Mercurial > hg > dml-open-vis
diff app/check.php @ 0:493bcb69166c
added public content
author | Daniel Wolff |
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date | Tue, 09 Feb 2016 20:54:02 +0100 |
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children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/check.php Tue Feb 09 20:54:02 2016 +0100 @@ -0,0 +1,142 @@ +<?php + +require_once dirname(__FILE__).'/SymfonyRequirements.php'; + +$lineSize = 70; +$symfonyRequirements = new SymfonyRequirements(); +$iniPath = $symfonyRequirements->getPhpIniConfigPath(); + +echo_title('Symfony2 Requirements Checker'); + +echo '> PHP is using the following php.ini file:'.PHP_EOL; +if ($iniPath) { + echo_style('green', ' '.$iniPath); +} else { + echo_style('warning', ' WARNING: No configuration file (php.ini) used by PHP!'); +} + +echo PHP_EOL.PHP_EOL; + +echo '> Checking Symfony requirements:'.PHP_EOL.' '; + +$messages = array(); +foreach ($symfonyRequirements->getRequirements() as $req) { + /** @var $req Requirement */ + if ($helpText = get_error_message($req, $lineSize)) { + echo_style('red', 'E'); + $messages['error'][] = $helpText; + } else { + echo_style('green', '.'); + } +} + +$checkPassed = empty($messages['error']); + +foreach ($symfonyRequirements->getRecommendations() as $req) { + if ($helpText = get_error_message($req, $lineSize)) { + echo_style('yellow', 'W'); + $messages['warning'][] = $helpText; + } else { + echo_style('green', '.'); + } +} + +if ($checkPassed) { + echo_block('success', 'OK', 'Your system is ready to run Symfony2 projects', true); +} else { + echo_block('error', 'ERROR', 'Your system is not ready to run Symfony2 projects', true); + + echo_title('Fix the following mandatory requirements', 'red'); + + foreach ($messages['error'] as $helpText) { + echo ' * '.$helpText.PHP_EOL; + } +} + +if (!empty($messages['warning'])) { + echo_title('Optional recommendations to improve your setup', 'yellow'); + + foreach ($messages['warning'] as $helpText) { + echo ' * '.$helpText.PHP_EOL; + } +} + +echo PHP_EOL; +echo_style('title', 'Note'); +echo ' The command console could use a different php.ini file'.PHP_EOL; +echo_style('title', '~~~~'); +echo ' than the one used with your web server. To be on the'.PHP_EOL; +echo ' safe side, please check the requirements from your web'.PHP_EOL; +echo ' server using the '; +echo_style('yellow', 'web/config.php'); +echo ' script.'.PHP_EOL; +echo PHP_EOL; + +exit($checkPassed ? 0 : 1); + +function get_error_message(Requirement $requirement, $lineSize) +{ + if ($requirement->isFulfilled()) { + return; + } + + $errorMessage = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.' ').PHP_EOL; + $errorMessage .= ' > '.wordwrap($requirement->getHelpText(), $lineSize - 5, PHP_EOL.' > ').PHP_EOL; + + return $errorMessage; +} + +function echo_title($title, $style = null) +{ + $style = $style ?: 'title'; + + echo PHP_EOL; + echo_style($style, $title.PHP_EOL); + echo_style($style, str_repeat('~', strlen($title)).PHP_EOL); + echo PHP_EOL; +} + +function echo_style($style, $message) +{ + // ANSI color codes + $styles = array( + 'reset' => "\033[0m", + 'red' => "\033[31m", + 'green' => "\033[32m", + 'yellow' => "\033[33m", + 'error' => "\033[37;41m", + 'success' => "\033[37;42m", + 'title' => "\033[34m", + ); + $supports = has_color_support(); + + echo($supports ? $styles[$style] : '').$message.($supports ? $styles['reset'] : ''); +} + +function echo_block($style, $title, $message) +{ + $message = ' '.trim($message).' '; + $width = strlen($message); + + echo PHP_EOL.PHP_EOL; + + echo_style($style, str_repeat(' ', $width).PHP_EOL); + echo_style($style, str_pad(' ['.$title.']', $width, ' ', STR_PAD_RIGHT).PHP_EOL); + echo_style($style, str_pad($message, $width, ' ', STR_PAD_RIGHT).PHP_EOL); + echo_style($style, str_repeat(' ', $width).PHP_EOL); +} + +function has_color_support() +{ + static $support; + + if (null === $support) { + if (DIRECTORY_SEPARATOR == '\\') { + $support = false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI'); + } else { + $support = function_exists('posix_isatty') && @posix_isatty(STDOUT); + } + } + + return $support; +}