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<?php
/**
* Detects conflicted plugins.
*
* @package SmartCrawl
*/
namespace SmartCrawl\Admin;
use SmartCrawl\Admin\Settings\Admin_Settings;
use SmartCrawl\Controllers\Controller;
use SmartCrawl\Settings as SC_Settings;
use SmartCrawl\Controllers\Assets;
use SmartCrawl\Singleton;
/**
* Conflict Detector controller
*/
class Conflict_Detector extends Controller {
use Singleton;
const ID = 'wds-conflict-detector';
/**
* List of plugins which might be conflicted with SmartCrawl.
*
* @var array
*/
private $conflicts;
/**
* Initialization method.
*
* @return void
*/
protected function init() {
add_action( 'admin_init', array( $this, 'get_conflicted_plugins' ) );
add_action( 'network_admin_notices', array( $this, 'admin_notices' ) );
if ( ! is_multisite() || is_main_site() ) {
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
}
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_action( 'wp_ajax_smartcrawl_deactivate_plugin', array( $this, 'deactivate_plugin' ) );
}
/**
* Manages admin notices.
*
* @return void
*/
public function admin_notices() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
if ( ! self::is_smartcrawl_page() || self::is_settings_page() ) {
return;
}
$has_conflicts = (bool) $this->get_active_conflicts();
if ( ! $has_conflicts ) {
return;
}
$dismissed_messages = get_user_meta( get_current_user_id(), 'wds_dismissed_messages', true );
$is_message_dismissed = \smartcrawl_get_array_value( $dismissed_messages, self::ID ) === true;
if ( $is_message_dismissed ) {
return;
}
?>
<div
class="notice-warning notice is-dismissible wds-native-dismissible-notice"
data-message-key="<?php echo esc_attr( self::ID ); ?>"
>
<p>
<?php
$referer_page = isset( $_GET['page'] ) ? sanitize_text_field( wp_unslash( $_GET['page'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
$settings_admin_url = add_query_arg( 'referer', $referer_page, Admin_Settings::admin_url( SC_Settings::TAB_SETTINGS ) );
echo wp_kses_post(
sprintf(
/* translators: 1, 2: strong tag, 3, 4: anchor tag, 5: plugin title */
esc_html__( '%1$sWe\'ve detected one or more SEO plugins on your site.%2$s To avoid SEO issues, please disable the conflicting plugin(s) or select specific %1$s%5$s%2$s modules to use alongside other plugins on the %3$sSettings page%4$s.', 'wds' ),
'<strong>',
'</strong>',
sprintf( '<a href="%s">', $settings_admin_url ),
'</a>',
\smartcrawl_get_plugin_title()
)
);
?>
</p>
</div>
<?php
}
/**
* Registers script and style files.
*
* @return void
*/
public function admin_enqueue_scripts() {
if ( ! self::is_settings_page() ) {
return;
}
wp_localize_script(
Assets::SETTINGS_PAGE_JS,
'_wds_conflicts',
array(
'plugins' => self::get_active_conflicts(),
)
);
}
/**
* Checks if current page is SmartCrawl page.
*
* @return bool
*/
private function is_smartcrawl_page() {
global $pagenow;
if ( 'admin.php' !== $pagenow ) {
return false;
}
$page = (string) \smartcrawl_get_array_value( $_GET, 'page' ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
return strpos( $page, 'wds_' ) === 0 || strpos( $page, 'wds-' ) === 0;
}
/**
* Checks if current page is SmartCrawl Settings page.
*
* @return bool
*/
public function is_settings_page() {
if ( ! self::is_smartcrawl_page() ) {
return false;
}
$page = (string) \smartcrawl_get_array_value( $_GET, 'page' ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
return SC_Settings::TAB_SETTINGS === $page;
}
/**
* Populates conflicted plugins.
