/**
* Detect whether the site is using HTTP Basic Auth, as that prevents the indexer from working
* @since 2.3.4
*
* @return bool
*/
function http_basic_auth()
{
$basic_auth = searchwp_get_setting('basic_auth');
// determine if the environment has already been verified; don't want redundant HTTP requests on every page load
if ('no' === $basic_auth) {
return;
}
// check to see if the credentials are already provided
$http_basic_auth_creds = apply_filters('searchwp_basic_auth_creds', false);
if (true == $basic_auth && is_array($http_basic_auth_creds) && isset($http_basic_auth_creds['username']) && isset($http_basic_auth_creds['password'])) {
return;
}
$searchwp = SWP();
$response = $searchwp->get_indexer_communication_result();
if (!is_wp_error($response) && isset($response['response']['code']) && 401 === (int) $response['response']['code']) {
searchwp_set_setting('basic_auth', true);
?>
<div class="error" id="searchwp-http-basic-auth">
<p><?php
echo sprintf(__('SearchWP has detected HTTP Basic Authentication, in order for the indexer to operate as expected you must provide credentials via the <a href="%s"><code>searchwp_basic_auth_creds</code></a> hook, or disable HTTP Basic Authentication.', 'searchwp'), 'https://searchwp.com/docs/hooks/searchwp_basic_auth_creds/');
?>
</p>
</div>
<?php
} else {
// flag the environment as 'good'
if (!is_wp_error($response)) {
searchwp_set_setting('basic_auth', 'no');
}
}
}
function implement_nag($args = array())
{
$defaults = array('name' => 'nag', 'nonce' => '');
$args = wp_parse_args($args, $defaults);
$searchwp = SWP();
if (empty($args['name'])) {
return false;
}
if (empty($args['nonce'])) {
$args['nonce'] = $args['name'];
}
$nag_name = sanitize_text_field($args['name']);
$nonce_key = sanitize_text_field($args['nonce']);
if (isset($_REQUEST[$nonce_key]) && wp_verify_nonce($_REQUEST[$nonce_key], $nag_name) && current_user_can($searchwp->settings_cap)) {
// this key stores all the dismissed nags
$dismissed = searchwp_get_setting('dismissed');
if (is_array($dismissed)) {
if (isset($dismissed['nags']) && is_array($dismissed['nags'])) {
$dismissed['nags'][] = $nag_name;
} else {
$dismissed['nags'] = array($nag_name);
}
} else {
$dismissed = array('nags' => array($nag_name));
}
searchwp_set_setting('dismissed', $dismissed);
}
$nags = searchwp_get_setting('nags', 'dismissed');
$nag_dismissed = is_array($nags) && in_array($nag_name, $nags);
$dismissal_link = add_query_arg(array('page' => 'searchwp', $nonce_key => wp_create_nonce($nag_name)));
return array('name' => $nag_name, 'nonce' => $nonce_key, 'dismissed' => $nag_dismissed, 'dismissal_link' => $dismissal_link);
}
function wakeUpIndexer()
{
$running = searchwp_get_setting('running');
if ($running) {
echo 'Indexer thought it was running. ';
searchwp_set_setting('running', false);
searchwp_set_setting('total', null, 'stats');
searchwp_set_setting('remaining', null, 'stats');
searchwp_set_setting('done', null, 'stats');
searchwp_set_setting('last_activity', null, 'stats');
}
$this->triggerIndex();
echo 'Woken up.';
}
/**
* Upgrade routines
*
* @since 1.0
*/
private function upgrade()
{
global $wpdb, $searchwp;
if (version_compare($this->last_version, '1.3.1', '<')) {
// clean up misuse of cron schedule
wp_clear_scheduled_hook('swp_cron_indexer');
}
if (version_compare($this->last_version, '1.6.7', '<')) {
// truncate logs table
$prefix = $wpdb->prefix . SEARCHWP_DBPREFIX;
$tableName = $prefix . 'log';
$wpdb->query("TRUNCATE TABLE {$tableName}");
}
if (version_compare($this->last_version, '1.8', '<')) {
// fix a possible issue with settings storage resulting in MySQL errors after update
$settings = get_option(SEARCHWP_PREFIX . 'settings');
if (is_array($settings)) {
// make sure additional array keys are present and defined
foreach ($settings['engines'] as $engine_key => $engine_setting) {
foreach ($settings['engines'][$engine_key] as $post_type => $post_type_settings) {
if (is_array($settings['engines'][$engine_key][$post_type]) && isset($settings['engines'][$engine_key][$post_type]['options']) && !is_array($settings['engines'][$engine_key][$post_type]['options'])) {
$settings['engines'][$engine_key][$post_type]['options'] = array('exclude' => false, 'attribute_to' => false, 'stem' => false);
}
}
