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MiljarMiljar
committedApr 3, 2015
Merge pull request #33 from Miljar/issues/#25
Issues/#25
·
v0.6.5v0.4.0
2 parents fe64685 + 1d4a96b commit f29d0e5

23 files changed

+1922
-668
lines changed
 

‎lib/PHPExif/Adapter/AdapterAbstract.php

+59-53
Original file line numberDiff line numberDiff line change
@@ -11,6 +11,9 @@
1111

1212
namespace PHPExif\Adapter;
1313

14+
use PHPExif\Mapper\MapperInterface;
15+
use PHPExif\Hydrator\HydratorInterface;
16+
1417
/**
1518
* PHP Exif Reader Adapter Abstract
1619
*
@@ -21,10 +24,25 @@
2124
*/
2225
abstract class AdapterAbstract implements AdapterInterface
2326
{
27+
/**
28+
* @var string
29+
*/
30+
protected $hydratorClass = '\\PHPExif\\Hydrator\\Mutator';
31+
32+
/**
33+
* @var \PHPExif\Mapper\MapperInterface
34+
*/
35+
protected $mapper;
36+
37+
/**
38+
* @var \PHPExif\Hydrator\HydratorInterface
39+
*/
40+
protected $hydrator;
41+
2442
/**
2543
* Class constructor
2644
*
27-
* @param array $data Optional array of data to initialize the object with
45+
* @param array $options Optional array of data to initialize the object with
2846
*/
2947
public function __construct(array $options = array())
3048
{
@@ -34,88 +52,76 @@ public function __construct(array $options = array())
3452
}
3553

3654
/**
37-
* Set array of options in the current object
55+
* Mutator for the data mapper
3856
*
39-
* @param array $options
40-
* @return \PHPExif\Reader\AdapterAbstract
57+
* @param \PHPExif\Mapper\MapperInterface $mapper
58+
* @return \PHPExif\Adapter\AdapterInterface
4159
*/
42-
public function setOptions(array $options)
60+
public function setMapper(MapperInterface $mapper)
4361
{
44-
foreach ($options as $property => $value) {
45-
$setter = $this->determinePropertySetter($property);
46-
if (method_exists($this, $setter)) {
47-
$this->$setter($value);
48-
}
49-
}
62+
$this->mapper = $mapper;
5063

5164
return $this;
5265
}
5366

5467
/**
55-
* Detemines the name of the getter method for given property name
68+
* Accessor for the data mapper
5669
*
57-
* @param string $property The property to determine the getter for
58-
* @return string The name of the getter method
70+
* @return \PHPExif\Mapper\MapperInterface
5971
*/
60-
protected function determinePropertyGetter($property)
72+
public function getMapper()
6173
{
62-
$method = 'get' . ucfirst($property);
63-
return $method;
74+
if (null === $this->mapper) {
75+
// lazy load one
76+
$mapper = new $this->mapperClass;
77+
78+
$this->setMapper($mapper);
79+
}
80+
81+
return $this->mapper;
6482
}
6583

6684
/**
67-
* Detemines the name of the setter method for given property name
85+
* Mutator for the hydrator
6886
*
69-
* @param string $property The property to determine the setter for
70-
* @return string The name of the setter method
87+
* @param \PHPExif\Hydrator\HydratorInterface $hydrator
88+
* @return \PHPExif\Adapter\AdapterInterface
7189
*/
72-
protected function determinePropertySetter($property)
90+
public function setHydrator(HydratorInterface $hydrator)
7391
{
74-
$method = 'set' . ucfirst($property);
75-
return $method;
92+
$this->hydrator = $hydrator;
93+
94+
return $this;
7695
}
7796

7897
/**
79-
* Get a list of the class constants prefixed with given $type
98+
* Accessor for the data hydrator
8099
*
81-
* @param string $type
82-
* @return array
100+
* @return \PHPExif\Hydrator\HydratorInterface
83101
*/
84-
public function getClassConstantsOfType($type)
102+
public function getHydrator()
85103
{
86-
$class = new \ReflectionClass(get_called_class());
87-
$constants = $class->getConstants();
88-
89-
$list = array();
90-
$type = strtoupper($type) . '_';
91-
foreach ($constants as $key => $value) {
92-
if (strpos($key, $type) === 0) {
93-
$list[$key] = $value;
94-
}
104+
if (null === $this->hydrator) {
105+
// lazy load one
106+
$hydrator = new $this->hydratorClass;
107+
108+
$this->setHydrator($hydrator);
95109
}
96-
return $list;
110+
111+
return $this->hydrator;
97112
}
98113

