File "update.php"
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* bbPress Updater
*
* @package bbPress
* @subpackage Core
*/
// Exit if accessed directly
defined( 'ABSPATH' ) || exit;
/**
* If there is no raw DB version, this is the first installation
*
* @since 2.1.0 bbPress (r3764)
*
* @return bool True if update, False if not
*/
function bbp_is_install() {
return ! bbp_get_db_version_raw();
}
/**
* Compare the bbPress version to the DB version to determine if updating
*
* @since 2.0.0 bbPress (r3421)
*
* @return bool True if update, False if not
*/
function bbp_is_update() {
$raw = (int) bbp_get_db_version_raw();
$cur = (int) bbp_get_db_version();
$retval = (bool) ( $raw < $cur );
return $retval;
}
/**
* Determine if bbPress is being activated
*
* Note that this function currently is not used in bbPress core and is here
* for third party plugins to use to check for bbPress activation.
*
* @since 2.0.0 bbPress (r3421)
*
* @return bool True if activating bbPress, false if not
*/
function bbp_is_activation( $basename = '' ) {
global $pagenow;
$bbp = bbpress();
$action = false;
// Bail if not in admin/plugins
if ( ! ( is_admin() && ( 'plugins.php' === $pagenow ) ) ) {
return false;
}
if ( ! empty( $_REQUEST['action'] ) && ( '-1' !== $_REQUEST['action'] ) ) {
$action = $_REQUEST['action'];
} elseif ( ! empty( $_REQUEST['action2'] ) && ( '-1' !== $_REQUEST['action2'] ) ) {
$action = $_REQUEST['action2'];
}
// Bail if not activating
if ( empty( $action ) || ! in_array( $action, array( 'activate', 'activate-selected', true ) ) ) {
return false;
}
// The plugin(s) being activated
if ( $action === 'activate' ) {
$plugins = isset( $_GET['plugin'] ) ? array( $_GET['plugin'] ) : array();
} else {
$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
}
// Set basename if empty
if ( empty( $basename ) && ! empty( $bbp->basename ) ) {
$basename = $bbp->basename;
}
// Bail if no basename
if ( empty( $basename ) ) {
return false;
}
// Is bbPress being activated?
return in_array( $basename, $plugins, true );
}
/**
* Determine if bbPress is being deactivated
*
* @since 2.0.0 bbPress (r3421)
*
* @return bool True if deactivating bbPress, false if not
*/
function bbp_is_deactivation( $basename = '' ) {
global $pagenow;
$bbp = bbpress();
$action = false;
// Bail if not in admin/plugins
if ( ! ( is_admin() && ( 'plugins.php' === $pagenow ) ) ) {
return false;
}
if ( ! empty( $_REQUEST['action'] ) && ( '-1' !== $_REQUEST['action'] ) ) {
$action = $_REQUEST['action'];
} elseif ( ! empty( $_REQUEST['action2'] ) && ( '-1' !== $_REQUEST['action2'] ) ) {
$action = $_REQUEST['action2'];
}
// Bail if not deactivating
if ( empty( $action ) || ! in_array( $action, array( 'deactivate', 'deactivate-selected' ), true ) ) {
return false;
}
// The plugin(s) being deactivated
if ( $action === 'deactivate' ) {
$plugins = isset( $_GET['plugin'] ) ? array( $_GET['plugin'] ) : array();
} else {
$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
}
// Set basename if empty
if ( empty( $basename ) && ! empty( $bbp->basename ) ) {
$basename = $bbp->basename;
}
// Bail if no basename
if ( empty( $basename ) ) {
return false;
}
// Is bbPress being deactivated?
