Skip to content
This repository
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 781 lines (613 sloc) 24.557 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780
<?php
/**
* CBOX's Plugin Upgrade and Install API
*
* @package Commons_In_A_Box
* @subpackage Plugins
*/

// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;

// require the WP_Upgrader class so we can extend it!
require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );

// add the Plugin Dependencies plugin; just in case this file is called outside the admin area
if ( ! class_exists( 'Plugin_Dependencies' ) )
require_once( CBOX_LIB_DIR . 'wp-plugin-dependencies/plugin-dependencies.php' );

/**
* CBOX's custom plugin upgrader.
*
* Extends the {@link Plugin_Upgrader} class to allow for our custom required spec.
*
* @since 0.2
*
* @package Commons_In_A_Box
* @subpackage Plugins
*/
class CBox_Plugin_Upgrader extends Plugin_Upgrader {

/**
* Overrides the parent {@link Plugin_Upgrader::bulk_upgrader()} method.
*
* Uses CBOX's own registered upgrade links.
*
* @param str $plugins Array of plugin names
*/
function bulk_upgrade( $plugins, $args = array() ) {

$this->init();
$this->bulk = true;
$this->upgrade_strings();

// download URLs for each plugin should be registered in either the following:
$dependency = CBox_Plugins::get_plugins( 'dependency' );
$current = CBox_Plugins::get_plugins();

add_filter( 'upgrader_source_selection', 'cbox_rename_github_folder', 1, 3 );
add_filter( 'upgrader_clear_destination', array( $this, 'delete_old_plugin' ), 10, 4 );
add_filter( 'http_request_args', 'cbox_disable_ssl_verification', 10, 2 );

$this->skin->header();

// Connect to the Filesystem first.
$res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) );
if ( ! $res ) {
$this->skin->footer();
return false;
}

$this->skin->bulk_header();

// Only start maintenance mode if running in Multisite OR the plugin is in use
$maintenance = is_multisite(); // @TODO: This should only kick in for individual sites if at all possible.
foreach ( $plugins as $plugin ) {
$plugin_loader = Plugin_Dependencies::get_pluginloader_by_name( $plugin );
$maintenance = $maintenance || (is_plugin_active($plugin_loader) ); // Only activate Maintenance mode if a plugin is active
}

if ( $maintenance )
$this->maintenance_mode(true);

$results = array();

$this->update_count = count($plugins);
$this->update_current = 0;
foreach ( $plugins as $plugin ) {
$this->update_current++;
$this->skin->plugin_info['Title'] = $plugin;

// set the download URL
if ( ! empty( $dependency[$plugin]['download_url'] ) )
$download_url = $dependency[$plugin]['download_url'];
elseif ( ! empty( $current[$plugin]['download_url'] ) )
$download_url = $current[$plugin]['download_url'];
else
$download_url = false;

$this->skin->options['url'] = $download_url;

// see if plugin is active
$plugin_loader = Plugin_Dependencies::get_pluginloader_by_name( $plugin );
$this->skin->plugin_active = is_plugin_active( $plugin_loader );

$result = $this->run( array(
'package' => $download_url,
'destination' => WP_PLUGIN_DIR,
'clear_destination' => true,
'clear_working' => true,
'is_multi' => true,
'hook_extra' => array( 'plugin' => $plugin_loader )
) );

$results[$plugin_loader] = $this->result;

// Prevent credentials auth screen from displaying multiple times
if ( false === $result )
break;
} //end foreach $plugins

$this->maintenance_mode(false);

$this->skin->bulk_footer();

$this->skin->footer();

// Cleanup our hooks, in case something else does a upgrade on this connection.
remove_filter( 'upgrader_source_selection', 'cbox_rename_github_folder', 1, 3 );
remove_filter( 'upgrader_clear_destination', array( $this, 'delete_old_plugin' ) );
remove_filter( 'http_request_args', 'cbox_disable_ssl_verification', 10, 2 );

