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Merge pull request #2286 from hafriedlander/fix/flush_24

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FIX Flush on memory exhaustion and when headers sent
This commit is contained in:
Ingo Schommer 2013-08-06 14:22:25 -07:00
commit fe3f58511d
4 changed files with 40 additions and 9 deletions
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7
core/Constants.php
View File

@ -46,6 +46,13 @@ foreach($envFiles as $envFile) {
///////////////////////////////////////////////////////////////////////////////
// GLOBALS AND DEFINE SETTING
function stripslashes_recursively(&$array) {
foreach($array as $k => $v) {
if(is_array($v)) stripslashes_recursively($array[$k]);
else $array[$k] = stripslashes($v);
}
}
/**
* A blank HTTP_HOST value is used to detect command-line execution.
* We update the $_SERVER variable to contain data consistent with the rest of the application.

7
core/Core.php
View File

@ -153,13 +153,6 @@ function project() {
return $project;
}
function stripslashes_recursively(&$array) {
foreach($array as $k => $v) {
if(is_array($v)) stripslashes_recursively($array[$k]);
else $array[$k] = stripslashes($v);
}
}
/**
* @see i18n::_t()
*/

24
core/startup/ErrorControlChain.php
View File

@ -74,9 +74,33 @@ class ErrorControlChain {
return $error && ($error['type'] & self::$fatal_errors) != 0;
}
protected function lastErrorWasMemoryExhaustion() {
$error = error_get_last();
$message = $error ? $error['message'] : '';
return stripos($message, 'memory') !== false && stripos($message, 'exhausted') !== false;
}
static $transtable = array(
'k' => 1024,
'm' => 1048576,
'g' => 1073741824
);
protected function translateMemstring($memString) {
$char = strtolower(substr($memString, -1));
$fact = isset(self::$transtable[$char]) ? self::$transtable[$char] : 1;
return ((int)$memString) * $fact;
}
public function handleFatalError() {
if ($this->handleFatalErrors && $this->suppression) {
if ($this->lastErrorWasFatal()) {
if ($this->lastErrorWasMemoryExhaustion()) {
// Bump up memory limit by an arbitrary 10% / 10MB (whichever is bigger) since we've run out
$cur = $this->translateMemstring(ini_get('memory_limit'));
if ($cur != -1) ini_set('memory_limit', $cur + max(round($cur*0.1), 10000000));
}
$this->error = true;
$this->step();
}

11
core/startup/ParameterConfirmationToken.php
View File

@ -91,10 +91,17 @@ class ParameterConfirmationToken {
unset($params['url']);
// Join them all together into the original URL
$location = "$proto://" . $host . BASE_URL . $url . ($params ? '?'.http_build_query($params) : '');
$location = "$proto://" . $host . '/' . ltrim(BASE_URL, '/') . $url . ($params ? '?'.http_build_query($params) : '');
// And redirect
header('location: '.$location, true, 302);
if (headers_sent()) {
echo "
<script>location.href='$location';</script>
<noscript><meta http-equiv='refresh' content='0; url=$location'></noscript>
You are being redirected. If you are not redirected soon, <a href='$location'>click here to continue the flush</a>
";
}
else header('location: '.$location, true, 302);
die;
}
}