|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
|
4
|
|
|
* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
|
5
|
|
|
* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
|
6
|
|
|
*/ |
|
7
|
|
|
|
|
8
|
|
|
namespace midgard\portable\mgdschema; |
|
9
|
|
|
|
|
10
|
|
|
use midgard\portable\xmlreader; |
|
11
|
|
|
use midgard\portable\storage\connection; |
|
12
|
|
|
|
|
13
|
|
|
class manager |
|
14
|
|
|
{ |
|
15
|
|
|
/** |
|
16
|
|
|
* |
|
17
|
|
|
* @var array |
|
18
|
|
|
*/ |
|
19
|
|
|
private $types; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* |
|
23
|
|
|
* @var array |
|
24
|
|
|
*/ |
|
25
|
|
|
private $schemadirs; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* |
|
29
|
|
|
* @var string |
|
30
|
|
|
*/ |
|
31
|
|
|
private $namespace; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* |
|
35
|
|
|
* @var array |
|
36
|
|
|
*/ |
|
37
|
|
|
private $merged_types = []; |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* |
|
41
|
|
|
* @var array |
|
42
|
|
|
*/ |
|
43
|
|
|
private $child_classes = []; |
|
44
|
|
|
|
|
45
|
14 |
|
public function __construct(array $schemadirs, $namespace) |
|
46
|
|
|
{ |
|
47
|
14 |
|
$this->schemadirs = $schemadirs; |
|
48
|
14 |
|
$this->namespace = $namespace; |
|
49
|
14 |
|
} |
|
50
|
|
|
|
|
51
|
17 |
|
public function get_types() |
|
52
|
|
|
{ |
|
53
|
17 |
|
$this->initialize(); |
|
54
|
17 |
|
return $this->types; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
11 |
|
public function get_inherited_mapping() |
|
58
|
|
|
{ |
|
59
|
11 |
|
$this->initialize(); |
|
60
|
11 |
|
return $this->merged_types; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
15 |
|
public function get_child_classes($typename) |
|
64
|
|
|
{ |
|
65
|
15 |
|
$this->initialize(); |
|
66
|
15 |
|
return $this->child_classes[$typename] ?? []; |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
15 |
|
public function resolve_targetclass(property $property) |
|
70
|
|
|
{ |
|
71
|
15 |
|
$this->initialize(); |
|
72
|
|
|
|
|
73
|
15 |
|
$fqcn = $this->get_fcqn($property->link['target']); |
|
74
|
|
|
|
|
75
|
15 |
|
if ( isset($this->types[$fqcn]) |
|
76
|
15 |
|
|| $property->link['target'] === $property->get_parent()->name) { |
|
77
|
15 |
|
return $property->link['target']; |
|
78
|
|
|
} |
|
79
|
5 |
|
if (!isset($this->merged_types[$property->link['target']])) { |
|
80
|
|
|
throw new \Exception('Link to unknown class ' . $property->link['target']); |
|
81
|
|
|
} |
|
82
|
5 |
|
return $this->merged_types[$property->link['target']]; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
20 |
|
private function initialize() |
|
86
|
|
|
{ |
|
87
|
20 |
|
if ($this->types !== null) { |
|
88
|
19 |
|
return; |
|
89
|
|
|
} |
|
90
|
14 |
|
$reader = new xmlreader; |
|
91
|
14 |
|
$types = $reader->parse(dirname(__DIR__, 2) . '/xml/core.xml'); |
|
92
|
|
|
|
|
93
|
14 |
|
foreach ($this->schemadirs as $schemadir) { |
|
94
|
14 |
|
foreach (glob($schemadir . '*.xml', GLOB_NOSORT) as $filename) { |
|
95
|
14 |
|
if (!file_exists($filename)) { |
|
96
|
|
|
connection::log()->warning('File exists check for ' . $filename . ' returned false, skipping'); |
|
97
|
|
|
continue; |
|
98
|
|
|
} |
|
99
|
14 |
|
$types = array_merge($types, $reader->parse($filename)); |
|
100
|
|
|
} |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
14 |
|
$tablemap = []; |
|
104
|
14 |
|
foreach ($types as $name => $type) { |
|
105
|
14 |
|
if ($type->parent) { |
|
106
|
14 |
|
$this->register_child_class($type); |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
14 |
|
if (!isset($tablemap[$type->table])) { |
|
110
|
14 |
|
$tablemap[$type->table] = []; |
|
111
|
|
|
} |
|
112
|
14 |
|
$tablemap[$type->table][] = $type; |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
14 |
|
foreach ($tablemap as $name => $types) { |
|
116
|
14 |
|
if (count($types) == 1) { |
|
117
|
14 |
|
$this->add_type($types[0]); |
|
118
|
14 |
|
unset($tablemap[$name]); |
|
119
|
|
|
} |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
// We need to process those separately, to be sure the targets for rewriting links are present |
|
123
|
14 |
|
while ($types = array_pop($tablemap)) { |
|
124
|
5 |
|
if (!$this->create_merged_types($types)) { |
|
125
|
|
|
array_push($types, $tablemap); |
|
126
|
|
|
} |
|
127
|
|
|
} |
|
128
|
14 |
|
} |
|
129
|
|
|
|
|
130
|
14 |
|
