wp-comment-fields / classes / plugin.class.php

plugin.class.php in Comments Extra Fields For Post,Pages and CPT 1.7, at classes/plugin.class.php

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1	<?php
2	/*
3	* this is main plugin class
4	*/
5
6
7	/* ======= the model main class =========== */
8	if(!class_exists('NM_Framwork_V1_WPComment')){
9	$_framework = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'nm-framework.php';
10	if( file_exists($_framework))
11	include_once($_framework);
12	else
13	die('Reen, Reen, BUMP! not found '.$_framework);
14	}
15
16
17	/*
18	* [1]
19	* TODO: change the class name of your plugin
20	*/
21	class NM_PLUGIN_WPComments extends NM_Framwork_V1_WPComment{
22
23	private static $ins = null;
24
25	public static function init()
26	{
27	add_action('plugins_loaded', array(self::get_instance(), '_setup'));
28	}
29
30	public static function get_instance()
31	{
32	// create a new object if it doesn't exist.
33	is_null(self::$ins) && self::$ins = new self;
34	return self::$ins;
35	}
36
37
38	var $inputs;
39
40	/*
41	* plugin constructur
42	*/
43	function _setup(){
44
45	//setting plugin meta saved in config.php
46	$this -> plugin_meta = get_plugin_meta_wpcomment();
47
48	//getting saved settings
49	$this -> plugin_settings = get_option($this->plugin_meta['shortname'].'_settings');
50
51
52	// populating $inputs with NM_Inputs object
53	$this->inputs = $this->get_all_inputs ();
54
55
56	/*
57	* [2]
58	* TODO: update scripts array for SHIPPED scripts
59	* only use handlers
60	*/
61	//setting shipped scripts
62	$this -> wp_shipped_scripts = array('jquery');
63
64
65	/*
66	* [3]
67	* TODO: update scripts array for custom scripts/styles
68	*/
69	//setting plugin settings
70	$this -> plugin_scripts = array(array( 'script_name' => 'scripts',
71	'script_source' => '/js/script.js',
72	'localized' => true,
73	'type' => 'js'
74	),
75	array( 'script_name' => 'styles',
76	'script_source' => '/plugin.styles.css',
77	'localized' => false,
78	'type' => 'style'
79	),
80
81	array( 'script_name' => 'bootstrap-grid',
82	'script_source' => '/assets/css/bootstrap-grid.css',
83	'localized' => false,
84	'type' => 'style'
85	),
86	);
87
88	/*
89	* [4]
90	* TODO: localized array that will be used in JS files
91	* Localized object will always be your pluginshortname_vars
92	* e.g: pluginshortname_vars.ajaxurl
93	*/
94	$this -> localized_vars = array('ajaxurl' => admin_url( 'admin-ajax.php' ),
95	'plugin_url' => $this->plugin_meta['url'],
96	'settings' => $this -> plugin_settings);
97
98
99	/*
100	* [5]
101	* TODO: this array will grow as plugin grow
102	* all functions which need to be called back MUST be in this array
103	* setting callbacks
104	*/
105	//following array are functions name and ajax callback handlers
106	$this -> ajax_callbacks = array('save_settings', //do not change this action, is for admin
107	'save_file_meta',);
108
109	/*
110	* plugin localization being initiated here
111	*/
112	add_action('init', array($this, 'wpp_textdomain'));
113
114
115
116	/*
117	* hooking up scripts for front-end
118	*/
119	add_action('wp_enqueue_scripts', array($this, 'load_scripts'));
120
121
122	/*
123	* registering callbacks
124	*/
125	$this -> do_callbacks();
126
127
128
129	/*
130	* Action hooks for comment fields
131	*/
132	add_action('comment_form_after_fields', array($this, 'render_comments_meta_fields'));
