| 1 |
<?php |
| 2 |
// +----------------------------------------------------------------------+ |
| 3 |
// | Copyright 2018 ThemeIsle (email : friends@themeisle.com) | |
| 4 |
// +----------------------------------------------------------------------+ |
| 5 |
// | This program is free software; you can redistribute it and/or modify | |
| 6 |
// | it under the terms of the GNU General Public License, version 2, as | |
| 7 |
// | published by the Free Software Foundation. | |
| 8 |
// | | |
| 9 |
// | This program is distributed in the hope that it will be useful, | |
| 10 |
// | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 |
// | GNU General Public License for more details. | |
| 13 |
// | | |
| 14 |
// | You should have received a copy of the GNU General Public License | |
| 15 |
// | along with this program; if not, write to the Free Software | |
| 16 |
// | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
| 17 |
// | MA 02110-1301 USA | |
| 18 |
// +----------------------------------------------------------------------+ |
| 19 |
// | Author: Hardeep Asrani <hardeep@themeisle.com> | |
| 20 |
// +----------------------------------------------------------------------+ |
| 21 |
/** |
| 22 |
* All the Gutenberg block related code. |
| 23 |
* |
| 24 |
* @category Visualizer |
| 25 |
* @package Gutenberg |
| 26 |
* |
| 27 |
* @since 3.1.0 |
| 28 |
*/ |
| 29 |
class Visualizer_Gutenberg_Block { |
| 30 |
|
| 31 |
/** |
| 32 |
* A reference to an instance of this class. |
| 33 |
* |
| 34 |
* @var Visualizer_Gutenberg_Block The one Visualizer_Gutenberg_Block instance. |
| 35 |
*/ |
| 36 |
private static $instance; |
| 37 |
|
| 38 |
/** |
| 39 |
* Visualizer plugin version. |
| 40 |
* |
| 41 |
* @var string $version The current version of the plugin. |
| 42 |
*/ |
| 43 |
protected $version; |
| 44 |
|
| 45 |
/** |
| 46 |
* Returns an instance of this class. |
| 47 |
*/ |
| 48 |
public static function get_instance() { |
| 49 |
if ( null == self::$instance ) { |
| 50 |
self::$instance = new Visualizer_Gutenberg_Block(); |
| 51 |
} |
| 52 |
return self::$instance; |
| 53 |
} |
| 54 |
|
| 55 |
/** |
| 56 |
* Initializes the plugin by setting filters and administration functions. |
| 57 |
*/ |
| 58 |
private function __construct() { |
| 59 |
$this->version = Visualizer_Plugin::VERSION; |
| 60 |
add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_gutenberg_scripts' ) ); |
| 61 |
add_action( 'init', array( $this, 'register_block_type' ) ); |
| 62 |
add_action( 'rest_api_init', array( $this, 'register_rest_endpoints' ) ); |
| 63 |
} |
| 64 |
|
| 65 |
/** |
| 66 |
* Enqueue front end and editor JavaScript and CSS |
| 67 |
*/ |
| 68 |
public function enqueue_gutenberg_scripts() { |
| 69 |
$blockPath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/block.js'; |
| 70 |
$handsontableJS = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/handsontable.js'; |
| 71 |
$stylePath = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/block.css'; |
| 72 |
$handsontableCSS = VISUALIZER_ABSURL . 'classes/Visualizer/Gutenberg/build/handsontable.css'; |
