madeinapulia.com /wp-includes/class-wp-editor.php

Language PHP Lines 1500
MD5 Hash c8768695026080313465cdbd0297b725 Estimated Cost $21,178 (why?)
Repository https://bitbucket.org/acipriani/madeinapulia.com View Raw File View Project SPDX
   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
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
<?php
/**
 * Facilitates adding of the WordPress editor as used on the Write and Edit screens.
 *
 * @package WordPress
 * @since 3.3.0
 *
 * Private, not included by default. See wp_editor() in wp-includes/general-template.php.
 */

final class _WP_Editors {
	public static $mce_locale;

	private static $mce_settings = array();
	private static $qt_settings = array();
	private static $plugins = array();
	private static $qt_buttons = array();
	private static $ext_plugins;
	private static $baseurl;
	private static $first_init;
	private static $this_tinymce = false;
	private static $this_quicktags = false;
	private static $has_tinymce = false;
	private static $has_quicktags = false;
	private static $has_medialib = false;
	private static $editor_buttons_css = true;
	private static $drag_drop_upload = false;

	private function __construct() {}

	/**
	 * Parse default arguments for the editor instance.
	 *
	 * @param string $editor_id ID for the current editor instance.
	 * @param array  $settings {
	 *     Array of editor arguments.
	 *
	 *     @type bool       $wpautop           Whether to use wpautop(). Default true.
	 *     @type bool       $media_buttons     Whether to show the Add Media/other media buttons.
	 *     @type string     $default_editor    When both TinyMCE and Quicktags are used, set which
	 *                                         editor is shown on page load. Default empty.
	 *     @type bool       $drag_drop_upload  Whether to enable drag & drop on the editor uploading. Default false.
	 *                                         Requires the media modal.
	 *     @type string     $textarea_name     Give the textarea a unique name here. Square brackets
	 *                                         can be used here. Default $editor_id.
	 *     @type int        $textarea_rows     Number rows in the editor textarea. Default 20.
	 *     @type string|int $tabindex          Tabindex value to use. Default empty.
	 *     @type string     $tabfocus_elements The previous and next element ID to move the focus to
	 *                                         when pressing the Tab key in TinyMCE. Defualt ':prev,:next'.
	 *     @type string     $editor_css        Intended for extra styles for both Visual and Text editors.
	 *                                         Should include `<style>` tags, and can use "scoped". Default empty.
	 *     @type string     $editor_class      Extra classes to add to the editor textarea elemen. Default empty.
	 *     @type bool       $teeny             Whether to output the minimal editor config. Examples include
	 *                                         Press This and the Comment editor. Default false.
	 *     @type bool       $dfw               Whether to replace the default fullscreen with "Distraction Free
	 *                                         Writing". DFW requires specific DOM elements and css). Default false.
	 *     @type bool|array $tinymce           Whether to load TinyMCE. Can be used to pass settings directly to
	 *                                         TinyMCE using an array. Default true.
	 *     @type bool|array $quicktags         Whether to load Quicktags. Can be used to pass settings directly to
	 *                                         Quicktags using an array. Default true.
	 * }
	 * @return array Parsed arguments array.
	 */
	public static function parse_settings( $editor_id, $settings ) {

		/**
		 * Filter the wp_editor() settings.
		 *
		 * @since 4.0.0
		 *
		 * @see _WP_Editors()::parse_settings()
		 *
		 * @param array  $settings  Array of editor arguments.
		 * @param string $editor_id ID for the current editor instance.
		 */
		$settings = apply_filters( 'wp_editor_settings', $settings, $editor_id );

		$set = wp_parse_args( $settings, array(
			'wpautop'             => true,
			'media_buttons'       => true,
			'default_editor'      => '',
			'drag_drop_upload'    => false,
			'textarea_name'       => $editor_id,
			'textarea_rows'       => 20,
			'tabindex'            => '',
			'tabfocus_elements'   => ':prev,:next',
			'editor_css'          => '',
			'editor_class'        => '',
			'teeny'               => false,
			'dfw'                 => false,
			'_content_editor_dfw' => false,
			'tinymce'             => true,
			'quicktags'           => true
		) );

		self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() );

		if ( self::$this_tinymce ) {
			if ( false !== strpos( $editor_id, '[' ) ) {
				self::$this_tinymce = false;
				_deprecated_argument( 'wp_editor()', '3.9', 'TinyMCE editor IDs cannot have brackets.' );
			}
		}

		self::$this_quicktags = (bool) $set['quicktags'];

		if ( self::$this_tinymce )
			self::$has_tinymce = true;

		if ( self::$this_quicktags )
			self::$has_quicktags = true;

		if ( empty( $set['editor_height'] ) )
			return $set;

		if ( 'content' === $editor_id && empty( $set['tinymce']['wp_autoresize_on'] ) ) {
			// A cookie (set when a user resizes the editor) overrides the height.
			$cookie = (int) get_user_setting( 'ed_size' );

			// Upgrade an old TinyMCE cookie if it is still around, and the new one isn't.
			if ( ! $cookie && isset( $_COOKIE['TinyMCE_content_size'] ) ) {
				parse_str( $_COOKIE['TinyMCE_content_size'], $cookie );
 				$cookie = $cookie['ch'];
			}

			if ( $cookie )
				$set['editor_height'] = $cookie;
		}

		if ( $set['editor_height'] < 50 )
			$set['editor_height'] = 50;
		elseif ( $set['editor_height'] > 5000 )
			$set['editor_height'] = 5000;

		return $set;
	}

	/**
	 * Outputs the HTML for a single instance of the editor.
	 *
	 * @param string $content The initial content of the editor.
	 * @param string $editor_id ID for the textarea and TinyMCE and Quicktags instances (can contain only ASCII letters and numbers).
	 * @param array $settings See the _parse_settings() method for description.
	 */
	public static function editor( $content, $editor_id, $settings = array() ) {

		$set = self::parse_settings( $editor_id, $settings );
		$editor_class = ' class="' . trim( $set['editor_class'] . ' wp-editor-area' ) . '"';
		$tabindex = $set['tabindex'] ? ' tabindex="' . (int) $set['tabindex'] . '"' : '';
		$switch_class = 'html-active';
		$toolbar = $buttons = $autocomplete = '';

		if ( $set['drag_drop_upload'] ) {
			self::$drag_drop_upload = true;
		}

		if ( ! empty( $set['editor_height'] ) )
			$height = ' style="height: ' . $set['editor_height'] . 'px"';
		else
			$height = ' rows="' . $set['textarea_rows'] . '"';

		if ( !current_user_can( 'upload_files' ) )
			$set['media_buttons'] = false;

		if ( ! self::$this_quicktags && self::$this_tinymce ) {
			$switch_class = 'tmce-active';
			$autocomplete = ' autocomplete="off"';
		} elseif ( self::$this_quicktags && self::$this_tinymce ) {
			$default_editor = $set['default_editor'] ? $set['default_editor'] : wp_default_editor();
			$autocomplete = ' autocomplete="off"';

