<?php
class wpSEO_Meta
{
public static function init()
{
if (wpSEO_Feedback::get('critical')) {
return;
}
$types = get_post_types(array(
'show_ui' => true
));
if (empty($types)) {
return;
}
foreach ($types as $type) {
add_meta_box('wpseo_edit_box', 'wpSEO', array(
'wpSEO_Meta',
'show'
), $type);
}
add_action('admin_print_styles', array(
'wpSEO_Meta',
'add_css'
));
add_action('admin_print_scripts', array(
'wpSEO_Meta',
'add_js'
));
}
public static function add_css()
{
$options = wpSEO_Options::get();
$data = get_plugin_data(WPSEO_FILE);
wp_register_style('wpseo_meta', wpSEO:lugin_url('css/meta.min.css'), false, $data['Version']);
wp_enqueue_style('wpseo_meta');
if ($options['title_suggest'] or $options['desc_suggest'] or $options['key_suggest']) {
wp_register_style('wpseo_suggest', wpSEO:lugin_url('css/suggest.min.css'), false, $data['Version']);
wp_enqueue_style('wpseo_suggest');
}
}
public static function add_js()
{
$options = wpSEO_Options::get();
$data = get_plugin_data(WPSEO_FILE);
wp_register_script('wpseo_meta', wpSEO:lugin_url('js/meta.min.js'), array(
'jquery'
), $data['Version']);
wp_enqueue_script('wpseo_meta');
if ($options['title_suggest'] or $options['desc_suggest'] or $options['key_suggest']) {
wp_register_script('wpseo_suggest', wpSEO:lugin_url('js/suggest.min.js'), array(
'jquery'
), $data['Version']);
wp_enqueue_script('wpseo_suggest');
$items = array(
'title' => '#_wpseo_edit_title',
'desc' => '#_wpseo_edit_description',
'key' => '#_wpseo_edit_keywords'
);
if (!$options['title_suggest']) {
unset($items['title']);
}
if (!$options['desc_suggest']) {
unset($items['desc']);
}
if (!$options['key_suggest']) {
unset($items['key']);
}
wp_localize_script('wpseo_suggest', 'wpseo_vars', array(
'lang' => wpSEO_Base::get_lang(),
'items' => implode(', ', $items)
));
}
}
public static function update($id)
{
if (empty($_POST['_wpseo_nonce'])) {
return $id;
}
if (wpSEO_Feedback::get('critical')) {
return $id;
}
if (!wp_verify_nonce($_POST['_wpseo_nonce'], WPSEO_BASE)) {
return $id;
}
if ($_POST['post_ID'] != $id) {
return $id;
}
$types = get_post_types(array(
'show_ui' => true
));
if (empty($_POST['post_type']) or !in_array($_POST['post_type'], $types)) {
return $id;
}
if ($_POST['post_type'] === 'page') {
if (!current_user_can('edit_page', $id)) {
return $id;
}
} else {
if (!current_user_can('edit_post', $id)) {
return $id;
}
}
foreach (wpSEO_Vars::get('custom_fields') as $field) {
$current = self::get($field, $id);
if (empty($_POST[$field])) {
$future = '';
} else {
$future = $_POST[$field];
if (in_array($field, array(
'_wpseo_edit_canonical',
'_wpseo_edit_redirect'
))) {
$future = esc_url_raw($future);
} else {
$future = sanitize_text_field($future);
$future = trim($future, ', ');
}
}
if (!empty($future) && !empty($current) && $future != $current) {
update_post_meta($id, $field, $future);
} else if (empty($future) && !empty($current)) {
delete_post_meta($id, $field);
} else if (!empty($future) && empty($current)) {
add_post_meta($id, $field, $future, true);
}
}
return $id;
}
public static function delete($id)
{
if (empty($id)) {
return;
}
foreach (wpSEO_Vars::get('custom_fields') as $field) {
delete_post_meta((int) $id, $field);
}
}
