WP External Links (nofollow new tab seo) - Version 1.80

Version Description

  • Added filter hook wpel_external_link_attrs to change attributes before creating the link
  • Added filter hook wpel_ignored_external_links
  • Removed phpQuery option
  • Moved ignore selectors option
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Release Info

Developer freelancephp
Plugin Icon 128x128 WP External Links (nofollow new tab seo)
Version 1.80
Comparing to
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Code changes from version 1.70 to 1.80

Files changed (6) hide show
  1. includes/class-admin-external-links.php +32 -98
  2. includes/class-wp-external-links.php +87 -183
  3. js/admin-wp-external-links.js +0 -11
  4. js/src/admin-wp-external-links.js +56 -11
  5. readme.txt +46 -16
  6. wp-external-links.php +2 -2
includes/class-admin-external-links.php CHANGED
@@ -22,6 +22,7 @@ final class Admin_External_Links {
22
  'filter_comments' => 1,
23
  'filter_widgets' => 1,
24
  'ignore' => '//twitter.com/share',
 
25
  'ignore_subdomains' => 0,
26
  ),
27
  'seo' => array(
@@ -41,8 +42,6 @@ final class Admin_External_Links {
41
  ),
42
  'extra' => array(
43
  'fix_js' => 0,
44
- 'phpquery' => 0,
45
- 'filter_excl_sel' => '.excl-ext-link',
46
  ),
47
  'screen' => array(
48
  'menu_position' => NULL,
@@ -260,20 +259,33 @@ style;
260
  </td>
261
  </tr>
262
  <tr>
263
- <th><?php $this->_e( 'Ignore links (URL) containing...' ) ?>
 
 
 
 
 
 
 
 
264
  <?php echo $this->tooltip_help( 'This plugin will completely ignore links that contain one of the given texts in the URL. Use enter to seperate each text. This check is not case sensitive.' ) ?></th>
265
  <td><label><?php echo $this->form->textarea( 'ignore' ); ?>
266
- <span class="description"><?php _e( 'Be as specific as you want, f.e.: <code>twitter.com</code> or <code>https://twitter.com</code>. Seperate each by an enter.' ) ?></span></label>
267
  </td>
268
  </tr>
 
 
 
 
 
269
  <tr>
270
- <th style="width:250px;"><?php $this->_e( 'Ignore subdomains' ) ?>
271
- <?php echo $this->tooltip_help( 'Ignore all links to the site\'s domain and subdomains. These links will be threaded as internal links.' ) ?></th>
272
- <td>
273
- <label><?php echo $this->form->checkbox( 'ignore_subdomains', 1 ); ?>
274
- <span><?php $this->_e( 'Ignore all links to the site\'s domain and subdomains' ) ?></span> <span class="description"><?php $this->_e('These links will be threaded as internal links.') ?></span></label>
275
  </td>
276
  </tr>
 
277
  </table>
278
  </fieldset>
279
 
@@ -409,21 +421,6 @@ style;
409
  <?php echo $this->tooltip_help( 'By replacing </a> with <\/a> in JavaScript code these tags will not be processed by the plugin.' ) ?>
410
  </td>
411
  </tr>
412
- <tr>
413
- <th style="width:250px;"><?php $this->_e( 'Use phpQuery library' ) ?>
414
- <?php echo $this->tooltip_help( 'Using phpQuery library for manipulating links. This option is experimental.' ) ?></th>
415
- <td><label><?php echo $this->form->checkbox( 'phpquery', 1 ); ?>
416
- <span><?php $this->_e( 'Use phpQuery for parsing document.' ) ?></span>
417
- <span class="description">(Test it first!)</span></label>
418
- </td>
419
- </tr>
420
- <tr class="filter_excl_sel" <?php echo ( $this->form->value( 'phpquery' ) ) ? '' : 'style="display:none;"'; ?>>
421
- <th><?php $this->_e( 'Do NOT apply settings on...' ) ?>
422
- <?php echo $this->tooltip_help( 'The external links of these selection will be excluded for the settings of this plugin. Define the selection by using CSS selectors.' ) ?></th>
423
- <td><label><?php echo $this->form->textarea( 'filter_excl_sel' ); ?>
424
- <span class="description"><?php _e( 'Define selection by using CSS selectors, f.e.: <code>.excl-ext-link, .entry-title, #comments-title</code> (look <a href="http://code.google.com/p/phpquery/wiki/Selectors" target="_blank">here</a> for available selectors).' ) ?></span></label>
425
- </td>
426
- </tr>
427
  </table>
428
  </fieldset>
429
  <?php
@@ -529,85 +526,22 @@ style;
529
  $meta = get_option( 'wp_external_links-meta' );
530
  if ( $meta[ 'version' ] == WP_EXTERNAL_LINKS_VERSION )
531
  return;
532
-
533
  // set new version
534
  $meta[ 'version' ] = WP_EXTERNAL_LINKS_VERSION;
535
  update_option( 'wp_external_links-meta', $meta );
536
  $this->save_options['meta'] = $meta;
537
 