			// 'html' is used for the "Text" editor tab.
			if ( 'html' === $default_editor ) {
				add_filter('the_editor_content', 'wp_htmledit_pre');
				$switch_class = 'html-active';
			} else {
				add_filter('the_editor_content', 'wp_richedit_pre');
				$switch_class = 'tmce-active';
			}

			$buttons .= '<button type="button" id="' . $editor_id . '-tmce" class="wp-switch-editor switch-tmce" onclick="switchEditors.switchto(this);">' . __('Visual') . "</button>\n";
			$buttons .= '<button type="button" id="' . $editor_id . '-html" class="wp-switch-editor switch-html" onclick="switchEditors.switchto(this);">' . _x( 'Text', 'Name for the Text editor tab (formerly HTML)' ) . "</button>\n";
		}

		$wrap_class = 'wp-core-ui wp-editor-wrap ' . $switch_class;

		if ( $set['_content_editor_dfw'] ) {
			$wrap_class .= ' has-dfw';
		}

		echo '<div id="wp-' . $editor_id . '-wrap" class="' . $wrap_class . '">';

		if ( self::$editor_buttons_css ) {
			wp_print_styles('editor-buttons');
			self::$editor_buttons_css = false;
		}

		if ( !empty($set['editor_css']) )
			echo $set['editor_css'] . "\n";

		if ( !empty($buttons) || $set['media_buttons'] ) {
			echo '<div id="wp-' . $editor_id . '-editor-tools" class="wp-editor-tools hide-if-no-js">';

			if ( $set['media_buttons'] ) {
				self::$has_medialib = true;

				if ( !function_exists('media_buttons') )
					include(ABSPATH . 'wp-admin/includes/media.php');

				echo '<div id="wp-' . $editor_id . '-media-buttons" class="wp-media-buttons">';

				/**
				 * Fires after the default media button(s) are displayed.
				 *
				 * @since 2.5.0
				 *
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				do_action( 'media_buttons', $editor_id );
				echo "</div>\n";
			}

			echo '<div class="wp-editor-tabs">' . $buttons . "</div>\n";
			echo "</div>\n";
		}

		/**
		 * Filter the HTML markup output that displays the editor.
		 *
		 * @since 2.1.0
		 *
		 * @param string $output Editor's HTML markup.
		 */
		$the_editor = apply_filters( 'the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container">' .
			'<textarea' . $editor_class . $height . $tabindex . $autocomplete . ' cols="40" name="' . $set['textarea_name'] . '" ' .
			'id="' . $editor_id . '">%s</textarea></div>' );

		/**
		 * Filter the default editor content.
		 *
		 * @since 2.1.0
		 *
		 * @param string $content Default editor content.
		 */
		$content = apply_filters( 'the_editor_content', $content );

		printf( $the_editor, $content );
		echo "\n</div>\n\n";

		self::editor_settings($editor_id, $set);
	}

	/**
	 * @param string $editor_id
	 * @param array  $set
	 */
	public static function editor_settings($editor_id, $set) {
		$first_run = false;

		if ( empty(self::$first_init) ) {
			if ( is_admin() ) {
				add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
				add_action( 'admin_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
			} else {
				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
			}
		}

		if ( self::$this_quicktags ) {

			$qtInit = array(
				'id' => $editor_id,
				'buttons' => ''
			);

			if ( is_array($set['quicktags']) )
				$qtInit = array_merge($qtInit, $set['quicktags']);

			if ( empty($qtInit['buttons']) )
				$qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';

			if ( $set['dfw'] )
				$qtInit['buttons'] .= ',fullscreen';

			if ( $set['_content_editor_dfw'] ) {
				$qtInit['buttons'] .= ',dfw';
			}

			/**
			 * Filter the Quicktags settings.
			 *
			 * @since 3.3.0
			 *
			 * @param array  $qtInit    Quicktags settings.
			 * @param string $editor_id The unique editor ID, e.g. 'content'.
			 */
			$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );

			self::$qt_settings[$editor_id] = $qtInit;

			self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) );
		}

		if ( self::$this_tinymce ) {

			if ( empty( self::$first_init ) ) {
				self::$baseurl = includes_url( 'js/tinymce' );

				$mce_locale = get_locale();
				self::$mce_locale = $mce_locale = empty( $mce_locale ) ? 'en' : strtolower( substr( $mce_locale, 0, 2 ) ); // ISO 639-1

				/** This filter is documented in wp-admin/includes/media.php */
				$no_captions = (bool) apply_filters( 'disable_captions', '' );
				$first_run = true;
				$ext_plugins = '';

				if ( $set['teeny'] ) {

					/**
					 * Filter the list of teenyMCE plugins.
					 *
					 * @since 2.7.0
					 *
					 * @param array  $plugins   An array of teenyMCE plugins.
					 * @param string $editor_id Unique editor identifier, e.g. 'content'.
					 */
					self::$plugins = $plugins = apply_filters( 'teeny_mce_plugins', array( 'colorpicker', 'lists', 'fullscreen', 'image', 'wordpress', 'wpeditimage', 'wplink' ), $editor_id );
				} else {

					/**
					 * Filter the list of TinyMCE external plugins.
					 *
					 * The filter takes an associative array of external plugins for
					 * TinyMCE in the form 'plugin_name' => 'url'.
					 *
					 * The url should be absolute, and should include the js filename
					 * to be loaded. For example:
					 * 'myplugin' => 'http://mysite.com/wp-content/plugins/myfolder/mce_plugin.js'.
					 *
					 * If the external plugin adds a button, it should be added with
					 * one of the 'mce_buttons' filters.
					 *
					 * @since 2.5.0
					 *
					 * @param array $external_plugins An array of external TinyMCE plugins.
					 */
					$mce_external_plugins = apply_filters( 'mce_external_plugins', array() );

					$plugins = array(
						'charmap',
						'colorpicker',
						'hr',
						'lists',
						'media',
						'paste',
						'tabfocus',
						'textcolor',
						'fullscreen',
						'wordpress',
						'wpautoresize',
						'wpeditimage',
						'wpgallery',
						'wplink',
						'wpdialogs',
						'wpview',
					);

					if ( ! self::$has_medialib ) {
						$plugins[] = 'image';
					}

					/**
					 * Filter the list of default TinyMCE plugins.
					 *
					 * The filter specifies which of the default plugins included
					 * in WordPress should be added to the TinyMCE instance.
					 *
					 * @since 3.3.0
					 *
					 * @param array $plugins An array of default TinyMCE plugins.
					 */
					$plugins = array_unique( apply_filters( 'tiny_mce_plugins', $plugins ) );

					if ( ( $key = array_search( 'spellchecker', $plugins ) ) !== false ) {
						// Remove 'spellchecker' from the internal plugins if added with 'tiny_mce_plugins' filter to prevent errors.
						// It can be added with 'mce_external_plugins'.
						unset( $plugins[$key] );
					}

					if ( ! empty( $mce_external_plugins ) ) {

						/**
						 * Filter the translations loaded for external TinyMCE 3.x plugins.
						 *
						 * The filter takes an associative array ('plugin_name' => 'path')
						 * where 'path' is the include path to the file.
						 *
						 * The language file should follow the same format as wp_mce_translation(),
						 * and should define a variable ($strings) that holds all translated strings.
						 *
						 * @since 2.5.0
						 *
						 * @param array $translations Translations for external TinyMCE plugins.
						 */
						$mce_external_languages = apply_filters( 'mce_external_languages', array() );

