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Extract translations from shared templates under layout domain (#2162) #4202

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Extract translations from shared templates under layout domain (#2162) #4202

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147 changes: 122 additions & 25 deletions _backend/Console/Extract.php
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Original file line number Diff line number Diff line change
Expand Up @@ -52,35 +52,74 @@
$isVerbose = $cli->arguments->defined('verbose');

$page = 'index.php';
$isLayout = false;
if ($cli->arguments->defined('page') !== false) {
$cliPage = $cli->arguments->get('page');
$cliPage = preg_replace('/\.(php|md)$/', '', $cliPage);

$pages = array_map(function ($path) use ($root) {
return substr(realpath($path), strlen(realpath($root)) + 1);
}, L10n::pages());

if (in_array($cliPage . '.php', $pages)) {
$page = $cliPage . '.php';
} elseif (in_array($cliPage . '.md', $pages)) {
$page = $cliPage . '.md';
if ($cliPage === 'layout' || strpos($cliPage, '_templates/') === 0) {
$isLayout = true;
$page = 'layout';
} else {
throw new \Exception("Page '$cliPage' is not part of the website");
$pages = array_map(function ($path) use ($root) {
$rootPath = str_replace(
'\\',
'/',
substr(realpath($path), strlen($root) + 1)
);

if (strpos($rootPath, '_templates/') === 0) {
return 'layout';
}

$isMarkdown = substr($path, -3) === '.md';
$url = substr($rootPath, 0, -3);

if ($isMarkdown === false) {
$url = substr($url, 0, -1);
}

return $url;
}, L10n::pages());

if (in_array($cliPage, $pages, true) === false) {
throw new \Exception("Page '$cliPage' is not part of the website");
}

if (is_file($root . '/' . $cliPage . '.php')) {
$page = $cliPage . '.php';
} elseif (is_file($root . '/' . $cliPage . '.md')) {
$page = $cliPage . '.md';
} else {
throw new \Exception("Page '$cliPage' is not part of the website");
}
}
}

if ($isVerbose) {
$cli->whisper("Extracting text from '$page'");
}

$path = $root . '/' . $page;
$isMarkdown = (substr($path, -3) === '.md');
if ($isLayout) {
$path = null;
$isMarkdown = false;
$currentUrl = 'layout';
} else {
$path = $root . '/' . $page;
$isMarkdown = (substr($path, -3) === '.md');

$currentUrl = substr($page, 0, -3);
if ($isMarkdown === false) {
$currentUrl = substr($currentUrl, 0, -1);
}
}

$currentUrl = substr($page, 0, -3);
if ($isMarkdown === false) {
$currentUrl = substr($currentUrl, 0, -1);
$domain = $currentUrl;
if ($cli->arguments->defined('domain') !== false) {
$domain = $cli->arguments->get('domain');
}

$currentTranslations = $l10n->loadTranslations($currentUrl);
$currentTranslations = $l10n->loadTranslations($domain);
if ($currentTranslations === false) {
$currentTranslations = array();
}
Expand Down Expand Up @@ -153,10 +192,14 @@ function translatePHP($path, $domain)
global $l10n, $root;

chdir($root);
$_SERVER['DOCUMENT_ROOT'] = dirname(__DIR__);
$_SERVER['DOCUMENT_ROOT'] = $root;
$_SERVER['REQUEST_URI'] = '/';
$_SERVER['HTTP_HOST'] = 'localhost';
$_GET['page'] = $domain;
$page['name'] = $domain;

require_once $root . '/_backend/preload.php';

// Do not start output buffering twice
if (defined('HTML_I18N') === false) {
define('HTML_I18N', 1);
Expand All @@ -165,6 +208,7 @@ function translatePHP($path, $domain)
}

$l10n->setDomain($domain);

ob_start(function ($input) use ($l10n) {
$l10n->translateHtml($input, '\App\Console\captureTranslations');
return '';
Expand All @@ -177,29 +221,82 @@ function translatePHP($path, $domain)
}

// Add page title to translations
if (isset($page['title']) !== false) {
if (isset($page['title'])) {
captureTranslations($page['title'], $domain, $page['title']);
}
}
/**
* translateLayout
* Extracts translations from shared templates in their expected context.
*
* @return void
*/
function translateLayout()
{
global $root, $l10n, $page, $template, $sitewide;

$domain = $currentUrl;
if ($cli->arguments->defined('domain') !== false) {
$domain = $cli->arguments->get('domain');
chdir($root);

$_SERVER['DOCUMENT_ROOT'] = $root;
$_SERVER['REQUEST_URI'] = '/';
$_SERVER['HTTP_HOST'] = 'localhost';
$_SERVER['HTTP_USER_AGENT'] = 'MSIE 10.0';

$_GET['page'] = 'layout';

require_once $root . '/_backend/preload.php';

$page = array(
'name' => 'layout',
'path' => '/',
'styles' => array(),
'scripts' => array(),
'script-plugins' => array(),
);

// Avoid requiring JavaScript manifest entries during extraction.
$scriptless = true;

$l10n->setDomain('layout');

if (defined('HTML_I18N') === false) {
define('HTML_I18N', 1);
}

$initialBufferLevel = ob_get_level();

ob_start(function ($input) use ($l10n) {
$l10n->translateHtml($input, '\App\Console\captureTranslations');
return '';
});

include $template['header'];
include $template['alert'];
include $template['footer'];

while (ob_get_level() > $initialBufferLevel) {
ob_end_flush();
}
}

if ($isMarkdown) {
translateMarkdown($path, $currentUrl);
if ($isLayout) {
translateLayout();
} elseif ($isMarkdown) {
translateMarkdown($path, $domain);
} else {
translatePHP($path, $currentUrl);
translatePHP($path, $domain);
}

// Preprocess translations to remove newlines in the keys
$processedTranslations = [];
foreach ($currentTranslations as $key => $value) {
// Remove newlines from the key completely and reduce multiple spaces to a single space
$processedKey = str_replace(["\r\n", "\n"], " ", $key);
$processedKey = str_replace(["\r\n", "\n"], ' ', $key);
$processedKey = preg_replace('/\s+/', ' ', $processedKey);
$processedTranslations[$processedKey] = $value;
}

echo json_encode($processedTranslations, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
echo json_encode(
$processedTranslations,
JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
) . "\n";
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