ImagetilerOptionsTrait::set_zoom_max() - Code Metrics - Inspection of ":octocat:" - chillerlan/php-imagetiler - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 06c932...7812b7 )

by smiley

created 2019-09-10 18:08 UTC

ImagetilerOptionsTrait::set_zoom_max() A

↳ Parent: ImagetilerOptionsTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	1
c	0
b	0
f	0
dl	0
loc	2
rs	10
cc	1
nc	1
nop	1

<?php
/**
 * Trait ImagetilerOptionsTrait
 *
 * @filesource   ImagetilerOptionsTrait.php
 * @created      20.06.2018
 * @package      chillerlan\Imagetiler
 * @author       smiley <[email protected]>
 * @copyright    2018 smiley
 * @license      MIT
 */

namespace chillerlan\Imagetiler;

use Imagick;

use function in_array, max, strtolower;

trait ImagetilerOptionsTrait{

	/**
	 * width/height of a single tile
	 *
	 * @var int
	 */
	protected $tile_size = 256;

	/**
	 * minimum zoom level
	 *
	 * @var int
	 */

	protected $zoom_min = 0;

	/**
	 * maximum zoom level
	 *
	 * @var int
	 */
	protected $zoom_max = 8;

	/**
	 * normalize zoom level
	 *
	 * this zoom level represents the zoom/size of the original image.
	 * zoom levels higher than this will be upscaled up to $zoom_max,
	 * lower will be downsampled to $zoom_min, which may take
	 * some time and resources depending on the size of the input image.
	 *
	 * Defaults to $zoom_max
	 *
	 * @var int
	 */
	protected $zoom_normalize = null;

	/**
	 * if set to true - the origin will be set to bottom left, +y upwards
	 *
	 * @see http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#TileMap_Diagram
	 *
	 * otherwise the origin is on the top left, +y downwards (default)
	 * @see https://developers.google.com/maps/documentation/javascript/coordinates#tile-coordinates
	 *
	 * @var bool
	 */
	protected $tms = false;

	/**
	 * fill color can be transparent for png
	 *
	 * @var string
	 */

	protected $fill_color = '#000000';

	/**
	 * @see https://secure.php.net/manual/ini.core.php#ini.memory-limit
	 * @var string
	 */
	protected $memory_limit = '-1';

	/**
	 * %1$d - zoom
	 * %2$d - x
	 * %3$d - y
	 *
	 * @see https://secure.php.net/manual/function.sprintf.php
	 * @var string
	 */
	protected $store_structure = '%1$d/%2$d/%3$d';

	/**
	 * determines whether to use fast scaleImage (true) or slow resizeImage (false)
	 *
	 * @var bool
	 */
	protected $fast_resize_upsample = false;

	/**
	 * @see https://secure.php.net/manual/imagick.constants.php
	 * @see http://www.imagemagick.org/Usage/filter/nicolas/
	 * @var int
	 */
	protected $resize_filter_upsample = Imagick::FILTER_ROBIDOUXSHARP;

	/**
	 * @var float
	 */
	protected $resize_blur_upsample = 1.0;

	/**
	 * determines whether to use fast scaleImage (true) or slow resizeImage (false)
	 *
	 * @var bool
	 */
	protected $fast_resize_downsample = false;

	/**
	 * @see https://secure.php.net/manual/imagick.constants.php
	 * @var int
	 */
	protected $resize_filter_downsample = Imagick::FILTER_LANCZOSRADIUS;

	/**
	 * @var float
	 */
	protected $resize_blur_downsample = 1.0;

	/**
	 * image format used for storing the tiles: jpeg or png
	 *
	 * @see http://www.imagemagick.org/script/formats.php
	 *
	 * @var string
	 */
	protected $tile_format = 'png';

	/**
	 * tile image extension - autodetected from format if none given
	 *
	 * @var string
	 */
	protected $tile_ext = null;

	/**
	 * quality of the saved image in jpeg format
	 *
	 * @var int
	 */
	protected $quality_jpeg = 80;

	/**
	 * @var bool
	 */
	protected $overwrite_base_image = false;

	/**
	 * @var bool
	 */
	protected $overwrite_tile_image = false;

	/**
	 * @var bool
	 */
	protected $clean_up = true;

	/**
	 * @var bool
	 */
	protected $optimize_output = false;

	/**
	 * don't create temporary base images
	 *
	 * @var bool
	 */
	protected $no_temp_baseimages = false;

	/**
	 * @param int $zoom_min
	 *
	 * @return void
	 */
	protected function set_zoom_min(int $zoom_min):void{
		$this->zoom_min = max(0, $zoom_min);
	}

	/**
	 * @param int $zoom_max
	 *
	 * @return void
	 */
	protected function set_zoom_max(int $zoom_max):void{
		$this->zoom_max = max(0, $zoom_max);
	}

	/**
	 * @return string
	 */
	protected function get_tile_ext():string{
		return $this->tile_ext ?? $this->getExtension($this->tile_format);
	}