538
- // check for upgrading saved options to v1.00
539
- $old_options = get_option( 'WP_External_Links_options' );
540
-
541
- if ( ! empty( $old_options ) ) {
542
- $new_options = $this->save_options;
543
-
544
- $new_options[ 'main' ][ 'target' ] = $old_options[ 'target' ];
545
- $new_options[ 'main' ][ 'filter_page' ] = $old_options[ 'filter_whole_page' ];
546
- $new_options[ 'main' ][ 'filter_posts' ] = $old_options[ 'filter_posts' ];
547
- $new_options[ 'main' ][ 'filter_comments' ] = $old_options[ 'filter_comments' ];
548
- $new_options[ 'main' ][ 'filter_widgets' ] = $old_options[ 'filter_widgets' ];
549
- $new_options[ 'seo' ][ 'external' ] = $old_options[ 'external' ];
550
- $new_options[ 'seo' ][ 'nofollow' ] = $old_options[ 'nofollow' ];
551
- $new_options[ 'seo' ][ 'use_js' ] = $old_options[ 'use_js' ];
552
- $new_options[ 'style' ][ 'class_name' ] = $old_options[ 'class_name' ];
553
- $new_options[ 'style' ][ 'icon' ] = $old_options[ 'icon' ];
554
- $new_options[ 'style' ][ 'no_icon_class' ] = $old_options[ 'no_icon_class' ];
555
- $new_options[ 'style' ][ 'no_icon_same_window' ] = $old_options[ 'no_icon_same_window' ];
556
-
557
- // save new format option values
558
- update_option( 'wp_external_links-main', $new_options[ 'main' ] );
559
- update_option( 'wp_external_links-seo', $new_options[ 'seo' ] );
560
- update_option( 'wp_external_links-style', $new_options[ 'style' ] );
561
-
562
- // delete old format option values
563
- delete_option( 'WP_External_Links_options' );
564
- }
565
-
566
- // upgrade to v1.20
567
- // $upgrade_main = get_option( 'wp_external_links-main' );
568
- //
569
- // if ( ! isset( $upgrade_main[ 'ignore' ] ) ) {
570
- // $upgrade_main[ 'ignore' ] = $this->save_options[ 'main' ][ 'ignore' ];
571
- // update_option( 'wp_external_links-main', $upgrade_main );
572
- // }
573
-
574
- // upgrade to v1.30
575
- if ( WP_EXTERNAL_LINKS_VERSION == '1.30' ) {
576
- $new_options = $this->save_options;
577
- $general = get_option( 'wp_external_links-general' );
578
- $style = get_option( 'wp_external_links-style' );
579
-
580
- if ( isset( $general[ 'target' ] ) ) $new_options[ 'main' ][ 'target' ] = $general[ 'target' ];
581
- $new_options[ 'main' ][ 'filter_page' ] = ( isset( $general[ 'filter_page' ] ) ) ? $general[ 'filter_page' ] : 0;
582
- $new_options[ 'main' ][ 'filter_posts' ] = ( isset( $general[ 'filter_posts' ] ) ) ? $general[ 'filter_posts' ] : 0;
583
- $new_options[ 'main' ][ 'filter_comments' ] = ( isset( $general[ 'filter_comments' ] ) ) ? $general[ 'filter_comments' ] : 0;
584
- $new_options[ 'main' ][ 'filter_widgets' ] = ( isset( $general[ 'filter_widgets' ] ) ) ? $general[ 'filter_widgets' ] : 0;
585
- if ( isset( $general[ 'ignore' ] ) ) $new_options[ 'main' ][ 'ignore' ] = $general[ 'ignore' ];
586
-
587
- $new_options[ 'seo' ][ 'external' ] = ( isset( $general[ 'external' ] ) ) ? $general[ 'external' ] : 0;
588
- $new_options[ 'seo' ][ 'nofollow' ] = ( isset( $general[ 'nofollow' ] ) ) ? $general[ 'nofollow' ] : 0;
589
- $new_options[ 'seo' ][ 'use_js' ] = ( isset( $general[ 'use_js' ] ) ) ? $general[ 'use_js' ] : 0;
590
- if ( isset( $general[ 'title' ] ) ) $new_options[ 'seo' ][ 'title' ] = $general[ 'title' ];
591
-
592
- if ( isset( $general[ 'class_name' ] ) ) $new_options[ 'style' ][ 'class_name' ] = $general[ 'class_name' ];
593
-
594
- if ( isset( $style[ 'icon' ] ) ) $new_options[ 'style' ][ 'icon' ] = $style[ 'icon' ];
595
- if ( isset( $style[ 'no_icon_class' ] ) ) $new_options[ 'style' ][ 'no_icon_class' ] = $style[ 'no_icon_class' ];
596
- $new_options[ 'style' ][ 'no_icon_same_window' ] = ( isset( $style[ 'no_icon_same_window' ] ) ) ? $style[ 'no_icon_same_window' ] : 0;
597
-
598
- $new_options[ 'extra' ][ 'fix_js' ] = ( isset( $general[ 'fix_js' ] ) ) ? $general[ 'fix_js' ] : 0;
599
- $new_options[ 'extra' ][ 'phpquery' ] = ( isset( $general[ 'phpquery' ] ) ) ? $general[ 'phpquery' ] : 0;
600
- if ( isset( $general[ 'filter_excl_sel' ] ) ) $new_options[ 'extra' ][ 'filter_excl_sel' ] = $general[ 'filter_excl_sel' ];
601
-
602
- // save new format option values
603
- update_option( 'wp_external_links-main', $new_options[ 'main' ] );
604
- update_option( 'wp_external_links-seo', $new_options[ 'seo' ] );
605
- update_option( 'wp_external_links-style', $new_options[ 'style' ] );
606
- update_option( 'wp_external_links-extra', $new_options[ 'extra' ] );
607
-
608
- // delete old format
609
- delete_option( 'wp_external_links-general' );
610
- }
611
  }
612
 
613
  /**
22
  'filter_comments' => 1,
23
  'filter_widgets' => 1,
24
  'ignore' => '//twitter.com/share',
25
+ 'ignore_selectors' => '',
26
  'ignore_subdomains' => 0,
27
  ),
28
  'seo' => array(
42
  ),
43
  'extra' => array(
44
  'fix_js' => 0,
 
