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Restricited access to draft pages

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To enable draft access, set the $config['draft_auth'] credentials. eg:
$config['draft_auth'] = 'username:password';
To create a draft, create a page with .draft instead of .txt extension,
you can then access the draft append ?draft to the url of the page.
Once you're statified with the result, just change the extension to .txt
This commit is contained in:
Mathieu Rochette 2012-10-26 13:52:27 +02:00
parent 13d9a0514b
commit 6a3ff6d491
1 changed files with 29 additions and 8 deletions
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37
lib/pico.php
View file

@ -12,13 +12,29 @@ class Pico {
// Get our url path and trim the / of the left and the right
if($request_url != $script_url) $url = trim(preg_replace('/'. str_replace('/', '\/', str_replace('index.php', '', $script_url)) .'/', '', $request_url, 1), '/');
// Load the settings
$settings = $this->get_config();
$env = array('autoescape' => false);
if($settings['enable_cache']) $env['cache'] = CACHE_DIR;
if($settings['draft_auth'] !== false && strpos($url, '?draft') - strlen($url) + 6 === 0) $ext = '.draft';
else $ext = '.txt';
if($ext === '.draft') {
if(!$this->draft_auth($settings['draft_auth'])) {
header('WWW-Authenticate: Basic realm="'.$settings['site_title'].'"', true, 401);
exit;
}
$url = substr($url, 0, strlen($url) - 6);
}
// Get the file path
if($url) $file = strtolower(CONTENT_DIR . $url);
else $file = CONTENT_DIR .'index';
// Load the file
if(is_dir($file)) $file = CONTENT_DIR . $url .'/index.txt';
else $file .= '.txt';
if(is_dir($file)) $file = CONTENT_DIR . $url . '/index.' . $ext;
else $file .= $ext;
if(file_exists($file)) $content = file_get_contents($file);
else $content = file_get_contents(CONTENT_DIR .'404.txt');
@ -26,11 +42,6 @@ class Pico {
$meta = $this->read_file_meta($content);
$content = preg_replace('#/\*.+?\*/#s', '', $content); // Remove comments and meta
$content = $this->parse_content($content);
// Load the settings
$settings = $this->get_config();
$env = array('autoescape' => false);
if($settings['enable_cache']) $env['cache'] = CACHE_DIR;
// Load the theme
Twig_Autoloader::register();
@ -48,6 +59,15 @@ class Pico {
));
}
function draft_auth($credentials) {
if(!isset($_SERVER['HTTP_AUTHORIZATION']))
{
return false;
}
return $_SERVER['HTTP_AUTHORIZATION'] === 'Basic '.base64_encode($credentials);
}
function parse_content($content)
{
$content = str_replace('%base_url%', $this->base_url(), $content);
@ -83,7 +103,8 @@ class Pico {
'site_title' => 'Pico',
'base_url' => $this->base_url(),
'theme' => 'default',
'enable_cache' => false
'enable_cache' => false,
'draft_auth' => false
);
foreach($defaults as $key=>$val){