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#!/usr/bin/env php
<?php
$workingDirectory = realpath(($argc > 1) ? $argv[1] : '.');
function compile_path($directory) {
global $workingDirectory;
return implode(
DIRECTORY_SEPARATOR,
array_merge([$workingDirectory], (array)($directory))
);
}
function get_template_mtime($template) {
$templateDependencies = ['index.tpl', 'menu.tpl', 'content/' . $template];
foreach ($templateDependencies as $template) {
$includes = [];
preg_match_all('/\{include .*\}/',
file_get_contents(compile_path(['template', $template])),
$includes);
foreach ($includes[0] as $include) {
$externalPath = [];
if (preg_match('/file="(.*)"/', $include, $externalPath)) {
$templateDependencies[] = $externalPath[1];
}
}
}
foreach (glob(compile_path(['config', '*.json'])) as $configFile) {
$templateDependencies[] = '../config/' . basename($configFile);
}
return max(
array_map(
function($file) {
return filemtime(compile_path(['template', $file]));
},
$templateDependencies
)
);
}
$outputDirectory = compile_path('static');
if (!file_exists($outputDirectory)) {
mkdir($outputDirectory);
} else {
if (!is_dir($outputDirectory)) {
throw new Exception('Output path already exists, but not a directory');
}
}
$templateDirectory = compile_path(['template', 'content']);
if (!(file_exists($templateDirectory) && is_dir($templateDirectory))) {
throw new Exception('Template directory not found');
}
$inputDirectory = compile_path('http');
if (is_link($inputDirectory)) {
$inputDirectory = compile_path('src');
}
$dynamicFiles = ['.htaccess', 'index.php'];
exec(
'rsync -urLp '
. implode(
' ',
array_map(
function($file) {
return '--exclude=' . $file;
},
$dynamicFiles
)
) . ' '
. escapeshellarg($inputDirectory . DIRECTORY_SEPARATOR) . ' '
. escapeshellarg($outputDirectory));
exec('find ' . escapeshellarg(compile_path('caches')) . ' -type f -not -name .gitignore -delete');
$bootstrapper = compile_path(['include', 'setup.php']);
require_once($bootstrapper);
$indexTemplates = ['index.tpl', 'main.tpl', 'home.tpl'];
$indexTemplate = array_search(TRUE, array_map(
function($template) {
return file_exists(compile_path(['template', 'content', $template]));
},
$indexTemplates
));
if ($indexTemplate === FALSE) {
throw new Exception('Index template not found');
}
$filesToRender = ['index.html' => $indexTemplates[$indexTemplate],
'404.html' => '../404.tpl'];
$contentTemplateCommand = sprintf(
'find %s -name \*.tpl',
escapeshellarg($templateDirectory)
);
$contentTemplates = array_filter(
explode(
PHP_EOL,
shell_exec($contentTemplateCommand)
)
);
foreach ($contentTemplates as $file) {
$fileMatch = array();
if (preg_match(sprintf(
'#^%s\/(.*\.tpl)$#',
preg_quote($templateDirectory)
), $file, $fileMatch)) {
$filesToRender[
preg_replace(
'/\.tpl$/',
DIRECTORY_SEPARATOR . 'index.html',
$fileMatch[1]
)
] = $fileMatch[1];
}
}
$lang = ($argc > 2) ? $argv[2] : '';
Env::setLang($lang);
$renderer = new MySmarty();
$renderer->assign('lang', Env::lang());
$basePath = ($argc > 3) ? $argv[3] : '/';
$renderer->assign('base', $basePath);
try {
$scripts = Env::get('resources', 'scripts');
} catch(EnvNoSuchEntryException $e) {
$scripts = [];
}
try {
$sheets = Env::get('resources', 'sheets');
} catch(EnvNoSuchEntryException $e) {
$sheets = [];
}
try {
$minify = (bool)Env::get('resources', 'minify');
} catch(EnvNoSuchEntryException $e) {
$minify = FALSE;
}
if ($minify && class_exists('Minify')) {
$minifiedJSPath = compile_path(['static', '_js', 'scripts.js']);
$minifiedJSHash = Minify::minifyJS($scripts, $minifiedJSPath);
$outputScripts = [
basename($minifiedJSPath) . '?mtime=' . $minifiedJSHash
];
$minifiedCSSPath = compile_path(['static', '_css', 'styles.css']);
$minifiedCSSHash = Minify::minifyCSS($sheets, $minifiedCSSPath);
$outputSheets = [
basename($minifiedCSSPath) . '?mtime=' . $minifiedCSSHash
];
foreach ($scripts as $script) {
unlink(compile_path(['static', '_js', $script]));
}
foreach ($sheets as $sheet) {
unlink(compile_path(['static', '_css', $sheet]));
}
} else {
$outputScripts = $scripts;
$outputSheets = $sheets;
}
foreach ($filesToRender as $output => $template) {
$outputPath = compile_path(['static', $output]);
if (!file_exists($outputPath)
|| filemtime($outputPath) < get_template_mtime($template)
|| filemtime($outputPath) < filemtime(__FILE__)
|| ($minify && class_exists('Minify') && (filemtime($outputPath) < Minify::getMTime($scripts, $sheets)))) {
$content = new MySmarty();
$content->assign('lang', Env::lang());
$menu = new MySmarty();
try {
if (class_exists('Menu')) {
$menu->assign('items', Menu::getItems());
$menu->assign('content', Menu::getActiveLink(preg_replace('/\.tpl$/', '', $template)));
}
} catch(EnvNoSuchEntryException $e) {}
$renderer->assign('menu', $menu->fetch('menu.tpl'));
$renderer->assign('content', $content->fetch('content/' . $template));
$title = NULL;
try {
$title = Env::get('titles', preg_replace('/\.tpl$/', '', $template));
} catch(EnvNoSuchEntryException $e) {}
$renderer->assign('title', $title);
$renderer->assign('scripts', $outputScripts);
$renderer->assign('sheets', $outputSheets);
$outputDir = implode(
DIRECTORY_SEPARATOR,
array_slice(explode(DIRECTORY_SEPARATOR, $outputPath), 0, -1)
);
if (!is_dir($outputDir)) {
mkdir($outputDir, 0777, TRUE);
}
file_put_contents($outputPath, $renderer->fetch('index.tpl'));
}
}
if (!file_exists(compile_path(['static', '.htaccess']))) {
file_put_contents(compile_path(['static', '.htaccess']),
'ErrorDocument 404 ' . rtrim($basePath, '/') . '/404.html' . PHP_EOL);
}
?>
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