485 lines
13 KiB
PHP
485 lines
13 KiB
PHP
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<?php
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if (!defined('WPO_VERSION')) die('No direct access allowed');
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class WP_Optimization_transient extends WP_Optimization {
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public $available_for_auto = true;
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public $available_for_saving = true;
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public $auto_default = false;
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public $ui_sort_order = 5000;
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public $run_multisite = true;
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public $support_preview = true;
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private $found_count_all = 0;
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/**
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* Prepare data for preview widget.
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*
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* @param array $params
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*
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* @return array
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*/
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public function preview($params) {
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// get type of data for return single site or multisite.
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$type = isset($params['type']) && 'multisite' == $params['type'] ? 'multisite' : 'single';
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// set remove_all_transients for correctly handling "all" checkbox for preview transients.
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if (isset($params['remove_all_transients'])) {
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$this->data['remove_all_transients'] = $params['remove_all_transients'];
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}
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// get data requested for preview.
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if ('single' == $type) {
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$sql = $this->wpdb->prepare("
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SELECT
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a.option_id,
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a.option_name,
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SUBSTR(a.option_value, 1, 128) as option_value
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FROM
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" . $this->wpdb->options . " a
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LEFT JOIN
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" . $this->wpdb->options . " b
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ON
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b.option_name = CONCAT(
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'_transient_timeout_',
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SUBSTRING(
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a.option_name,
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CHAR_LENGTH('_transient_') + 1
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)
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)
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WHERE
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a.option_name LIKE '_transient_%' AND
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a.option_name NOT LIKE '_transient_timeout_%'
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". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "").
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" ORDER BY a.option_id LIMIT %d, %d;",
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array(
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$params['offset'],
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$params['limit'],
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)
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);
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$sql_count = "
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SELECT
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COUNT(*)
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FROM
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" . $this->wpdb->options . " a
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LEFT JOIN
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" . $this->wpdb->options . " b
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ON
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b.option_name = CONCAT(
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'_transient_timeout_',
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SUBSTRING(
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a.option_name,
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CHAR_LENGTH('_transient_') + 1
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)
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)
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WHERE
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a.option_name LIKE '_transient_%'
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". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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} else {
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$sql = $this->wpdb->prepare("
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SELECT
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a.meta_id,
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a.meta_key,
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SUBSTR(a.meta_value, 1, 128) as meta_value
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FROM
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".$this->wpdb->sitemeta." a
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LEFT JOIN
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".$this->wpdb->sitemeta." b
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ON
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b.meta_key = CONCAT(
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'_site_transient_timeout_',
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SUBSTRING(
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a.meta_key,
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CHAR_LENGTH('_site_transient_') + 1
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)
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)
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WHERE
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a.meta_key LIKE '_site_transient_%' AND
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a.meta_key NOT LIKE '_site_transient_timeout_%'
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".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : "").
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" ORDER BY a.meta_id LIMIT %d, %d;",
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array(
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$params['offset'],
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$params['limit'],
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)
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);
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$sql_count = "
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SELECT
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COUNT(*)
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FROM
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".$this->wpdb->sitemeta." a
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LEFT JOIN ".$this->wpdb->sitemeta." b
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ON
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b.meta_key = CONCAT(
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'_site_transient_timeout_',
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SUBSTRING(
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a.meta_key,
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CHAR_LENGTH('_site_transient_') + 1
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)
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)
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WHERE
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a.meta_key LIKE '_site_transient_%' AND
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a.meta_key NOT LIKE '_site_transient_timeout_%'
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".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : "");
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}
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$posts = $this->wpdb->get_results($sql, ARRAY_A);
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$total = $this->wpdb->get_var($sql_count);
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// define columns array depends on source type of request.
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if ('single' == $type) {
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$columns = array(
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'option_id' => __('ID', 'wp-optimize'),
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'option_name' => __('Name', 'wp-optimize'),
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'option_value' => __('Value', 'wp-optimize'),
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);
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} else {
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$columns = array(
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'meta_id' => __('ID', 'wp-optimize'),
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'meta_key' => __('Name', 'wp-optimize'),
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'meta_value' => __('Value', 'wp-optimize'),
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);
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}
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return array(
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'id_key' => ('single' == $type) ? 'option_id' : 'meta_id',
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'columns' => $columns,
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'offset' => $params['offset'],
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'limit' => $params['limit'],
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'total' => $total,
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'data' => $this->htmlentities_array($posts, array('option_id', 'meta_id')),
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'message' => $total > 0 ? '' : __('No transient options found', 'wp-optimize'),
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);
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}
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/**
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* Do actions before optimize() function.
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*/
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public function before_optimize() {
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$this->processed_count = 0;
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}
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/**
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* Do actions after optimize() function.
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*/
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public function after_optimize() {
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$message = sprintf(_n('%s transient option deleted', '%s transient options deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count));
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if ($this->is_multisite_mode()) {
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$message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
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}
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$this->logger->info($message);
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$this->register_output($message);
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// Delete transients from multisite, if configured as such.
