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-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php48
-rw-r--r--system/libraries/Cache/drivers/Cache_memcached.php2
-rw-r--r--system/libraries/Email.php36
-rw-r--r--system/libraries/Encrypt.php59
-rw-r--r--system/libraries/Encryption.php10
-rw-r--r--system/libraries/Form_validation.php4
-rw-r--r--system/libraries/Ftp.php2
-rw-r--r--system/libraries/Image_lib.php12
-rw-r--r--system/libraries/Pagination.php2
-rw-r--r--system/libraries/Profiler.php22
-rw-r--r--system/libraries/Session/drivers/Session_database_driver.php10
-rw-r--r--system/libraries/Session/drivers/Session_files_driver.php8
-rw-r--r--system/libraries/Session/drivers/Session_memcached_driver.php5
-rw-r--r--system/libraries/Session/drivers/Session_redis_driver.php8
-rw-r--r--system/libraries/Table.php2
-rw-r--r--system/libraries/Typography.php2
-rw-r--r--system/libraries/Upload.php2
-rw-r--r--system/libraries/Xmlrpc.php38
-rw-r--r--system/libraries/Xmlrpcs.php4
-rw-r--r--system/libraries/Zip.php10
20 files changed, 170 insertions, 116 deletions
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index f2b61adb1..c873eb640 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -80,14 +80,7 @@ class CI_Cache_apc extends CI_Driver {
$success = FALSE;
$data = apc_fetch($id, $success);
- if ($success === TRUE)
- {
- return is_array($data)
- ? unserialize($data[0])
- : $data;
- }
-
- return FALSE;
+ return ($success === TRUE) ? $data : FALSE;
}
// ------------------------------------------------------------------------
@@ -98,18 +91,12 @@ class CI_Cache_apc extends CI_Driver {
* @param string $id Cache ID
* @param mixed $data Data to store
* @param int $ttl Length of time (in seconds) to cache the data
- * @param bool $raw Whether to store the raw value
+ * @param bool $raw Whether to store the raw value (unused)
* @return bool TRUE on success, FALSE on failure
*/
public function save($id, $data, $ttl = 60, $raw = FALSE)
{
- $ttl = (int) $ttl;
-
- return apc_store(
- $id,
- ($raw === TRUE ? $data : array(serialize($data), time(), $ttl)),
- $ttl
- );
+ return apc_store($id, $data, (int) $ttl);
}
// ------------------------------------------------------------------------
@@ -188,21 +175,30 @@ class CI_Cache_apc extends CI_Driver {
*/
public function get_metadata($id)
{
- $success = FALSE;
- $stored = apc_fetch($id, $success);
-
- if ($success === FALSE OR count($stored) !== 3)
+ $cache_info = apc_cache_info('user', FALSE);
+ if (empty($cache_info) OR empty($cache_info['cache_list']))
{
return FALSE;
}
- list($data, $time, $ttl) = $stored;
+ foreach ($cache_info['cache_list'] as &$entry)
+ {
+ if ($entry['info'] !== $id)
+ {
+ continue;
+ }
+
+ $success = FALSE;
+ $metadata = array(
+ 'expire' => ($entry['ttl'] ? $entry['mtime'] + $entry['ttl'] : 0),
+ 'mtime' => $entry['ttl'],
+ 'data' => apc_fetch($id, $success)
+ );
+
+ return ($success === TRUE) ? $metadata : FALSE;
+ }
- return array(
- 'expire' => $time + $ttl,
- 'mtime' => $time,
- 'data' => unserialize($data)
- );
+ return FALSE;
}
// ------------------------------------------------------------------------
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index 17e361107..b642a2c03 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -110,7 +110,7 @@ class CI_Cache_memcached extends CI_Driver {
if ($this->_memcached instanceof Memcache)
{
- // Third parameter is persistance and defaults to TRUE.
+ // Third parameter is persistence and defaults to TRUE.
