/**
* Bind value to key
* @return mixed
* @param $key string
* @param $val mixed
*/
function set($key, $val)
{
$fields = $this->fieldConf;
unset($this->fieldsCache[$key]);
// pre-process if field config available
if (!empty($fields) && isset($fields[$key]) && is_array($fields[$key])) {
// handle relations
if (isset($fields[$key]['belongs-to-one'])) {
// one-to-many, one-to-one
if (is_null($val)) {
$val = NULL;
} elseif (is_object($val) && !($this->dbsType == 'mongo' && $val instanceof \MongoId)) {
// fetch fkey from mapper
if (!$val instanceof Cortex || $val->dry()) {
trigger_error(self::E_INVALID_RELATION_OBJECT);
} else {
$relConf = $fields[$key]['belongs-to-one'];
$rel_field = is_array($relConf) ? $relConf[1] : '_id';
$val = $val->get($rel_field, true);
}
} elseif ($this->dbsType == 'mongo' && !$val instanceof \MongoId) {
$val = new \MongoId($val);
}
} elseif (isset($fields[$key]['has-one'])) {
$relConf = $fields[$key]['has-one'];
if (is_null($val)) {
$val = $this->get($key);
$val->set($relConf[1], NULL);
} else {
if (!$val instanceof Cortex) {
$rel = $this->getRelInstance($relConf[0], null, $key);
$rel->load(array('_id = ?', $val));
$val = $rel;
}
$val->set($relConf[1], $this->_id);
}
$this->saveCsd[$key] = $val;
return $val;
} elseif (isset($fields[$key]['belongs-to-many'])) {
// many-to-many, unidirectional
$fields[$key]['type'] = self::DT_JSON;
$relConf = $fields[$key]['belongs-to-many'];
$rel_field = is_array($relConf) ? $relConf[1] : '_id';
$val = $this->getForeignKeysArray($val, $rel_field, $key);
} elseif (isset($fields[$key]['has-many'])) {
// many-to-many, bidirectional
$relConf = $fields[$key]['has-many'];
if ($relConf['hasRel'] == 'has-many') {
// custom setter
$val = $this->emit('set_' . $key, $val);
$val = $this->getForeignKeysArray($val, '_id', $key);
$this->saveCsd[$key] = $val;
// array of keys
return $val;
} elseif ($relConf['hasRel'] == 'belongs-to-one') {
// TODO: many-to-one, bidirectional, inverse way
trigger_error("not implemented");
}
}
// convert array content
if (is_array($val) && $this->dbsType == 'sql') {
if ($fields[$key]['type'] == self::DT_SERIALIZED) {
$val = serialize($val);
} elseif ($fields[$key]['type'] == self::DT_JSON) {
$val = json_encode($val);
} else {
trigger_error(sprintf(self::E_ARRAY_DATATYPE, $key));
}
}
// add nullable polyfill
if ($val === NULL && ($this->dbsType == 'jig' || $this->dbsType == 'mongo') && array_key_exists('nullable', $fields[$key]) && $fields[$key]['nullable'] === false) {
trigger_error(sprintf(self::E_NULLABLE_COLLISION, $key));
}
// MongoId shorthand
if ($this->dbsType == 'mongo' && !$val instanceof \MongoId) {
if ($key == '_id') {
$val = new \MongoId($val);
} elseif (preg_match('/INT/i', $fields[$key]['type']) && !isset($fields[$key]['relType'])) {
$val = (int) $val;
}
}
if (preg_match('/BOOL/i', $fields[$key]['type'])) {
$val = !$val || $val === 'false' ? false : (bool) $val;
if ($this->dbsType == 'sql') {
$val = (int) $val;
}
}
}
// fluid SQL
if ($this->fluid && $this->dbsType == 'sql') {
$schema = new Schema($this->db);
$table = $schema->alterTable($this->table);
// add missing field
if (!in_array($key, $table->getCols())) {
// determine data type
if (isset($this->fieldConf[$key]) && isset($this->fieldConf[$key]['type'])) {
$type = $this->fieldConf[$key]['type'];
} elseif (is_int($val)) {
$type = $schema::DT_INT;
} elseif (is_double($val)) {
$type = $schema::DT_DOUBLE;
} elseif (is_float($val)) {
$type = $schema::DT_FLOAT;
} elseif (is_bool($val)) {
$type = $schema::DT_BOOLEAN;
} elseif (date('Y-m-d H:i:s', strtotime($val)) == $val) {
$type = $schema::DT_DATETIME;
} elseif (date('Y-m-d', strtotime($val)) == $val) {
$type = $schema::DT_DATE;
} elseif (\UTF::instance()->strlen($val) <= 255) {
$type = $schema::DT_VARCHAR256;
} else {
$type = $schema::DT_TEXT;
}
$table->addColumn($key)->type($type);
$table->build();
// update mapper fields
$newField = $table->getCols(true);
$newField = $newField[$key];
$refl = new \ReflectionObject($this->mapper);
$prop = $refl->getProperty('fields');
$prop->setAccessible(true);
$fields = $prop->getValue($this->mapper);
$fields[$key] = $newField + array('value' => NULL, 'changed' => NULL);
$prop->setValue($this->mapper, $fields);
}
}
// custom setter
$val = $this->emit('set_' . $key, $val);
return $this->mapper->set($key, $val);
}
/**
* get database connection information
* @param $f3
* @param bool|false $exec
* @return array
*/
protected function checkDatabase($f3, $exec = false)
{
foreach ($this->databases as $dbKey => $dbData) {
$dbLabel = '';
$dbName = '';
$dbUser = '';
$dbConfig = [];
// DB connection status
$dbConnected = false;
// DB type (e.g. MySql,..)