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if (is_multisite() && is_main_network()) {
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if (isset($this->data['ids'])) {
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// clean timeouts rows by transient option ids, before deleting transients.
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// this is done for correct counting deleted transient options.
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$clean2_timeouts = "
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DELETE
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b
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FROM
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" . $this->wpdb->sitemeta . " a
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LEFT JOIN " . $this->wpdb->sitemeta . " b
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ON
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b.meta_key = CONCAT(
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'_site_transient_timeout_',
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SUBSTRING(
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a.meta_key,
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CHAR_LENGTH('_site_transient_') + 1
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)
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)
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WHERE
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a.meta_id IN (".join(',', $this->data['ids']).")";
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// run clean timeouts query.
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$this->query($clean2_timeouts);
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// reset clean timeouts query to avoid future run.
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$clean2_timeouts = '';
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// clean transients rows by id.
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$clean2 = "
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DELETE
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a
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FROM
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" . $this->wpdb->sitemeta . " a
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WHERE
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a.meta_id IN (".join(',', $this->data['ids']).")
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". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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} else {
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$clean2 = "
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DELETE
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a
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FROM
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".$this->wpdb->sitemeta." a, ".$this->wpdb->sitemeta." b
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WHERE
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a.meta_key LIKE '_site_transient_%' AND
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a.meta_key NOT LIKE '_site_transient_timeout_%' AND
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b.meta_key = CONCAT(
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'_site_transient_timeout_',
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SUBSTRING(
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a.meta_key,
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CHAR_LENGTH('_site_transient_') + 1
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)
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)
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".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : "");
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$clean2_timeouts = "
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DELETE
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b
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FROM
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" . $this->wpdb->options . " b
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WHERE
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b.option_name LIKE '_site_transient_timeout_%'
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".($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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}
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$sitemeta_table_transients_deleted = $this->query($clean2);
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if ('' != $clean2_timeouts) $this->query($clean2_timeouts);
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$message2 = sprintf(_n('%s network-wide transient option deleted', '%s network-wide transient options deleted', $sitemeta_table_transients_deleted, 'wp-optimize'), number_format_i18n($sitemeta_table_transients_deleted));
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$this->logger->info($message2);
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$this->register_output($message2);
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}
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}
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/**
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* Optimize transients options
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*/
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public function optimize() {
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// if posted ids then build sql queries for deleting selected data.
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if (isset($this->data['ids'])) {
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// clean timeouts rows by transient option ids, before deleting transients.
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// this is done for correct counting deleted transient options.
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$clean_timeouts = "
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DELETE
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b
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FROM
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" . $this->wpdb->options . " a
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LEFT JOIN " . $this->wpdb->options . " b
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ON
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b.option_name = CONCAT(
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'_transient_timeout_',
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SUBSTRING(
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a.option_name,
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CHAR_LENGTH('_transient_') + 1
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)
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)
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WHERE
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a.option_id IN (".join(',', $this->data['ids']).")";
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// run clean timeouts query.
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$this->query($clean_timeouts);
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// reset clean timeouts query to avoid future run.
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$clean_timeouts = '';
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// clean transients rows by id.
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$clean = "
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DELETE
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a
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FROM
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" . $this->wpdb->options . " a
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WHERE
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a.option_id IN (".join(',', $this->data['ids']).")
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". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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} else {
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// clean transients rows.
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$clean = "
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DELETE
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a
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FROM
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" . $this->wpdb->options . " a
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LEFT JOIN " . $this->wpdb->options . " b
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ON
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b.option_name = CONCAT(
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'_transient_timeout_',
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SUBSTRING(
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a.option_name,
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CHAR_LENGTH('_transient_') + 1
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)
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)
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WHERE
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a.option_name LIKE '_transient_%' AND
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a.option_name NOT LIKE '_transient_timeout_%'
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". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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// clean transient timeouts rows.
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$clean_timeouts = "
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DELETE
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b
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FROM
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" . $this->wpdb->options . " b
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WHERE
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b.option_name LIKE '_transient_timeout_%'
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".($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : "");
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}
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// run clean transients query and get count of deleted rows.
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$options_table_transients_deleted = $this->query($clean);
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$this->processed_count += $options_table_transients_deleted;
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if ('' != $clean_timeouts) $this->query($clean_timeouts);
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}
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/**
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* Do actions before get_info() function.
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*/
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public function before_get_info() {
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$this->found_count = 0;
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$this->found_count_all = 0;
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}
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/**
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* Do actions after get_info() function.
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*/
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public function after_get_info() {
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|
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|
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if (is_multisite() && is_main_network()) {
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$sitemeta_table_sql = "
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|
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SELECT
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COUNT(*)
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FROM
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|
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".$this->wpdb->sitemeta." a
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|
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LEFT JOIN
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|
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".$this->wpdb->sitemeta." b
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|
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ON
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b.meta_key = CONCAT(
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|
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'_site_transient_timeout_',
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SUBSTRING(
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a.meta_key,
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CHAR_LENGTH('_site_transient_') + 1
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)
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)
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WHERE
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a.meta_key LIKE '_site_transient_%' AND
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a.meta_key NOT LIKE '_site_transient_timeout_%'";
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$expired_suffix_sql = " AND b.meta_value < UNIX_TIMESTAMP()";
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// get count of expired transients.
