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Changeset 211

Timestamp:

05/27/07 17:27:34 (1 year ago)

Author:

nicolas

Message:

Drivers pour la génération des images en joli php5

Files:

trunk/api/inc/imagetoolkit.gd.php (modified) (9 diffs)
trunk/api/inc/imagetoolkit.imagemagick.php (modified) (3 diffs)
trunk/api/inc/imagetoolkit.php (modified) (11 diffs)
trunk/api/inc/system.php (added)

Legend:

: Unmodified
: Added
: Removed
: Modified
: Copied
: Moved

trunk/api/inc/imagetoolkit.gd.php

r207	r211
8	8	class ImageToolkitGD extends ImageToolkit
9	9	{
	10
	11	/**
	12	* @return boolean
	13	*/
	14	public static function isAvailable() {
	15	return extension_loaded("gd");
	16	}
10	17
11	18	/**
…	…
14	21	* @return Handler
15	22	*/
16		function imageCreateFromType () {
	23	private function imageCreateFromType () {
17	24
18	25	switch ($this->imageType) {
…	…
39	46
40	47	/**
41		* ~~Ecrit l'image redimensionnï¿œe.~~
	48	* Write the new image
42	49	* @access private
43	50	*/
44		function imageWriteFromType ($image, $quality) {
	51	private function imageWriteFromType ($image, $quality) {
45	52
46	53	switch ($this->imageType){
…	…
60	67
61	68	/**
62		* ~~Remplit les champs principaux de la classe.~~
	69	* Fill in main fields of the class
63	70	*
64	71	* @access private
65	72	*/
66		function setSrcInfos () {
	73	protected function setSrcInfos () {
67	74	if ($this->image != "") {
68	75	// Lit les dimensions de l'image
…	…
79	86	* @access static
80	87	*/
81		function getImageDimensions($path) {
82		if (is_file ($path)) {
83		$size = GetImageSize ($path);
84		return sprintf ('width="%s" height="%s"', $size[0], $size[1]);
	88	public function getImageDimensions($path) {
	89	if (is_file($path)) {
	90	$size = GetImageSize($path);
	91	return sprintf('width="%s" height="%s"', $size[0], $size[1]);
85	92	}
86	93	return '';
…	…
88	95
89	96	/**
90		* Crï¿œe l'image redimentionnï¿œe. Il faut prï¿œalablement avoir apellï¿œ la mï¿œthode
91		* setDestSize(...)
92		* @param String $img_dest Chemin oï¿œ il faut ï¿œcrire l'image redimensionnï¿œe.
93		*/
94		function createThumb ($img_dest) {
	97	* Create the resized image. Need to call the function setDestSize()
	98	* @param String $img_dest File path to store the resozed image
	99	*/
	100	function createThumb($img_dest) {
95	101	$this->imageDest = $img_dest;
96	102
97		// Cr~~ï¿œer la vignett~~e ?
	103	// Create the resized image ?
98	104	if ($this->canResize ()) {
99	105
100		// ~~Copie dedans l'image initiale redimensionnï¿œ~~e
101		$srcHandler = $this->ImageCreateFromType ($this->image, $this->imageType);
	106	// Loads image from source file
	107	$srcHandler = $this->ImageCreateFromType($this->image, $this->imageType);
102	108
103	109
104	110	/* GD 2 */
105	111	if ($this->gdVersion() == 2) {
106
107		~~// Crï¿œe une image vierge aux bonnes dimensions~~
108	112	$destHandler = ImageCreateTrueColor ($this->imageDestWidth, $this->imageDestHeight);
109	113	ImageCopyResampled ($destHandler, $srcHandler, 0, 0, $this->decalW, $this->decalH, $this->imageDestWidth, $this->imageDestHeight, $this->cropW, $this->cropH);
…	…
112	116	/* GD 1 */
113	117	else {
114
115		~~// Crï¿œe une image vierge aux bonnes dimensions~~
116	118	$destHandler = ImageCreate ($this->imageDestWidth, $this->imageDestHeight);
117	119	imagecopyresized ($destHandler, $srcHandler, 0, 0, $this->decalW, $this->decalH, $this->imageDestWidth, $this->imageDestHeight, $this->cropW, $this->cropH);
118	120	}
119	121
120		// Sa~~uve la nouvelle~~ image
	122	// Save the new image
121	123	if (!$this->ImageWriteFromType ($destHandler, 95)) {
122	124	throw new Pluf_HTTP_ImageException();
123	125	}
124		@chmod ($this->imageDest, 0777);
125
126		// D~~ï¿œtruis les tampons~~
	126	@chmod ($this->imageDest, 0775);
	127
	128	// Destroy image handle
127	129	ImageDestroy ($destHandler);
128	130	ImageDestroy ($srcHandler);
…	…
132	134
133	135	/**
134		* ~~Retourne la version exacte de GD~~
	136	* Get the exact GD installed version
135	137	* @return Version exacte de GD
136	138	*/
137		function gdVersionExact () {
	139	public static function gdVersionExact () {
138	140	static $gd_version_number = null;
139	141	if ($gd_version_number === null) {
…	…
162	164	* @return 1 ou 2 pour GD1 ou GD2
163	165	*/
164		function gdVersion ($user_ver = 0) {
165
166		if (! extension_loaded('gd')) {
	166	public function gdVersion ($user_ver = 0) {
	167
	168	if (!extension_loaded('gd')) {
167	169	return;
168	170	}

