|
1
|
|
|
<?php |
|
2
|
|
|
namespace BOTK\Model; |
|
3
|
|
|
|
|
4
|
|
|
abstract class AbstractModel |
|
5
|
|
|
{ |
|
6
|
|
|
|
|
7
|
|
|
/** |
|
8
|
|
|
* |
|
9
|
|
|
* MUST be redefined by concrete class with the model schema |
|
10
|
|
|
* Each array element is composed by a propery name and and property options. |
|
11
|
|
|
* Property option is an array with following (optional) fields: |
|
12
|
|
|
* 'default' a value to be used for the propery |
|
13
|
|
|
* 'filter' a php filter |
|
14
|
|
|
* 'options' php filter options |
|
15
|
|
|
* 'flags' php filter flags |
|
16
|
|
|
* |
|
17
|
|
|
* Example:array ( |
|
18
|
|
|
* 'legalName' => array( |
|
19
|
|
|
* 'filter' => FILTER_CALLBACK, |
|
20
|
|
|
* 'options' => '\BOTK\Filters::FILTER_NORMALIZZE_ADDRESS', |
|
21
|
|
|
* ), |
|
22
|
|
|
* 'alternateName' => array( |
|
23
|
|
|
'flags' => FILTER_FORCE_ARRAY, |
|
24
|
|
|
* ), |
|
25
|
|
|
* 'postalCode' => array( // italian rules |
|
26
|
|
|
* 'filter' => FILTER_VALIDATE_REGEXP, |
|
27
|
|
|
* 'options' => array('regexp'=>'/^[0-9]{5}$/'), |
|
28
|
|
|
* 'flags' => FILTER_REQUIRE_SCALAR, |
|
29
|
|
|
* ), |
|
30
|
|
|
* ) |
|
31
|
|
|
*/ |
|
32
|
|
|
protected static $DEFAULT_OPTIONS = array( |
|
33
|
|
|
'uri' => array( |
|
34
|
|
|
'filter' => FILTER_SANITIZE_URL, |
|
35
|
|
|
'flags' => FILTER_REQUIRE_SCALAR, |
|
36
|
|
|
), |
|
37
|
|
|
'base' => array( |
|
38
|
|
|
'default' => 'http://linkeddata.center/botk/resource/', |
|
39
|
|
|
'filter' => FILTER_SANITIZE_URL, |
|
40
|
|
|
'flags' => FILTER_REQUIRE_SCALAR, |
|
41
|
|
|
), |
|
42
|
|
|
'id' => array( |
|
43
|
|
|
'filter' => FILTER_CALLBACK, |
|
44
|
|
|
'options' => '\BOTK\Filters::FILTER_SANITIZE_ID', |
|
45
|
|
|
'flags' => FILTER_REQUIRE_SCALAR, |
|
46
|
|
|
), |
|
47
|
|
|
'page' => array( |
|
48
|
|
|
'filter' => FILTER_SANITIZE_URL, |
|
49
|
|
|
'flags' => FILTER_FORCE_ARRAY, |
|
50
|
|
|
), |
|
51
|
|
|
'homepage' => array( |
|
52
|
|
|
'filter' => FILTER_SANITIZE_URL, |
|
53
|
|
|
'flags' => FILTER_FORCE_ARRAY, |
|
54
|
|
|
), |
|
55
|
|
|
); |
|
56
|
|
|
|
|
57
|
|
|
protected static $VOCABULARY = array( |
|
58
|
|
|
'rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#', |
|
59
|
|
|
'rdfs' => 'http://www.w3.org/2000/01/rdf-schema#', |
|
60
|
|
|
'owl' => 'http://www.w3.org/2002/07/owl#', |
|
61
|
|
|
'xsd' => 'http://www.w3.org/2001/XMLSchema#', |
|
62
|
|
|
'dct' => 'http://purl.org/dc/terms/', |
|
63
|
|
|
'void' => 'http://rdfs.org/ns/void#', |
|
64
|
|
|
'prov' => 'http://www.w3.org/ns/prov#', |
|
65
|
|
|
'schema' => 'http://schema.org/', |
|
66
|
|
|
'wgs' => 'http://www.w3.org/2003/01/geo/wgs84_pos#', |
|
67
|
|
|
'foaf' => 'http://xmlns.com/foaf/0.1/', |
|
68
|
|
|
'dq' => 'http://purl.org/linked-data/cube#', |
|
69
|
|
|
'daq' => 'http://purl.org/eis/vocab/daq#', |
|
70
|
|
|
); |
|
71
|
|
|
|
|
72
|
|
|
protected $options ; |
|
73
|
|
|
|
|
74
|
|
|
protected $data; |
|
75
|
|
|
protected $rdf =null; //lazy created |
|
76
|
|
|
protected $tripleCount=0; //lazy created |
|
77
|
|
|
protected $uniqueIdGenerator=null; // dependency injections |
|
78
|
|
|
protected $droppedFields = array(); |
|
79
|
|
|
|
|
80
|
|
|
abstract public function asTurtle(); |
|
81
|
|
|
|
|
82
|
|
|
|
|
83
|
24 |
|
protected function mergeOptions( array $options1, array $options2 ) |
|
84
|
|
|
{ |
|
85
|
24 |
|
foreach($options2 as $property=>$option){ |
|
86
|
|
|
|
|
87
|
24 |
|
$options1[$property]=isset($options1[$property]) |
|
88
|
12 |
|
?array_merge($options1[$property], $option) |
|
89
|
24 |
|
:$option; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
24 |
|
return $options1; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
|
|
96
|
24 |
|
public function __construct(array $data = array(), array $customOptions = array()) |
|
97
|
|
|
{ |
|
98
|
24 |
|
$baseOptions = $this->mergeOptions(self::$DEFAULT_OPTIONS,static::$DEFAULT_OPTIONS); |
