PHP bailout函数代码示例

function load_resource_bundle($locale, $directory)
{
    $bundle = \ResourceBundle::create($locale, $directory);
    if (null === $bundle) {
        bailout('The resource bundle for locale ' . $locale . ' could not be loaded from directory ' . $directory);
    }
    return $bundle;
}

function get_icu_version_from_genrb($genrb)
{
    exec($genrb . ' --version 2>&1', $output, $status);
    if (0 !== $status) {
        bailout($genrb . ' failed.');
    }
    if (!preg_match('/ICU version ([\\d\\.]+)/', implode('', $output), $matches)) {
        return null;
    }
    return $matches[1];
}

 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
use Symfony\Component\Intl\Intl;
require_once __DIR__ . '/common.php';
require_once __DIR__ . '/autoload.php';
if (1 !== $GLOBALS['argc']) {
    bailout(<<<MESSAGE
Usage: php test-compat.php

Tests the compatibility of the current ICU version (bundled in ext/intl) with
different versions of symfony/icu.

For running this script, the intl extension must be loaded and all vendors
must have been installed through composer:

    composer install --dev

MESSAGE
);
}
echo LINE;
echo centered("ICU Compatibility Test") . "\n";
echo LINE;
echo "Your ICU version: " . Intl::getIcuVersion() . "\n";
echo "Compatibility with symfony/icu:\n";
$branches = array('1.1.x', '1.2.x');
cd(__DIR__ . '/../../vendor/symfony/icu/Symfony/Component/Icu');
foreach ($branches as $branch) {

function create_svn_info_file($source, $target)
{
    exec('svn info --xml ' . $source, $output, $result);
    $xml = simplexml_load_string(implode("\n", $output));
    if ($result !== 0) {
        bailout('svn info failed');
    }
    $url = (string) $xml->entry->url;
    $revision = (string) $xml->entry->commit['revision'];
    $author = (string) $xml->entry->commit->author;
    $date = (string) $xml->entry->commit->date;
    $data = <<<SVN_INFO_DATA
SVN info data
=============

URL: {$url}
Revision: {$revision}
Author: {$author}
Date: {$date}

SVN_INFO_DATA;
    file_put_contents($target . DIRECTORY_SEPARATOR . 'svn-info.txt', $data);
}

build is stored in the second parameter. The build directory needs to contain
the subdirectories bin/ and lib/.

For running this script, the intl extension must be loaded and all vendors
must have been installed through composer:

composer install

MESSAGE
);
}
echo LINE;
echo centered('ICU Resource Bundle Compilation') . "\n";
echo LINE;
if (!Intl::isExtensionLoaded()) {
    bailout('The intl extension for PHP is not installed.');
}
$filesystem = new Filesystem();
$urls = parse_ini_file(__DIR__ . '/icu.ini');
echo "icu.ini parsed. Available versions:\n";
$maxVersion = 0;
foreach ($urls as $urlVersion => $url) {
    $maxVersion = IcuVersion::compare($maxVersion, $urlVersion, '<') ? $urlVersion : $maxVersion;
    echo "  {$urlVersion}\n";
}
$shortIcuVersion = strip_minor_versions($maxVersion);
if ($argc >= 2) {
    $sourceDir = $argv[1];
    $svn = new SvnRepository($sourceDir);
    echo "Using existing SVN repository at {$sourceDir}.\n";
} else {

}
if (!class_exists('\\Symfony\\Component\\Icu\\IcuData')) {
    bailout('You must run "composer update --dev" before running this script.');
}
$stubBranch = '1.0.x';
if (IcuData::isStubbed()) {
    bailout("Please switch to a branch of the Icu component that contains .res files (anything but {$stubBranch}).");
}
$shortIcuVersionInPhp = strip_minor_versions(Intl::getIcuVersion());
$shortIcuVersionInIntlComponent = strip_minor_versions(Intl::getIcuStubVersion());
$shortIcuVersionInIcuComponent = strip_minor_versions(IcuData::getVersion());
if ($shortIcuVersionInPhp !== $shortIcuVersionInIcuComponent) {
    bailout("The ICU version of the component ({$shortIcuVersionInIcuComponent}) does not match the ICU version in the intl extension ({$shortIcuVersionInPhp}).");
}
if ($shortIcuVersionInIntlComponent !== $shortIcuVersionInIcuComponent) {
    bailout("The ICU version of the component ({$shortIcuVersionInIcuComponent}) does not match the ICU version of the stub classes in the Intl component ({$shortIcuVersionInIntlComponent}).");
}
echo wordwrap("Make sure that you don't have any ICU development files " . "installed. If the build fails, try to run:\n", LINE_WIDTH);
echo "\n    sudo apt-get remove libicu-dev\n\n";
$icuVersionInIcuComponent = IcuData::getVersion();
echo "Compiling stubs for ICU version {$icuVersionInIcuComponent}.\n";
echo "Preparing stub creation...\n";
$targetDir = sys_get_temp_dir() . '/icu-stubs';
$context = new StubbingContext(IcuData::getResourceDirectory(), $targetDir, new Filesystem(), $icuVersionInIcuComponent);
$transformer = new BundleTransformer();
$transformer->addRule(new LanguageBundleTransformationRule());
$transformer->addRule(new RegionBundleTransformationRule());
$transformer->addRule(new CurrencyBundleTransformationRule());
$transformer->addRule(new LocaleBundleTransformationRule());
echo "Starting stub creation...\n";
$transformer->createStubs($context);

