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Code Issues Releases Wiki Activity

Moved finding the article file into a helper method and corrected headers

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til-schneider 2015-12-21 12:24:00 +01:00
parent 5db605de20
commit 11e3c050de
1 changed files with 30 additions and 17 deletions
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47
src/server/logic/Main.php
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@ -10,19 +10,12 @@ class Main {
// - $requestPathArray: E.g. array('myfolder', 'mypage')
public function dispatch($baseUrl, $basePath, $requestPathArray) {
$articleBaseDir = realpath(__DIR__ . '/../../articles') . '/';
$articleFilename = $articleBaseDir . implode('/', $requestPathArray);
// Support `index.md` for directories
if (is_dir($articleFilename)) {
$articleFilename = rtrim($articleFilename, '/') . '/index.md';
}
// Make the extension `.md` optional
if (! file_exists($articleFilename) && file_exists($articleFilename . '.md')) {
$articleFilename .= '.md';
}
if (($articleFilename == realpath($articleFilename)) && file_exists($articleFilename) && is_readable($articleFilename)) {
$articleFilename = $this->getArticleFilename($articleBaseDir, $requestPathArray);
if ($articleFilename == null) {
header('HTTP/1.0 404 Not Found');
header('Content-Type:text/html; charset=utf-8');
echo '<h1>File not found</h1>'; // TODO: Show error page
} else {
$wikiName = 'Slim Wiki'; // TODO: Make this configurable
$data = array();
@ -36,13 +29,32 @@ class Main {
$data['articleHtml'] = Parsedown::instance()->text($articleContent);
$this->renderPage($data);
} else {
// TODO: Show error page
echo '<p style="color:#990000">File does not exist or is not readable: '.$articleFilename.'</p>';
}
}
private function getArticleFilename($articleBaseDir, $requestPathArray) {
$articleFilename = $articleBaseDir . implode('/', $requestPathArray);
// Support `index.md` for directories
if (is_dir($articleFilename)) {
$articleFilename = rtrim($articleFilename, '/') . '/index.md';
}
// Make the extension `.md` optional
if (! file_exists($articleFilename) && file_exists($articleFilename . '.md')) {
$articleFilename .= '.md';
}
if ($articleFilename != realpath($articleFilename)) {
// Attempt to break out of article base directory (e.g. `../../outside.ext`)
return null;
} else if (file_exists($articleFilename) && is_readable($articleFilename)) {
return $articleFilename;
} else {
return null;
}
}
private function createBreadcrumbs($articleBaseDir, $requestPathArray, $wikiName) {
$pathCount = count($requestPathArray);
@ -66,8 +78,9 @@ class Main {
return $breadcrumbArray;
}
private function renderPage($data) {
header('Content-Type:text/html; charset=utf-8');
include(__DIR__ . '/../layout/page.php');
}