Hatimeria_Crop - Version 0.1.0

Version Notes

Fix bugs

Release Info

Developer	Magento Core Team
Extension	Hatimeria_Crop
Version	0.1.0
Comparing to
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Version 0.1.0

Files changed (8) hide show

app/code/local/Hatimeria/Crop/Helper/Data.php +6 -0
app/code/local/Hatimeria/Crop/Helper/Image.php +250 -0
app/code/local/Hatimeria/Crop/Model/Image.php +36 -0
app/code/local/Hatimeria/Crop/Model/Resource/Eav/Mysql4/Setup.php +62 -0
app/code/local/Hatimeria/Crop/etc/config.xml +57 -0
app/code/local/Hatimeria/Crop/sql/crop_setup/mysql4-install-0.1.1.php +4 -0
app/etc/modules/Hatimeria_Crop.xml +9 -0
package.xml +24 -0

app/code/local/Hatimeria/Crop/Helper/Data.php ADDED Viewed

	@@ -0,0 +1,6 @@


1	+ <?php
2	+
3	+ class Hatimeria_Core_Helper_Data extends Mage_Core_Helper_Abstract
4	+ {
5	+
6	+ }

app/code/local/Hatimeria/Crop/Helper/Image.php ADDED Viewed

	@@ -0,0 +1,250 @@


1	+ <?php
2	+
3	+ class Hatimeria_Crop_Helper_Image extends Mage_Catalog_Helper_Image
4	+ {
5	+ /**
6	+ * Is sheduled to crop?
7	+ *
8	+ * @var bool
9	+ */
10	+ protected $_scheduleCrop = false;
11	+
12	+ /**
13	+ * Map of types images to geter of attribute
14	+ *
15	+ * @var array
16	+ */
17	+ protected $modeMap = array(
18	+ 'small_image' => 'getSmallImageCrop',
19	+ 'thumbnail' => 'getThumbnailImageCrop'
20	+ );
21	+
22	+
23	+ /**
24	+ * Map of crop coords
25	+ * [filename => <coords>]
26	+ *
27	+ * @var type
28	+ */
29	+ protected $_cropMap = array();
30	+
31	+ /**
32	+ * Resets helper
33	+ */
34	+ protected function _reset()
35	+ {
36	+ parent::_reset();
37	+ $this->_scheduleCrop = false;
38	+ $this->_cropMap = array();
39	+ }
40	+
41	+ /**
42	+ *
43	+ * @param type $map
44	+ */
45	+ public function setCropMap($map)
46	+ {
47	+ $this->_cropMap = $map;
48	+ }
49	+
50	+ /**
51	+ * Defered crop image
52	+ *
53	+ * @return Hatimeria_Crop_Helper_Image
54	+ */
55	+ public function crop()
56	+ {
57	+ $product = $this->getProduct();
58	+ $destination = $this->_getModel()->getDestinationSubdir();
59	+ $method = $this->modeMap[$destination];
60	+ $values = '';
61	+
62	+ if (is_callable(array($product, $method)))
63	+ {
64	+ $json = call_user_func(array($product, $method));
65	+ }
66	+
67	+ if (!$this->isJson($json))
68	+ {
69	+ return $this;
70	+ }
71	+
72	+ $this->_scheduleCrop = true;
73	+ $this->setCropMap(json_decode($json, true));
74	+
75	+ return $this;
76	+ }
77	+
78	+ /**
79	+ * Gets coords from CropMap by filename
80	+ *
81	+ */
82	+ public function getCoordsFromCropMap($file)
83	+ {
84	+ $index = preg_replace("/(^.*)\//", '', $file);
85	+
86	+ if (isset($this->_cropMap[$index]))
87	+ {
88	+ return $this->_cropMap[$index] ;
89	+ }
90	+ else
91	+ {
92	+ return null;
93	+ }
94	+ }
95	+
96	+ /**
97	+ * Validates string
98	+ *
99	+ * @param type $str
100	+ * @return type
101	+ */
102	+ public function isValid($str)
103	+ {
104	+ if (!$str)
105	+ {
106	+ return false;
107	+ }
108	+
109	+ return preg_match('/^[0-9]+:[0-9]+,[0-9]+:[0-9]+,[0-9]+:[0-9]+,[0-9]+$/', $str);
110	+ }
111	+
112	+ /**
113	+ * Validates JSON data
114	+ *
115	+ * @return bool
116	+ */
117	+ public function isJson($json)
118	+ {
119	+ $data = json_decode($json, true);
120	+
121	+ return is_array($data);
122	+ }
123	+
124	+ /**
125	+ * Retrieves parameters
126	+ *
127	+ * @param type $strAttributes
128	+ * @return array
129	+ */
