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PHP Cross Reference of WordPress 3.0Provided by Yoast |
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1 <?php 2 /** 3 * A File upgrader class for WordPress. 4 * 5 * This set of classes are designed to be used to upgrade/install a local set of files on the filesystem via the Filesystem Abstraction classes. 6 * 7 * @link http://trac.wordpress.org/ticket/7875 consolidate plugin/theme/core upgrade/install functions 8 * 9 * @package WordPress 10 * @subpackage Upgrader 11 * @since 2.8.0 12 */ 13 14 /** 15 * WordPress Upgrader class for Upgrading/Installing a local set of files via the Filesystem Abstraction classes from a Zip file. 16 * 17 * @TODO More Detailed docs, for methods as well. 18 * 19 * @package WordPress 20 * @subpackage Upgrader 21 * @since 2.8.0 22 */ 23 class WP_Upgrader { 24 var $strings = array(); 25 var $skin = null; 26 var $result = array(); 27 28 function WP_Upgrader($skin = null) { 29 return $this->__construct($skin); 30 } 31 function __construct($skin = null) { 32 if ( null == $skin ) 33 $this->skin = new WP_Upgrader_Skin(); 34 else 35 $this->skin = $skin; 36 } 37 38 function init() { 39 $this->skin->set_upgrader($this); 40 $this->generic_strings(); 41 } 42 43 function generic_strings() { 44 $this->strings['bad_request'] = __('Invalid Data provided.'); 45 $this->strings['fs_unavailable'] = __('Could not access filesystem.'); 46 $this->strings['fs_error'] = __('Filesystem error.'); 47 $this->strings['fs_no_root_dir'] = __('Unable to locate WordPress Root directory.'); 48 $this->strings['fs_no_content_dir'] = __('Unable to locate WordPress Content directory (wp-content).'); 49 $this->strings['fs_no_plugins_dir'] = __('Unable to locate WordPress Plugin directory.'); 50 $this->strings['fs_no_themes_dir'] = __('Unable to locate WordPress Theme directory.'); 51 /* translators: %s: directory name */ 52 $this->strings['fs_no_folder'] = __('Unable to locate needed folder (%s).'); 53 54 $this->strings['download_failed'] = __('Download failed.'); 55 $this->strings['installing_package'] = __('Installing the latest version…'); 56 $this->strings['folder_exists'] = __('Destination folder already exists.'); 57 $this->strings['mkdir_failed'] = __('Could not create directory.'); 58 $this->strings['bad_package'] = __('Incompatible Archive.'); 59 60 $this->strings['maintenance_start'] = __('Enabling Maintenance mode…'); 61 $this->strings['maintenance_end'] = __('Disabling Maintenance mode…'); 62 } 63 64 function fs_connect( $directories = array() ) { 65 global $wp_filesystem; 66 67 if ( false === ($credentials = $this->skin->request_filesystem_credentials()) ) 68 return false; 69 70 if ( ! WP_Filesystem($credentials) ) { 71 $error = true; 72 if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() ) 73 $error = $wp_filesystem->errors; 74 $this->skin->request_filesystem_credentials($error); //Failed to connect, Error and request again 75 return false; 76 } 77 78 if ( ! is_object($wp_filesystem) ) 79 return new WP_Error('fs_unavailable', $this->strings['fs_unavailable'] ); 80 81 if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() ) 82 return new WP_Error('fs_error', $this->strings['fs_error'], $wp_filesystem->errors); 83 84 foreach ( (array)$directories as $dir ) { 85 switch ( $dir ) { 86 case ABSPATH: 87 if ( ! $wp_filesystem->abspath() ) 88 return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']); 89 break; 90 case WP_CONTENT_DIR: 91 if ( ! $wp_filesystem->wp_content_dir() ) 92 return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']); 93 break; 94 case WP_PLUGIN_DIR: 95 if ( ! $wp_filesystem->wp_plugins_dir() ) 96 return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']); 97 break; 98 case WP_CONTENT_DIR . '/themes': 99 if ( ! $wp_filesystem->find_folder(WP_CONTENT_DIR . '/themes') ) 100 return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']); 101 break; 102 default: 103 if ( ! $wp_filesystem->find_folder($dir) ) 104 return new WP_Error('fs_no_folder', sprintf($this->strings['fs_no_folder'], $dir)); 105 break; 106 } 107 } 108 return true; 109 } //end fs_connect(); 110 111 function download_package($package) { 112 113 if ( ! preg_match('!^(http|https|ftp)://!i', $package) && file_exists($package) ) //Local file or remote? 114 return $package; //must be a local file.. 115 116 if ( empty($package) ) 117 return new WP_Error('no_package', $this->strings['no_package']); 118 119 $this->skin->feedback('downloading_package', $package); 120 121 $download_file = download_url($package); 122 123 if ( is_wp_error($download_file) ) 124 return new WP_Error('download_failed', $this->strings['download_failed'], $download_file->get_error_message()); 125 126 return $download_file; 127 } 128 129 function unpack_package($package, $delete_package = true) { 130 global $wp_filesystem; 131 132 $this->skin->feedback('unpack_package'); 133 134 $upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade/'; 135 136 //Clean up contents of upgrade directory beforehand. 137 $upgrade_files = $wp_filesystem->dirlist($upgrade_folder); 138 if ( !empty($upgrade_files) ) { 139 foreach ( $upgrade_files as $file ) 140 $wp_filesystem->delete($upgrade_folder . $file['name'], true); 141 } 142 143 //We need a working directory 144 $working_dir = $upgrade_folder . basename($package, '.zip'); 145 146 // Clean up working directory 147 if ( $wp_filesystem->is_dir($working_dir) ) 148 $wp_filesystem->delete($working_dir, true); 149 150 // Unzip package to working directory 151 $result = unzip_file($package, $working_dir); //TODO optimizations, Copy when Move/Rename would suffice? 152 153 // Once extracted, delete the package if required. 154 if ( $delete_package ) 155 unlink($package); 156 157 if ( is_wp_error($result) ) { 158 $wp_filesystem->delete($working_dir, true); 159 return $result; 160 } 161 162 return $working_dir; 163 } 164 165 function install_package($args = array()) { 166 global $wp_filesystem; 167 $defaults = array( 'source' => '', 'destination' => '', //Please always pass these 168 'clear_destination' => false, 'clear_working' => false, 169 'hook_extra' => array()); 170 171 $args = wp_parse_args($args, $defaults); 172 extract($args); 173 174 @set_time_limit( 300 ); 175 176 if ( empty($source) || empty($destination) ) 177 return new WP_Error('bad_request', $this->strings['bad_request']); 178 179 $this->skin->feedback('installing_package'); 180 181 $res = apply_filters('upgrader_pre_install', true, $hook_extra); 182 if ( is_wp_error($res) ) 183 return $res; 184 185 //Retain the Original source and destinations 186 $remote_source = $source; 187 $local_destination = $destination; 188 189 $source_files = array_keys( $wp_filesystem->dirlist($remote_source) ); 190 $remote_destination = $wp_filesystem->find_folder($local_destination); 191 192 //Locate which directory to copy to the new folder, This is based on the actual folder holding the files. 