diff options
Diffstat (limited to 'system')
-rw-r--r-- | system/core/Log.php | 2 | ||||
-rw-r--r-- | system/core/Router.php | 6 | ||||
-rw-r--r-- | system/core/URI.php | 35 | ||||
-rw-r--r-- | system/libraries/Email.php | 20 | ||||
-rw-r--r-- | system/libraries/Xmlrpc.php | 2 |
5 files changed, 38 insertions, 27 deletions
diff --git a/system/core/Log.php b/system/core/Log.php index b2327b8f0..ff3c63568 100644 --- a/system/core/Log.php +++ b/system/core/Log.php @@ -175,7 +175,7 @@ class CI_Log { return FALSE; } - $message .= $level.' '.($level === 'INFO' ? ' -' : '-').' '.date($this->_date_fmt).' --> '.$msg."\n"; + $message .= $level.' - '.date($this->_date_fmt).' --> '.$msg."\n"; flock($fp, LOCK_EX); fwrite($fp, $message); diff --git a/system/core/Router.php b/system/core/Router.php index cb44a3ce9..71530ff07 100644 --- a/system/core/Router.php +++ b/system/core/Router.php @@ -154,16 +154,16 @@ class CI_Router { { if (isset($_GET[$this->config->item('directory_trigger')]) && is_string($_GET[$this->config->item('directory_trigger')])) { - $this->set_directory(trim($this->uri->_filter_uri($_GET[$this->config->item('directory_trigger')]))); + $this->set_directory(trim($this->uri->filter_uri($_GET[$this->config->item('directory_trigger')]))); $segments[] = $this->directory; } - $this->set_class(trim($this->uri->_filter_uri($_GET[$this->config->item('controller_trigger')]))); + $this->set_class(trim($this->uri->filter_uri($_GET[$this->config->item('controller_trigger')]))); $segments[] = $this->class; if ( ! empty($_GET[$this->config->item('function_trigger')]) && is_string($_GET[$this->config->item('function_trigger')])) { - $this->set_method(trim($this->uri->_filter_uri($_GET[$this->config->item('function_trigger')]))); + $this->set_method(trim($this->uri->filter_uri($_GET[$this->config->item('function_trigger')]))); $segments[] = $this->method; } } diff --git a/system/core/URI.php b/system/core/URI.php index 5e4c80a00..3d6d202c0 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -70,6 +70,15 @@ class CI_URI { public $rsegments = array(); /** + * Permitted URI chars + * + * PCRE character group allowed in URI segments + * + * @var string + */ + protected $_permitted_uri_chars; + + /** * Class constructor * * Simply globalizes the $RTR object. The front @@ -81,6 +90,12 @@ class CI_URI { public function __construct() { $this->config =& load_class('Config', 'core'); + + if ($this->config->item('enable_query_strings') !== TRUE OR is_cli()) + { + $this->_permitted_uri_chars = $this->config->item('permitted_uri_chars'); + } + log_message('debug', 'URI Class Initialized'); } @@ -303,23 +318,19 @@ class CI_URI { * @param string $str * @return string */ - public function _filter_uri($str) + public function filter_uri($str) { - if ($str !== '' && $this->config->item('permitted_uri_chars') != '' && $this->config->item('enable_query_strings') === FALSE) + if ( ! empty($str) && ! empty($this->_permitted_uri_chars) && ! preg_match('/^['.$this->_permitted_uri_chars.']+$/i', $str)) { - // preg_quote() in PHP 5.3 escapes -, so the str_replace() and addition of - to preg_quote() is to maintain backwards - // compatibility as many are unaware of how characters in the permitted_uri_chars will be parsed as a regex pattern - if ( ! preg_match('|^['.str_replace(array('\\-', '\-'), '-', preg_quote($this->config->item('permitted_uri_chars'), '-')).']+$|i', $str)) - { - show_error('The URI you submitted has disallowed characters.', 400); - } + show_error('The URI you submitted has disallowed characters.', 400); } // Convert programatic characters to entities and return return str_replace( - array('$', '(', ')', '%28', '%29'), // Bad - array('$', '(', ')', '(', ')'), // Good - $str); + array('$', '(', ')', '%28', '%29'), // Bad + array('$', '(', ')', '(', ')'), // Good + $str + ); } // -------------------------------------------------------------------- @@ -365,7 +376,7 @@ class CI_URI { foreach (explode('/', preg_replace('|/*(.+?)/*$|', '\\1', $this->uri_string)) as $val) { // Filter segments for security - $val = trim($this->_filter_uri($val)); + $val = trim($this->filter_uri($val)); if ($val !== '') { diff --git a/system/libraries/Email.php b/system/libraries/Email.php index 739b76ccb..9487ad486 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -710,39 +710,39 @@ class CI_Email { /** * Assign file attachments * - * @param string $filename + * @param string $file Can be local path, URL or buffered content * @param string $disposition = 'attachment' * @param string $newname = NULL * @param string $mime = '' * @return CI_Email */ - public function attach($filename, $disposition = '', $newname = NULL, $mime = '') + public function attach($file, $disposition = '', $newname = NULL, $mime = '') { if ($mime === '') { - if ( ! file_exists($filename)) + if (strpos($file, '://') === FALSE && ! file_exists($file)) { - $this->_set_error_message('lang:email_attachment_missing', $filename); + $this->_set_error_message('lang:email_attachment_missing', $file); return FALSE; } - if ( ! $fp = fopen($filename, FOPEN_READ)) + if ( ! $fp = @fopen($file, FOPEN_READ)) { - $this->_set_error_message('lang:email_attachment_unreadable', $filename); + $this->_set_error_message('lang:email_attachment_unreadable', $file); return FALSE; } $file_content = stream_get_contents($fp); - $mime = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION)); + $mime = $this->_mime_types(pathinfo($file, PATHINFO_EXTENSION)); fclose($fp); } else { - $file_content =& $filename; // buffered file + $file_content =& $file; // buffered file } $this->_attachments[] = array( - 'name' => array($filename, $newname), + 'name' => array($file, $newname), 'disposition' => empty($disposition) ? 'attachment' : $disposition, // Can also be 'inline' Not sure if it matters 'type' => $mime, 'content' => chunk_split(base64_encode($file_content)) @@ -2097,7 +2097,7 @@ class CI_Email { */ protected function _send_data($data) { - if ( ! fwrite($this->_smtp_connect, $data.$this->newline)) + if (fwrite($this->_smtp_connect, $data.$this->newline) === FALSE) { $this->_set_error_message('lang:email_smtp_data_failure', $data); return FALSE; diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php index 2fd12599e..1f93e6981 100644 --- a/system/libraries/Xmlrpc.php +++ b/system/libraries/Xmlrpc.php @@ -724,7 +724,7 @@ class XML_RPC_Client extends CI_Xmlrpc .'Content-Length: '.strlen($msg->payload).$r.$r .$msg->payload; - if ( ! fwrite($fp, $op, strlen($op))) + if (fwrite($fp, $op, strlen($op)) === FALSE) { error_log($this->xmlrpcstr['http_error']); return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']); |