						$loaded_langs = array();
						$strings = '';

						if ( ! empty( $mce_external_languages ) ) {
							foreach ( $mce_external_languages as $name => $path ) {
								if ( @is_file( $path ) && @is_readable( $path ) ) {
									include_once( $path );
									$ext_plugins .= $strings . "\n";
									$loaded_langs[] = $name;
								}
							}
						}

						foreach ( $mce_external_plugins as $name => $url ) {
							if ( in_array( $name, $plugins, true ) ) {
								unset( $mce_external_plugins[ $name ] );
								continue;
							}

							$url = set_url_scheme( $url );
							$mce_external_plugins[ $name ] = $url;
							$plugurl = dirname( $url );
							$strings = '';

							// Try to load langs/[locale].js and langs/[locale]_dlg.js
							if ( ! in_array( $name, $loaded_langs, true ) ) {
								$path = str_replace( content_url(), '', $plugurl );
								$path = WP_CONTENT_DIR . $path . '/langs/';

								if ( function_exists('realpath') )
									$path = trailingslashit( realpath($path) );

								if ( @is_file( $path . $mce_locale . '.js' ) )
									$strings .= @file_get_contents( $path . $mce_locale . '.js' ) . "\n";

								if ( @is_file( $path . $mce_locale . '_dlg.js' ) )
									$strings .= @file_get_contents( $path . $mce_locale . '_dlg.js' ) . "\n";

								if ( 'en' != $mce_locale && empty( $strings ) ) {
									if ( @is_file( $path . 'en.js' ) ) {
										$str1 = @file_get_contents( $path . 'en.js' );
										$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n";
									}

									if ( @is_file( $path . 'en_dlg.js' ) ) {
										$str2 = @file_get_contents( $path . 'en_dlg.js' );
										$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n";
									}
								}

								if ( ! empty( $strings ) )
									$ext_plugins .= "\n" . $strings . "\n";
							}

							$ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n";
							$ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
						}
					}
				}

				if ( $set['dfw'] )
					$plugins[] = 'wpfullscreen';

				self::$plugins = $plugins;
				self::$ext_plugins = $ext_plugins;

				self::$first_init = array(
					'theme' => 'modern',
					'skin' => 'lightgray',
					'language' => self::$mce_locale,
					'formats' => "{
						alignleft: [
							{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'left'}},
							{selector: 'img,table,dl.wp-caption', classes: 'alignleft'}
						],
						aligncenter: [
							{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'center'}},
							{selector: 'img,table,dl.wp-caption', classes: 'aligncenter'}
						],
						alignright: [
							{selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'right'}},
							{selector: 'img,table,dl.wp-caption', classes: 'alignright'}
						],
						strikethrough: {inline: 'del'}
					}",
					'block_formats' =>
						'Paragraph=p;' .
						'Pre=pre;' .
						'Heading 1=h1;' .
						'Heading 2=h2;' .
						'Heading 3=h3;' .
						'Heading 4=h4;' .
						'Heading 5=h5;' .
						'Heading 6=h6',
					'relative_urls' => false,
					'remove_script_host' => false,
					'convert_urls' => false,
					'browser_spellcheck' => true,
					'fix_list_elements' => true,
					'entities' => '38,amp,60,lt,62,gt',
					'entity_encoding' => 'raw',
					'keep_styles' => false,
					'cache_suffix' => 'wp-mce-' . $GLOBALS['tinymce_version'],

					// Limit the preview styles in the menu/toolbar
					'preview_styles' => 'font-family font-size font-weight font-style text-decoration text-transform',

					'wpeditimage_disable_captions' => $no_captions,
					'wpeditimage_html5_captions' => current_theme_supports( 'html5', 'caption' ),
					'plugins' => implode( ',', $plugins ),
				);

				if ( ! empty( $mce_external_plugins ) ) {
					self::$first_init['external_plugins'] = wp_json_encode( $mce_external_plugins );
				}

				$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
				$version = 'ver=' . $GLOBALS['wp_version'];
				$dashicons = includes_url( "css/dashicons$suffix.css?$version" );

				// WordPress default stylesheet and dashicons
				$mce_css = array(
					$dashicons,
					self::$baseurl . '/skins/wordpress/wp-content.css?' . $version
				);

				$editor_styles = get_editor_stylesheets();
				if ( ! empty( $editor_styles ) ) {
					foreach ( $editor_styles as $style ) {
						$mce_css[] = $style;
					}
				}

				/**
				 * Filter the comma-delimited list of stylesheets to load in TinyMCE.
				 *
				 * @since 2.1.0
				 *
				 * @param array $stylesheets Comma-delimited list of stylesheets.
				 */
				$mce_css = trim( apply_filters( 'mce_css', implode( ',', $mce_css ) ), ' ,' );

				if ( ! empty($mce_css) )
					self::$first_init['content_css'] = $mce_css;
			}

			if ( $set['teeny'] ) {

				/**
				 * Filter the list of teenyMCE buttons (Text tab).
				 *
				 * @since 2.7.0
				 *
				 * @param array  $buttons   An array of teenyMCE buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
				$mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array();
			} else {
				$mce_buttons = array( 'bold', 'italic', 'strikethrough', 'bullist', 'numlist', 'blockquote', 'hr', 'alignleft', 'aligncenter', 'alignright', 'link', 'unlink', 'wp_more', 'spellchecker' );

				if ( $set['_content_editor_dfw'] ) {
					$mce_buttons[] = 'dfw';
				} else {
					$mce_buttons[] = 'fullscreen';
				}

				$mce_buttons[] = 'wp_adv';

				/**
				 * Filter the first-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   First-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons = apply_filters( 'mce_buttons', $mce_buttons, $editor_id );

				/**
				 * Filter the second-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   Second-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_2 = apply_filters( 'mce_buttons_2', array( 'formatselect', 'underline', 'alignjustify', 'forecolor', 'pastetext', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo', 'wp_help' ), $editor_id );

				/**
				 * Filter the third-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   Third-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_3 = apply_filters( 'mce_buttons_3', array(), $editor_id );

				/**
				 * Filter the fourth-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.5.0
				 *
				 * @param array  $buttons   Fourth-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_4 = apply_filters( 'mce_buttons_4', array(), $editor_id );
			}