 
45
  ),
46
  'screen' => array(
47
  'menu_position' => NULL,
259
  </td>
260
  </tr>
261
  <tr>
262
+ <th style="width:250px;"><?php $this->_e( 'Make subdomains internal' ) ?>
263
+ <?php echo $this->tooltip_help( 'Threat all links to the site\'s domain and subdomains as internal links.' ) ?></th>
264
+ <td>
265
+ <label><?php echo $this->form->checkbox( 'ignore_subdomains', 1 ); ?>
266
+ <span><?php $this->_e( 'Threat all links to the site\'s domain and subdomains as internal links' ) ?></span></label>
267
+ </td>
268
+ </tr>
269
+ <tr>
270
+ <th><?php $this->_e( 'Ignore links with URL\'s containing...' ) ?>
271
  <?php echo $this->tooltip_help( 'This plugin will completely ignore links that contain one of the given texts in the URL. Use enter to seperate each text. This check is not case sensitive.' ) ?></th>
272
  <td><label><?php echo $this->form->textarea( 'ignore' ); ?>
273
+ <span class="description"><?php _e( 'Seperate each by an enter. No wildcards nescessary, f.e. <code>wordpress.org</code> will be threaded as <code>*wordpress.org*</code>' ) ?></span></label>
274
  </td>
275
  </tr>
276
+ <?php
277
+ // only supported for users who were using phpquery
278
+ $extra = get_option( 'wp_external_links-extra' );
279
+ if (isset($extra['phpquery']) && $extra['phpquery']):
280
+ ?>
281
  <tr>
282
+ <th><?php $this->_e( 'Ignore links by selectors...' ) ?>
283
+ <?php echo $this->tooltip_help( 'The external links of these selection will be excluded for the settings of this plugin. Define the selection by using CSS selectors.' ) ?></th>
284
+ <td><label><?php echo $this->form->textarea( 'ignore_selectors' ); ?>
285
+ <span class="description"><?php _e( 'Define selection by using CSS selectors, f.e.: <code>.excl-ext-link, .entry-title, #comments-title</code> (look <a href="http://code.google.com/p/phpquery/wiki/Selectors" target="_blank">here</a> for available selectors).' ) ?></span></label>
 
286
  </td>
287
  </tr>
288
+ <?php endif; ?>
289
  </table>
290
  </fieldset>
291
 
421
  <?php echo $this->tooltip_help( 'By replacing </a> with <\/a> in JavaScript code these tags will not be processed by the plugin.' ) ?>
422
  </td>
423
  </tr>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
424
  </table>
425
  </fieldset>
426
  <?php
526
  $meta = get_option( 'wp_external_links-meta' );
527
  if ( $meta[ 'version' ] == WP_EXTERNAL_LINKS_VERSION )
528
  return;
529
+
530
  // set new version
531
  $meta[ 'version' ] = WP_EXTERNAL_LINKS_VERSION;
532
  update_option( 'wp_external_links-meta', $meta );
533
  $this->save_options['meta'] = $meta;
534
 
535
+ // changed options in v1.80
536
+ $extra = get_option( 'wp_external_links-extra' );
537
+
538
+ if (isset($extra['phpquery']) && $extra['phpquery']) {
539
+ $main = get_option('wp_external_links-main');
540
+ $main['ignore_selectors'] = $extra['filter_excl_sel'];
541
+
542
+ update_option( 'wp_external_links-main', $main );
543
+ $this->save_options['main'] = $main;
544
+ }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
545
  }
546
 
547
  /**
includes/class-wp-external-links.php CHANGED
@@ -175,16 +175,11 @@ final class WP_External_Links {
175
  $content = preg_replace_callback( '/<script([^>]*)>(.*?)<\/script[^>]*>/is', array( $this, 'call_fix_js' ), $content );
176
  }
177
 
178
- if ( $this->get_opt( 'phpquery' ) ) {
179
- // Include phpQuery
180
- if ( ! class_exists( 'phpQuery' ) ) {
181
- require_once( 'phpQuery.php' );
182
- }
183
 
184
- return $this->filter_phpquery( $content );
185
- } else {
186
- return $this->filter( $content );
187
- }
188
  }
189
 
190
  /**
@@ -227,7 +222,7 @@ final class WP_External_Links {
227
  * @param string $href
228
  * @return boolean
229
  */
230
- private function is_ignored( $href ) {
231
  // check if this links should be ignored
232
  for ( $x = 0, $count = count($this->ignored); $x < $count; $x++ ) {
233
  if ( strrpos( $href, $this->ignored[ $x ] ) !== FALSE )
@@ -237,6 +232,47 @@ final class WP_External_Links {
237
  return FALSE;
238
  }
239
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
240
  /**
241
  * Filter content
242
  * @param string $content
@@ -348,12 +384,12 @@ final class WP_External_Links {
348
  public function call_parse_link( $matches ) {
349
  $link = $matches[ 0 ];
350
  $label = $matches[ 2 ];
351
- $created_link = $link;
352
 
353
  // parse attributes
354
- $attrs = $matches[ 1 ];
355
- $attrs = stripslashes( $attrs );
356
- $attrs = $this->parse_attrs( $attrs );
 
357
 
358
  $rel = ( isset( $attrs[ 'rel' ] ) ) ? strtolower( $attrs[ 'rel' ] ) : '';
359
 
@@ -366,26 +402,27 @@ final class WP_External_Links {
366
  $href = '';
367
  }
368
 
369
- // checks
 
370
  $is_external = $this->is_external( $href );
371
- $is_ignored = $this->is_ignored( $href );
372
  $has_rel_external = (strpos( $rel, 'external' ) !== FALSE);
373
 
