summaryrefslogtreecommitdiff
path: root/extensions/WikiEditor/WikiEditor.hooks.php
blob: 8c6800c1fad81673e31604a43639b5fc289d95e8 (plain)
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
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
<?php
/**
 * Hooks for WikiEditor extension
 *
 * @file
 * @ingroup Extensions
 */

class WikiEditorHooks {

	/* Protected Static Members */

	protected static $features = array(

		/* Toolbar Features */

		'toolbar' => array(
			'preferences' => array(
				// Ideally this key would be 'wikieditor-toolbar'
				'usebetatoolbar' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-toolbar-preference',
					'section' => 'editing/editor',
				),
			),
			'requirements' => array(
				'usebetatoolbar' => true,
			),
			'modules' => array(
				'ext.wikiEditor.toolbar',
			),
			'stylemodules' => array(
				'ext.wikiEditor.toolbar.styles',
			),
		),
		'dialogs' => array(
			'preferences' => array(
				// Ideally this key would be 'wikieditor-toolbar-dialogs'
				'usebetatoolbar-cgd' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-toolbar-dialogs-preference',
					'section' => 'editing/editor',
				),
			),
			'requirements' => array(
				'usebetatoolbar-cgd' => true,
				'usebetatoolbar' => true,
			),
			'modules' => array(
				'ext.wikiEditor.dialogs',
			),
		),
		'hidesig' => array(
			'preferences' => array(
				'wikieditor-toolbar-hidesig' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-toolbar-hidesig',
					'section' => 'editing/editor',
				),
			),
			'requirements' => array(
				'wikieditor-toolbar-hidesig' => true,
				'usebetatoolbar' => true,
			),
			'modules' => array(
				'ext.wikiEditor.toolbar.hideSig',
			),
		),

		/* Labs Features */

		'preview' => array(
			'preferences' => array(
				'wikieditor-preview' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-preview-preference',
					'section' => 'editing/labs',
				),
			),
			'requirements' => array(
				'wikieditor-preview' => true,
			),
			'modules' => array(
				'ext.wikiEditor.preview',
			),
		),
		'previewDialog' => array(
			'preferences' => array(
				'wikieditor-previewDialog' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-previewDialog-preference',
					'section' => 'editing/labs',
				),
			),
			'requirements' => array(
				'wikieditor-previewDialog' => true,
			),
			'modules' => array(
				'ext.wikiEditor.previewDialog',
			),
		),
		'publish' => array(
			'preferences' => array(
				'wikieditor-publish' => array(
					'type' => 'toggle',
					'label-message' => 'wikieditor-publish-preference',
					'section' => 'editing/labs',
				),
			),
			'requirements' => array(
				'wikieditor-publish' => true,
			),
			'modules' => array(
				'ext.wikiEditor.publish',
			),
		)
	);

	/* Static Methods */

	/**
	 * Checks if a certain option is enabled
	 *
	 * This method is public to allow other extensions that use WikiEditor to use the
	 * same configuration as WikiEditor itself
	 *
	 * @param $name string Name of the feature, should be a key of $features
	 * @return bool
	 */
	public static function isEnabled( $name ) {
		global $wgWikiEditorFeatures, $wgUser;

		// Features with global set to true are always enabled
		if ( !isset( $wgWikiEditorFeatures[$name] ) || $wgWikiEditorFeatures[$name]['global'] ) {
			return true;
		}
		// Features with user preference control can have any number of preferences to be specific values to be enabled
		if ( $wgWikiEditorFeatures[$name]['user'] ) {
			if ( isset( self::$features[$name]['requirements'] ) ) {
				foreach ( self::$features[$name]['requirements'] as $requirement => $value ) {
					// Important! We really do want fuzzy evaluation here
					if ( $wgUser->getOption( $requirement ) != $value ) {
						return false;
					}
				}
			}
			return true;
		}
		// Features controlled by $wgWikiEditorFeatures with both global and user set to false are awlways disabled
		return false;
	}

