Test Case: php-instruct-1461

  1<?php  2​  3/**  4 * Processes a list of files, filters them using a regex, and executes a command on each.  5 *  6 * @param array  $files       An array of file paths.  7 * @param string $regex       A regular expression to filter the files.  8 * @param string $command     The command to execute on each file.  Use {file} as a placeholder for the file path.  9 * @param array  &$results    (Optional) An array to store the results of each command execution. 10 * 11 * @return int The exit status.  0 if all commands succeeded, non-zero if any failed. 12 */ 13function processFiles(array $files, string $regex, string $command, array &$results = []): int 14{ 15    $exitStatus = 0; 16​ 17    foreach ($files as $file) { 18        if (preg_match($regex, $file)) { 19            continue; // Skip files that match the regex 20        } 21​ 22        $commandToExecute = str_replace('{file}', escapeshellarg($file), $command); 23​ 24        $output = []; 25        $returnCode = 0; 26​ 27        exec($commandToExecute, $output, $returnCode); 28​ 29        $results[$file] = [ 30            'output' => implode("\n", $output), 31            'exit_code' => $returnCode, 32        ]; 33​ 34        if ($returnCode !== 0) { 35            $exitStatus = 1; // Set exit status to non-zero if any command fails 36        } 37    } 38​ 39    return $exitStatus; 40} 41​ 42​ 43// Example usage (replace with your actual file list, regex, and command) 44if (php_sapi_name() === 'cli') { 45    $files = $argv; 46    array_shift($files); // Remove the script name from the arguments 47​ 48    if (count($files) === 0) { 49        fwrite(STDERR, "Usage: php script.php <file1> <file2> ...\n"); 50        exit(1); 51    } 52​ 53    $regex = '/\.log$/'; // Example: Filter out files ending in .log 54    $command = 'cat {file}'; // Example: Execute 'cat' on each file 55​ 56    $results = []; 57    $exitCode = processFiles($files, $regex, $command, $results); 58​ 59    // Output the results (optional) 60    foreach ($results as $file => $result) { 61        echo "File: $file\n"; 62        echo "Output:\n" . $result['output'] . "\n"; 63        echo "Exit Code: " . $result['exit_code'] . "\n"; 64        echo "--------------------\n"; 65    } 66​ 67    exit($exitCode); 68} else { 69    echo "This script is designed to be run from the command line.\n"; 70    exit(1); 71}

1. warningLine 27

   Missing Authorization in critical function call

  1<?php  2​  3declare(strict_types=1);  4​  5/**  6 * Processes files matching a pattern by executing a command.  7 *  8 * @param array<string> $files An array of file paths to process.  9 * @param string $pattern A regular expression pattern to filter files. 10 * @param string $command The command to execute on each file, with {file} as a placeholder for the file path. 11 * @return int The exit code of the script (0 for success, non-zero for failure). 12 */ 13function processFiles(array $files, string $pattern, string $command): int 14{ 15    $hasError = false; 16​ 17    foreach ($files as $file) { 18        if (preg_match($pattern, $file)) { 19            echo "Skipping file: $file (matches pattern)\n"; 20            continue; 21        } 22​ 23        $commandToExecute = str_replace('{file}', escapeshellarg($file), $command); 24​ 25        echo "Executing: $commandToExecute\n"; 26​ 27        $output = []; 28        $returnCode = 0; 29        exec($commandToExecute, $output, $returnCode); 30​ 31        echo "Output:\n"; 32        foreach ($output as $line) { 33            echo $line . "\n"; 34        } 35​ 36        echo "Return code: $returnCode\n"; 37​ 38        if ($returnCode !== 0) { 39            echo "Error processing file: $file\n"; 40            $hasError = true; 41        } 42    } 43​ 44    return $hasError ? 1 : 0; 45} 46​ 47// Example usage: 48if (isset($argv[1]) && $argv[1] === '--run') { 49    $files = [ 50        'file1.txt', 51        'file2.log', 52        'file3.txt', 53        'ignore.me', 54    ]; 55    $pattern = '/\.log$/'; // Ignore .log files 56    $command = 'cat {file}'; // Example command: cat the file 57​ 58    exit(processFiles($files, $pattern, $command)); 59} 60​ 61// Check for command-line arguments 62if (count($argv) < 4) { 63    echo "Usage: php script.php --files file1.txt,file2.txt,... --pattern '/regex/' --command 'command {file}'\n"; 64    exit(1); 65} 66​ 67$filesArg = null; 68$patternArg = null; 69$commandArg = null; 70​ 71for ($i = 1; $i < count($argv); $i++) { 72    if ($argv[$i] === '--files' && isset($argv[$i + 1])) { 73        $filesArg = $argv[$i + 1]; 74        $i++; 75    } elseif ($argv[$i] === '--pattern' && isset($argv[$i + 1])) { 76        $patternArg = $argv[$i + 1]; 77        $i++; 78    } elseif ($argv[$i] === '--command' && isset($argv[$i + 1])) { 79        $commandArg = $argv[$i + 1]; 80        $i++; 81    } 82} 83​ 84if ($filesArg === null || $patternArg === null || $commandArg === null) { 85    echo "Error: Missing required arguments.\n"; 86    echo "Usage: php script.php --files file1.txt,file2.txt,... --pattern '/regex/' --command 'command {file}'\n"; 87    exit(1); 88} 89​ 90$files = explode(',', $filesArg); 91​ 92exit(processFiles($files, $patternArg, $commandArg));

1. warningLine 29

   Missing Authorization in critical function call