| 73 |
|
| 74 |
if ( VISUALIZER_TEST_JS_CUSTOMIZATION ) { |
| 75 |
$version = filemtime( VISUALIZER_ABSPATH . 'classes/Visualizer/Gutenberg/build/block.js' ); |
| 76 |
} else { |
| 77 |
$version = $this->version; |
| 78 |
} |
| 79 |
|
| 80 |
// Enqueue the bundled block JS file |
| 81 |
wp_enqueue_script( 'handsontable', $handsontableJS ); |
| 82 |
wp_enqueue_script( 'visualizer-gutenberg-block', $blockPath, array( 'wp-api', 'handsontable' ), $version, true ); |
| 83 |
|
| 84 |
$type = 'community'; |
| 85 |
|
| 86 |
if ( VISUALIZER_PRO ) { |
| 87 |
$type = 'pro'; |
| 88 |
if ( apply_filters( 'visualizer_is_business', false ) ) { |
| 89 |
$type = 'developer'; |
| 90 |
} |
| 91 |
} |
| 92 |
|
| 93 |
$translation_array = array( |
| 94 |
'isPro' => $type, |
| 95 |
'proTeaser' => Visualizer_Plugin::PRO_TEASER_URL, |
| 96 |
'absurl' => VISUALIZER_ABSURL, |
| 97 |
); |
| 98 |
wp_localize_script( 'visualizer-gutenberg-block', 'visualizerLocalize', $translation_array ); |
| 99 |
|
| 100 |
// Enqueue frontend and editor block styles |
| 101 |
wp_enqueue_style( 'handsontable', $handsontableCSS ); |
| 102 |
wp_enqueue_style( 'visualizer-gutenberg-block', $stylePath, '', $version ); |
| 103 |
} |
| 104 |
/** |
| 105 |
* Hook server side rendering into render callback |
| 106 |
*/ |
| 107 |
public function register_block_type() { |
| 108 |
register_block_type( |
| 109 |
'visualizer/chart', array( |
| 110 |
'render_callback' => array( $this, 'gutenberg_block_callback' ), |
| 111 |
'attributes' => array( |
| 112 |
'id' => array( |
| 113 |
'type' => 'number', |
| 114 |
), |
| 115 |
), |
| 116 |
) |
| 117 |
); |
| 118 |
} |
| 119 |
|
| 120 |
/** |
| 121 |
* Gutenberg Block Callback Function |
| 122 |
*/ |
| 123 |
public function gutenberg_block_callback( $attr ) { |
| 124 |
if ( isset( $attr['id'] ) ) { |
| 125 |
$id = $attr['id']; |
| 126 |
if ( empty( $id ) || $id === 'none' ) { |
| 127 |
return ''; // no id = no fun |
| 128 |
} |
| 129 |
return '[visualizer id="' . $id . '"]'; |
| 130 |
} |
| 131 |
} |
| 132 |
|
| 133 |
/** |
| 134 |
* Hook server side rendering into render callback |
| 135 |
*/ |
| 136 |
public function register_rest_endpoints() { |
| 137 |
register_rest_field( |
| 138 |
'visualizer', |
| 139 |
'chart_data', |
| 140 |
array( |
| 141 |
'get_callback' => array( $this, 'get_visualizer_data' ), |
| 142 |
) |
| 143 |
); |
| 144 |
|
| 145 |
register_rest_route( |
| 146 |
'visualizer/v' . VISUALIZER_REST_VERSION, |
| 147 |
'/update-chart', |
| 148 |
array( |
| 149 |
'methods' => 'POST', |
| 150 |
'callback' => array( $this, 'update_chart_data' ), |
| 151 |
'args' => array( |
| 152 |
'id' => array( |
| 153 |
'sanitize_callback' => 'absint', |
| 154 |
), |
| 155 |
), |
| 156 |
) |
| 157 |
); |
| 158 |
|
| 159 |
register_rest_route( |
| 160 |
'visualizer/v' . VISUALIZER_REST_VERSION, |
| 161 |
'/upload-data', |
| 162 |
array( |
| 163 |
'methods' => 'POST', |
| 164 |
'callback' => array( $this, 'upload_csv_data' ), |
| 165 |
'args' => array( |
| 166 |
'url' => array( |
| 167 |