374
- // is an internal link?
375
- // rel=external will be threaded as external link
376
  if ( ! $is_external && ! $has_rel_external) {
377
- return apply_filters('wpel_internal_link', $created_link, $label, $attrs);
378
  }
379
 
380
  // is an ignored link?
381
- // rel=external will be threaded as external link
382
- if ( $is_ignored && ! $has_rel_external ) {
383
- return apply_filters('wpel_external_link', $created_link, $link, $label, $attrs, TRUE);
 
 
 
384
  }
385
 
386
  // set rel="external" (when not already set)
387
  if ( $this->get_opt( 'external' ) )
388
- $this->add_attr_value( $attrs, 'rel', 'external' );
389
 
390
  // set rel="nofollow"
391
  if ( $this->get_opt( 'nofollow' ) ) {
@@ -398,7 +435,7 @@ final class WP_External_Links {
398
  //$attrs[ 'rel' ] = ;
399
  }
400
 
401
- $this->add_attr_value( $attrs, 'rel', 'nofollow' );
402
  }
403
  }
404
 
@@ -410,7 +447,7 @@ final class WP_External_Links {
410
  // set user-defined class
411
  $class = $this->get_opt( 'class_name' );
412
  if ( $class )
413
- $this->add_attr_value( $attrs, 'class', $class );
414
 
415
  // set icon class, unless no-icon class isset or another icon class ('ext-icon-...') is found or content contains image
416
  if ( $this->get_opt( 'icon' ) > 0
@@ -418,7 +455,7 @@ final class WP_External_Links {
418
  AND strpos( $attrs[ 'class' ], 'ext-icon-' ) === FALSE
419
  AND !( $this->get_opt( 'image_no_icon' ) AND (bool) preg_match( '/<img([^>]*)>/is', $label )) ){
420
  $icon_class = 'ext-icon-'. $this->get_opt( 'icon', 'style' );
421
- $this->add_attr_value( $attrs, 'class', $icon_class );
422
  }
423
 
424
  // set target
@@ -441,7 +478,25 @@ final class WP_External_Links {
441
  }
442
  }
443
 
 
 
 
444
  // create element code
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
445
  $created_link = '<a';
446
 
447
  foreach ( $attrs AS $key => $value ) {
@@ -449,22 +504,18 @@ final class WP_External_Links {
449
  }
450
 
451
  $created_link .= '>'. $label .'</a>';
452
-
453
- // filter
454
- $created_link = apply_filters('wpel_external_link', $created_link, $link, $label, $attrs, FALSE);
455
-
456
- return $created_link;
457
- }
458
 
459
  /**
460
  * Add value to attribute
461
- * @param array $attrs
462
- * @param string $attr
463
  * @param string $value
464
- * @param string $default Optional, default NULL which means tje attribute will be removed when (new) value is empty
465
  * @return New value
466
  */
467
- public function add_attr_value( &$attrs, $attr_name, $value, $default = NULL ) {
468
  if ( key_exists( $attr_name, $attrs ) )
469
  $old_value = $attrs[ $attr_name ];
470
 
@@ -490,153 +541,6 @@ final class WP_External_Links {
490
  return $value;
491
  }
492
 
