| Current File : /home/resuelf/www/wp-content/plugins/aawp/includes/class.aawp-db-lists.php |
<?php
/**
* Lists Database Class
*
* This class is for interacting with the lists' database table
*
* @package AAWP
* @since 3.6
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;
/**
* AAWP_DB_Lists Class
*
* @since 2.1
*/
class AAWP_DB_Lists extends AAWP_DB {
/**
* The metadata type.
*
* @access public
* @since 3.6
* @var string
*/
public $meta_type = 'list';
/**
* The name of the date column.
*
* @access public
* @since 3.6
* @var string
*/
public $date_key = 'date_created';
/**
* The name of the cache group.
*
* @access public
* @since 3.6
* @var string
*/
public $cache_group = 'lists';
/**
* Get things started
*
* @access public
* @since 3.6
*/
public function __construct() {
global $wpdb;
$this->table_name = $wpdb->prefix . 'aawp_lists';
$this->primary_key = 'id';
$this->version = '3.11';
/*
if ( ! $this->table_exists( $this->table_name ) ) {
$this->create_table();
}
*/
}
/**
* Get columns and formats
*
* @access public
* @since 2.1
*/
public function get_columns() {
return array(
'id' => '%d',
'status' => '%s',
'list_key' => '%s',
'type' => '%s',
'keywords' => '%s',
'browse_node_id' => '%f',
'browse_node_search' => '%f',
'product_asins' => '%s',
'items_count' => '%f',
'date_created' => '%s',
'date_updated' => '%s'
);
}
/**
* Get default column values
*
* @access public
* @since 2.1
*/
public function get_column_defaults() {
return array(
'status' => 'active',
'list_key' => '',
'type' => '',
'keywords' => '',
'browse_node_id' => 0,
'browse_node_search' => 0,
'product_asins' => '',
'items_count' => 0,
'date_created' => date('Y-m-d H:i:s'),
'date_updated' => date('Y-m-d H:i:s')
);
}
/**
* Add a list
*
* @param array $data
*
* @return bool|int
*/
public function add( $data = array() ) {
$defaults = array();
$args = wp_parse_args( $data, $defaults );
$args = aawp_setup_list_data_for_database( $args );
if ( ! $args || empty( $args['list_key'] ) )
return false;
$list = $this->get_list_by( 'list_key', $args['list_key'], false );
if ( $list && isset( $list->id ) ) {
// update an existing list
$this->update( $list->id, $args );
return $list->id;
} else {
return $this->insert( $args, 'list' );
}
}
/**
* Insert a new list
*
* @param $data
* @param string $type
*
* @return int
*/
public function insert( $data, $type = '' ) {
// Insert into database
$result = parent::insert( $data, $type );
if ( $result ) {
$this->set_last_changed();
}
return $result;
}
/**
* Update a list
*
* @param $row_id
* @param array $data
* @param string $where
*
* @return bool
*/
public function update( $row_id, $data = array(), $where = '' ) {
$data = aawp_setup_list_data_for_database( $data );
// Overwrite date_updated
$data['date_updated'] = date( 'Y-m-d H:i:s' );
// Insert into database
$result = parent::update( $row_id, $data, $where );
if ( $result ) {
$this->set_last_changed();
}
return $result;
}
/**
* Delete a list
*
* @param bool $id
*
* @return bool|false|int
*/
public function delete( $id = false ) {
if ( empty( $id ) ) {
return false;
}
$list = $this->get_list_by( 'id', $id, false );
if ( $list->id > 0 ) {
global $wpdb;
$result = $wpdb->delete( $this->table_name, array( 'id' => $list->id ), array( '%d' ) );
if ( $result ) {
$this->set_last_changed();
}
return $result;
} else {
return false;
}
}
/**
* Checks if a list exists
*
* @param string $value
* @param string $field
*
* @return bool
*/
public function exists( $value = '', $field = 'list_key' ) {
$columns = $this->get_columns();
if ( ! array_key_exists( $field, $columns ) ) {
return false;
}
return (bool) $this->get_column_by( 'id', $field, $value );
}
/**
* Retrieves a single list from the database
*
* @param string $field
* @param int $value
* @param bool $format_result
*
* @return array|bool|null|object
*/
public function get_list_by( $field = 'id', $value = 0, $format_result = true ) {
if ( empty( $field ) || empty( $value ) ) {
return NULL;
}
if ( 'id' == $field ) {
// Make sure the value is numeric to avoid casting objects, for example,
// to int 1.
