getresponse / includes / skelet / core / core-shortcodes.php

core-shortcodes.php in GetResponse Forms by Optin Cat 1.3.5, at includes/skelet/core/core-shortcodes.php

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1	<?php
2
3	/**
4	* @package skelet
5	*/
6
7	// Load the TinyMCE plugin
8	add_filter( 'mce_external_plugins', 'skelet_add_tinyMCE_plugin' );
9	function skelet_add_tinyMCE_plugin( $buttons ) {
10
11	global $paf_shortcodes;
12
13	if( $paf_shortcodes ) {
14	$buttons[ 'skelet' ] = site_url( '?skelet=tinyMCE_js' );
15	}
16	return $buttons;
17	}
18
19	// Add endpoints rewrite rules
20	// add_action( 'init', 'skelet_add_endpoint' );
21	function skelet_add_endpoint() {
22
23	$rules = array(
24	'tinyMCE\.js' => 'tinyMCE_js',
25	'tinyMCE\.php/([a-zA-Z_][a-zA-Z0-9_-]*)' => 'tinyMCE_php&tag=$matches[1]',
26	);
27
28	foreach ( $rules as $regex => $redirect ) {
29	add_rewrite_rule(
30	sprintf( '^skelet/%s$', $regex )
31	, sprintf( 'index.php?skelet=%s', $redirect )
32	, 'top'
33	);
34	}
35	}
36
37	// Add the query_var "skelet" and "tag"
38	add_filter( 'query_vars', 'skelet_add_query_vars' );
39	function skelet_add_query_vars( $vars ) {
40	$vars[] = 'skelet';
41	$vars[] = 'tag';
42	return $vars;
43	}
44
45	// Capture requests and serve files
46	add_action( 'parse_request', 'skelet_sniff_requests' );
47	function skelet_sniff_requests() {
48
49	global $wp;
50	$serve = K::get_var( 'skelet', $wp->query_vars );
51	$tag = K::get_var( 'tag', $wp->query_vars );
52
53	switch ( $serve ) {
54	case 'tinyMCE_php':
55	$shortcode = K::get_var( $tag, $GLOBALS[ 'paf_shortcodes' ] );
56	// Exist if shortcode doesn't exist or doesn't have parameters
57	if( ! $shortcode \|\| ! K::get_var( 'parameters', $shortcode ) ) {
58	exit;
59	}
60	// Show HTML for shortcode popup window
61	header( 'Content-Type: text/html; charset=utf-8');
62	die( call_user_func( 'skelet_' . $serve, $tag ) );
63	case 'tinyMCE_js':
64	header( 'Content-Type: application/javascript; charset=utf-8' );
65	die( call_user_func( 'skelet_' . $serve ) );
66	}
67	}
68
69	// Add buttons to WordPress editor
70	add_filter( 'mce_buttons', 'skelet_tinyMCE_buttons' );
71	function skelet_tinyMCE_buttons( $buttons ) {
72
73	$shortcodes = K::get_var( 'paf_shortcodes', $GLOBALS, array() );
74	return array_merge( $buttons, array_keys( $shortcodes ) );
75	}
76
77	// output for "skelet/tinyMCE.php/$tag"
78	function skelet_tinyMCE_php( $tag ) {
79	global $paf_shortcodes;
80
81	$select2_enqueued = false;
82	$protocol = is_ssl() ? 'https' : 'http';
83
84	// Head
85	printf( '<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title></title>' );
86
87	// CSS
88	printf( '<link rel="stylesheet" href="%s" />', admin_url( 'css/common' . ( is_rtl() ? '-rtl' : '' ) . '.css' ) );
89	printf( '<link rel="stylesheet" href="%s" />', admin_url( 'css/forms' . ( is_rtl() ? '-rtl' : '' ) . '.css' ) );
90	printf( '<link rel="stylesheet" href="%s" />', site_url( 'wp-includes/css/dashicons' . ( is_rtl() ? '-rtl' : '' ) . '.min.css' ) );
91	printf( '<link rel="stylesheet" href="%s" />', site_url( 'wp-includes/css/buttons' . ( is_rtl() ? '-rtl' : '' ) . '.min.css' ) );
92	print( '<style>body { height: auto; margin: 0; min-width: 0; padding: 1em; }</style>' );
93
94	paf_asset_css( 'paf' );
95
96	// JS
97	printf( '<script src="%s"></script>', "$protocol://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.1/jquery.min.js" );
98	printf( '<script src="%s"></script>', "$protocol://cdnjs.cloudflare.com/ajax/libs/jquery.serializeJSON/1.2.0/jquery.serializeJSON.min.js" );
99
100	paf_asset_js( 'paf' );
101
