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<?php |
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/** |
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* Functions for console scripts. |
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* |
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* @author Adam "Saibamen" Stachowicz <[email protected]> |
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*/ |
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/** |
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* Saves string to file. |
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* |
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* @param string $string String to save |
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* @param string $filename Output filename without extension |
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* @param string $fileExtension File extension. Default is '.dat' |
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* |
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* @see generateRandomNumbers() |
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*/ |
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function saveStringToFile($string, $filename, $fileExtension = '.dat') |
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{ |
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// Create dir if not exists |
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if (!is_dir(dirname($filename))) { |
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debug('Creating missing directory: '.dirname($filename)); |
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mkdir(dirname($filename)); |
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} |
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// Warn about overwriting file |
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if (file_exists($filename.$fileExtension)) { |
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text('File '.$filename.$fileExtension.' exists and it will be overwritten!'); |
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getUserConfirm(true); |
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} |
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text('Saving to file...'); |
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$outputFileBytes = file_put_contents($filename.$fileExtension, $string, LOCK_EX); |
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text('Output file '.$filename.$fileExtension.' generated with '.$outputFileBytes.' bytes.'); |
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} |
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/** |
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* Get filename from User. |
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* |
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* @param string $message Message for User what he must type |
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* |
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* @return string Inserted filename |
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*/ |
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function getFilenameInput($message) |
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{ |
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echo $message.': '; |
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do { |
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$input = trim(fgets(STDIN)); |
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debug('User input: '.$input); |
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/* |
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* TODO: Invalid characters: |
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* (Windows) \/:*?"<>| (check \ and / only at the end of string - need to test) |
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* (Linux) / |
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*/ |
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$isInputWrong = is_null($input) || empty($input); |
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if ($isInputWrong) { |
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echo 'Please input filename: '; |
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} |
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} while ($isInputWrong); |
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return $input; |
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} |
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/** |
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* Get User confirmation. Default is YES. |
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* |
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* @param bool $die If true - script dies if User denial |
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* |
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* @return bool Confirmation result |
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*/ |
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function getUserConfirm($die = false) |
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{ |
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while (1) { |
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echo 'Do you really want to continue? [Y/n]: '; |
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$input = trim(fgets(STDIN)); |
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// Default is YES |
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if (is_null($input) || empty($input) || strtolower($input) == 'y' || strtolower($input) == 'yes') { |
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return true; |
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} elseif (strtolower($input) == 'n' || strtolower($input) == 'no') { |
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if ($die) { |
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die('Script terminated by user.'); |
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} |
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return false; |
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} |
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} |
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// Fix missing return statement warning. Return true... |
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return true; |
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} |
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/** |
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* Prints how much time took some action in milliseconds. |
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* |
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* @param float $startTime Time when action started |
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*/ |
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function printEndTime($startTime) |
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{ |
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$endTime = microtime(true) - (float) $startTime; |
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$endTime = number_format((float) $endTime, 4, '.', ''); |
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text('It was done in '.$endTime.' ms.'); |
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} |
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/** |
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* Execute text() function if DEBUG is set to true. |
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* |
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* @global bool $DEBUG |
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* |
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* @param string $message Message to print if in DEBUG mode |
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* |
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* @see text() |
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*/ |
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function debug($message) |
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{ |
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if (DEBUG) { |
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text($message); |
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} |
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} |
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/** |
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* Prints message with new lines. |
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* |
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* @param string $message Message to print |
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*/ |
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function text($message) |
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{ |
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echo "\n".$message."\n"; |
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} |
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Saibamen /
Generate-Sort-Numbers
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