			$body_class = $editor_id;

			if ( $post = get_post() ) {
				$body_class .= ' post-type-' . sanitize_html_class( $post->post_type ) . ' post-status-' . sanitize_html_class( $post->post_status );
				if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
					$post_format = get_post_format( $post );
					if ( $post_format && ! is_wp_error( $post_format ) )
						$body_class .= ' post-format-' . sanitize_html_class( $post_format );
					else
						$body_class .= ' post-format-standard';
				}
			}

			$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );

			if ( !empty($set['tinymce']['body_class']) ) {
				$body_class .= ' ' . $set['tinymce']['body_class'];
				unset($set['tinymce']['body_class']);
			}

			if ( $set['dfw'] ) {
				// replace the first 'fullscreen' with 'wp_fullscreen'
				if ( ($key = array_search('fullscreen', $mce_buttons)) !== false )
					$mce_buttons[$key] = 'wp_fullscreen';
				elseif ( ($key = array_search('fullscreen', $mce_buttons_2)) !== false )
					$mce_buttons_2[$key] = 'wp_fullscreen';
				elseif ( ($key = array_search('fullscreen', $mce_buttons_3)) !== false )
					$mce_buttons_3[$key] = 'wp_fullscreen';
				elseif ( ($key = array_search('fullscreen', $mce_buttons_4)) !== false )
					$mce_buttons_4[$key] = 'wp_fullscreen';
			}

			$mceInit = array (
				'selector' => "#$editor_id",
				'resize' => 'vertical',
				'menubar' => false,
				'wpautop' => (bool) $set['wpautop'],
				'indent' => ! $set['wpautop'],
				'toolbar1' => implode($mce_buttons, ','),
				'toolbar2' => implode($mce_buttons_2, ','),
				'toolbar3' => implode($mce_buttons_3, ','),
				'toolbar4' => implode($mce_buttons_4, ','),
				'tabfocus_elements' => $set['tabfocus_elements'],
				'body_class' => $body_class
			);

			if ( $first_run )
				$mceInit = array_merge( self::$first_init, $mceInit );

			if ( is_array( $set['tinymce'] ) )
				$mceInit = array_merge( $mceInit, $set['tinymce'] );

			/*
			 * For people who really REALLY know what they're doing with TinyMCE
			 * You can modify $mceInit to add, remove, change elements of the config
			 * before tinyMCE.init. Setting "valid_elements", "invalid_elements"
			 * and "extended_valid_elements" can be done through this filter. Best
			 * is to use the default cleanup by not specifying valid_elements,
			 * as TinyMCE contains full set of XHTML 1.0.
			 */
			if ( $set['teeny'] ) {

				/**
				 * Filter the teenyMCE config before init.
				 *
				 * @since 2.7.0
				 *
				 * @param array  $mceInit   An array with teenyMCE config.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id );
			} else {

				/**
				 * Filter the TinyMCE config before init.
				 *
				 * @since 2.5.0
				 *
				 * @param array  $mceInit   An array with TinyMCE config.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mceInit = apply_filters( 'tiny_mce_before_init', $mceInit, $editor_id );
			}

			if ( empty( $mceInit['toolbar3'] ) && ! empty( $mceInit['toolbar4'] ) ) {
				$mceInit['toolbar3'] = $mceInit['toolbar4'];
				$mceInit['toolbar4'] = '';
			}

			self::$mce_settings[$editor_id] = $mceInit;
		} // end if self::$this_tinymce
	}

	private static function _parse_init($init) {
		$options = '';

		foreach ( $init as $k => $v ) {
			if ( is_bool($v) ) {
				$val = $v ? 'true' : 'false';
				$options .= $k . ':' . $val . ',';
				continue;
			} elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) {
				$options .= $k . ':' . $v . ',';
				continue;
			}
			$options .= $k . ':"' . $v . '",';
		}

		return '{' . trim( $options, ' ,' ) . '}';
	}

	public static function enqueue_scripts() {
		wp_enqueue_script('word-count');

		if ( self::$has_tinymce )
			wp_enqueue_script('editor');

		if ( self::$has_quicktags ) {
			wp_enqueue_script( 'quicktags' );
			wp_enqueue_style( 'buttons' );
		}

		if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) ) {
			wp_enqueue_script('wplink');
		}

		if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) )
			wp_enqueue_script('wp-fullscreen');

		if ( self::$has_medialib ) {
			add_thickbox();
			wp_enqueue_script('media-upload');
		}

		/**
		 * Fires when scripts and styles are enqueued for the editor.
		 *
		 * @since 3.9.0
		 *
		 * @param array $to_load An array containing boolean values whether TinyMCE
		 *                       and Quicktags are being loaded.
		 */
		do_action( 'wp_enqueue_editor', array(
			'tinymce'   => self::$has_tinymce,
			'quicktags' => self::$has_quicktags,
		) );
	}

	/**
	 * Translates the default TinyMCE strings and returns them as JSON encoded object ready to be loaded with tinymce.addI18n().
	 * Can be used directly (_WP_Editors::wp_mce_translation()) by passing the same locale as set in the TinyMCE init object.
	 *
	 * @param string $mce_locale The locale used for the editor.
	 * @param bool $json_only optional Whether to include the JavaScript calls to tinymce.addI18n() and tinymce.ScriptLoader.markDone().
	 * @return string Translation object, JSON encoded.
	 */
	public static function wp_mce_translation( $mce_locale = '', $json_only = false ) {

		$mce_translation = array(
			// Default TinyMCE strings
			'New document' => __( 'New document' ),
			'Formats' => _x( 'Formats', 'TinyMCE' ),

			'Headings' => _x( 'Headings', 'TinyMCE' ),
			'Heading 1' => __( 'Heading 1' ),
			'Heading 2' => __( 'Heading 2' ),
			'Heading 3' => __( 'Heading 3' ),
			'Heading 4' => __( 'Heading 4' ),
			'Heading 5' => __( 'Heading 5' ),
			'Heading 6' => __( 'Heading 6' ),

			/* translators: block tags */
			'Blocks' => _x( 'Blocks', 'TinyMCE' ),
			'Paragraph' => __( 'Paragraph' ),
			'Blockquote' => __( 'Blockquote' ),
			'Div' => _x( 'Div', 'HTML tag' ),
			'Pre' => _x( 'Pre', 'HTML tag' ),
			'Address' => _x( 'Address', 'HTML tag' ),

			'Inline' => _x( 'Inline', 'HTML elements' ),
			'Underline' => __( 'Underline' ),
			'Strikethrough' => __( 'Strikethrough' ),
			'Subscript' => __( 'Subscript' ),
			'Superscript' => __( 'Superscript' ),
			'Clear formatting' => __( 'Clear formatting' ),
			'Bold' => __( 'Bold' ),
			'Italic' => __( 'Italic' ),
			'Code' => _x( 'Code', 'editor button' ),
			'Source code' => __( 'Source code' ),
			'Font Family' => __( 'Font Family' ),
			'Font Sizes' => __( 'Font Sizes' ),