133	add_action('comment_form_logged_in_after', array($this, 'render_comments_meta_fields'));
134
135	/*
136	* Saving comment meta
137	*/
138	add_action( 'comment_post', array($this, 'save_comment_meta_fields') );
139
140
141	/*
142	* adding meta box in comments edit page
143	*/
144	add_action('add_meta_boxes_comment', array($this, 'render_comment_meta_admin_box'), 1);
145
146
147	/**
148	* adding comment meta in front view
149	*/
150	add_filter('comment_text', array($this, 'render_comment_meta_front'),100);
151
152	/**
153	* validating comments
154	*/
155	add_filter( 'preprocess_comment', array($this, 'verify_comment_meta_data') );
156	}
157
158
159
160	// i18n and l10n support here
161	// plugin localization
162	function wpp_textdomain() {
163	$locale_dir = $this->plugin_meta['path'] . '/locale/';
164	load_plugin_textdomain('nm-wpcomments', false, $locale_dir);
165	}
166
167
168	/*
169	* =============== NOW do your JOB ===========================
170	*
171	*/
172
173	/*
174	* Callbacks for comments fields
175	*/
176
177	function render_comments_meta_fields(){
178
179	global $post;
180
181	$custom_posttypes = $this->get_option ( '_comment_posttypes' );
182	if( $custom_posttypes != ''){
183
184	$postTypes = explode(',', $custom_posttypes);
185	$postTypes = array_map('trim', $postTypes);
186	if( ! in_array($post->post_type, $postTypes) )
187	return;
188	}
189
190	$this -> load_template('render.comment.meta.php');
191	}
192
193	function save_comment_meta_fields($comment_id){
194
195	$comment_meta = get_option('wpcomment_meta');
196	//wpcomment_pa($_POST); exit;
197
198	foreach ($comment_meta as $index => $meta){
199
200	$comment_meta_key = $meta['data_name'];
201
202
203	if( is_array($_POST[$comment_meta_key]) ) {
204	$comment_meta_val = implode(',', $_POST[$comment_meta_key]);
205	}else{
206	$comment_meta_val = sanitize_text_field($_POST[$comment_meta_key]);
207	}
208	add_comment_meta( $comment_id, $comment_meta_key, $comment_meta_val );
209
210	}
211
212	}
213
214
215
216	/*
217	* Verify comment meta
218	*/
219	function verify_comment_meta_data( $commentdata ) {
220
221	$comment_meta = get_option('wpcomment_meta');
222	//wpcomment_pa($_POST); exit;
223
224	if($comment_meta){
225	foreach ($comment_meta as $index => $meta){
226
227	$comment_meta_key = $meta['data_name'];
228	$comment_meta_val = esc_attr($_POST[$comment_meta_key]);
229
230	if($meta['required'] == 'on' && $comment_meta_val == ''){
231
232	$default_message = sprintf(__('%s is a required field'), esc_attr($meta['title']) );
233	$message = ($meta['error_message'] != '' ? esc_attr($meta['error_message']) : $default_message);
234	$message .= '<br><a href="'.get_permalink($commentdata['comment_post_ID']).'" style="margin-top: 12px;display: block;">back</a>';
235	wp_die( sprintf(__('%s'), stripslashes($message)) );
236	}
237	}
238	}
239
240
241	return $commentdata;
242
243
244	}
245
246	/**
247	* rendering comment meta BOX in comments admin page
248	*/
249	function render_comment_meta_admin_box($comment)
250	{
251
252	add_meta_box('nm_comment_meta_box', __('Comment Meta'), array($this, 'render_comment_meta_admin'), 'comment', 'normal');
253	}
254
255	/**
256	* rendering comment META in comments admin page
257	*/
258	function render_comment_meta_admin($comment) {
259
260	$comment_meta = get_option('wpcomment_meta');
261	?>
262	<table class="form-table editcomment comment_xtra">
