| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Contains the class for handling the snippets table |
| 5 |
* |
| 6 |
* @package Code_Snippets |
| 7 |
*/ |
| 8 |
|
| 9 |
/* The WP_List_Table base class is not included by default, so we need to load it */ |
| 10 |
if ( ! class_exists( 'WP_List_Table' ) ) { |
| 11 |
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php'; |
| 12 |
} |
| 13 |
|
| 14 |
/** |
| 15 |
* This class handles the table for the manage snippets menu |
| 16 |
* |
| 17 |
* @since 1.5 |
| 18 |
* @package Code_Snippets |
| 19 |
*/ |
| 20 |
class Code_Snippets_List_Table extends WP_List_Table { |
| 21 |
|
| 22 |
/** |
| 23 |
* true if the current screen is in the network admin |
| 24 |
* @var bool |
| 25 |
*/ |
| 26 |
public $is_network; |
| 27 |
|
| 28 |
/** |
| 29 |
* A list of statuses (views) |
| 30 |
* @var array |
| 31 |
*/ |
| 32 |
public $statuses = array( 'all', 'active', 'inactive', 'recently_activated' ); |
| 33 |
|
| 34 |
/** |
| 35 |
* The constructor function for our class. |
| 36 |
* Adds hooks, initializes variables, setups class. |
| 37 |
*/ |
| 38 |
public function __construct() { |
| 39 |
global $status, $page; |
| 40 |
$screen = get_current_screen(); |
| 41 |
$this->is_network = is_network_admin(); |
| 42 |
|
| 43 |
/* Determine the status */ |
| 44 |
$status = apply_filters( 'code_snippets/list_table/default_view', 'all' ); |
| 45 |
if ( isset( $_REQUEST['status'] ) && in_array( $_REQUEST['status'], $this->statuses, true ) ) { |
| 46 |
$status = $_REQUEST['status']; |
| 47 |
} |
| 48 |
|
| 49 |
/* Add the search query to the URL */ |
| 50 |
if ( isset( $_REQUEST['s'] ) ) { |
| 51 |
$_SERVER['REQUEST_URI'] = add_query_arg( 's', stripslashes( $_REQUEST['s'] ) ); |
| 52 |
} |
| 53 |
|
| 54 |
/* Add a snippets per page screen option */ |
| 55 |
$page = $this->get_pagenum(); |
| 56 |
|
| 57 |
add_screen_option( 'per_page', array( |
| 58 |
'label' => __( 'Snippets per page', 'code-snippets' ), |
| 59 |
'default' => 999, |
| 60 |
'option' => 'snippets_per_page', |
| 61 |
) ); |
| 62 |
|
| 63 |
/* Set the table columns hidden in Screen Options by default */ |
| 64 |
if ( false === get_user_option( "manage{$screen->id}columnshidden" ) ) { |
| 65 |
$user = wp_get_current_user(); |
| 66 |
update_user_option( $user->ID, "manage{$screen->id}columnshidden", array( 'id' ) ); |
| 67 |
} |
| 68 |
|
| 69 |
/* Strip the result query arg from the URL */ |
| 70 |
$_SERVER['REQUEST_URI'] = remove_query_arg( 'result' ); |
| 71 |
|
| 72 |
/* Add filters to format the snippet description in the same way the post content is formatted */ |
| 73 |
$filters = array( 'wptexturize', 'convert_smilies', 'convert_chars', 'wpautop', 'shortcode_unautop', 'capital_P_dangit' ); |
| 74 |
|
| 75 |
foreach ( $filters as $filter ) { |
| 76 |
add_filter( 'code_snippets/list_table/column_description', $filter ); |
| 77 |
} |
| 78 |
|
| 79 |
/* Setup the class */ |
| 80 |
parent::__construct( array( |
| 81 |
'ajax' => true, |
| 82 |
'plural' => 'snippets', |
| 83 |
'singular' => 'snippet', |
| 84 |
) ); |
| 85 |
} |
| 86 |
|
| 87 |
/** |
| 88 |
* Define the output of all columns that have no callback function |
| 89 |
* |
| 90 |
* @param Code_Snippet $snippet The snippet used for the current row |
| 91 |
* @param string $column_name The name of the column being printed |
| 92 |
* |
| 93 |
* @return string The content of the column to output |
| 94 |
*/ |
| 95 |
protected function column_default( $snippet, $column_name ) { |
| 96 |
|
| 97 |
switch ( $column_name ) { |
| 98 |
case 'id': |
| 99 |
return $snippet->id; |
| 100 |
case 'description': |
| 101 |
return apply_filters( 'code_snippets/list_table/column_description', $snippet->desc ); |
| 102 |
default: |
| 103 |
return apply_filters( "code_snippets/list_table/column_{$column_name}", '—', $snippet ); |
| 104 |
} |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Retrieve a URL to perform an action on a snippet |
| 109 |
* |
| 110 |
* @param string $action Name of action to perform. |
| 111 |
* @param Code_Snippet $snippet Snippet object. |
| 112 |
* @param bool $escape Whether to escape the generated URL for output. |
| 113 |
* |
| 114 |
* @return string |
| 115 |
*/ |
| 116 |
public function get_action_link( $action, $snippet, $escape = true ) { |
| 117 |
|
| 118 |
// redirect actions to the network dashboard for shared network snippets |
| 119 |
$local_actions = array( 'activate', 'activate-shared', 'run-once', 'run-once-shared' ); |
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$network_redirect = $snippet->shared_network && ! $this->is_network && ! in_array( $action, $local_actions, true ); |
| 121 |
|
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// edit links go to a different menu |
| 123 |
if ( 'edit' === $action ) { |
| 124 |
return code_snippets()->get_snippet_edit_url( $snippet->id, $network_redirect ? 'network' : 'self' ); |
| 125 |
} |
| 126 |
|
| 127 |
$query_args = array( 'action' => $action, 'id' => $snippet->id ); |
| 128 |
|
| 129 |
$url = $network_redirect ? |
| 130 |
add_query_arg( $query_args, code_snippets()->get_menu_url( 'manage', 'network' ) ) : |
| 131 |
add_query_arg( $query_args ); |
| 132 |
|
| 133 |
// add a nonce to the URL for security purposes |
| 134 |
$url = wp_nonce_url( $url, 'code_snippets_manage_snippet_' . $snippet->id ); |
| 135 |
|
| 136 |
return $escape ? esc_url( $url ) : $url; |
| 137 |
} |
| 138 |
|
| 139 |
/** |
| 140 |
* Build a list of action links for individual snippets |
| 141 |
* |
| 142 |
* @param Code_Snippet $snippet The current snippet |