130	+ protected function getAttributeParameters($strAttributes)
131	+ {
132	+ list ($size, $coords, $xRatios, $yRatios) = explode(":", $strAttributes);
133	+ $coord = explode(',', $coords);
134	+ $xRatio = explode(',', $xRatios);
135	+ $yRatio = explode(',', $yRatios);
136	+
137	+ return array(
138	+ 'size' => $size,
139	+ 'x' => $coord[0],
140	+ 'y' => $coord[1],
141	+ 'x_ratio_original' => $xRatio[0],
142	+ 'x_ratio_resized' => $xRatio[1],
143	+ 'y_ratio_original' => $yRatio[0],
144	+ 'y_ratio_resized' => $yRatio[1],
145	+ );
146	+ }
147	+
148	+ /**
149	+ * Prepares parameters ready to send.
150	+ *
151	+ * @param array $attrs
152	+ * @return array
153	+ */
154	+ protected function prepareParameters($attrs)
155	+ {
156	+ if ($this->isVirtualRect($attrs))
157	+ {
158	+ /*
159	+ * x_ratio_original = 100%
160	+ * x_ratio_resized = ?%
161	+ *
162	+ * percent = (x_ratio_resized * 100) / x_ratio_original
163	+ */
164	+ $percent = self::scale($attrs['x_ratio_original'], $attrs['x_ratio_resized'], 100);
165	+ $percent = 100 / $percent;
166	+
167	+ $attrs['x'] = round($attrs['x'] * $percent);
168	+ $attrs['y'] = round($attrs['y'] * $percent);
169	+ $attrs['size'] = round($attrs['size'] * $percent);
170	+ }
171	+
172	+ return array(
173	+ 'left' => $attrs['x'],
174	+ 'top' => $attrs['y'],
175	+ 'right' => $attrs['x_ratio_original'] - $attrs['size'] - $attrs['x'],
176	+ 'bottom' => $attrs['y_ratio_original'] - $attrs['size'] - $attrs['y'],
177	+ );
178	+ }
179	+
180	+ /**
181	+ * Check if size of rectangle is virtual
182	+ *
183	+ * @param $attrs
184	+ * @return type
185	+ */
186	+ protected function isVirtualRect($attrs)
187	+ {
188	+ return ($attrs['x_ratio_original'] != $attrs['x_ratio_resized'] && $attrs['y_ratio_original'] != $attrs['y_ratio_resized']) ;
189	+ }
190	+
191	+ /**
192	+ * Computes scale
193	+ *
194	+ * @param int $a
195	+ * @param int $b
196	+ * @param int $c
197	+ * @return int
198	+ */
199	+ protected static function scale($a, $b, $c)
200	+ {
201	+ return round(($b * $c) / $a);
202	+ }
203	+
204	+ /**
205	+ * Output
206	+ *
207	+ * @return string (url)
208	+ */
209	+ public function __toString()
210	+ {
211	+ try {
212	+ if( $this->getImageFile() ) {
213	+ $this->_getModel()->setBaseFile( $this->getImageFile() );
214	+ } else {
215	+ $this->_getModel()->setBaseFile( $this->getProduct()->getData($this->_getModel()->getDestinationSubdir()) );
216	+ }
217	+
218	+ if( $this->_getModel()->isCached() ) {
219	+ return $this->_getModel()->getUrl();
220	+ } else {
221	+ if( $this->_scheduleRotate ) {
222	+ $this->_getModel()->rotate( $this->getAngle() );
223	+ }
224	+
225	+ if ($this->_scheduleCrop) {
226	+ $strCoords = $this->getCoordsFromCropMap($this->_getModel()->getBaseFile());
227	+ if ($this->isValid($strCoords))
228	+ {
229	+ $coords = $this->prepareParameters($this->getAttributeParameters($strCoords));
230	+ $this->_getModel()->setCropAttributes($coords);
231	+ $this->_getModel()->crop();
232	+ }
233	+ }
234	+
235	+ if ($this->_scheduleResize) {
236	+ $this->_getModel()->resize();
237	+ }
238	+
239	+ if( $this->getWatermark() ) {
240	+ $this->_getModel()->setWatermark($this->getWatermark());
241	+ }
242	+
243	+ $url = $this->_getModel()->saveFile()->getUrl();
244	+ }
245	+ } catch( Exception $e ) {
246	+ $url = Mage::getDesign()->getSkinUrl($this->getPlaceholder());
247	+ }
248	+ return $url;
249	+ }
250	+ }