493
- /**
494
- * Experimental phpQuery...
495
- */
496
-
497
- /**
498
- * Filter content
499
- * @param string $content
500
- * @return string
501
- */
502
- private function filter_phpquery( $content ) {
503
- // Workaround: remove <head>-attributes before using phpQuery
504
- $regexp_head = '/<head(>|\s(.*?)>)>/is';
505
- $clean_head = '<head>';
506
-
507
- // set simple <head> without attributes
508
- preg_match( $regexp_head, $content, $matches );
509
-
510
- if( count( $matches ) > 0 ) {
511
- $original_head = $matches[ 0 ];
512
- $content = str_replace( $original_head, $clean_head, $content );
513
- }
514
-
515
- //phpQuery::$debug = true;
516
-
517
- // set document
518
- $doc = phpQuery::newDocument( $content );
519
-
520
- $excl_sel = $this->get_opt( 'filter_excl_sel' );
521
-
522
- // set excludes
523
- if ( ! empty( $excl_sel ) ) {
524
- $excludes = $doc->find( $excl_sel );
525
- $excludes->filter( 'a' )->attr( 'excluded', true );
526
- $excludes->find( 'a' )->attr( 'excluded', true );
527
- }
528
-
529
- // get <a>-tags
530
- $links = $doc->find( 'a' );
531
-
532
- // set links
533
- $count = count( $links );
534
-
535
- for( $x = 0; $x < $count; $x++ ) {
536
- $a = $links->eq( $x );
537
-
538
- if ( ! $a->attr( 'excluded' ) )
539
- $this->set_link_phpquery( $links->eq( $x ) );
540
- }
541
-
542
- // remove excluded
543
- if ( ! empty( $excl_sel ) ) {
544
- $excludes = $doc->find( $excl_sel );
545
- $excludes->filter( 'a' )->removeAttr( 'excluded' );
546
- $excludes->find( 'a' )->removeAttr( 'excluded' );
547
- }
548
-
549
- // remove style when no icon classes are found
550
- if ( strpos( $doc, 'ext-icon-' ) === FALSE ) {
551
- // remove icon css
552
- $css = $doc->find( 'link#wp-external-links-css' )->eq(0);
553
- $css->remove();
554
- }
555
-
556
- // get document content
557
- $content = (string) $doc;
558
-
559
- if( isset( $original_head ) ) {
560
- // recover original <head> with attributes
561
- $content = str_replace( $clean_head, $original_head, $content );
562
- }
563
-
564
- return $content;
565
- }
566
-
567
- /**
568
- * Set link...
569
- * @param Node $a
570
- * @return Node
571
- */
572
- public function set_link_phpquery( $a ) {
573
- $href = strtolower( $a->attr( 'href' ) . '' );
574
- $rel = strtolower( $a->attr( 'rel' ) . '' );
575
-
576
- // check if it is an external link and not excluded
577
- if ( ! $this->is_external( $href, $rel ) || $this->is_ignored( $href ) )
578
- return $a;
579
-
580
- // add "external" to rel-attribute
581
- if ( $this->get_opt( 'external' ) ){
582
- $this->add_attr_value_phpquery( $a, 'rel', 'external' );
583
- }
584
-
585
- // add "nofollow" to rel-attribute, when doesn't have "follow"
586
- if ( $this->get_opt( 'nofollow' ) AND strpos( $rel, 'follow' ) === FALSE ){
587
- $this->add_attr_value_phpquery( $a, 'rel', 'nofollow' );
588
- }
589
-
590
- // set title
591
- $title = str_replace( '%title%', $a->attr( 'title' ), $this->get_opt( 'title' ) );
592
- $a->attr( 'title', $title );
593
-
594
- // add icon class, unless no-icon class isset or another icon class ('ext-icon-...') is found
595
- if ( $this->get_opt( 'icon' ) > 0 AND ( ! $this->get_opt( 'no_icon_class' ) OR strpos( $a->attr( 'class' ), $this->get_opt( 'no_icon_class' ) ) === FALSE ) AND strpos( $a->attr( 'class' ), 'ext-icon-' ) === FALSE ){
596
- $icon_class = 'ext-icon-'. $this->get_opt( 'icon' );
597
- $a->addClass( $icon_class );
598
- }
599
-
600
- // add user-defined class
601
- if ( $this->get_opt( 'class_name' ) ){
602
- $a->addClass( $this->get_opt( 'class_name' ) );
603
- }
604
-
605
- // set target
606
- if ( $this->get_opt( 'target' ) != '_none' AND ! $this->get_opt( 'use_js' ) AND ( ! $this->get_opt( 'no_icon_same_window' ) OR ! $this->get_opt( 'no_icon_class' ) OR strpos( $a->attr( 'class' ), $this->get_opt( 'no_icon_class' ) ) === FALSE ) )
607
- $a->attr( 'target', $this->get_opt( 'target' ) );
608
-
609
- return $a;
610
- }
611
-
612
- /**
613
- * Add value to attribute
614
- * @param Node $node
615
- * @param string $attr
616
- * @param string $value
617
- * @return New value
618
- */
619
- private function add_attr_value_phpquery( $node, $attr, $value ) {
620
- $old_value = $node->attr( $attr );
621
-
622
- if ( empty( $old_value ) )
623
- $old_value = '';
624
-
625
- $split = explode( ' ', strtolower( $old_value ) );
626
-
627
- if ( in_array( $value, $split ) ) {
628
- $value = $old_value;
629
- } else {
630
- $value = ( empty( $old_value ) )
631
- ? $value
632
- : $old_value .' '. $value;
633
- }
634
-
635
- $node->attr( $attr, $value );
636
-
637
- return $value;
638
- }
639
-
640
  } // End WP_External_Links Class
641
 
642
  endif;
175
  $content = preg_replace_callback( '/<script([^>]*)>(.*?)<\/script[^>]*>/is', array( $this, 'call_fix_js' ), $content );
176
  }
177
 
178
+ if ( $this->get_opt( 'filter_page' ) && $this->get_opt( 'ignore_selectors' ) ) {
179
+ $content = $this->set_ignored_by_selectors( $content );
180
+ }
 
 
181
 
182
+ return $this->filter( $content );
 
 
 
183
  }
184
 
185
  /**
222
  * @param string $href
223
  * @return boolean
224
  */
225
+ private function is_ignored_by_url( $href ) {
226
  // check if this links should be ignored
227
  for ( $x = 0, $count = count($this->ignored); $x < $count; $x++ ) {
228
  if ( strrpos( $href, $this->ignored[ $x ] ) !== FALSE )
232
  return FALSE;
233
  }
234
 
235
+ /**
236
+ * Set ignored external links selections
237
+ * @param string $content
238
+ * @return string
239
+ */
240
+ private function set_ignored_by_selectors( $content ) {
241
+ // Include phpQuery
242
+ if ( ! class_exists( 'phpQuery' ) ) {
243
+ require_once( 'phpQuery.php' );
244
+ }
245
+
246
+ try {
247
+ // set document
248
+ //phpQuery::$debug = true;
249
+ $doc = phpQuery::newDocument( $content );
250
+
251
+ $ignore_selectors = $this->get_opt( 'ignore_selectors' );
252
+
253
+ // set ignored by selectors
254
+ if ( ! empty( $ignore_selectors ) ) {
255
+ $excludes = $doc->find( $ignore_selectors );
256
+
257
+ // links containing selector
258
+ $excludes->filter( 'a' )->attr( 'data-wpel-ignored', 'true' );
259
+
260
+ // links as descendant of element containing selector
261
+ $excludes->find( 'a' )->attr( 'data-wpel-ignored', 'true' );
262
+ }
263
+
264
+ $doc = (string) $doc;
265
+ } catch (Exception $e) {
266
+ $doc = '';
267
+ }
268
+
269
+ if (empty($doc)) {
270
+ return $content;
271
+ }
272
+
273
+ return $doc;
274
+ }
275
+
276
  /**
277
  * Filter content
278
  * @param string $content
384
  public function call_parse_link( $matches ) {
385
  $link = $matches[ 0 ];
386
  $label = $matches[ 2 ];
 