return in_array( $basename, $plugins, true );
}
/**
* Update the DB to the latest version
*
* @since 2.0.0 bbPress (r3421)
*/
function bbp_version_bump() {
update_option( '_bbp_db_version', bbp_get_db_version() );
}
/**
* Setup the bbPress updater
*
* @since 2.0.0 bbPress (r3419)
*/
function bbp_setup_updater() {
// Bail if no update needed
if ( ! bbp_is_update() ) {
return;
}
// Call the automated updater
bbp_version_updater();
}
/**
* Runs when a new site is created in a multisite network, and bbPress is active
* on that site (hooked to `bbp_new_site`)
*
* @since 2.6.0 bbPress (r6779)
*/
function bbp_setup_new_site( $site_id = 0 ) {
// Look for initial content
$created = is_multisite()
? get_blog_option( $site_id, '_bbp_flag_initial_content', false )
: get_option( '_bbp_flag_initial_content', false );
// Maybe create the initial content
if ( ! empty( $created ) ) {
bbp_create_initial_content();
// Flag initial content as created
is_multisite()
? update_blog_option( $site_id, '_bbp_flag_initial_content', true )
: update_option( '_bbp_flag_initial_content', true );
}
}
/**
* Create a default forum, topic, and reply
*
* @since 2.1.0 bbPress (r3767)
*
* @param array $args Array of arguments to override default values
*/
function bbp_create_initial_content( $args = array() ) {
// Cannot use bbp_get_current_user_id() during activation process
$user_id = get_current_user_id();
// Parse arguments against default values
$r = bbp_parse_args( $args, array(
'forum_author' => $user_id,
'forum_parent' => 0,
'forum_status' => 'publish',
'forum_title' => esc_html__( 'General', 'bbpress' ),
'forum_content' => esc_html__( 'General Discussion', 'bbpress' ),
'topic_author' => $user_id,
'topic_title' => esc_html__( 'Hello World!', 'bbpress' ),
'topic_content' => esc_html__( 'This is the very first topic in these forums.', 'bbpress' ),
'reply_author' => $user_id,
'reply_content' => esc_html__( 'And this is the very first reply.', 'bbpress' ),
), 'create_initial_content' );
// Use the same time for each post
$current_time = time();
$forum_time = date( 'Y-m-d H:i:s', $current_time - 60 * 60 * 80 );
$topic_time = date( 'Y-m-d H:i:s', $current_time - 60 * 60 * 60 );
$reply_time = date( 'Y-m-d H:i:s', $current_time - 60 * 60 * 40 );
// Create the initial forum
$forum_id = bbp_insert_forum( array(
'post_author' => $r['forum_author'],
'post_parent' => $r['forum_parent'],
'post_status' => $r['forum_status'],
'post_title' => $r['forum_title'],
'post_content' => $r['forum_content'],
'post_date' => $forum_time
) );
// Create the initial topic
$topic_id = bbp_insert_topic(
array(
'post_author' => $r['topic_author'],
'post_parent' => $forum_id,
'post_title' => $r['topic_title'],
'post_content' => $r['topic_content'],
'post_date' => $topic_time,
),
array(
'forum_id' => $forum_id
)
);
// Create the initial reply
$reply_id = bbp_insert_reply(
array(
'post_author' => $r['reply_author'],
'post_parent' => $topic_id,
'post_content' => $r['reply_content'],
'post_date' => $reply_time
),
array(
'forum_id' => $forum_id,
'topic_id' => $topic_id
)
);
return array(
'forum_id' => $forum_id,
'topic_id' => $topic_id,
'reply_id' => $reply_id
);
}
/**
* The version updater looks at what the current database version is, and
* runs whatever other code is needed.
*
* This is most-often used when the data schema changes, but should also be used
* to correct issues with bbPress meta-data silently on software update.