193 if ( 1 == count($source_files) && $wp_filesystem->is_dir( trailingslashit($source) . $source_files[0] . '/') ) //Only one folder? Then we want its contents. 194 $source = trailingslashit($source) . trailingslashit($source_files[0]); 195 elseif ( count($source_files) == 0 ) 196 return new WP_Error('bad_package', $this->strings['bad_package']); //There are no files? 197 //else //Its only a single file, The upgrader will use the foldername of this file as the destination folder. foldername is based on zip filename. 198 199 //Hook ability to change the source file location.. 200 $source = apply_filters('upgrader_source_selection', $source, $remote_source, $this); 201 if ( is_wp_error($source) ) 202 return $source; 203 204 //Has the source location changed? If so, we need a new source_files list. 205 if ( $source !== $remote_source ) 206 $source_files = array_keys( $wp_filesystem->dirlist($source) ); 207 208 //Protection against deleting files in any important base directories. 209 if ( in_array( $destination, array(ABSPATH, WP_CONTENT_DIR, WP_PLUGIN_DIR, WP_CONTENT_DIR . '/themes') ) ) { 210 $remote_destination = trailingslashit($remote_destination) . trailingslashit(basename($source)); 211 $destination = trailingslashit($destination) . trailingslashit(basename($source)); 212 } 213 214 if ( $wp_filesystem->exists($remote_destination) ) { 215 if ( $clear_destination ) { 216 //We're going to clear the destination if theres something there 217 $this->skin->feedback('remove_old'); 218 $removed = $wp_filesystem->delete($remote_destination, true); 219 $removed = apply_filters('upgrader_clear_destination', $removed, $local_destination, $remote_destination, $hook_extra); 220 221 if ( is_wp_error($removed) ) 222 return $removed; 223 else if ( ! $removed ) 224 return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']); 225 } else { 226 //If we're not clearing the destination folder and something exists there allready, Bail. 227 //But first check to see if there are actually any files in the folder. 228 $_files = $wp_filesystem->dirlist($remote_destination); 229 if ( ! empty($_files) ) { 230 $wp_filesystem->delete($remote_source, true); //Clear out the source files. 231 return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination ); 232 } 233 } 234 } 235 236 //Create destination if needed 237 if ( !$wp_filesystem->exists($remote_destination) ) 238 if ( !$wp_filesystem->mkdir($remote_destination, FS_CHMOD_DIR) ) 239 return new WP_Error('mkdir_failed', $this->strings['mkdir_failed'], $remote_destination); 240 241 // Copy new version of item into place. 242 $result = copy_dir($source, $remote_destination); 243 if ( is_wp_error($result) ) { 244 if ( $clear_working ) 245 $wp_filesystem->delete($remote_source, true); 246 return $result; 247 } 248 249 //Clear the Working folder? 250 if ( $clear_working ) 251 $wp_filesystem->delete($remote_source, true); 252 253 $destination_name = basename( str_replace($local_destination, '', $destination) ); 254 if ( '.' == $destination_name ) 255 $destination_name = ''; 256 257 $this->result = compact('local_source', 'source', 'source_name', 'source_files', 'destination', 'destination_name', 'local_destination', 'remote_destination', 'clear_destination', 'delete_source_dir'); 258 259 $res = apply_filters('upgrader_post_install', true, $hook_extra, $this->result); 260 if ( is_wp_error($res) ) { 261 $this->result = $res; 262 return $res; 263 } 264 265 //Bombard the calling function will all the info which we've just used. 266 return $this->result; 267 } 268 269 function run($options) { 270 271 $defaults = array( 'package' => '', //Please always pass this. 272 'destination' => '', //And this 273 'clear_destination' => false, 274 'clear_working' => true, 275 'is_multi' => false, 276 'hook_extra' => array() //Pass any extra $hook_extra args here, this will be passed to any hooked filters. 277 ); 278 279 $options = wp_parse_args($options, $defaults); 280 extract($options); 281 282 //Connect to the Filesystem first. 283 $res = $this->fs_connect( array(WP_CONTENT_DIR, $destination) ); 284 if ( ! $res ) //Mainly for non-connected filesystem. 285 return false; 286 287 if ( is_wp_error($res) ) { 288 $this->skin->error($res); 289 return $res; 290 } 291 292 if ( !$is_multi ) // call $this->header separately if running multiple times 293 $this->skin->header(); 294 295 $this->skin->before(); 296 297 //Download the package (Note, This just returns the filename of the file if the package is a local file) 298 $download = $this->download_package( $package ); 299 if ( is_wp_error($download) ) { 300 $this->skin->error($download); 301 $this->skin->after(); 302 return $download; 303 } 304 305 //Unzip's the file into a temporary directory 306 $working_dir = $this->unpack_package( $download ); 307 if ( is_wp_error($working_dir) ) { 308 $this->skin->error($working_dir); 309 $this->skin->after(); 310 return $working_dir; 311 } 312 313 //With the given options, this installs it to the destination directory. 314 $result = $this->install_package( array( 315 'source' => $working_dir, 316 'destination' => $destination, 317 'clear_destination' => $clear_destination, 318 'clear_working' => $clear_working, 319 'hook_extra' => $hook_extra 320 ) ); 321 $this->skin->set_result($result); 322 if ( is_wp_error($result) ) { 323 $this->skin->error($result); 324 $this->skin->feedback('process_failed'); 325 } else { 326 //Install Suceeded 327 $this->skin->feedback('process_success'); 328 } 329 $this->skin->after(); 330 331 if ( !