wppizza / classes / modules / mod.additives.additives.php

mod.additives.additives.php in WPPizza – A Restaurant Plugin 3.20, at classes/modules/mod.additives.additives.php

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1	<?php
2	/**
3	* WPPIZZA_MODULE_ADDITIVES Class
4	*
5	* @package WPPIZZA
6	* @subpackage WPPIZZA_MODULE_ADDITIVES
7	* @copyright Copyright (c) 2015, Oliver Bach
8	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9	* @since 3.0
10	*
11	*/
12	if ( ! defined( 'ABSPATH' ) ) exit;/Exit if accessed directly/
13
14
15	/************************************************************************************************************************
16	*
17	*
18	*
19	*
20	*
21	*
22	************************************************************************************************************************/
23	class WPPIZZA_MODULE_ADDITIVES{
24
25	private $settings_page = 'additives';/* which admin subpage (identified there by this->class_key) are we adding this to */
26
27
28	private $section_key = 'additives';/* must be unique */
29
30
31	function __construct() {
32	/**********************************************************
33	[add settings to admin]
34	***********************************************************/
35	if(is_admin()){
36	/* add admin options settings page*/
37	add_filter('wppizza_filter_settings_sections_'.$this->settings_page.'', array($this, 'admin_options_settings'), 20, 5);
38	/* add admin options settings page fields */
39	add_action('wppizza_admin_settings_section_fields_'.$this->settings_page.'', array($this, 'admin_options_fields_settings'), 20, 5);
40	/add default options /
41	add_filter('wppizza_filter_setup_default_options', array( $this, 'options_default'));
42	/validate options/
43	add_filter('wppizza_filter_options_validate', array( $this, 'options_validate'), 10, 2 );
44	/metaboxes sizes/prices - priority same as submenu page /
45	add_filter('wppizza_filter_admin_metaboxes', array( $this, 'wppizza_filter_admin_add_metaboxes'), 60, 4);
46	add_filter('wppizza_filter_admin_save_metaboxes',array( $this, 'wppizza_filter_admin_save_metaboxes'), 10, 3);
47	/ admin ajax /
48	add_action('wppizza_ajax_admin_'.$this->settings_page.'', array( $this, 'admin_ajax'));
49	}
50	}
51	/*******************************************************************************************************************************************************
52	*
53	* [admin ajax]
54	*
55	********************************************************************************************************************************************************/
56	function admin_ajax($wppizza_options){
57
58	//need right caps for access
59	if( !current_user_can('wppizza_cap_'.$this->settings_page.'')){
60	echo '<div class="wppizza-highlight">'.__('Access Denied', 'wppizza-admin').' ['.$this->section_key.']</div>';
61	exit();
62	}
63
64	/*****************************************************
65	[adding new additive]
66	*****************************************************/
67	if($_POST['vars']['field']==$this->section_key && isset($_POST['vars']['setKeys']) ){
68
69	/get next highest key available/
70	$nextKey=0;
71	if(isset($_POST['vars']['setKeys']) && is_array($_POST['vars']['setKeys'])){
72	$currentKeys=array();
73	foreach($_POST['vars']['setKeys'] as $key_exists){
74	$currentKeys[$key_exists['value']]=$key_exists['value'];
75	}
76	$highestKey=max($currentKeys);
77	$nextKey=$highestKey+1;
78	}
79
80	/** cretae some (albeit empty) default values */
81	$default_values['sort'] = '';
82	$default_values['name'] = '';
83
84
85	$output = $this->wppizza_admin_section_additives($_POST['vars']['field'], $nextKey, $default_values);
86
87	print"".$output."";
88	exit();
89	}
90	}
91
92
93	/*******************************************************************************************************************************************************
94	*
95	*
96	*
97	* [frontend filters]
98	*
99	*
100	*
101	********************************************************************************************************************************************************/
102
103
104
105	/*******************************************************************************************************************************************************
106	*
107	*
108	*
109	* [add admin page options]
110	*
111	*
112	*
113	********************************************************************************************************************************************************/
114	/*********************************************************
115	*
116	* [add metaboxes]
117	* @since 3.0
118	*
119	*********************************************************/
120	function wppizza_filter_admin_add_metaboxes($wppizza_meta_box, $meta_values, $meal_sizes, $wppizza_options){
121
122	if(!empty($wppizza_options[$this->section_key])){
123	/-> which additives in item */
124	$wppizza_meta_box[$this->section_key]='';
125	$wppizza_meta_box[$this->section_key].="<div class='".WPPIZZA_SLUG."_option_meta ".WPPIZZA_SLUG."_option_meta_".$this->section_key."'>";
