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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 license along with the code. |
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*/ |
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namespace Lechimp\Dicto\Rules; |
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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\Definition\ArgumentParser; |
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use Lechimp\Dicto\Indexer\ListenerRegistry; |
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/** |
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* This checks wheather there is some text in some entity. |
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* |
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* TODO: Test if ContainText finds text in files. |
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*/ |
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class ContainText extends Schema { |
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/** |
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* @inheritdoc |
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*/ |
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public function name() { |
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return "contain text"; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function fetch_arguments(ArgumentParser $parser) { |
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$regexp = $parser->fetch_string(); |
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return array($regexp); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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View Code Duplication |
public function arguments_are_valid(array &$arguments) { |
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if (count($arguments) != 1) { |
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return false; |
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} |
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$regexp = $arguments[0]; |
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if (!is_string($regexp) || @preg_match("%$regexp%", "") === false) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function compile(Query $query, Rule $rule) { |
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$builder = $query->builder(); |
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$b = $builder->expr(); |
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$mode = $rule->mode(); |
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$checked_on = $rule->checked_on(); |
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$regexp = $rule->argument(0); |
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if ($mode == Rule::MODE_CANNOT || $mode == Rule::MODE_ONLY_CAN) { |
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return $builder |
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->select |
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( "d.name" |
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, "f.path as file" |
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, "src.line" |
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, "src.source" |
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) |
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->from($query->definition_table(), "d") |
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->join |
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( "d", $query->file_table(), "f" |
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, $b->eq("d.file", "f.id") |
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) |
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->join |
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( "d", $query->name_table(), "n" |
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, $b->eq("d.name", "n.id") |
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) |
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->join |
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( "d", $query->source_table(), "src" |
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, $b->andX |
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( $b->gte("src.line", "d.start_line") |
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, $b->lte("src.line", "d.end_line") |
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, $b->eq("src.file", "d.file") |
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, "src.source REGEXP ?" |
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) |
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) |
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->where |
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( $checked_on->compile($b, "n") |
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) |
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->setParameter(0, $regexp) |
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->execute(); |
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} |
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if ($mode == Rule::MODE_MUST) { |
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return $builder |
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->select |
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( "d.name" |
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, "f.path as file" |
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, "d.start_line as line" |
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, "src.source" |
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) |
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->from($query->definition_table(), "d") |
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->join |
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( "d", $query->file_table(), "f" |
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, $b->eq("d.file", "f.id") |
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) |
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->join |
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( "d", $query->name_table(), "n" |
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, $b->eq("d.name", "n.id") |
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) |
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->join |
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( "d", $query->source_table(), "src" |
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, $b->andX |
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( $b->eq("src.file", "d.file") |
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, $b->eq("src.line", "d.start_line") |
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) |
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) |
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->leftJoin |
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( "d", $query->source_table(), "match" |
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, $b->andX |
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( $b->eq("match.file", "d.file") |
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, $b->eq("match.line", "d.start_line") |
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, "match.source REGEXP ?" |
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) |
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) |
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->where |
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( $checked_on->compile($b, "n") |
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, "match.line IS NULL" |
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) |
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->setParameter(0, $regexp) |
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->execute(); |
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} |
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throw new \LogicException("Unknown rule mode: '$mode'"); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function pprint(Rule $rule) { |
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return $this->name().' "'.$rule->argument(0).'"'; |
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} |
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/** |
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* No listeners required for contains text. |
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* |
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* @inheritdoc |
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*/ |
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public function register_listeners(ListenerRegistry $registry) { |
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} |
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} |
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lechimp-p /
dicto.php
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.