*/
public function get_conflicted_plugins() {
$available_conflicts = array(
'wordpress-seo/wp-seo.php',
'wordpress-seo-premium/wp-seo-premium.php',
'seo-by-rank-math/rank-math.php',
'seo-by-rank-math-pro/rank-math-pro.php',
'all-in-one-seo-pack/all_in_one_seo_pack.php',
'all-in-one-seo-pack-pro/all_in_one_seo_pack_pro.php',
'wp-seopress/seopress.php',
'wp-seopress-pro/seopress-pro.php',
'autodescription.php',
'slim-seo/slim-seo.php',
'wp-meta-seo/wp-meta-seo.php',
'schema-and-structured-data-for-wp/schema.php',
'schema/schema.php',
'wp-seo-structured-data-schema/wp-seo-structured-data-schema.php',
'wonderm00ns-simple-facebook-open-graph-tags/wonderm00ns-open-graph.php',
'opengraph/opengraph.php',
'google-sitemap-generator/sitemap.php',
'google-sitemap-generator-pro/sitemap-pro.php',
'xml-sitemap-feed/xml-sitemap.php',
'simple-sitemap/simple-sitemap.php',
'redirection/redirection.php',
'redirection-pro/redirection-pro.php',
'eps-301-redirects/eps-301-redirects.php',
'safe-redirect-manager/safe-redirect-manager.php',
'quick-pagepost-redirect-plugin/quick-redirect.php',
'wp-robots-txt/wp-robots-txt.php',
'pc-robotstxt/pc-robotstxt.php',
'better-robots-txt/better-robots-txt.php',
'breadcrumb-navxt/breadcrumb_navxt.php',
'woocommerce-breadcrumbs/woocommerce-breadcrumbs.php',
'breadcrumb/breadcrumb.php',
'flexy-breadcrumb/flexy-breadcrumb.php',
'jetpack/jetpack.php',
'squirrly-seo/squirrly.php',
);
$dependencies = array(
'wordpress-seo/wp-seo.php' => array( 'wordpress-seo-premium/wp-seo-premium.php' ),
'wp-seopress/seopress.php' => array( 'wp-seopress-pro/seopress-pro.php' ),
'google-sitemap-generator/sitemap.php' => array( 'google-sitemap-generator-pro/sitemap-pro.php' ),
);
$installed_plugins = get_plugins();
foreach ( $available_conflicts as $conflict ) {
if ( ! empty( $installed_plugins[ $conflict ] ) && ! empty( $installed_plugins[ $conflict ]['Name'] ) ) {
$this->conflicts[ $conflict ] = array(
'name' => $installed_plugins[ $conflict ]['Name'],
);
}
if ( ! empty( $dependencies[ $conflict ] ) ) {
$this->conflicts[ $conflict ]['deps'] = $dependencies[ $conflict ];
}
}
}
/**
* Retrieves conflicted plugins.
*
* @return array
*/
private function get_active_conflicts() {
$conflicts = array();
foreach ( $this->conflicts as $plugin => $info ) {
if ( is_plugin_active_for_network( $plugin ) ) {
$conflicts[ $plugin ] = array(
'name' => $info['name'],
'network' => true,
);
} elseif ( is_plugin_active( $plugin ) ) {
$conflicts[ $plugin ] = array(
'name' => $info['name'],
);
}
}
return $conflicts;
}
/**
* Ajax handler to deactivate a plugin.
*
* @return void
*/
public function deactivate_plugin() {
if ( ! current_user_can( 'activate_plugins' ) ) {
wp_send_json_error( array( 'message' => __( 'You do not have the required permissions to deactivate this plugin. Please contact your site administrator for assistance.', 'wds' ) ) );
}
$data = self::get_request_data();
if ( empty( $data['plugin'] ) ) {
wp_send_json_error(
array(
'message' => sprintf(
/* translators: 1,2: Anchor tag to plugins page. */
__( 'There is an issue in deactivating this plugin. Please try deactivating it from the %1$sPlugins page%2$s or contact the plugin author for assistance.', 'wds' ),
'<a>',
'</a>'
),
)
);
}
$plugin = $data['plugin'];
$info = $this->conflicts[ $plugin ];
if ( isset( $info['deps'] ) && is_array( $info['deps'] ) ) {
$deps = $info['deps'];
$i = 0;
// phpcs:ignore Squiz.PHP.DisallowSizeFunctionsInLoops.Found
while ( $i < count( $deps ) ) {
if ( is_plugin_active( $deps[ $i ] ) ) {
break;
}
++$i;
}
if ( $i < count( $deps ) ) {
wp_send_json_error(
array(
'message' => sprintf(
/* translators: %s: Plugin name, 2,3: Anchor tag to plugins page. */
__( '%1$s is required by other plugin(s). Please try deactivating it from the %2$sPlugins page%3$s or contact the plugin author for assistance.', 'wds' ),
$info['name'],
'<a>',
'</a>'
),
)
);
}
}
$is_network = 1 === intval( $data['network'] );
deactivate_plugins( $plugin, true, $is_network );
wp_send_json_success();
}
/**
* Verifies nonce and returns POST request data.
*
* @return array
*/
private function get_request_data() {
if ( ! isset( $_POST['_wds_nonce'] ) ) {
return array();
}
if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wds_nonce'] ) ), 'wds-settings-nonce' ) ) {
return array();
}
return stripslashes_deep( $_POST );
}
}