// Force refresh of plugin update information
delete_site_transient('update_plugins');
wp_cache_delete( 'plugins', 'plugins' );

return $results;
}

/**
* Bulk install plugins.
*
* Download links for plugins are listed in {@link CBox_Plugins::get_plugins()}.
*
* @param str $plugins Array of plugin names
*/
function bulk_install( $plugins ) {

$this->init();
$this->bulk = true;
$this->install_strings();

// download URLs for each plugin should be registered in either the following:
$dependency = CBox_Plugins::get_plugins( 'dependency' );
$required = CBox_Plugins::get_plugins();

add_filter( 'upgrader_source_selection', 'cbox_rename_github_folder', 1, 3 );
add_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
add_filter( 'http_request_args', 'cbox_disable_ssl_verification', 10, 2 );

$this->skin->header();

// Connect to the Filesystem first.
$res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) );
if ( ! $res ) {
$this->skin->footer();
return false;
}

$this->skin->bulk_header();

$results = array();

$this->update_count = count( $plugins);
$this->update_current = 0;
foreach ( $plugins as $plugin ) {
$this->update_current++;
$this->skin->plugin_info['Title'] = $plugin;

// set the download URL
if ( ! empty( $dependency[$plugin]['download_url'] ) )
$download_url = $dependency[$plugin]['download_url'];
elseif ( ! empty( $required[$plugin]['download_url'] ) )
$download_url = $required[$plugin]['download_url'];
else
$download_url = false;

$this->skin->options['url'] = $download_url;

$result = $this->run( array(
'package' => $download_url,
'destination' => WP_PLUGIN_DIR,
'clear_destination' => false, //Do not overwrite files.
'clear_working' => true,
'is_multi' => true,
'hook_extra' => array()
) );

//$results[$plugin_loader] = $this->result;

// Prevent credentials auth screen from displaying multiple times
if ( false === $result )
break;
} //end foreach $plugins

$this->skin->bulk_footer();

$this->skin->footer();

// Cleanup our hooks, in case something else does a upgrade on this connection.
remove_filter( 'upgrader_source_selection', 'cbox_rename_github_folder', 1, 3 );
remove_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
remove_filter( 'http_request_args', 'cbox_disable_ssl_verification', 10, 2 );

// Force refresh of plugin update information
delete_site_transient('update_plugins');
wp_cache_delete( 'plugins', 'plugins' );

return $results;
}

/**
* Bulk activates plugins.
*
* @param str $plugins Array of plugin names
*/
public static function bulk_activate( $plugins ) {

if ( empty( $plugins ) )
return false;

// Only activate plugins which are not already active.
$check = is_multisite() ? 'is_plugin_active_for_network' : 'is_plugin_active';

foreach ( $plugins as $i => $plugin ) {
$plugin_loader = Plugin_Dependencies::get_pluginloader_by_name( $plugin );

// if already active, skip!
if ( ! empty( $plugin_loader ) && $check( $plugin ) ) {
unset( $plugins[ $i ] );
continue;
}

// activate the plugin
activate_plugin( $plugin_loader, '', is_network_admin() );
}

if ( ! is_network_admin() ) {
$recent = (array) get_option('recently_activated' );

foreach ( $plugins as $plugin )
unset( $recent[ $plugin ] );

update_option( 'recently_activated', $recent );
}

return true;
}

}

/**
* The UI for CBOX's updater.
*
* Extends the {@link Bulk_Plugin_Upgrader_Skin} class.
*
* @package Commons_In_A_Box
* @subpackage Plugins
*/
class CBox_Bulk_Plugin_Upgrader_Skin extends Bulk_Plugin_Upgrader_Skin {


/**
* Setup our custom strings.
*
* Needed when bulk-installing to prevent the default bulk-upgrader strings to be used.
*/
function add_strings() {
parent::add_strings();