| 143 |
* |
| 144 |
* @return array The action links HTML |
| 145 |
*/ |
| 146 |
private function get_snippet_action_links( Code_Snippet $snippet ) { |
| 147 |
$actions = array(); |
| 148 |
|
| 149 |
if ( ! $this->is_network && $snippet->network && ! $snippet->shared_network ) { |
| 150 |
// display special links if on a subsite and dealing with a network-active snippet |
| 151 |
|
| 152 |
if ( $snippet->active ) { |
| 153 |
$actions['network_active'] = esc_html__( 'Network Active', 'code-snippets' ); |
| 154 |
} else { |
| 155 |
$actions['network_only'] = esc_html__( 'Network Only', 'code-snippets' ); |
| 156 |
} |
| 157 |
} elseif ( ! $snippet->shared_network || current_user_can( code_snippets()->get_network_cap_name() ) ) { |
| 158 |
// if the snippet is a shared network snippet, only display extra actions if the user has network permissions |
| 159 |
|
| 160 |
$simple_actions = array( |
| 161 |
'edit' => esc_html__( 'Edit', 'code-snippets' ), |
| 162 |
'clone' => esc_html__( 'Clone', 'code-snippets' ), |
| 163 |
'export' => esc_html__( 'Export', 'code-snippets' ), |
| 164 |
); |
| 165 |
|
| 166 |
foreach ( $simple_actions as $action => $label ) { |
| 167 |
$actions[ $action ] = sprintf( '<a href="%s">%s</a>', $this->get_action_link( $action, $snippet ), $label ); |
| 168 |
} |
| 169 |
|
| 170 |
$actions['delete'] = sprintf( |
| 171 |
'<a href="%2$s" class="delete" onclick="%3$s">%1$s</a>', |
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esc_html__( 'Delete', 'code-snippets' ), |
| 173 |
$this->get_action_link( 'delete', $snippet ), |
| 174 |
esc_js( sprintf( |
| 175 |
'return confirm("%s");', |
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esc_html__( 'You are about to permanently delete the selected item.', 'code-snippets' ) . "\n" . |
| 177 |
esc_html__( "'Cancel' to stop, 'OK' to delete.", 'code-snippets' ) |
| 178 |
) ) |
| 179 |
); |
| 180 |
} |
| 181 |
|
| 182 |
return apply_filters( 'code_snippets/list_table/row_actions', $actions ); |
| 183 |
} |
| 184 |
|
| 185 |
/** |
| 186 |
* Retrieve the code for a snippet activation switch |
| 187 |
* |
| 188 |
* @param Code_Snippet $snippet |
| 189 |
* |
| 190 |
* @return string |
| 191 |
*/ |
| 192 |
protected function get_activation_switch( $snippet ) { |
| 193 |
|
| 194 |
if ( $this->is_network && $snippet->shared_network || ( ! $this->is_network && $snippet->network && ! $snippet ) ) { |
| 195 |
return ''; |
| 196 |
} |
| 197 |
|
| 198 |
if ( 'single-use' === $snippet->scope ) { |
| 199 |
$class = 'snippet-execution-button'; |
| 200 |
$action = 'run-once'; |
| 201 |
$label = esc_html__( 'Run Once', 'code-snippets' ); |
| 202 |
} else { |
| 203 |
$class = 'snippet-activation-switch'; |
| 204 |
$action = $snippet->active ? 'deactivate' : 'activate'; |
| 205 |
$label = $snippet->network && ! $snippet->shared_network ? |
| 206 |
( $snippet->active ? __( 'Network Deactivate', 'code-snippets' ) : __( 'Network Activate', 'code-snippets' ) ) : |
| 207 |
( $snippet->active ? __( 'Deactivate', 'code-snippets' ) : __( 'Activate', 'code-snippets' ) ); |
| 208 |
} |
| 209 |
|
| 210 |
if ( $snippet->shared_network ) { |
| 211 |
$action .= '-shared'; |
| 212 |
} |
| 213 |
|
| 214 |
return sprintf( |
| 215 |
'<a class="%s" href="%s" title="%s"></a> ', |
| 216 |
$class, $this->get_action_link( $action, $snippet ), esc_html( $label ) |
| 217 |
); |
| 218 |
} |
| 219 |
|
| 220 |
/** |
| 221 |
* Build the content of the snippet name column |
| 222 |
* |
| 223 |
* @param Code_Snippet $snippet The snippet being used for the current row |
| 224 |
* |
| 225 |
* @return string The content of the column to output |
| 226 |
*/ |
| 227 |
protected function column_name( $snippet ) { |
| 228 |
|
| 229 |
/* translators: %d: snippet identifier */ |
| 230 |
$title = empty( $snippet->name ) ? sprintf( __( 'Untitled #%d', 'code-snippets' ), $snippet->id ) : $snippet->name; |
| 231 |
|
| 232 |
$row_actions = $this->row_actions( |
| 233 |
$this->get_snippet_action_links( $snippet ), |
| 234 |
apply_filters( 'code_snippets/list_table/row_actions_always_visible', true ) |
| 235 |
); |
| 236 |
|
| 237 |
$out = esc_html( $title ); |
| 238 |
|
| 239 |
if ( 'global' !== $snippet->scope ) { |
| 240 |
$out .= ' <span class="dashicons dashicons-' . $snippet->scope_icon . '"></span>'; |
| 241 |
} |
| 242 |
|
| 243 |
/* Add a link to the snippet if it isn't an unreadable network-only snippet */ |
| 244 |
if ( $this->is_network || ! $snippet->network || current_user_can( code_snippets()->get_network_cap_name() ) ) { |
| 245 |
|
| 246 |
$out = sprintf( |
| 247 |
'<a href="%s" class="snippet-name">%s</a>', |
| 248 |
code_snippets()->get_snippet_edit_url( $snippet->id, $snippet->network ? 'network' : 'admin' ), |
| 249 |
$out |
| 250 |
); |
| 251 |
} |
| 252 |
|
| 253 |
if ( $snippet->shared_network ) { |
| 254 |
$out .= ' <span class="badge">' . esc_html__( 'Shared on Network', 'code-snippets' ) . '</span>'; |
| 255 |
} |
| 256 |
|
| 257 |
/* Return the name contents */ |
| 258 |
|
| 259 |
$out = apply_filters( 'code_snippets/list_table/column_name', $out, $snippet ); |
| 260 |
|
| 261 |
return $this->get_activation_switch( $snippet ) . $out . $row_actions; |
| 262 |
} |
| 263 |
|
| 264 |
/** |
| 265 |
* Handles the checkbox column output. |
| 266 |
* |
| 267 |
* @param Code_Snippet $snippet The snippet being used for the current row |
| 268 |
* |
| 269 |
* @return string The column content to be printed |
| 270 |
*/ |
| 271 |
protected function column_cb( $snippet ) { |
| 272 |
|
| 273 |
$out = sprintf( |
| 274 |