126
127	$wppizza_meta_box[$this->section_key].="<label class='".WPPIZZA_SLUG."-meta-label'>".__('Additives', 'wppizza-admin').": </label>";
128
129
130	$wppizza_meta_box[$this->section_key].="<div>";/* wrapper div needed to make css->display:flex work here */
131
132	asort($wppizza_options[$this->section_key]);//sort but keep index
133
134	/*
135	if we perhaps ever want to use chosen.js instead of the below buttons (but must be enabled in subpage.post and admin.common js too if we do)
136	Note:saving of values would need to be checked still
137	*/
138	// $wppizza_meta_box[$this->section_key] .= '<select id="'.WPPIZZA_PREFIX.'-meta-'.$this->section_key.'" name="'.WPPIZZA_SLUG.'['.$this->section_key.']" class="'.WPPIZZA_PREFIX.'-meta-'.$this->section_key.'" multiple="multiple" >';
139	// foreach($wppizza_options[$this->section_key] as $key=>$value){
140	// $wppizza_meta_box[$this->section_key] .= '<option value="'.$key.'" '.selected(in_array($key, $meta_values[$this->section_key]), true ,false).' >'.$value['name'].'</option>';
141	// }
142	// $wppizza_meta_box[$this->section_key].="</select>";
143
144
145	foreach($wppizza_options[$this->section_key] as $key=>$value){
146	$wppizza_meta_box[$this->section_key].="<label class='button'>";
147	$wppizza_meta_box[$this->section_key].="<input name='".WPPIZZA_SLUG."[".$this->section_key."][".$key."]' size='5' type='checkbox' ". checked((is_array($meta_values[$this->section_key]) && in_array($key,$meta_values[$this->section_key])),true,false)." value='".$key."' /> ".$value['name']."";
148	$wppizza_meta_box[$this->section_key].="</label>";
149	}
150
151	$wppizza_meta_box[$this->section_key].="</div>";
152
153	$wppizza_meta_box[$this->section_key].="</div>";
154	}
155
156
157	return $wppizza_meta_box;
158	}
159
160	/*********************************************************
161	*
162	* [save metaboxes values]
163	* @since 3.0
164	*
165	*********************************************************/
166	function wppizza_filter_admin_save_metaboxes($itemMeta, $item_id, $wppizza_options){
167
168	//additives//
169	$itemMeta[$this->section_key]=array();
170	if(isset($_POST[WPPIZZA_SLUG][$this->section_key])){
171	foreach($_POST[WPPIZZA_SLUG][$this->section_key] as $key=>$val){
172	$itemMeta[$this->section_key][$key] = (int)$_POST[WPPIZZA_SLUG][$this->section_key][$key];
173	}}
174
175	return $itemMeta;
176	}
177
178
179	/*------------------------------------------------------------------------------
180	#
181	#
182	# [settings page]
183	#
184	#
185	------------------------------------------------------------------------------*/
186
187	/*------------------------------------------------------------------------------
188	# [settings section - setting page]
189	# @since 3.0
190	# @return array()
191	------------------------------------------------------------------------------*/
192	function admin_options_settings($settings, $sections, $fields, $inputs, $help){
193
194	/section/
195	if($sections){
196	$settings['sections'][$this->section_key] = __('Additives', 'wppizza-admin');
197	}
198	/help/
199	if($help){
200	$settings['help'][$this->section_key][] = array(
201	'label'=>__('Manage Additives', 'wppizza-admin'),
202	'description'=>array(
203	__('Some meals or beverages may contain additives.', 'wppizza-admin'),
204	__('Add any possible additives (or any other notes for that matter) here and select them at any meal / beverage that contains these additives. This in turn will add a footnote to pages denoting which item contains what additives', 'wppizza-admin'),
205	__('By default, additives will be sorted alphabetically.', 'wppizza-admin'),
206	__('However, you can use the "sort" field to customise the sortorder. If you do, your choosen sort id will be used to identify your choosen additives in the frontend so you want to make sure to have unique identifiers/sort id\'s.', 'wppizza-admin')
207	)
208	);
209	}
210	/fields/
211	if($fields){
212	$field = $this->section_key;
213	$settings['fields'][$this->section_key][$field] = array( '', array(
214	'value_key'=>$field,
215	'option_key'=>$this->settings_page,
216	'label'=> '',
217	'description'=>array()
218	));
219	}
220
221
222	return $settings;
223	}
224	/*------------------------------------------------------------------------------
225	# [output option fields - setting page]
226	# @since 3.0
227	# @return array()
228	------------------------------------------------------------------------------*/
229	function admin_options_fields_settings($wppizza_options, $options_key, $field, $label, $description){
230
231	if($field==$this->section_key){
232
233	echo"<div id='wppizza_".$field."_options' class='wppizza_admin_options'>";/new sizes will be appended to this div's id by ajax/
234
235	if(!empty($wppizza_options[$field])){
236	asort($wppizza_options[$field]);//sort but keep index
237	/* get additives that are in use */
238	$additives_in_use = wppizza_options_in_use($field);
