PHP Binding PDO arrays - php

Question

I am trying to assemble a database insert with PDO through an array but am just missing it somewhere and am looking for some help on what I'm missing. The array is an associative array. Error thrown is:
Fatal error: Uncaught exception \'PDOException\' with message \'SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens\' in /var/www/html/themonastery.org/mot/receiver.php:70
Stack trace:
#0 /var/www/html/themonastery.org/mot/receiver.php(70): PDOStatement->execute()
#1 {main}
thrown in /var/www/html/themonastery.org/mot/receiver.php on line 70
Code I'm using is:
/** PDO Stuff **/
//require and instantiate pdo instance
require_once "dependancies/pdo.func.php";
$dbh = pdo_connect();
//implode query
$keys = implode(',', array_keys($clean));
$vals = implode(',', array_fill(0, count($clean), '?'));
$insert = array_values($clean);
//pdo prepare
$sth = $dbh->prepare("INSERT INTO backupDB ($keys) VALUES ($vals)");
//set loop condition
$waiting = true;
while($waiting) {
try {
$dbh->beginTransaction();
$i=1;
foreach($clean as $insert) {
// bindvalue is 1-indexed, so $k+1
$sth->bindValue($i++, $insert, PDO::PARAM_STR);
$sth->execute();
sleep(1);
}
$dbh->commit();
$waiting = false;
} catch(PDOException $e) {
if(stripos($e->getMessage(), 'DATABASE IS LOCKED') !== false) {
//sleep for 0.25 seconds and try again.
$dbh->commit();
usleep(250000);
} else {
$dbh->rollBack();
throw $e;
}
}
}
Here's the associative array,
array (
'full_name' => 'First Middle Last Suffix',
'first_name' => 'First',
'middle_name' => 'Middle',
'last_name' => 'Last Suffix',
'address' => 'The Address',
'city' => 'City',
'state' => 'State Abbr',
'zip' => 'Zip code',
'country' => 'Country Abbr',
'email' => 'dev#null.com',
'password' => 'd41d8cd98f00b204e9800998ecf8427e',
'ordinationDate' => '2012-04-15',
'birthday' => '1982-14-01',
'isValidAge' => '1',
)
And by request here's a var_dump of $keys and $vals
$keys = string(123) "full_name,first_name,middle_name,last_name,address,city,state,zip,country,email,password,ordinationDate,birthday,isValidAge"
$vals = string(27) "?,?,?,?,?,?,?,?,?,?,?,?,?,?"
Here's the column names from the DB
id full_name first_name middle_name last_name address city state zip country email password ordinationDate birthday isValidAge sex timestamp ulc_edit_time osc_sync guid

Answer 1

Change this:
$i=1;
foreach($clean as $insert) {
// bindvalue is 1-indexed, so $k+1
$sth->bindValue($i++, $insert, PDO::PARAM_STR);
$sth->execute();
sleep(1);
}
to this:
$i=1;
foreach($clean as $insert) {
// bindvalue is 1-indexed, so $k+1
$sth->bindValue($i++, $insert, PDO::PARAM_STR);
sleep(1);
}
$sth->execute();
PDO::execute() need to be at the end of all bindValues() (see http://php.net/manual/en/pdostatement.execute.php#example-995)
Additionaly, I have the follow function to bind correct data type (need some changes for your case):
public function bindValue($key = null, $value = null) {
if($key == null) {
return;
}
if(is_int($value)) {
$param = PDO::PARAM_INT;
} elseif(is_bool($value)) {
$param = PDO::PARAM_BOOL;
} elseif(is_null($value)) {
$param = PDO::PARAM_NULL;
} elseif(is_string($value)) {
$param = PDO::PARAM_STR;
} else {
$param = FALSE;
}
$this->_query->bindValue($key, $value, $param);
}