'<input type="checkbox" name="%s[]" value="%s" />', |
| 275 |
$snippet->shared_network ? 'shared_ids' : 'ids', |
| 276 |
$snippet->id |
| 277 |
); |
| 278 |
|
| 279 |
return apply_filters( 'code_snippets/list_table/column_cb', $out, $snippet ); |
| 280 |
} |
| 281 |
|
| 282 |
/** |
| 283 |
* Handles the tags column output. |
| 284 |
* |
| 285 |
* @param Code_Snippet $snippet The snippet being used for the current row |
| 286 |
* |
| 287 |
* @return string The column output |
| 288 |
* @since 2.0 |
| 289 |
* |
| 290 |
*/ |
| 291 |
protected function column_tags( $snippet ) { |
| 292 |
|
| 293 |
/* Return now if there are no tags */ |
| 294 |
if ( empty( $snippet->tags ) ) { |
| 295 |
return ''; |
| 296 |
} |
| 297 |
|
| 298 |
$out = array(); |
| 299 |
|
| 300 |
/* Loop through the tags and create a link for each one */ |
| 301 |
foreach ( $snippet->tags as $tag ) { |
| 302 |
$out[] = sprintf( '<a href="%s">%s</a>', |
| 303 |
esc_url( add_query_arg( 'tag', esc_attr( $tag ) ) ), |
| 304 |
esc_html( $tag ) |
| 305 |
); |
| 306 |
} |
| 307 |
|
| 308 |
return join( ', ', $out ); |
| 309 |
} |
| 310 |
|
| 311 |
/** |
| 312 |
* Handles the priority column output. |
| 313 |
* |
| 314 |
* @param Code_Snippet $snippet |
| 315 |
* |
| 316 |
* @return string |
| 317 |
*/ |
| 318 |
protected function column_priority( $snippet ) { |
| 319 |
|
| 320 |
return sprintf( '<input type="number" class="snippet-priority" value="%d" step="1" disabled>', $snippet->priority ); |
| 321 |
} |
| 322 |
|
| 323 |
/** |
| 324 |
* Handles the post date column output. |
| 325 |
* |
| 326 |
* @param Code_Snippet $snippet The current code snippet object. |
| 327 |
* |
| 328 |
* @return string |
| 329 |
* |
| 330 |
* @since 2.14.0 |
| 331 |
*/ |
| 332 |
public function column_date( $snippet ) { |
| 333 |
|
| 334 |
if ( ! $snippet->modified ) { |
| 335 |
return '—'; |
| 336 |
} |
| 337 |
|
| 338 |
$time_diff = time() - $snippet->modified_timestamp; |
| 339 |
$local_time = $snippet->modified_local; |
| 340 |
|
| 341 |
if ( $time_diff >= 0 && $time_diff < YEAR_IN_SECONDS ) { |
| 342 |
/* translators: %s: Human-readable time difference. */ |
| 343 |
$human_time = sprintf( __( '%s ago', 'code-snippets' ), human_time_diff( $snippet->modified_timestamp ) ); |
| 344 |
} else { |
| 345 |
$human_time = $local_time->format( __( 'Y/m/d', 'code-snippets' ) ); |
| 346 |
} |
| 347 |
|
| 348 |
/* translators: 1: date format, 2: time format */ |
| 349 |
$date_format = _x( '%1$s \a\t %2$s', 'date and time format', 'code-snippets' ); |
| 350 |
$date_format = sprintf( $date_format, get_option( 'date_format' ), get_option( 'time_format' ) ); |
| 351 |
|
| 352 |
return sprintf( '<span title="%s">%s</span>', $local_time->format( $date_format ), $human_time ); |
| 353 |
} |
| 354 |
|
| 355 |
/** |
| 356 |
* Define the column headers for the table |
| 357 |
* |
| 358 |
* @return array The column headers, ID paired with label |
| 359 |
*/ |
| 360 |
public function get_columns() { |
| 361 |
$columns = array( |
| 362 |
'cb' => '<input type="checkbox">', |
| 363 |
'name' => __( 'Name', 'code-snippets' ), |
| 364 |
'id' => __( 'ID', 'code-snippets' ), |
| 365 |
'description' => __( 'Description', 'code-snippets' ), |
| 366 |
'tags' => __( 'Tags', 'code-snippets' ), |
| 367 |
'date' => __( 'Modified', 'code-snippets' ), |
| 368 |
'priority' => __( 'Priority', 'code-snippets' ), |
| 369 |
); |
| 370 |
|
| 371 |
if ( ! code_snippets_get_setting( 'general', 'enable_description' ) ) { |
| 372 |
unset( $columns['description'] ); |
| 373 |
} |
| 374 |
|
| 375 |
if ( ! code_snippets_get_setting( 'general', 'enable_tags' ) ) { |
| 376 |
unset( $columns['tags'] ); |
| 377 |
} |
| 378 |
|
| 379 |
return apply_filters( 'code_snippets/list_table/columns', $columns ); |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* Define the columns that can be sorted. The format is: |
| 384 |
* 'internal-name' => 'orderby' |
| 385 |
* or |
| 386 |
* 'internal-name' => array( 'orderby', true ) |
| 387 |
* |
| 388 |
* The second format will make the initial sorting order be descending. |
| 389 |
* |
| 390 |
* @return array The IDs of the columns that can be sorted |
| 391 |
*/ |
| 392 |
public function get_sortable_columns() { |
| 393 |
|
| 394 |
$sortable_columns = array( |
| 395 |
'id' => array( 'id', true ), |
| 396 |
'name' => 'name', |
| 397 |
'date' => array( 'modified', true ), |
| 398 |
'priority' => array( 'priority', true ), |
| 399 |
); |
| 400 |
|
| 401 |
return apply_filters( 'code_snippets/list_table/sortable_columns', $sortable_columns ); |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Define the bulk actions to include in the drop-down menus |
| 406 |
* |
| 407 |
* @return array An array of menu items with the ID paired to the label |
| 408 |
*/ |
| 409 |
public function get_bulk_actions() { |
| 410 |
$actions = array( |
| 411 |
'activate-selected' => $this->is_network ? __( 'Network Activate', 'code-snippets' ) : __( 'Activate', 'code-snippets' ), |
| 412 |
'deactivate-selected' => $this->is_network ? __( 'Network Deactivate', 'code-snippets' ) : __( 'Deactivate', 'code-snippets' ), |
| 413 |
'clone-selected' => __( 'Clone', 'code-snippets' ), |
| 414 |
'download-selected' => __( 'Download', 'code-snippets' ), |
| 415 |
'export-selected' => __( 'Export', 'code-snippets' ), |
| 416 |
'delete-selected' => __( 'Delete', 'code-snippets' ), |
| 417 |
); |
| 418 |
|
| 419 |
return apply_filters( 'code_snippets/list_table/bulk_actions', $actions ); |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* Retrieve the classes for the table |