'sanitize_callback' => 'esc_url_raw', |
| 168 |
), |
| 169 |
), |
| 170 |
) |
| 171 |
); |
| 172 |
|
| 173 |
register_rest_route( |
| 174 |
'visualizer/v' . VISUALIZER_REST_VERSION, |
| 175 |
'/get-permission-data', |
| 176 |
array( |
| 177 |
'methods' => 'GET', |
| 178 |
'callback' => array( $this, 'get_permission_data' ), |
| 179 |
'args' => array( |
| 180 |
'type' => array( |
| 181 |
'sanitize_callback' => 'sanitize_text_field', |
| 182 |
), |
| 183 |
), |
| 184 |
) |
| 185 |
); |
| 186 |
} |
| 187 |
|
| 188 |
/** |
| 189 |
* Get Post Meta Fields |
| 190 |
*/ |
| 191 |
public function get_visualizer_data( $post ) { |
| 192 |
$data = array(); |
| 193 |
$post_id = $post['id']; |
| 194 |
|
| 195 |
$data['visualizer-chart-type'] = get_post_meta( $post_id, Visualizer_Plugin::CF_CHART_TYPE, true ); |
| 196 |
|
| 197 |
$data['visualizer-source'] = get_post_meta( $post_id, Visualizer_Plugin::CF_SOURCE, true ); |
| 198 |
|
| 199 |
$data['visualizer-default-data'] = get_post_meta( $post_id, Visualizer_Plugin::CF_DEFAULT_DATA, true ); |
| 200 |
|
| 201 |
// faetch and update settings |
| 202 |
$data['visualizer-settings'] = get_post_meta( $post_id, Visualizer_Plugin::CF_SETTINGS, true ); |
| 203 |
|
| 204 |
// handle series filter hooks |
| 205 |
$data['visualizer-series'] = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $post_id, Visualizer_Plugin::CF_SERIES, true ), $post_id, $data['visualizer-chart-type'] ); |
| 206 |
|
| 207 |
// handle settings filter hooks |
| 208 |
$data['visualizer-settings'] = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SETTINGS, $data['visualizer-settings'], $post_id, $data['visualizer-chart-type'] ); |
| 209 |
|
| 210 |
// handle data filter hooks |
| 211 |
$data['visualizer-data'] = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( html_entity_decode( get_the_content( $post_id ) ) ), $post_id, $data['visualizer-chart-type'] ); |
| 212 |
|
| 213 |
$import = get_post_meta( $post_id, Visualizer_Plugin::CF_CHART_URL, true ); |
| 214 |
|
| 215 |
$schedule = get_post_meta( $post_id, Visualizer_Plugin::CF_CHART_SCHEDULE, true ); |
| 216 |
|
| 217 |
if ( ! empty( $import ) && ! empty( $schedule ) ) { |
| 218 |
$data['visualizer-chart-url'] = $import; |
| 219 |
$data['visualizer-chart-schedule'] = $schedule; |
| 220 |
} |
| 221 |
|
| 222 |
if ( VISUALIZER_PRO ) { |
| 223 |
$permissions = get_post_meta( $post_id, Visualizer_PRO::CF_PERMISSIONS, true ); |
| 224 |
|
| 225 |
if ( ! empty( $permissions ) ) { |
| 226 |
$data['visualizer-permissions'] = $permissions; |
| 227 |
} |
| 228 |
} |
| 229 |
|
| 230 |
return $data; |
| 231 |
} |
| 232 |
|
| 233 |
/** |
| 234 |
* Rest Callback Method |
| 235 |
*/ |
| 236 |
public function update_chart_data( $data ) { |
| 237 |
if ( $data['id'] && ! is_wp_error( $data['id'] ) ) { |
| 238 |
|
| 239 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_TYPE, $data['visualizer-chart-type'] ); |
| 240 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_SOURCE, $data['visualizer-source'] ); |
| 241 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_DEFAULT_DATA, $data['visualizer-default-data'] ); |
