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<?php |
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declare(strict_types = 1); |
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namespace AppBundle\Repository; |
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use AppBundle\Model\Page; |
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use AppBundle\Model\Project; |
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/** |
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* A LargestPagesRepository is responsible for retrieving information from the database for the LargestPages tool. |
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* @codeCoverageIgnore |
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*/ |
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class LargestPagesRepository extends Repository |
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{ |
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/** @var int Max rows to display. */ |
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public const MAX_ROWS = 500; |
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private function getLikeSql(string &$includePattern, string &$excludePattern): string |
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{ |
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$sql = ''; |
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if ($includePattern) { |
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$sql .= "page_title LIKE :include_pattern "; |
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$includePattern = str_replace(' ', '_', $includePattern); |
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} |
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if ($excludePattern) { |
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if ($includePattern) { |
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$sql .= ' AND '; |
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} |
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$sql .= "page_title NOT LIKE :exclude_pattern "; |
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$excludePattern = str_replace(' ', '_', $excludePattern); |
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} |
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return $sql; |
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} |
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/** |
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* Fetches the largest pages for the given project. |
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* @param Project $project |
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* @param int|string $namespace Namespace ID or 'all' for all namespaces. |
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* @param string $includePattern Either regular expression (starts/ends with forward slash), |
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* or a wildcard pattern with % as the wildcard symbol. |
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* @param string $excludePattern Either regular expression (starts/ends with forward slash), |
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* or a wildcard pattern with % as the wildcard symbol. |
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* @return array Results with keys 'page_namespace', 'page_title', 'page_len' and 'pa_class' |
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*/ |
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public function getData(Project $project, $namespace, string $includePattern, string $excludePattern): array |
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{ |
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$pageTable = $project->getTableName('page'); |
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$where = ''; |
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$likeCond = $this->getLikeSql($includePattern, $excludePattern); |
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$namespaceCond = ''; |
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if ('all' !== $namespace) { |
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$namespaceCond = 'page_namespace = :namespace'; |
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if ($likeCond) { |
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$namespaceCond .= ' AND '; |
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} |
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} |
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if ($likeCond || $namespaceCond) { |
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$where = 'WHERE '; |
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} |
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$sql = "SELECT page_namespace, page_title, page_len |
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FROM $pageTable |
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$where $namespaceCond |
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$likeCond |
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ORDER BY page_len DESC |
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LIMIT ".self::MAX_ROWS; |
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$rows = $this->executeProjectsQuery($project, $sql, [ |
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'namespace' => $namespace, |
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'include_pattern' => $includePattern, |
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'exclude_pattern' => $excludePattern, |
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])->fetchAll(); |
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$pageRepo = new PageRepository(); |
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$pageRepo->setContainer($this->container); |
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$pages = []; |
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foreach ($rows as $row) { |
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$page = Page::newFromRow($project, $row); |
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$page->setRepository($pageRepo); |
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$pages[] = $page; |
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} |
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return $pages; |
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} |
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} |
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