PHP wp_specialchars函数代码示例

function title()
{
    if (is_category()) {
        echo 'Category Archive for "';
        single_cat_title();
        echo '" | ';
        bloginfo('name');
    } elseif (is_tag()) {
        echo 'Tag Archive for "';
        single_tag_title();
        echo '" | ';
        bloginfo('name');
    } elseif (is_archive()) {
        wp_title('');
        echo ' Archive | ';
        bloginfo('name');
    } elseif (is_search()) {
        echo 'Search for "' . wp_specialchars($s) . '" | ';
        bloginfo('name');
    } elseif (is_home() || is_front_page()) {
        bloginfo('name');
        echo ' | ';
        bloginfo('description');
    } elseif (is_404()) {
        echo 'Error 404 Not Found | ';
        bloginfo('name');
    } elseif (is_single()) {
        wp_title('');
    } else {
        echo wp_title(' | ', false, right);
        bloginfo('name');
    }
}

function wp_generate_product_tag_cloud($tags, $args = '')
{
    global $wp_rewrite;
    $defaults = array('smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45, 'format' => 'flat', 'orderby' => 'name', 'order' => 'ASC');
    $args = wp_parse_args($args, $defaults);
    extract($args);
    if (!$tags) {
        return;
    }
    $counts = $tag_links = array();
    foreach ((array) $tags as $tag) {
        $counts[$tag->name] = $tag->count;
        $tag_links[$tag->name] = get_product_tag_link($tag->term_id);
        if (is_wp_error($tag_links[$tag->name])) {
            return $tag_links[$tag->name];
        }
        $tag_ids[$tag->name] = $tag->term_id;
    }
    $min_count = min($counts);
    $spread = max($counts) - $min_count;
    if ($spread <= 0) {
        $spread = 1;
    }
    $font_spread = $largest - $smallest;
    if ($font_spread <= 0) {
        $font_spread = 1;
    }
    $font_step = $font_spread / $spread;
    // SQL cannot save you; this is a second (potentially different) sort on a subset of data.
    if ('name' == $orderby) {
        uksort($counts, 'strnatcasecmp');
    } else {
        asort($counts);
    }
    if ('DESC' == $order) {
        $counts = array_reverse($counts, true);
    }
    $a = array();
    $rel = is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ? ' rel="tag"' : '';
    foreach ($counts as $tag => $count) {
        $tag_id = $tag_ids[$tag];
        $tag_link = clean_url($tag_links[$tag]);
        $tag = str_replace(' ', '&nbsp;', wp_specialchars($tag));
        $a[] = "<a href='{$tag_link}' class='tag-link-{$tag_id}' title='" . attribute_escape(sprintf(__('%d topics'), $count)) . "'{$rel} style='font-size: " . ($smallest + ($count - $min_count) * $font_step) . "{$unit};'>{$tag}</a>";
    }
    switch ($format) {
        case 'array':
            $return =& $a;
            break;
        case 'list':
            $return = "<ul class='product_tag_cloud'>\n\t<li>";
            $return .= join("</li>\n\t<li>", $a);
            $return .= "</li>\n</ul>\n";
            break;
        default:
            $return = join("\n", $a);
            break;
    }
    return apply_filters('wp_generate_product_tag_cloud', $return, $tags, $args);
}

function jj_ngg_jquery_carousel_shortcode_handler($atts)
{
    $instance = array();
    foreach ($atts as $att => $val) {
        $instance[wp_specialchars($att)] = wp_specialchars($val);
    }
    // Set defaults
    if (WPJJNGGJ_CAROUSEL_use_default($instance, 'html_id')) {
        $instance['html_id'] = 'jcarousel';
    }
    if (WPJJNGGJ_CAROUSEL_use_default($instance, 'order')) {
        $instance['order'] = 'random';
    }
    if (WPJJNGGJ_CAROUSEL_use_default($instance, 'scroll')) {
        $instance['scroll'] = '1';
    }
    if (WPJJNGGJ_CAROUSEL_use_default($instance, 'visible')) {
        $instance['visible'] = '1';
    }
    if (WPJJNGGJ_CAROUSEL_use_default($instance, 'wrap')) {
        $instance['wrap'] = 'circular';
    }
    $instance['shortcode'] = '1';
    ob_start();
    the_widget("JJ_NGG_JQuery_Carousel", $instance, array());
    $output = ob_get_contents();
    ob_end_clean();
    return $output;
}