			'Align center' => __( 'Align center' ),
			'Align right' => __( 'Align right' ),
			'Align left' => __( 'Align left' ),
			'Justify' => __( 'Justify' ),
			'Increase indent' => __( 'Increase indent' ),
			'Decrease indent' => __( 'Decrease indent' ),

			'Cut' => __( 'Cut' ),
			'Copy' => __( 'Copy' ),
			'Paste' => __( 'Paste' ),
			'Select all' => __( 'Select all' ),
			'Undo' => __( 'Undo' ),
			'Redo' => __( 'Redo' ),

			'Ok' => __( 'OK' ),
			'Cancel' => __( 'Cancel' ),
			'Close' => __( 'Close' ),
			'Visual aids' => __( 'Visual aids' ),

			'Bullet list' => __( 'Bulleted list' ),
			'Numbered list' => __( 'Numbered list' ),
			'Square' => _x( 'Square', 'list style' ),
			'Default' => _x( 'Default', 'list style' ),
			'Circle' => _x( 'Circle', 'list style' ),
			'Disc' => _x('Disc', 'list style' ),
			'Lower Greek' => _x( 'Lower Greek', 'list style' ),
			'Lower Alpha' => _x( 'Lower Alpha', 'list style' ),
			'Upper Alpha' => _x( 'Upper Alpha', 'list style' ),
			'Upper Roman' => _x( 'Upper Roman', 'list style' ),
			'Lower Roman' => _x( 'Lower Roman', 'list style' ),

			// Anchor plugin
			'Name' => _x( 'Name', 'Name of link anchor (TinyMCE)' ),
			'Anchor' => _x( 'Anchor', 'Link anchor (TinyMCE)' ),
			'Anchors' => _x( 'Anchors', 'Link anchors (TinyMCE)' ),

			// Fullpage plugin
			'Document properties' => __( 'Document properties' ),
			'Robots' => __( 'Robots' ),
			'Title' => __( 'Title' ),
			'Keywords' => __( 'Keywords' ),
			'Encoding' => __( 'Encoding' ),
			'Description' => __( 'Description' ),
			'Author' => __( 'Author' ),

			// Media, image plugins
			'Insert/edit image' => __( 'Insert/edit image' ),
			'General' => __( 'General' ),
			'Advanced' => __( 'Advanced' ),
			'Source' => __( 'Source' ),
			'Border' => __( 'Border' ),
			'Constrain proportions' => __( 'Constrain proportions' ),
			'Vertical space' => __( 'Vertical space' ),
			'Image description' => __( 'Image description' ),
			'Style' => __( 'Style' ),
			'Dimensions' => __( 'Dimensions' ),
			'Insert image' => __( 'Insert image' ),
			'Insert date/time' => __( 'Insert date/time' ),
			'Insert/edit video' => __( 'Insert/edit video' ),
			'Poster' => __( 'Poster' ),
			'Alternative source' => __( 'Alternative source' ),
			'Paste your embed code below:' => __( 'Paste your embed code below:' ),
			'Insert video' => __( 'Insert video' ),
			'Embed' => __( 'Embed' ),

			// Each of these have a corresponding plugin
			'Special character' => __( 'Special character' ),
			'Right to left' => _x( 'Right to left', 'editor button' ),
			'Left to right' => _x( 'Left to right', 'editor button' ),
			'Emoticons' => __( 'Emoticons' ),
			'Nonbreaking space' => __( 'Nonbreaking space' ),
			'Page break' => __( 'Page break' ),
			'Paste as text' => __( 'Paste as text' ),
			'Preview' => __( 'Preview' ),
			'Print' => __( 'Print' ),
			'Save' => __( 'Save' ),
			'Fullscreen' => __( 'Fullscreen' ),
			'Horizontal line' => __( 'Horizontal line' ),
			'Horizontal space' => __( 'Horizontal space' ),
			'Restore last draft' => __( 'Restore last draft' ),
			'Insert/edit link' => __( 'Insert/edit link' ),
			'Remove link' => __( 'Remove link' ),

			'Color' => __( 'Color' ),
			'Custom color' => __( 'Custom color' ),
			'Custom...' => _x( 'Custom...', 'label for custom color' ),
			'No color' => __( 'No color' ),

			// Spelling, search/replace plugins
			'Could not find the specified string.' => __( 'Could not find the specified string.' ),
			'Replace' => _x( 'Replace', 'find/replace' ),
			'Next' => _x( 'Next', 'find/replace' ),
			/* translators: previous */
			'Prev' => _x( 'Prev', 'find/replace' ),
			'Whole words' => _x( 'Whole words', 'find/replace' ),
			'Find and replace' => __( 'Find and replace' ),
			'Replace with' => _x('Replace with', 'find/replace' ),
			'Find' => _x( 'Find', 'find/replace' ),
			'Replace all' => _x( 'Replace all', 'find/replace' ),
			'Match case' => __( 'Match case' ),
			'Spellcheck' => __( 'Check Spelling' ),
			'Finish' => _x( 'Finish', 'spellcheck' ),
			'Ignore all' => _x( 'Ignore all', 'spellcheck' ),
			'Ignore' => _x( 'Ignore', 'spellcheck' ),
			'Add to Dictionary' => __( 'Add to Dictionary' ),

			// TinyMCE tables
			'Insert table' => __( 'Insert table' ),
			'Delete table' => __( 'Delete table' ),
			'Table properties' => __( 'Table properties' ),
			'Row properties' => __( 'Table row properties' ),
			'Cell properties' => __( 'Table cell properties' ),
			'Border color' => __( 'Border color' ),

			'Row' => __( 'Row' ),
			'Rows' => __( 'Rows' ),
			'Column' => _x( 'Column', 'table column' ),
			'Cols' => _x( 'Cols', 'table columns' ),
			'Cell' => _x( 'Cell', 'table cell' ),
			'Header cell' => __( 'Header cell' ),
			'Header' => _x( 'Header', 'table header' ),
			'Body' => _x( 'Body', 'table body' ),
			'Footer' => _x( 'Footer', 'table footer' ),

			'Insert row before' => __( 'Insert row before' ),
			'Insert row after' => __( 'Insert row after' ),
			'Insert column before' => __( 'Insert column before' ),
			'Insert column after' => __( 'Insert column after' ),
			'Paste row before' => __( 'Paste table row before' ),
			'Paste row after' => __( 'Paste table row after' ),
			'Delete row' => __( 'Delete row' ),
			'Delete column' => __( 'Delete column' ),
			'Cut row' => __( 'Cut table row' ),
			'Copy row' => __( 'Copy table row' ),
			'Merge cells' => __( 'Merge table cells' ),
			'Split cell' => __( 'Split table cell' ),

			'Height' => __( 'Height' ),
			'Width' => __( 'Width' ),
			'Caption' => __( 'Caption' ),
			'Alignment' => __( 'Alignment' ),
			'H Align' => _x( 'H Align', 'horizontal table cell alignment' ),
			'Left' => __( 'Left' ),
			'Center' => __( 'Center' ),
			'Right' => __( 'Right' ),
			'None' => _x( 'None', 'table cell alignment attribute' ),
			'V Align' => _x( 'V Align', 'vertical table cell alignment' ),
			'Top' => __( 'Top' ),
			'Middle' => __( 'Middle' ),
			'Bottom' => __( 'Bottom' ),

