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Update .user.ini when setting upload size limit
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Robin McCorkell
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Jul 20, 2015
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Original file line number | Diff line number | Diff line change |
---|---|---|
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@@ -21,6 +21,7 @@ | |
* @author Thomas Müller <[email protected]> | ||
* @author Valerio Ponte <[email protected]> | ||
* @author Vincent Petry <[email protected]> | ||
* @author Robin McCorkell <[email protected]> | ||
* | ||
* @copyright Copyright (c) 2015, ownCloud, Inc. | ||
* @license AGPL-3.0 | ||
|
@@ -288,38 +289,63 @@ static function setUploadLimit($size) { | |
return false; | ||
} | ||
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||
//suppress errors in case we don't have permissions for | ||
$htaccess = @file_get_contents(OC::$SERVERROOT . '/.htaccess'); | ||
if (!$htaccess) { | ||
return false; | ||
} | ||
|
||
$phpValueKeys = array( | ||
'upload_max_filesize', | ||
'post_max_size' | ||
); | ||
|
||
foreach ($phpValueKeys as $key) { | ||
$pattern = '/php_value ' . $key . ' (\S)*/'; | ||
$setting = 'php_value ' . $key . ' ' . $size; | ||
$hasReplaced = 0; | ||
$content = preg_replace($pattern, $setting, $htaccess, 1, $hasReplaced); | ||
if ($content !== null) { | ||
$htaccess = $content; | ||
$updateFiles = [ | ||
OC::$SERVERROOT . '/.htaccess' => [ | ||
'pattern' => '/php_value %1$s (\S)*/', | ||
'setting' => 'php_value %1$s %2$s' | ||
], | ||
OC::$SERVERROOT . '/.user.ini' => [ | ||
'pattern' => '/%1$s=(\S)*/', | ||
'setting' => '%1$s=%2$s' | ||
] | ||
]; | ||
|
||
$success = true; | ||
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||
foreach ($updateFiles as $filename => $patternMap) { | ||
// suppress warnings from fopen() | ||
$handle = @fopen($filename, 'r+'); | ||
if (!$handle) { | ||
\OCP\Util::writeLog('files', | ||
'Can\'t write upload limit to ' . $filename . '. Please check the file permissions', | ||
\OCP\Util::WARN); | ||
$success = false; | ||
continue; // try to update as many files as possible | ||
} | ||
|
||
$content = ''; | ||
while (!feof($handle)) { | ||
$content .= fread($handle, 1000); | ||
} | ||
if ($hasReplaced === 0) { | ||
$htaccess .= "\n" . $setting; | ||
|
||
foreach ($phpValueKeys as $key) { | ||
$pattern = vsprintf($patternMap['pattern'], [$key]); | ||
$setting = vsprintf($patternMap['setting'], [$key, $size]); | ||
$hasReplaced = 0; | ||
$newContent = preg_replace($pattern, $setting, $content, 1, $hasReplaced); | ||
if ($newContent !== null) { | ||
$content = $newContent; | ||
} | ||
if ($hasReplaced === 0) { | ||
$content .= "\n" . $setting; | ||
} | ||
} | ||
|
||
// write file back | ||
ftruncate($handle, 0); | ||
rewind($handle); | ||
fwrite($handle, $content); | ||
|
||
fclose($handle); | ||
} | ||
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||
//check for write permissions | ||
if (is_writable(OC::$SERVERROOT . '/.htaccess')) { | ||
file_put_contents(OC::$SERVERROOT . '/.htaccess', $htaccess); | ||
if ($success) { | ||
return OC_Helper::computerFileSize($size); | ||
} else { | ||
\OCP\Util::writeLog('files', | ||
'Can\'t write upload limit to ' . OC::$SERVERROOT . '/.htaccess. Please check the file permissions', | ||
\OCP\Util::WARN); | ||
} | ||
return false; | ||
} | ||
|