387
 
388
  // parse attributes
389
+ $original_attrs = $matches[ 1 ];
390
+ $original_attrs = stripslashes( $original_attrs );
391
+ $original_attrs = $this->parse_attrs( $original_attrs );
392
+ $attrs = $original_attrs;
393
 
394
  $rel = ( isset( $attrs[ 'rel' ] ) ) ? strtolower( $attrs[ 'rel' ] ) : '';
395
 
402
  $href = '';
403
  }
404
 
405
+ // is an internal link?
406
+ // rel=external will be threaded as external link
407
  $is_external = $this->is_external( $href );
 
408
  $has_rel_external = (strpos( $rel, 'external' ) !== FALSE);
409
 
 
 
410
  if ( ! $is_external && ! $has_rel_external) {
411
+ return apply_filters('wpel_internal_link', $link, $label, $attrs);
412
  }
413
 
414
  // is an ignored link?
415
+ $is_ignored = $this->is_ignored_by_url( $href ) || isset($attrs['data-wpel-ignored']);
416
+
417
+ if ( $is_ignored ) {
418
+ self::add_attr_value( $attrs, 'data-wpel-ignored', 'true' );
419
+ $created_link = self::create_link($label, $attrs);
420
+ return apply_filters('wpel_ignored_external_link', $created_link, $label, $attrs);
421
  }
422
 
423
  // set rel="external" (when not already set)
424
  if ( $this->get_opt( 'external' ) )
425
+ self::add_attr_value( $attrs, 'rel', 'external' );
426
 
427
  // set rel="nofollow"
428
  if ( $this->get_opt( 'nofollow' ) ) {
435
  //$attrs[ 'rel' ] = ;
436
  }
437
 
438
+ self::add_attr_value( $attrs, 'rel', 'nofollow' );
439
  }
440
  }
441
 
447
  // set user-defined class
448
  $class = $this->get_opt( 'class_name' );
449
  if ( $class )
450
+ self::add_attr_value( $attrs, 'class', $class );
451
 
452
  // set icon class, unless no-icon class isset or another icon class ('ext-icon-...') is found or content contains image
453
  if ( $this->get_opt( 'icon' ) > 0
455
  AND strpos( $attrs[ 'class' ], 'ext-icon-' ) === FALSE
456
  AND !( $this->get_opt( 'image_no_icon' ) AND (bool) preg_match( '/<img([^>]*)>/is', $label )) ){
457
  $icon_class = 'ext-icon-'. $this->get_opt( 'icon', 'style' );
458
+ self::add_attr_value( $attrs, 'class', $icon_class );
459
  }
460
 
461
  // set target
478
  }
479
  }
480
 
481
+ // filter hook for changing attributes
482
+ $attrs = apply_filters('wpel_external_link_attrs', $attrs, $original_attrs, $label);
483
+
484
  // create element code
485
+ $created_link = self::create_link($label, $attrs);
486
+
487
+ // filter
488
+ $created_link = apply_filters('wpel_external_link', $created_link, $link, $label, $attrs, FALSE /* only used for backwards compatibility */);
489
+
490
+ return $created_link;
491
+ }
492
+
493
+ /**
494
+ * Create a HTML link <a>
495
+ * @param string $label
496
+ * @param array $attrs
497
+ * @return string
498
+ */
499
+ public static function create_link($label, $attrs) {
500
  $created_link = '<a';
501
 
502
  foreach ( $attrs AS $key => $value ) {
504
  }
505
 
506
  $created_link .= '>'. $label .'</a>';
507
+ return $created_link;
508
+ }
 
 
 
 
509
 
510
  /**
511
  * Add value to attribute
512
+ * @param array &$attrs
513
+ * @param string $attr_name
514
  * @param string $value
515
+ * @param string $default Optional, default NULL which means the attribute will be removed when (new) value is empty
516
  * @return New value
517
  */
518
+ public static function add_attr_value( &$attrs, $attr_name, $value, $default = NULL ) {
519
  if ( key_exists( $attr_name, $attrs ) )
520
  $old_value = $attrs[ $attr_name ];
521
 
541
  return $value;
542
  }
543
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
544
  } // End WP_External_Links Class
545
 
546
  endif;
js/admin-wp-external-links.js CHANGED
@@ -150,17 +150,6 @@ jQuery(function ($) {
150
  })
151
  .change();
152
 
153
- // option filter_excl_sel
154
- $('input#phpquery')
155
- .change(function () {
156
- if ($(this).attr('checked')) {
157
- $('.filter_excl_sel').fadeIn();
158
- } else {
159
- $('.filter_excl_sel').fadeOut();
160
- }
161
- })
162
- .change();
163
-
164
  // refresh page when updated menu position
165
  $('#menu_position').parents('form.ajax-form').on('ajax_saved_options', function () {
166
  var s = $(this).val() || '';
150
  })
151
  .change();
152
 
 
 
 
 
 
 
 
 
 
 
 
153
  // refresh page when updated menu position
154
  $('#menu_position').parents('form.ajax-form').on('ajax_saved_options', function () {
155
  var s = $(this).val() || '';
js/src/admin-wp-external-links.js CHANGED
@@ -150,17 +150,6 @@ jQuery(function ($) {
150
  })
151
  .change();
152
 
153
- // option filter_excl_sel
154
- $('input#phpquery')
155
- .change(function () {
156
- if ($(this).attr('checked')) {
157
- $('.filter_excl_sel').fadeIn();
158
- } else {
159
- $('.filter_excl_sel').fadeOut();
160
- }
161
- })
162
- .change();
163
-
164
  // refresh page when updated menu position
165
  $('#menu_position').parents('form.ajax-form').on('ajax_saved_options', function () {
166
  var s = $(this).val() || '';
@@ -185,3 +174,59 @@ jQuery(function ($) {
185
  });
186
 