| 424 |
* |
| 425 |
* We override this in order to add 'snippets' as a class for custom styling |
| 426 |
* |
| 427 |
* @return array The classes to include on the table element |
| 428 |
*/ |
| 429 |
public function get_table_classes() { |
| 430 |
$classes = array( 'widefat', $this->_args['plural'] ); |
| 431 |
|
| 432 |
return apply_filters( 'code_snippets/list_table/table_classes', $classes ); |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Retrieve the 'views' of the table |
| 437 |
* |
| 438 |
* Example: active, inactive, recently active |
| 439 |
* |
| 440 |
* @return array A list of the view labels linked to the view |
| 441 |
*/ |
| 442 |
public function get_views() { |
| 443 |
global $totals, $status; |
| 444 |
$status_links = array(); |
| 445 |
|
| 446 |
/* Loop through the view counts */ |
| 447 |
foreach ( $totals as $type => $count ) { |
| 448 |
|
| 449 |
/* Don't show the view if there is no count */ |
| 450 |
if ( ! $count ) { |
| 451 |
continue; |
| 452 |
} |
| 453 |
|
| 454 |
/* Define the labels for each view */ |
| 455 |
$labels = array( |
| 456 |
|
| 457 |
/* translators: %s: total number of snippets */ |
| 458 |
'all' => _n( 'All <span class="count">(%s)</span>', 'All <span class="count">(%s)</span>', $count, 'code-snippets' ), |
| 459 |
|
| 460 |
/* translators: %s: total number of active snippets */ |
| 461 |
'active' => _n( 'Active <span class="count">(%s)</span>', 'Active <span class="count">(%s)</span>', $count, 'code-snippets' ), |
| 462 |
|
| 463 |
/* translators: %s: total number of inactive snippets */ |
| 464 |
'inactive' => _n( 'Inactive <span class="count">(%s)</span>', 'Inactive <span class="count">(%s)</span>', $count, 'code-snippets' ), |
| 465 |
|
| 466 |
/* translators: %s: total number of recently activated snippets */ |
| 467 |
'recently_activated' => _n( 'Recently Active <span class="count">(%s)</span>', 'Recently Active <span class="count">(%s)</span>', $count, 'code-snippets' ), |
| 468 |
); |
| 469 |
|
| 470 |
/* The page URL with the status parameter */ |
| 471 |
$url = esc_url( add_query_arg( 'status', $type ) ); |
| 472 |
|
| 473 |
/* Add a class if this view is currently being viewed */ |
| 474 |
$class = $type === $status ? ' class="current"' : ''; |
| 475 |
|
| 476 |
/* Add the view count to the label */ |
| 477 |
$text = sprintf( $labels[ $type ], number_format_i18n( $count ) ); |
| 478 |
|
| 479 |
/* Construct the link */ |
| 480 |
$status_links[ $type ] = sprintf( '<a href="%s"%s>%s</a>', $url, $class, $text ); |
| 481 |
} |
| 482 |
|
| 483 |
/* Filter and return the list of views */ |
| 484 |
|
| 485 |
return apply_filters( 'code_snippets/list_table/views', $status_links ); |
| 486 |
} |
| 487 |
|
| 488 |
/** |
| 489 |
* Gets the tags of the snippets currently being viewed in the table |
| 490 |
* @since 2.0 |
| 491 |
*/ |
| 492 |
public function get_current_tags() { |
| 493 |
global $snippets, $status; |
| 494 |
|
| 495 |
/* If we're not viewing a snippets table, get all used tags instead */ |
| 496 |
if ( ! isset( $snippets, $status ) ) { |
| 497 |
$tags = get_all_snippet_tags(); |
| 498 |
} else { |
| 499 |
$tags = array(); |
| 500 |
|
| 501 |
/* Merge all tags into a single array */ |
| 502 |
foreach ( $snippets[ $status ] as $snippet ) { |
| 503 |
$tags = array_merge( $snippet->tags, $tags ); |
| 504 |
} |
| 505 |
|
| 506 |
/* Remove duplicate tags */ |
| 507 |
$tags = array_unique( $tags ); |
| 508 |
} |
| 509 |
|
| 510 |
sort( $tags ); |
| 511 |
|
| 512 |
return $tags; |
| 513 |
} |
| 514 |
|
| 515 |
/** |
| 516 |
* Add filters and extra actions above and below the table |
| 517 |
* |
| 518 |
* @param string $which Are the actions displayed on the table top or bottom |
| 519 |
*/ |
| 520 |
public function extra_tablenav( $which ) { |
| 521 |
global $status; |
| 522 |
|
| 523 |
if ( 'top' === $which ) { |
| 524 |
|
| 525 |
/* Tags dropdown filter */ |
| 526 |
$tags = $this->get_current_tags(); |
| 527 |
|
| 528 |
if ( count( $tags ) ) { |
| 529 |
$query = isset( $_GET['tag'] ) ? $_GET['tag'] : ''; |
| 530 |
|
| 531 |
echo '<div class="alignleft actions">'; |
| 532 |
echo '<select name="tag">'; |
| 533 |
|
| 534 |
printf( "<option %s value=''>%s</option>\n", |
| 535 |
selected( $query, '', false ), |
| 536 |
__( 'Show all tags', 'code-snippets' ) |
| 537 |
); |
| 538 |
|
| 539 |
foreach ( $tags as $tag ) { |
| 540 |
|
| 541 |
printf( "<option %s value='%s'>%s</option>\n", |
| 542 |
selected( $query, $tag, false ), |
| 543 |
esc_attr( $tag ), |
| 544 |
$tag |
| 545 |
); |
| 546 |
} |
| 547 |
|
| 548 |
echo '</select>'; |
| 549 |
|
| 550 |
submit_button( __( 'Filter', 'code-snippets' ), 'button', 'filter_action', false ); |
| 551 |
echo '</div>'; |
| 552 |
} |
| 553 |
} |
| 554 |
|
| 555 |
echo '<div class="alignleft actions">'; |
| 556 |
|
| 557 |
if ( 'recently_activated' === $status ) { |
| 558 |
submit_button( __( 'Clear List', 'code-snippets' ), 'secondary', 'clear-recent-list', false ); |
| 559 |
} |
| 560 |
|
| 561 |
do_action( 'code_snippets/list_table/actions', $which ); |
| 562 |
|
| 563 |
echo '</div>'; |
| 564 |
} |
| 565 |
|
| 566 |
/** |
| 567 |
* Output form fields needed to preserve important |
| 568 |
* query vars over form submissions |
| 569 |
* |
| 570 |
* @param string $context In what context are the fields being outputted? |
| 571 |
*/ |
| 572 |
public function required_form_fields( $context = 'main' ) { |
| 573 |
|
| 574 |
$vars = apply_filters( |
| 575 |
'code_snippets/list_table/required_form_fields', |
| 576 |
array( 'page', 's', 'status', 'paged', 'tag' ), |