	/**
	 * EditPage::showEditForm:initial hook
	 *
	 * Adds the modules to the edit form
	 *
	 * @param $editPage EditPage the current EditPage object.
	 * @param $output OutputPage object.
	 * @return bool
	 */
	public static function editPageShowEditFormInitial( $editPage, $outputPage ) {
		if ( $editPage->contentModel !== CONTENT_MODEL_WIKITEXT ) {
			return true;
		}

		// Add modules for enabled features
		foreach ( self::$features as $name => $feature ) {
			if ( !self::isEnabled( $name ) ) {
				continue;
			}
			if ( isset( $feature['stylemodules'] ) ) {
				$outputPage->addModuleStyles( $feature['stylemodules'] );
			}
			if ( isset( $feature['modules'] ) ) {
				$outputPage->addModules( $feature['modules'] );
			}
		}
		return true;
	}

	/**
	 * EditPageBeforeEditToolbar hook
	 *
	 * Disable the old toolbar if the new one is enabled
	 *
	 * @param $toolbar html
	 * @return bool
	 */
	public static function EditPageBeforeEditToolbar( &$toolbar ) {
		if ( self::isEnabled( 'toolbar' ) ) {
			$toolbar = Html::rawElement(
				'div', array(
					'class' => 'wikiEditor-oldToolbar'
				),
				$toolbar
			);
		}
		return true;
	}

	/**
	 * GetPreferences hook
	 *
	 * Adds WikiEditor-releated items to the preferences
	 *
	 * @param $user User current user
	 * @param $defaultPreferences array list of default user preference controls
	 * @return bool
	 */
	public static function getPreferences( $user, &$defaultPreferences ) {
		global $wgWikiEditorFeatures;

		foreach ( self::$features as $name => $feature ) {
			if (
				isset( $feature['preferences'] ) &&
				( !isset( $wgWikiEditorFeatures[$name] ) || $wgWikiEditorFeatures[$name]['user'] )
			) {
				foreach ( $feature['preferences'] as $key => $options ) {
					$defaultPreferences[$key] = $options;
				}
			}
		}
		return true;
	}

	/**
	 * MakeGlobalVariablesScript hook
	 *
	 * Adds enabled/disabled switches for WikiEditor modules
	 * @param $vars array
	 * @return bool
	 */
	public static function resourceLoaderGetConfigVars( &$vars ) {
		global $wgWikiEditorFeatures;

		$configurations = array();
		foreach ( self::$features as $name => $feature ) {
			if (
				isset( $feature['configurations'] ) &&
				( !isset( $wgWikiEditorFeatures[$name] ) || self::isEnabled( $name ) )
			) {
				foreach ( $feature['configurations'] as $configuration ) {
					global $$configuration;
					$configurations[$configuration] = $$configuration;
				}
			}
		}
		if ( count( $configurations ) ) {
			$vars = array_merge( $vars, $configurations );
		}
		//expose magic words for use by the wikieditor toolbar
		WikiEditorHooks::getMagicWords( $vars );
		return true;
	}

	/**
	 * @param $vars array
	 * @return bool
	 */
	public static function makeGlobalVariablesScript( &$vars ) {
		// Build and export old-style wgWikiEditorEnabledModules object for back compat
		$enabledModules = array();
		foreach ( self::$features as $name => $feature ) {
			$enabledModules[$name] = self::isEnabled( $name );
		}

		$vars['wgWikiEditorEnabledModules'] = $enabledModules;
		return true;
	}

	/**
	 * Expose useful magic words which are used by the wikieditor toolbar
	 * @param $vars array
	 * @return bool
	 */
	private static function getMagicWords( &$vars ){
		$requiredMagicWords = array(
			'redirect',
			'img_right',
			'img_left',
			'img_none',
			'img_center',
			'img_thumbnail',
			'img_framed',
			'img_frameless',
		);
		foreach ( $requiredMagicWords as $name ) {
				$magicWords[$name] = MagicWord::get( $name )->getSynonym( 0 );
			}
		$vars['wgWikiEditorMagicWords'] = $magicWords;
	}

}