File "WPDA_Dictionary_Lists.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/cache/cache/cache/cache/.wp-cli/wp-content/plugins/wp-data-access/WPDataAccess/Data_Dictionary/WPDA_Dictionary_Lists.php
File size: 12.14 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Suppress "error - 0 - No summary was found for this file" on phpdoc generation
*
* @package WPDataAccess\Data_Dictionary
*/
namespace WPDataAccess\Data_Dictionary {
use WPDataAccess\Connection\WPDADB;
use WPDataAccess\WPDA;
/**
* Class WPDA_Dictionary_Lists
*
* @author Peter Schulz
* @since 1.0.0
*/
class WPDA_Dictionary_Lists {
/**
* List of tables for setting pages
*
* Returns an array including all tables and views in the WordPress database.
*
* Do NOT use table access control here! This list is used in the settings forms and must show ALL tables in
* the WordPress database.
*
* @param string $schema_name Database schema name
* @param boolean $show_views TRUE = show views, FALSE = hide views.
*
* @return array List of database tables (and views).
* @since 1.0.0
*/
public static function get_tables( $show_views = true, $schema_name = '' ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return array();
}
if ( false === $show_views ) {
$and = " and table_type != 'VIEW' ";
} else {
$and = '';
}
$query = $wpdadb->prepare(
"
select table_name AS table_name,
create_time AS create_time,
table_rows AS table_rows
from information_schema.tables
where table_schema = %s
$and
order by table_name
",
array(
$wpdadb->dbname,
)
);
return $wpdadb->get_results( $query, 'ARRAY_A' ); // phpcs:ignore Standard.Category.SniffName.ErrorCode
}
public static function get_table_row_count_ajax() {
if (
isset( $_POST['wpda_wpnonce'] ) &&
isset( $_POST['wpdaschema_name'] ) &&
isset( $_POST['wpdatable_name'] )
) {
$wpnonce = sanitize_text_field( wp_unslash( $_REQUEST['wpda_wpnonce'] ) ); // input var okay.
$schema_name = sanitize_text_field( wp_unslash( $_REQUEST['wpdaschema_name'] ) ); // input var okay.
$table_name = sanitize_text_field( wp_unslash( $_REQUEST['wpdatable_name'] ) ); // input var okay.
if ( ! wp_verify_nonce( $wpnonce, "wpda-get-row-count-{$table_name}" ) ) {
echo json_encode( array() );
} else {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
echo json_encode( array() );
} else {
$query = 'select count(*) as row_count from `' . str_replace( '`', '', $table_name ) . '`';
echo json_encode( $wpdadb->get_results( $query, 'ARRAY_A' ) ); // phpcs:ignore Standard.Category.SniffName.ErrorCode
}
}
} else {
echo json_encode( array() );
}
}
/**
* List all tables in a specific schema
*
* jQuery usage: action=wpda_get_tables
*
* @return array
*/
public static function get_tables_ajax() {
if ( isset( $_REQUEST['wpdaschema_name'] ) && isset( $_REQUEST['wpda_wpnonce'] ) ) {
$wpnonce = sanitize_text_field( wp_unslash( $_REQUEST['wpda_wpnonce'] ) ); // input var okay.
if ( ! wp_verify_nonce( $wpnonce, 'wpda-getdata-access-' . WPDA::get_current_user_login() ) ) {
echo json_encode( array() );
} else {
$schema_name = sanitize_text_field( wp_unslash( $_REQUEST['wpdaschema_name'] ) ); // input var okay.