$this->_memcached->addServer(
$cache_server['hostname'],
$cache_server['port'],
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 117c4845f..0e9cf0574 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -375,11 +375,11 @@ class CI_Email {
);
/**
- * mbstring.func_override flag
+ * mbstring.func_overload flag
*
* @var bool
*/
- protected static $func_override;
+ protected static $func_overload;
// --------------------------------------------------------------------
@@ -397,7 +397,7 @@ class CI_Email {
$this->initialize($config);
$this->_safe_mode = ( ! is_php('5.4') && ini_get('safe_mode'));
- isset(self::$func_override) OR self::$func_override = (extension_loaded('mbstring') && ini_get('mbstring.func_override'));
+ isset(self::$func_overload) OR self::$func_overload = (extension_loaded('mbstring') && ini_get('mbstring.func_overload'));
log_message('info', 'Email Class Initialized');
}
@@ -913,18 +913,13 @@ class CI_Email {
/**
* Get Mail Protocol
*
- * @param bool
* @return mixed
*/
- protected function _get_protocol($return = TRUE)
+ protected function _get_protocol()
{
$this->protocol = strtolower($this->protocol);
in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail';
-
- if ($return === TRUE)
- {
- return $this->protocol;
- }
+ return $this->protocol;
}
// --------------------------------------------------------------------
@@ -932,25 +927,21 @@ class CI_Email {
/**
* Get Mail Encoding
*
- * @param bool
* @return string
*/
- protected function _get_encoding($return = TRUE)
+ protected function _get_encoding()
{
in_array($this->_encoding, $this->_bit_depths) OR $this->_encoding = '8bit';
foreach ($this->_base_charsets as $charset)
{
- if (strpos($charset, $this->charset) === 0)
+ if (strpos($this->charset, $charset) === 0)
{
$this->_encoding = '7bit';
}
}
- if ($return === TRUE)
- {
- return $this->_encoding;
- }
+ return $this->_encoding;
}
// --------------------------------------------------------------------
@@ -1829,14 +1820,15 @@ class CI_Email {
{
$this->_unwrap_specials();
- $method = '_send_with_'.$this->_get_protocol();
+ $protocol = $this->_get_protocol();
+ $method = '_send_with_'.$protocol;
if ( ! $this->$method())
{
- $this->_set_error_message('lang:email_send_failure_'.($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
+ $this->_set_error_message('lang:email_send_failure_'.($protocol === 'mail' ? 'phpmail' : $protocol));
return FALSE;
}
- $this->_set_error_message('lang:email_sent', $this->_get_protocol());
+ $this->_set_error_message('lang:email_sent', $protocol);
return TRUE;
}
@@ -2442,7 +2434,7 @@ class CI_Email {
*/
protected static function strlen($str)
{
- return (self::$func_override)
+ return (self::$func_overload)
? mb_strlen($str, '8bit')
: strlen($str);
}
@@ -2459,7 +2451,7 @@ class CI_Email {
*/
protected static function substr($str, $start, $length = NULL)
{
- if (self::$func_override)
+ if (self::$func_overload)
{
// mb_substr($str, $start, null, '8bit') returns an empty
// string on PHP 5.3
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 46f374726..ebcc6e8c6 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -122,7 +122,7 @@ class CI_Encrypt {
$key = config_item('encryption_key');
- if ( ! strlen($key))
+ if ( ! self::strlen($key))
{
show_error('In order to use the encryption class requires that you set an encryption key in your config file.');
}
@@ -252,7 +252,7 @@ class CI_Encrypt {
$string = $this->_xor_merge($string, $key);
$dec = '';
- for ($i = 0, $l = strlen($string); $i < $l; $i++)
+ for ($i = 0, $l = self::strlen($string); $i < $l; $i++)
{
$dec .= ($string[$i++] ^ $string[$i]);
}
@@ -275,7 +275,8 @@ class CI_Encrypt {
{
