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<?php |
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/****************************************************************************** |
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* An implementation of dicto (scg.unibe.ch/dicto) in and for PHP. |
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* |
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* Copyright (c) 2016 Richard Klees <[email protected]> |
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* |
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* This software is licensed under The MIT License. You should have received |
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* a copy of the licence along with the code. |
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*/ |
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namespace Lechimp\Dicto\Rules; |
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use Lechimp\Dicto\Definition as Def; |
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use Lechimp\Dicto\Variables as Vars; |
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use Lechimp\Dicto\Indexer\ListenerRegistry; |
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use Lechimp\Dicto\Analysis\Query; |
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use Lechimp\Dicto\Analysis\Violation; |
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use Lechimp\Dicto\Variables\Variable; |
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use Doctrine\DBAL\Driver\Statement; |
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use Doctrine\DBAL\Query\Expression\ExpressionBuilder; |
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/** |
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* This is what every rule needs to define. |
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*/ |
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abstract class Schema { |
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/** |
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* Get the name of the relation. |
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* |
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* This must return a string without whitespaces. |
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* |
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* @return string |
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*/ |
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abstract public function name(); |
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/** |
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* Get the name where _ is replace by space. |
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* |
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* @return string |
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*/ |
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public function printable_name() { |
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return str_replace("_", " ", $this->name()); |
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} |
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/** |
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* Get the Fluid interface that should be returned on using the |
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* schema. |
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* |
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* @param Def\RT $rt |
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* @param string $name |
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* @param string $mode |
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* @param array $arguments |
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* @return Def\Fluid\Base|null |
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*/ |
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abstract public function fluid_interface(Def\RT $rt, $name, $mode, array $arguments); |
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/** |
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* Check the arguments given in the fluid interface on using the schema. |
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* |
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* @param array $arguments |
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* @throws \InvalidArgumentException if $arguments are not ok |
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* @return null |
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*/ |
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abstract public function check_arguments(array $arguments); |
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/** |
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* Get a pretty printed version of the rules. |
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* |
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* @param Rule $rule |
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* @return string |
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*/ |
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abstract public function pprint(Rule $rule); |
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/** |
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* Compile a given rule into an sql statement using a query interface. |
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* |
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* @param Query $query |
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* @param Rule $rule |
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* @return Statement |
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*/ |
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abstract public function compile(Query $query, Rule $rule); |
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/** |
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* Turn a query result into a violation. Could be used |
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* |
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* @param Rule $rule |
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* @param array $row |
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* @return Violation |
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*/ |
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public function to_violation(Rule $rule, array $row) { |
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return new Violation |
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( $rule |
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, $row["file"] |
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, (int)$row["line"] |
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, $row["source"] |
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); |
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} |
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/** |
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* Register listeners to the indexer that are required to detect information |
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* for the rule. |
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* |
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* @param ListenerRegistry $registry |
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* @return null |
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*/ |
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abstract public function register_listeners(ListenerRegistry $registry); |
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} |
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lechimp-p /
dicto.php
