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HtmlAttributes.php
Basic_Requirement_Checker.php 8.58 KiB
<?php
/**
* Checks requirements for plugin
* have to be compatible with PHP 5.2.x
*/
class WPDesk_Basic_Requirement_Checker {
/** @var string */
private $plugin_name = '';
/** @var string */
private $plugin_file = '';
/** @var string */
private $min_php_version;
/** @var string */
private $min_wp_version;
/** @var array */
private $plugin_require;
/** @var array */
private $module_require;
/** @var array */
private $setting_require;
/** @var array */
private $notices;
/**
* @param string $plugin_file
* @param string $plugin_name
* @param string $php_version
* @param string $wp_version
*/
public function __construct( $plugin_file, $plugin_name, $php_version, $wp_version ) {
$this->plugin_file = $plugin_file;
$this->plugin_name = $plugin_name;
$this->set_min_php_require( $php_version );
$this->set_min_wp_require( $wp_version );
$this->plugin_require = array();
$this->module_require = array();
$this->setting_require = array();
$this->notices = array();
}
/**
* @param string $version
*
* @return $this
*/
public function set_min_php_require( $version ) {
$this->min_php_version = $version;
return $this;
}
/**
* @param string $version
*
* @return $this
*/
public function set_min_wp_require( $version ) {
$this->min_wp_version = $version;
return $this;
}
/**
* @param string $version
*
* @return $this
*/
public function set_min_wc_require( $version ) {
$this->min_wc_version = $version;
return $this;
}
/**
* @param string $plugin_name
* @param string $nice_plugin_name Nice plugin name for better looks in notice
*
* @return $this
*/
public function add_plugin_require( $plugin_name, $nice_plugin_name = null ) {
if ( is_null( $nice_plugin_name ) ) {
$this->plugin_require[ $plugin_name ] = $plugin_name;
} else {
$this->plugin_require[ $plugin_name ] = $nice_plugin_name;
}
return $this;
}
/**
* @param string $module_name
* @param string $nice_name Nice module name for better looks in notice
*
* @return $this
*/
public function add_php_module_require( $module_name, $nice_name = null ) {
if ( is_null( $nice_name ) ) {
$this->module_require[ $module_name ] = $module_name;
} else {
$this->module_require[ $module_name ] = $nice_name;
}
return $this;
}
/**
* @param string $setting
* @param mixed $value
*
* @return $this
*/
public function add_php_setting_require( $setting, $value ) {
$this->setting_require[ $setting ] = $value;
return $this;
}
/**
* @return bool
*/
public function are_requirements_met() {
$this->notices = $this->prepare_requirement_notices();
return count( $this->notices ) === 0;
}
/**
* @return array
*/
private function prepare_requirement_notices() {
$notices = array(); if ( ! $this->is_php_at_least( $this->min_php_version ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on PHP versions older than %s. Please contact your host and ask them to upgrade.', 'wpdesk-plugin' ), esc_html( $this->plugin_name ), $this->min_php_version ) );
}
if ( ! $this->is_wp_at_least( $this->min_wp_version ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on WordPress versions older than %s. Please update WordPress.', 'wpdesk-plugin' ), esc_html( $this->plugin_name ), $this->min_wp_version ) );
}
$notices = $this->append_plugin_require_notices( $notices );
$notices = $this->append_module_require_notices( $notices );
$notices = $this->append_settings_require_notices( $notices );
return $notices;
}
/**
* @param array $notices
*
* @return array
*/
private function append_module_require_notices( $notices ) {
if ( count( $this->module_require ) > 0 ) {
foreach ( $this->module_require as $module_name => $nice_module_name ) {
if ( ! $this->is_module_active( $module_name ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run without %s php module installed. Please contact your host and ask them to install %s.', 'wpdesk-plugin' ), esc_html( $this->plugin_name ), esc_html( basename( $nice_module_name ) ), esc_html( basename( $nice_module_name ) ) ) );
}
}
}
return $notices;
}
/**
* @param array $notices
*
* @return array
*/
private function append_settings_require_notices( $notices ) {
if ( count( $this->setting_require ) > 0 ) {
foreach ( $this->setting_require as $setting => $value ) {
if ( ! $this->is_setting_set( $setting, $value ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run without %s php setting set to %s. Please contact your host and ask them to set %s.', 'wpdesk-plugin' ), esc_html( $this->plugin_name ), esc_html( basename( $setting ) ), esc_html( basename( $value ) ), esc_html( basename( $setting ) ) ) );
}
}
}
return $notices;
}
/**
* @param array $notices
*
* @return array
*/
private function append_plugin_require_notices( $notices ) {
if ( count( $this->plugin_require ) > 0 ) {
foreach ( $this->plugin_require as $plugin_name => $nice_plugin_name ) {
if ( ! $this->is_wp_plugin_active( $plugin_name ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run without %s active. Please install and activate %s plugin.', 'wpdesk-plugin' ), esc_html( $this->plugin_name ), esc_html( basename( $nice_plugin_name ) ), esc_html( basename( $nice_plugin_name ) ) ) );
}
}
}
return $notices;
}
/**
* @param string $name
* @param mixed $value
*
* @return bool
*/ public static function is_setting_set( $name, $value ) {
return ini_get( $name ) === strval( $value );
}
/**
* @param string $name
*
* @return bool
*/
public static function is_module_active( $name ) {
return extension_loaded( $name );
}
/**
* @return void
*/
public function disable_plugin_render_notice() {
add_action( 'admin_notices', array( $this, 'deactivate_action' ) );
add_action( 'admin_notices', array( $this, 'render_notices_action' ) );
}
/**
* Shoud be called as WordPress action
*
* @return void
*/
public function render_notices_action() {
foreach ( $this->notices as $notice ) {
echo $notice;
}
}
/**
* Prepares message in html format
*
* @param string $message
*
* @return string
*/
private function prepare_notice_message( $message ) {
return '<div class="error"><p>' . $message . '</p></div>';
}
/**
* @return void
*/
public function deactivate_action() {
if ( isset( $this->plugin_file ) ) {
deactivate_plugins( plugin_basename( $this->plugin_file ) );
}
}
/**
* @param $min_version
*
* @return mixed
*/
public static function is_php_at_least( $min_version ) {
return version_compare( phpversion(), $min_version, '>=' );
}
/**
* @param string $min_version
*
* @return bool
*/
public static function is_wp_at_least( $min_version ) {
return version_compare( get_bloginfo( 'version' ), $min_version, '>=' );
}
/**
* Checks if plugin is active. Needs to be enabled in deferred way.
*
* @param string $plugin_file
*
* @return bool
*/
public static function is_wp_plugin_active( $plugin_file ) {
$active_plugins = (array) get_option( 'active_plugins', array() );
if ( is_multisite() ) {
$active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );
}
return in_array( $plugin_file, $active_plugins ) || array_key_exists( $plugin_file, $active_plugins );
}
}