239	foreach($wppizza_options[$field] as $key=>$values){
240	echo"".$this->wppizza_admin_section_additives($field, $key, $values, $additives_in_use[$field]);
241	}
242	}
243	echo"</div>";
244	/ add new button /
245	echo"<div id='wppizza-".$field."-add' class='wppizza_admin_add'>";
246	echo "<input type='button' id='wppizza_add_".$field."' class='button' value='".__('add additive', 'wppizza-admin')."' />";
247	echo"</div>";
248	}
249	}
250
251
252	/**
253	[available sizes of meal items or add new via ajax]
254	**/
255	private function wppizza_admin_section_additives($field, $key, $values=null, $additives_in_use=null){
256
257	$str='';
258
259	$str.="<div class='wppizza_option wppizza_".$this->section_key."_option'>";
260
261	/*
262	for easy checking for existing keys when adding new
263	*/
264	$str.="<input id='wppizza_".$field."_".$key."' class='wppizza-getkey' name='wppizza-getkey[".$key."]' type='hidden' value='".$key."'>";
265
266	$str.="<span class='wppizza_label_50'>";
267	$str.="ID: ".$key."";
268	$str.="</span>";
269
270	$str.="<span>";
271	$str.="".__('sort', 'wppizza-admin')."/".__('ident', 'wppizza-admin').":";
272	$str.="<input name='".WPPIZZA_SLUG."[".$field."][".$key."][sort]' size='3' type='text' value='". $values['sort'] ."' placeholder=''/>";
273	$str.="</span>";
274
275	$str.="<span>";
276	$str.="".__('name', 'wppizza-admin').":";
277	$str.="<input name='".WPPIZZA_SLUG."[".$field."][".$key."][name]' size='30' type='text' value='". $values['name'] ."' placeholder=''/>";
278	$str.="</span>";
279
280	$str.="<span class='".WPPIZZA_SLUG."-option-inuse ".WPPIZZA_SLUG."-".$field."-inuse'>";
281	if(!isset($additives_in_use[$key])){
282	$str.="<a href='javascript:void(0);' class='".WPPIZZA_SLUG."-delete ".$field." ".WPPIZZA_SLUG."-dashicons dashicons-trash' title='".__('delete', 'wppizza-admin')."'></a>";
283	}else{
284	$str.="".__('in use', 'wppizza-admin')."";
285	}
286	$str.="</span>";
287
288	$str.="</div>";
289
290	return $str;
291	}
292
293
294
295	/****************************************************************
296	*
297	* [insert default option on install]
298	* $parameter $options array() \| filter passing on filtered options
299	* @since 3.0
300	* @return array()
301	*
302	****************************************************************/
303	function options_default($options){
304	/*
305	default additives
306	*/
307	$options[$this->section_key]=array(
308	0=>array('sort'=>1,'name'=>wppizza_textdomain('Food coloring', 'wppizza')),
309	1=>array('sort'=>2,'name'=>wppizza_textdomain('Flavor enhancers', 'wppizza')),
310	2=>array('sort'=>3,'name'=>wppizza_textdomain('Preservatives', 'wppizza')),
311	3=>array('sort'=>4,'name'=>wppizza_textdomain('Stabilizers', 'wppizza')),
312	4=>array('sort'=>5,'name'=>wppizza_textdomain('Sweeteners', 'wppizza'))
313	);
314
315	/* allow filtering */
316	$options[$this->section_key] = apply_filters('wppizza_filter_install_default_additives', $options[$this->section_key]);
317
318	return $options;
319	}
320
321	/*------------------------------------------------------------------------------
322	# [validate options on save/update]
323	#
324	# @since 3.0
325	# @return array()
326	------------------------------------------------------------------------------*/
327	function options_validate($options, $input){
328	/make sure we get the full array on install/update/
329	if ( empty( $_POST['_wp_http_referer'] ) ) {
330	return $input;
331	}
332	/********************************
333	* [validate]
334	********************************/
335	if(isset($_POST[''.WPPIZZA_SLUG.'_'.$this->settings_page.''])){
336
337	$options[$this->section_key] = array();//initialize as empty array
338	if(!empty($input[$this->section_key])){
339
340	foreach($input[$this->section_key] as $key=>$values){
341
342	if(trim($values['name'])!=''){
343
344	$sort = ($values['sort']!='' ) ? preg_replace("/[^a-zA-Z0-9\-_+*:]/","", $values['sort'] ) : '';
345
346	$options[$this->section_key][$key] = array( 'sort' => $sort, 'name' => wppizza_validate_string($values['name']));
347
348	}
349
350	}
351
352	}
353
354	/*
355	in case someone does something really daft (editing post pages and sizes at the same time in 2 different windows)....
356	make sure we do not delete something that really should be there.
357	*/
358	global $wppizza_options;
359
360	$additives_in_use = wppizza_options_in_use($this->section_key);
361
362	if(!empty($additives_in_use[$this->section_key])){
363	foreach($additives_in_use[$this->section_key] as $additive_key){
364
365	if(!isset($options[$this->section_key][$additive_key])){
366	$options[$this->section_key][$additive_key] = $wppizza_options[$this->section_key][$additive_key];
367	}
368
369	}}
370	}
371
372	return $options;
373	}
374	}
375	/***************************************************************
376	*
377	* [ini]
378	*
379	***************************************************************/
380	$WPPIZZA_MODULE_ADDITIVES = new WPPIZZA_MODULE_ADDITIVES();
381	?>