}
}
searchwp_update_option('settings', $settings);
}
// index cleanup and optimization
if (version_compare($this->last_version, '1.9', '<')) {
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'termindex'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX termindex;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'stemindex'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX stemindex;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'id'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX id;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_index` WHERE Key_name = 'id'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_index DROP INDEX id;");
}
$wpdb->query("CREATE INDEX termindex ON {$wpdb->prefix}swp_terms(term(2));");
$wpdb->query("CREATE INDEX stemindex ON {$wpdb->prefix}swp_terms(stem(2));");
}
// consolidate settings into one database record
if (version_compare($this->last_version, '1.9.1', '<')) {
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'termindex'", ARRAY_N);
if (empty($index_exists)) {
$wpdb->query("CREATE INDEX termindex ON {$wpdb->prefix}swp_terms(term(2));");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'stemindex'", ARRAY_N);
if (empty($index_exists)) {
$wpdb->query("CREATE INDEX stemindex ON {$wpdb->prefix}swp_terms(term(2));");
}
$old_settings = searchwp_get_option('settings');
$engines = isset($old_settings['engines']) ? $old_settings['engines'] : array();
// clear out the old settings because we're using the same key
searchwp_delete_option('settings');
// in with the new
searchwp_generate_settings($engines);
// delete the old options
searchwp_delete_option('activated');
searchwp_delete_option('license_nag');
searchwp_delete_option('dismissed');
searchwp_delete_option('ignored_queries');
searchwp_delete_option('indexer_nag');
searchwp_delete_option('valid_db_environment');
searchwp_delete_option('running');
searchwp_delete_option('total');
searchwp_delete_option('remaining');
searchwp_delete_option('done');
searchwp_delete_option('in_process');
searchwp_delete_option('initial');
searchwp_delete_option('initial_notified');
searchwp_delete_option('purgeQueue');
searchwp_delete_option('processingPurgeQueue');
searchwp_delete_option('mysql_version_nag');
searchwp_delete_option('remote');
searchwp_delete_option('remote_meta');
searchwp_delete_option('paused');
searchwp_delete_option('nuke_on_delete');
searchwp_delete_option('indexnonce');
}
if (version_compare($this->last_version, '1.9.2.2', '<')) {
searchwp_add_option('progress', -1);
}
if (version_compare($this->last_version, '1.9.4', '<')) {
// clean up a potential useless settings save
$live_settings = searchwp_get_option('settings');
$update_settings_record = false;
if (is_array($live_settings)) {
foreach ($live_settings as $live_setting_key => $live_setting_value) {
// none of our keys should be numeric (specifically going after a rogue 'running' setting that
// may have been inadvertently set in 1.9.2, we just don't want it in there at all
if (is_numeric($live_setting_key)) {
unset($live_settings[$live_setting_key]);
$update_settings_record = true;
}
// also update 'nuke_on_delete' to be a boolean if necessary
if ('nuke_on_delete' === $live_setting_key) {
$live_settings['nuke_on_delete'] = empty($live_setting_value) ? false : true;
$update_settings_record = true;
}
}
}
if ($update_settings_record) {
// save the cleaned up settings array
searchwp_update_option('settings', $live_settings);
$searchwp->settings = $live_settings;
}
}
if (version_compare($this->last_version, '1.9.5', '<')) {
// move indexer-specific settings to their own record as they're being constantly updated
$live_settings = searchwp_get_option('settings');
$indexer_settings = array();
// whether the initial index has been built
if (isset($live_settings['initial_index_built'])) {
$indexer_settings['initial_index_built'] = (bool) $live_settings['initial_index_built'];
unset($live_settings['initial_index_built']);
} else {
$indexer_settings['initial_index_built'] = false;
}
// all of the stats
if (isset($live_settings['stats'])) {
$indexer_settings['stats'] = $live_settings['stats'];
unset($live_settings['stats']);
} else {
$indexer_settings['stats'] = array();
}
// whether the indexer is running