$hash = $this->hash($key);
$str = '';
- for ($i = 0, $ls = strlen($string), $lh = strlen($hash); $i < $ls; $i++)
+
+ for ($i = 0, $ls = self::strlen($string), $lh = self::strlen($hash); $i < $ls; $i++)
{
$str .= $string[$i] ^ $hash[($i % $lh)];
}
@@ -295,7 +296,7 @@ class CI_Encrypt {
public function mcrypt_encode($data, $key)
{
$init_size = mcrypt_get_iv_size($this->_get_cipher(), $this->_get_mode());
- $init_vect = mcrypt_create_iv($init_size, MCRYPT_RAND);
+ $init_vect = mcrypt_create_iv($init_size, MCRYPT_DEV_URANDOM);
return $this->_add_cipher_noise($init_vect.mcrypt_encrypt($this->_get_cipher(), $key, $data, $this->_get_mode(), $init_vect), $key);
}
@@ -313,13 +314,14 @@ class CI_Encrypt {
$data = $this->_remove_cipher_noise($data, $key);
$init_size = mcrypt_get_iv_size($this->_get_cipher(), $this->_get_mode());
- if ($init_size > strlen($data))
+ if ($init_size > self::strlen($data))
{
return FALSE;
}
- $init_vect = substr($data, 0, $init_size);
- $data = substr($data, $init_size);
+ $init_vect = self::substr($data, 0, $init_size);
+ $data = self::substr($data, $init_size);
+
return rtrim(mcrypt_decrypt($this->_get_cipher(), $key, $data, $this->_get_mode(), $init_vect), "\0");
}
@@ -339,7 +341,7 @@ class CI_Encrypt {
$key = $this->hash($key);
$str = '';
- for ($i = 0, $j = 0, $ld = strlen($data), $lk = strlen($key); $i < $ld; ++$i, ++$j)
+ for ($i = 0, $j = 0, $ld = self::strlen($data), $lk = self::strlen($key); $i < $ld; ++$i, ++$j)
{
if ($j >= $lk)
{
@@ -369,7 +371,7 @@ class CI_Encrypt {
$key = $this->hash($key);
$str = '';
- for ($i = 0, $j = 0, $ld = strlen($data), $lk = strlen($key); $i < $ld; ++$i, ++$j)
+ for ($i = 0, $j = 0, $ld = self::strlen($data), $lk = self::strlen($key); $i < $ld; ++$i, ++$j)
{
if ($j >= $lk)
{
@@ -477,4 +479,43 @@ class CI_Encrypt {
return hash($this->_hash_type, $str);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Byte-safe strlen()
+ *
+ * @param string $str
+ * @return int
+ */
+ protected static function strlen($str)
+ {
+ return defined('MB_OVERLOAD_STRING')
+ ? mb_strlen($str, '8bit')
+ : strlen($str);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Byte-safe substr()
+ *
+ * @param string $str
+ * @param int $start
+ * @param int $length
+ * @return string
+ */
+ protected static function substr($str, $start, $length = NULL)
+ {
+ if (defined('MB_OVERLOAD_STRING'))
+ {
+ // mb_substr($str, $start, null, '8bit') returns an empty
+ // string on PHP 5.3
+ isset($length) OR $length = ($start >= 0 ? self::strlen($str) - $start : -$start);
+ return mb_substr($str, $start, $length, '8bit');
+ }
+
+ return isset($length)
+ ? substr($str, $start, $length)
+ : substr($str, $start);
+ }
}
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index 74832ede6..c1e454dda 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -135,11 +135,11 @@ class CI_Encryption {
);
/**
- * mbstring.func_override flag
+ * mbstring.func_overload flag
*
* @var bool
*/
- protected static $func_override;
+ protected static $func_overload;
// --------------------------------------------------------------------
@@ -161,7 +161,7 @@ class CI_Encryption {
show_error('Encryption: Unable to find an available encryption driver.');
}
- isset(self::$func_override) OR self::$func_override = (extension_loaded('mbstring') && ini_get('mbstring.func_override'));
+ isset(self::$func_overload) OR self::$func_overload = (extension_loaded('mbstring') && ini_get('mbstring.func_overload'));
$this->initialize($params);
if ( ! isset($this->_key) && self::strlen($key = config_item('encryption_key')) > 0)
@@ -911,7 +911,7 @@ class CI_Encryption {
*/
protected static function strlen($str)
{
- return (self::$func_override)