echo LINE;
echo centered("ICU Resource Bundle Compilation") . "\n";
echo LINE;
if (!Intl::isExtensionLoaded()) {
    bailout('The intl extension for PHP is not installed.');
}
if (!class_exists('\\Symfony\\Component\\Icu\\IcuData')) {
    bailout('You must run "composer update --dev" before running this script.');
}
$filesystem = new Filesystem();
$icuVersionInPhp = Intl::getIcuVersion();
echo "Found intl extension with ICU version {$icuVersionInPhp}.\n";
$shortIcuVersion = strip_minor_versions($icuVersionInPhp);
$urls = parse_ini_file(__DIR__ . '/icu.ini');
if (!isset($urls[$shortIcuVersion])) {
    bailout('The version ' . $shortIcuVersion . ' is not available in the icu.ini file.');
}
echo "icu.ini parsed. Available versions:\n";
foreach ($urls as $urlVersion => $url) {
    echo "  {$urlVersion}\n";
}
if ($GLOBALS['argc'] >= 2) {
    $sourceDir = $GLOBALS['argv'][1];
    $svn = new SvnRepository($sourceDir);
    echo "Using existing SVN repository at {$sourceDir}.\n";
} else {
    echo "Starting SVN checkout for version {$shortIcuVersion}. This may take a while...\n";
    $sourceDir = sys_get_temp_dir() . '/icu-data/' . $shortIcuVersion . '/source';
    $svn = SvnRepository::download($urls[$shortIcuVersion], $sourceDir);
    echo "SVN checkout to {$sourceDir} complete.\n";
}

Copies stub files created with create-stubs.php to the Icu component.

For running this script, the intl extension must be loaded and all vendors
must have been installed through composer:

    composer install --dev

MESSAGE
);
}
echo LINE;
echo centered("ICU Resource Bundle Stub Update") . "\n";
echo LINE;
if (!class_exists('\\Symfony\\Component\\Icu\\IcuData')) {
    bailout('You must run "composer update --dev" before running this script.');
}
$stubBranch = '1.0.x';
if (!IcuData::isStubbed()) {
    bailout("Please switch to the Icu component branch {$stubBranch}.");
}
$filesystem = new Filesystem();
$sourceDir = sys_get_temp_dir() . '/icu-stubs';
$targetDir = IcuData::getResourceDirectory();
if (!$filesystem->exists($sourceDir)) {
    bailout("The directory {$sourceDir} does not exist. Please run create-stubs.php first.");
}
$filesystem->remove($targetDir);
echo "Copying files from {$sourceDir} to {$targetDir}...\n";
$filesystem->mirror($sourceDir, $targetDir);
echo "Done.\n";

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
$autoload = __DIR__ . '/../../vendor/autoload.php';
if (!file_exists($autoload)) {
    bailout('You should run "composer install --dev" in the component before running this script.');
}
require_once realpath($autoload);

 $targetpage = str_replace(' ', '_', $_GET['p']);
 $targetpage = explode('?', $_GET['p']);
 $getpage = $targetpage[0];
 echo "<h2>Voters for <a href=\"//en.wikipedia.org/wiki/{$getpage}\">{$getpage}</a></h2>";
 //$buffer = file_get_contents('input.txt');
 //$buffer = $wpq->getpage($getpage);
 //$buffer = $wiki->get($wikipedia . $getpage);
 echo "<!--";
 $mypage = initPage($getpage);
 $buffer = $mypage->get_text();
 echo "-->";
 if ($buffer === False or trim($buffer) == '') {
     bailout("Failed to load \"{$getpage}\" from server");
 }
 if (preg_match("/#redirect:?\\s*?\\[\\[\\s*?(.*?)\\s*?\\]\\]/i", $buffer, $match)) {
     bailout("Page redirects to {$match[1]}<br /><a href=\"{$_SERVER['PHP_SELF']}?p=" . urlencode($match[1]) . "\">Click here to analyze it</a>");
 }
 //Create an RFA object
 $myRFA = new RFA();
 $result = $myRFA->analyze($buffer);
 if ($result !== TRUE) {
     //bailout($myRFA->lasterror);
 }
 $enddate = $myRFA->enddate;
 $tally = count($myRFA->support) . '/' . count($myRFA->oppose) . '/' . count($myRFA->neutral);
 $totalVotes = count($myRFA->support) + count($myRFA->oppose);
 if ($totalVotes != 0) {
     $tally .= ", " . number_format(count($myRFA->support) / $totalVotes * 100, 2) . "%";
 }
 echo '<a href="//en.wikipedia.org/wiki/User:' . $myRFA->username . '">' . $myRFA->username . '</a>\'s RfA (' . $tally . '); End date: ' . $enddate . '<br />';
 echo 'Found <strong>' . count($myRFA->duplicates) . '</strong> duplicate votes (highlighted in <span class="dup">red</span>).' . ' Votes the tool is unsure about are <span class="iffy1">italicized</span>.';