diff options
Diffstat (limited to 'inc/3rdparty/libraries/MOBIClass/FileObject.php')
-rw-r--r-- | inc/3rdparty/libraries/MOBIClass/FileObject.php | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/inc/3rdparty/libraries/MOBIClass/FileObject.php b/inc/3rdparty/libraries/MOBIClass/FileObject.php deleted file mode 100644 index 0df17df1..00000000 --- a/inc/3rdparty/libraries/MOBIClass/FileObject.php +++ /dev/null | |||
@@ -1,168 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Description of FileObject | ||
5 | * | ||
6 | * @author Sander | ||
7 | */ | ||
8 | abstract class FileObject { | ||
9 | private $byteLength = -1; | ||
10 | |||
11 | public function __construct($byteLength = -1){ | ||
12 | $this->byteLength = $byteLength; | ||
13 | } | ||
14 | |||
15 | public function getByteLength(){ | ||
16 | if($this->byteLength >= 0){ | ||
17 | return $this->byteLength; | ||
18 | } | ||
19 | return $this->getLength(); | ||
20 | } | ||
21 | |||
22 | public function getLength(){ | ||
23 | throw new Exception("Sub-class needs to implement this if it doesn't have a fixed length"); | ||
24 | } | ||
25 | |||
26 | /** | ||
27 | * Convert a string to byte format (maximum 4 bytes) | ||
28 | * @param string $string Input string | ||
29 | * @return int Output integer | ||
30 | */ | ||
31 | public function toInt($string){ | ||
32 | $out = 0; | ||
33 | for($i = 0, $len = min(4, strlen($string)); $i < $len; $i++){ | ||
34 | $out = $out | (ord($string[$i]) << (($len-$i-1)*8)); | ||
35 | } | ||
36 | return $out; | ||
37 | } | ||
38 | |||
39 | /** | ||
40 | * Convert a byte (stored in an integer) to a string | ||
41 | * @param byte $int | ||
42 | * @return string | ||
43 | */ | ||
44 | public function byteToString($int){ | ||
45 | return $this->toString($int, 1); | ||
46 | } | ||
47 | |||
48 | /** | ||
49 | * Convert a byte (stored in an integer) to a string | ||
50 | * @param byte $int | ||
51 | * @return string | ||
52 | */ | ||
53 | public function byteAsString($int){ | ||
54 | return $this->asString($int, 1); | ||
55 | } | ||
56 | |||
57 | /** | ||
58 | * Convert a short (stored in an integer) to a string | ||
59 | * @param short $int | ||
60 | * @return string | ||
61 | */ | ||
62 | public function shortToString($int){ | ||
63 | return $this->toString($int, 2); | ||
64 | } | ||
65 | |||
66 | /** | ||
67 | * Convert a short (stored in an integer) to a string | ||
68 | * @param short $int | ||
69 | * @return string | ||
70 | */ | ||
71 | public function shortAsString($int){ | ||
72 | return $this->asString($int, 2); | ||
73 | } | ||
74 | |||
75 | /** | ||
76 | * Convert a tri-byte (stored in an integer) to a string | ||
77 | * @param tri-byte $int | ||
78 | * @return string | ||
79 | */ | ||
80 | public function triToString($int){ | ||
81 | return $this->toString($int, 3); | ||
82 | } | ||
83 | |||
84 | /** | ||
85 | * Convert a tri-byte (stored in an integer) to a string | ||
86 | * @param tri-byte $int | ||
87 | * @return string | ||
88 | */ | ||
89 | public function triAsString($int){ | ||
90 | return $this->asString($int, 3); | ||
91 | } | ||
92 | |||
93 | /** | ||
94 | * Convert an integer to a string | ||
95 | * @param int $int | ||
96 | * @return string | ||
97 | */ | ||
98 | public function intToString($int){ | ||
99 | return $this->toString($int, 4); | ||
100 | } | ||
101 | |||
102 | /** | ||
103 | * Convert an integer to a string | ||
104 | * @param int $int | ||
105 | * @return string | ||
106 | */ | ||
107 | public function intAsString($int){ | ||
108 | return $this->asString($int, 4); | ||
109 | } | ||
110 | |||
111 | /** | ||
112 | * Convert a number of n bytes to a string | ||
113 | * @param int $int Number that should be converted | ||
114 | * @param int $size Number of bytes to convert | ||
115 | * @return string Output string | ||
116 | */ | ||
117 | private function toString($int, $size){ | ||
118 | $out = ""; | ||
119 | for($i = 0; $i < $size; $i++){ | ||
120 | $out = chr($int & 0xFF).$out; | ||
121 | $int = $int >> 8; | ||
122 | } | ||
123 | return $out; | ||
124 | } | ||
125 | |||
126 | /** | ||
127 | * Convert a number of n bytes to a string | ||
128 | * @param int $int Number that should be converted | ||
129 | * @param int $size Number of bytes to convert | ||
130 | * @return string Output string | ||
131 | */ | ||
132 | private function asString($int, $size){ | ||
133 | $out = ""; | ||
134 | for($i = 0; $i < $size; $i++){ | ||
135 | if($i > 0) $out = " ".$out; | ||
136 | $byte = dechex($int & 0xFF); | ||
137 | if(strlen($byte) == 1) $byte = "0".$byte; | ||
138 | $out = $byte.$out; | ||
139 | $int = $int >> 8; | ||
140 | } | ||
141 | return $out; | ||
142 | } | ||
143 | |||
144 | /** | ||
145 | * Get the value | ||
146 | * @return mixed Value to get | ||
147 | */ | ||
148 | abstract public function get(); | ||
149 | |||
150 | /** | ||
151 | * Set the value | ||
152 | * @return mixed Value to set | ||
153 | */ | ||
154 | abstract public function set($value); | ||
155 | |||
156 | /** | ||
157 | * Serialize the object | ||
158 | * @return string String representation | ||
159 | */ | ||
160 | abstract public function serialize(); | ||
161 | |||
162 | /** | ||
163 | * Unserialize the object | ||
164 | * @param string $data String representation | ||
165 | */ | ||
166 | abstract public function unserialize($data); | ||
167 | } | ||
168 | ?> | ||