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<?php |
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namespace BeyondCode\QueryDetector\Outputs; |
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use Illuminate\Support\Collection; |
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use Symfony\Component\HttpFoundation\Response; |
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class Console implements Output |
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{ |
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public function boot() |
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{ |
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// |
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} |
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public function output(Collection $detectedQueries, Response $response) |
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{ |
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if (stripos($response->headers->get('Content-Type'), 'text/html') !== 0 || $response->isRedirection()) { |
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return; |
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} |
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$content = $response->getContent(); |
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$outputContent = $this->getOutputContent($detectedQueries); |
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$pos = strripos($content, '</body>'); |
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if (false !== $pos) { |
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$content = substr($content, 0, $pos) . $outputContent . substr($content, $pos); |
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} else { |
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$content = $content . $outputContent; |
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} |
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// Update the new content and reset the content length |
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$response->setContent($content); |
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$response->headers->remove('Content-Length'); |
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} |
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protected function getOutputContent(Collection $detectedQueries) |
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{ |
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$output = '<script type="text/javascript">'; |
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$output .= "console.warn('Found the following N+1 queries in this request:\\n\\n"; |
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foreach ($detectedQueries as $detectedQuery) { |
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$output .= "Model: ".addslashes($detectedQuery['model'])." => Relation: ".addslashes($detectedQuery['relation']); |
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$output .= " - You should add \"with(\'".addslashes($detectedQuery['relation'])."\')\" to eager-load this relation."; |
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$output .= "\\n\\n"; |
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$output .= "Model: ".addslashes($detectedQuery['model'])."\\n"; |
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$output .= "Relation: ".addslashes($detectedQuery['relation'])."\\n"; |
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$output .= "Num-Called: ".$detectedQuery['count']."\\n"; |
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$output .= "\\n"; |
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$output .= 'Call-Stack:\\n'; |
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foreach ($detectedQuery['sources'] as $source) { |
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$output .= "#$source->index $source->name:$source->line\\n"; |
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} |
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} |
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$output .= "')"; |
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$output .= '</script>'; |
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return $output; |
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} |
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} |
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beyondcode /
laravel-query-detector