+ return (self::$func_overload)
? mb_strlen($str, '8bit')
: strlen($str);
}
@@ -928,7 +928,7 @@ class CI_Encryption {
*/
protected static function substr($str, $start, $length = NULL)
{
- if (self::$func_override)
+ if (self::$func_overload)
{
// mb_substr($str, $start, null, '8bit') returns an empty
// string on PHP 5.3
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 4f679a17f..71d0e64b1 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1229,9 +1229,9 @@ class CI_Form_validation {
*/
public function valid_email($str)
{
- if (function_exists('idn_to_ascii') && sscanf($str, '%[^@]@%s', $name, $domain) === 2)
+ if (function_exists('idn_to_ascii') && preg_match('#\A([^@]+)@(.+)\z#', $str, $matches))
{
- $str = $name.'@'.idn_to_ascii($domain);
+ $str = $matches[1].'@'.idn_to_ascii($matches[2]);
}
return (bool) filter_var($str, FILTER_VALIDATE_EMAIL);
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index ac960a419..86e5b8f33 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -486,7 +486,7 @@ class CI_FTP {
{
for ($i = 0, $c = count($list); $i < $c; $i++)
{
- // If we can't delete the item it's probaly a directory,
+ // If we can't delete the item it's probably a directory,
// so we'll recursively call delete_dir()
if ( ! preg_match('#/\.\.?$#', $list[$i]) && ! @ftp_delete($this->conn_id, $list[$i]))
{
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 9ec44da0c..8786d9d02 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -392,6 +392,16 @@ class CI_Image_lib {
$this->initialize($props);
}
+ /**
+ * A work-around for some improperly formatted, but
+ * usable JPEGs; known to be produced by Samsung
+ * smartphones' front-facing cameras.
+ *
+ * @see https://github.com/bcit-ci/CodeIgniter/issues/4967
+ * @see https://bugs.php.net/bug.php?id=72404
+ */
+ ini_set('gd.jpeg_ignore_warning', 1);
+
log_message('info', 'Image Lib Class Initialized');
}
@@ -962,7 +972,7 @@ class CI_Image_lib {
$cmd_inner = 'pnmscale -xysize '.$this->width.' '.$this->height;
}
- $cmd = $this->library_path.$cmd_in.' '.$this->full_src_path.' | '.$cmd_inner.' | '.$cmd_out.' > '.$this->dest_folder.'netpbm.tmp';
+ $cmd = $this->library_path.$cmd_in.' '.escapeshellarg($this->full_src_path).' | '.$cmd_inner.' | '.$cmd_out.' > '.$this->dest_folder.'netpbm.tmp';
$retval = 1;
// exec() might be disabled
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 1df5f9cd5..f26f8a4ed 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -428,7 +428,7 @@ class CI_Pagination {
{
$get = $this->CI->input->get();
- // Unset the controll, method, old-school routing options
+ // Unset the control, method, old-school routing options
unset($get['c'], $get['m'], $get[$this->query_string_segment]);
}
else
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index e9e03cfe0..cb3eaed75 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -316,7 +316,7 @@ class CI_Profiler {
{
is_int($key) OR $key = "'".htmlspecialchars($key, ENT_QUOTES, config_item('charset'))."'";
$val = (is_array($val) OR is_object($val))
- ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset'))
+ ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset')).'</pre>'
: htmlspecialchars($val, ENT_QUOTES, config_item('charset'));
$output .= '<tr><td style="width:50%;color:#000;background-color:#ddd;padding:5px;">&#36;_GET['
@@ -356,7 +356,7 @@ class CI_Profiler {
{
is_int($key) OR $key = "'".htmlspecialchars($key, ENT_QUOTES, config_item('charset'))."'";
$val = (is_array($val) OR is_object($val))
- ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset'))
+ ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset')).'</pre>'
: htmlspecialchars($val, ENT_QUOTES, config_item('charset'));