| 577 |
$context |
| 578 |
); |
| 579 |
|
| 580 |
if ( 'search_box' === $context ) { |
| 581 |
/* Remove the 's' var if we're doing this for the search box */ |
| 582 |
$vars = array_diff( $vars, array( 's' ) ); |
| 583 |
} |
| 584 |
|
| 585 |
foreach ( $vars as $var ) { |
| 586 |
if ( ! empty( $_REQUEST[ $var ] ) ) { |
| 587 |
printf( '<input type="hidden" name="%s" value="%s" />', esc_attr( $var ), esc_attr( $_REQUEST[ $var ] ) ); |
| 588 |
print "\n"; |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
do_action( 'code_snippets/list_table/print_required_form_fields', $context ); |
| 593 |
} |
| 594 |
|
| 595 |
/** |
| 596 |
* Perform an action on a single snippet |
| 597 |
* |
| 598 |
* @param int $id |
| 599 |
* @param string $action |
| 600 |
* |
| 601 |
* @return bool|string Result of performing action |
| 602 |
* @uses activate_snippet() to activate snippets |
| 603 |
* @uses deactivate_snippet() to deactivate snippets |
| 604 |
* @uses delete_snippet() to delete snippets |
| 605 |
* |
| 606 |
*/ |
| 607 |
private function perform_action( $id, $action ) { |
| 608 |
|
| 609 |
switch ( $action ) { |
| 610 |
|
| 611 |
case 'activate': |
| 612 |
activate_snippet( $id, $this->is_network ); |
| 613 |
return 'activated'; |
| 614 |
|
| 615 |
case 'deactivate': |
| 616 |
deactivate_snippet( $id, $this->is_network ); |
| 617 |
return 'deactivated'; |
| 618 |
|
| 619 |
case 'run-once': |
| 620 |
$this->perform_action( $id, 'activate' ); |
| 621 |
return 'executed'; |
| 622 |
|
| 623 |
case 'run-once-shared': |
| 624 |
$this->perform_action( $id, 'activate-shared' ); |
| 625 |
return 'executed'; |
| 626 |
|
| 627 |
case 'activate-shared': |
| 628 |
$active_shared_snippets = get_option( 'active_shared_network_snippets', array() ); |
| 629 |
|
| 630 |
if ( ! in_array( $id, $active_shared_snippets, true ) ) { |
| 631 |
$active_shared_snippets[] = $id; |
| 632 |
update_option( 'active_shared_network_snippets', $active_shared_snippets ); |
| 633 |
} |
| 634 |
|
| 635 |
return 'activated'; |
| 636 |
|
| 637 |
case 'deactivate-shared': |
| 638 |
$active_shared_snippets = get_option( 'active_shared_network_snippets', array() ); |
| 639 |
update_option( 'active_shared_network_snippets', array_diff( $active_shared_snippets, array( $id ) ) ); |
| 640 |
return 'deactivated'; |
| 641 |
|
| 642 |
case 'clone': |
| 643 |
$this->clone_snippets( array( $id ) ); |
| 644 |
return 'cloned'; |
| 645 |
|
| 646 |
case 'delete': |
| 647 |
delete_snippet( $id, $this->is_network ); |
| 648 |
return 'deleted'; |
| 649 |
|
| 650 |
case 'export': |
| 651 |
export_snippets( array( $id ) ); |
| 652 |
break; |
| 653 |
|
| 654 |
case 'download': |
| 655 |
download_snippets( array( $id ) ); |
| 656 |
break; |
| 657 |
} |
| 658 |
|
| 659 |
return false; |
| 660 |
} |
| 661 |
|
| 662 |
/** |
| 663 |
* Processes actions requested by the user. |
| 664 |
* |
| 665 |
* @uses wp_redirect() to pass the results to the current page |
| 666 |
* @uses add_query_arg() to append the results to the current URI |
| 667 |
*/ |
| 668 |
public function process_requested_actions() { |
| 669 |
|
| 670 |
/* Clear the recent snippets list if requested to do so */ |
| 671 |
if ( isset( $_POST['clear-recent-list'] ) ) { |
| 672 |
check_admin_referer( 'bulk-' . $this->_args['plural'] ); |
| 673 |
|
| 674 |
if ( $this->is_network ) { |
| 675 |
update_site_option( 'recently_activated_snippets', array() ); |
| 676 |
} else { |
| 677 |
update_option( 'recently_activated_snippets', array() ); |
| 678 |
} |
| 679 |
} |
| 680 |
|
| 681 |
/* Check if there are any single snippet actions to perform */ |
| 682 |
if ( isset( $_GET['action'], $_GET['id'] ) ) { |
| 683 |
$id = absint( $_GET['id'] ); |
| 684 |
|
| 685 |
/* Verify they were sent from a trusted source */ |
| 686 |
$nonce_action = 'code_snippets_manage_snippet_' . $id; |
| 687 |
if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], $nonce_action ) ) { |
| 688 |
wp_nonce_ays( $nonce_action ); |
| 689 |
} |
| 690 |
|
| 691 |
$_SERVER['REQUEST_URI'] = remove_query_arg( array( 'action', 'id', '_wpnonce' ) ); |
| 692 |
|
| 693 |
/* If so, then perform the requested action and inform the user of the result */ |
| 694 |
$result = $this->perform_action( $id, sanitize_key( $_GET['action'] ) ); |
| 695 |
|
| 696 |
if ( $result ) { |
| 697 |
wp_redirect( esc_url_raw( add_query_arg( 'result', $result ) ) ); |
| 698 |
exit; |
| 699 |
} |
| 700 |
} |
| 701 |
|
| 702 |
/* Only continue from this point if there are bulk actions to process */ |
| 703 |
if ( ! isset( $_POST['ids'] ) && ! isset( $_POST['shared_ids'] ) ) { |
| 704 |
return; |
| 705 |
} |
| 706 |
|
| 707 |
check_admin_referer( 'bulk-' . $this->_args['plural'] ); |
| 708 |
|
| 709 |
$ids = isset( $_POST['ids'] ) ? $_POST['ids'] : array(); |
| 710 |
$_SERVER['REQUEST_URI'] = remove_query_arg( 'action' ); |
| 711 |
|
| 712 |
switch ( $this->current_action() ) { |
| 713 |
|
| 714 |
case 'activate-selected': |
| 715 |
activate_snippets( $ids ); |
| 716 |
|
| 717 |
/* Process the shared network snippets */ |
| 718 |
if ( isset( $_POST['shared_ids'] ) && is_multisite() && ! $this->is_network ) { |
| 719 |
$active_shared_snippets = get_option( 'active_shared_network_snippets', array() ); |
| 720 |
|
| 721 |
foreach ( $_POST['shared_ids'] as $id ) { |
| 722 |
if ( ! in_array( $id, $active_shared_snippets, true ) ) { |
| 723 |
$active_shared_snippets[] = $id; |
| 724 |
} |
| 725 |
} |
| 726 |
|
| 727 |
update_option( 'active_shared_network_snippets', $active_shared_snippets ); |
| 728 |
} |
| 729 |
|
| 730 |
$result = 'activated-multi'; |