if (isset($live_settings['running'])) {
$indexer_settings['running'] = (bool) $live_settings['running'];
unset($live_settings['running']);
} else {
$indexer_settings['running'] = false;
}
// whether the indexer is paused (disabled)
if (isset($live_settings['paused'])) {
$indexer_settings['paused'] = (bool) $live_settings['paused'];
unset($live_settings['paused']);
} else {
$indexer_settings['paused'] = false;
}
// whether the indexer is processing the purge queue
if (isset($live_settings['processing_purge_queue'])) {
$indexer_settings['processing_purge_queue'] = (bool) $live_settings['processing_purge_queue'];
unset($live_settings['processing_purge_queue']);
} else {
$indexer_settings['processing_purge_queue'] = false;
}
// the purge queue will be moved to it's own option to avoid conflict
if (isset($live_settings['purge_queue'])) {
searchwp_add_option('purge_queue', $live_settings['purge_queue']);
unset($live_settings['purge_queue']);
}
searchwp_update_option('settings', $live_settings);
searchwp_add_option('indexer', $indexer_settings);
}
if (version_compare($this->last_version, '1.9.6', '<')) {
// wake up the indexer if necessary
$running = searchwp_get_setting('running');
if (empty($running)) {
searchwp_set_setting('running', false);
}
}
// make ignored queries for search stats per-user
if (version_compare($this->last_version, '2.0.2', '<')) {
$user_id = get_current_user_id();
if ($user_id) {
$ignored_queries = searchwp_get_setting('ignored_queries');
update_user_meta($user_id, SEARCHWP_PREFIX . 'ignored_queries', $ignored_queries);
}
}
// add 'busy' option
if (version_compare($this->last_version, '2.1.5', '<')) {
searchwp_add_option('busy', false);
searchwp_add_option('doing_delta', false);
}
// force a wakeup
if (version_compare($this->last_version, '2.2.1', '<')) {
if (function_exists('searchwp_wake_up_indexer')) {
searchwp_wake_up_indexer();
}
}
// add new 'waiting' flag, prep for possible new custom endpoint, clear out redundant post meta
if (version_compare($this->last_version, '2.3', '<')) {
searchwp_add_option('waiting', false);
searchwp_set_setting('endpoint', '');
// now using last_index instead of indexed, we don't need separate records
$wpdb->delete($wpdb->prefix . 'postmeta', array('meta_key' => '_' . SEARCHWP_PREFIX . 'indexed'));
}
if (version_compare($this->last_version, '2.4.5', '<')) {
// implement our settings backup
$live_settings = searchwp_get_option('settings');
$settings_backups = array();
$settings_backups[current_time('timestamp')] = $live_settings;
searchwp_add_option('settings_backup', $settings_backups);
// there was a bug triggered by a custom post type name of 'label' that caused issues
// so we need to update all of the supplemental engine label keys to searchwp_engine_label
// which will not trigger the issue because it is 21 characters in length and WordPress
// requires post type names to be 20 characters or less
if (isset($live_settings['engines'])) {
foreach ($live_settings['engines'] as $live_settings_engine_key => $live_settings_engine_values) {
if (isset($live_settings_engine_values['label'])) {
$engine_label = $live_settings_engine_values['label'];
unset($live_settings['engines'][$live_settings_engine_key]['label']);
$live_settings['engines'][$live_settings_engine_key]['searchwp_engine_label'] = $engine_label;
}
}
}
searchwp_update_option('settings', $live_settings);
}
/**
* The upgrade routine for 2.5.7 was designed to implement support for utf8mb4 as per WordPress 4.2, it even
* used the same code to do so. Unfortunately the index key changes and charset changes can take a very (very)
* long time depending on the power of the server and the size of the database tables. Unfortunately SearchWP's
* tables are quite large, and the update routine took *way* too long on some test machines. While the update
* was running, performance on the front end was erratic at best, primarily because the table updates caused
* MySQL to utilize ~100% CPU, thus preventing other traffic from reaching the server. As a result, existing
* installations of SearchWP will not be converted to utf8mb4, only fresh installations. The indexer and search
* algorithm will actively strip out problematic characters (e.g. emoji) if the tables are not prepared for them.