// if first step is bulk-upgrading, then stop string overrides!
if ( ! empty( $this->options['step_one'] ) && $this->options['step_one'] == 'upgrade' )
return;

// if we're bulk-installing, switch up the strings!
if ( ! empty( $this->options['install_strings'] ) ) {
$this->upgrader->strings['skin_before_update_header'] = __( 'Installing Plugin %1$s (%2$d/%3$d)', 'cbox' );

$this->upgrader->strings['skin_upgrade_start'] = __( 'The installation process is starting. This process may take a while on some hosts, so please be patient.', 'cbox' );
$this->upgrader->strings['skin_update_failed_error'] = __( 'An error occurred while installing %1$s: <strong>%2$s</strong>.', 'cbox' );
$this->upgrader->strings['skin_update_failed'] = __( 'The installation of %1$s failed.', 'cbox' );
$this->upgrader->strings['skin_update_successful'] = __( '%1$s installed successfully.', 'cbox' ) . ' <a onclick="%2$s" href="#" class="hide-if-no-js"><span>' . __( 'Show Details', 'cbox' ) . '</span><span class="hidden">' . __( 'Hide Details', 'cbox' ) . '</span>.</a>';
$this->upgrader->strings['skin_upgrade_end'] = __( 'Plugins finished installing.', 'cbox' );
}
}

/**
* After the bulk-upgrader has completed, do some extra stuff.
*
* We try to upgrade plugins first. Next, we install plugins that are not available.
* Lastly, we activate any plugins needed.
*/
function bulk_footer() {
// install plugins after the upgrader is done if available
if ( ! empty( $this->options['install_plugins'] ) ) {
if (! empty( $this->options['activate_plugins'] ) ) {
$skin_args['activate_plugins'] = $this->options['activate_plugins'];
}

if (! empty( $this->options['redirect_link'] ) ) {
$skin_args['redirect_link'] = $this->options['redirect_link'];
}

if (! empty( $this->options['redirect_text'] ) ) {
$skin_args['redirect_text'] = $this->options['redirect_text'];
}

$skin_args['install_strings'] = true;

echo '<p>' . __( 'Plugins updated.', 'cbox' ) . '</p>';

usleep(500000);

echo '<h3>' . __( 'Now Installing Plugins...', 'cbox' ) . '</h3>';

usleep(500000);

  $installer = new CBox_Plugin_Upgrader(
  new CBox_Bulk_Plugin_Upgrader_Skin( $skin_args )
  );

  $installer->bulk_install( $this->options['install_plugins'] );
}

// activate plugins after the upgrader / installer is done if available
elseif ( ! empty( $this->options['activate_plugins'] ) ) {
usleep(500000);

echo '<h3>' . __( 'Now Activating Plugins...', 'cbox' ) . '</h3>';

usleep(500000);

  $activate = CBox_Plugin_Upgrader::bulk_activate( $this->options['activate_plugins'] );
  ?>

<p><?php _e( 'Plugins activated.', 'cbox' ); ?></p>

<p><?php self::after_updater(); ?></p>
<?php
}

// process is completed!
// show link to CBOX dashboard
else {
usleep(500000);

self::after_updater();
}
}

/**
* Overriding this so we can change the ID of the DIV so toggling works... sigh...
*/
function before( $title = '' ) {
$title = $this->plugin_info['Title'];

if ( ! empty( $this->options['install_plugins'] ) ) {
$current = $this->upgrader->update_current;
$this->upgrader->update_current = 'install-' . $current;
}

$this->in_loop = true;
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, $this->upgrader->update_count);
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>';

if ( ! empty( $this->options['install_plugins'] ) ) {
$this->upgrader->update_current = $current;
}