$is_multi ) 332 $this->skin->footer(); 333 334 return $result; 335 } 336 337 function maintenance_mode($enable = false) { 338 global $wp_filesystem; 339 $file = $wp_filesystem->abspath() . '.maintenance'; 340 if ( $enable ) { 341 $this->skin->feedback('maintenance_start'); 342 // Create maintenance file to signal that we are upgrading 343 $maintenance_string = '<?php $upgrading = ' . time() . '; ?>'; 344 $wp_filesystem->delete($file); 345 $wp_filesystem->put_contents($file, $maintenance_string, FS_CHMOD_FILE); 346 } else if ( !$enable && $wp_filesystem->exists($file) ) { 347 $this->skin->feedback('maintenance_end'); 348 $wp_filesystem->delete($file); 349 } 350 } 351 352 } 353 354 /** 355 * Plugin Upgrader class for WordPress Plugins, It is designed to upgrade/install plugins from a local zip, remote zip URL, or uploaded zip file. 356 * 357 * @TODO More Detailed docs, for methods as well. 358 * 359 * @package WordPress 360 * @subpackage Upgrader 361 * @since 2.8.0 362 */ 363 class Plugin_Upgrader extends WP_Upgrader { 364 365 var $result; 366 var $bulk = false; 367 var $show_before = ''; 368 369 function upgrade_strings() { 370 $this->strings['up_to_date'] = __('The plugin is at the latest version.'); 371 $this->strings['no_package'] = __('Upgrade package not available.'); 372 $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…'); 373 $this->strings['unpack_package'] = __('Unpacking the update…'); 374 $this->strings['deactivate_plugin'] = __('Deactivating the plugin…'); 375 $this->strings['remove_old'] = __('Removing the old version of the plugin…'); 376 $this->strings['remove_old_failed'] = __('Could not remove the old plugin.'); 377 $this->strings['process_failed'] = __('Plugin upgrade failed.'); 378 $this->strings['process_success'] = __('Plugin upgraded successfully.'); 379 } 380 381 function install_strings() { 382 $this->strings['no_package'] = __('Install package not available.'); 383 $this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…'); 384 $this->strings['unpack_package'] = __('Unpacking the package…'); 385 $this->strings['installing_package'] = __('Installing the plugin…'); 386 $this->strings['process_failed'] = __('Plugin install failed.'); 387 $this->strings['process_success'] = __('Plugin installed successfully.'); 388 } 389 390 function install($package) { 391 392 $this->init(); 393 $this->install_strings(); 394 395 $this->run(array( 396 'package' => $package, 397 'destination' => WP_PLUGIN_DIR, 398 'clear_destination' => false, //Do not overwrite files. 399 'clear_working' => true, 400 'hook_extra' => array() 401 )); 402 403 // Force refresh of plugin update information 404 delete_site_transient('update_plugins'); 405 406 } 407 408 function upgrade($plugin) { 409 410 $this->init(); 411 $this->upgrade_strings(); 412 413 $current = get_site_transient( 'update_plugins' ); 414 if ( !isset( $current->response[ $plugin ] ) ) { 415 $this->skin->before(); 416 $this->skin->set_result(false); 417 $this->skin->error('up_to_date'); 418 $this->skin->after(); 419 return false; 420 } 421 422 // Get the URL to the zip file 423 $r = $current->response[ $plugin ]; 424 425 add_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'), 10, 2); 426 add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4); 427 //'source_selection' => array(&$this, 'source_selection'), //theres a track ticket to move up the directory for zip's which are made a bit differently, useful for non-.org plugins. 428 429 $this->run(array( 430 'package' => $r->package, 431 'destination' => WP_PLUGIN_DIR, 432 'clear_destination' => true, 433 'clear_working' => true, 434 'hook_extra' => array( 435 'plugin' => $plugin 436 ) 437 )); 438 439 // Cleanup our hooks, incase something else does a upgrade on this connection. 440 remove_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade')); 441 remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin')); 442 443 if ( ! $this->result || is_wp_error($this->result) ) 444 return $this->result; 445 446 // Force refresh of plugin update information 447 delete_site_transient('update_plugins'); 448 } 449 450 function bulk_upgrade($plugins) { 451 452 $this->init(); 453 $this->bulk = true; 454 $this->upgrade_strings(); 455 456 $current = get_site_transient( 'update_plugins' ); 457 458 add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4); 459 460 $this->skin->header(); 461 462 // Connect to the Filesystem first. 463 $res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) ); 464 if ( ! $res ) { 465 $this->skin->footer(); 466 return false; 467 } 468 469 $this->skin->bulk_header(); 470 471 $this->maintenance_mode(true); 472 473 $results = array(); 474 475 $this->update_count = count($plugins); 476 $this->update_current = 0; 477 foreach ( $plugins as $plugin ) { 478 $this->update_current++; 479 $this->skin->plugin_info = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin, false, true); 480 481 if ( !isset( $current->response[ $plugin ] ) ) { 482 $this->skin->set_result(false); 483 $this->skin->before(); 484 $this->skin->error('up_to_date'); 485 $this->skin->after(); 486 $results[$plugin] = false; 487 continue; 488 } 489 490 // Get the URL to the zip file 491 $r = $current->response[ $plugin ]; 492 493 $this->skin->plugin_active = is_plugin_active($plugin); 494 495 $result = $this->run(array( 496 'package' => $r->package, 497 'destination' => WP_PLUGIN_DIR, 498 'clear_destination' => true, 499 'clear_working' => true, 500 'is_multi' => true, 501 'hook_extra' => array( 502 'plugin' => $plugin 503 ) 504 )); 505 506 $results[$plugin] = $this->result; 507 508 // Prevent credentials auth screen from displaying multiple times 509 if ( false === $result ) 510 break; 511 } //end foreach $plugins 512 513 $this->maintenance_mode(false); 514 515 $this->skin->bulk_footer(); 516 517 $this->skin->footer(); 518 519 // Cleanup our hooks, incase something else does a upgrade on this connection. 520 remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin')); 521 522 // Force refresh of plugin update information 523 delete_site_transient('update_plugins'); 524 525 return $results; 526 } 527 528 //return plugin info. 529 function plugin_info() { 530 if ( ! is_array($this->result) ) 531 return false; 532 if ( empty($this->result['destination_name']) ) 533 return false; 534 535 $plugin = get_plugins('/' . $this->result['destination_name']); //Ensure to pass with leading slash 536 if ( empty($plugin) ) 537 return false; 538 539 $pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list 540 541 return $this->result['destination_name'] . '/' . $pluginfiles[0]; 542 } 543 544 //Hooked to pre_install 545 function deactivate_plugin_before_upgrade($return, $plugin) { 546 547 if ( is_wp_error($return) ) //Bypass. 