| 242 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_SERIES, $data['visualizer-series'] ); |
| 243 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_SETTINGS, $data['visualizer-settings'] ); |
| 244 |
|
| 245 |
if ( $data['visualizer-chart-url'] && $data['visualizer-chart-schedule'] ) { |
| 246 |
update_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL, $data['visualizer-chart-url'] ); |
| 247 |
apply_filters( 'visualizer_pro_chart_schedule', $data['id'], $data['visualizer-chart-url'], $data['visualizer-chart-schedule'] ); |
| 248 |
} else { |
| 249 |
delete_post_meta( $data['id'], Visualizer_Plugin::CF_CHART_URL ); |
| 250 |
apply_filters( 'visualizer_pro_remove_schedule', $data['id'] ); |
| 251 |
} |
| 252 |
|
| 253 |
if ( VISUALIZER_PRO ) { |
| 254 |
update_post_meta( $data['id'], Visualizer_PRO::CF_PERMISSIONS, $data['visualizer-permissions'] ); |
| 255 |
} |
| 256 |
|
| 257 |
if ( $data['visualizer-chart-url'] ) { |
| 258 |
$content['source'] = $data['visualizer-chart-url']; |
| 259 |
$content['data'] = $this->format_chart_data( $data['visualizer-data'], $data['visualizer-series'] ); |
| 260 |
} else { |
| 261 |
$content = $this->format_chart_data( $data['visualizer-data'], $data['visualizer-series'] ); |
| 262 |
} |
| 263 |
|
| 264 |
$chart = array( |
| 265 |
'ID' => $data['id'], |
| 266 |
'post_content' => serialize( $content ), |
| 267 |
); |
| 268 |
|
| 269 |
wp_update_post( $chart ); |
| 270 |
|
| 271 |
$revisions = wp_get_post_revisions( $data['id'], array( 'order' => 'ASC' ) ); |
| 272 |
|
| 273 |
if ( count( $revisions ) > 1 ) { |
| 274 |
$revision_ids = array_keys( $revisions ); |
| 275 |
|
| 276 |
// delete all revisions. |
| 277 |
foreach ( $revision_ids as $id ) { |
| 278 |
wp_delete_post_revision( $id ); |
| 279 |
} |
| 280 |
} |
| 281 |
|
| 282 |
return new \WP_REST_Response( array( 'success' => sprintf( 'Chart updated' ) ) ); |
| 283 |
} |
| 284 |
} |
| 285 |
|
| 286 |
/** |
| 287 |
* Format chart data. |
| 288 |
*/ |
| 289 |
public function format_chart_data( $data, $series ) { |
| 290 |
foreach ( $series as $i => $row ) { |
| 291 |
// if no value exists for the seires, then add null |
| 292 |
if ( ! isset( $series[ $i ] ) ) { |
| 293 |
$series[ $i ] = null; |
| 294 |
} |
| 295 |
|
| 296 |
if ( is_null( $series[ $i ] ) ) { |
| 297 |
continue; |
| 298 |
} |
| 299 |
|
| 300 |
if ( $row['type'] == 'number' ) { |
| 301 |
foreach ( $data as $o => $col ) { |
| 302 |
$data[ $o ][ $i ] = ( is_numeric( $col[ $i ] ) ) ? floatval( $col[ $i ] ) : ( is_numeric( str_replace( ',', '', $col[ $i ] ) ) ? floatval( str_replace( ',', '', $col[ $i ] ) ) : null ); |
| 303 |
} |
| 304 |
} |
| 305 |
|
| 306 |
if ( $row['type'] == 'boolean' ) { |
| 307 |
foreach ( $data as $o => $col ) { |
| 308 |
$data[ $o ][ $i ] = ! empty( $col[ $i ] ) ? filter_validate( $col[ $i ], FILTER_VALIDATE_BOOLEAN ) : null; |
| 309 |
} |
| 310 |
} |
| 311 |
|
| 312 |
if ( $row['type'] == 'timeofday' ) { |
| 313 |
foreach ( $data as $o => $col ) { |
| 314 |
$date = new DateTime( '1984-03-16T' . $col[ $i ] ); |
