mirror of
https://github.com/GuduleLapointe/opensim-helpers.git
synced 2026-08-14 08:52:11 +00:00
99 lines
3.0 KiB
PHP
99 lines
3.0 KiB
PHP
<?php
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/**
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* New database class using PDO, replaces DB class using mysqli
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*
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* @package magicoli/opensim-helpers
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* @author Gudule Lapointe <gudule@speculoos.world>
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* @link https://github.com/magicoli/opensim-helpers
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* @license AGPLv3
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*/
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class OSPDO extends PDO {
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public function __construct( $dsn, $username = null, $password = null, $driver_options = null ) {
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try {
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@parent::__construct( $dsn, $username, $password, $driver_options );
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$this->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
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$this->connected = true;
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} catch ( PDOException $e ) {
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error_log( "Could not connect to database $dsn as $username" );
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// error_log($e);
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$this->connected = false;
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}
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}
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/**
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* Prepare SQL query, execute with params and log error if any
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*
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* @param string $query
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* @param array $options options passed to prepare()
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* @param array $params substitute markers passed to execute()
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* @return PDOstatement if success, false on error
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*/
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public function prepareAndExecute( $query, $params = null, $options = array() ) {
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$trace = debug_backtrace()[0];
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$trace = $trace['file'] . ':' . $trace['line'];
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try {
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$statement = $this->prepare( $query, $options );
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$result = $statement->execute( $params );
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} catch ( PDOException $e ) {
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error_log( 'Error ' . $e->getCode() . ' ' . $e->getMessage() . ' query ' . print_r( $query, true ) . ' params ' . print_r( $params, true ) . ' ' . $trace );
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return false;
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}
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// $statement = $this->prepare( $query, $options );
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// $result = $statement->execute( $params );
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if ( $result ) {
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return $statement;
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}
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error_log( 'Error ' . $statement->errorCode() . ' ' . $statement->errorInfo()[2] . ' ' . $trace );
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return false;
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}
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public function insert( $table, $values ) {
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foreach ( $values as $field => $value ) {
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$markers[] = ':' . $field;
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}
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$markers = implode( ',', $markers );
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$fields = implode( ',', array_keys( $values ) );
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$sql = "INSERT INTO $table ($fields) VALUES ($markers)";
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$statement = $this->prepare( $sql );
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return $statement->execute( $values );
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}
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}
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function tableExists( $pdo, $tables ) {
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if ( ! is_object( $pdo ) ) {
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return false;
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}
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if ( ! $pdo->connected ) {
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return false;
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}
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// error_log("pdo " . print_r($pdo, true));
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if ( is_string( $tables ) ) {
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$tables = array( $tables );
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}
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foreach ( $tables as $table ) {
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// Try a select statement against the table
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// Run it in try/catch in case PDO is in ERRMODE_EXCEPTION.
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try {
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$result = $pdo->query( "SELECT 1 FROM $table LIMIT 1" );
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} catch ( Exception $e ) {
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error_log( __FILE__ . ': ' . SEARCH_DB_NAME . " is missing table $table" );
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// We got an exception == table not found
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return false;
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}
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if ( $result == false ) {
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error_log( __FILE__ . ': ' . SEARCH_DB_NAME . " is missing table $table" );
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return false;
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}
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}
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return true;
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}
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if ( defined( 'OPENSIM_DB' ) && OPENSIM_DB === true ) {
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$OpenSimDB = new OSPDO( 'mysql:host=' . OPENSIM_DB_HOST . ';dbname=' . OPENSIM_DB_NAME, OPENSIM_DB_USER, OPENSIM_DB_PASS );
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}
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