$this->flush_output();
}

/**
* Overriding this so we can change the ID of the DIV so toggling works... sigh...
*/
function after( $title = '' ) {
$title = $this->plugin_info['Title'];

if ( ! empty( $this->options['install_plugins'] ) ) {
$current = $this->upgrader->update_current;
$this->upgrader->update_current = 'install-' . $current;
}

echo '</p></div>';
if ( $this->error || ! $this->result ) {
if ( $this->error )
echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '</p></div>';
else
echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>';

echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
}
if ( !empty($this->result) && !is_wp_error($this->result) ) {
echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
}

if ( ! empty( $this->options['install_plugins'] ) ) {
$this->upgrader->update_current = $current;
}

$this->reset();
$this->flush_output();
}

/**
* Do some stuff after the updater has finished running.
*
* @param string $redirect_link Redirect link with anchor text. This is used if CBox_Bulk_Plugin_Upgrader_Skin doesn't have one.
* @since 0.3
*/
public static function after_updater( $args = array() ) {
// if a redirect link is passed, use it.
if ( ! empty( $args ) ) {
  $redirect_link = ! empty( $args['redirect_link'] ) ? $args['redirect_link'] : false;
  $redirect_text = ! empty( $args['redirect_text'] ) ? $args['redirect_text'] : false;

// if a redirect link is passed during the class constructor, use it
} elseif ( ! self::_is_static() && ! empty( $this->options['redirect_link'] ) && ! empty( $this->options['redirect_text'] ) ) {
$redirect_link = $this->options['redirect_link'];
$redirect_text = $this->options['redirect_text'];

// default fallback
} else {
$redirect_link = self_admin_url( 'admin.php?page=cbox-plugins' );
$redirect_text = __( 'Return to the CBOX Plugins page', 'cbox' );
}

echo '<br /><a class="button-primary" href="' . esc_url( $redirect_link ) . '">' . esc_attr( $redirect_text ) . '</a>';

// extra hook to do stuff after the updater has run
do_action( 'cbox_after_updater' );
}

/**
* Detect whether a class is called statically.
*
* Lighter than using Reflection to determine this.
*
* @since 1.0.6
*
* @return bool
*/
protected static function _is_static() {
$backtrace = debug_backtrace();

// The 0th call is this method, so we need to check the next
// call down the stack.
return $backtrace[1]['type'] == '::';
}
}

/**
* CBOX Updater.
*
* Wraps the bulk-upgrading, bulk-installing and bulk-activating process into one!
*
* @since 0.2
*
* @package Commons_In_A_Box
* @subpackage Plugins
*/
class CBox_Updater {

private static $is_upgrade = false;
private static $is_install = false;
private static $is_activate = false;

/**
* Constructor.
*
* @param array $plugins Associative array of plugin names
*/
function __construct( $plugins = false, $settings = array() ) {
if ( ! empty( $plugins['upgrade'] ) )
self::$is_upgrade = true;

if( ! empty( $plugins['install'] ) )
self::$is_install = true;

if( ! empty( $plugins['activate'] ) )
self::$is_activate = true;

if ( ! empty( $settings['redirect_link'] ) )
$skin_args['redirect_link'] = $settings['redirect_link'];

if ( ! empty( $settings['redirect_text'] ) )
$skin_args['redirect_text'] = $settings['redirect_text'];

// if no plugins passed, stop the updater now!
if ( ! $plugins ) {
_doing_it_wrong( __METHOD__, 'first argument, (array) $plugins, cannot be empty.' );
return false;
}

// dependency-time!
// flatten the associative array to make dependency checks easier
$plugin_list = call_user_func_array( 'array_merge', $plugins );

// get requirements
$requirements = Plugin_Dependencies::get_requirements();

// loop through each submitted plugin and check for any dependencies
foreach( $plugin_list as $plugin ) {
// we have dependents!
if ( ! empty( $requirements[$plugin] ) ) {

// now loop through each dependent plugin state and add that plugin to our list
// before we start the whole process!
foreach( $requirements[$plugin] as $dep_state => $dep_plugins ) {
switch( $dep_state ) {
case 'inactive' :
if ( ! self::$is_activate ) {
$plugins['activate'] = array();
self::$is_activate = true;
}