99114
/**
100-
* Returns an array notation of current instance
115+
* Set array of options in the current object
101116
*
102-
* @return array
117+
* @param array $options
118+
* @return \PHPExif\Reader\AdapterAbstract
103119
*/
104-
public function toArray()
120+
public function setOptions(array $options)
105121
{
106-
$rc = new \ReflectionClass(get_class($this));
107-
$properties = $rc->getProperties();
108-
$arrResult = array();
109-
110-
foreach ($properties as $rp) {
111-
/* @var $rp \ReflectionProperty */
112-
$getter = $this->determinePropertyGetter($rp->getName());
113-
if (!method_exists($this, $getter)) {
114-
continue;
115-
}
116-
$arrResult[$rp->getName()] = $this->$getter();
117-
}
122+
$hydrator = $this->getHydrator();
123+
$hydrator->hydrate($this, $options);
118124

119-
return $arrResult;
125+
return $this;
120126
}
121127
}

‎lib/PHPExif/Adapter/AdapterInterface.php

+1
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@
77
* @license http://github.com/miljar/PHPExif/blob/master/LICENSE MIT License
88
* @category PHPExif
99
* @package Reader
10+
* @codeCoverageIgnore
1011
*/
1112

1213
namespace PHPExif\Adapter;

‎lib/PHPExif/Adapter/Exiftool.php

+15-95
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,6 @@
1414
use PHPExif\Exif;
1515
use InvalidArgumentException;
1616
use RuntimeException;
17-
use DateTime;
1817

1918
/**
2019
* PHP Exif Exiftool Reader Adapter
@@ -40,6 +39,11 @@ class Exiftool extends AdapterAbstract
4039
*/
4140
protected $numeric = true;
4241

42+
/**
43+
* @var string
44+
*/
45+
protected $mapperClass = '\\PHPExif\\Mapper\\Exiftool';
46+
4347
/**
4448
* Setter for the exiftool binary path
4549
*
@@ -109,8 +113,16 @@ public function getExifFromFile($file)
109113
);
110114

111115
$data = json_decode($result, true);
112-
$mappedData = $this->mapData(reset($data));
113-
$exif = new Exif($mappedData);
116+
117+
// map the data:
118+
$mapper = $this->getMapper();
119+
$mapper->setNumeric($this->numeric);
120+
$mappedData = $mapper->mapRawData(reset($data));
121+
122+
// hydrate a new Exif object
123+
$exif = new Exif();
124+
$hydrator = $this->getHydrator();
125+
$hydrator->hydrate($exif, $mappedData);
114126
$exif->setRawData(reset($data));
115127

116128
return $exif;
@@ -148,96 +160,4 @@ protected function getCliOutput($command)
148160