	/**
	 * return file extension depending on given format
	 *
	 * @param string $format
	 *
	 * @return string
	 * @throws \chillerlan\Imagetiler\ImagetilerException
	 */
	protected function getExtension(string $format):string{
		$format = strtolower($format);

		if(in_array($format, ['jpeg', 'jp2', 'jpc', 'jxr'], true)){
			return 'jpg';
		}

		if(in_array($format, ['png', 'png00', 'png8', 'png24', 'png32', 'png64'], true)){
			return 'png';
		}

		throw new ImagetilerException('invalid file format');
	}

}


1			<?php
2			/**
3			* Trait ImagetilerOptionsTrait
4			*
5			* @filesource ImagetilerOptionsTrait.php
6			* @created 20.06.2018
7			* @package chillerlan\Imagetiler
8			* @author smiley <[email protected]>
9			* @copyright 2018 smiley
10			* @license MIT
11			*/
12
13			namespace chillerlan\Imagetiler;
14
15			use Imagick;
16
17			use function in_array, max, strtolower;
18
19			trait ImagetilerOptionsTrait{
20
21			/**
22			* width/height of a single tile
23			*
24			* @var int
25			*/
26			protected $tile_size = 256;
27
28			/**
29			* minimum zoom level
30			*
31			* @var int
32			*/
33
34			protected $zoom_min = 0;
35
36			/**
37			* maximum zoom level
38			*
39			* @var int
40			*/
41			protected $zoom_max = 8;
42
43			/**
44			* normalize zoom level
45			*
46			* this zoom level represents the zoom/size of the original image.
47			* zoom levels higher than this will be upscaled up to $zoom_max,
48			* lower will be downsampled to $zoom_min, which may take
49			* some time and resources depending on the size of the input image.
50			*
51			* Defaults to $zoom_max
52			*
53			* @var int
54			*/
55			protected $zoom_normalize = null;
56
57			/**
58			* if set to true - the origin will be set to bottom left, +y upwards
59			*
60			* @see http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#TileMap_Diagram
61			*
62			* otherwise the origin is on the top left, +y downwards (default)
63			* @see https://developers.google.com/maps/documentation/javascript/coordinates#tile-coordinates
64			*
65			* @var bool
66			*/
67			protected $tms = false;
68
69			/**
70			* fill color can be transparent for png
71			*
72			* @var string
73			*/
74
75			protected $fill_color = '#000000';
76
77			/**
78			* @see https://secure.php.net/manual/ini.core.php#ini.memory-limit
79			* @var string
80			*/
81			protected $memory_limit = '-1';
82
83			/**
84			* %1$d - zoom
85			* %2$d - x
86			* %3$d - y
87			*
88			* @see https://secure.php.net/manual/function.sprintf.php
89			* @var string
90			*/
91			protected $store_structure = '%1$d/%2$d/%3$d';
92
93			/**
94			* determines whether to use fast scaleImage (true) or slow resizeImage (false)
95			*
96			* @var bool
97			*/
98			protected $fast_resize_upsample = false;
99
100			/**
101			* @see https://secure.php.net/manual/imagick.constants.php
102			* @see http://www.imagemagick.org/Usage/filter/nicolas/
103			* @var int
104			*/
105			protected $resize_filter_upsample = Imagick::FILTER_ROBIDOUXSHARP;
106
107			/**
108			* @var float
109			*/
110			protected $resize_blur_upsample = 1.0;
111
112			/**
113			* determines whether to use fast scaleImage (true) or slow resizeImage (false)
114			*
115			* @var bool
116			*/
117			protected $fast_resize_downsample = false;
118
119			/**
120			* @see https://secure.php.net/manual/imagick.constants.php
121			* @var int
122			*/
123			protected $resize_filter_downsample = Imagick::FILTER_LANCZOSRADIUS;
124
125			/**
126			* @var float
127			*/
128			protected $resize_blur_downsample = 1.0;
129
130			/**
131			* image format used for storing the tiles: jpeg or png
132			*
133			* @see http://www.imagemagick.org/script/formats.php
134			*
135			* @var string
136			*/
137			protected $tile_format = 'png';
138
139			/**
140			* tile image extension - autodetected from format if none given
141			*
142			* @var string
143			*/
144			protected $tile_ext = null;
145
146			/**
147			* quality of the saved image in jpeg format
148			*
149			* @var int
150			*/
151			protected $quality_jpeg = 80;
152
153			/**
154			* @var bool
155			*/
156			protected $overwrite_base_image = false;
157
158			/**
159			* @var bool
160			*/
161			protected $overwrite_tile_image = false;
162
163			/**
164			* @var bool
165			*/
166			protected $clean_up = true;
167
168			/**
169			* @var bool
170			*/
171			protected $optimize_output = false;
172
173			/**
174			* don't create temporary base images
175			*
176			* @var bool
177			*/
178			protected $no_temp_baseimages = false;
179
180			/**
181			* @param int $zoom_min
182			*
183			* @return void
184			*/
185			protected function set_zoom_min(int $zoom_min):void{
186			$this->zoom_min = max(0, $zoom_min);
187			}
188
189			/**
190			* @param int $zoom_max
191			*
192			* @return void
193			*/
194			protected function set_zoom_max(int $zoom_max):void{
195			$this->zoom_max = max(0, $zoom_max);
196			}
197
198			/**
199			* @return string
200			*/
201			protected function get_tile_ext():string{
202			return $this->tile_ext ?? $this->getExtension($this->tile_format);
203			}
204
205			/**
206			* return file extension depending on given format
207			*
208			* @param string $format
209			*
210			* @return string
211			* @throws \chillerlan\Imagetiler\ImagetilerException
212			*/
213			protected function getExtension(string $format):string{
214			$format = strtolower($format);
215
216			if(in_array($format, ['jpeg', 'jp2', 'jpc', 'jxr'], true)){
217			return 'jpg';
218			}
219
220			if(in_array($format, ['png', 'png00', 'png8', 'png24', 'png32', 'png64'], true)){
221			return 'png';
222			}
223
224			throw new ImagetilerException('invalid file format');
225			}
226
227			}
228

chillerlan / php-imagetiler

Push — master ( 06c932...7812b7 )

ImagetilerOptionsTrait::set_zoom_max() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like