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-rw-r--r--system/core/Log.php12
-rw-r--r--system/core/Output.php44
2 files changed, 41 insertions, 15 deletions
diff --git a/system/core/Log.php b/system/core/Log.php
index ff3c63568..63fef2088 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -178,7 +178,15 @@ class CI_Log {
$message .= $level.' - '.date($this->_date_fmt).' --> '.$msg."\n";
flock($fp, LOCK_EX);
- fwrite($fp, $message);
+
+ for ($written = 0, $length = strlen($message); $written < $length; $written += $result)
+ {
+ if (($result = fwrite($fp, substr($message, $written))) === FALSE)
+ {
+ break;
+ }
+ }
+
flock($fp, LOCK_UN);
fclose($fp);
@@ -187,7 +195,7 @@ class CI_Log {
@chmod($filepath, FILE_WRITE_MODE);
}
- return TRUE;
+ return is_int($result);
}
}
diff --git a/system/core/Output.php b/system/core/Output.php
index 10332f0d8..a7680b3d0 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -542,17 +542,26 @@ class CI_Output {
return;
}
- $expire = time() + ($this->cache_expiration * 60);
-
- // Put together our serialized info.
- $cache_info = serialize(array(
- 'expire' => $expire,
- 'headers' => $this->headers
- ));
-
if (flock($fp, LOCK_EX))
{
- fwrite($fp, $cache_info.'ENDCI--->'.$output);
+ $expire = time() + ($this->cache_expiration * 60);
+
+ // Put together our serialized info.
+ $cache_info = serialize(array(
+ 'expire' => $expire,
+ 'headers' => $this->headers
+ ));
+
+ $output = $cache_info.'ENDCI--->'.$output;
+
+ for ($written = 0, $length = strlen($output); $written < $length; $written += $result)
+ {
+ if (($result = fwrite($fp, substr($output, $written))) === FALSE)
+ {
+ break;
+ }
+ }
+
flock($fp, LOCK_UN);
}
else
@@ -560,13 +569,22 @@ class CI_Output {
log_message('error', 'Unable to secure a file lock for file at: '.$cache_path);
return;
}
+
fclose($fp);
- @chmod($cache_path, FILE_WRITE_MODE);
- log_message('debug', 'Cache file written: '.$cache_path);
+ if (is_int($result))
+ {
+ @chmod($cache_path, FILE_WRITE_MODE);
+ log_message('debug', 'Cache file written: '.$cache_path);
- // Send HTTP cache-control headers to browser to match file cache settings.
- $this->set_cache_header($_SERVER['REQUEST_TIME'], $expire);
+ // Send HTTP cache-control headers to browser to match file cache settings.
+ $this->set_cache_header($_SERVER['REQUEST_TIME'], $expire);
+ }
+ else
+ {
+ @unlink($cache_path);
+ log_message('error', 'Unable to write the complete cache content at: '.$cache_path);
+ }
}
// --------------------------------------------------------------------