PHP wp_rel_nofollow函数代码示例

/**
 * xprofile_sanitize_data_value_before_save ( $field_value, $field_id )
 *
 * Safely runs profile field data through kses and force_balance_tags.
 *
 * @param string $field_value
 * @param int $field_id
 * @param bool $reserialize Whether to reserialize arrays before returning. Defaults to true
 * @return string
 */
function xprofile_sanitize_data_value_before_save($field_value, $field_id, $reserialize = true)
{
    // Return if empty
    if (empty($field_value)) {
        return;
    }
    // Value might be serialized
    $field_value = maybe_unserialize($field_value);
    // Filter single value
    if (!is_array($field_value)) {
        $kses_field_value = xprofile_filter_kses($field_value);
        $filtered_field_value = wp_rel_nofollow(force_balance_tags($kses_field_value));
        $filtered_field_value = apply_filters('xprofile_filtered_data_value_before_save', $filtered_field_value, $field_value);
        // Filter each array item independently
    } else {
        $filtered_values = array();
        foreach ((array) $field_value as $value) {
            $kses_field_value = xprofile_filter_kses($value);
            $filtered_value = wp_rel_nofollow(force_balance_tags($kses_field_value));
            $filtered_values[] = apply_filters('xprofile_filtered_data_value_before_save', $filtered_value, $value);
        }
        if ($reserialize) {
            $filtered_field_value = serialize($filtered_values);
        } else {
            $filtered_field_value = $filtered_values;
        }
    }
    return $filtered_field_value;
}

 function auto_nofollow($content)
 {
     if (get_option('add_nofollow') == "on") {
         return stripslashes(wp_rel_nofollow($content));
     }
     return $content;
 }

/**
 * Safely runs profile field data through kses and force_balance_tags.
 *
 * @param string      $field_value Field value being santized.
 * @param int         $field_id    Field ID being sanitized.
 * @param bool        $reserialize Whether to reserialize arrays before returning. Defaults to true.
 * @param object|null $data_obj    The BP_XProfile_ProfileData object.
 *
 * @return string
 */
function xprofile_sanitize_data_value_before_save($field_value, $field_id = 0, $reserialize = true, $data_obj = null)
{
    // Return if empty.
    if (empty($field_value)) {
        return $field_value;
    }
    // Value might be serialized.
    $field_value = maybe_unserialize($field_value);
    // Filter single value.
    if (!is_array($field_value)) {
        $kses_field_value = xprofile_filter_kses($field_value, $data_obj);
        $filtered_field_value = wp_rel_nofollow(force_balance_tags($kses_field_value));
        /**
         * Filters the kses-filtered data before saving to database.
         *
         * @since 1.5.0
         *
         * @param string                  $filtered_field_value The filtered value.
         * @param string                  $field_value          The original value before filtering.
         * @param BP_XProfile_ProfileData $data_obj             The BP_XProfile_ProfileData object.
         */
        $filtered_field_value = apply_filters('xprofile_filtered_data_value_before_save', $filtered_field_value, $field_value, $data_obj);
        // Filter each array item independently.
    } else {
        $filtered_values = array();
        foreach ((array) $field_value as $value) {
            $kses_field_value = xprofile_filter_kses($value, $data_obj);
            $filtered_value = wp_rel_nofollow(force_balance_tags($kses_field_value));
            /** This filter is documented in bp-xprofile/bp-xprofile-filters.php */
            $filtered_values[] = apply_filters('xprofile_filtered_data_value_before_save', $filtered_value, $value, $data_obj);
        }
        if (!empty($reserialize)) {
            $filtered_field_value = serialize($filtered_values);
        } else {
            $filtered_field_value = $filtered_values;
        }
    }
    return $filtered_field_value;
}

function genesis_rel_nofollow($xhtml)
{
    $xhtml = genesis_strip_attr($xhtml, array('a'), array('rel'));
    $xhtml = stripslashes(wp_rel_nofollow($xhtml));
    return $xhtml;
}

/**
 * Adds rel="nofollow" attribute and value to links within string passed in.
 *
 * @since 1.0.0
 *
 * @uses genesis_strip_attr() Remove any existing rel attribute from links
 *
 * @param string $text HTML markup
 * @return string Amendment HTML markup
 */
function genesis_rel_nofollow($text)
{
    $text = genesis_strip_attr($text, 'a', 'rel');
    return stripslashes(wp_rel_nofollow($text));
}

