110 lines
2.8 KiB
PHP
110 lines
2.8 KiB
PHP
<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Plugin_Compatibility
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*/
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/**
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* Class WPSEO_Plugin_Compatibility.
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*/
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class WPSEO_Plugin_Compatibility {
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/**
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* @var string
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*/
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protected $current_wpseo_version;
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/**
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* @var WPSEO_Plugin_Availability
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*/
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protected $availability_checker;
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/**
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* @var array
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*/
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protected $installed_plugins;
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/**
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* WPSEO_Plugin_Compatibility constructor.
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*
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* @param string $version The version to check against.
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* @param null|class $availability_checker The checker to use.
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*/
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public function __construct( $version, $availability_checker = null ) {
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// We trim off the patch version, as this shouldn't break the comparison.
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$this->current_wpseo_version = $this->get_major_minor_version( $version );
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$this->availability_checker = $this->retrieve_availability_checker( $availability_checker );
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$this->installed_plugins = $this->availability_checker->get_installed_plugins();
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}
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/**
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* Retrieves the availability checker.
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*
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* @param null|object $checker The checker to set.
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*
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* @return WPSEO_Plugin_Availability The checker to use.
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*/
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private function retrieve_availability_checker( $checker ) {
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if ( is_null( $checker ) || ! is_object( $checker ) ) {
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$checker = new WPSEO_Plugin_Availability();
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$checker->register();
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}
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return $checker;
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}
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/**
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* Wraps the availability checker's get_installed_plugins method.
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*
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* @return array Array containing all the installed plugins.
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*/
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public function get_installed_plugins() {
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return $this->installed_plugins;
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}
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/**
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* Creates a list of installed plugins and whether or not they are compatible.
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*
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* @return array Array containing the installed plugins and compatibility.
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*/
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public function get_installed_plugins_compatibility() {
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foreach ( $this->installed_plugins as $key => $plugin ) {
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$this->installed_plugins[ $key ]['compatible'] = $this->is_compatible( $key );
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}
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return $this->installed_plugins;
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}
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/**
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* Checks whether or not a plugin is compatible.
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*
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* @param string $plugin The plugin to look for and match.
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*
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* @return bool Whether or not the plugin is compatible.
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*/
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public function is_compatible( $plugin ) {
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$plugin = $this->availability_checker->get_plugin( $plugin );
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// If we are not syncing versions, we are always compatible.
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if ( ! isset( $plugin['version_sync'] ) || $plugin['version_sync'] !== true ) {
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return true;
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}
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$plugin_version = $this->availability_checker->get_version( $plugin );
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return $this->get_major_minor_version( $plugin_version ) === $this->current_wpseo_version;
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}
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/**
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* Gets the major/minor version of the plugin for easier comparing.
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*
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* @param string $version The version to trim.
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*
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* @return string The major/minor version of the plugin.
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*/
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protected function get_major_minor_version( $version ) {
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return substr( $version, 0, 3 );
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}
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}
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