 public function apanel_gateways_html($atts, $content)
 {
     //        global $wp_widget_factory;
     //
     //        extract(shortcode_atts(array(
     //            'widget_name' => FALSE
     //        ), $atts));
     //
     //        $widget_name = wp_specialchars($widget_name);
     //
     //        if (!is_a($wp_widget_factory->widgets[$widget_name], 'WP_Widget')):
     //            $wp_class = 'WP_Widget_'.ucwords(strtolower($class));
     //
     //            if (!is_a($wp_widget_factory->widgets[$wp_class], 'WP_Widget')):
     //                return '<p>'.sprintf(__("%s: Widget class not found. Make sure this widget exists and the class name is correct"),'<strong>'.$class.'</strong>').'</p>';
     //            else:
     //                $class = $wp_class;
     //            endif;
     //        endif;
     $widget_name = wp_specialchars('Skc_Apanel_Gateways_Widget');
     ob_start();
     the_widget($widget_name, $instance, array('widget_id' => 'arbitrary-instance-' . $id, 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => ''));
     $output = ob_get_contents();
     ob_end_clean();
     return $output;
 }

function thematic_search_form($echo = true)
{
    $search_form = "\n" . "\t";
    $search_form .= '<form id="searchbox" method="get" action="' . get_bloginfo('home') . '">';
    $search_form .= "\n" . "\t" . "\t";
    $search_form .= '<div>';
    $search_form .= "\n" . "\t" . "\t" . "\t";
    if (is_search()) {
        $search_form .= '<input id="s" name="s" type="search" placeholder="' . wp_specialchars(stripslashes($_GET['s']), true) . '" size="32" tabindex="1" />';
    } else {
        $value = __('To search, type and hit enter', 'thematic');
        $value = apply_filters('search_field_value', $value);
        $search_form .= '<input id="s" name="s" type="text" value="' . $value . '" onfocus="if (this.value == \'' . $value . '\') {this.value = \'\';}" onblur="if (this.value == \'\') {this.value = \'' . $value . '\';}" size="32" tabindex="1" />';
    }
    $search_form .= "\n" . "\t" . "\t" . "\t";
    $search_submit = '<input id="searchsubmit" name="searchsubmit" type="submit" value="' . __('Search', 'thematic') . '" tabindex="2" />';
    $search_form .= apply_filters('thematic_search_submit', $search_submit);
    $search_form .= "\n" . "\t" . "\t";
    $search_form .= '</div>';
    $search_form .= "\n" . "\t";
    $search_form .= '</form>';
    if ($echo) {
        echo apply_filters('thematic_search_form', $search_form);
    } else {
        return apply_filters('thematic_search_form', $search_form);
    }
}

function pdf24Plugin_widgetControl()
{
    if ($_POST['pdf24PluginSubmit']) {
        update_option('pdf24Plugin_sbpStyle', $_POST['pdf24Plugin-sbpStyle']);
        update_option('pdf24Plugin_widgetTitle', $_POST['pdf24Plugin-widget-title']);
    }
    $styleParms = pdf24Plugin_getStyleParams('pdf24Plugin_sbpStyle', 'styles/sbp');
    ?>
	<p style="text-align:left; line-height: 100%;">
	<label for="pdf24Plugin-widget-title" style="line-height:25px;display:block;">
		<?php 
    _e('Title:');
    ?>
<br />
		<input style="width:100%" type="text" id="pdf24Plugin-widget-title" name="pdf24Plugin-widget-title" value="<?php 
    echo wp_specialchars(pdf24Plugin_getWidgetTitle(), true);
    ?>
" />
	</label>
	<label for="pdf24Plugin-sbpStyle" style="line-height:25px;display:block;">
		<?php 
    _e('Style:');
    ?>
<br />
		<select id="pdf24Plugin-sbpStyle" name="pdf24Plugin-sbpStyle">
		<?php 
    echo $styleParms['options'];
    ?>
		</select>
	</label>
	<input type="hidden" name="pdf24PluginSubmit" id="pdf24PluginSubmit" value="1" />
	</p>
	