trunk/api/inc/imagetoolkit.imagemagick.php

r209	r211
6	6	class ImageToolkitImageMagick extends ImageToolkit {
7	7	var $forceResizeCmd = false;
	8
	9	/**
	10	* @return boolean
	11	*/
	12	public static function isAvailable() {
	13	if (!defined('IMAGE_TRANSFORM_IM_PATH')) {
	14	$path = dirname(System::which('convert')) . DIRECTORY_SEPARATOR;
	15	define('IMAGE_TRANSFORM_IM_PATH', $path);
	16	}
	17	if (System::which(IMAGE_TRANSFORM_IM_PATH . 'convert' . ((OS_WINDOWS) ? '.exe' : ''))) {
	18	return true;
	19	}
	20	else {
	21	return false;
	22	}
	23	}
8	24
9	25	/**
…	…
67	83	* @access private
68	84	*/
69		function setSrcInfos () {
	85	protected function setSrcInfos () {
70	86	if ($this->image != "") {
71	87	$exit = 0; //TODO: how ugly it is !!
…	…
105	121	return '';
106	122	}
107		}
	123	}
108	124
109	125	?>

trunk/api/inc/imagetoolkit.php

r201	r211
1	1	<?php
2	2
3		~~ini_set~~ ('memory_limit', '32M');
	3	@ini_set('memory_limit', '32M');
4	4
5	5	/**
…	…
7	7	* @abstract
8	8	*/
9		class ImageToolkit
	9	abstract class ImageToolkit
10	10	{
11	11
…	…
14	14	/-----------------------------------------------------------------------/
15	15
16		var $image;
17		var $imageWidth;
18		var $imageHeight;
19		var $imageType;
20		var $typeMime = '';
21
22		var $imagDest;
23		var $imageDestWidth;
24		var $imageDestHeight;
25		var $mode;
26
	16	protected $image;
	17	protected $imageWidth;
	18	protected $imageHeight;
	19	protected $imageType;
	20	protected $typeMime = '';
	21
	22	protected $imagDest;
	23	protected $imageDestWidth;
	24	protected $imageDestHeight;
	25	protected $mode;
	26
	27	/**
	28	* Factory to create new instances of the right driver
	29	* @param string $imagePath image path of the original image
	30	* @param string $imageDriver driver to use
	31	* @return ImageToolkit
	32	*/
27	33	static function factory($imagePath, $imageDriver='') {
28	34	if ($imageDriver === '') {
…	…
47	53	* @param String $image Chemin complet vers l'image
48	54	*/
49		~~function ImageToolkit~~ ($image) {
	55	public function __construct($image) {
50	56	$this->image = $image;
51		$this->setSrcInfos ();
	57	$this->setSrcInfos();
52	58	}
53	59
…	…
56	62	* @return int Largeur finale de l'image redimensionnï¿œe.
57	63	*/
58		function getImageDestWidth () {
	64	public function getImageDestWidth () {
59	65	return $this->imageDestWidth;
60	66	}
…	…
64	70	* @return int Hauteur finale de l'image redimensionnï¿œe.
65	71	*/
66		function getImageDestHeight () {
	72	public function getImageDestHeight () {
67	73	return $this->imageDestHeight;
68	74	}
69	75
70	76	/**
71		* Ret~~ourne le type Mime de l'~~image
72		* @return String Type mime ~~de l'~~image
73		*/
74		function getTypeMime () {
	77	* Returns the mime type of the image
	78	* @return String Type mime type of the image
	79	*/
	80	public function getTypeMime () {
75	81	return $this->typeMime;
76	82	}
77	83
78	84	/**
79		* ~~Fixe une taille finale maximale de redimensionnement.~~
	85	* Set a maximum resize size
80	86	* @param Int $dst_w Largeur maximale (px ou %)
81	87	* @param int $dst_h Hauteur maximale (px ou %)
…	…
83	89	* @param boolean $expand Allow resize of image
84	90	*/
85		function setDestSize ($dst_w, $dst_h, $mode='ratio', $expand=true) {
	91	public function setDestSize ($dst_w, $dst_h, $mode='ratio', $expand=true) {
86	92	$this->mode = $mode;
87	93
…	…
171	177
172	178	/**
173		* ~~Est ce qu'il faut redimentionner une image~~ ?
	179	* Does the image need to be resized ?
174	180	* @access private
175	181	* @return boolean
176	182	*/
177		function canResize () {
	183	protected function canResize () {
178	184
179	185	// the thumb exists ?
…	…
193	199	/**
194	200	*
	201	* @return boolean
195	202	*/
196	203	function destBiggerThanFrom() {
…	…
206	213	* @return array associative array with color values in dezimal format (fields: 0->'red', 1->'green', 2->'blue')
207	214	*/
208		function hexToDecColor ($hex) {
	215	public static function hexToDecColor ($hex) {
209	216	$length = strlen($hex);
210	217	$color[] = hexdec(substr($hex, $length - 6, 2));
…	…
219	226	* @access private
220	227	*/
221		~~function setSrcInfos () {~~
222		}
	228	abstract protected function setSrcInfos() ;
	229
223	230	/**
224	231	* @abstract
225	232	*/
226		~~function getImageDimensions($path) {~~
227		}
	233	abstract public function getImageDimensions($path);
	234
228	235	/**
229	236	* @abstract
230	237	*/
231		function createThumb ($img_dest) {
232		}
	238	abstract public function createThumb ($img_dest) ;
	239
	240	/**
	241	* @return boolean
	242	*/
	243	abstract public static function isAvailable();
	244
233	245	}
234	246

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Changeset 211

Legend:

trunk/api/inc/imagetoolkit.gd.php

trunk/api/inc/imagetoolkit.imagemagick.php

trunk/api/inc/imagetoolkit.php

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