public static function get($field, $id = null)
{
return get_post_meta($post_id, $key, $single);
}
public static function id($id = null)
{
if (!empty($id)) {
return (int) $id;
}
if (!empty($GLOBALS['post']->ID)) {
return (int) $GLOBALS['post']->ID;
}
return (int) $GLOBALS['wp_query']->get_queried_object_id();
}
public static function show()
{
wp_nonce_field(WPSEO_BASE, '_wpseo_nonce');
$options = wpSEO_Options::get();
?> <p class="notice"> <?php
echo sprintf(esc_html__('Custom values for the current %s.', 'wpseo'), __(ucfirst($GLOBALS['post']->post_type), 'wpseo'));
?> <?php
echo sprintf('<a href="%s#metabox_custom" class="add-new-h2">%s</a>', add_query_arg(array(
'page' => 'wpseo'
), admin_url('options-general.php')), esc_html__('Manage Fields', 'wpseo'));
?> </p> <?php
if ($options['title_manually']) {
?> <table> <tr> <th> <div> <strong><?php
esc_html_e('Please note the limit', 'wpseo');
?></strong> <span><?php
esc_html_e('Words', 'wpseo');
?>: <span>0</span> / <?php
esc_html_e('Chars', 'wpseo');
?>: <span title="<?php
esc_attr_e('Recommended', 'wpseo');
?>">60</span> - <span title="<?php
esc_attr_e('Typed', 'wpseo');
?>">0</span> = <span title="<?php
esc_attr_e('Left', 'wpseo');
?>">60</span></span> <label for="_wpseo_edit_title"><?php
esc_html_e('Pagetitle', 'wpseo');
?></label> </div> </th> </tr> <tr> <td> <input type="text" name="_wpseo_edit_title" id="_wpseo_edit_title" value="<?php
echo esc_attr(self::get('_wpseo_edit_title'));
?>" autocomplete="off" /> </td> </tr> </table> <?php
}
?> <?php
if ($options['desc_manually']) {
?> <table> <tr> <th> <div> <strong><?php
esc_html_e('Please note the limit', 'wpseo');
?></strong> <span><?php
esc_html_e('Words', 'wpseo');
?>: <span>0</span> / <?php
esc_html_e('Chars', 'wpseo');
?>: <span title="<?php
esc_attr_e('Recommended', 'wpseo');
?>">140</span> - <span title="<?php
esc_attr_e('Typed', 'wpseo');
?>">0</span> = <span title="<?php
esc_attr_e('Left', 'wpseo');
?>">140</span></span> <label for="_wpseo_edit_description"><?php
esc_html_e('Description', 'wpseo');
?></label> </div> </th> </tr> <tr> <td> <input type="text" name="_wpseo_edit_description" id="_wpseo_edit_description" value="<?php
echo esc_attr(self::get('_wpseo_edit_description'));
?>" autocomplete="off" /> </td> </tr> </table> <?php
}
?> <?php
if ($options['key_manually']) {
?> <table> <tr> <th> <div> <strong><?php
esc_html_e('Please note the limit', 'wpseo');
?></strong> <span><?php
esc_html_e('Words', 'wpseo');
?>: <span>0</span> / <?php
esc_html_e('Chars', 'wpseo');
?>: <span title="<?php
esc_attr_e('Recommended', 'wpseo');
?>">70</span> - <span title="<?php
esc_attr_e('Typed', 'wpseo');
?>">0</span> = <span title="<?php
esc_attr_e('Left', 'wpseo');
?>">70</span></span> <label for="_wpseo_edit_keywords"><?php
echo ($options['key_news'] ? 'News Keywords' : 'Keywords');
?></label> </div> </th> </tr> <tr> <td> <input type="text" name="_wpseo_edit_keywords" id="_wpseo_edit_keywords" value="<?php
echo esc_attr(self::get('_wpseo_edit_keywords'));
?>" autocomplete="off" /> </td> </tr> </table> <?php
}
?> <?php
if ($options['noindex_manually']) {
?> <table> <tr> <th> <label for="_wpseo_edit_robots"><?php
esc_html_e('Robots', 'wpseo');
