";
foreach($anArray as $row){
if( !is_array($anArray) )
continue;
$ret .= "";
foreach( $row as $entry )
$ret .= "| ".$entry." | ";
$ret .= "
";
}
$ret .= "";
return $ret;
}
function arrayKeyed2htmlTableString($anArray, $keyList){
$ret = "";
if( !is_array($anArray) )
return "";
$ret .= "";
foreach($anArray as $row){
if( !is_array($anArray) )
continue;
$ret .= "";
foreach( $keyList as $key )
$ret .= "| ".$row[$key]." | ";
$ret .= "
";
}
$ret .= "
";
return $ret;
}
/// einem User ein Attribut zuordnen
///
/// @param $aDbConnection PDO-Datenbankverbindung, die benutzt werden soll
/// @param $anUserId ID des Users, der das Attribut erhalten soll
/// @param $anAttributeId ID des zu vergebenden Attributes
///
/// - Es erfolgt keine Kontrolle, ob:
/// - die AttributId überhaupt existiert,
/// - ob die UserId überhaupt existiert,
/// - ob der User das Attribut bereits hat,
function giveUserAnUserAttribute($aDbConnection, $anUserId, $anAttributeId){
withdrawUsersAttribute($aDbConnection, $anUserId, $anAttributeId);
try{
dbQuery(
$aDbConnection,
"INSERT INTO `wkParticipo_user<=>userAttributes` (userId, attributeId) VALUES (:userId, :attributeId);",
array(
':userId' => array('value'=>$anUserId, 'data_type'=>PDO::PARAM_INT),
':attributeId'=> array('value'=>$anAttributeId, 'data_type'=>PDO::PARAM_INT)
)
);
}
catch(PDOException $db_error){
print "Error!: " . $db_error->getMessage() . "
queryString: ".$queryString."
"; var_dump($bindArray);
}
return;
}
/// einem User ein Attribut entziehen
function withdrawUsersAttribute($aDbConnection, $anUserId, $anAttributeId, $limit = NULL){
try{
// Variablen für das Binden an die Query vorbereiten
// inklusive Validierung der Werte
$bindArray = array();
if( is_positive_integer( $anUserId ) ){
$bindArray[':userId'] = array('value'=>$anUserId, 'data_type'=>PDO::PARAM_INT);
}
else{
throw new InvalidArgumentException("withdrawUsersAttribute: userId must be positive integer!");
}
if( is_positive_integer($anAttributeId) ){
$bindArray[':attributeId'] = array('value'=>$anAttributeId, 'data_type'=>PDO::PARAM_INT);
}
else{
throw new InvalidArgumentException("withdrawUsersAttribute: attributeid must be positive integer");
}
if( is_positive_integer( $limit ) ){
$bindArray[':limit'] = array('value' => $limit, 'data_type' => PDO::PARAM_INT);
}
// Zusammenstellen der Query
$queryString =
"DELETE FROM `wkParticipo_user<=>userAttributes` ".
"WHERE `userId`=:userId ".
"AND `attributeId`=:attributeId".
(is_positive_integer( $limit )?" LIMIT :limit":"").
";";
echo("queryString: ".$queryString."
"); var_dump($bindArray);
dbQuery(
$aDbConnection,
$queryString,
$bindArray
);
}
catch(PDOException $db_error){
print "Error!: " . $db_error->getMessage() . "
queryString: ".$queryString."
"; var_dump($bindArray);
}
return;
}// Ende withdrawUsersAttribute
#exit();
var_dump($_GET);
$actions = ["giveUserAnUserAttribute", "withdrawUsersAttribute"];
$dbConn = getCwsvJudoDbConn();
$dbConn->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
if(isset($_GET['action'])){
switch($_GET['action']){
case "giveUserAnUserAttribute":
try{
giveUserAnUserAttribute($dbConn, intval($_GET['userId']), intval($_GET['attributeId']));
}
catch(Exception $e){
print("UPS: ".$e->getMessage());
}
break;
case "withdrawUsersAttribute":
try{
withdrawUsersAttribute($dbConn, intval($_GET['userId']), intval($_GET['attributeId']));
}
catch(Exception $e){
print("UPS: ".$e->getMessage());
}
break;
default:
echo("Ungültige Aktion (".$_GET['action'].") erwünscht!");
break;
}
}
$users =
dbQuery(
$dbConn,
"SELECT * FROM cwsvjudo.wkParticipo_Users;"
);
$userAttributes =
dbQuery(
$dbConn,
"SELECT * FROM cwsvjudo.wkParticipo_userAttributes;"
);
?>
Attribute
".$userAttribute["name"]."");
// get the users with the attribute by a cross join
// remark: there are two id-columns, from which one gets lost (the one from the user) in the phpArray.
// so we (have to) use the userId from the attribute
// in short attributed => userId, unattributed => id (is the id of the user)
$attributedUsers =
dbQuery(
$dbConn,
"SELECT * FROM wkParticipo_Users, `wkParticipo_user<=>userAttributes` WHERE wkParticipo_Users.id = `wkParticipo_user<=>userAttributes`.userId AND `wkParticipo_user<=>userAttributes`.attributeId = :attributeId;",
array(":attributeId"=>array('value'=>$userAttribute['id'], 'data_type'=>PDO::PARAM_INT))
);
// Add a withthraw link entry
foreach($attributedUsers as $index => $user){
$attributedUsers[$index] += ["withdrawLink" => "withdraw ".$userAttribute["name"].""];
}
echo( "have it
".arrayKeyed2htmlTableString($attributedUsers, ["userId", "name", "vorname", "withdrawLink"]) );
$attributedKeyList = [];
foreach($attributedUsers as $user){
$attributedKeyList[] = $user["userId"];
}
$unattributedUsers = array();
foreach($users as $user){
if(!in_array($user["id"], $attributedKeyList)){
$unattributedUsers[] = $user;
}
}
// Add a giveAttribute link entry to every user
foreach($unattributedUsers as $index => $user){
$unattributedUsers[$index] += ["giveAttributeLink" => "give Attribute ".$userAttribute["name"].""];
}
echo( "give it
".arrayKeyed2htmlTableString($unattributedUsers, ["id", "name", "vorname", "giveAttributeLink"]) );
}
?>
User