$dbDriver = 'unknown';
// enable database ::setup() function in UI
$dbSetupEnable = false;
// check of everything is OK (connection, tables, columns, indexes,..)
$dbStatusCheckCount = 0;
// db queries for column fixes (types, indexes, unique)
$dbColumnQueries = [];
// tables that should exist in this DB
$requiredTables = [];
// check DB for valid connection
$db = DB\Database::instance()->getDB($dbKey);
switch ($dbKey) {
case 'PF':
$dbLabel = 'Pathfinder';
$dbName = Controller::getEnvironmentData('DB_NAME');
$dbUser = Controller::getEnvironmentData('DB_USER');
// enable (table) setup for this DB
$dbSetupEnable = true;
// get table data from model
foreach ($dbData['models'] as $model) {
$tableConfig = call_user_func($model . '::resolveConfiguration');
$requiredTables[$tableConfig['table']] = ['model' => $model, 'name' => $tableConfig['table'], 'fieldConf' => $tableConfig['fieldConf'], 'exists' => false, 'empty' => true, 'foreignKeys' => []];
}
break;
case 'CCP':
$dbLabel = 'EVE-Online [SDE]';
$dbName = Controller::getEnvironmentData('DB_CCP_NAME');
$dbUser = Controller::getEnvironmentData('DB_CCP_USER');
// get table model from static table array
foreach ($dbData['tables'] as $tableName) {
$requiredTables[$tableName] = ['exists' => false, 'empty' => true];
}
break;
}
if ($db) {
// db connect was successful
$dbConnected = true;
$dbDriver = $db->driver();
$dbConfig = $this->checkDBConfig($f3, $db);
// get tables
$schema = new SQL\Schema($db);
$currentTables = $schema->getTables();
// check each table for changes
foreach ($requiredTables as $requiredTableName => $data) {
$tableExists = false;
$tableEmpty = true;
// Check if table status is OK (no errors/warnings,..)
$tableStatusCheckCount = 0;
$currentColumns = [];
if (in_array($requiredTableName, $currentTables)) {
// Table exists
$tableExists = true;
// get existing table columns and column related constraints (if exists)
$tableModifierTemp = new MySQL\TableModifier($requiredTableName, $schema);
$currentColumns = $tableModifierTemp->getCols(true);
// get row count
$countRes = $db->exec("SELECT COUNT(*) `num` FROM " . $db->quotekey($requiredTableName));
$tableEmpty = $countRes[0]['num'] > 0 ? false : true;
} else {
// table missing
$dbStatusCheckCount++;
$tableStatusCheckCount++;
}
foreach ((array) $data['fieldConf'] as $columnName => $fieldConf) {
$columnStatusCheck = true;
$foreignKeyStatusCheck = true;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['requiredType'] = $fieldConf['type'];
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['requiredIndex'] = $fieldConf['index'] ? '1' : '0';
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['requiredUnique'] = $fieldConf['unique'] ? '1' : '0';
if (array_key_exists($columnName, $currentColumns)) {
// column exists
// get tableModifier -> possible column update
$tableModifier = new MySQL\TableModifier($requiredTableName, $schema);
// get new column and copy Schema from existing column
$col = new MySQL\Column($columnName, $tableModifier);
$col->copyfrom($currentColumns[$columnName]);
$currentColType = $currentColumns[$columnName]['type'];
$currentColIndexData = call_user_func($data['model'] . '::indexExists', [$columnName]);
$currentColIndex = is_array($currentColIndexData);
$hasIndex = $currentColIndex ? '1' : '0';
$hasUnique = $currentColIndexData['unique'] ? '1' : '0';
$changedType = false;
$changedUnique = false;
$changedIndex = false;
// set (new) column information -------------------------------------------------------
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['exists'] = true;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['currentType'] = $currentColType;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['currentIndex'] = $hasIndex;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['currentUnique'] = $hasUnique;
// check constraint -------------------------------------------------------------------
if (isset($fieldConf['constraint'])) {
// add or update constraints
foreach ((array) $fieldConf['constraint'] as $constraintData) {