app/code/local/Hatimeria/Crop/Model/Image.php ADDED Viewed

	@@ -0,0 +1,36 @@


1	+ <?php
2	+
3	+ class Hatimeria_Crop_Model_Image extends Mage_Catalog_Model_Product_Image
4	+ {
5	+ /**
6	+ * Ctop parameters
7	+ *
8	+ * @var array
9	+ */
10	+ protected $_cropAttributes;
11	+
12	+ /**
13	+ * Sets attributes for crop
14	+ *
15	+ * @param array $attrs
16	+ */
17	+ public function setCropAttributes($attrs)
18	+ {
19	+ $this->_cropAttributes = $attrs;
20	+ }
21	+
22	+ /**
23	+ * Crops image
24	+ *
25	+ * @param array $attrs
26	+ * @return Hatimeria_Crop_Model_Image
27	+ */
28	+ public function crop()
29	+ {
30	+ $attrs = $this->_cropAttributes;
31	+
32	+ $this->getImageProcessor()->crop($attrs['bottom'], $attrs['top'], $attrs['right'], $attrs['left']);
33	+
34	+ return $this;
35	+ }
36	+ }

app/code/local/Hatimeria/Crop/Model/Resource/Eav/Mysql4/Setup.php ADDED Viewed

	@@ -0,0 +1,62 @@


1	+ <?php
2	+ class Hatimeria_Crop_Model_Resource_Eav_Mysql4_Setup extends Mage_Eav_Model_Entity_Setup
3	+ {
4	+ public function getDefaultEntities()
5	+ {
6	+ return array(
7	+ 'catalog_product' => array(
8	+ 'entity_model' => 'catalog/product',
9	+ 'attribute_model' => 'catalog/resource_eav_attribute',
10	+ 'table' => 'catalog/product',
11	+ 'additional_attribute_table' => 'catalog/eav_attribute',
12	+ 'entity_attribute_collection' => 'catalog/product_attribute_collection',
13	+ 'attributes' => array(
14	+ 'small_image_crop' => array(
15	+ 'group' => 'ImageInfo',
16	+ 'label' => 'Small crop info',
17	+ 'type' => 'varchar',
18	+ 'input' => 'text',
19	+ 'default' => '',
20	+ 'class' => '',
21	+ 'backend' => '',
22	+ 'frontend' => '',
23	+ 'source' => '',
24	+ 'global' => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_STORE,
25	+ 'visible' => true,
26	+ 'required' => false,
27	+ 'user_defined' => false,
28	+ 'searchable' => false,
29	+ 'filterable' => false,
30	+ 'comparable' => false,
31	+ 'visible_on_front' => true,
32	+ 'used_in_product_listing' => true,
33	+ 'visible_in_advanced_search' => false,
34	+ 'unique' => false
35	+ ),
36	+ 'thumbnail_image_crop' => array(
37	+ 'group' => 'ImageInfo',
38	+ 'label' => 'Thumbnail crop info',
39	+ 'type' => 'varchar',
40	+ 'input' => 'text',
41	+ 'default' => '',
42	+ 'class' => '',
43	+ 'backend' => '',
44	+ 'frontend' => '',
45	+ 'source' => '',
46	+ 'global' => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_STORE,
47	+ 'visible' => true,
48	+ 'required' => false,
49	+ 'user_defined' => false,
50	+ 'searchable' => false,
51	+ 'filterable' => false,
52	+ 'comparable' => false,
53	+ 'visible_on_front' => true,
54	+ 'used_in_product_listing' => true,
55	+ 'visible_in_advanced_search' => false,
56	+ 'unique' => false
57	+ ),
58	+ )
59	+ ),
60	+ );
61	+ }
62	+ }