			'Row group' => __( 'Row group' ),
			'Column group' => __( 'Column group' ),
			'Row type' => __( 'Row type' ),
			'Cell type' => __( 'Cell type' ),
			'Cell padding' => __( 'Cell padding' ),
			'Cell spacing' => __( 'Cell spacing' ),
			'Scope' => _x( 'Scope', 'table cell scope attribute' ),

			'Insert template' => _x( 'Insert template', 'TinyMCE' ),
			'Templates' => _x( 'Templates', 'TinyMCE' ),

			'Background color' => __( 'Background color' ),
			'Text color' => __( 'Text color' ),
			'Show blocks' => _x( 'Show blocks', 'editor button' ),
			'Show invisible characters' => __( 'Show invisible characters' ),

			/* translators: word count */
			'Words: {0}' => sprintf( __( 'Words: %s' ), '{0}' ),
			'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' => __( 'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' ) . "\n\n" . __( 'If you&#8217;re looking to paste rich content from Microsoft Word, try turning this option off. The editor will clean up text pasted from Word automatically.' ),
			'Rich Text Area. Press ALT-F9 for menu. Press ALT-F10 for toolbar. Press ALT-0 for help' => __( 'Rich Text Area. Press Alt-Shift-H for help' ),
			'You have unsaved changes are you sure you want to navigate away?' => __( 'The changes you made will be lost if you navigate away from this page.' ),
			'Your browser doesn\'t support direct access to the clipboard. Please use the Ctrl+X/C/V keyboard shortcuts instead.' => __( 'Your browser does not support direct access to the clipboard. Please use keyboard shortcuts or your browser&#8217;s edit menu instead.' ),

			// TinyMCE menus
			'Insert' => _x( 'Insert', 'TinyMCE menu' ),
			'File' => _x( 'File', 'TinyMCE menu' ),
			'Edit' => _x( 'Edit', 'TinyMCE menu' ),
			'Tools' => _x( 'Tools', 'TinyMCE menu' ),
			'View' => _x( 'View', 'TinyMCE menu' ),
			'Table' => _x( 'Table', 'TinyMCE menu' ),
			'Format' => _x( 'Format', 'TinyMCE menu' ),

			// WordPress strings
			'Keyboard Shortcuts' => __( 'Keyboard Shortcuts' ),
			'Toolbar Toggle' => __( 'Toolbar Toggle' ),
			'Insert Read More tag' => __( 'Insert Read More tag' ),
			'Read more...' => __( 'Read more...' ), // Title on the placeholder inside the editor
			'Distraction-free writing mode' => __( 'Distraction-free writing mode' ),
			'No alignment' => __( 'No alignment' ), // Tooltip for the 'alignnone' button in the image toolbar
			'Remove' => __( 'Remove' ), // Tooltip for the 'remove' button in the image toolbar
			'Edit ' => __( 'Edit' ), // Tooltip for the 'edit' button in the image toolbar
		);

		/**
		 * Link plugin (not included):
		 *	Insert link
		 *	Target
		 *	New window
		 *	Text to display
		 *	The URL you entered seems to be an email address. Do you want to add the required mailto: prefix?
		 *	The URL you entered seems to be an external link. Do you want to add the required http:\/\/ prefix?
		 *	Url
		 */

		if ( ! $mce_locale ) {
			$mce_locale = self::$mce_locale;
		}

		/**
		 * Filter translated strings prepared for TinyMCE.
		 *
		 * @since 3.9.0
		 *
		 * @param array  $mce_translation Key/value pairs of strings.
		 * @param string $mce_locale      Locale.
		 */
		$mce_translation = apply_filters( 'wp_mce_translation', $mce_translation, $mce_locale );

		foreach ( $mce_translation as $key => $value ) {
			// Remove strings that are not translated.
			if ( $key === $value ) {
				unset( $mce_translation[$key] );
				continue;
			}

			if ( false !== strpos( $value, '&' ) ) {
				$mce_translation[$key] = html_entity_decode( $value, ENT_QUOTES, 'UTF-8' );
			}
		}

		// Set direction
		if ( is_rtl() ) {
			$mce_translation['_dir'] = 'rtl';
		}

		if ( $json_only ) {
			return wp_json_encode( $mce_translation );
		}

		$baseurl = self::$baseurl ? self::$baseurl : includes_url( 'js/tinymce' );

		return "tinymce.addI18n( '$mce_locale', " . wp_json_encode( $mce_translation ) . ");\n" .
			"tinymce.ScriptLoader.markDone( '$baseurl/langs/$mce_locale.js' );\n";
	}

	public static function editor_js() {
		global $tinymce_version, $concatenate_scripts, $compress_scripts;

		/**
		 * Filter "tiny_mce_version" is deprecated
		 *
		 * The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE.
		 * These plugins can be refreshed by appending query string to the URL passed to "mce_external_plugins" filter.
		 * If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code).
		 */
		$version = 'ver=' . $tinymce_version;
		$tmce_on = !empty(self::$mce_settings);

		if ( ! isset($concatenate_scripts) )
			script_concat_settings();

		$compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING'])
			&& false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip');

		$mceInit = $qtInit = '';
		if ( $tmce_on ) {
			foreach ( self::$mce_settings as $editor_id => $init ) {
				$options = self::_parse_init( $init );
				$mceInit .= "'$editor_id':{$options},";
			}
			$mceInit = '{' . trim($mceInit, ',') . '}';
		} else {
			$mceInit = '{}';
		}

		if ( !empty(self::$qt_settings) ) {
			foreach ( self::$qt_settings as $editor_id => $init ) {
				$options = self::_parse_init( $init );
				$qtInit .= "'$editor_id':{$options},";
			}
			$qtInit = '{' . trim($qtInit, ',') . '}';
		} else {
			$qtInit = '{}';
		}

		$ref = array(
			'plugins' => implode( ',', self::$plugins ),
			'theme' => 'modern',
			'language' => self::$mce_locale
		);

		$suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '' : '.min';

		/**
		 * Fires immediately before the TinyMCE settings are printed.
		 *
		 * @since 3.2.0
		 *
		 * @param array $mce_settings TinyMCE settings array.
		 */
		do_action( 'before_wp_tiny_mce', self::$mce_settings );
		?>

		<script type="text/javascript">
		tinyMCEPreInit = {
			baseURL: "<?php echo self::$baseurl; ?>",
			suffix: "<?php echo $suffix; ?>",
			<?php

			if ( self::$drag_drop_upload ) {
				echo 'dragDropUpload: true,';
			}

			?>
			mceInit: <?php echo $mceInit; ?>,
			qtInit: <?php echo $qtInit; ?>,
			ref: <?php echo self::_parse_init( $ref ); ?>,
			load_ext: function(url,lang){var sl=tinymce.ScriptLoader;sl.markDone(url+'/langs/'+lang+'.js');sl.markDone(url+'/langs/'+lang+'_dlg.js');}
		};
		</script>
		<?php