187
  });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
150
  })
151
  .change();
152
 
 
 
 
 
 
 
 
 
 
 
 
153
  // refresh page when updated menu position
154
  $('#menu_position').parents('form.ajax-form').on('ajax_saved_options', function () {
155
  var s = $(this).val() || '';
174
  });
175
 
176
  });
177
+
178
+ /* WP Options Form */
179
+ /*global jQuery, ajaxurl*/
180
+ jQuery(function ($) {
181
+ 'use strict';
182
+
183
+ // save function
184
+ var saveAjaxForm = function (target) {
185
+ var $this = $(target),
186
+ $form = $this.parents('form'),
187
+ // get ajax post values
188
+ vals = $form.serializeArray();
189
+
190
+ // disable button
191
+ $this.attr('disabled', true);
192
+
193
+ // show ajax loader
194
+ $form.find('.ajax-feedback').css('visibility', 'visible');
195
+
196
+ // save option values
197
+ $.post(ajaxurl, vals, function (result) {
198
+ var $msg = $('<strong>').insertBefore($this);
199
+
200
+ if (result === '1') {
201
+ $msg.html('Saved');
202
+ } else {
203
+ // save options, non-ajax fallback
204
+ $form.find('[name="action"]').val('update');
205
+ // normal submit
206
+ $form.submit();
207
+ }
208
+
209
+ $msg.css({ margin: '0 5px' })
210
+ .delay(1000)
211
+ .fadeOut(function () {
212
+ $(this).remove();
213
+ });
214
+
215
+ // enable button
216
+ $this.attr('disabled', false);
217
+
218
+ // hide ajax loader
219
+ $form.find('.ajax-feedback').css('visibility', 'hidden');
220
+
221
+ // trigger ajax_saved_options
222
+ $form.trigger('ajax_saved_options', [result]);
223
+ });
224
+ };
225
+
226
+ // add ajax post
227
+ $('form.ajax-form input[type="submit"]').click(function (e) {
228
+ saveAjaxForm(this);
229
+ e.preventDefault();
230
+ });
231
+
232
+ });
readme.txt CHANGED
@@ -2,8 +2,8 @@
2
  Contributors: freelancephp
3
  Tags: links, external, icon, target, _blank, _new, _none, rel, nofollow, new window, new tab, javascript, xhtml, seo
4
  Requires at least: 3.6.0
5
- Tested up to: 4.2.2
6
- Stable tag: 1.70
7
 
8
  Open external links in a new window or tab, adding "nofollow", set link icon, styling, SEO friendly options and more. Easy install and go.
9
 
@@ -49,7 +49,8 @@ You could add `rel="external"` to those internal links that should be treated as
49
 
50
  = Why are links to my own domain treated as external links? =
51
 
52
- Only links pointing to your WordPress site (`wp_url`) are internal links. All other links will be treated as external links.
 
53
 
54
  = How to treat links to subdomains as internal links? =
55
 
@@ -156,34 +157,57 @@ The plugin also has a hook when ready, f.e. to add extra filters:
156
  add_action('wpel_ready', 'extra_filters');`
157
 
158
  = Filter hook 1: wpel_external_link =
159
- The wpel_external_link filter gives you the possibility to manipulate output of all external links, like:
160
- `function special_external_link($created_link, $original_link, $label, $attrs, $is_ignored_link) {
 
 
161
  // skip links that contain the class "not-external"
162
  if (isset($attrs['class']) && strpos($attrs['class'], 'not-external') !== false) {
163
  return $original_link;
164
  }
165
 
166
  return '<b>'. $created_link .'</b>';
167
- }
168
-
169
- add_filter('wpel_external_link', 'special_external_link', 10, 5);`
170
 
171
  Now all external links will be processed and wrapped around a `<b>`-tag. And links containing the class "not-external" will not be processed by the plugin at all (and stay the way they are).
172
 
173
- See [FAQ](https://wordpress.org/plugins/wp-external-links/faq/) for more possibilities of using this filter.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
174
 
175
- = Filter hook 2: wpel_internal_link =
176
- With the internal filter you can manipulate the output of all internal links on your site. F.e.:
177
- `
178
  function special_internal_link($link, $label, $attrs) {
179
  return '<b>'. $link .'</b>';
180
- }
181
-
182
- add_filter('wpel_internal_link', 'special_internal_link', 10, 3);`
183
 
184
  In this case all internal links will be made bold.
185
 
186
- See [FAQ](https://wordpress.org/plugins/wp-external-links/faq/) for more possibilities of using this filter.
 
187
 
188
 
189
  = Credits =
@@ -193,6 +217,12 @@ See [FAQ](https://wordpress.org/plugins/wp-external-links/faq/) for more possibi
193
 
194
  == Changelog ==
195
 
 
 
 
 
 
 
196
  = 1.70 =
197
  * Added option to ignore all subdomains
198
 
2
  Contributors: freelancephp
3
  Tags: links, external, icon, target, _blank, _new, _none, rel, nofollow, new window, new tab, javascript, xhtml, seo
4
  Requires at least: 3.6.0
5
+ Tested up to: 4.2.3
6
+ Stable tag: 1.80
7
 
8
  Open external links in a new window or tab, adding "nofollow", set link icon, styling, SEO friendly options and more. Easy install and go.
9
 
49
 
50
  = Why are links to my own domain treated as external links? =
51
 
52
+ Only links pointing to your WordPress site (`wp_url`) are by default threaded as internal links.
53
+ There is an option to mark all links to your domain (and subdomains) as internal links.
54
 
