
@@ -1484,6 +1446,85 @@ class Image
return false;
}
/**
* Set file info from image path in filesystem
*
* @param string $path
*/
private function setFileInfoFromPath($path)
{
// set file info
$info = pathinfo($path);
$this->dirname = array_key_exists('dirname', $info) ? $info['dirname'] : null;
$this->basename = array_key_exists('basename', $info) ? $info['basename'] : null;
$this->extension = array_key_exists('extension', $info) ? $info['extension'] : null;
$this->filename = array_key_exists('filename', $info) ? $info['filename'] : null;
}
/**
* Set image info from image path in filesystem
*
* @param string $path
*/
private function setImageInfoFromPath($path)
{
$info = getimagesize($path);
$this->width = $info[0];
$this->height = $info[1];
$this->type = $info[2];
$this->mime = $info['mime'];
// set resource
switch ($this->type) {
case IMG_PNG:
case 3:
$this->resource = imagecreatefrompng($path);
break;
case IMG_JPG:
case 2:
$this->resource = imagecreatefromjpeg($path);
break;
case IMG_GIF:
case 1:
$this->resource = imagecreatefromgif($path);
break;
default:
throw new Exception("Wrong image type ({$this->type}) only use JPG, PNG or GIF images.");
break;
}
}
/**
* Set local image info from GD resource
*
* @param resource $resource
*/
private function setImageInfoFromResource($resource)
{
$this->resource = $resource;
$this->width = imagesx($this->resource);
$this->height = imagesy($this->resource);
$this->original['width'] = $this->width;
$this->original['height'] = $this->height;
}
/**
* Set local image information from image string
*
* @param string $string
*/
private function setImageInfoFromString($string)
{
$this->resource = imagecreatefromstring($string);
$this->width = imagesx($this->resource);
$this->height = imagesy($this->resource);
$this->original['width'] = $this->width;
$this->original['height'] = $this->height;
}
/**
* Returns image stream
*