</a>
		</div>
	</div>
	<hr>
	<div class="row">
		<div class="col-12">
			<div class="text-center album-thumbs">
			<?php 
foreach ($fb_data['photos']['data'] as $pic) {
    $data_title = isset($pic['name']) ? $pic['name'] : $fb_data['from']['name'];
    ?>
				<a class="road-trip" href="<?php 
    echo $pic['source'];
    ?>
"  data-lightbox="roadtrip" data-title="<?php 
    echo esc_attr(wp_rel_nofollow(make_clickable($data_title)));
    ?>
" >
					<img class="thumbnail" src="<?php 
    echo $pic['picture'];
    ?>
" />
				</a>
				<?php 
}
?>
			</div>
		</div>
	</div>
</div>

function kebo_twitter_linkify($tweets)
{
    $options = kebo_get_twitter_options();
    foreach ($tweets as $tweet) {
        /*
         * Extra Link Processing ( rel attribute and target attribute )
         */
        if (!empty($tweet->retweeted_status)) {
            /*
             * Check mb_ function compatibility and fallback to regex
             */
            if (function_exists('mb_strlen')) {
                /*
                 * Convert Entities into HTML Links
                 */
                $tweet->retweeted_status->text = kebo_twitter_linkify_entities($tweet->retweeted_status->text, $tweet->retweeted_status->entities);
            } else {
                /*
                 * Turn Hasntags into HTML Links
                 */
                $tweet->retweeted_status->text = preg_replace('/(#.+?)(?=[\\s.,:,]|$)/', '<a href="http://twitter.com/search?q=$1">$1</a>', $tweet->retweeted_status->text);
                /*
                     -           * Turn Mentions into HTML Links
                */
                $tweet->retweeted_status->text = preg_replace('/(@.+?)(?=[\\s.,:,]|$)/', '<a href="http://www.twitter.com/$1">$1</a>', $tweet->retweeted_status->text);
            }
            /*
             * Decode HTML Chars like &#039; to '
             */
            $tweet->retweeted_status->text = htmlspecialchars_decode($tweet->retweeted_status->text, ENT_QUOTES);
            /*
             * Convert any leftover text links (e.g. when images are uploaded and Twitter adds a URL but no entity)
             */
            $tweet->retweeted_status->text = make_clickable($tweet->retweeted_status->text);
            /*
             * NoFollow URLs
             */
            $tweet->retweeted_status->text = 'nofollow' == $options['kebo_twitter_nofollow_links'] ? stripslashes(wp_rel_nofollow($tweet->retweeted_status->text)) : $tweet->retweeted_status->text;
            /*
             * Add target="_blank" to all links
             */
            $tweet->retweeted_status->text = links_add_target($tweet->retweeted_status->text, '_blank', array('a'));
        } elseif (!empty($tweet->text)) {
            /*
             * Check mb_ function compatibility and fallback to regex
             */
            if (function_exists('mb_strlen')) {
                /*
                 * Convert Entities into HTML Links
                 */
                $tweet->text = kebo_twitter_linkify_entities($tweet->text, $tweet->entities);
            } else {
                /*
                 * Turn Hasntags into HTML Links
                 */
                $tweet->text = preg_replace('/(#.+?)(?=[\\s.,:,]|$)/', '<a href="http://twitter.com/search?q=$1">$1</a>', $tweet->text);
                /*
                     -           * Turn Mentions into HTML Links
                */
                $tweet->text = preg_replace('/(@.+?)(?=[\\s.,:,]|$)/', '<a href="http://www.twitter.com/$1">$1</a>', $tweet->text);
            }
            /*
             * Decode HTML Chars like &#039; to '
             */
            $tweet->text = htmlspecialchars_decode($tweet->text, ENT_QUOTES);
            /*
             * Convert any leftover text links (e.g. when images are uploaded and Twitter adds a URL but no entity)
             */
            $tweet->text = make_clickable($tweet->text);
            /*
             * NoFollow URLs
             */
            $tweet->text = 'nofollow' == $options['kebo_twitter_nofollow_links'] ? stripslashes(wp_rel_nofollow($tweet->text)) : $tweet->text;
            /*
             * Add target="_blank" to all links
             */
            $tweet->text = links_add_target($tweet->text, '_blank', array('a'));
        }
    }
    return $tweets;
}

 /**
  * Takes a string and removes potentially harmful HTML and PHP tags from it. This function is run right before post insertion and the writer of the post is not shown any errors.
  *
  * @access private
  *
  * @param string $value The string from which harmful tags are to be stripped.
  * @param array $field The settings array for this field.
  * @return string The stripped string
  **/
 private function sanitize($value, $field)
 {
     if (isset($field['strip_tags']) && $field['strip_tags'] == 'all') {
         $value = wp_strip_all_tags($value);
     }
     if (isset($field['strip_tags']) && $field['strip_tags'] == 'unsafe') {
         $value = wp_kses($value, $this->get_whitelist());
     }
     if (isset($field['nofollow']) && $field['nofollow']) {
         $value = stripslashes(wp_rel_nofollow($value));
     }
     return $value;
 }