<?php 
}

 function widget_subpagehierarchy_page_rows($headpage, $parent = 0, $level = 0, $pages = 0)
 {
     global $wpdb, $class, $post;
     if (!$pages) {
         $pages = $wpdb->get_results("SELECT * FROM {$wpdb->posts} WHERE post_status = 'static' ORDER BY menu_order");
     }
     if ($pages) {
         foreach ($pages as $post) {
             start_wp();
             if ($post->post_parent == $parent) {
                 $post->post_title = wp_specialchars($post->post_title);
                 $pad = str_repeat('—', $level);
                 $id = $post->ID;
                 if ($id == $headpage) {
                     $selectString = ' selected';
                 } else {
                     unset($selectString);
                 }
                 $class = 'alternate' == $class ? '' : 'alternate';
                 echo '  <option value="' . $post->ID . '"' . $selectString . ">{$pad}" . $post->post_title . "</option>\n";
                 widget_subpagehierarchy_page_rows($headpage, $id, $level + 1, $pages);
             }
         }
     } else {
         return false;
     }
 }

function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) {
	$content = get_the_content($more_link_text, $stripteaser, $more_file);
	$content = apply_filters('the_content_rss', $content);
	if ( $cut && !$encode_html )
		$encode_html = 2;
	if ( 1== $encode_html ) {
		$content = wp_specialchars($content);
		$cut = 0;
	} elseif ( 0 == $encode_html ) {
		$content = make_url_footnote($content);
	} elseif ( 2 == $encode_html ) {
		$content = strip_tags($content);
	}
	if ( $cut ) {
		$blah = explode(' ', $content);
		if ( count($blah) > $cut ) {
			$k = $cut;
			$use_dotdotdot = 1;
		} else {
			$k = count($blah);
			$use_dotdotdot = 0;
		}
		for ( $i=0; $i<$k; $i++ )
			$excerpt .= $blah[$i].' ';
		$excerpt .= ($use_dotdotdot) ? '...' : '';
		$content = $excerpt;
	}
	$content = str_replace(']]>', ']]&gt;', $content);
	echo $content;
}

 function __construct()
 {
     global $email, $opt, $tml;
     $this->post_author = __("Thank Me Later", "thankmelater");
     $this->post_date = date("Y-m-d H:i:s");
     $this->guid = get_bloginfo('url') . "?tmloptout";
     $this->post_title = __("E-mail Preferences", "thankmelater");
     $this->post_content = '<form method="get" action="' . htmlspecialchars(get_bloginfo('url')) . '">';
     $this->post_content .= '<input type="hidden" name="tmloptout" value="" />';
     $this->post_content .= '<p>' . sprintf(__("This page allows you to opt-out or subscribe to 'Thank Me Later' e-mails. These are e-mails sent when you leave a comment at %s.", "thankmelater"), wp_specialchars(get_bloginfo("name"))) . '</p>';
     if ($email) {
         $this->post_content .= '<input type="hidden" name="email" value="' . attribute_escape($email) . '" />';
         $this->post_content .= '<p>' . sprintf(__("Your e-mail address: <strong>%s</strong>", "thankmelater"), wp_specialchars($email)) . '</p>';
         if ($opt) {
             $this->post_content .= '<p>' . __("You are currently <strong>subscribed</strong> to receive e-mails. Click 'Opt Out' if you wish to opt-out of these e-mails:", "thankmelater") . '</p>';
             $this->post_content .= '<input type="hidden" name="opt" value="0" />';
             $this->post_content .= '<p><input type="submit" value="' . __("Opt Out", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
         } else {
             $this->post_content .= '<p>' . __("You are <strong>not subscribed</strong> to receive e-mails. Click 'Opt In' if you wish to receive e-mails again:", "thankmelater") . '</p>';
             $this->post_content .= '<input type="hidden" name="opt" value="1" />';
             $this->post_content .= '<p><input type="submit" value="' . __("Opt In", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
         }
     } else {
         $this->post_content .= '<p>' . sprintf(__("Your e-mail address: <strong>%s</strong>", "thankmelater"), '<input type="text" name="email" value="" />') . '</p>';
         $this->post_content .= '<p><input type="submit" value="' . __("Get Preferences &raquo;", "thankmelater") . '" name="submit" style="font-weight: bold;" /></p>';
     }
     // don't allow opt outs
     if (!$tml->get_option("allow_opt_out")) {
         $this->post_content = "<p>" . __("Sorry, this feature is disabled.", "thankmelater") . "</p>";
     }
 }

