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Merge pull request #7841 from open-sausages/pulls/4/fix-nonpublic-root

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BUG Fix incorrect BASE_URL when webroot is parent of public folder
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Chris Joe 2018-02-07 15:26:09 +13:00 committed by GitHub
commit aa7aae3900
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1 changed files with 32 additions and 11 deletions
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43
src/includes/constants.php
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@ -107,7 +107,7 @@ if (!defined('BASE_URL')) {
// Unless specified, use empty string for base in CLI
if (in_array(php_sapi_name(), ['cli', 'phpdbg'])) {
return "";
return '';
}
// Determine the base URL by comparing SCRIPT_NAME to SCRIPT_FILENAME and getting common elements
@ -116,18 +116,39 @@ if (!defined('BASE_URL')) {
$scriptName = Convert::slashes($_SERVER['SCRIPT_NAME'], '/');
// Ensure script is served from public folder (otherwise error)
if (stripos($path, PUBLIC_PATH) === 0) {
// Get entire url following PUBLIC_PATH
$urlSegmentToRemove = Convert::slashes(substr($path, strlen(PUBLIC_PATH)), '/');
if (substr($scriptName, -strlen($urlSegmentToRemove)) === $urlSegmentToRemove) {
// Remove this from end of SCRIPT_NAME to get url to base
$baseURL = substr($scriptName, 0, -strlen($urlSegmentToRemove));
return rtrim(ltrim($baseURL, '.'), '/');
}
if (stripos($path, PUBLIC_PATH) !== 0) {
return '';
}
// Assume no base_url
return '';
// Get entire url following PUBLIC_PATH
$urlSegmentToRemove = Convert::slashes(substr($path, strlen(PUBLIC_PATH)), '/');
if (substr($scriptName, -strlen($urlSegmentToRemove)) !== $urlSegmentToRemove) {
return '';
}
// Remove this from end of SCRIPT_NAME to get url to base
$baseURL = substr($scriptName, 0, -strlen($urlSegmentToRemove));
$baseURL = rtrim(ltrim($baseURL, '.'), '/');
// When htaccess redirects from /base to /base/public folder, we need to only include /public
// in the BASE_URL if it's also present in the request
if ($baseURL
&& PUBLIC_DIR
&& isset($_SERVER['REQUEST_URI'])
&& substr($baseURL, -strlen(PUBLIC_DIR)) === PUBLIC_DIR
) {
$requestURI = $_SERVER['REQUEST_URI'];
// Check if /base/public or /base are in the request
foreach ([$baseURL, dirname($baseURL)] as $candidate) {
if (stripos($requestURI, $candidate) === 0) {
return $candidate;
}
}
// Ambiguous
return '';
}
return $baseURL;
}));
}