263	<tbody>
264	<?php foreach ($comment_meta as $index => $meta){
265
266	$comment_meta_key = $meta['data_name'];
267	$comment_meta_val = get_comment_meta($comment -> comment_ID, $comment_meta_key, true);
268
269	if($comment_meta_val != ''){
270	?>
271	<tr valign="top">
272	<td class="first"><?php printf(__('%s'), esc_attr($meta['title'])); ?></td>
273	<td><?php echo esc_attr($comment_meta_val); ?></td>
274	</tr>
275
276	<?php
277	}
278	}
279	?>
280
281	</tbody>
282	</table>
283	<?php
284	}
285
286
287	/**
288	* adding comment meta in front view
289	*/
290	function render_comment_meta_front($comment){
291
292	$comment_meta = get_option('wpcomment_meta');
293
294	if($comment_meta){
295	$comment_meta_heading = $this->get_option ( '_comment_heading' );
296	if($comment_meta_heading != '')
297	$comment .= '<p><strong>'.sprintf(__('%s'), $comment_meta_heading).'</strong></p>';
298
299	$comment .= '<ul>';
300	foreach ($comment_meta as $index => $meta){
301
302	$comment_meta_key = $meta['data_name'];
303	$comment_meta_val = get_comment_meta(get_comment_ID(), $comment_meta_key, true);
304
305	if($comment_meta_val != ''){
306	$comment .= '<li><strong>'.sprintf(__('%s: '), esc_attr($meta['title'])).'</strong>';
307	$comment .= sprintf(__('%s'), esc_attr($comment_meta_val)).'</li>';
308	//$comment .= ', ';
309	}
310	}
311	$comment .= '</ul>';
312	//$comment = substr($comment, 0, -2);
313	}
314
315	return $comment;
316
317	}
318
319	/*
320	* returning NM_Inputs object
321	*/
322	private function get_all_inputs() {
323	if (! class_exists ( 'NM_Inputs_wpcomment' )) {
324	$_inputs = $this->plugin_meta ['path'] . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . 'input.class.php';
325	if (file_exists ( $_inputs ))
326	include_once ($_inputs);
327	else
328	die ( 'Reen, Reen, BUMP! not found ' . $_inputs );
329	}
330
331	$nm_inputs = new NM_Inputs_wpcomment ();
332	// filemanager_pa($this->plugin_meta);
333
334	// registering all inputs here
335
336	return array (
337
338	'text' => $nm_inputs->get_input ( 'text' ),
339	'select' => $nm_inputs->get_input ( 'select' ),
340	'radio' => $nm_inputs->get_input ( 'radio' ),
341	'checkbox' => $nm_inputs->get_input ( 'checkbox' ),
342	);
343
344	// return new NM_Inputs($this->plugin_meta);
345	}
346
347	/*
348	* saving admin setting in wp option data table
349	*/
350	function save_settings(){
351
352	//pa($_REQUEST);
353	$existingOptions = get_option($this->plugin_meta['shortname'].'_settings');
354	//pa($existingOptions);
355
356	update_option($this->plugin_meta['shortname'].'_settings', $_REQUEST);
357	_e('All options are updated', $this->plugin_meta['shortname']);
358	die(0);
359	}
360
361
362	/*
363	* saving form meta in admin call
364	*/
365	function save_file_meta() {
366
367	//print_r($_REQUEST); exit;
368	global $wpdb;
369
370	update_option('wpcomment_meta', $_REQUEST['file_meta']);
371
372	$resp = array (
373	'message' => __ ( 'Form added successfully', 'nm-wpcomments' ),
374	'status' => 'success',
375	'form_id' => $res_id
376	);
377
378	echo json_encode ( $resp );
379
380
381	die ( 0 );
382	}
383
384
385	// ================================ SOME HELPER FUNCTIONS =========================================
386
387
388	function activate_plugin(){
389
390	//do nothing so far.
391
392	}
393
394	function deactivate_plugin(){
395
396	//do nothing so far.
397	}
398	}