 /**
  * @ticket 11360
  * @dataProvider data_wp_rel_nofollow
  */
 public function test_wp_rel_nofollow($input, $output)
 {
     return $this->assertEquals(wp_slash($output), wp_rel_nofollow($input));
 }

                if (!($_field_label = trim($_field_label))) {
                    continue;
                }
                // Empty.
                if (!($_field = trim($_field))) {
                    continue;
                }
                // Empty.
                $_field_value = get_user_field($_field, $_user->ID);
                if ($_field_value && is_array($_field_value)) {
                    $_field_value = implode(", ", $_field_value);
                } else {
                    $_field_value = (string) $_field_value;
                }
                $_field_label = esc_html($_field_label);
                $_field_value = wp_rel_nofollow(make_clickable(esc_html($_field_value)));
                if (is_numeric($_field_value) && strlen($_field_value) === 10) {
                    // Convert timestamps to a date string.
                    $_field_value = date_i18n(get_option("date_format") . " " . get_option("time_format"), (int) $_field_value, TRUE);
                }
                $_field_label = apply_filters("ws_plugin__s2member_pro_sc_member_list_field_label", $_field_label, get_defined_vars());
                $_field_value = apply_filters("ws_plugin__s2member_pro_sc_member_list_field_value", $_field_value, get_defined_vars());
                ?>
										<?php 
                if ($_field_label && $_field_value) {
                    ?>
											<tr>
												<td>
													<span title="<?php 
                    echo esc_attr(strip_tags($_field_label));
                    ?>

 public function test_convert_no_follow()
 {
     $content = '<p>This is some cool <a href="/" rel="weird">Code</a></p>';
     $expected = '<p>This is some cool <a href=\\"/\\" rel=\\"weird nofollow\\">Code</a></p>';
     $this->assertEquals($expected, wp_rel_nofollow($content));
 }

function wikiembed_options_validate($wikiembed_options)
{
    return array('tabs' => isset($wikiembed_options['tabs']) && $wikiembed_options['tabs'] == 1 ? 1 : 0, 'accordians' => isset($wikiembed_options['accordions']) && $wikiembed_options['accordions'] == 1 ? 1 : 0, 'style' => isset($wikiembed_options['style']) && $wikiembed_options['style'] == 1 ? 1 : 0, 'tabs-style' => isset($wikiembed_options['tabs-style']) && $wikiembed_options['tabs-style'] == 1 ? 1 : 0, 'accordion-style' => isset($wikiembed_options['accordion-style']) && $wikiembed_options['accordion-style'] == 1 ? 1 : 0, 'wiki-update' => is_numeric($wikiembed_options['wiki-update']) ? $wikiembed_options['wiki-update'] : "30", 'wiki-links' => in_array($wikiembed_options['wiki-links'], array("default", "overlay", "new-page")) ? $wikiembed_options['wiki-links'] : "default", 'wiki-links-new-page-email' => wp_rel_nofollow($wikiembed_options['wiki-links-new-page-email']), 'default' => array('source' => isset($wikiembed_options['default']['source']) && $wikiembed_options['default']['source'] == 1 ? 1 : 0, 'pre-source' => wp_rel_nofollow($wikiembed_options['default']['pre-source']), 'no-contents' => isset($wikiembed_options['default']['no-contents']) && $wikiembed_options['default']['no-contents'] == 1 ? 1 : 0, 'no-edit' => isset($wikiembed_options['default']['no-infobox']) && $wikiembed_options['default']['no-infobox'] == 1 ? 1 : 0, 'no-infobox' => isset($wikiembed_options['default']['no-edit']) && $wikiembed_options['default']['no-edit'] == 1 ? 1 : 0, 'tabs' => is_numeric($wikiembed_options['default']['tabs']) ? $wikiembed_options['default']['tabs'] : "0"), 'security' => array('whitelist' => isset($wikiembed_options['security']['whitelist']) ? trim($wikiembed_options['security']['whitelist']) : null));
}

 function _add_nofollow_callback($matches)
 {
     $orig = $matches[0];
     $matches[0] = preg_replace("| rel=([\"\\']??)([^\"\\'>]*?)\\1|siU", ' rel="$2 nofollow"', $matches[0]);
     if ($matches[0] === $orig) {
         $matches[0] = stripslashes(wp_rel_nofollow($matches[0]));
     }
     return $matches[0];
 }