548 return $return; 549 550 $plugin = isset($plugin['plugin']) ? $plugin['plugin'] : ''; 551 if ( empty($plugin) ) 552 return new WP_Error('bad_request', $this->strings['bad_request']); 553 554 if ( is_plugin_active($plugin) ) { 555 $this->skin->feedback('deactivate_plugin'); 556 //Deactivate the plugin silently, Prevent deactivation hooks from running. 557 deactivate_plugins($plugin, true); 558 } 559 } 560 561 //Hooked to upgrade_clear_destination 562 function delete_old_plugin($removed, $local_destination, $remote_destination, $plugin) { 563 global $wp_filesystem; 564 565 if ( is_wp_error($removed) ) 566 return $removed; //Pass errors through. 567 568 $plugin = isset($plugin['plugin']) ? $plugin['plugin'] : ''; 569 if ( empty($plugin) ) 570 return new WP_Error('bad_request', $this->strings['bad_request']); 571 572 $plugins_dir = $wp_filesystem->wp_plugins_dir(); 573 $this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin) ); 574 575 if ( ! $wp_filesystem->exists($this_plugin_dir) ) //If its already vanished. 576 return $removed; 577 578 // If plugin is in its own directory, recursively delete the directory. 579 if ( strpos($plugin, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory seperator AND that its not the root plugin folder 580 $deleted = $wp_filesystem->delete($this_plugin_dir, true); 581 else 582 $deleted = $wp_filesystem->delete($plugins_dir . $plugin); 583 584 if ( ! $deleted ) 585 return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']); 586 587 return $removed; 588 } 589 } 590 591 /** 592 * Theme Upgrader class for WordPress Themes, It is designed to upgrade/install themes from a local zip, remote zip URL, or uploaded zip file. 593 * 594 * @TODO More Detailed docs, for methods as well. 595 * 596 * @package WordPress 597 * @subpackage Upgrader 598 * @since 2.8.0 599 */ 600 class Theme_Upgrader extends WP_Upgrader { 601 602 var $result; 603 604 function upgrade_strings() { 605 $this->strings['up_to_date'] = __('The theme is at the latest version.'); 606 $this->strings['no_package'] = __('Upgrade package not available.'); 607 $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…'); 608 $this->strings['unpack_package'] = __('Unpacking the update…'); 609 $this->strings['remove_old'] = __('Removing the old version of the theme…'); 610 $this->strings['remove_old_failed'] = __('Could not remove the old theme.'); 611 $this->strings['process_failed'] = __('Theme upgrade failed.'); 612 $this->strings['process_success'] = __('Theme upgraded successfully.'); 613 } 614 615 function install_strings() { 616 $this->strings['no_package'] = __('Install package not available.'); 617 $this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…'); 618 $this->strings['unpack_package'] = __('Unpacking the package…'); 619 $this->strings['installing_package'] = __('Installing the theme…'); 620 $this->strings['process_failed'] = __('Theme install failed.'); 621 $this->strings['process_success'] = __('Theme installed successfully.'); 622 } 623 624 function install($package) { 625 626 $this->init(); 627 $this->install_strings(); 628 629 $options = array( 630 'package' => $package, 631 'destination' => WP_CONTENT_DIR . '/themes', 632 'clear_destination' => false, //Do not overwrite files. 633 'clear_working' => true 634 ); 635 636 $this->run($options); 637 638 if ( ! $this->result || is_wp_error($this->result) ) 639 return $this->result; 640 641 // Force refresh of theme update information 642 delete_site_transient('update_themes'); 643 644 if ( empty($result['destination_name']) ) 645 return false; 646 else 647 return $result['destination_name']; 648 } 649 650 function upgrade($theme) { 651 652 $this->init(); 653 $this->upgrade_strings(); 654 655 // Is an update available? 656 $current = get_site_transient( 'update_themes' ); 657 if ( !isset( $current->response[ $theme ] ) ) { 658 $this->skin->before(); 659 $this->skin->set_result(false); 660 $this->skin->error('up_to_date'); 661 $this->skin->after(); 662 return false; 663 } 664 665 $r = $current->response[ $theme ]; 666 667 add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2); 668 add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2); 669 add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4); 670 671 $options = array( 672 'package' => $r['package'], 673 'destination' => WP_CONTENT_DIR . '/themes', 674 'clear_destination' => true, 675 'clear_working' => true, 676 'hook_extra' => array( 677 'theme' => $theme 678 ) 679 ); 680 681 $this->run($options); 682 683 if ( ! $this->result || is_wp_error($this->result) ) 684 return $this->result; 685 686 // Force refresh of theme update information 687 delete_site_transient('update_themes'); 688 689 return true; 690 } 691 692 function bulk_upgrade($themes) { 693 694 $this->init(); 695 $this->bulk = true; 696 $this->upgrade_strings(); 697 698 $current = get_site_transient( 'update_themes' ); 699 700 add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2); 701 add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2); 702 add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4); 703 704 $this->skin->header(); 705 706 // Connect to the Filesystem first. 707 $res = $this->fs_connect( array(WP_CONTENT_DIR) ); 708 if ( ! $res ) { 709 $this->skin->footer(); 710 return false; 711 } 712 713 $this->skin->bulk_header(); 714 715 $this->maintenance_mode(true); 716 717 $results = array(); 718 719 $this->update_count = count($themes); 720 $this->update_current = 0; 721 foreach ( $themes as $theme ) { 722 $this->update_current++; 723 724 if ( !isset( $current->response[ $theme ] ) ) { 725 $this->skin->set_result(false); 726 $this->skin->before(); 727 $this->skin->error('up_to_date'); 728 $this->skin->after(); 729 $results[$theme] = false; 730 continue; 731 } 732 733 $this->skin->theme_info = $this->theme_info($theme); 734 735 // Get the URL to the zip file 736 $r = $current->response[ $theme ]; 737 738 $options = array( 739 'package' => $r['package'], 740 'destination' => WP_CONTENT_DIR . '/themes', 741 'clear_destination' => true, 742 'clear_working' => true, 743 'hook_extra' => array( 744 'theme' => $theme 745 ) 746 ); 747 748 $result = $this->run($options); 749 750 $results[$theme] = $this->result; 751 752 // Prevent credentials auth screen from displaying multiple times 753 if ( false === $result ) 754 break; 755 } //end foreach $plugins 756 757 $this->maintenance_mode(false); 758 759 $this->skin->bulk_footer(); 760 761 $this->skin->footer(); 762 763 // Cleanup our hooks, incase something else does a upgrade on this connection. 