sintonia/legacy/application/common/Database.php

86 lines
2.5 KiB
PHP

<?php
class Application_Common_Database
{
public const SINGLE = 'single';
public const COLUMN = 'column';
public const ALL = 'all';
public const EXECUTE = 'execute';
public const ROW_COUNT = 'row_count';
public static function prepareAndExecute(
$sql,
array $paramValueMap = [],
$type = self::ALL,
$fetchType = PDO::FETCH_ASSOC,
$con = null
) {
if (is_null($con)) {
$con = Propel::getConnection();
}
$stmt = $con->prepare($sql);
foreach ($paramValueMap as $param => $v) {
$stmt->bindValue($param, $v);
}
$rows = [];
if ($stmt->execute()) {
if ($type == self::SINGLE) {
$rows = $stmt->fetch($fetchType);
} elseif ($type == self::COLUMN) {
$rows = $stmt->fetchColumn();
} elseif ($type == self::ALL) {
$rows = $stmt->fetchAll($fetchType);
} elseif ($type == self::EXECUTE) {
$rows = null;
} elseif ($type == self::ROW_COUNT) {
$rows = $stmt->rowCount();
} else {
$msg = "bad type passed: type({$type})";
throw new Exception("Error: {$msg}");
}
} else {
$msg = implode(',', $stmt->errorInfo());
throw new Exception("Error: {$msg}");
}
return $rows;
}
/*
Wrapper around prepareAndExecute that allows you to use multipe :xx's
in one query. Transforms $sql to :xx1, :xx2, ....
*/
public static function smartPrepareAndExecute(
$sql,
array $params,
$type = 'all',
$fetchType = PDO::FETCH_ASSOC
) {
$new_params = [];
$new_sql = $sql;
foreach ($params as $k => $v) {
$matches_count = substr_count($sql, $k);
if ($matches_count == 0) {
throw new Exception("Argument {$k} is not inside {$sql}");
}
if ($matches_count == 1) {
$new_params[$k] = $new_params[$v];
} else {
foreach (range(1, $matches_count) as $i) {
preg_replace('/' . $k . '(\D)/', "{$k}{$i}${1}", $sql, 1);
$new_params[$k . $i] = $v;
}
}
}
return Application_Common_Database::prepareAndExecute(
$new_sql,
$new_params,
$type,
$fetchType
);
}
}