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
echo json_encode( array() );
} else {
global $wpdb;
if ( $wpdb->dbname === $schema_name ) {
$table_access = WPDA::get_option( WPDA::OPTION_BE_TABLE_ACCESS );
} else {
$table_access = get_option( WPDA::BACKEND_OPTIONNAME_DATABASE_ACCESS . $schema_name );
if ( false === $table_access ) {
$table_access = 'show';
}
}
$and = '';
if ( 'hide' === $table_access ) {
$wp_tables = $wpdb->tables( 'all', true );
$and = " and `table_name` not in ('" . implode( "','", $wp_tables ) . "') ";
} else if ( 'show' !== $table_access ) {
// Show only selected tables and views
if ( $wpdb->dbname === $schema_name ) {
$tables = WPDA::get_option( WPDA::OPTION_BE_TABLE_ACCESS_SELECTED );
} else {
$tables = get_option( WPDA::BACKEND_OPTIONNAME_DATABASE_SELECTED . $schema_name );
if ( false === $tables ) {
$tables = array();
}
}
if ( count( $tables ) > 0 ) {//phpcs:ignore - 8.1 proof
$and = " and `table_name` in ('" . implode( "','", $tables ) . "') ";
}
}
$hide_views = isset( $_REQUEST['hideviews'] ) && 'TRUE' === $_REQUEST['hideviews'];
if ( $hide_views ) {
$and .= " and `table_type` != 'VIEW' ";
}
$query = $wpdadb->prepare(
"
select `table_name` AS table_name
from `information_schema`.`tables`
where `table_schema` = %s
$and
order by `table_name`
",
array(
$wpdadb->dbname,
)
);
echo json_encode( $wpdadb->get_results( $query, 'ARRAY_A' ) ); // phpcs:ignore Standard.Category.SniffName.ErrorCode
}
}
} else {
echo json_encode( array() );
}
}
/**
* List of columns for a specific table
*
* jQuery usage: action=wpda_get_columns
*
* @return array List of column for a specific table.
* @since 1.6.10
*/
public static function get_columns() {
if ( isset( $_REQUEST['wpdaschema_name'] ) && isset( $_REQUEST['table_name'] ) && isset( $_REQUEST['wpda_wpnonce'] ) ) {
$wpnonce = sanitize_text_field( wp_unslash( $_REQUEST['wpda_wpnonce'] ) ); // input var okay.
if ( ! wp_verify_nonce( $wpnonce, 'wpda-getdata-access-' . WPDA::get_current_user_login() ) ) {
echo json_encode( array() );
} else {
$schema_name = isset( $_REQUEST['wpdaschema_name'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['wpdaschema_name'] ) ) : ''; // input var okay.
$table_name = sanitize_text_field( wp_unslash( $_REQUEST['table_name'] ) ); // input var okay.
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
echo json_encode( array() );
} else {
$query = $wpdadb->prepare(
'
SELECT column_name AS column_name
FROM information_schema.columns
WHERE table_schema = %s
AND table_name = %s
ORDER BY ordinal_position
',
array(
$wpdadb->dbname,
$table_name,
)
);
echo json_encode( $wpdadb->get_results( $query, 'ARRAY_A' ) ); // phpcs:ignore Standard.Category.SniffName.ErrorCode
}
}
} else {
echo json_encode( array() );
}
}
public static function get_table_widget_info() {
$table_info = array();
if ( isset( $_POST['wpdaschema_name'] ) && isset( $_POST['table_name'] ) && isset( $_POST['wpda_wpnonce'] ) ) {
$wpnonce = sanitize_text_field( wp_unslash( $_POST['wpda_wpnonce'] ) ); // input var okay.
if ( wp_verify_nonce( $wpnonce, 'wpda-getdata-access-' . WPDA::get_current_user_login() ) ) {
$schema_name = isset( $_POST['wpdaschema_name'] ) ? sanitize_text_field( wp_unslash( $_POST['wpdaschema_name'] ) ) : ''; // input var okay.
$table_name = sanitize_text_field( wp_unslash( $_POST['table_name'] ) ); // input var okay.