764 remove_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2); 765 remove_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2); 766 remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4); 767 768 // Force refresh of theme update information 769 delete_site_transient('update_themes'); 770 771 return $results; 772 } 773 774 function current_before($return, $theme) { 775 776 if ( is_wp_error($return) ) 777 return $return; 778 779 $theme = isset($theme['theme']) ? $theme['theme'] : ''; 780 781 if ( $theme != get_stylesheet() ) //If not current 782 return $return; 783 //Change to maintainence mode now. 784 if ( ! $this->bulk ) 785 $this->maintenance_mode(true); 786 787 return $return; 788 } 789 function current_after($return, $theme) { 790 if ( is_wp_error($return) ) 791 return $return; 792 793 $theme = isset($theme['theme']) ? $theme['theme'] : ''; 794 795 if ( $theme != get_stylesheet() ) //If not current 796 return $return; 797 798 //Ensure stylesheet name hasnt changed after the upgrade: 799 if ( $theme == get_stylesheet() && $theme != $this->result['destination_name'] ) { 800 $theme_info = $this->theme_info(); 801 $stylesheet = $this->result['destination_name']; 802 $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet; 803 switch_theme($template, $stylesheet, true); 804 } 805 806 //Time to remove maintainence mode 807 if ( ! $this->bulk ) 808 $this->maintenance_mode(false); 809 return $return; 810 } 811 812 function delete_old_theme($removed, $local_destination, $remote_destination, $theme) { 813 global $wp_filesystem; 814 815 $theme = isset($theme['theme']) ? $theme['theme'] : ''; 816 817 if ( is_wp_error($removed) || empty($theme) ) 818 return $removed; //Pass errors through. 819 820 $themes_dir = $wp_filesystem->wp_themes_dir(); 821 if ( $wp_filesystem->exists( trailingslashit($themes_dir) . $theme ) ) 822 if ( ! $wp_filesystem->delete( trailingslashit($themes_dir) . $theme, true ) ) 823 return false; 824 return true; 825 } 826 827 function theme_info($theme = null) { 828 829 if ( empty($theme) ) { 830 if ( !empty($this->result['destination_name']) ) 831 $theme = $this->result['destination_name']; 832 else 833 return false; 834 } 835 return get_theme_data(WP_CONTENT_DIR . '/themes/' . $theme . '/style.css'); 836 } 837 838 } 839 840 /** 841 * Core Upgrader class for WordPress. It allows for WordPress to upgrade itself in combiantion with the wp-admin/includes/update-core.php file 842 * 843 * @TODO More Detailed docs, for methods as well. 844 * 845 * @package WordPress 846 * @subpackage Upgrader 847 * @since 2.8.0 848 */ 849 class Core_Upgrader extends WP_Upgrader { 850 851 function upgrade_strings() { 852 $this->strings['up_to_date'] = __('WordPress is at the latest version.'); 853 $this->strings['no_package'] = __('Upgrade package not available.'); 854 $this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…'); 855 $this->strings['unpack_package'] = __('Unpacking the update…'); 856 $this->strings['copy_failed'] = __('Could not copy files.'); 857 } 858 859 function upgrade($current) { 860 global $wp_filesystem; 861 862 $this->init(); 863 $this->upgrade_strings(); 864 865 if ( !empty($feedback) ) 866 add_filter('update_feedback', $feedback); 867 868 // Is an update available? 869 if ( !isset( $current->response ) || $current->response == 'latest' ) 870 return new WP_Error('up_to_date', $this->strings['up_to_date']); 871 872 $res = $this->fs_connect( array(ABSPATH, WP_CONTENT_DIR) ); 873 if ( is_wp_error($res) ) 874 return $res; 875 876 $wp_dir = trailingslashit($wp_filesystem->abspath()); 877 878 $download = $this->download_package( $current->package ); 879 if ( is_wp_error($download) ) 880 return $download; 881 882 $working_dir = $this->unpack_package( $download ); 883 if ( is_wp_error($working_dir) ) 884 return $working_dir; 885 886 // Copy update-core.php from the new version into place. 887 if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) { 888 $wp_filesystem->delete($working_dir, true); 889 return new WP_Error('copy_failed', $this->strings['copy_failed']); 890 } 891 $wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE); 892 893 require (ABSPATH . 'wp-admin/includes/update-core.php'); 894 895 return update_core($working_dir, $wp_dir); 896 } 897 898 } 899 900 /** 901 * Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes. 902 * 903 * @TODO More Detailed docs, for methods as well. 904 * 905 * @package WordPress 906 * @subpackage Upgrader 907 * @since 2.8.0 908 */ 909 class WP_Upgrader_Skin { 910 911 var $upgrader; 912 var $done_header = false; 913 var $result = false; 914 915 function WP_Upgrader_Skin($args = array()) { 916 return $this->__construct($args); 917 } 918 function __construct($args = array()) { 919 $defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false ); 920 $this->options = wp_parse_args($args, $defaults); 921 } 922 923 function set_upgrader(&$upgrader) { 924 if ( is_object($upgrader) ) 925 $this->upgrader =& $upgrader; 926 $this->add_strings(); 927 } 928 929 function add_strings() { 930 } 931 932 function set_result($result) { 933 $this->result = $result; 934 } 935 936 function request_filesystem_credentials($error = false) { 937 $url = $this->options['url']; 938 $context = $this->options['context']; 939 if ( !empty($this->options['nonce']) ) 940 $url = wp_nonce_url($url, $this->options['nonce']); 941 return request_filesystem_credentials($url, '', $error, $context); //Possible to bring inline, Leaving as is for now. 942 } 943 944 function header() { 945 if ( $this->done_header ) 946 return; 947 $this->done_header = true; 948 echo '<div class="wrap">'; 949 echo screen_icon(); 950 echo '<h2>' . $this->options['title'] . '</h2>'; 951 } 952 function footer() { 953 echo '</div>'; 954 } 955 956 function error($errors) { 957 if ( ! $this->done_header ) 958 $this->header(); 959 if ( is_string($errors) ) { 960 $this->feedback($errors); 961 } elseif ( is_wp_error($errors) && $errors->get_error_code() ) { 962 foreach ( $errors->get_error_messages() as $message ) { 963 if ( $errors->get_error_data() ) 964 $this->feedback($message . ' ' . $errors->get_error_data() ); 965 else 966 $this->feedback($message); 967 } 968 } 969 } 970 971 function feedback($string) { 972 if ( isset( $this->upgrader->strings[$string] ) ) 973 $string = $this->upgrader->strings[$string]; 974 975 if ( strpos($string, '%') !