| 731 |
break; |
| 732 |
|
| 733 |
case 'deactivate-selected': |
| 734 |
|
| 735 |
foreach ( $ids as $id ) { |
| 736 |
deactivate_snippet( $id, $this->is_network ); |
| 737 |
} |
| 738 |
|
| 739 |
/* Process the shared network snippets */ |
| 740 |
if ( isset( $_POST['shared_ids'] ) && is_multisite() && ! $this->is_network ) { |
| 741 |
$active_shared_snippets = get_option( 'active_shared_network_snippets', array() ); |
| 742 |
$active_shared_snippets = ( '' === $active_shared_snippets ) ? array() : $active_shared_snippets; |
| 743 |
$active_shared_snippets = array_diff( $active_shared_snippets, $_POST['shared_ids'] ); |
| 744 |
update_option( 'active_shared_network_snippets', $active_shared_snippets ); |
| 745 |
} |
| 746 |
|
| 747 |
$result = 'deactivated-multi'; |
| 748 |
break; |
| 749 |
|
| 750 |
case 'export-selected': |
| 751 |
export_snippets( $ids ); |
| 752 |
break; |
| 753 |
|
| 754 |
case 'download-selected': |
| 755 |
download_snippets( $ids ); |
| 756 |
break; |
| 757 |
|
| 758 |
case 'clone-selected': |
| 759 |
$this->clone_snippets( $ids ); |
| 760 |
$result = 'cloned-multi'; |
| 761 |
break; |
| 762 |
|
| 763 |
case 'delete-selected': |
| 764 |
foreach ( $ids as $id ) { |
| 765 |
delete_snippet( $id, $this->is_network ); |
| 766 |
} |
| 767 |
$result = 'deleted-multi'; |
| 768 |
break; |
| 769 |
} |
| 770 |
|
| 771 |
if ( isset( $result ) ) { |
| 772 |
wp_redirect( esc_url_raw( add_query_arg( 'result', $result ) ) ); |
| 773 |
exit; |
| 774 |
} |
| 775 |
} |
| 776 |
|
| 777 |
/** |
| 778 |
* Message to display if no snippets are found |
| 779 |
*/ |
| 780 |
public function no_items() { |
| 781 |
|
| 782 |
if ( isset( $GLOBALS['s'] ) || isset( $_GET['tag'] ) ) { |
| 783 |
esc_html_e( 'No snippets were found matching the current search query. Please enter a new query or use the "Clear Filters" button above.', 'code-snippets' ); |
| 784 |
|
| 785 |
} else { |
| 786 |
esc_html_e( "It looks like you don't have any snippets.", 'code-snippets' ); |
| 787 |
printf( |
| 788 |
' <a href="%s">%s</a>', |
| 789 |
esc_url( code_snippets()->get_menu_url( 'add' ) ), |
| 790 |
esc_html__( 'Perhaps you would like to add a new one?', 'code-snippets' ) |
| 791 |
); |
| 792 |
} |
| 793 |
} |
| 794 |
|
| 795 |
/** |
| 796 |
* |
| 797 |
*/ |
| 798 |
private function fetch_shared_network_snippets() { |
| 799 |
/** @var wpdb $wpdb */ |
| 800 |
global $snippets, $wpdb; |
| 801 |
$db = code_snippets()->db; |
| 802 |
|
| 803 |
if ( ! is_multisite() || ! $ids = get_site_option( 'shared_network_snippets', false ) ) { |
| 804 |
return; |
| 805 |
} |
| 806 |
|
| 807 |
if ( $this->is_network ) { |
| 808 |
$limit = count( $snippets['all'] ); |
| 809 |
|
| 810 |
/** @var Code_Snippet $snippet */ |
| 811 |
for ( $i = 0; $i < $limit; $i++ ) { |
| 812 |
$snippet = &$snippets['all'][ $i ]; |
| 813 |
|
| 814 |
if ( in_array( $snippet->id, $ids, true ) ) { |
| 815 |
$snippet->shared_network = true; |
| 816 |
$snippet->tags = array_merge( $snippet->tags, array( 'shared on network' ) ); |
| 817 |
$snippet->active = false; |
| 818 |
} |
| 819 |
} |
| 820 |
} else { |
| 821 |
|
| 822 |
$active_shared_snippets = get_option( 'active_shared_network_snippets', array() ); |
| 823 |
|
| 824 |
$sql = sprintf( "SELECT * FROM {$db->ms_table} WHERE id IN (%s)", |
| 825 |
implode( ',', array_fill( 0, count( $ids ), '%d' ) ) |
| 826 |
); |
| 827 |
|
| 828 |
$shared_snippets = $wpdb->get_results( $wpdb->prepare( $sql, $ids ), ARRAY_A ); |
| 829 |
|
| 830 |
foreach ( $shared_snippets as $index => $snippet ) { |
| 831 |
$snippet = new Code_Snippet( $snippet ); |
| 832 |
$snippet->network = true; |
| 833 |
$snippet->shared_network = true; |
| 834 |
$snippet->tags = array_merge( $snippet->tags, array( 'shared on network' ) ); |
| 835 |
$snippet->active = in_array( $snippet->id, $active_shared_snippets, true ); |
| 836 |
|
| 837 |
$shared_snippets[ $index ] = $snippet; |
| 838 |
} |
| 839 |
|
| 840 |
$snippets['all'] = array_merge( $snippets['all'], $shared_snippets ); |
| 841 |
} |
| 842 |
} |
| 843 |
|
| 844 |
/** |
| 845 |
* Prepares the items to later display in the table. |
| 846 |
* Should run before any headers are sent. |
| 847 |
*/ |
| 848 |
public function prepare_items() { |
| 849 |
global $status, $snippets, $totals, $s; |
| 850 |
|
| 851 |
wp_reset_vars( array( 'orderby', 'order', 's' ) ); |
| 852 |
|
| 853 |
$screen = get_current_screen(); |
| 854 |
$user = get_current_user_id(); |
| 855 |
|
| 856 |
/* First, lets process the submitted actions */ |
| 857 |
$this->process_requested_actions(); |
| 858 |
|
| 859 |
/* Initialize the $snippets array */ |
| 860 |
$snippets = array_fill_keys( $this->statuses, array() ); |
| 861 |
|
| 862 |
/* Fetch all snippets */ |
| 863 |
$snippets['all'] = apply_filters( 'code_snippets/list_table/get_snippets', get_snippets( array() ) ); |
| 864 |
$this->fetch_shared_network_snippets(); |
| 865 |
|
| 866 |
/* Redirect POST'ed tag filter to GET */ |
| 867 |
if ( isset( $_POST['tag'] ) ) { |
| 868 |
$location = empty( $_POST['tag'] ) ? remove_query_arg( 'tag' ) : add_query_arg( 'tag', $_POST['tag'] ); |
| 869 |
wp_redirect( esc_url_raw( $location ) ); |
| 870 |
exit; |
| 871 |
} |
| 872 |
|
| 873 |
/* Add scope tags */ |
| 874 |
if ( code_snippets_get_setting( 'general', 'snippet_scope_enabled' ) ) { |
| 875 |
foreach ( $snippets['all'] as $snippet ) { |
| 876 |
|
| 877 |
if ( 'global' !== $snippet->scope ) { |
| 878 |
$snippet->tags = array_merge( $snippet->tags, array( $snippet->scope ) ); |
| 879 |
} |
| 880 |
} |
| 881 |
} |
| 882 |
|
| 883 |