| 315 |
if ( $date ) { |
| 316 |
$data[ $o ][ $i ] = array( |
| 317 |
intval( $date->format( 'H' ) ), |
| 318 |
intval( $date->format( 'i' ) ), |
| 319 |
intval( $date->format( 's' ) ), |
| 320 |
0, |
| 321 |
); |
| 322 |
} |
| 323 |
} |
| 324 |
} |
| 325 |
|
| 326 |
if ( $row['type'] == 'string' ) { |
| 327 |
foreach ( $data as $o => $col ) { |
| 328 |
$data[ $o ][ $i ] = $this->toUTF8( $col[ $i ] ); |
| 329 |
} |
| 330 |
} |
| 331 |
} |
| 332 |
|
| 333 |
return $data; |
| 334 |
} |
| 335 |
|
| 336 |
/** |
| 337 |
* Use toUTF8 function |
| 338 |
*/ |
| 339 |
public function toUTF8( $datum ) { |
| 340 |
if ( ! function_exists( 'mb_detect_encoding' ) || mb_detect_encoding( $datum ) !== 'ASCII' ) { |
| 341 |
$datum = \ForceUTF8\Encoding::toUTF8( $datum ); |
| 342 |
} |
| 343 |
return $datum; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Handle remote CSV data |
| 348 |
*/ |
| 349 |
public function upload_csv_data( $data ) { |
| 350 |
if ( $data['url'] && ! is_wp_error( $data['url'] ) && filter_var( $data['url'], FILTER_VALIDATE_URL ) ) { |
| 351 |
$source = new Visualizer_Source_Csv_Remote( $data['url'] ); |
| 352 |
if ( $source->fetch() ) { |
| 353 |
$temp = $source->getData(); |
| 354 |
if ( is_string( $temp ) && is_array( unserialize( $temp ) ) ) { |
| 355 |
$content['series'] = $source->getSeries(); |
| 356 |
$content['data'] = $source->getRawData(); |
| 357 |
return $content; |
| 358 |
} else { |
| 359 |
return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) ); |
| 360 |
} |
| 361 |
} else { |
| 362 |
return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) ); |
| 363 |
} |
| 364 |
} else { |
| 365 |
return new \WP_REST_Response( array( 'failed' => sprintf( 'Invalid CSV URL' ) ) ); |
| 366 |
} |
| 367 |
} |
| 368 |
|
| 369 |
/** |
| 370 |
* Get permission data |
| 371 |
*/ |
| 372 |
public function get_permission_data( $data ) { |
| 373 |
$options = array(); |
| 374 |
switch ( $data['type'] ) { |
| 375 |
case 'users': |
| 376 |
$query = new WP_User_Query( |
| 377 |
array( |
| 378 |
'number' => 1000, |
| 379 |
'orderby' => 'display_name', |
| 380 |
'fields' => array( 'ID', 'display_name' ), |
| 381 |
'count_total' => false, |
| 382 |
) |
| 383 |
); |
| 384 |
$users = $query->get_results(); |
| 385 |
if ( ! empty( $users ) ) { |
| 386 |
$i = 0; |
| 387 |
foreach ( $users as $user ) { |
| 388 |
$options[ $i ]['value'] = $user->ID; |
| 389 |
$options[ $i ]['label'] = $user->display_name; |
| 390 |
$i++; |
| 391 |
} |
| 392 |
} |
| 393 |
break; |
| 394 |
case 'roles': |
| 395 |
if ( ! function_exists( 'get_editable_roles' ) ) { |
| 396 |
require_once ABSPATH . 'wp-admin/includes/user.php'; |
| 397 |
} |
| 398 |
$roles = get_editable_roles(); |
| 399 |
if ( ! empty( $roles ) ) { |
| 400 |
$i = 0; |
| 401 |
foreach ( get_editable_roles() as $name => $info ) { |
| 402 |
$options[ $i ]['value'] = $name; |
| 403 |
$options[ $i ]['label'] = $name; |
| 404 |
$i++; |
| 405 |
} |
| 406 |
} |
| 407 |
break; |
| 408 |
} |
| 409 |
return $options; |
| 410 |
} |
| 411 |
|
| 412 |
} |
| 413 |
|