if ( ! is_numeric( $value ) ) {
return false;
}
$value = intval( $value );
if ( $value < 1 ) {
return false;
}
} elseif ( 'list_key' === $field ) {
$value = trim( $value );
}
if ( ! $value ) {
return false;
}
/*
echo 'get_list_by >>> ';
echo 'field: ' . $field;
echo ' - value: ';
var_dump( $value );
echo '<br>';
*/
global $wpdb;
$list = $wpdb->get_row( "SELECT * FROM {$this->table_name} WHERE {$field} = '{$value}' LIMIT 1;" );
return ( $format_result ) ? aawp_setup_list_data_from_database( $list ) : $list;
}
/**
* Get list by args (incl. generating a key)
*
* @param array $args
*
* @return array|bool|null|object
*/
public function get_list_by_args( $args = array() ) {
$list_key = aawp_generate_list_key( $args );
if ( empty( $list_key ) )
return null;
return $this->get_list_by( 'list_key', $list_key );
}
/**
* Retrieve lists from the database
*
* @param array $args
* @param bool $format_results
*
* @return array
*/
public function get_lists( $args = array(), $format_results = true ) {
global $wpdb;
$defaults = array(
'number' => 1,
'offset' => 0,
'id' => 0,
'list_key' => '',
'type' => '',
'browse_node_id' => 0,
'keywords' => '',
'browse_node_search' => '',
'items_count' => 0,
//'date' => array(),
'date_created' => '',
'date_updated' => '',
'outdated' => false,
'fields' => false,
's' => '',
'order' => 'DESC',
'orderby' => 'id'
);
$args = wp_parse_args( $args, $defaults );
//aawp_debug( $args, 'get_lists $args' );
$where = '';
// ID
if ( ! empty( $args['id'] ) ) {
if ( is_array( $args['id'] ) ) {
$ids = implode( ',', $args['id'] );
} else {
$ids = intval( $args['id'] );
}
if ( ! empty( $where ) ) {
$where .= "AND `id` IN( {$ids} ) ";
} else {
$where .= "WHERE `id` IN( {$ids} ) ";
}
}
// Type
if( ! empty( $args['type'] ) ) {
if ( is_array( $args['type'] ) )
$types = implode( "','", $args['type'] );
else
$types = $args['type'];
if( ! empty( $where ) ) {
$where .= "AND `type` IN( '{$types}' ) ";
} else {
$where .= "WHERE `type` IN( '{$types}' ) ";
}
}
// Browse Node ID
if ( ! empty( $args['browse_node_id'] ) ) {
if ( is_array( $args['browse_node_id'] ) ) {
$browse_node_ids = implode( ',', $args['browse_node_id'] );
} else {
$browse_node_ids = floatval( $args['browse_node_id'] );
}
if ( ! empty( $where ) ) {
$where .= "AND `browse_node_id` IN( {$browse_node_ids} ) ";
} else {
$where .= "WHERE `browse_node_id` IN( {$browse_node_ids} ) ";
}
// or Keywords
} elseif ( ! empty( $args['keywords'] ) ) {
if ( is_array( $args['keywords'] ) )
$keywords = implode( "','", $args['keywords'] );
else
$keywords = $args['keywords'];
if( ! empty( $where ) ) {
$where .= "AND `keywords` IN( '{$keywords}' ) ";
} else {
$where .= "WHERE `keywords` IN( '{$keywords}' ) ";
}
}
// Browse Node Search
if ( is_numeric( $args['browse_node_search'] ) ) {
$browse_node_search = intval( $args['browse_node_search'] );
if ( ! empty( $where ) ) {
$where .= "AND `browse_node_search` IN( {$browse_node_search} ) ";
} else {
$where .= "WHERE `browse_node_search` IN( {$browse_node_search} ) ";
}
}
// Items
if ( ! empty( $args['items_count'] ) ) {
if ( is_array( $args['items_count'] ) ) {
$items = implode( ',', $args['items_count'] );
} else {
$items = intval( $args['items_count'] );
}
if ( ! empty( $where ) ) {
$where .= "AND `items_count` IN( {$items} ) ";
} else {
$where .= "WHERE `items_count` IN( {$items} ) ";
}
}
// Outdated only
if ( $args['outdated'] ) {
$general_options = aawp_get_options( 'general' );
if ( ! empty( $general_options['cache_duration'] ) && is_numeric( $general_options['cache_duration'] ) ) {
$cache_duration = intval( $general_options['cache_duration'] );
if ( ! empty( $where ) ) {
$where .= "AND `date_updated` < DATE_SUB(NOW(), INTERVAL $cache_duration MINUTE) ";
} else {
$where .= "WHERE `date_updated` < DATE_SUB(NOW(), INTERVAL $cache_duration MINUTE) ";
}
}
}
// Fields to return
if( $args['fields'] ) {
$fields = $args['fields'];
} else {
$fields = '*';
}