*
* @since 2.2.0 bbPress (r4104)
*/
function bbp_version_updater() {
// Get the raw database version
$raw_db_version = (int) bbp_get_db_version_raw();
// Only run updater if previous installation exists
if ( ! empty( $raw_db_version ) ) {
/** 2.0 Branch ********************************************************/
// 2.0, 2.0.1, 2.0.2, 2.0.3
if ( $raw_db_version < 200 ) {
// No changes
}
/** 2.1 Branch ********************************************************/
// 2.1, 2.1.1
if ( $raw_db_version < 211 ) {
/**
* Repair private and hidden forum data
*
* @link https://bbpress.trac.wordpress.org/ticket/1891
*/
bbp_admin_repair_forum_visibility();
}
/** 2.2 Branch ********************************************************/
// 2.2.x
if ( $raw_db_version < 220 ) {
// Remove any old bbPress roles
bbp_remove_roles();
// Remove capabilities
bbp_remove_caps();
}
/** 2.3 Branch ********************************************************/
// 2.3.x
if ( $raw_db_version < 230 ) {
// No changes
}
/** 2.4 Branch ********************************************************/
// 2.4.x
if ( $raw_db_version < 240 ) {
// No changes
}
/** 2.5 Branch ********************************************************/
// 2.5.x
if ( $raw_db_version < 250 ) {
// No changes
}
/** 2.6 Branch ********************************************************/
// Smaller installs run the upgrades directly
if ( ! bbp_is_large_install() ) {
/**
* Upgrade user favorites and subscriptions
*/
if ( $raw_db_version < 261 ) {
bbp_admin_upgrade_user_favorites();
bbp_admin_upgrade_user_topic_subscriptions();
bbp_admin_upgrade_user_forum_subscriptions();
}
/**
* Upgrade user engagements
*/
if ( $raw_db_version < 262 ) {
bbp_admin_upgrade_user_engagements();
}
/**
* Repair forum hidden reply count
*/
if ( $raw_db_version < 263 ) {
bbp_admin_repair_forum_hidden_reply_count();
}
// Large installs require manual intervention
} else {
/**
* Upgrade user favorites and subscriptions
*/
if ( $raw_db_version < 261 ) {
bbp_add_pending_upgrade( 'bbp-user-favorites-move' );
bbp_add_pending_upgrade( 'bbp-user-topic-subscriptions-move' );
bbp_add_pending_upgrade( 'bbp-user-forum-subscriptions-move' );
// Set strategy to pre-2.6 on large network
update_option( '_bbp_engagements_strategy', 'user' );
}
/**
* Upgrade user engagements
*/
if ( $raw_db_version < 262 ) {
bbp_add_pending_upgrade( 'bbp-user-topic-engagements-move' );
// Set strategy to pre-2.6 on large network
update_option( '_bbp_engagements_strategy', 'user' );
}
/**
* Upgrade user engagements
*/
if ( $raw_db_version < 263 ) {
bbp_add_pending_upgrade( 'bbp-forum-hidden-replies' );
}
}
}
/** All done! *************************************************************/
// Bump the version
bbp_version_bump();
// Delete rewrite rules to force a flush
bbp_delete_rewrite_rules();
}
/**
* Redirect user to the "What's New" page on activation
*
* @since 2.2.0 bbPress (r4389)
*
* @internal Used internally to redirect bbPress to the about page on activation
*
* @return If network admin or bulk activation
*/
function bbp_add_activation_redirect() {
// Bail if activating from network, or bulk
if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
return;
}
// Add the redirect trigger
update_user_option( get_current_user_id(), '_bbp_activation_redirect', true );
}
/**
* Redirect user to "What's New" page on activation
*
* @since 2.2.0 bbPress (r4389)
*
* @internal Used internally to redirect bbPress to the about page on activation
*
* @return If no transient, or in network admin, or is bulk activation
*/
function bbp_do_activation_redirect() {
// Bail if no redirect trigger
if ( ! get_user_option( '_bbp_activation_redirect' ) ) {
return;
}
// Delete the redirect trigger
delete_user_option( get_current_user_id(), '_bbp_activation_redirect' );
// Bail if activating from network, or bulk
if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
return;
}
// Bail if the current user cannot see the about page
if ( ! current_user_can( 'bbp_about_page' ) ) {
return;
}
// Redirect to bbPress about page
bbp_redirect( add_query_arg( array( 'page' => 'bbp-about' ), admin_url( 'index.php' ) ) );
}
/**
* Hooked to the 'bbp_activate' action, this helper function automatically makes
* the current user a Key Master in the forums if they just activated bbPress,
* regardless of the bbp_allow_global_access() setting.