102	ob_start();
103	?>
104	<script>
105	var paf;
106	var shortcode = '';
107	var wrap = <?php echo K::get_var( 'wrap', $paf_shortcodes[ $tag ] ) ? 'true' : 'false'; ?>;
108
109	jQuery( document ).ready( function ( $ ) {
110
111	/* Fill content field with selected text if any */
112	var content = parent.tinymce.activeEditor.selection.getContent( { format : 'text' } );
113	$( '#content' ).val( content );
114
115	// Update shortcode
116	$( 'input,select,textarea', 'form' ).on( 'change keyup', function() { $( 'form' ).change(); } );
117
118	// Autoselect shortcode
119	$( "#shortcode" ).mouseover( function() { $( this ).select(); } );
120
121	/**
122	* Bind to form events
123	*
124	* - On submit: Fill the WP editor
125	* - On change: update the shortcode value
126	*/
127	$( 'form' ).on( 'submit change', function( e ) {
128
129	e.preventDefault();
130
131	shortcode = '';
132	paf = $( this ).serializeJSON().paf;
133	content = $( '#content' ).val();
134
135	if( 'undefined' === typeof paf ) {
136	paf = {};
137	}
138
139	// Build the shortcode
140	Object.keys( paf ).map( function(v) {
141	if( 'undefined' !== paf[ v ] && paf[ v ] ) {
142	shortcode += ' '
143	+ v
144	+ '="'
145	+ paf[ v ].toString().split().join().replace( '"', '\\"', 'g' )
146	+ '"'
147	;
148	}
149	} );
150
151	if( wrap ) {
152	shortcode = "[<?php echo $tag; ?>" + shortcode + "]"
153	+ content
154	+ "[/<?php echo $tag; ?>]"
155	;
156	} else {
157	shortcode = "[<?php echo $tag; ?>" + shortcode + "]";
158	}
159
160	// Update the demo
161	$( "#shortcode" ).val( shortcode );
162
163	// Fill the editor and close
164	if ( 'submit' === e.type ) {
165	parent.tinymce.activeEditor.execCommand( "mceInsertContent", false, shortcode );
166	parent.tinymce.activeEditor.windowManager.close( window );
167	}
168	} ).change();
169	} );
170	</script>
171	<?php
172	print( JSMin::minify( ob_get_clean() ) );
173
174	// Close head
175	print( '</head><body class="wp-core-ui">' );
176
177	// Fields
178	$parameters = $paf_shortcodes[ $tag ]['parameters'];
179	echo '<form id="paf-form" action = "">';
180	foreach ( $parameters as $k => $v ) {
181	// Validate title
182	$v[ 'title' ] = k::get_var( 'title', $v, $k );
183	// Print option
184	paf_print_option( $k, $v );
185	if( 'select' === K::get_var( 'type', $v ) ) {
186	printf( '<link rel="stylesheet" href="%s" />', "$protocol://cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.min.css" );
187	printf( '<script src="%s"></script>', "$protocol://cdnjs.cloudflare.com/ajax/libs/select2/3.5.0/select2.js" );
188	print( "<script>jQuery( document ).ready( function( $ ) { $( 'select' ).select2(); } );</script>" );
189	$select2_enqueued = true;
190	}
191	}
192
193	// Content field
194	if ( K::get_var( 'wrap', $paf_shortcodes[ $tag ] ) ) {
195	K::textarea( 'content'
196	, array( 'class' => 'large-text', 'id' => 'content' )
197	, array( 'format' => '<p><label><strong>Content:</strong>:textarea</label></p>' )
198	);
199	}
200
201	// Buttons
202	echo '<hr />';
203	echo '<p><label><strong>Shortcode:</strong><input type="text" class="large-text" id="shortcode" value=""/></label></p>';
204	echo '<hr />';
205	echo '<p>';
206	K::input( 'submit'
207	, array(
208	'class' => 'button button-large button-primary aligncenter ',
209	'type' => 'submit',
210	'value' => 'Add shortcode',
211	)
212	);
213	echo ' ';
214	K::wrap( 'Reset'
215	,array(
216	'class' => 'button button-large paf-reset',
217	'href' => '#',
218	'id' => 'paf-reset',
219	)
220	, array( 'in' => 'a' )
221	);
222	echo '</p>';
223
224	// Close document
225	echo '</form></body></html>';
226
227	// C ya!