		$baseurl = self::$baseurl;
		// Load tinymce.js when running from /src, else load wp-tinymce.js.gz (production) or tinymce.min.js (SCRIPT_DEBUG)
		$mce_suffix = false !== strpos( $GLOBALS['wp_version'], '-src' ) ? '' : '.min';

		if ( $tmce_on ) {
			if ( $compressed ) {
				echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce.php?c=1&amp;$version'></script>\n";
			} else {
				echo "<script type='text/javascript' src='{$baseurl}/tinymce{$mce_suffix}.js?$version'></script>\n";
				echo "<script type='text/javascript' src='{$baseurl}/plugins/compat3x/plugin{$suffix}.js?$version'></script>\n";
			}

			echo "<script type='text/javascript'>\n" . self::wp_mce_translation() . "</script>\n";

			if ( self::$ext_plugins ) {
				// Load the old-format English strings to prevent unsightly labels in old style popups
				echo "<script type='text/javascript' src='{$baseurl}/langs/wp-langs-en.js?$version'></script>\n";
			}
		}

		/**
		 * Fires after tinymce.js is loaded, but before any TinyMCE editor
		 * instances are created.
		 *
		 * @since 3.9.0
		 *
		 * @param array $mce_settings TinyMCE settings array.
		 */
		do_action( 'wp_tiny_mce_init', self::$mce_settings );

		?>
		<script type="text/javascript">
		<?php

		if ( self::$ext_plugins )
			echo self::$ext_plugins . "\n";

		if ( ! is_admin() )
			echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';

		?>

		( function() {
			var init, edId, qtId, firstInit, wrapper;

			if ( typeof tinymce !== 'undefined' ) {
				for ( edId in tinyMCEPreInit.mceInit ) {
					if ( firstInit ) {
						init = tinyMCEPreInit.mceInit[edId] = tinymce.extend( {}, firstInit, tinyMCEPreInit.mceInit[edId] );
					} else {
						init = firstInit = tinyMCEPreInit.mceInit[edId];
					}

					wrapper = tinymce.DOM.select( '#wp-' + edId + '-wrap' )[0];

					if ( ( tinymce.DOM.hasClass( wrapper, 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( edId ) ) &&
						! init.wp_skip_init ) {

						try {
							tinymce.init( init );

							if ( ! window.wpActiveEditor ) {
								window.wpActiveEditor = edId;
							}
						} catch(e){}
					}
				}
			}

			if ( typeof quicktags !== 'undefined' ) {
				for ( qtId in tinyMCEPreInit.qtInit ) {
					try {
						quicktags( tinyMCEPreInit.qtInit[qtId] );

						if ( ! window.wpActiveEditor ) {
							window.wpActiveEditor = qtId;
						}
					} catch(e){};
				}
			}

			if ( typeof jQuery !== 'undefined' ) {
				jQuery('.wp-editor-wrap').on( 'click.wp-editor', function() {
					if ( this.id ) {
						window.wpActiveEditor = this.id.slice( 3, -5 );
					}
				});
			} else {
				for ( qtId in tinyMCEPreInit.qtInit ) {
					document.getElementById( 'wp-' + qtId + '-wrap' ).onclick = function() {
						window.wpActiveEditor = this.id.slice( 3, -5 );
					}
				}
			}
		}());
		</script>
		<?php

		if ( in_array( 'wplink', self::$plugins, true ) || in_array( 'link', self::$qt_buttons, true ) )
			self::wp_link_dialog();

		if ( in_array( 'wpfullscreen', self::$plugins, true ) || in_array( 'fullscreen', self::$qt_buttons, true ) )
			self::wp_fullscreen_html();

		/**
		 * Fires after any core TinyMCE editor instances are created.
		 *
		 * @since 3.2.0
		 *
		 * @param array $mce_settings TinyMCE settings array.
		 */
		do_action( 'after_wp_tiny_mce', self::$mce_settings );
	}

	public static function wp_fullscreen_html() {
		global $content_width;
		$post = get_post();

		$width = isset( $content_width ) && 800 > $content_width ? $content_width : 800;
		$width = $width + 22; // compensate for the padding and border
		$dfw_width = get_user_setting( 'dfw_width', $width );
		$save = isset( $post->post_status ) && $post->post_status == 'publish' ? __('Update') : __('Save');

		?>
		<div id="wp-fullscreen-body" class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>" data-theme-width="<?php echo (int) $width; ?>" data-dfw-width="<?php echo (int) $dfw_width; ?>">
		<div id="fullscreen-topbar">
			<div id="wp-fullscreen-toolbar">
			<div id="wp-fullscreen-close"><a href="#" onclick="wp.editor.fullscreen.off();return false;"><?php _e('Exit fullscreen'); ?></a></div>
			<div id="wp-fullscreen-central-toolbar" style="width:<?php echo $width; ?>px;">

			<div id="wp-fullscreen-mode-bar">
				<div id="wp-fullscreen-modes" class="button-group">
					<a class="button wp-fullscreen-mode-tinymce" href="#" onclick="wp.editor.fullscreen.switchmode( 'tinymce' ); return false;"><?php _e( 'Visual' ); ?></a>
					<a class="button wp-fullscreen-mode-html" href="#" onclick="wp.editor.fullscreen.switchmode( 'html' ); return false;"><?php _ex( 'Text', 'Name for the Text editor tab (formerly HTML)' ); ?></a>
				</div>
			</div>

			<div id="wp-fullscreen-button-bar"><div id="wp-fullscreen-buttons" class="mce-toolbar">
		<?php

		$buttons = array(
			// format: title, onclick, show in both editors
			'bold' => array( 'title' => __('Bold (Ctrl + B)'), 'both' => false ),
			'italic' => array( 'title' => __('Italic (Ctrl + I)'), 'both' => false ),
			'bullist' => array( 'title' => __('Unordered list (Alt + Shift + U)'), 'both' => false ),
			'numlist' => array( 'title' => __('Ordered list (Alt + Shift + O)'), 'both' => false ),
			'blockquote' => array( 'title' => __('Blockquote (Alt + Shift + Q)'), 'both' => false ),
			'wp-media-library' => array( 'title' => __('Media library (Alt + Shift + M)'), 'both' => true ),
			'link' => array( 'title' => __('Insert/edit link (Alt + Shift + A)'), 'both' => true ),
			'unlink' => array( 'title' => __('Unlink (Alt + Shift + S)'), 'both' => false ),
			'help' => array( 'title' => __('Help (Alt + Shift + H)'), 'both' => false ),
		);