*
* @since 2.4.0 bbPress (r4910)
*
* @internal Used to internally make the current user a keymaster on activation
*
* @return If user can't activate plugins or is already a keymaster
*/
function bbp_make_current_user_keymaster() {
// Catch all, to prevent premature user initialization
if ( ! did_action( 'set_current_user' ) ) {
return;
}
// Bail if not logged in or already a member of this site
if ( ! is_user_logged_in() ) {
return;
}
// Bail if the current user can't activate plugins since previous pageload
if ( ! current_user_can( 'activate_plugins' ) ) {
return;
}
// Cannot use bbp_get_current_user_id() during activation process
$user_id = get_current_user_id();
// Get the current blog ID, to know if they should be promoted here
$blog_id = get_current_blog_id();
// Bail if user is not actually a member of this site
if ( ! is_user_member_of_blog( $user_id, $blog_id ) ) {
return;
}
// Bail if the current user already has a forum role to prevent
// unexpected role and capability escalation.
if ( bbp_get_user_role( $user_id ) ) {
return;
}
// Make the current user a keymaster
bbp_set_user_role( $user_id, bbp_get_keymaster_role() );
// Reload the current user so caps apply immediately
wp_get_current_user();
}
/** Pending Upgrades **********************************************************/
/**
* Return the number of pending upgrades
*
* @since 2.6.0 bbPress (r6895)
*
* @param string $type Type of pending upgrades (upgrade|repair|empty)
*
* @return int
*/
function bbp_get_pending_upgrade_count( $type = '' ) {
return count( (array) bbp_get_pending_upgrades( $type ) );
}
/**
* Return an array of pending upgrades
*
* @since 2.6.0 bbPress (r6895)
*
* @param string $type Type of pending upgrades (upgrade|repair|empty)
*
* @return array
*/
function bbp_get_pending_upgrades( $type = '' ) {
// Get the pending upgrades
$retval = (array) get_option( '_bbp_db_pending_upgrades', array() );
// Looking for a specific type?
if ( ! empty( $type ) ) {
$tools = bbp_get_admin_repair_tools( $type );
$plucked = array_keys( wp_list_pluck( $tools, 'type' ) );
$retval = array_intersect( $retval, $plucked );
}
return (array) $retval;
}
/**
* Add an upgrade ID to pending upgrades array
*
* @since 2.6.0 bbPress (r6895)
*
* @param string $upgrade_id
*/
function bbp_add_pending_upgrade( $upgrade_id = '' ) {
// Get the pending upgrades option
$pending = bbp_get_pending_upgrades();
// Maybe add upgrade ID to end of pending array
if ( false === array_search( $upgrade_id, $pending, true ) ) {
array_push( $pending, $upgrade_id );
}
// Update and return
return update_option( '_bbp_db_pending_upgrades', $pending );
}
/**
* Add an upgrade ID to pending upgrades array
*
* @since 2.6.0 bbPress (r6895)
*
* @param string $upgrade_id
*/
function bbp_remove_pending_upgrade( $upgrade_id = '' ) {
// Get the pending upgrades option
$pending = bbp_get_pending_upgrades();
// Look for this upgrade ID
$index = array_search( $upgrade_id, $pending, true );
// Maybe remove upgrade ID from pending array
if ( false !== $index ) {
unset( $pending[ $index ] );
}
// Update and return
return update_option( '_bbp_db_pending_upgrades', $pending );
}
/**
* Delete all pending upgrades
*
* @since 2.6.0 bbPress (r6895)
*/
function bbp_clear_pending_upgrades() {
return delete_option( '_bbp_db_pending_upgrades' );
}
/**
* Maybe append an upgrade count to a string
*
* @since 2.6.0 bbPress (r6896)
*
* @param string $string Text to append count to
* @param string $type Type of pending upgrades (upgrade|repair|empty)
*
* @return string
*/
function bbp_maybe_append_pending_upgrade_count( $string = '', $type = '' ) {
// Look for an upgrade count
$count = bbp_get_pending_upgrade_count( $type );
// Append the count to the string
if ( ! empty( $count ) ) {
$suffix = ' <span class="awaiting-mod count-' . absint( $count ) . '"><span class="pending-count">' . bbp_number_format( $count ) . '</span></span>';
$string = "{$string}{$suffix}";
}
// Return the string, maybe with a count
return $string;
}