/* Filter snippets by tag */ |
| 884 |
if ( ! empty( $_GET['tag'] ) ) { |
| 885 |
$snippets['all'] = array_filter( $snippets['all'], array( $this, 'tags_filter_callback' ) ); |
| 886 |
} |
| 887 |
|
| 888 |
/* Filter snippets based on search query */ |
| 889 |
if ( $s ) { |
| 890 |
$snippets['all'] = array_filter( $snippets['all'], array( $this, 'search_by_line_callback' ) ); |
| 891 |
} |
| 892 |
|
| 893 |
/* Clear recently activated snippets older than a week */ |
| 894 |
$recently_activated = $this->is_network ? |
| 895 |
get_site_option( 'recently_activated_snippets', array() ) : |
| 896 |
get_option( 'recently_activated_snippets', array() ); |
| 897 |
|
| 898 |
foreach ( $recently_activated as $key => $time ) { |
| 899 |
|
| 900 |
if ( $time + WEEK_IN_SECONDS < time() ) { |
| 901 |
unset( $recently_activated[ $key ] ); |
| 902 |
} |
| 903 |
} |
| 904 |
|
| 905 |
$this->is_network ? |
| 906 |
update_site_option( 'recently_activated_snippets', $recently_activated ) : |
| 907 |
update_option( 'recently_activated_snippets', $recently_activated ); |
| 908 |
|
| 909 |
/* Filter snippets into individual sections */ |
| 910 |
foreach ( $snippets['all'] as $snippet ) { |
| 911 |
|
| 912 |
if ( $snippet->active ) { |
| 913 |
$snippets['active'][] = $snippet; |
| 914 |
} else { |
| 915 |
$snippets['inactive'][] = $snippet; |
| 916 |
|
| 917 |
/* Was the snippet recently deactivated? */ |
| 918 |
if ( isset( $recently_activated[ $snippet->id ] ) ) { |
| 919 |
$snippets['recently_activated'][] = $snippet; |
| 920 |
} |
| 921 |
} |
| 922 |
} |
| 923 |
|
| 924 |
/* Count the totals for each section */ |
| 925 |
$totals = array(); |
| 926 |
foreach ( $snippets as $type => $list ) { |
| 927 |
$totals[ $type ] = count( $list ); |
| 928 |
} |
| 929 |
|
| 930 |
/* If the current status is empty, default tp all */ |
| 931 |
if ( empty( $snippets[ $status ] ) ) { |
| 932 |
$status = 'all'; |
| 933 |
} |
| 934 |
|
| 935 |
/* Get the current data */ |
| 936 |
$data = $snippets[ $status ]; |
| 937 |
|
| 938 |
/* Decide how many records per page to show by |
| 939 |
getting the user's setting in the Screen Options panel */ |
| 940 |
$sort_by = $screen->get_option( 'per_page', 'option' ); |
| 941 |
$per_page = get_user_meta( $user, $sort_by, true ); |
| 942 |
|
| 943 |
if ( empty( $per_page ) || $per_page < 1 ) { |
| 944 |
$per_page = $screen->get_option( 'per_page', 'default' ); |
| 945 |
} |
| 946 |
|
| 947 |
$per_page = (int) $per_page; |
| 948 |
|
| 949 |
$this->_column_headers = $this->get_column_info(); |
| 950 |
|
| 951 |
usort( $data, array( $this, 'usort_reorder_callback' ) ); |
| 952 |
|
| 953 |
/* Determine what page the user is currently looking at */ |
| 954 |
$current_page = $this->get_pagenum(); |
| 955 |
|
| 956 |
/* Check how many items are in the data array */ |
| 957 |
$total_items = count( $data ); |
| 958 |
|
| 959 |
/* The WP_List_Table class does not handle pagination for us, so we need |
| 960 |
to ensure that the data is trimmed to only the current page. */ |
| 961 |
$data = array_slice( $data, ( ( $current_page - 1 ) * $per_page ), $per_page ); |
| 962 |
|
| 963 |
/* Now we can add our *sorted* data to the items property, |
| 964 |
where it can be used by the rest of the class. */ |
| 965 |
$this->items = $data; |
| 966 |
|
| 967 |
/* We register our pagination options and calculations */ |
| 968 |
$this->set_pagination_args( array( |
| 969 |
'total_items' => $total_items, // Calculate the total number of items |
| 970 |
'per_page' => $per_page, // Determine how many items to show on a page |
| 971 |
'total_pages' => ceil( $total_items / $per_page ), // Calculate the total number of pages |
| 972 |
) ); |
| 973 |
} |
| 974 |
|
| 975 |
/** |
| 976 |
* Determine the sort ordering for two pieces of data |
| 977 |
* |
| 978 |
* @param string $field name of the field that the data belongs to |
| 979 |
* @param string $a_data |
| 980 |
* @param string $b_data |
| 981 |
* |
| 982 |
* @return int |
| 983 |
* @ignore |
| 984 |
*/ |
| 985 |
private function get_sort_direction( $field, $a_data, $b_data ) { |
| 986 |
|
| 987 |
// if the data is numeric, then calculate the ordering directly |
| 988 |
if ( is_numeric( $a_data ) ) { |
| 989 |
return $a_data - $b_data; |
| 990 |
} |
| 991 |
|
| 992 |
// if only one of the data points is empty, then place it before the one which is not |
| 993 |
if ( '' === $a_data xor '' === $b_data ) { |
| 994 |
return '' === $a_data ? 1 : -1; |
| 995 |
} |
| 996 |
|
| 997 |
// sort using the default string sort order if possible |
| 998 |
if ( is_string( $a_data ) ) { |
| 999 |
return strcasecmp( $a_data, $b_data ); |
| 1000 |
} |
| 1001 |
|
| 1002 |
// otherwise, use basic comparison operators |
| 1003 |
return $a_data === $b_data ? 0 : ( $a_data < $b_data ? -1 : 1 ); |
| 1004 |
} |
| 1005 |
|
| 1006 |
/** |
| 1007 |
* Callback for usort() used to sort snippets |
| 1008 |
* |
| 1009 |
* @param Code_Snippet $a The first snippet to compare |
| 1010 |
* @param Code_Snippet $b The second snippet to compare |
| 1011 |
* |
| 1012 |
* @return int The sort order |
| 1013 |
* @ignore |
| 1014 |
*/ |
| 1015 |
private function usort_reorder_callback( $a, $b ) { |
| 1016 |
|
| 1017 |
// sort by ID by default |
| 1018 |
$orderby = ( |
| 1019 |
! empty( $_REQUEST['orderby'] ) |
| 1020 |
? $_REQUEST['orderby'] |
| 1021 |
: apply_filters( 'code_snippets/list_table/default_orderby', 'priority' ) |
| 1022 |
); |
| 1023 |
|
| 1024 |
// sort ascending by default |
| 1025 |
$order = ( |
| 1026 |
! empty( $_REQUEST['order'] ) |
| 1027 |