private function register_child_class(type $type) |
|
131
|
|
|
{ |
|
132
|
14 |
|
if (!isset($this->child_classes[$type->parent])) { |
|
133
|
14 |
|
$this->child_classes[$type->parent] = []; |
|
134
|
|
|
} |
|
135
|
14 |
|
$this->child_classes[$type->parent][$type->name] = $type->parentfield; |
|
136
|
14 |
|
} |
|
137
|
|
|
|
|
138
|
|
|
/** |
|
139
|
|
|
* This sort of provides a workaround for situations where two tables use the same name |
|
140
|
|
|
*/ |
|
141
|
5 |
|
private function create_merged_types(array $types) |
|
142
|
|
|
{ |
|
143
|
5 |
|
$root_type = null; |
|
144
|
5 |
|
foreach ($types as $i => $type) { |
|
145
|
|
|
// TODO: We should have a second pass here that prefers classnames starting with midgard_ |
|
146
|
5 |
|
if ($type->extends === '\\midgard\\portable\\api\\mgdobject') { |
|
147
|
5 |
|
$root_type = $type; |
|
148
|
5 |
|
unset($types[$i]); |
|
149
|
5 |
|
break; |
|
150
|
|
|
} |
|
151
|
|
|
} |
|
152
|
5 |
|
if (empty($root_type)) { |
|
153
|
|
|
throw new \Exception('could not determine root type of merged group'); |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
5 |
|
foreach ($types as $type) { |
|
157
|
5 |
|
foreach ($type->get_properties() as $property) { |
|
158
|
5 |
|
if ($root_type->has_property($property->name)) { |
|
159
|
5 |
|
$root_property = $root_type->get_property($property->name); |
|
160
|
5 |
|
if ($root_property->field !== $property->field) { |
|
161
|
|
|
connection::log()->error('Naming collision in ' . $root_type->name . ': Field ' . $type->name . '.' . $property->name . ' cannot use column ' . $property->field); |
|
162
|
|
|
} |
|
163
|
5 |
|
if ($root_property->type !== $property->type) { |
|
164
|
|
|
connection::log()->warn('Naming collision in ' . $root_type->name . ': Field ' . $type->name . '.' . $property->name . ' cannot use type ' . $property->type); |
|
165
|
|
|
} |
|
166
|
5 |
|
continue; |
|
167
|
|
|
} |
|
168
|
5 |
|
$root_type->add_property($property); |
|
169
|
|
|
} |
|
170
|
|
|
|
|
171
|
5 |
|
if (isset($this->child_classes[$type->name])) { |
|
172
|
5 |
|
foreach ($this->child_classes[$type->name] as $childname => $parentfield) { |
|
173
|
5 |
|
$child_type = $this->get_type_by_shortname($childname); |
|
174
|
5 |
|
if ($child_type === null) { |
|
175
|
|
|
return false; |
|
176
|
|
|
} |
|
177
|
|
|
|
|
178
|
5 |
|
$child_type->parent = $root_type->name; |
|
179
|
5 |
|
$this->register_child_class($child_type); |
|
180
|
|
|
} |
|
181
|
5 |
|
unset($this->child_classes[$type->name]); |
|
182
|
|
|
} |
|
183
|
5 |
|
$this->merged_types[$type->name] = $root_type->name; |
|
184
|
|
|
} |
|
185
|
5 |
|
$this->add_type($root_type); |
|
186
|
5 |
|
return true; |
|
187
|
|
|
} |
|
188
|
|
|
|
|
189
|
5 |
|
private function get_type_by_shortname($classname) |
|
190
|
|
|
{ |
|
191
|
5 |
|
$fqcn = $this->get_fcqn($classname); |
|
192
|
5 |
|
if (!isset($this->types[$fqcn])) { |
|
193
|
5 |
|
if (!isset($this->merged_types[$classname])) { |
|
194
|
|
|
return null; |
|
195
|
|
|
} |
|
196
|
5 |
|
$fqcn = $this->get_fcqn($this->merged_types[$classname]); |
|
197
|
|
|
} |
|
198
|
5 |
|
return $this->types[$fqcn]; |
|
199
|
|
|
} |
|
200
|
|
|
|
|
201
|
14 |
|
private function add_type(type $type) |
|
202
|
|
|
{ |
|
203
|
14 |
|
$classname = $type->name; |
|
204
|
|
|
// TODO: This should probably be in classgenerator |
|
205
|
14 |
|
if ($classname === 'midgard_user') { |
|
206
|
14 |
|
$type->extends = 'base_user'; |
|
207
|
|
|
} |
|
208
|
14 |
|
if ($classname === 'midgard_person') { |
|
209
|
14 |
|
$type->extends = 'base_person'; |
|
210
|
|
|
} |
|
211
|
14 |
|
if ($classname === 'midgard_parameter') { |
|
212
|
14 |
|
$type->extends = 'base_parameter'; |
|
213
|
|
|
} |
|
214
|
14 |
|
if ($classname === 'midgard_repligard') { |
|
215
|
14 |
|
$type->extends = 'base_repligard'; |
|
216
|
|
|
} |
|
217
|
14 |
|
if ($classname === 'midgard_attachment') { |
|
218
|
14 |
|
$type->extends = 'base_attachment'; |
|
219
|
|
|
} |
|
220
|
14 |
|
$this->types[$this->get_fcqn($classname)] = $type; |
|
221
|
14 |
|
} |
|
222
|
|
|
|
|
223
|
17 |
|
private function get_fcqn($classname) |
|
224
|
|
|
{ |
|
225
|
17 |
|
if (!empty($this->namespace)) { |
|
226
|
17 |
|
return $this->namespace . '\\' . $classname; |
|
227
|
|
|
} |
|
228
|
|
|
return $classname; |
|
229
|
|
|
} |
|
230
|
|
|
} |
|
231
|
|
|
|
flack /
midgard-portable