228	return ob_get_clean();
229	}
230
231	// Output for "skelet/tinyMCE.js"
232	function skelet_tinyMCE_js() {
233	global $paf_shortcodes;
234	$minify = true;
235
236	// Prepare a shortcodes object for JavaScript
237	$shortcodes = $paf_shortcodes;
238	foreach ( $paf_shortcodes as $tag => $settings ) {
239
240	// Is it a menu button
241	$shortcodes[ $tag ][ 'isMenu' ] = ( bool ) K::get_var( 'menu', $shortcodes[ $tag ] );
242	$shortcodes[ $tag ][ 'isMenu' ] && $shortcodes[ $tag ][ '_type' ] = 'menu';
243
244	// Or a modal window
245	$shortcodes[ $tag ][ 'isModal' ] = ( bool ) K::get_var( 'parameters', $shortcodes[ $tag ] );
246	$shortcodes[ $tag ][ 'isModal' ] && $shortcodes[ $tag ][ '_type' ] = 'modal';
247	$shortcodes[ $tag ][ 'parameters' ] = array();
248	unset( $shortcodes[ $tag ][ 'parameters' ] );
249
250	// or a normal button
251	0
252	\|\| $shortcodes[ $tag ][ 'isMenu' ]
253	\|\| $shortcodes[ $tag ][ 'isModal' ]
254	\|\| (
255	1
256	&& $shortcodes[ $tag ][ 'isBasic' ] = true
257	&& $shortcodes[ $tag ][ '_type' ] = 'basic'
258	);
259
260	// Get parent if any
261	$parent = K::get_var( 'parent', $shortcodes[ $tag ] );
262	if ( $parent && array_key_exists( $parent, $shortcodes )
263	) {
264	$shortcodes[ $tag ][ 'isChildOf' ] = $parent;
265	}
266	}
267
268	ob_start();
269	?>
270	/<script>/
271	(function () {
272
273	var i
274	, $ = jQuery
275	, s
276	, shortcodes = <?php echo json_encode( $shortcodes, JSON_FORCE_OBJECT ); ?>
277	, shortcodes_handlers = []
278	;
279
280	function createShortcodeHandler( tag ) {
281	var s = shortcodes[ tag ];
282
283	switch ( s._type ) {
284	case 'basic' :
285	return function() {
286
287	var ed = tinymce.activeEditor
288	, tag_end
289	, tag_start
290	;
291
292	tag_end = '[/tag]'.replace( 'tag', tag );
293	tag_start = '[tag]'.replace( 'tag', tag );
294
295	/* Wrap or replace */
296	ed.selection.setContent( s.wrap
297	? tag_start + ed.selection.getContent() + tag_end
298	: tag_start
299	);
300	};
301	case 'modal' :
302	return function() {
303
304	var ed = tinymce.activeEditor
305	, $w = $( window )
306	, h = ( 'undefined' !== s.height && s.height && s.height <= 1 )
307	? $w.height() * s.height
308	: $w.height() * 0.5
309	, w = ( 'undefined' !== s.width && s.width && s.width <= 1 )
310	? $w.width() * s.width
311	: $w.width() * 0.5
312	;
313
314	ed.windowManager.open( {
315	title: s.title,
316	text: s.text,
317	url: '<?php echo site_url( "?skelet=tinyMCE_php&tag=" ); ?>' + tag,
318	width: w,
319	height: h
320	} );
321	};
322	}
323	}
324
325	/**
326	* Define shortcode handlers here
327	*
328	* This is a solution to the closure loops infamous issue
329	*/
330	for ( tag in shortcodes ) {
331
332	s = shortcodes[ tag ];
333
334	/* Skip menus since they don't have functions */
335	if( [ 'basic', 'modal' ].indexOf( s._type ) == -1 ) {
336	continue;
337	}
338
339	shortcodes_handlers[ tag ] = createShortcodeHandler( tag );
340	}
341
342	/* Register the buttons */
343	tinymce.create('tinymce.plugins.skelet', {
344	init : function(ed, url) {
345
346	/* Gets sub_items recursively in a format compatible with tinyMCE */