function ufandshands_widget_shortcode($atts)
{
    global $wp_widget_factory;
    extract(shortcode_atts(array('widget_name' => FALSE, 'title' => '', 'numberofposts' => '3', 'showexcerpt' => 1, 'showthumbnails' => 1, 'showdate' => 1, 'showrssicon' => 1, 'specific_category_id' => ''), $atts));
    $widget_name = wp_specialchars($widget_name);
    if (!is_a($wp_widget_factory->widgets[$widget_name], 'WP_Widget')) {
        $wp_class = 'WP_Widget_' . ucwords(strtolower($class));
        if (!is_a($wp_widget_factory->widgets[$wp_class], 'WP_Widget')) {
            return '<p>' . sprintf(__("%s: Widget class not found. Make sure this widget exists and the class name is correct"), '<strong>' . $class . '</strong>') . '</p>';
        } else {
            $class = $wp_class;
        }
    }
    $instance = '&title=' . $title;
    $instance .= '&numberofposts=' . $numberofposts;
    $instance .= '&showexcerpt=' . $showexcerpt;
    $instance .= '&showthumbnails=' . $showthumbnails;
    $instance .= '&showdate=' . $showdate;
    $instance .= '&showrssicon=' . $showrssicon;
    $instance .= '&specific_category_id=' . $specific_category_id;
    // $instance .= '&='.$;
    ob_start();
    the_widget($widget_name, $instance, array('widget_id' => 'arbitrary-instance-' . $id, 'before_widget' => '<div class="widget_body">', 'after_widget' => '</div>', 'before_title' => '<h3>', 'after_title' => '</h3>'));
    $output = ob_get_contents();
    ob_end_clean();
    return $output;
}

function thematic_search_form($echo = true)
{
    global $my_shortname;
    $search_form = "\n" . "\t";
    $search_form .= '<form id="searchbox" method="get" action="' . get_bloginfo('home') . '" role="search">';
    $search_form .= "\n" . "\t" . "\t";
    $search_form .= '<div>';
    $search_form .= "\n" . "\t" . "\t" . "\t";
    if (is_search()) {
        $search_form .= '<input id="s" name="s" type="search" placeholder="' . wp_specialchars(stripslashes($_GET['s']), true) . '" size="32" tabindex="1" autofocus>';
    } else {
        $value = __('Type to Find', $my_shortname);
        $value = apply_filters('search_field_value', $value);
        $search_form .= '<input id="s" name="s" type="search" placeholder="' . $value . '" size="32" tabindex="1">';
    }
    $search_form .= "\n" . "\t" . "\t" . "\t";
    $search_submit = '<input id="searchsubmit" name="searchsubmit" type="submit" value="' . __('go', $my_shortname) . '" tabindex="2">';
    $search_form .= apply_filters('thematic_search_submit', $search_submit);
    $search_form .= "\n" . "\t" . "\t";
    $search_form .= '</div>';
    $search_form .= "\n" . "\t";
    $search_form .= '</form>';
    if ($echo) {
        echo apply_filters('thematic_search_form', $search_form);
    } else {
        return apply_filters('thematic_search_form', $search_form);
    }
}

function admin_filter_action($string, $action)
{
    if (strpos($string, '?') === false) {
        return $string .= "?action={$action}";
    } else {
        return $string .= wp_specialchars("&action={$action}");
    }
}

function cargopress_title() {
  if ( is_single() ) { single_post_title(); }
  elseif ( is_home() || is_front_page() ) { bloginfo('name'); print ' | '; bloginfo('description'); get_page_number(); }
  elseif ( is_page() ) { single_post_title(''); }
  elseif ( is_search() ) { bloginfo('name'); print ' | Search results for ' . wp_specialchars($s); get_page_number(); }
  elseif ( is_404() ) { bloginfo('name'); print ' | Not Found'; }
  else { bloginfo('name'); wp_title('|'); get_page_number(); }
}

function admin_getpanellink($page, $action, $command = '')
{
    $link = BLOG_BASEURL . 'admin.php?p=' . $page . '&action=' . $action;
    if ($command) {
        $link .= '&' . $command;
    }
    return wp_specialchars(apply_filter('admin_panel_link', $link, $page, $action, $command));
}

 function start_el(&$output, $category, $depth, $args)
 {
     extract($args);
     $input_id = $this->input_id . '-' . $category->term_id;
     $output .= "\n" . '<li id="' . $this->li_id . '">';
     $output .= '<label for="' . $input_id . '" class="selectit">';
     $output .= '<input value="' . $category->term_id . '" type="checkbox" name="' . $this->input_name . '[' . $category->term_id . ']" id="' . $input_id . '"' . (in_array($category->term_id, $selected_cats) ? ' checked="checked"' : "") . '/> ' . wp_specialchars(apply_filters('the_category', $category->name)) . '</label>';
 }