// push dependent plugins to the beginning of the activation plugins list
$plugins['activate'] = array_merge( $dep_plugins, $plugins['activate'] );

break;

case 'not-installed' :
if ( ! self::$is_install ) {
$plugins['install'] = array();
self::$is_install = true;
}

// push dependent plugins to the beginning of the installation plugins list
$plugins['install'] = array_merge( $dep_plugins, $plugins['install'] );

break;

case 'incompatible' :
if ( ! self::$is_upgrade ) {
$plugins['upgrade'] = array();
self::$is_upgrade = true;
}

$plugin_names = wp_list_pluck( $dep_plugins, 'name' );

// push dependent plugins to the beginning of the upgrade plugins list
$plugins['upgrade'] = array_merge( $plugin_names, $plugins['upgrade'] );

break;
}
}
}
}

// setup our plugin defaults
CBox_Plugin_Defaults::init();

// this tells WP_Upgrader to activate the plugin after any upgrade or successful install
add_filter( 'upgrader_post_install', array( &$this, 'activate_post_install' ), 10, 3 );

  // start the whole damn thing!
  // We always try to upgrade plugins first. Next, we install plugins that are not available.
  // Lastly, we activate any plugins needed.

  // let's see if upgrades are available; if so, start with that
  if ( self::$is_upgrade ) {
// if installs are available as well, this tells CBox_Plugin_Upgrader
// to install plugins after the upgrader is done
if ( self::$is_install ) {
$skin_args['install_plugins'] = $plugins['install'];
$skin_args['install_strings'] = true;
}

// if activations are available as well, this tells CBox_Plugin_Upgrader
// to activate plugins after the upgrader is done
if ( self::$is_activate ) {
$skin_args['activate_plugins'] = $plugins['activate'];
}

// tell the installer that this is the first step
$skin_args['step_one'] = 'upgrade';

echo '<h3>' . __( 'Upgrading Existing Plugins...', 'cbox' ) . '</h3>';

  // instantiate the upgrader
  // we add our custom arguments to the skin
  $installer = new CBox_Plugin_Upgrader(
  new CBox_Bulk_Plugin_Upgrader_Skin( $skin_args )
  );

  // now start the upgrade!
  $installer->bulk_upgrade( $plugins['upgrade'] );
  }

// if no upgrades are available, move on to installs
  elseif( self::$is_install ) {
// if activations are available as well, this tells CBox_Plugin_Upgrader
// to activate plugins after the upgrader is done
if ( self::$is_activate ) {
$skin_args['activate_plugins'] = $plugins['activate'];
}

$skin_args['install_strings'] = true;

echo '<h3>' . __( 'Installing Plugins...', 'cbox' ) . '</h3>';

  // instantiate the upgrader
  // we add our custom arguments to the skin
  $installer = new CBox_Plugin_Upgrader(
  new CBox_Bulk_Plugin_Upgrader_Skin( $skin_args )
  );

  // now start the install!
  $installer->bulk_install( $plugins['install'] );
  }

// if no upgrades or installs are available, move on to activations
  elseif( self::$is_activate ) {
echo '<h3>' . __( 'Activating Plugins...', 'cbox' ) . '</h3>';

  $activate = CBox_Plugin_Upgrader::bulk_activate( $plugins['activate'] );
  ?>

<p><?php _e( 'Plugins activated.', 'cbox' ); ?></p>

<p><?php CBox_Bulk_Plugin_Upgrader_Skin::after_updater( $settings ); ?></p>
<?php
  }

}

/**
* Activates a plugin after upgrading or installing a plugin
*/
public function activate_post_install( $bool, $hook_extra, $result ) {