== false ) { 976 $args = func_get_args(); 977 $args = array_splice($args, 1); 978 if ( !empty($args) ) 979 $string = vsprintf($string, $args); 980 } 981 if ( empty($string) ) 982 return; 983 show_message($string); 984 } 985 function before() {} 986 function after() {} 987 988 } 989 990 /** 991 * Plugin Upgrader Skin for WordPress Plugin Upgrades. 992 * 993 * @TODO More Detailed docs, for methods as well. 994 * 995 * @package WordPress 996 * @subpackage Upgrader 997 * @since 2.8.0 998 */ 999 class Plugin_Upgrader_Skin extends WP_Upgrader_Skin { 1000 var $plugin = ''; 1001 var $plugin_active = false; 1002 var $plugin_network_active = false; 1003 1004 function Plugin_Upgrader_Skin($args = array()) { 1005 return $this->__construct($args); 1006 } 1007 1008 function __construct($args = array()) { 1009 $defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Upgrade Plugin') ); 1010 $args = wp_parse_args($args, $defaults); 1011 1012 $this->plugin = $args['plugin']; 1013 1014 $this->plugin_active = is_plugin_active( $this->plugin ); 1015 $this->plugin_network_active = is_plugin_active_for_network( $this->plugin ); 1016 1017 parent::__construct($args); 1018 } 1019 1020 function after() { 1021 $this->plugin = $this->upgrader->plugin_info(); 1022 if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){ 1023 show_message(__('Reactivating the plugin…')); 1024 echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) .'"></iframe>'; 1025 } 1026 1027 $update_actions = array( 1028 'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>', 1029 'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . esc_attr__('Goto plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>' 1030 ); 1031 if ( $this->plugin_active ) 1032 unset( $update_actions['activate_plugin'] ); 1033 if ( ! $this->result || is_wp_error($this->result) ) 1034 unset( $update_actions['activate_plugin'] ); 1035 1036 $update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $this->plugin); 1037 if ( ! empty($update_actions) ) 1038 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions)); 1039 } 1040 1041 function before() { 1042 if ( $this->upgrader->show_before ) { 1043 echo $this->upgrader->show_before; 1044 $this->upgrader->show_before = ''; 1045 } 1046 } 1047 } 1048 1049 /** 1050 * Plugin Upgrader Skin for WordPress Plugin Upgrades. 1051 * 1052 * @package WordPress 1053 * @subpackage Upgrader 1054 * @since 3.0.0 1055 */ 1056 class Bulk_Upgrader_Skin extends WP_Upgrader_Skin { 1057 var $in_loop = false; 1058 var $error = false; 1059 1060 function Bulk_Upgrader_Skin($args = array()) { 1061 return $this->__construct($args); 1062 } 1063 1064 function __construct($args = array()) { 1065 $defaults = array( 'url' => '', 'nonce' => '' ); 1066 $args = wp_parse_args($args, $defaults); 1067 1068 parent::__construct($args); 1069 } 1070 1071 function add_strings() { 1072 $this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take awhile on some hosts, so please be patient.'); 1073 $this->upgrader->strings['skin_update_failed_error'] = __('An error occured while updating %1$s: <strong>%2$s</strong>.'); 1074 $this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.'); 1075 $this->upgrader->strings['skin_update_successful'] = __('%1$s updated successfully.').' <a onclick="%2$s" href="#" class="hide-if-no-js"><span>'.__('Show Details').'</span><span class="hidden">'.__('Hide Details').'</span>.</a>'; 1076 $this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.'); 1077 } 1078 1079 function feedback($string) { 1080 if ( isset( $this->upgrader->strings[$string] ) ) 1081 $string = $this->upgrader->strings[$string]; 1082 1083 if ( strpos($string, '%') !== false ) { 1084 $args = func_get_args(); 1085 $args = array_splice($args, 1); 1086 if ( !empty($args) ) 1087 $string = vsprintf($string, $args); 1088 } 1089 if ( empty($string) ) 1090 return; 1091 if ( $this->in_loop ) 1092 echo "$string<br />\n"; 1093 else 1094 echo "<p>$string</p>\n"; 1095 } 1096 1097 function header() { 1098 // Nothing, This will be displayed within a iframe. 1099 } 1100 1101 function footer() { 1102 // Nothing, This will be displayed within a iframe. 1103 } 1104 function error($error) { 1105 if ( is_string($error) && isset( $this->upgrader->strings[$error] ) ) 1106 $this->error = $this->upgrader->strings[$error]; 1107 1108 if ( is_wp_error($error) ) { 1109 foreach ( $error->get_error_messages() as $emessage ) { 1110 if ( $error->get_error_data() ) 1111 $messages[] = $emessage . ' ' . $error->get_error_data(); 1112 else 1113 $messages[] = $emessage; 1114 } 1115 $this->error = implode(', ', $messages); 1116 } 1117 echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>'; 1118 } 1119 1120 function bulk_header() { 1121 $this->feedback('skin_upgrade_start'); 1122 } 1123 1124 function bulk_footer() { 1125 $this->feedback('skin_upgrade_end'); 1126 } 1127 1128 function before($title = '') { 1129 $this->in_loop = true; 1130 printf( '<h4>' . $this->upgrader->strings['skin_before_update_header'] . ' <img alt="" src="' . admin_url( 'images/wpspin_light.gif' ) . '" class="hidden waiting-' . $this->upgrader->update_current . '" style="vertical-align:middle;"></h4>', $title, $this->upgrader->update_current, $this->upgrader->update_count); 1131 echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').show();</script>'; 1132 echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>'; 1133 $this->flush_output(); 1134 } 1135 1136 function after($title = '') { 1137 echo '</p></div>'; 1138 if ( $this->error || ! $this->result ) { 1139 if ( $this->error ) 1140 echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '</p></div>'; 1141 else 1142 echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>'; 1143 1144 echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>'; 