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FIX: More robust autodetection of relative url to redirect to make

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install when conf file does not exists yet.
This commit is contained in:
Laurent Destailleur 2016-07-27 10:57:05 +02:00
parent a167d56d5a
commit 86e4340287
1 changed files with 31 additions and 13 deletions
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44
htdocs/filefunc.inc.php
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@ -87,19 +87,37 @@ $result=@include_once $conffile; // Keep @ because with some error reporting thi
if (! $result && ! empty($_SERVER["GATEWAY_INTERFACE"])) // If install not done and we are in a web session
{
// Note: If calling page was not into htdocs (index.php, ...), then this redirect will fails.
// There is no real solution, because the only way to know the apache url relative path is to have into conf file.
$TDir = explode('/', $_SERVER['PHP_SELF']);
$path = '';
$i = count($TDir);
while ($i--)
{
if (empty($TDir[$i]) || $TDir[$i] == 'htdocs') break;
if (substr($TDir[$i], -4, 4) == '.php') continue;
$path .= '../';
}
if (! empty($_SERVER["CONTEXT_PREFIX"])) // CONTEXT_PREFIX and CONTEXT_DOCUMENT_ROOT are not defined on all apache versions
{
$path=$_SERVER["CONTEXT_PREFIX"]; // example '/dolibarr/' when using an apache alias.
if (! preg_match('/\/$/', $path)) $path.='/';
}
else if (preg_match('/index\.php', $_SERVER['PHP_SELF']))
{
// When we ask index.php, we MUST BE SURE that $path is '' at the end. This is required to make install process
// when using apache alias like '/dolibarr/' that point to htdocs.
// Note: If calling page was an index.php not into htdocs (ie comm/index.php, ...), then this redirect will fails,
// but we don't want to change this because when URL is correct, we must be sure the redirect to install/index.php will be correct.
$path='';
}
else
{
// If what we look is not index.php, we can try to guess location of root. May not work all the time.
// There is no real solution, because the only way to know the apache url relative path is to have it into conf file.
// If it fails to find correct $path, then only solution is to ask user to enter the correct URL to index.php or install/index.php
$TDir = explode('/', $_SERVER['PHP_SELF']);
$path = '';
$i = count($TDir);
while ($i--)
{
if (empty($TDir[$i]) || $TDir[$i] == 'htdocs') break;
if ($TDir[$i] == 'dolibarr') break;
if (substr($TDir[$i], -4, 4) == '.php') continue;
$path .= '../';
}
}
header("Location: ".$path."install/index.php");
exit;
}