		/**
		 * Filter the list of TinyMCE buttons for the fullscreen
		 * 'Distraction-Free Writing' editor.
		 *
		 * @since 3.2.0
		 *
		 * @param array $buttons An array of TinyMCE buttons for the DFW editor.
		 */
		$buttons = apply_filters( 'wp_fullscreen_buttons', $buttons );

		foreach ( $buttons as $button => $args ) {
			if ( 'separator' == $args ) {
				continue;
			}

			$onclick = ! empty( $args['onclick'] ) ? ' onclick="' . $args['onclick'] . '"' : '';
			$title = esc_attr( $args['title'] );
			?>

			<div class="mce-widget mce-btn<?php if ( $args['both'] ) { ?> wp-fullscreen-both<?php } ?>">
			<button type="button" aria-label="<?php echo $title; ?>" title="<?php echo $title; ?>"<?php echo $onclick; ?> id="wp_fs_<?php echo $button; ?>">
				<i class="mce-ico mce-i-<?php echo $button; ?>"></i>
			</button>
			</div>
			<?php
		}

		?>

		</div></div>

		<div id="wp-fullscreen-save">
			<input type="button" class="button button-primary right" value="<?php echo $save; ?>" onclick="wp.editor.fullscreen.save();" />
			<span class="wp-fullscreen-saved-message"><?php if ( $post->post_status == 'publish' ) _e('Updated.'); else _e('Saved.'); ?></span>
			<span class="wp-fullscreen-error-message"><?php _e('Save failed.'); ?></span>
			<span class="spinner"></span>
		</div>

		</div>
		</div>
	</div>
	<div id="wp-fullscreen-statusbar">
		<div id="wp-fullscreen-status">
			<div id="wp-fullscreen-count"><?php printf( __( 'Word count: %s' ), '<span class="word-count">0</span>' ); ?></div>
			<div id="wp-fullscreen-tagline"><?php _e('Just write.'); ?></div>
		</div>
	</div>
	</div>

	<div class="fullscreen-overlay" id="fullscreen-overlay"></div>
	<div class="fullscreen-overlay fullscreen-fader fade-300" id="fullscreen-fader"></div>
	<?php
	}

	/**
	 * Performs post queries for internal linking.
	 *
	 * @since 3.1.0
	 *
	 * @param array $args Optional. Accepts 'pagenum' and 's' (search) arguments.
	 * @return false|array Results.
	 */
	public static function wp_link_query( $args = array() ) {
		$pts = get_post_types( array( 'public' => true ), 'objects' );
		$pt_names = array_keys( $pts );

		$query = array(
			'post_type' => $pt_names,
			'suppress_filters' => true,
			'update_post_term_cache' => false,
			'update_post_meta_cache' => false,
			'post_status' => 'publish',
			'posts_per_page' => 20,
		);

		$args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1;

		if ( isset( $args['s'] ) )
			$query['s'] = $args['s'];

		$query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0;

		/**
		 * Filter the link query arguments.
		 *
		 * Allows modification of the link query arguments before querying.
		 *
		 * @see WP_Query for a full list of arguments
		 *
		 * @since 3.7.0
		 *
		 * @param array $query An array of WP_Query arguments.
		 */
		$query = apply_filters( 'wp_link_query_args', $query );

		// Do main query.
		$get_posts = new WP_Query;
		$posts = $get_posts->query( $query );
		// Check if any posts were found.
		if ( ! $get_posts->post_count )
			return false;

		// Build results.
		$results = array();
		foreach ( $posts as $post ) {
			if ( 'post' == $post->post_type )
				$info = mysql2date( __( 'Y/m/d' ), $post->post_date );
			else
				$info = $pts[ $post->post_type ]->labels->singular_name;

			$results[] = array(
				'ID' => $post->ID,
				'title' => trim( esc_html( strip_tags( get_the_title( $post ) ) ) ),
				'permalink' => get_permalink( $post->ID ),
				'info' => $info,
			);
		}

		/**
		 * Filter the link query results.
		 *
		 * Allows modification of the returned link query results.
		 *
		 * @since 3.7.0
		 *
		 * @see 'wp_link_query_args' filter
		 *
		 * @param array $results {
		 *     An associative array of query results.
		 *
		 *     @type array {
		 *         @type int    $ID        Post ID.
		 *         @type string $title     The trimmed, escaped post title.
		 *         @type string $permalink Post permalink.
		 *         @type string $info      A 'Y/m/d'-formatted date for 'post' post type,
		 *                                 the 'singular_name' post type label otherwise.
		 *     }
		 * }
		 * @param array $query  An array of WP_Query arguments.
		 */
		return apply_filters( 'wp_link_query', $results, $query );
	}

	/**
	 * Dialog for internal linking.
	 *
	 * @since 3.1.0
	 */
	public static function wp_link_dialog() {
		$search_panel_visible = '1' == get_user_setting( 'wplink', '0' ) ? ' search-panel-visible' : '';

		// display: none is required here, see #WP27605
		?>
		<div id="wp-link-backdrop" style="display: none"></div>
		<div id="wp-link-wrap" class="wp-core-ui<?php echo $search_panel_visible; ?>" style="display: none">
		<form id="wp-link" tabindex="-1">
		<?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
		<div id="link-modal-title">
			<?php _e( 'Insert/edit link' ) ?>
			<button type="button" id="wp-link-close"><span class="screen-reader-text"><?php _e( 'Close' ); ?></span></button>
	 	</div>
		<div id="link-selector">
			<div id="link-options">
				<p class="howto"><?php _e( 'Enter the destination URL' ); ?></p>
				<div>
					<label><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" name="href" /></label>
				</div>
				<div>
					<label><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" name="linktitle" /></label>
				</div>
				<div class="link-target">
					<label><span>&nbsp;</span><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
				</div>
			</div>
			<p class="howto"><a href="#" id="wp-link-search-toggle"><?php _e( 'Or link to existing content' ); ?></a></p>
			<div id="search-panel">
				<div class="link-search-wrapper">
					<label>
						<span class="search-label"><?php _e( 'Search' ); ?></span>
						<input type="search" id="search-field" class="link-search-field" autocomplete="off" />
						<span class="spinner"></span>
					</label>
				</div>
				<div id="search-results" class="query-results" tabindex="0">
					<ul></ul>
					<div class="river-waiting">
						<span class="spinner"></span>
					</div>
				</div>
				<div id="most-recent-results" class="query-results" tabindex="0">
					<div class="query-notice" id="query-notice-message">
						<em class="query-notice-default"><?php _e( 'No search term specified. Showing recent items.' ); ?></em>
						<em class="query-notice-hint screen-reader-text"><?php _e( 'Search or use up and down arrow keys to select an item.' ); ?></em>
					</div>
					<ul></ul>
					<div class="river-waiting">
						<span class="spinner"></span>
					</div>
				</div>
			</div>
		</div>
		<div class="submitbox">
			<div id="wp-link-cancel">
				<a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
			</div>
			<div id="wp-link-update">
				<input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button button-primary" id="wp-link-submit" name="wp-link-submit">
			</div>
		</div>
		</form>
		</div>
		<?php
	}
}
Back to Top