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<?php |
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namespace Ubiquity\db; |
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use Ubiquity\orm\OrmUtils; |
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/** |
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* SQL utilities |
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* |
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* @author jc |
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* @version 1.0.4 |
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*/ |
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class SqlUtils { |
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public static $quote = '`'; |
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private static function getParameters($keyAndValues) { |
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$ret = array(); |
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foreach ($keyAndValues as $key => $value) { |
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$ret [] = ':' . $key; |
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} |
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return $ret; |
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} |
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private static function getQuotedKeys($keyAndValues) { |
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$ret = array(); |
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foreach ($keyAndValues as $key => $value) { |
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$ret [] = self::$quote . $key . self::$quote; |
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} |
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return $ret; |
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} |
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public static function getWhere($keyAndValues) { |
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$ret = array(); |
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foreach ($keyAndValues as $key => $value) { |
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$ret [] = self::$quote . $key . self::$quote . '= :' . $key; |
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} |
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return \implode(' AND ', $ret); |
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} |
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public static function getWherePK($pkKeyAndValues) { |
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$ret = array(); |
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foreach ($pkKeyAndValues as $key => $value) { |
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$ret [] = self::$quote . \trim($key, '___') . self::$quote . '= :' . $key; |
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} |
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return \implode(' AND ', $ret); |
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} |
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public static function getMultiWhere($values, $field) { |
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$ret = array(); |
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foreach ($values as $value) { |
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$ret [] = self::$quote . $field . self::$quote . "='" . $value . "'"; |
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} |
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return \implode(' OR ', $ret); |
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} |
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public static function getSearchWhere($likeOp, $fields, $value, $jokerBefore = '%', $jokerAfter = '%') { |
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$ret = array(); |
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foreach ($fields as $field) { |
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$ret [] = self::$quote . $field . self::$quote . $likeOp . $jokerBefore . $value . $jokerAfter; |
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} |
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return \implode(' OR ', $ret); |
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} |
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public static function getInsertFields($keyAndValues) { |
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return \implode(',', self::getQuotedKeys($keyAndValues)); |
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} |
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public static function getInsertFieldsValues($keyAndValues) { |
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return \implode(',', self::getParameters($keyAndValues)); |
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} |
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public static function getUpdateFieldsKeyAndParams($keyAndValues) { |
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$ret = array(); |
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foreach ($keyAndValues as $key => $value) { |
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$ret [] = self::$quote . $key . self::$quote . '= :' . $key; |
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} |
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return \implode(',', $ret); |
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} |
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public static function getUpdateFieldsKeyAndValues($keyAndValues) { |
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$ret = array(); |
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foreach ($keyAndValues as $key => $value) { |
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$ret [] = self::$quote . $key . self::$quote . '= :' . $key; |
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} |
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return \implode(',', $ret); |
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} |
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public static function checkWhere($condition) { |
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if ($condition != null && \stristr($condition, ' join ') === false) { |
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$condition = ' WHERE ' . $condition; |
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} |
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return $condition; |
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} |
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public static function checkWhereParams($condition, &$params = []) { |
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if (\strpos($condition, '?') !== -1) { |
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foreach ($params as $k => $v) { |
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if (\is_int($k)) { |
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$params["_$k"] = $v; |
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unset($params[$k]); |
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$k = "_$k"; |
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} |
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$condition = \str_replace('?', ":$k", $condition); |
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} |
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} |
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return self::checkWhere($condition); |
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} |
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public static function getCondition($keyValues, $classname = null, $separator = ' AND ') { |
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if (!\is_array($keyValues)) { |
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return $keyValues; |
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} else { |
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if ((\array_keys($keyValues) === \range(0, \count($keyValues) - 1))) {//Not associative array |
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if (isset ($classname)) { |
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$keys = OrmUtils::getKeyFields($classname); |
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if (\is_array($keys)) { |
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$keyValues = \array_combine($keys, $keyValues); |
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} |
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} |
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} |
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$retArray = array(); |
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foreach ($keyValues as $key => $value) { |
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$retArray [] = self::$quote . $key . self::$quote . " = '" . $value . "'"; |
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} |
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return \implode($separator, $retArray); |
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} |
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} |
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/** |
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* |
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* @param array|string $fields |
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* @param boolean|string $tableName |
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* @return string |
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*/ |
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public static function getFieldList($fields, $tableName = false) { |
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if (!\is_array($fields)) { |
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return $fields; |
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} |
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$result = []; |
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$prefix = ''; |
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if (\is_string($tableName)) { |
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$prefix = self::$quote . $tableName . self::$quote . '.'; |
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} |
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foreach ($fields as $field) { |
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$result [] = $prefix . self::$quote . $field . self::$quote; |
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} |
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return \implode(',', $result); |
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} |
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} |
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phpMv /
ubiquity
