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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, 2015 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\Analysis; |
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use Lechimp\Dicto\Definition as Def; |
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use Lechimp\Dicto\Variables\Variable; |
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/** |
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* Performs the actual analysis of a ruleset over a query-object |
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* using a specific rules to sql compiler. |
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*/ |
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class Analyzer { |
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CONST LINES_BEFORE_AND_AFTER = 5; |
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/** |
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* @var Def\Ruleset |
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*/ |
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protected $ruleset; |
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/** |
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* @var Query |
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*/ |
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protected $query; |
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public function __construct |
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( Def\Ruleset $ruleset |
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, Query $query |
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) { |
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$this->ruleset = $ruleset; |
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$this->query = $query; |
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} |
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/** |
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* Run the analysis. |
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* |
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* @param \Closure $process_violation Expected to take violations and do whatever |
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* @return null |
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*/ |
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public function run(\Closure $process_violation) { |
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foreach ($this->ruleset->rules() as $rule) { |
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$stmt = $rule->compile($this->query); |
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while ($row = $stmt->fetch()) { |
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$builder = $this->query->builder(); |
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$expr = $builder->expr(); |
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$stmt = $builder |
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->select("source") |
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->from($this->query->entity_table()) |
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->where |
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( $expr->eq("name", $row["file"]) |
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, $expr->eq("type", Variable::FILE_TYPE) |
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) |
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->execute(); |
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$file = $stmt->fetch(); |
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if (!is_array($file)) { |
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throw new \RuntimeException( |
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"Could not find ".$row["file"]." in database."); |
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} |
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$process_violation($rule->to_violation($row, $file)); |
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} |
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} |
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} |
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} |
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