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| 1 | <?php |
| 2 | /** |
| 3 | * Automatic_Upgrader_Skin extension for Jetpack |
| 4 | * |
| 5 | * @package jetpack-plugins-installer |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack; |
| 9 | |
| 10 | use Automatic_Upgrader_Skin; |
| 11 | use WP_Error; |
| 12 | use WP_Upgrader; |
| 13 | |
| 14 | if ( ! defined( 'ABSPATH' ) ) { |
| 15 | exit( 0 ); |
| 16 | } |
| 17 | |
| 18 | /** |
| 19 | * Include required files from wp-admin. |
| 20 | */ |
| 21 | require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
| 22 | require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 23 | |
| 24 | /** |
| 25 | * Allows us to capture that the site doesn't have proper file system access. |
| 26 | * In order to update the plugin. |
| 27 | */ |
| 28 | class Automatic_Install_Skin extends Automatic_Upgrader_Skin { |
| 29 | /** |
| 30 | * Stores the last error key; |
| 31 | * |
| 32 | * @var string |
| 33 | **/ |
| 34 | protected $main_error_code = 'install_error'; |
| 35 | |
| 36 | /** |
| 37 | * Stores the last error message. |
| 38 | * |
| 39 | * @var string |
| 40 | **/ |
| 41 | protected $main_error_message = 'An unknown error occurred during installation'; |
| 42 | |
| 43 | /** |
| 44 | * Overwrites the set_upgrader to be able to tell if we e ven have the ability to write to the files. |
| 45 | * |
| 46 | * @param WP_Upgrader $upgrader The upgrader object. |
| 47 | */ |
| 48 | public function set_upgrader( &$upgrader ) { |
| 49 | parent::set_upgrader( $upgrader ); |
| 50 | |
| 51 | // Check if we even have permission to. |
| 52 | $result = $upgrader->fs_connect( array( WP_CONTENT_DIR, WP_PLUGIN_DIR ) ); |
| 53 | if ( ! $result ) { |
| 54 | // set the string here since they are not available just yet. |
| 55 | $upgrader->generic_strings(); |
| 56 | $this->feedback( 'fs_unavailable' ); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Overwrites the error function |
| 62 | * |
| 63 | * @param WP_Error|mixed $error The error object. |
| 64 | */ |
| 65 | public function error( $error ) { |
| 66 | if ( is_wp_error( $error ) ) { |
| 67 | $this->feedback( $error ); |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Set the main error code. |
| 73 | * |
| 74 | * Don't set the process_failed as code since it is not that helpful unless we don't have one already set |
| 75 | * |
| 76 | * @param string $code The error code. |
| 77 | * @return void |
| 78 | */ |
| 79 | private function set_main_error_code( $code ) { |
| 80 | $this->main_error_code = ( 'process_failed' === $code && $this->main_error_code ? $this->main_error_code : $code ); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Set the main error message. |
| 85 | * |
| 86 | * Don't set the process_failed as message since it is not that helpful unless we don't have one already set |
| 87 | * |
| 88 | * @param string $message The error message. |
| 89 | * @param string $code The error code. |
| 90 | * @return void |
| 91 | */ |
| 92 | private function set_main_error_message( $message, $code ) { |
| 93 | $this->main_error_message = ( 'process_failed' === $code && $this->main_error_message ? $this->main_error_message : $message ); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Get the main error code |
| 98 | * |
| 99 | * @return string |
| 100 | */ |
| 101 | public function get_main_error_code() { |
| 102 | return $this->main_error_code; |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Get the main error message |
| 107 | * |
| 108 | * @return string |
| 109 | */ |
| 110 | public function get_main_error_message() { |
| 111 | return $this->main_error_message; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Overwrites the feedback function |
| 116 | * |
| 117 | * @param string|array|WP_Error $data Data. |
| 118 | * @param mixed ...$args Optional text replacements. |
| 119 | */ |
| 120 | public function feedback( $data, ...$args ) { |
| 121 | |
| 122 | $current_error = null; |
| 123 | if ( is_wp_error( $data ) ) { |
| 124 | $this->set_main_error_code( $data->get_error_code() ); |
| 125 | $string = $data->get_error_message(); |
| 126 | } elseif ( is_array( $data ) ) { |
| 127 | return; |
| 128 | } else { |
| 129 | $string = $data; |
| 130 | } |
| 131 | |
| 132 | if ( ! empty( $this->upgrader->strings[ $string ] ) ) { |
| 133 | $this->set_main_error_code( $string ); |
| 134 | |
| 135 | $current_error = $string; |
| 136 | $string = $this->upgrader->strings[ $string ]; |
| 137 | } |
| 138 | |
| 139 | if ( strpos( $string, '%' ) !== false ) { |
| 140 | if ( ! empty( $args ) ) { |
| 141 | $string = vsprintf( $string, $args ); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | $string = trim( $string ); |
| 146 | $string = wp_kses( |
| 147 | $string, |
| 148 | array( |
| 149 | 'a' => array( |
| 150 | 'href' => true, |
| 151 | ), |
| 152 | 'br' => true, |
| 153 | 'em' => true, |
| 154 | 'strong' => true, |
| 155 | ) |
| 156 | ); |
| 157 | |
| 158 | $this->set_main_error_message( $string, $current_error ); |
| 159 | $this->messages[] = $string; |
| 160 | } |
| 161 | } |