*
if ( version_compare( $this->last_version, '2.5.7', '<' ) ) {
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
SWP()->indexer_pause();
// utf8mb4 index length limit is 191 @link https://make.wordpress.org/core/2015/04/02/the-utf8mb4-upgrade/
$wpdb->query( "ALTER TABLE {$wpdb->prefix}swp_cf DROP INDEX metakey, ADD INDEX metakey(metakey(191));" );
$wpdb->query( "ALTER TABLE {$wpdb->prefix}swp_log DROP INDEX queryindex, ADD INDEX queryindex(query(191));" );
$wpdb->query( "ALTER TABLE {$wpdb->prefix}swp_log DROP INDEX engineindex, ADD INDEX engineindex(engine(191));" );
// loop through tables and upgrade them to utf8mb4
$tables = array(
$wpdb->prefix . 'swp_cf',
$wpdb->prefix . 'swp_index',
$wpdb->prefix . 'swp_log',
$wpdb->prefix . 'swp_tax',
$wpdb->prefix . 'swp_terms',
);
$successful = true;
foreach ( $tables as $table ) {
// WordPress 4.2 added maybe_convert_table_to_utf8mb4() but
// we don't necessarily have access to it (e.g. user is running <4.2)
// but we also don't want to have to keep track of what WP version
// is in play and have to continually compare that to whether this
// upgrade routine has run so the function has been copied verbatim
// for use here because utf8mb4 is fully backwards compatible so we're
// going for the full upgrade by using a copy of that function
$result = searchwp_maybe_convert_table_to_utf8mb4( $table );
if ( ( is_wp_error( $result ) || false === $result ) ) {
// there was a problem
$successful = false;
}
}
if ( ! $successful ) {
// there was a problem with the utf8mb4 upgrade but that doesn't necessarily
// mean there is a show-stopping issue, just that the table is still utf8
// so log that the upgrade failed and indicate it in System Info
searchwp_add_option( 'utf8mb4_upgrade_failed', true );
}
SWP()->indexer_unpause();
}
*/
}
function searchwp_wake_up_indexer()
{
// reset all the flags used when indexing
searchwp_set_setting('stats', array());
searchwp_set_setting('running', false);
searchwp_update_option('busy', false);
searchwp_update_option('doing_delta', false);
}
/**
* Callback for plugin activation, outputs admin notice
*
* @since 1.0
*/
function activation()
{
if (false == searchwp_get_setting('activated')) {
searchwp_set_setting('activated', 1);
// reset the counts
if (class_exists('SearchWPIndexer')) {
$indexer = new SearchWPIndexer();
$indexer->update_running_counts();
}
?>
<div class="updated">
<p><?php
echo sprintf(__('SearchWP has been activated and the index is now being built. <a href="%s">View progress and settings</a>', 'searchwp'), esc_url(admin_url('options-general.php?page=searchwp')));
?>
</p>
</div>
<?php
// trigger the initial indexing
do_action('searchwp_log', 'Request index (activation)');
$this->trigger_index();
}
}
/**
* Checks the stored in-process post IDs and existing index to ensure a rogue parallel indexer is not running
*
* @since 1.9
*/
function check_for_parallel_indexer()
{
global $wpdb;
if (is_array($this->unindexedPosts) && count($this->unindexedPosts)) {
// prevent parallel indexers
$ids_to_index = array();
foreach ($this->unindexedPosts as $unindexed_post) {
$ids_to_index[] = (int) $unindexed_post->ID;
}
reset($this->unindexedPosts);
// check what's in process *right now*
$in_process = searchwp_get_setting('in_process', 'stats');
if (is_array($in_process)) {
$in_process = array_intersect($ids_to_index, $in_process);
}
// check the index too
$ids_to_index_sql = implode(',', $ids_to_index);
$index_table = $wpdb->prefix . SEARCHWP_DBPREFIX . 'index';
$ids_to_index_sql = "SELECT post_id FROM {$index_table} WHERE post_id IN ({$ids_to_index_sql}) GROUP BY post_id LIMIT 100";
$already_indexed = $wpdb->get_col($ids_to_index_sql);
$already_indexed = array_map('absint', $already_indexed);
// if it's in the index, force the indexed flag
if (is_array($already_indexed) && !empty($already_indexed)) {
foreach ($already_indexed as $already_indexed_key => $already_indexed_id) {
do_action('searchwp_log', (int) $already_indexed_id . ' is already in the index');
// if we're not dealing with a term queue, mark this post as indexed
if (!get_post_meta((int) $already_indexed_id, '_' . SEARCHWP_PREFIX . 'terms', true)) {
update_post_meta((int) $already_indexed_id, '_' . SEARCHWP_PREFIX . 'indexed', true);
} else {
// this is a term chunk update, not a conflict
unset($already_indexed[$already_indexed_key]);
}
}
}
// combine the two results so we have one collection of conflicts