347	var getMenuItems = function( _parent ) {
348
349	var items = [];
350	var s;
351
352	/* Loop all, non-children are skipped inside */
353	for ( var tag in shortcodes ) {
354
355	s = shortcodes[ tag ];
356
357	/* Skip non-children */
358	if( 'undefined' === typeof s.isChildOf \|\| s.isChildOf !== _parent ) {
359	continue;
360	}
361
362	/* Get item */
363	switch ( s._type ) {
364	case 'menu' :
365	s.menu = getMenuItems( tag );
366	break;
367	case 'basic' :
368	case 'modal' :
369	s.onclick = shortcodes_handlers [ tag ];
370	}
371
372	/* Add item to array */
373	items.push( s );
374	}
375
376	return items;
377	};
378
379	/* Adds button to tinyMCE toolbar */
380	var addControl = function( tag ) {
381
382	var s = shortcodes[ tag ];
383
384	if ( s.isChildOf ) {
385
386	/* Skip non-top-level elements, those are added by there parents */
387	return;
388	}
389
390	/* Get the control parameters */
391	switch ( s._type ) {
392	case 'menu' :
393	s.menu = getMenuItems( tag );
394	s.type = 'menubutton';
395	break;
396	case 'basic' :
397	case 'modal' :
398	s.onclick = shortcodes_handlers [ tag ];
399	}
400
401	/* Add the control */
402	return ed.addButton( tag, s );
403	};
404
405	/* Loops through the object defining the shortcodes and add them */
406	for( var tag in shortcodes ) {
407
408	addControl( tag );
409	}
410	}
411	});
412	/* Add buttons */
413	tinymce.PluginManager.add( 'skelet', tinymce.plugins.skelet );
414	})();<?php
415
416	return empty( $minify )
417	? ob_get_clean()
418	: JSMin::minify( ob_get_clean() )
419	;
420	}
421
422	/**
423	* Bind shortcodes to fuctions
424	*
425	* For each shortcode, the function will try functions in this order:
426	* - the func parameter
427	* - the tag with _func added to it
428	* - the tag
429	*/
430	add_action( 'init', 'skelet_process_shortcodes' );
431	function skelet_process_shortcodes() {
432	foreach ( K::get_var( 'paf_shortcodes', $GLOBALS, array() ) as $tag => $specs ) {
433	// Get func
434	$func = K::get_var( 'func', $specs );
435	if ( ! function_exists( $func ) ) {
436	$func = $tag . '_func';
437	if ( ! function_exists( $func ) ) {
438	$func = $tag;
439	if ( ! function_exists( $func ) ) {
440	$func = 'skelet_func';
441	}
442	}
443	}
444	// bind
445	add_shortcode( $tag, $func );
446	}
447	}
448
449	// Callback used for a shortcode when non is defined for it
450	function skelet_func() {
451	$args[ 'atts' ] = func_get_arg( 0 );
452	$args[ 'content' ] = func_get_arg( 1 );
453	$tag = func_get_arg( 2 );
454
455	if( $args[ 'atts' ] ) {
456	$atts = substr( json_encode( $args[ 'atts' ], JSON_PRETTY_PRINT ), 2, -2);
457	} else {
458	$atts = ' ' . htmlspecialchars( '<' . __( 'none' ) . '>' );
459	}
460
461	if( $args[ 'content' ] ) {
462	$content = ' "' . $args[ 'content' ] . '"';
463	} else {
464	$content = ' ' . htmlspecialchars( '<' . __( 'none' ) . '>' );
465	}
466
467	$ret = '<pre>'
468	. sprintf( __( 'Shortcode <strong>%s</strong> used with parameters:' ) , $tag )
469	. "\n"
470	. $atts
471	. "\n"
472	. __( 'With this enclosed content:' )
473	. "\n"
474	. $content
475	. '</pre>'
476	;
477
478	return $ret;
479	}
480