// activates a plugin post-upgrade
if ( ! empty( $hook_extra['plugin'] ) ) {
activate_plugin( $hook_extra['plugin'], '', is_network_admin() );
}
// activates a plugin post-install
elseif ( ! empty( $result['destination_name'] ) ) {
// when a plugin is installed, we need to find the plugin loader file
$plugin_loader = array_keys( get_plugins( '/' . $result['destination_name'] ) );
$plugin_loader = $plugin_loader[0];

// this makes sure that validate_plugin() works in activate_plugin()
wp_cache_flush();

// now activate the plugin
activate_plugin( $result['destination_name'] . '/' . $plugin_loader, '', is_network_admin() );
}

return $bool;
}

}

/**
* Set some defaults for certain CBOX plugins after their activation.
*
* Not currently used at the moment.
*
* @since 1.0-beta2
*
* @package Commons_In_A_Box
* @subpackage Plugins
*/
class CBox_Plugin_Defaults {
/**
* Alternate method to initialize the class.
*/
public static function init() {
new self();
}

/**
* Constructor.
*/
public function __construct() {
// setup our hooks
$this->setup_hooks();
}

/**
* Setup our hooks.
*/
public function setup_hooks() {
add_action( 'activated_plugin', array( $this, 'plugin_defaults' ), 999, 2 );
}

/**
* At the moment, we hardcode any defaults for our CBOX plugins here and fire
* them after that plugin is activated.
*
* We are not doing anything special here like looking for plugins by name b/c
* that would require parsing that plugin's header metadata and this might not
* be efficient when activating plugins in a loop.
*
* Instead, we just take the plugin loader file as-is and do our checks there.
*
* @todo Might be nice to separate each plugin's defaults into its own PHP file.
* We'll cross that bridge once we have a ton of defaults!
*/
public function plugin_defaults( $plugin, $network_wide ) {
switch ( $plugin ) {
// BuddyPress
case 'buddypress/bp-loader.php' :
// don't let BP redirect to its about page after activating
delete_transient( '_bp_activation_redirect' );

break;

// bbPress
case 'bbpress/bbpress.php' :
// don't let bbPress redirect to its about page after activating
delete_transient( '_bbp_activation_redirect' );

/** If BP bundled forums exists, stop now! *********************/

// do check for multisite
if ( is_multisite() ) {
$bp_root_blog = defined( 'BP_ROOT_BLOG' ) ? constant( 'BP_ROOT_BLOG' ) : 1;

$option = get_blog_option( $bp_root_blog, 'bb-config-location' );

// single WP
} else {
$option = get_option( 'bb-config-location' );
}

// stop if our bb-config-location was found
if ( false !== $option )
return;

/** See if a bbPress forum named 'Group Forums' exists *********/

// add a filter to WP_Query so we can search by post title
add_filter( 'posts_where', array( $this, 'search_by_post_title' ), 10, 2 );

// do our search
$search = new WP_Query( array(
'post_type' => bbp_get_forum_post_type(),
'cbox_post_title' => __( 'Group Forums', 'bbpress' )
) );

/** No match, create our forum! ********************************/

if ( ! $search->have_posts() ) {
// create a forum for BP groups
$forum_id = bbp_insert_forum( array(
'post_title' => __( 'Group Forums', 'bbpress' ),
'post_content' => __( 'All forums created in groups can be found here.', 'cbox' )
) );

// update the bbP marker for group forums
if ( is_multisite() ) {
update_blog_option( $bp_root_blog, '_bbp_group_forums_root_id', $forum_id );
} else {
update_option( '_bbp_group_forums_root_id', $forum_id );
}
}

break;
}
}

/** HELPERS *******************************************************/

/**
* Filter WP_Query to allow searching by post title.
*
* @since 1.0-beta4
*/
public function search_by_post_title( $where, $wp_query ) {
global $wpdb;

if ( $post_title = $wp_query->get( 'cbox_post_title' ) ) {
$where .= " AND {$wpdb->posts}.post_title = '" . esc_sql( $post_title ) . "'";
}

return $where;
}
}
Something went wrong with that request. Please try again.