$conflicts = is_array($in_process) ? array_values(array_merge((array) $in_process, (array) $already_indexed)) : (array) $already_indexed;
if (!empty($conflicts)) {
do_action('searchwp_log', 'Parallel indexer detected when attempting to index: ' . implode(', ', $conflicts));
die;
}
searchwp_set_setting('in_process', $ids_to_index, 'stats');
}
}
/**
* Upgrade routines
*
* @since 1.0
*/
private function upgrade()
{
global $wpdb, $searchwp;
if (version_compare($this->last_version, '1.3.1', '<')) {
// clean up misuse of cron schedule
wp_clear_scheduled_hook('swp_cron_indexer');
}
if (version_compare($this->last_version, '1.6.7', '<')) {
// truncate logs table
$prefix = $wpdb->prefix . SEARCHWP_DBPREFIX;
$tableName = $prefix . 'log';
$wpdb->query("TRUNCATE TABLE {$tableName}");
}
if (version_compare($this->last_version, '1.8', '<')) {
// fix a possible issue with settings storage resulting in MySQL errors after update
$settings = get_option(SEARCHWP_PREFIX . 'settings');
if (is_array($settings)) {
// make sure additional array keys are present and defined
foreach ($settings['engines'] as $engine_key => $engine_setting) {
foreach ($settings['engines'][$engine_key] as $post_type => $post_type_settings) {
if (is_array($settings['engines'][$engine_key][$post_type]) && !is_array($settings['engines'][$engine_key][$post_type]['options'])) {
$settings['engines'][$engine_key][$post_type]['options'] = array('exclude' => false, 'attribute_to' => false, 'stem' => false);
}
}
}
}
searchwp_update_option('settings', $settings);
}
// index cleanup and optimization
if (version_compare($this->last_version, '1.9', '<')) {
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'termindex'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX termindex;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'stemindex'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX stemindex;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'id'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_terms DROP INDEX id;");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_index` WHERE Key_name = 'id'", ARRAY_N);
if (!empty($index_exists)) {
$wpdb->query("ALTER TABLE {$wpdb->prefix}swp_index DROP INDEX id;");
}
$wpdb->query("CREATE INDEX termindex ON {$wpdb->prefix}swp_terms(term(2));");
$wpdb->query("CREATE INDEX stemindex ON {$wpdb->prefix}swp_terms(stem(2));");
}
// consolidate settings into one database record
if (version_compare($this->last_version, '1.9.1', '<')) {
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'termindex'", ARRAY_N);
if (empty($index_exists)) {
$wpdb->query("CREATE INDEX termindex ON {$wpdb->prefix}swp_terms(term(2));");
}
$index_exists = $wpdb->get_results("SHOW INDEX FROM `{$wpdb->prefix}swp_terms` WHERE Key_name = 'stemindex'", ARRAY_N);
if (empty($index_exists)) {
$wpdb->query("CREATE INDEX stemindex ON {$wpdb->prefix}swp_terms(term(2));");
}
$old_settings = searchwp_get_option('settings');
$engines = isset($old_settings['engines']) ? $old_settings['engines'] : array();
// clear out the old settings because we're using the same key
searchwp_delete_option('settings');
// in with the new
searchwp_generate_settings($engines);
// delete the old options
searchwp_delete_option('activated');
searchwp_delete_option('license_nag');
searchwp_delete_option('dismissed');
searchwp_delete_option('ignored_queries');
searchwp_delete_option('indexer_nag');
searchwp_delete_option('valid_db_environment');
searchwp_delete_option('running');
searchwp_delete_option('total');
searchwp_delete_option('remaining');
searchwp_delete_option('done');
searchwp_delete_option('in_process');
searchwp_delete_option('initial');
searchwp_delete_option('initial_notified');
searchwp_delete_option('purgeQueue');
searchwp_delete_option('processingPurgeQueue');
searchwp_delete_option('mysql_version_nag');
searchwp_delete_option('remote');
searchwp_delete_option('remote_meta');
searchwp_delete_option('paused');
searchwp_delete_option('nuke_on_delete');
searchwp_delete_option('indexnonce');
}
if (version_compare($this->last_version, '1.9.2.2', '<')) {
searchwp_add_option('progress', -1);
}
if (version_compare($this->last_version, '1.9.4', '<')) {
// clean up a potential useless settings save
$live_settings = searchwp_get_option('settings');
$update_settings_record = false;
if (is_array($live_settings)) {