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$sitemeta_table_transients = $this->wpdb->get_var($sitemeta_table_sql . $expired_suffix_sql);
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// get count of all transients.
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$sitemeta_table_transients_all = $this->wpdb->get_var($sitemeta_table_sql);
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} else {
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$sitemeta_table_transients = 0;
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$sitemeta_table_transients_all = 0;
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}
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||
|
|
if ($this->found_count_all > 0) {
|
||
|
|
$message = sprintf(_n('%1$d of %2$d transient option expired', '%1$d of %2$d transient options expired', $this->found_count_all, 'wp-optimize'), number_format_i18n($this->found_count), number_format_i18n($this->found_count_all));
|
||
|
|
} else {
|
||
|
|
$message = __('No transient options found', 'wp-optimize');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->is_multisite_mode()) {
|
||
|
|
$message .= ' ' . sprintf(_n('across %d site', 'across %d sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
|
||
|
|
}
|
||
|
|
|
||
|
|
// add preview link to $message.
|
||
|
|
if ($this->found_count_all > 0) {
|
||
|
|
$message = $this->get_preview_link($message, array('data-type' => 'single'));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->register_output($message);
|
||
|
|
|
||
|
|
if ($this->is_multisite_mode()) {
|
||
|
|
if ($sitemeta_table_transients_all > 0) {
|
||
|
|
$message2 = sprintf(_n('%1$d of %2$d network-wide transient option found', '%1$d of %2$d network-wide transient options found', $sitemeta_table_transients_all, 'wp-optimize'), number_format_i18n($sitemeta_table_transients), number_format_i18n($sitemeta_table_transients_all));
|
||
|
|
$message2 = $this->get_preview_link($message2, array('data-type' => 'multisite'));
|
||
|
|
} else {
|
||
|
|
$message2 = __('No site-wide transient options found', 'wp-optimize');
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->register_output($message2);
|
||
|
|
}
|
||
|
|
|
||
|
|
// If any kind of transients exists then
|
||
|
|
if ($this->found_count_all > 0 || ($sitemeta_table_transients + $sitemeta_table_transients_all > 0)) {
|
||
|
|
$remove_all_transients = $this->options->get_option('remove_all_transients', 'false');
|
||
|
|
$this->register_output('<input id="remove_all_transients" name="remove_all_transients" type="checkbox" value="true" '.checked($remove_all_transients, 'true').'><label for="remove_all_transients" style="color: inherit;">'.__('Remove all transient options (not only expired)', 'wp-optimize').'</label>');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns info about possibility to optimize transient options.
|
||
|
|
*/
|
||
|
|
public function get_info() {
|
||
|
|
|
||
|
|
$blogs = $this->get_optimization_blogs();
|
||
|
|
|
||
|
|
foreach ($blogs as $blog_id) {
|
||
|
|
$this->switch_to_blog($blog_id);
|
||
|
|
|
||
|
|
$options_table_sql = "
|
||
|
|
SELECT
|
||
|
|
COUNT(*)
|
||
|
|
FROM
|
||
|
|
" . $this->wpdb->options . " a
|
||
|
|
LEFT JOIN
|
||
|
|
" . $this->wpdb->options . " b
|
||
|
|
ON
|
||
|
|
b.option_name = CONCAT(
|
||
|
|
'_transient_timeout_',
|
||
|
|
SUBSTRING(
|
||
|
|
a.option_name,
|
||
|
|
CHAR_LENGTH('_transient_') + 1
|
||
|
|
)
|
||
|
|
)
|
||
|
|
WHERE
|
||
|
|
a.option_name LIKE '_transient_%' AND
|
||
|
|
a.option_name NOT LIKE '_transient_timeout_%'
|
||
|
|
";
|
||
|
|
|
||
|
|
$expired_suffix_sql = " AND b.option_value < UNIX_TIMESTAMP()";
|
||
|
|
|
||
|
|
// get count of expired transients.
|
||
|
|
$options_table_transients = $this->wpdb->get_var($options_table_sql . $expired_suffix_sql);
|
||
|
|
$this->found_count += $options_table_transients;
|
||
|
|
|
||
|
|
// get count of all transients.
|
||
|
|
$options_table_transients = $this->wpdb->get_var($options_table_sql);
|
||
|
|
$this->found_count_all += $options_table_transients;
|
||
|
|
$this->restore_current_blog();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public function settings_label() {
|
||
|
|
return __('Remove expired transient options', 'wp-optimize');
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_auto_option_description() {
|
||
|
|
return __('Remove expired transient options', 'wp-optimize');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check optimization param and return true if we should remove only expired transients.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
private function remove_only_expired() {
|
||
|
|
if (isset($this->data['remove_all_transients']) && 'true' == $this->data['remove_all_transients']) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|