forked from voceconnect/post-selection-ui
/
post-selection-ui.php
358 lines (305 loc) · 11.6 KB
/
post-selection-ui.php
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
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
<?php
if( !class_exists('Post_Selection_UI') ){
class Post_Selection_UI {
public static function init() {
add_action('wp_ajax_psu_box', array(__CLASS__, 'handle_ajax_search'));
add_action('admin_enqueue_scripts', array(__CLASS__, 'admin_enqueue_scripts'));
}
public static function admin_enqueue_scripts() {
wp_enqueue_style('post-selection-ui', self::local_url( 'post-selection-ui.css', __FILE__ ), array() );
wp_enqueue_script( 'post-selection-ui', self::local_url( 'post-selection-ui.js', __FILE__ ), array( 'jquery', 'jquery-ui-core', 'jquery-ui-sortable' ), null, true );
wp_localize_script( 'post-selection-ui', 'PostSelectionUI', array(
'nonce' => wp_create_nonce( 'psu_search' ),
'spinner' => admin_url( 'images/wpspin_light.gif' ),
'clearConfirmMessage' => __( 'Are you sure you want to clear the selected items?' ),
'wpVersion' => get_bloginfo( 'version' )
) );
}
public static function local_url($relative_path, $plugin_path) {
$template_dir = get_template_directory();
foreach ( array( 'template_dir', 'plugin_path' ) as $var ) {
$$var = str_replace( '\\', '/', $$var ); // sanitize for Win32 installs
$$var = preg_replace( '|/+|', '/', $$var );
}
if ( 0 === strpos( $plugin_path, $template_dir ) ) {
$url = get_template_directory_uri();
$folder = str_replace( $template_dir, '', dirname( $plugin_path ) );
if ( '.' != $folder ) {
$url .= '/' . ltrim( $folder, '/' );
}
if ( !empty( $relative_path ) && is_string( $relative_path ) && strpos( $relative_path, '..' ) === false ) {
$url .= '/' . ltrim( $relative_path, '/' );
}
return $url;
} else {
return plugins_url( $relative_path, $plugin_path );
}
}
public static function handle_ajax_search() {
check_ajax_referer('psu_search');
$args = array(
'post_type' => array()
);
if (!empty($_GET['post_type']) ) {
$unsanitized_post_types = array_map('sanitize_key', explode(',', $_GET['post_type']));
foreach($unsanitized_post_types as $post_type) {
if(($post_type_obj = get_post_type_object( $post_type )) && current_user_can($post_type_obj->cap->read)) {
$args['post_type'][] = $post_type;
}
}
}
if (count($args['post_type']) < 1) {
die('-1');
}
if (!empty($_GET['paged'])) {
$args['paged'] = absint($_GET['paged']);
}
if (!empty($_GET['s'])){
$args['s'] = $_GET['s'];
}
if (!empty($_GET['order'])) {
$args['order'] = $_GET['order'];
}
if (!empty($_GET['orderby'])) {
$args['orderby'] = $_GET['orderby'];
}
if ( !empty($_GET['post_status']) && ( in_array($_GET['post_status'], array_keys(get_post_statuses())) || $_GET['post_status'] === 'inherit' || $_GET['post_status'] == 'any' ) ) {
$args['post_status'] = $_GET['post_status'];
}
if ( !empty($_GET['include']) ) {
$args['post__in'] = array_filter(array_map('intval',explode(',', $_GET['include'])));
}
if (!empty($_GET['exclude'])) {
$selected = array_map('intval', explode(',', $_GET['exclude']));
} else {
$selected = array();
}
$name = 'foobar';
if ( !empty($_GET['name']) ) {
$_name = sanitize_text_field($_GET['name']);
if ($_name) {
$name = $_name;
}
}
$psu_box = new Post_Selection_Box($name, array('post_type' => $args['post_type'], 'selected' => $selected));
$response = new stdClass();
$response->rows = $psu_box->render_results($args);
die(json_encode($response));
}
}
add_action('init', array('Post_Selection_UI', 'init'));
function post_selection_ui($name, $args) {
$select_box = new Post_Selection_Box($name, $args);
return $select_box->render();
}
class Post_Selection_Box {
private $name;
private $args;
public function __construct($name, $args = array() ) {
$defaults = array(
'post_type' => array('post'),
'post_status' => array('publish'),
'limit' => 0,
'selected' => array(),
'id' => $name,
'labels' => array(),
'sortable' => true,
'orderby' => 'date',
'order' => 'DESC',
'tax_query' => array(),
'infinite_scroll' => true,
'post__in' => array()
