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<?php |
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/** |
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* Routine utilities. |
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*/ |
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namespace PhpMyAdmin\SqlParser\Utils; |
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use PhpMyAdmin\SqlParser\Lexer; |
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use PhpMyAdmin\SqlParser\Parser; |
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use PhpMyAdmin\SqlParser\Components\DataType; |
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use PhpMyAdmin\SqlParser\Components\ParameterDefinition; |
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use PhpMyAdmin\SqlParser\Statements\CreateStatement; |
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/** |
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* Routine utilities. |
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* |
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* @category Routines |
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* |
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* @license https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+ |
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*/ |
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class Routine |
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{ |
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/** |
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* Parses a parameter of a routine. |
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* |
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* @param string $param parameter's definition |
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* |
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* @return array |
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*/ |
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public static function getReturnType($param) |
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{ |
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$lexer = new Lexer($param); |
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// A dummy parser is used for error reporting. |
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$type = DataType::parse(new Parser(), $lexer->list); |
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if ($type === null) { |
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return array('', '', '', '', ''); |
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} |
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$options = array(); |
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foreach ($type->options->options as $opt) { |
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$options[] = is_string($opt) ? $opt : $opt['value']; |
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} |
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return array( |
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'', |
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'', |
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$type->name, |
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implode(',', $type->parameters), |
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implode(' ', $options), |
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); |
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} |
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/** |
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* Parses a parameter of a routine. |
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* |
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* @param string $param parameter's definition |
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* |
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* @return array |
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*/ |
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public static function getParameter($param) |
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{ |
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$lexer = new Lexer('(' . $param . ')'); |
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// A dummy parser is used for error reporting. |
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$param = ParameterDefinition::parse(new Parser(), $lexer->list); |
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if (empty($param[0])) { |
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return array('', '', '', '', ''); |
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} |
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$param = $param[0]; |
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$options = array(); |
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View Code Duplication |
foreach ($param->type->options->options as $opt) { |
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$options[] = is_string($opt) ? $opt : $opt['value']; |
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} |
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return array( |
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empty($param->inOut) ? '' : $param->inOut, |
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$param->name, |
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$param->type->name, |
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implode(',', $param->type->parameters), |
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implode(' ', $options), |
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); |
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} |
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/** |
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* Gets the parameters of a routine from the parse tree. |
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* |
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* @param CreateStatement $statement the statement to be processed |
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* |
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* @return array |
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*/ |
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public static function getParameters($statement) |
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{ |
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$retval = array( |
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'num' => 0, |
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'dir' => array(), |
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'name' => array(), |
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'type' => array(), |
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'length' => array(), |
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'length_arr' => array(), |
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'opts' => array(), |
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); |
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if (!empty($statement->parameters)) { |
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$idx = 0; |
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foreach ($statement->parameters as $param) { |
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$retval['dir'][$idx] = $param->inOut; |
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$retval['name'][$idx] = $param->name; |
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$retval['type'][$idx] = $param->type->name; |
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$retval['length'][$idx] = implode(',', $param->type->parameters); |
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$retval['length_arr'][$idx] = $param->type->parameters; |
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$retval['opts'][$idx] = array(); |
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View Code Duplication |
foreach ($param->type->options->options as $opt) { |
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$retval['opts'][$idx][] = is_string($opt) ? |
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$opt : $opt['value']; |
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} |
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$retval['opts'][$idx] = implode(' ', $retval['opts'][$idx]); |
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++$idx; |
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} |
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$retval['num'] = $idx; |
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} |
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return $retval; |
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} |
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} |
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phpmyadmin /
sql-parser