? $_REQUEST['order'] |
| 1028 |
: apply_filters( 'code_snippets/list_table/default_order', 'asc' ) |
| 1029 |
); |
| 1030 |
|
| 1031 |
$result = $this->get_sort_direction( $orderby, $a->$orderby, $b->$orderby ); |
| 1032 |
|
| 1033 |
if ( 0 === $result && 'id' !== $orderby ) { |
| 1034 |
$result = $this->get_sort_direction( 'id', $a->id, $b->id ); |
| 1035 |
} |
| 1036 |
|
| 1037 |
// apply the sort direction to the calculated order |
| 1038 |
return ( 'asc' === $order ) ? $result : -$result; |
| 1039 |
} |
| 1040 |
|
| 1041 |
/** |
| 1042 |
* Callback for search function |
| 1043 |
* |
| 1044 |
* @param Code_Snippet $snippet The snippet being filtered |
| 1045 |
* |
| 1046 |
* @return bool The result of the filter |
| 1047 |
* @ignore |
| 1048 |
*/ |
| 1049 |
private function search_callback( $snippet ) { |
| 1050 |
global $s; |
| 1051 |
|
| 1052 |
$fields = array( 'name', 'desc', 'code', 'tags_list' ); |
| 1053 |
|
| 1054 |
foreach ( $fields as $field ) { |
| 1055 |
if ( false !== stripos( $snippet->$field, $s ) ) { |
| 1056 |
return true; |
| 1057 |
} |
| 1058 |
} |
| 1059 |
return false; |
| 1060 |
} |
| 1061 |
|
| 1062 |
/** |
| 1063 |
* Callback for search function |
| 1064 |
* |
| 1065 |
* @param Code_Snippet $snippet The snippet being filtered |
| 1066 |
* |
| 1067 |
* @return bool The result of the filter |
| 1068 |
* @ignore |
| 1069 |
*/ |
| 1070 |
private function search_by_line_callback( $snippet ) { |
| 1071 |
global $s; |
| 1072 |
static $line_num; |
| 1073 |
|
| 1074 |
if ( is_null( $line_num ) ) { |
| 1075 |
|
| 1076 |
if ( preg_match( '/@line:(?P<line>\d+)/', $s, $matches ) ) { |
| 1077 |
$s = trim( str_replace( $matches[0], '', $s ) ); |
| 1078 |
$line_num = (int) $matches['line'] - 1; |
| 1079 |
} else { |
| 1080 |
$line_num = -1; |
| 1081 |
} |
| 1082 |
} |
| 1083 |
|
| 1084 |
if ( $line_num < 0 ) { |
| 1085 |
return $this->search_callback( $snippet ); |
| 1086 |
} |
| 1087 |
|
| 1088 |
$code_lines = explode( "\n", $snippet->code ); |
| 1089 |
|
| 1090 |
return isset( $code_lines[ $line_num ] ) && false !== stripos( $code_lines[ $line_num ], $s ); |
| 1091 |
} |
| 1092 |
|
| 1093 |
/** |
| 1094 |
* Callback for filtering snippets by tag |
| 1095 |
* |
| 1096 |
* @param Code_Snippet $snippet The snippet being filtered |
| 1097 |
* |
| 1098 |
* @return bool The result of the filter |
| 1099 |
* @ignore |
| 1100 |
*/ |
| 1101 |
private function tags_filter_callback( $snippet ) { |
| 1102 |
$tags = explode( ',', $_GET['tag'] ); |
| 1103 |
|
| 1104 |
foreach ( $tags as $tag ) { |
| 1105 |
if ( in_array( $tag, $snippet->tags, true ) ) { |
| 1106 |
return true; |
| 1107 |
} |
| 1108 |
} |
| 1109 |
|
| 1110 |
return false; |
| 1111 |
} |
| 1112 |
|
| 1113 |
/** |
| 1114 |
* Display a notice showing the current search terms |
| 1115 |
* @since 1.7 |
| 1116 |
*/ |
| 1117 |
public function search_notice() { |
| 1118 |
if ( ! empty( $_REQUEST['s'] ) || ! empty( $_GET['tag'] ) ) { |
| 1119 |
|
| 1120 |
echo '<span class="subtitle">' . __( 'Search results', 'code-snippets' ); |
| 1121 |
|
| 1122 |
if ( ! empty( $_REQUEST['s'] ) ) { |
| 1123 |
$s = $_REQUEST['s']; |
| 1124 |
|
| 1125 |
if ( preg_match( '/@line:(?P<line>\d+)/', $s, $matches ) ) { |
| 1126 |
|
| 1127 |
/* translators: 1: search query, 2: line number */ |
| 1128 |
echo sprintf( __( ' for “%1$s” on line %2$d', 'code-snippets' ), |
| 1129 |
esc_html( trim( str_replace( $matches[0], '', $s ) ) ), |
| 1130 |
$matches['line'] |
| 1131 |
); |
| 1132 |
|
| 1133 |
} else { |
| 1134 |
/* translators: %s: search query */ |
| 1135 |
echo sprintf( __( ' for “%s”', 'code-snippets' ), esc_html( $s ) ); |
| 1136 |
} |
| 1137 |
} |
| 1138 |
|
| 1139 |
if ( ! empty( $_GET['tag'] ) ) { |
| 1140 |
/* translators: %s: tag name */ |
| 1141 |
echo sprintf( __( ' in tag “%s”', 'code-snippets' ), esc_html( $_GET['tag'] ) ); |
| 1142 |
} |
| 1143 |
|
| 1144 |
echo '</span>'; |
| 1145 |
|
| 1146 |
/* translators: 1: link URL, 2: link text */ |
| 1147 |
printf( ' <a class="button clear-filters" href="%s">%s</a>', |
| 1148 |
esc_url( remove_query_arg( array( 's', 'tag' ) ) ), |
| 1149 |
__( 'Clear Filters', 'code-snippets' ) |
| 1150 |
); |
| 1151 |
} |
| 1152 |
} |
| 1153 |
|
| 1154 |
/** |
| 1155 |
* Outputs content for a single row of the table |
| 1156 |
* |
| 1157 |
* @param Code_Snippet $snippet The snippet being used for the current row |
| 1158 |
*/ |
| 1159 |
public function single_row( $snippet ) { |
| 1160 |
$row_class = ( $snippet->active ? 'active-snippet' : 'inactive-snippet' ); |
| 1161 |
|
| 1162 |
if ( code_snippets_get_setting( 'general', 'snippet_scope_enabled' ) ) { |
| 1163 |
$row_class .= sprintf( ' %s-scope', $snippet->scope ); |
| 1164 |
} |
| 1165 |
|
| 1166 |
if ( $snippet->shared_network ) { |
| 1167 |
$row_class .= ' shared-network-snippet'; |
| 1168 |
} |
| 1169 |
|
| 1170 |
printf( '<tr class="%s">', $row_class ); |
| 1171 |
$this->single_row_columns( $snippet ); |
| 1172 |
echo '</tr>'; |
| 1173 |
} |
| 1174 |
|
| 1175 |
/** |
| 1176 |
* Clone a selection of snippets |
| 1177 |
* |
| 1178 |
* @param array $ids |
| 1179 |
*/ |
| 1180 |
private function clone_snippets( $ids ) { |
| 1181 |
$snippets = get_snippets( $ids, $this->is_network ); |
| 1182 |
|
| 1183 |
/** @var Code_Snippet $snippet */ |
| 1184 |
foreach ( $snippets as $snippet ) { |
| 1185 |
// copy all data from the previous snippet aside from the ID and active status |
| 1186 |
$snippet->id = 0; |
| 1187 |
$snippet->active = false; |
| 1188 |
|
| 1189 |
save_snippet( $snippet ); |
| 1190 |
} |
| 1191 |
} |
| 1192 |
} |
| 1193 |
|