55
  = How to treat links to subdomains as internal links? =
56
 
157
  add_action('wpel_ready', 'extra_filters');`
158
 
159
  = Filter hook 1: wpel_external_link =
160
+ The `wpel_external_link` filter gives you the possibility to manipulate output of all external links, like:
161
+ `add_filter('wpel_external_link', 'wpel_special_external_link', 10, 5);
162
+
163
+ function wpel_special_external_link($created_link, $original_link, $label, $attrs, $is_ignored_link) {
164
  // skip links that contain the class "not-external"
165
  if (isset($attrs['class']) && strpos($attrs['class'], 'not-external') !== false) {
166
  return $original_link;
167
  }
168
 
169
  return '<b>'. $created_link .'</b>';
170
+ }`
 
 
171
 
172
  Now all external links will be processed and wrapped around a `<b>`-tag. And links containing the class "not-external" will not be processed by the plugin at all (and stay the way they are).
173
 
174
+ = Filter hook 2: wpel_external_link_attrs =
175
+
176
+ The `wpel_external_link_attrs` filter can be used to manipulate attributes of external links.
177
+ `add_filter('wpel_external_link_attrs', 'wpel_custom_title', 10, 3);
178
+
179
+ function wpel_custom_title($attrs, $original_attrs, $label) {
180
+ if (empty($attrs['title']) && isset($attrs['href'])) {
181
+ $attrs['title'] = $attrs['href'];
182
+ }
183
+
184
+ return $attrs;
185
+ }`
186
+
187
+ In this example when an external links has an empty title, the title will contain the url.
188
+
189
+ = Filter hook 3: wpel_ignored_external_link =
190
+ With the `wpel_ignored_external_link` filter you can manipulate the output of the ignored external links.
191
+ `add_filter('wpel_ignored_external_link', 'wpel_custom_ignored_link', 10, 3);
192
+
193
+ function wpel_custom_ignored_link($link, $label, $attrs) {
194
+ return '<del>'. $link .'</del>';
195
+ }`
196
+
197
+ In this case all ignored links will be marked as deleted (strikethrough).
198
+
199
+ = Filter hook 4: wpel_internal_link =
200
+ With the `wpel_internal_link` filter you can manipulate the output of all internal links on your site. F.e.:
201
+ `add_filter('wpel_internal_link', 'special_internal_link', 10, 3);
202
 
 
 
 
203
  function special_internal_link($link, $label, $attrs) {
204
  return '<b>'. $link .'</b>';
205
+ }`
 
 
206
 
207
  In this case all internal links will be made bold.
208
 
209
+
210
+ See [FAQ](https://wordpress.org/plugins/wp-external-links/faq/) for more possibilities of using these filters.
211
 
212
 
213
  = Credits =
217
 
218
  == Changelog ==
219
 
220
+ = 1.80 =
221
+ * Added filter hook wpel_external_link_attrs to change attributes before creating the link
222
+ * Added filter hook wpel_ignored_external_links
223
+ * Removed phpQuery option
224
+ * Moved ignore selectors option
225
+
226
  = 1.70 =
227
  * Added option to ignore all subdomains
228
 
wp-external-links.php CHANGED
@@ -4,14 +4,14 @@ Plugin Name: WP External Links
4
  Plugin URI: http://www.freelancephp.net/wp-external-links-plugin
5
  Description: Open external links in a new window/tab, add "external" / "nofollow" to rel-attribute, set icon, XHTML strict, SEO friendly...
6
  Author: Victor Villaverde Laan
7
- Version: 1.70
8
  Author URI: http://www.freelancephp.net
9
  License: Dual licensed under the MIT and GPL licenses
10
  */
11
 
12
  // constants
13
  if (!defined('WP_EXTERNAL_LINKS_FILE')) { define('WP_EXTERNAL_LINKS_FILE', __FILE__); }
14
- if (!defined('WP_EXTERNAL_LINKS_VERSION')) { define('WP_EXTERNAL_LINKS_VERSION', '1.70'); }
15
  if (!defined('WP_EXTERNAL_LINKS_KEY')) { define('WP_EXTERNAL_LINKS_KEY', 'wp_external_links'); }
16
  if (!defined('WP_EXTERNAL_LINKS_DOMAIN')) { define('WP_EXTERNAL_LINKS_DOMAIN', 'wp-external-links'); }
17
  if (!defined('WP_EXTERNAL_LINKS_OPTIONS_NAME')) { define('WP_EXTERNAL_LINKS_OPTIONS_NAME', 'WP_External_Links_options'); }
4
  Plugin URI: http://www.freelancephp.net/wp-external-links-plugin
5
  Description: Open external links in a new window/tab, add "external" / "nofollow" to rel-attribute, set icon, XHTML strict, SEO friendly...
6
  Author: Victor Villaverde Laan
7
+ Version: 1.80
8
  Author URI: http://www.freelancephp.net
9
  License: Dual licensed under the MIT and GPL licenses
10
  */
11
 
12
  // constants
13
  if (!defined('WP_EXTERNAL_LINKS_FILE')) { define('WP_EXTERNAL_LINKS_FILE', __FILE__); }
14
+ if (!defined('WP_EXTERNAL_LINKS_VERSION')) { define('WP_EXTERNAL_LINKS_VERSION', '1.80'); }
15
  if (!defined('WP_EXTERNAL_LINKS_KEY')) { define('WP_EXTERNAL_LINKS_KEY', 'wp_external_links'); }
16
  if (!defined('WP_EXTERNAL_LINKS_DOMAIN')) { define('WP_EXTERNAL_LINKS_DOMAIN', 'wp-external-links'); }
17
  if (!defined('WP_EXTERNAL_LINKS_OPTIONS_NAME')) { define('WP_EXTERNAL_LINKS_OPTIONS_NAME', 'WP_External_Links_options'); }