$constraint = $col->newConstraint($constraintData);
$foreignKeyExists = $col->constraintExists($constraint);
$requiredTables[$requiredTableName]['foreignKeys'][] = ['exists' => $foreignKeyExists, 'keyName' => $constraint->getConstraintName()];
$col->addConstraint($constraint);
if (!$foreignKeyExists) {
$tableStatusCheckCount++;
$foreignKeyStatusCheck = false;
}
}
}
// check type changed -----------------------------------------------------------------
if ($fieldConf['type'] !== 'JSON' && !$schema->isCompatible($fieldConf['type'], $currentColType)) {
// column type has changed
$changedType = true;
$columnStatusCheck = false;
$tableStatusCheckCount++;
}
// check if column unique changed -----------------------------------------------------
$indexUpdate = false;
$indexKey = (bool) $hasIndex;
$indexUnique = (bool) $hasUnique;
if ($currentColIndexData['unique'] != $fieldConf['unique']) {
$changedUnique = true;
$columnStatusCheck = false;
$tableStatusCheckCount++;
$indexUpdate = true;
$indexUnique = (bool) $fieldConf['unique'];
}
// check if column index changed ------------------------------------------------------
if ($currentColIndex != $fieldConf['index']) {
$changedIndex = true;
$columnStatusCheck = false;
$tableStatusCheckCount++;
$indexUpdate = true;
$indexKey = (bool) $fieldConf['index'];
}
// build table with changed columns ---------------------------------------------------
if (!$columnStatusCheck || !$foreignKeyStatusCheck) {
if (!$columnStatusCheck) {
// IMPORTANT: setType is always required! Even if type has not changed
$col->type($fieldConf['type']);
// update/change/delete index/unique keys
if ($indexUpdate) {
if ($hasIndex) {
$tableModifier->dropIndex($columnName);
}
if ($indexKey) {
$tableModifier->addIndex($columnName, $indexUnique);
}
}
$tableModifier->updateColumn($columnName, $col);
}
$buildStatus = $tableModifier->build($exec);
if (is_array($buildStatus) || is_string($buildStatus)) {
// query strings for change available
$dbColumnQueries = array_merge($dbColumnQueries, (array) $buildStatus);
}
}
// set (new) column information -------------------------------------------------------
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['changedType'] = $changedType;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['changedUnique'] = $changedUnique;
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['changedIndex'] = $changedIndex;
} elseif (!isset($fieldConf['has-manny']) && isset($fieldConf['type'])) {
// column not exists but it is required!
// columns that do not match this criteria ("mas-manny") are "virtual" fields
// and can be ignored
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['currentType'] = '';
$columnStatusCheck = false;
$tableStatusCheckCount++;
}
$requiredTables[$requiredTableName]['fieldConf'][$columnName]['statusCheck'] = $columnStatusCheck;
}
$dbStatusCheckCount += $tableStatusCheckCount;
$requiredTables[$requiredTableName]['empty'] = $tableEmpty;
$requiredTables[$requiredTableName]['exists'] = $tableExists;
$requiredTables[$requiredTableName]['statusCheckCount'] = $tableStatusCheckCount;
}
} else {
// DB connection failed
$dbStatusCheckCount++;
}
if ($exec) {
$f3->reroute('@setup');
}
$this->databases[$dbKey]['info'] = ['db' => $db, 'label' => $dbLabel, 'driver' => $dbDriver, 'name' => $dbName, 'user' => $dbUser, 'dbConfig' => $dbConfig, 'setupEnable' => $dbSetupEnable, 'connected' => $dbConnected, 'statusCheckCount' => $dbStatusCheckCount, 'columnQueries' => $dbColumnQueries, 'tableData' => $requiredTables];
}
return $this->databases;
}
/**
* get tableModifier class for this table
* @return bool|DB\SQL\TableModifier
*/
public static function getTableModifier()
{
$df = parent::resolveConfiguration();
$schema = new Schema($df['db']);
$tableModifier = $schema->alterTable($df['table']);
return $tableModifier;
}
/**
* get all table names from a DB
* @param string $database
* @return array|bool
*/
public function getTables($database = 'PF')
{
$schema = new SQL\Schema($this->getDB($database));
return $schema->getTables();
}
