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<?php |
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function getEntityRepository($content){ |
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return getArgumentOfKeyword($content, 'use'); |
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} |
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function getNamespace($content) |
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{ |
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return getArgumentOfKeyword($content, 'namespace'); |
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} |
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function getEntityXYRepository($content){ |
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$fcerX = getEntityRepository($content, 'use'); |
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$pos = strpos($content, $fcerX); |
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$fcerY = getEntityRepository(substr($content, $pos+strlen($fcerX)), 'use'); |
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return [$fcerX, $fcerY]; |
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} |
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function getArgumentOfKeyword($content, $keyword){ |
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if( ($pos = strpos($content, $keyword.' ')) === false ) { |
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echo $keyword.' not found'."\n"; |
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exit(2); |
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} |
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$vendor = $pos+strlen($keyword)+1; |
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if( ($pos = strpos($content, '\\', $pos)) === false ) { |
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echo $keyword.' has no backslash'."\n"; |
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exit(3); |
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} |
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if( ($end = strpos($content, ';', $pos)) === false ) { |
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echo $keyword.' does not end in ;'."\n"; |
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exit(4); |
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} |
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return substr($content, $vendor, $end-$vendor); |
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} |
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// TODO rename namespace2pathVendorStripped |
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function namespace2dir($namespace){ |
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$pos = strpos($namespace, '\\'); |
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$vs = substr($namespace, $pos); |
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return str_replace('\\', '/', $vs); // DIRECTORY_SEPARATOR |
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} |
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// https://www.php.net/manual/en/function.file-put-contents.php#84180 |
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function file_force_contents($destination, $contents) |
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{ |
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$parts = explode('/', $destination); |
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$file = array_pop($parts); |
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$dir = ''; |
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foreach ($parts as $part) { |
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if (!is_dir($dir .= "$part/")) mkdir($dir); |
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} |
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if( is_file($destination) ){ |
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rename($destination, $destination . '.bak'); |
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} |
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return file_put_contents($destination, $contents); |
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} |
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This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.