|
99
|
24 |
|
$options = $this->mergeOptions($baseOptions,$customOptions); |
|
100
|
|
|
|
|
101
|
|
|
// set default values |
|
102
|
24 |
|
foreach( $options as $property=>$option){ |
|
103
|
24 |
|
if(empty($data[$property]) && isset($option['default'])){ |
|
104
|
24 |
|
$data[$property] = $option['default']; |
|
105
|
|
|
} |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
// ensure data are sanitized and validated |
|
109
|
24 |
|
$sanitizedData = array_filter( filter_var_array($data, $options)); |
|
110
|
|
|
|
|
111
|
|
|
// find and register dropped fields |
|
112
|
24 |
|
foreach($data as $property=>$value){ |
|
113
|
24 |
|
if($value && empty($sanitizedData[$property])){ |
|
114
|
24 |
|
$this->droppedFields[]=$property; |
|
115
|
|
|
} |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
24 |
|
$this->options = $options; |
|
119
|
24 |
|
$this->data = $sanitizedData; |
|
120
|
|
|
$this->setIdGenerator(function($data){return uniqid();}); |
|
|
|
|
|
|
121
|
24 |
|
} |
|
122
|
|
|
|
|
123
|
|
|
|
|
124
|
|
|
|
|
125
|
4 |
|
public static function getVocabularies() |
|
126
|
|
|
{ |
|
127
|
4 |
|
return array_merge(self::$VOCABULARY, static::$VOCABULARY); |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
|
|
131
|
3 |
|
public static function getTurtleHeader($base=null) |
|
132
|
|
|
{ |
|
133
|
3 |
|
$vocabulariers = static::getVocabularies(); |
|
134
|
3 |
|
$header = empty($base)?'': "@base <$base> .\n"; |
|
135
|
3 |
|
foreach( $vocabulariers as $prefix=>$ns ){ |
|
136
|
3 |
|
$header.="@prefix $prefix: <$ns> .\n"; |
|
137
|
|
|
} |
|
138
|
|
|
|
|
139
|
3 |
|
return $header; |
|
140
|
|
|
} |
|
141
|
|
|
|
|
142
|
|
|
|
|
143
|
1 |
|
public function getDroppedFields() |
|
144
|
|
|
{ |
|
145
|
1 |
|
return $this->droppedFields; |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
|
|
149
|
|
|
/** |
|
150
|
|
|
* dependecy injection setter |
|
151
|
|
|
*/ |
|
152
|
24 |
|
public function setIdGenerator($generator) |
|
153
|
|
|
{ |
|
154
|
24 |
|
assert( is_callable($generator)); |
|
155
|
24 |
|
$this->uniqueIdGenerator = $generator; |
|
156
|
|
|
|
|
157
|
24 |
|
return $this; |
|
158
|
|
|
} |
|
159
|
|
|
|
|
160
|
|
|
|
|
161
|
|
|
/** |
|
162
|
|
|
* a generic implementation that use uri, base and id property (all optionals) |
|
163
|
|
|
*/ |
|
164
|
8 |
|
public function getUri() |
|
165
|
|
|
{ |
|
166
|
8 |
|
if(!empty($this->data['uri'])){ |
|
167
|
2 |
|
$uri = $this->data['uri']; |
|
168
|
6 |
|
} elseif(!empty($this->data['base'])) { |
|
169
|
6 |
|
$idGenerator=$this->uniqueIdGenerator; |
|
170
|
6 |
|
$uri = $this->data['base']; |
|
171
|
6 |
|
$uri.=empty($this->data['id'])?$idGenerator($this->data):$this->data['id']; |
|
172
|
|
|
} else{ |
|
173
|
|
|
$idGenerator=$this->uniqueIdGenerator; |
|
174
|
|
|
$uri = 'urn:local:botk:'.$idGenerator($this->data); |
|
175
|
|
|
} |
|
176
|
|
|
|
|
177
|
8 |
|
return $uri; |
|
178
|
|
|
} |
|
179
|
|
|
|
|
180
|
|
|
|
|
181
|
10 |
|
public function asArray() |
|
182
|
|
|
{ |
|
183
|
10 |
|
return $this->data; |
|
184
|
|
|
} |
|
185
|
|
|
|
|
186
|
|
|
|
|
187
|
2 |
|
public function getOptions() |
|
188
|
|
|
{ |
|
189
|
2 |
|
return $this->options; |
|
190
|
|
|
} |
|
191
|
|
|
|
|
192
|
|
|
|
|
193
|
4 |
|
public function getTripleCount() |
|
194
|
|
|
{ |
|
195
|
|
|
// triple count is computed during rdf creation |
|
196
|
4 |
|
if (is_null($this->rdf)){ |
|
197
|
1 |
|
$this->asTurtle(); |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
4 |
|
return $this->tripleCount; |
|
201
|
|
|
} |
|
202
|
|
|
|
|
203
|
|
|
|
|
204
|
1 |
|
public function __toString() |
|
205
|
|
|
{ |
|
206
|
1 |
|
return $this->getTurtleHeader() ."\n". $this->asTurtle(); |
|
207
|
|
|
} |
|
208
|
|
|
} |
linkeddatacenter /
BOTK-core
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.