1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Parser
*/
/**
* Expansion frame with template arguments
* @ingroup Parser
*/
// phpcs:ignore Squiz.Classes.ValidClassName.NotCamelCaps
class PPTemplateFrame_Hash extends PPFrame_Hash {
public $numberedArgs, $namedArgs, $parent;
public $numberedExpansionCache, $namedExpansionCache;
/**
* @param Preprocessor $preprocessor
* @param bool|PPFrame $parent
* @param array $numberedArgs
* @param array $namedArgs
* @param bool|Title $title
*/
public function __construct( $preprocessor, $parent = false, $numberedArgs = [],
$namedArgs = [], $title = false
) {
parent::__construct( $preprocessor );
/** @var PPFrame_Hash parent */
'@phan-var PPFrame_Hash $parent';
$this->parent = $parent;
$this->numberedArgs = $numberedArgs;
$this->namedArgs = $namedArgs;
$this->title = $title;
$pdbk = $title ? $title->getPrefixedDBkey() : false;
$this->titleCache = $parent->titleCache;
$this->titleCache[] = $pdbk;
$this->loopCheckHash = /*clone*/ $parent->loopCheckHash;
if ( $pdbk !== false ) {
$this->loopCheckHash[$pdbk] = true;
}
$this->depth = $parent->depth + 1;
$this->numberedExpansionCache = $this->namedExpansionCache = [];
}
public function __toString() {
$s = 'tplframe{';
$first = true;
$args = $this->numberedArgs + $this->namedArgs;
foreach ( $args as $name => $value ) {
if ( $first ) {
$first = false;
} else {
$s .= ', ';
}
$s .= "\"$name\":\"" .
str_replace( '"', '\\"', $value->__toString() ) . '"';
}
$s .= '}';
return $s;
}
/**
* @throws MWException
* @param string|int $key
* @param string|PPNode $root
* @param int $flags
* @return string
*/
public function cachedExpand( $key, $root, $flags = 0 ) {
if ( isset( $this->parent->childExpansionCache[$key] ) ) {
return $this->parent->childExpansionCache[$key];
}
$retval = $this->expand( $root, $flags );
if ( !$this->isVolatile() ) {
$this->parent->childExpansionCache[$key] = $retval;
}
return $retval;
}
/**
* Returns true if there are no arguments in this frame
*
* @return bool
*/
public function isEmpty() {
return !count( $this->numberedArgs ) && !count( $this->namedArgs );
}
/**
* @return array
*/
public function getArguments() {
$arguments = [];
foreach ( array_merge(
array_keys( $this->numberedArgs ),
array_keys( $this->namedArgs ) ) as $key ) {
$arguments[$key] = $this->getArgument( $key );
}
return $arguments;
}
/**
* @return array
*/
public function getNumberedArguments() {
$arguments = [];
foreach ( array_keys( $this->numberedArgs ) as $key ) {
$arguments[$key] = $this->getArgument( $key );
}
return $arguments;
}
/**
* @return array
*/
public function getNamedArguments() {
$arguments = [];
foreach ( array_keys( $this->namedArgs ) as $key ) {
$arguments[$key] = $this->getArgument( $key );
}
return $arguments;
}
/**
* @param int $index
* @return string|bool
*/
public function getNumberedArgument( $index ) {
if ( !isset( $this->numberedArgs[$index] ) ) {
return false;
}
if ( !isset( $this->numberedExpansionCache[$index] ) ) {
# No trimming for unnamed arguments
$this->numberedExpansionCache[$index] = $this->parent->expand(
$this->numberedArgs[$index],
PPFrame::STRIP_COMMENTS
);
}
return $this->numberedExpansionCache[$index];
}
/**
* @param string $name
* @return string|bool
*/
public function getNamedArgument( $name ) {
if ( !isset( $this->namedArgs[$name] ) ) {
return false;
}
if ( !isset( $this->namedExpansionCache[$name] ) ) {
# Trim named arguments post-expand, for backwards compatibility
$this->namedExpansionCache[$name] = trim(
$this->parent->expand( $this->namedArgs[$name], PPFrame::STRIP_COMMENTS ) );
}
return $this->namedExpansionCache[$name];
}
/**
* @param int|string $name
* @return string|bool
*/
public function getArgument( $name ) {
$text = $this->getNumberedArgument( $name );
if ( $text === false ) {
$text = $this->getNamedArgument( $name );
}
return $text;
}
/**
* Return true if the frame is a template frame
*
* @return bool
*/
public function isTemplate() {
return true;
}
public function setVolatile( $flag = true ) {
parent::setVolatile( $flag );
$this->parent->setVolatile( $flag );
}
public function setTTL( $ttl ) {
parent::setTTL( $ttl );
$this->parent->setTTL( $ttl );
}
}
|