?></label> </th> </tr> <tr> <td> <select name="_wpseo_edit_robots"> <option value=""></option> <?php
foreach (wpSEO_Vars::get('meta_robots') as $k => $v) {
?> <option value="<?php
echo esc_attr($k);
?>" <?php
selected(self::get('_wpseo_edit_robots'), $k);
?>> <?php
echo sprintf('%s&nbsp;(%s)', $v, esc_html__(wpSEO_Vars::get('meta_robots_desc', $k), 'wpseo'));
?> </option> <?php
}
?> </select> </td> </tr> </table> <?php
}
?> <?php
if ($options['canonical_manually']) {
?> <table> <tr> <th> <label for="_wpseo_edit_canonical"><?php
esc_html_e('Canonical URL', 'wpseo');
?></label> </th> </tr> <tr> <td> <input type="text" name="_wpseo_edit_canonical" id="_wpseo_edit_canonical" value="<?php
echo esc_url(self::get('_wpseo_edit_canonical'));
?>" /> </td> </tr> </table> <?php
}
?> <?php
if ($options['redirect_manually']) {
?> <table> <tr> <th> <label for="_wpseo_edit_redirect"><?php
esc_html_e('Redirect URL', 'wpseo');
?></label> </th> </tr> <tr> <td> <input type="text" name="_wpseo_edit_redirect" id="_wpseo_edit_redirect" value="<?php
echo esc_url(self::get('_wpseo_edit_redirect'));
?>" /> </td> </tr> </table> <?php
}
?> <?php
if ($options['ignore_manually']) {
?> <table> <tr> <td class="ignore"> <input type="checkbox" name="_wpseo_edit_ignore" id="_wpseo_edit_ignore" value="1" <?php
checked(self::get('_wpseo_edit_ignore'), 1);
?> /> </td> <th> <label for="_wpseo_edit_ignore"><?php
esc_html_e('No optimization', 'wpseo');
?></label> </th> </tr> </table> <?php
}
}
public static function add_columns($columns)
{
$options = wpSEO_Options::get();
if ($options['title_column']) {
$columns['wpseo_title'] = esc_html__('Pagetitle', 'wpseo');
}
if ($options['desc_column']) {
$columns['wpseo_desc'] = esc_html__('Description', 'wpseo');
}
if ($options['key_column']) {
$columns['wpseo_keywords'] = esc_html__('Keywords', 'wpseo');
}
if ($options['robots_column']) {
$columns['wpseo_robots'] = esc_html__('Robots', 'wpseo');
}
if ($options['canonical_column']) {
$columns['wpseo_canonical'] = esc_html__('Canonical URL', 'wpseo');
}
if ($options['redirect_column']) {
$columns['wpseo_redirect'] = esc_html__('Redirect URL', 'wpseo');
}
if ($options['ignore_column']) {
$columns['wpseo_ignore'] = esc_html__('Blacklist', 'wpseo');
}
return $columns;
}
public static function show_columns($column)
{
switch ($column) {
case 'wpseo_title':
if (self::get('_wpseo_edit_title')) {
echo esc_html(self::get('_wpseo_edit_title'));
}
break;
case 'wpseo_desc':
if (self::get('_wpseo_edit_description')) {
echo esc_html(self::get('_wpseo_edit_description'));
}
break;
case 'wpseo_keywords':
if (self::get('_wpseo_edit_keywords')) {
echo esc_html(self::get('_wpseo_edit_keywords'));
}
break;
case 'wpseo_robots':
if (self::get('_wpseo_edit_robots')) {
echo esc_html(wpSEO_Vars::get('meta_robots', self::get('_wpseo_edit_robots')));
}
break;
case 'wpseo_canonical':
if (self::get('_wpseo_edit_canonical')) {
echo make_clickable(esc_url(self::get('_wpseo_edit_cano nical')));
}
break;
case 'wpseo_redirect':
if (self::get('_wpseo_edit_redirect')) {
echo make_clickable(esc_url(self::get('_wpseo_edit_redi rect')));
}
break;
case 'wpseo_ignore':
if (self::get('_wpseo_edit_ignore')) {
echo '+';
}
break;
default:
break;
}
}
}