app/code/local/Hatimeria/Crop/etc/config.xml ADDED Viewed

	@@ -0,0 +1,57 @@


1	+ <?xml version="1.0"?>
2	+ <config>
3	+ <modules>
4	+ <Hatimeria_Crop>
5	+ <version>0.1.0</version>
6	+ </Hatimeria_Crop>
7	+ </modules>
8	+ <global>
9	+ <helpers>
10	+ <catalog>
11	+ <rewrite>
12	+ <image>Hatimeria_Crop_Helper_Image</image>
13	+ </rewrite>
14	+ </catalog>
15	+ </helpers>
16	+ <models>
17	+ <catalog>
18	+ <rewrite>
19	+ <product_image>Hatimeria_Crop_Model_Image</product_image>
20	+ </rewrite>
21	+ </catalog>
22	+ <crop>
23	+ <class>Hatimeria_Crop</class>
24	+ </crop>
25	+ </models>
26	+ <resources>
27	+ <crop_setup>
28	+ <setup>
29	+ <module>Hatimeria_Crop</module>
30	+ <class>Hatimeria_Crop_Model_Resource_Eav_Mysql4_Setup</class>
31	+ </setup>
32	+ <connection>
33	+ <use>core_setup</use>
34	+ </connection>
35	+ </crop_setup>
36	+ <crop_write>
37	+ <connection>
38	+ <use>core_write</use>
39	+ </connection>
40	+ </crop_write>
41	+ <crop_read>
42	+ <connection>
43	+ <use>core_read</use>
44	+ </connection>
45	+ </crop_read>
46	+ </resources>
47	+ </global>
48	+ <adminhtml>
49	+ <layout>
50	+ <updates>
51	+ <crop>
52	+ <file>crop.xml</file>
53	+ </crop>
54	+ </updates>
55	+ </layout>
56	+ </adminhtml>
57	+ </config>

app/code/local/Hatimeria/Crop/sql/crop_setup/mysql4-install-0.1.1.php ADDED Viewed

	@@ -0,0 +1,4 @@


1	+ <?php
2	+
3	+ $installer = $this;
4	+ $installer->installEntities();

app/etc/modules/Hatimeria_Crop.xml ADDED Viewed

	@@ -0,0 +1,9 @@


1	+ <?xml version="1.0"?>
2	+ <config>
3	+ <modules>
4	+ <Hatimeria_Crop>
5	+ <active>true</active>
6	+ <codePool>local</codePool>
7	+ </Hatimeria_Crop>
8	+ </modules>
9	+ </config>

package.xml ADDED Viewed

	@@ -0,0 +1,24 @@


1	+ <?xml version="1.0"?>
2	+ <package>
3	+ <name>Hatimeria_Crop</name>
4	+ <version>0.1.0</version>
5	+ <stability>stable</stability>
6	+ <license uri="http://www.opensource.org/licenses/OSL-3.0">OSL v3.0</license>
7	+ <channel>community</channel>
8	+ <extends/>
9	+ <summary>Module to crop images(eg. product image or thumbnail ) on the product page/category page or other page where you want to crop image.</summary>
10	+ <description>Crop module enable two extra option to every image on the Images tab (in admin panel edit product page):
11	+ Crop Thumbnail
12	+ Crop Small Image
13	+
14	+ User could select interesting part of image and set as product image or product thumbnail.
15	+
16	+ Module write selected image coordinates to ImageInfo tab (eg. 664:26,99:1820,718:2022,798)</description>
17	+ <notes>Fix bugs</notes>
18	+ <authors><author><name>Hatimeria</name><user>auto-converted</user><email>magento@hatimeria.pl</email></author></authors>
19	+ <date>2011-11-18</date>
20	+ <time>15:11:15</time>
21	+ <contents><target name="magelocal"><dir name="Hatimeria"><dir name="Crop"><dir name="Helper"><file name="Data.php" hash="6237fe9e1a0ba8d5132afa9d1b1faacc"/><file name="Image.php" hash="bd8f6582bc49ed1cccdce58a687d3636"/></dir><dir name="Model"><dir name="Resource"><dir name="Eav"><dir name="Mysql4"><file name="Setup.php" hash="2d195b864ae61eb9b87d9fdaebef0a83"/></dir></dir></dir><file name="Image.php" hash="7a7900bd9f189c9a34c209e53b2d141b"/></dir><dir name="etc"><file name="config.xml" hash="c7b6c411e465ec6698d0fd4c7ec83cf1"/></dir><dir name="sql"><dir name="crop_setup"><file name="mysql4-install-0.1.1.php" hash="2737bf7565d398549b5cadc789f6e31e"/></dir></dir></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Hatimeria_Crop.xml" hash="a1a31125678cb721f01bd64fab7b6fc3"/></dir></target></contents>
22	+ <compatible/>
23	+ <dependencies/>
24	+ </package>