Manager.php
205 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * ====================================================================== |
| 5 | * LICENSE: This file is subject to the terms and conditions defined in * |
| 6 | * file 'license.txt', which is part of this source code package. * |
| 7 | * ====================================================================== |
| 8 | */ |
| 9 | |
| 10 | /** |
| 11 | * Backend extension manager |
| 12 | * |
| 13 | * @package AAM |
| 14 | * @author Vasyl Martyniuk <vasyl@vasyltech.com> |
| 15 | */ |
| 16 | class AAM_Backend_Feature_Extension_Manager extends AAM_Backend_Feature_Abstract { |
| 17 | |
| 18 | /** |
| 19 | * |
| 20 | * @var type |
| 21 | */ |
| 22 | protected static $instance = null; |
| 23 | |
| 24 | /** |
| 25 | * |
| 26 | */ |
| 27 | public function render() { |
| 28 | require_once(dirname(__FILE__) . '/../../phtml/extensions.phtml'); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Undocumented function |
| 33 | * |
| 34 | * @return void |
| 35 | */ |
| 36 | public function check() { |
| 37 | AAM::cron(); |
| 38 | |
| 39 | return json_encode(array('status' => 'success')); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Install an extension |
| 44 | * |
| 45 | * @param string $storedLicense |
| 46 | * |
| 47 | * @return string |
| 48 | * |
| 49 | * @access public |
| 50 | */ |
| 51 | public function install($storedLicense = null) { |
| 52 | $repo = AAM_Extension_Repository::getInstance(); |
| 53 | $license = AAM_Core_Request::post('license', $storedLicense); |
| 54 | |
| 55 | //download the extension from the server first |
| 56 | $package = AAM_Core_Server::download($license); |
| 57 | |
| 58 | if (is_wp_error($package)) { |
| 59 | $response = array( |
| 60 | 'status' => 'failure', 'error' => $package->get_error_message() |
| 61 | ); |
| 62 | }elseif ($error = $repo->checkDirectory()) { |
| 63 | $response = $this->installFailureResponse($error, $package); |
| 64 | $repo->storeLicense($package, $license); |
| 65 | } elseif (empty($package->content)) { //any unpredictable scenario |
| 66 | $response = array( |
| 67 | 'status' => 'failure', |
| 68 | 'error' => 'Download failure. Please try again or contact us.' |
| 69 | ); |
| 70 | } else { //otherwise install the extension |
| 71 | $result = $repo->add(base64_decode($package->content)); |
| 72 | if (is_wp_error($result)) { |
| 73 | $response = $this->installFailureResponse( |
| 74 | $result->get_error_message(), $package |
| 75 | ); |
| 76 | } else { |
| 77 | $response = array('status' => 'success'); |
| 78 | } |
| 79 | $repo->storeLicense($package, $license); |
| 80 | } |
| 81 | |
| 82 | return json_encode($response); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Update the extension |
| 87 | * |
| 88 | * @return string |
| 89 | * |
| 90 | * @access public |
| 91 | */ |
| 92 | public function update() { |
| 93 | $id = AAM_Core_Request::post('extension'); |
| 94 | $licenses = AAM_Core_Compatibility::getLicenseList(); |
| 95 | |
| 96 | if (!empty($licenses[$id]['license'])) { |
| 97 | $response = $this->install($licenses[$id]['license']); |
| 98 | } else { |
| 99 | //fallback compatibility |
| 100 | $list = AAM_Extension_Repository::getInstance()->getList(); |
| 101 | if (!empty($list[$id]['license'])) { |
| 102 | $response = $this->install($list[$id]['license']); |
| 103 | } else { |
| 104 | $response = json_encode(array( |
| 105 | 'status' => 'failure', |
| 106 | 'error' => __('Enter license key to update extension.', AAM_KEY) |
| 107 | )); |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | return $response; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * |
| 116 | * @return type |
| 117 | */ |
| 118 | public function deactivate() { |
| 119 | AAM_Extension_Repository::getInstance()->updateStatus( |
| 120 | AAM_Core_Request::post('extension'), |
| 121 | AAM_Extension_Repository::STATUS_INACTIVE |
| 122 | ); |
| 123 | |
| 124 | return json_encode(array('status' => 'success')); |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * |
| 129 | * @return type |
| 130 | */ |
| 131 | public function activate() { |
| 132 | AAM_Extension_Repository::getInstance()->updateStatus( |
| 133 | AAM_Core_Request::post('extension'), |
| 134 | AAM_Extension_Repository::STATUS_INSTALLED |
| 135 | ); |
| 136 | |
| 137 | return json_encode(array('status' => 'success')); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * |
| 142 | * @param type $type |
| 143 | * @return type |
| 144 | */ |
| 145 | public function getList($type) { |
| 146 | $response = array(); |
| 147 | |
| 148 | foreach(AAM_Extension_Repository::getInstance()->getList() as $item) { |
| 149 | if ($item['type'] == $type) { |
| 150 | $response[] = $item; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | return $response; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * |
| 159 | * @return type |
| 160 | */ |
| 161 | public function canShowLicense() { |
| 162 | $result = true; |
| 163 | |
| 164 | if (AAM_Core_API::capabilityExists('aam_display_license')) { |
| 165 | $result = !empty(AAM::getUser()->allcaps['aam_display_license']); |
| 166 | } |
| 167 | |
| 168 | return $result; |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Install extension failure response |
| 173 | * |
| 174 | * In case the file system fails, AAM allows to download the extension for |
| 175 | * manual installation |
| 176 | * |
| 177 | * @param string $error |
| 178 | * @param stdClass $package |
| 179 | * |
| 180 | * @return array |
| 181 | * |
| 182 | * @access protected |
| 183 | */ |
| 184 | protected function installFailureResponse($error, $package) { |
| 185 | return array( |
| 186 | 'status' => 'failure', |
| 187 | 'error' => $error, |
| 188 | 'title' => $package->title, |
| 189 | 'content' => $package->content |
| 190 | ); |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * |
| 195 | * @return AAM_Backend_Feature_Extension_Manager |
| 196 | */ |
| 197 | public static function getInstance() { |
| 198 | if (is_null(self::$instance)) { |
| 199 | self::$instance = new self; |
| 200 | } |
| 201 | |
| 202 | return self::$instance; |
| 203 | } |
| 204 | |
| 205 | } |