wpml_wp_api = &$wpml_wp_api;
$this->init_hooks();
}
public function display_compatibility_issues() {
$message = $this->get_message();
$this->render_message( $message );
}
/**
* @return string
*/
private function get_message() {
$message = '';
if ( ! $this->wpml_wp_api->extension_loaded( 'libxml' ) ) {
$message .= $this->missing_extension_message();
if ( $this->wpml_wp_api->version_compare_naked( $this->wpml_wp_api->phpversion(), '7.0.0', '>=' ) ) {
$message .= $this->missing_extension_message_for_php7();
}
$message .= $this->contact_the_admin();
return $message;
}
return $message;
}
private function init_hooks() {
add_action( 'wpml_support_page_after', array( $this, 'display_compatibility_issues' ) );
}
/**
* @return string
*/
private function missing_extension_message() {
return ''
. esc_html__( 'It looks like the %1$s extension, which is required by WPML, is not installed. Please refer to this link to know how to install this extension: %2$s.', 'sitepress' )
. '
';
}
/**
* @return string
*/
private function missing_extension_message_for_php7() {
return '' . esc_html__( 'You are using PHP 7: in some cases, the extension might have been removed during a system update. In this case, please see %3$s.', 'sitepress' ) . '
';
}
/**
* @return string
*/
private function contact_the_admin() {
return '' . esc_html__( 'You may need to contact your server administrator or your hosting company to install this extension.', 'sitepress' ) . '
';
}
/**
* @param $message
*/
private function render_message( $message ) {
if ( $message ) {
$libxml_text = 'libxml';
$libxml_link = 'http://php.net/manual/en/book.libxml.php';
$libxml_php7_link = 'PHP 7: possible issues with simplexml';
echo '';
echo sprintf( $message, $libxml_text, $libxml_link, $libxml_php7_link );
echo '
';
}
}
}