foreach ($live_settings as $live_setting_key => $live_setting_value) {
// none of our keys should be numeric (specifically going after a rogue 'running' setting that
// may have been inadvertently set in 1.9.2, we just don't want it in there at all
if (is_numeric($live_setting_key)) {
unset($live_settings[$live_setting_key]);
$update_settings_record = true;
}
// also update 'nuke_on_delete' to be a boolean if necessary
if ('nuke_on_delete' === $live_setting_key) {
$live_settings['nuke_on_delete'] = empty($live_setting_value) ? false : true;
$update_settings_record = true;
}
}
}
if ($update_settings_record) {
// save the cleaned up settings array
searchwp_update_option('settings', $live_settings);
$searchwp->settings = $live_settings;
}
}
if (version_compare($this->last_version, '1.9.5', '<')) {
// move indexer-specific settings to their own record as they're being constantly updated
$live_settings = searchwp_get_option('settings');
$indexer_settings = array();
// whether the initial index has been built
if (isset($live_settings['initial_index_built'])) {
$indexer_settings['initial_index_built'] = (bool) $live_settings['initial_index_built'];
unset($live_settings['initial_index_built']);
} else {
$indexer_settings['initial_index_built'] = false;
}
// all of the stats
if (isset($live_settings['stats'])) {
$indexer_settings['stats'] = $live_settings['stats'];
unset($live_settings['stats']);
} else {
$indexer_settings['stats'] = array();
}
// whether the indexer is running
if (isset($live_settings['running'])) {
$indexer_settings['running'] = (bool) $live_settings['running'];
unset($live_settings['running']);
} else {
$indexer_settings['running'] = false;
}
// whether the indexer is paused (disabled)
if (isset($live_settings['paused'])) {
$indexer_settings['paused'] = (bool) $live_settings['paused'];
unset($live_settings['paused']);
} else {
$indexer_settings['paused'] = false;
}
// whether the indexer is processing the purge queue
if (isset($live_settings['processing_purge_queue'])) {
$indexer_settings['processing_purge_queue'] = (bool) $live_settings['processing_purge_queue'];
unset($live_settings['processing_purge_queue']);
} else {
$indexer_settings['processing_purge_queue'] = false;
}
// the purge queue will be moved to it's own option to avoid conflict
if (isset($live_settings['purge_queue'])) {
searchwp_add_option('purge_queue', $live_settings['purge_queue']);
unset($live_settings['purge_queue']);
}
searchwp_update_option('settings', $live_settings);
searchwp_add_option('indexer', $indexer_settings);
}
if (version_compare($this->last_version, '1.9.6', '<')) {
// wake up the indexer if necessary
$running = searchwp_get_setting('running');
if (empty($running)) {
searchwp_set_setting('running', false);
}
}
// make ignored queries for search stats per-user
if (version_compare($this->last_version, '2.0.2', '<')) {
$user_id = get_current_user_id();
if ($user_id) {
$ignored_queries = searchwp_get_setting('ignored_queries');
update_user_meta($user_id, SEARCHWP_PREFIX . 'ignored_queries', $ignored_queries);
}
}
// add 'busy' option
if (version_compare($this->last_version, '2.1.5', '<')) {
searchwp_add_option('busy', false);
searchwp_add_option('doing_delta', false);
}
// force a wakeup
if (version_compare($this->last_version, '2.2.1', '<')) {
if (function_exists('searchwp_wake_up_indexer')) {
searchwp_wake_up_indexer();
}
}
}
/**
* Callback if user chose to restore conflict notices
*/
function conflict_notices_reset() {
if ( ! $this->is_valid_action_request( 'conflict_notices_reset' ) ) {
return;
}
$existing_dismissals = searchwp_get_setting( 'dismissed' );
$existing_dismissals['filter_conflicts'] = array();
searchwp_set_setting( 'dismissed', $existing_dismissals );
}
/**
* Main (engines) settings view
*/
function render_view_engine()
{
// output a notice for the initial index being built
$notices = searchwp_get_setting('notices');
$initial_notified = is_array($notices) && in_array('initial', $notices) ? true : false;
if (searchwp_get_setting('initial_index_built') && !$initial_notified) {
?>
<div class="updated">
<p><?php
_e('Initial index has been built, the progress bar will be hidden until it is needed again.', 'searchwp');
?>
</p>
</div>
<?php
if (is_array($notices)) {
$notices[] = 'initial';
} else {
$notices = array('initial');
}
searchwp_set_setting('notices', $notices);
?>
<?php
}
include dirname(__FILE__) . '/view-settings-engines.php';
}