1145 } 1146 if ( !empty($this->result) && !is_wp_error($this->result) ) { 1147 echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>'; 1148 echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>'; 1149 } 1150 1151 $this->reset(); 1152 $this->flush_output(); 1153 } 1154 1155 function reset() { 1156 $this->in_loop = false; 1157 $this->error = false; 1158 } 1159 1160 function flush_output() { 1161 wp_ob_end_flush_all(); 1162 flush(); 1163 } 1164 } 1165 1166 class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin { 1167 var $plugin_info = array(); // Plugin_Upgrader::bulk() will fill this in. 1168 function Plugin_Upgrader_Skin($args = array()) { 1169 parent::__construct($args); 1170 } 1171 1172 function add_strings() { 1173 parent::add_strings(); 1174 $this->upgrader->strings['skin_before_update_header'] = __('Updating Plugin %1$s (%2$d/%3$d)'); 1175 } 1176 1177 function before() { 1178 parent::before($this->plugin_info['Title']); 1179 } 1180 1181 function after() { 1182 parent::after($this->plugin_info['Title']); 1183 } 1184 function bulk_footer() { 1185 parent::bulk_footer(); 1186 $update_actions = array( 1187 'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . esc_attr__('Goto plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>', 1188 'updates_page' => '<a href="' . admin_url('update-core.php') . '" title="' . esc_attr__('Goto WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>' 1189 ); 1190 1191 $update_actions = apply_filters('update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info); 1192 if ( ! empty($update_actions) ) 1193 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions)); 1194 } 1195 } 1196 1197 class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin { 1198 var $theme_info = array(); // Theme_Upgrader::bulk() will fill this in. 1199 function Theme_Upgrader_Skin($args = array()) { 1200 parent::__construct($args); 1201 } 1202 1203 function add_strings() { 1204 parent::add_strings(); 1205 $this->upgrader->strings['skin_before_update_header'] = __('Updating Theme %1$s (%2$d/%3$d)'); 1206 } 1207 1208 function before() { 1209 parent::before($this->theme_info['Name']); 1210 } 1211 1212 function after() { 1213 parent::after($this->theme_info['Name']); 1214 } 1215 function bulk_footer() { 1216 parent::bulk_footer(); 1217 $update_actions = array( 1218 'themes_page' => '<a href="' . admin_url('themes.php') . '" title="' . esc_attr__('Goto themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>', 1219 'updates_page' => '<a href="' . admin_url('update-core.php') . '" title="' . esc_attr__('Goto WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>' 1220 ); 1221 1222 $update_actions = apply_filters('update_bulk_theme_complete_actions', $update_actions, $this->theme_info); 1223 if ( ! empty($update_actions) ) 1224 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions)); 1225 } 1226 } 1227 1228 /** 1229 * Plugin Installer Skin for WordPress Plugin Installer. 1230 * 1231 * @TODO More Detailed docs, for methods as well. 1232 * 1233 * @package WordPress 1234 * @subpackage Upgrader 1235 * @since 2.8.0 1236 */ 1237 class Plugin_Installer_Skin extends WP_Upgrader_Skin { 1238 var $api; 1239 var $type; 1240 1241 function Plugin_Installer_Skin($args = array()) { 1242 return $this->__construct($args); 1243 } 1244 1245 function __construct($args = array()) { 1246 $defaults = array( 'type' => 'web', 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => '' ); 1247 $args = wp_parse_args($args, $defaults); 1248 1249 $this->type = $args['type']; 1250 $this->api = isset($args['api']) ? $args['api'] : array(); 1251 1252 parent::__construct($args); 1253 } 1254 1255 function before() { 1256 if ( !empty($this->api) ) 1257 $this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the plugin <strong>%s %s</strong>.'), $this->api->name, $this->api->version); 1258 } 1259 1260 function after() { 1261 1262 $plugin_file = $this->upgrader->plugin_info(); 1263 1264 $install_actions = array(); 1265 1266 $from = isset($_GET['from']) ? stripslashes($_GET['from']) : 'plugins'; 1267 1268 if ( 'import' == $from ) 1269 $install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&from=import&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin & Run Importer') . '</a>'; 1270 else 1271 $install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>'; 1272 1273 if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) 1274 $install_actions['network_activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&networkwide=1&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin for all sites in this network') . '" target="_parent">' . __('Network Activate') . '</a>'; 1275 1276 if ( 'import' == $from ) 1277 $install_actions['importers_page'] = '<a href="' . admin_url('import.php') . '" title="' . esc_attr__('Return to Importers') . '" target="_parent">' . __('Return to Importers') . '</a>'; 1278 else if ( $this->type == 'web' ) 1279 $install_actions['plugins_page'] = '<a href="' . admin_url('plugin-install.php') . '" title="' . esc_attr__('Return to Plugin Installer') . '" target="_parent">' . __('Return to Plugin Installer') . '</a>'; 1280 else 1281 $install_actions['plugins_page'] = '<a href="' . admin_url('plugins.php') . '" title="' . esc_attr__('Return to Plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>'; 1282 1283 1284 if ( ! $this->result || is_wp_error($this->result) ) { 1285 unset( $install_actions['activate_plugin'] ); 1286 unset( $install_actions['network_activate'] ); 1287 } 1288 $install_actions = apply_filters('install_plugin_complete_actions', $install_actions, $this->api, $plugin_file); 1289 if ( ! empty($install_actions) ) 1290 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions)); 1291 } 1292 } 1293 1294 /** 1295 * Theme Installer Skin for the WordPress Theme Installer. 