149161
return $result;
150162
}
151-
152-
/**
153-
* Maps native data to Exif format
154-
*
155-
* @param array $source
156-
* @return array
157-
*/
158-
public function mapData(array $source)
159-
{
160-
$focalLength = false;
161-
if (isset($source['FocalLength'])) {
162-
$focalLengthParts = explode(' ', $source['FocalLength']);
163-
$focalLength = (int) reset($focalLengthParts);
164-
}
165-
166-
$exposureTime = false;
167-
if (isset($source['ExposureTime'])) {
168-
$exposureTime = '1/' . round(1 / $source['ExposureTime']);
169-
}
170-
171-
$caption = false;
172-
if (isset($source['Caption'])) {
173-
$caption = $source['Caption'];
174-
} elseif (isset($source['Caption-Abstract'])) {
175-
$caption = $source['Caption-Abstract'];
176-
}
177-
178-
$gpsLocation = false;
179-
if (isset($source['GPSLatitudeRef']) && isset($source['GPSLongitudeRef'])) {
180-
$latitude = $this->extractGPSCoordinates($source['GPSLatitude']);
181-
$longitude = $this->extractGPSCoordinates($source['GPSLongitude']);
182-
183-
if ($latitude !== false && $longitude !== false) {
184-
$gpsLocation = sprintf(
185-
'%s,%s',
186-
(strtoupper($source['GPSLatitudeRef'][0]) === 'S' ? -1 : 1) * $latitude,
187-
(strtoupper($source['GPSLongitudeRef'][0]) === 'W' ? -1 : 1) * $longitude
188-
);
189-
}
190-
}
191-
192-
return array(
193-
Exif::APERTURE => (!isset($source['Aperture'])) ?
194-
false : sprintf('f/%01.1f', $source['Aperture']),
195-
Exif::AUTHOR => (!isset($source['Artist'])) ? false : $source['Artist'],
196-
Exif::CAMERA => (!isset($source['Model'])) ? false : $source['Model'],
197-
Exif::CAPTION => $caption,
198-
Exif::COLORSPACE => (!isset($source[Exif::COLORSPACE]) ? false : $source[Exif::COLORSPACE]),
199-
Exif::COPYRIGHT => (!isset($source['Copyright'])) ? false : $source['Copyright'],
200-
Exif::CREATION_DATE => (!isset($source['CreateDate'])) ?
201-
false : DateTime::createFromFormat('Y:m:d H:i:s', $source['CreateDate']),
202-
Exif::CREDIT => (!isset($source['Credit'])) ? false : $source['Credit'],
203-
Exif::EXPOSURE => $exposureTime,
204-
Exif::FILESIZE => (!isset($source[Exif::FILESIZE]) ? false : $source[Exif::FILESIZE]),
205-
Exif::FOCAL_LENGTH => $focalLength,
206-
Exif::FOCAL_DISTANCE => (!isset($source['ApproximateFocusDistance'])) ?
207-
false : sprintf('%1$sm', $source['ApproximateFocusDistance']),
208-
Exif::HEADLINE => (!isset($source['Headline'])) ? false : $source['Headline'],
209-
Exif::HEIGHT => (!isset($source['ImageHeight'])) ? false : $source['ImageHeight'],
210-
Exif::HORIZONTAL_RESOLUTION => (!isset($source['XResolution'])) ? false : $source['XResolution'],
211-
Exif::ISO => (!isset($source['ISO'])) ? false : $source['ISO'],
212-
Exif::JOB_TITLE => (!isset($source['JobTitle'])) ? false : $source['JobTitle'],
213-
Exif::KEYWORDS => (!isset($source['Keywords'])) ? false : $source['Keywords'],
214-
Exif::MIMETYPE => (!isset($source['MIMEType'])) ? false : $source['MIMEType'],
215-
Exif::ORIENTATION => (!isset($source['Orientation'])) ? false : $source['Orientation'],
216-
Exif::SOFTWARE => (!isset($source['Software'])) ? false : $source['Software'],
217-
Exif::SOURCE => (!isset($source['Source'])) ? false : $source['Source'],
218-
Exif::TITLE => (!isset($source['Title'])) ? false : $source['Title'],
219-
Exif::VERTICAL_RESOLUTION => (!isset($source['YResolution'])) ? false : $source['YResolution'],
220-
Exif::WIDTH => (!isset($source['ImageWidth'])) ? false : $source['ImageWidth'],
221-
Exif::GPS => $gpsLocation,
222-
);
223-
}
224-
225-
/**
226-
* Extract GPS coordinates from formatted string
227-
*
228-
* @param string $coordinates
229-
* @return array
230-
*/
231-
protected function extractGPSCoordinates($coordinates)
232-
{
233-
if ($this->numeric === true) {
234-
return abs((float) $coordinates);
235-
} else {
236-
if (!preg_match('!^([0-9.]+) deg ([0-9.]+)\' ([0-9.]+)"!', $coordinates, $matches)) {
237-
return false;
238-
}
239-
240-
return intval($matches[1]) + (intval($matches[2]) / 60) + (floatval($matches[3]) / 3600);
241-
}
242-
}
243163
}

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