);
$args = wp_parse_args($args, $defaults);
$args['selected'] = array_filter(array_map('intval', $args['selected']));
$args['post__in'] = array_filter(array_map('intval', $args['post__in']));
$args['post_type'] = (array) $args['post_type'];
$args['post_status'] = (array) $args['post_status'];
if (count($args['post_type']) > 1) {
$default_labels = array(
'name' => 'Items',
'singular_name' => 'Item',
);
} else {
$post_type = get_post_type_object($args['post_type'][0]);
$default_labels = (array) $post_type->labels;
}
$args['labels'] = wp_parse_args($args['labels'], $default_labels);
$this->args = $args;
$this->name = $name;
}
private function get_addable_query($args) {
$defaults = array(
'post_type' => $this->args['post_type'],
'post_status' => $this->args['post_status'],
'posts_per_page' => 10,
'post__not_in' => $this->args['selected'],
'paged' => 1,
'orderby' => $this->args['orderby'],
'order' => $this->args['order']
);
if ( !empty( $this->args['tax_query'] ) ) {
$defaults['tax_query'] = $this->args['tax_query'];
}
if ( !empty( $this->args['post__in'] ) ) {
$defaults['post__in'] = $this->args['post__in'];
}
$query_args = wp_parse_args($args, $defaults);
return new WP_Query($query_args);
}
/**
* Renders the add_rows for the selection box
* @param WP_Query $wp_query
* @return string
*/
public function render_addable_rows($wp_query) {
$output = '';
foreach($wp_query->posts as $post) {
if (!get_post($post->ID)) {
continue;
}
$title = esc_html(get_the_title($post->ID));
$row_actions = '';
$post_type_object = get_post_type_object( get_post_type($post->ID));
$can_edit = current_user_can( $post_type_object->cap->edit_post, $post->ID );
if ( $can_edit ) {
$row_actions .= sprintf('<span class="edit"><a title="Edit this item" href="%s">Edit</a> | </span>', get_edit_post_link( $post->ID ));
}
if ( $post_type_object->publicly_queryable ) {
if ( ($can_edit || !in_array( $post->post_status, array( 'pending', 'draft', 'future' ) ) )
&& ( $post->post_status != 'trash') ) {
$row_actions .= sprintf('<span class="view"><a rel="permalink" title="View %s" href="%s">View</a></span>', esc_attr(get_the_title($post->ID)), esc_url(get_permalink($post->ID)));
}
}
if ($row_actions) {
$title .= '<div class="psu-row-actions">'.$row_actions.'</div>';
}
$title = apply_filters('post-selection-ui-row-title', $title, $post->ID, $this->name, $this->args);
$output .= "<tr data-post_id='{$post->ID}' data-title='". esc_attr(get_the_title($post->ID)) ."' data-permalink='". get_permalink($post->ID) . "'>\n".
"\t<td class='psu-col-create'><a href='#' title='Add'></a></td>".
"\t<td class='psu-col-title'>\n";
$output .= $title;
$output .= "\n\t</td>\n</tr>\n";
}
return $output;
}
/**
* Renders the s_rows for the selection box
* @param array $post_ids
* @return string
*
* @todo look into pre-caching the posts all at once
*/
private function render_selected_rows($post_ids) {
$output = '';
foreach($post_ids as $post_id) {
if (!$post_id || !get_post($post_id)) {
continue;
}
$title = esc_html( get_the_title( $post_id ) );
$row_actions = '';
$can_edit = current_user_can( get_post_type_object( get_post_type($post_id) )->cap->edit_post, $post_id );
$post_type_object = get_post_type_object( get_post_type($post_id));
if ( $can_edit ) {
$row_actions .= sprintf('<span class="edit"><a title="Edit this item" href="%s">Edit</a></span>', get_edit_post_link( $post_id ));
}
if ( $post_type_object->publicly_queryable ) {
if ( ($can_edit || !in_array( get_post($post_id)->post_status, array( 'pending', 'draft', 'future' ) ) )
&& ( get_post($post_id)->post_status != 'trash') ) {
$row_actions .= sprintf('| <span class="view"><a rel="permalink" title="View %s" href="%s">View</a></span>', esc_attr(get_the_title($post_id)), esc_url(get_permalink($post_id)));
}
}
if ($row_actions) {
$title .= '<div class="psu-row-actions">'.$row_actions.'</div>';
}
$title = apply_filters('post-selection-ui-row-title', $title, $post_id, $this->name, $this->args);
$output .= "<tr data-post_id='{$post_id}'>\n".