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb !== null ) {
$query = $wpdadb->prepare(
'
SELECT column_name AS column_name,
column_type AS column_type
FROM information_schema.columns
WHERE table_schema = %s
AND table_name = %s
ORDER BY ordinal_position
',
array(
$wpdadb->dbname,
$table_name,
)
);
$columns = $wpdadb->get_results( $query, 'ARRAY_A' );
$schema_name = $wpdadb->dbname;
$table_name = str_replace( '`', '', $table_name );
$indexes_dbs = $wpdadb->get_results(
"show indexes from `{$schema_name}`.`{$table_name}`",
'ARRAY_A'
);
$indexes = array();
foreach ( $indexes_dbs as $index_dbs ) {
$indexes[] = array_change_key_case( (array) $index_dbs ); //phpcs:ignore - 8.1 proof
}
$table_info = array(
'columns' => $columns,
'indexes' => $indexes,
);
}
}
}
echo json_encode( $table_info );
}
/**
* List of columns for a specific table
*
* @param string $table_name Database table name
* @param string $schema_name Database schema name
*
* @return Column in $table_name
* @since 2.0.10
*/
public static function get_table_columns( $table_name, $schema_name ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return array();
} else {
$query = $wpdadb->prepare(
'
SELECT column_name AS column_name
FROM information_schema.columns
WHERE table_schema = %s
AND table_name = %s
ORDER BY ordinal_position
',
array(
$wpdadb->dbname,
$table_name,
)
);
return $wpdadb->get_results( $query, 'ARRAY_A' ); // phpcs:ignore Standard.Category.SniffName.ErrorCode
}
}
/**
* List of database schemas available to user
*
* @param bool $incl_remote_dbs Include remote database connections? (for backward compatibility)
*
* @return array
*
* @since 1.6.0
*/
public static function get_db_schemas( $incl_remote_dbs = true ) {
global $wpdb;
$schemas = $wpdb->get_results(
'SELECT schema_name AS schema_name
FROM information_schema.schemata
ORDER BY schema_name',
'ARRAY_A'
);
$remote = array();
if ( $incl_remote_dbs ) {
$rdb = WPDADB::get_remote_databases();
foreach ( $rdb as $key => $val ) {
$remote[] = array(
'schema_name' => $key,
);
}
asort( $remote );//phpcs:ignore - 8.1 proof
}
return array_merge( $schemas, $remote );//phpcs:ignore - 8.1 proof
}
/**
* List of available engines
*
* @param string $schema_name Database schema name (default = WordPress schema)
*
* @return array
*
* @since 1.6.0
*/
public static function get_engines( $schema_name = '' ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return array();
} else {
return $wpdadb->get_results(
'SELECT engine AS engine,
support AS support
FROM information_schema.engines
ORDER BY engine',
'ARRAY_A'
);
}
}
/**
* List of available collations
*
* @param string $schema_name Database schema name (default = WordPress schema)
*
* @return array
*
* @since 1.6.0
*/
public static function get_collations( $schema_name = '' ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return array();
} else {
return $wpdadb->get_results(
'SELECT character_set_name AS character_set_name,
collation_name AS collation_name
FROM information_schema.collations
ORDER BY character_set_name, collation_name',
'ARRAY_A'
);
}
}
/**
* Returns default collation
*
* @param string $schema_name Database schema name (default = WordPress schema)
*
* @return array
*
* @since 1.6.0
*/
public static function get_default_collation( $schema_name = '' ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return array();
} else {
return $wpdadb->get_results(
$wpdadb->prepare(
'SELECT default_character_set_name AS default_character_set_name,
default_collation_name AS default_collation_name
FROM information_schema.schemata
WHERE schema_name = %s
GROUP BY schema_name',
array(
$wpdadb->dbname,
)
),
'ARRAY_A'
);
}
}
public static function get_engine( $schema_name, $table_name ) {
$wpdadb = WPDADB::get_db_connection( $schema_name );
if ( $wpdadb === null ) {
return null;
} else {
$row = $wpdadb->get_results(
$wpdadb->prepare(
'SELECT engine AS engine
FROM information_schema.tables
WHERE table_schema = %s
AND table_name = %s
',
array(
$wpdadb->dbname,
$table_name,
)
),
'ARRAY_A'
);
if ( 1 === count( $row ) ) {//phpcs:ignore - 8.1 proof
return $row[0]['engine'];
} else {
return null;
}
}
}
}
}