1296 * 1297 * @TODO More Detailed docs, for methods as well. 1298 * 1299 * @package WordPress 1300 * @subpackage Upgrader 1301 * @since 2.8.0 1302 */ 1303 class Theme_Installer_Skin extends WP_Upgrader_Skin { 1304 var $api; 1305 var $type; 1306 1307 function Theme_Installer_Skin($args = array()) { 1308 return $this->__construct($args); 1309 } 1310 1311 function __construct($args = array()) { 1312 $defaults = array( 'type' => 'web', 'url' => '', 'theme' => '', 'nonce' => '', 'title' => '' ); 1313 $args = wp_parse_args($args, $defaults); 1314 1315 $this->type = $args['type']; 1316 $this->api = isset($args['api']) ? $args['api'] : array(); 1317 1318 parent::__construct($args); 1319 } 1320 1321 function before() { 1322 if ( !empty($this->api) ) { 1323 /* translators: 1: theme name, 2: version */ 1324 $this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the theme <strong>%1$s %2$s</strong>.'), $this->api->name, $this->api->version); 1325 } 1326 } 1327 1328 function after() { 1329 if ( empty($this->upgrader->result['destination_name']) ) 1330 return; 1331 1332 $theme_info = $this->upgrader->theme_info(); 1333 if ( empty($theme_info) ) 1334 return; 1335 $name = $theme_info['Name']; 1336 $stylesheet = $this->upgrader->result['destination_name']; 1337 $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet; 1338 1339 $preview_link = htmlspecialchars( add_query_arg( array('preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'TB_iframe' => 'true' ), trailingslashit(esc_url(get_option('home'))) ) ); 1340 $activate_link = wp_nonce_url("themes.php?action=activate&template=" . urlencode($template) . "&stylesheet=" . urlencode($stylesheet), 'switch-theme_' . $template); 1341 1342 $install_actions = array( 1343 'preview' => '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr(sprintf(__('Preview “%s”'), $name)) . '">' . __('Preview') . '</a>', 1344 'activate' => '<a href="' . $activate_link . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>' 1345 ); 1346 1347 if ( $this->type == 'web' ) 1348 $install_actions['themes_page'] = '<a href="' . admin_url('theme-install.php') . '" title="' . esc_attr__('Return to Theme Installer') . '" target="_parent">' . __('Return to Theme Installer') . '</a>'; 1349 else 1350 $install_actions['themes_page'] = '<a href="' . admin_url('themes.php') . '" title="' . esc_attr__('Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>'; 1351 1352 if ( ! $this->result || is_wp_error($this->result) ) 1353 unset( $install_actions['activate'], $install_actions['preview'] ); 1354 1355 $install_actions = apply_filters('install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info); 1356 if ( ! empty($install_actions) ) 1357 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$install_actions)); 1358 } 1359 } 1360 1361 /** 1362 * Theme Upgrader Skin for WordPress Theme Upgrades. 1363 * 1364 * @TODO More Detailed docs, for methods as well. 1365 * 1366 * @package WordPress 1367 * @subpackage Upgrader 1368 * @since 2.8.0 1369 */ 1370 class Theme_Upgrader_Skin extends WP_Upgrader_Skin { 1371 var $theme = ''; 1372 1373 function Theme_Upgrader_Skin($args = array()) { 1374 return $this->__construct($args); 1375 } 1376 1377 function __construct($args = array()) { 1378 $defaults = array( 'url' => '', 'theme' => '', 'nonce' => '', 'title' => __('Upgrade Theme') ); 1379 $args = wp_parse_args($args, $defaults); 1380 1381 $this->theme = $args['theme']; 1382 1383 parent::__construct($args); 1384 } 1385 1386 function after() { 1387 1388 $update_actions = array(); 1389 if ( !empty($this->upgrader->result['destination_name']) && 1390 ($theme_info = $this->upgrader->theme_info()) && 1391 !empty($theme_info) ) { 1392 1393 $name = $theme_info['Name']; 1394 $stylesheet = $this->upgrader->result['destination_name']; 1395 $template = !empty($theme_info['Template']) ? $theme_info['Template'] : $stylesheet; 1396 1397 $preview_link = htmlspecialchars( add_query_arg( array('preview' => 1, 'template' => $template, 'stylesheet' => $stylesheet, 'TB_iframe' => 'true' ), trailingslashit(esc_url(get_option('home'))) ) ); 1398 $activate_link = wp_nonce_url("themes.php?action=activate&template=" . urlencode($template) . "&stylesheet=" . urlencode($stylesheet), 'switch-theme_' . $template); 1399 1400 $update_actions['preview'] = '<a href="' . $preview_link . '" class="thickbox thickbox-preview" title="' . esc_attr(sprintf(__('Preview “%s”'), $name)) . '">' . __('Preview') . '</a>'; 1401 $update_actions['activate'] = '<a href="' . $activate_link . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>'; 1402 1403 if ( ( ! $this->result || is_wp_error($this->result) ) || $stylesheet == get_stylesheet() ) 1404 unset($update_actions['preview'], $update_actions['activate']); 1405 } 1406 1407 $update_actions['themes_page'] = '<a href="' . admin_url('themes.php') . '" title="' . esc_attr__('Return to Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>'; 1408 1409 $update_actions = apply_filters('update_theme_complete_actions', $update_actions, $this->theme); 1410 if ( ! empty($update_actions) ) 1411 $this->feedback('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions)); 1412 } 1413 } 1414 1415 /** 1416 * Upgrade Skin helper for File uploads. This class handles the upload process and passes it as if its a local file to the Upgrade/Installer functions. 1417 * 1418 * @TODO More Detailed docs, for methods as well. 1419 * 1420 * @package WordPress 1421 * @subpackage Upgrader 1422 * @since 2.8.0 1423 */ 1424 class File_Upload_Upgrader { 1425 var $package; 1426 var $filename; 1427 1428 function File_Upload_Upgrader($form, $urlholder) { 1429 return $this->__construct($form, $urlholder); 1430 } 1431 function __construct($form, $urlholder) { 1432 if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) ) 1433 wp_die($uploads['error']); 1434 1435 if ( empty($_FILES[$form]['name']) && empty($_GET[$urlholder]) ) 1436 wp_die(__('Please select a file')); 1437 1438 if ( !empty($_FILES) ) 1439 $this->filename = $_FILES[$form]['name']; 1440 else if ( isset($_GET[$urlholder]) ) 1441 $this->filename = $_GET[$urlholder]; 1442 1443 //Handle a newly uploaded file, Else assume its already been uploaded 1444 if ( !empty($_FILES) ) { 1445 $this->filename = wp_unique_filename( $uploads['basedir'], $this->filename ); 1446 $this->package = $uploads['basedir'] . '/' . $this->filename; 1447 1448 // Move the file to the uploads dir 1449 if ( false === @ move_uploaded_file( $_FILES[$form]['tmp_name'], $this->package) ) 1450 wp_die( sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'])); 1451 } else { 1452 $this->package = $uploads['basedir'] . '/' . $this->filename; 1453 } 1454 } 1455 }
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| Generated: Thu Oct 14 05:11:12 2010 | Cross-referenced by PHPXref 0.7 |