if ( 'DESC' === strtoupper( $args['order'] ) ) {
$order = 'DESC';
} else {
$order = 'ASC';
}
$columns = array(
'id',
'date_created',
'date_updated'
);
$orderby = ( in_array( $args['orderby'], $columns ) ) ? $args['orderby'] : 'id';
//$orderby = array_key_exists( $args['orderby'], $columns ) ? $args['orderby'] : 'id';
/*
echo '<strong>SQL query:</strong><br>';
echo '$fields: ' . $fields . '<br>';
echo '$where: ' . $where . '<br>';
echo '$orderby: ' . $orderby . '<br>';
echo '$order: ' . $order . '<br>';
echo '$args[number]: ' . $args['number'] . '<br>';
*/
$lists = $wpdb->get_results( $wpdb->prepare( "SELECT {$fields} FROM " . $this->table_name . " {$where}ORDER BY {$orderby} {$order} LIMIT %d,%d;", absint( $args['offset'] ), absint( $args['number'] ) ) );
return ( $format_results ) ? $this->format_list_results( $lists ) : $lists;
}
/**
* Count the total number of lists in the database
*
* @param array $args
*
* @return mixed|null|string
*/
public function count( $args = array() ) {
global $wpdb;
$defaults = array(
'status' => ''
);
$args = wp_parse_args( $args, $defaults );
$where = '';
/*
if( ! empty( $args['status'] ) ) {
if( is_array( $args['status'] ) ) {
$statuss = implode( ',', $args['status'] );
} else {
$statuss = intval( $args['status'] );
}
if( ! empty( $where ) ) {
$where .= " AND `status` IN( '{$statuss}' ) ";
} else {
$where .= " WHERE `status` IN( '{$statuss}' ) ";
}
}
*/
$key = 'aawp_db' . md5( '_lists_' . serialize( $args ) );
$count = get_transient( $key );
if ( $count === false ) {
$count = $wpdb->get_var( "SELECT COUNT(ID) FROM " . $this->table_name . "{$where};" );
set_transient( $key, $count, 10800 );
}
return $count;
}
/**
* Sets the last_changed cache key for lists.
*
* @access public
* @since 3.6
*/
public function set_last_changed() {
wp_cache_set( 'last_changed', microtime(), $this->cache_group );
}
/**
* Retrieves the value of the last_changed cache key for lists.
*
* @access public
* @since 2.8
*/
public function get_last_changed() {
if ( function_exists( 'wp_cache_get_last_changed' ) ) {
return wp_cache_get_last_changed( $this->cache_group );
}
$last_changed = wp_cache_get( 'last_changed', $this->cache_group );
if ( ! $last_changed ) {
$last_changed = microtime();
wp_cache_set( 'last_changed', $last_changed, $this->cache_group );
}
return $last_changed;
}
/**
* Format list results before returning
*
* @param $lists
*
* @return array
*/
private function format_list_results( $lists ) {
if ( ! $lists )
return $lists;
if ( is_array( $lists ) ) {
foreach ( $lists as $list_key => $list ) {
$list = aawp_setup_list_data_from_database( $list );
// Replace
if ( is_array( $list ) )
$lists[$list_key] = $list;
}
}
return $lists;
}
/**
* Create the table
*
* http://webcheatsheet.com/sql/interactive_sql_tutorial/sql_datatypes.php
*
* @access public
* @since 2.1
*/
public function create_table() {
global $wpdb;
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
$charset_collate = '';
if ( ! empty( $wpdb->charset ) ) {
$charset_collate .= "DEFAULT CHARACTER SET {$wpdb->charset}";
}
if ( ! empty( $wpdb->collate ) ) {
$charset_collate .= " COLLATE {$wpdb->collate}";
}
$sql = "CREATE TABLE " . $this->table_name . " (
id bigint(20) NOT NULL AUTO_INCREMENT,
status varchar(20),
list_key varchar(32) NOT NULL,
type varchar(30),
keywords varchar(50),
browse_node_id bigint(10),
browse_node_search tinyint(1),
product_asins mediumtext NOT NULL,
items_count tinyint(3) NOT NULL,
date_created datetime NOT NULL,
date_updated datetime NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY list_key (list_key),
KEY status (status),
KEY type (type),
KEY keywords (keywords),
KEY browse_node_id (browse_node_id),
KEY browse_node_search (browse_node_search),
KEY items_count (items_count),
KEY date_updated (date_updated)
) {$charset_collate};";
dbDelta($sql);
if ( $this->table_exists($this->table_name ) ) {
update_option($this->table_name . '_db_version', $this->version );
}
}
}