"\t<td class='psu-col-delete'><a href='#' title='Remove'></a></td>".
"\t<td class='psu-col-title'>\n";
$output .= $title;
$output .= "\n</td>\n";
if($this->args['sortable']) {
$output .= "\t<td class='psu-col-order'> </td>";
}
$output .= "</tr>\n";
}
return $output;
}
public function render_results($args) {
$wp_query = $this->get_addable_query($args);
$cpage = intval($wp_query->get('paged'));
$max_pages = intval($wp_query->max_num_pages);
$output = "<table class='psu-results'>\n".
"\t<tbody>" . $this->render_addable_rows($wp_query) . "</tbody>\n".
"</table>".
"<div class='psu-navigation'>\n".
"\t<div class='psu-prev button inactive' title='previous'>‹</div>".
"\t<div>\n".
"\t\t<span class='psu-current' data-num='".$cpage."'>".$cpage."</span>\n".
"\t\tof\n".
"\t\t<span class='psu-total' data-num='".$max_pages."'>".$max_pages."</span>\n".
"\t</div>\n".
"\t<div class='psu-next button ' title='next'>›</div>\n".
"</div>\n";
return $output;
}
public function render() {
ob_start();
$data = array(
'post-in' => implode(',',$this->args['post__in']),
'infinite-scroll' => (bool) $this->args['infinite_scroll'],
'post_type' => implode(',', $this->args['post_type']),
'post_status' => implode(',',$this->args['post_status']),
'cardinality' => $this->args['limit'],
'order' => $this->args['order'],
'orderby' => $this->args['orderby'],
);
$data_atts = array();
foreach ( $data as $key => $value ) {
$data_atts[] = sprintf( 'data-%s="%s"', $key, esc_attr($value) );
}
?>
<div id="<?php echo esc_attr($this->args['id'] )?>" class="psu-box" <?php echo implode(' ', $data_atts); ?>>
<input type="hidden" name="<?php echo esc_attr($this->name); ?>" value="<?php echo join(',', $this->args['selected']) ?>" />
<table class="psu-selected" >
<?php if($this->args['limit'] != 1): ?>
<thead>
<tr>
<th class="psu-col-delete"><a href="#" title="<?php printf(__("Remove all %s"), $this->args['labels']['name']) ?>"></a></th>
<th class="psu-col-title"><?php echo esc_html($this->args['labels']['singular_name']); ?></th>
<?php if($this->args['sortable']) : ?>
<th class="psu-col-order"><?php _e('Sort'); ?></th>
<?php endif; ?>
</tr>
</thead>
<?php endif; ?>
<tbody>
<?php echo $this->render_selected_rows($this->args['selected']); ?>
</tbody>
</table>
<div class="psu-add-posts" >
<p><strong><?php printf(__('Add %s'), esc_html($this->args['labels']['singular_name'])); ?>:</strong></p>
<ul class="wp-tab-bar clearfix">
<?php
$html = '<li class="wp-tab-active" data-ref=".psu-tab-list"><a href="#">View All</a></li>';
$html .= '<li data-ref=".psu-tab-search"><a href="#">Search</a></li>';
$html = apply_filters('psu_tab_list', $html, $post_type = $this->args['post_type'][0]);
echo $html;
?>
</ul>
<div class="psu-tab-search tabs-panel">
<div class="psu-search">
<input type="text" name="p2p_search" autocomplete="off" placeholder="Search Posts" />
</div>
</div>
<div class="psu-tab-list tabs-panel" <?php echo ($this->args['infinite_scroll']) ? ' style="max-height: 270px; overflow: scroll"' : '' ; ?>>
<?php echo $this->render_results(array()); ?>
</div>
<?php do_action('psu_tab_div_end', $post_type = $this->args['post_type'][0], $this); ?>
</div>
</div>
<?php
return ob_get_clean();
}
}
}