$output .= '<tr><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">&#36;_POST['
@@ -368,7 +368,7 @@ class CI_Profiler {
{
is_int($key) OR $key = "'".htmlspecialchars($key, ENT_QUOTES, config_item('charset'))."'";
$val = (is_array($val) OR is_object($val))
- ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset'))
+ ? '<pre>'.htmlspecialchars(print_r($val, TRUE), ENT_QUOTES, config_item('charset')).'</pre>'
: htmlspecialchars($val, ENT_QUOTES, config_item('charset'));
$output .= '<tr><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">&#36;_FILES['
@@ -484,13 +484,19 @@ class CI_Profiler {
foreach ($this->CI->config->config as $config => $val)
{
+ $pre = '';
+ $pre_close = '';
+
if (is_array($val) OR is_object($val))
{
$val = print_r($val, TRUE);
+
+ $pre = '<pre>' ;
+ $pre_close = '</pre>';
}
$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
- .$config.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.htmlspecialchars($val)."</td></tr>\n";
+ .$config.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars($val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
@@ -516,13 +522,19 @@ class CI_Profiler {
foreach ($this->CI->session->userdata() as $key => $val)
{
+ $pre = '';
+ $pre_close = '';
+
if (is_array($val) OR is_object($val))
{
$val = print_r($val, TRUE);
+
+ $pre = '<pre>' ;
+ $pre_close = '</pre>';
}
$output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
- .$key.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.htmlspecialchars($val)."</td></tr>\n";
+ .$key.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.$pre.htmlspecialchars($val, ENT_QUOTES, config_item('charset')).$pre_close."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index 31f5a4663..b519b782f 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -208,12 +208,8 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
// Prevent previous QB calls from messing with our queries
$this->_db->reset_query();
- if ($this->_lock === FALSE)
- {
- return $this->_fail();
- }
// Was the ID regenerated?
- elseif ($session_id !== $this->_session_id)
+ if (isset($this->_session_id) && $session_id !== $this->_session_id)
{
if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
{
@@ -223,6 +219,10 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
$this->_row_exists = FALSE;
$this->_session_id = $session_id;
}
+ elseif ($this->_lock === FALSE)
+ {
+ return $this->_fail();
+ }
if ($this->_row_exists === FALSE)
{
diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php
index 6016e094e..8860ef667 100644
--- a/system/libraries/Session/drivers/Session_files_driver.php
+++ b/system/libraries/Session/drivers/Session_files_driver.php
@@ -84,11 +84,11 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle
protected $_sid_regexp;
/**
- * mbstring.func_override flag
+ * mbstring.func_overload flag
*
* @var bool
*/
- protected static $func_override;
+ protected static $func_overload;
// ------------------------------------------------------------------------
@@ -115,7 +115,7 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle
$this->_sid_regexp = $this->_config['_sid_regexp'];
- isset(self::$func_override) OR self::$func_override = (extension_loaded('mbstring') && ini_get('mbstring.func_override'));
+ isset(self::$func_overload) OR self::$func_overload = (extension_loaded('mbstring') && ini_get('mbstring.func_overload'));
}
// ------------------------------------------------------------------------
@@ -399,7 +399,7 @@ class CI_Session_files_driver extends CI_Session_driver implements SessionHandle
*/
protected static function strlen($str)
{
- return (self::$func_override)
+ return (self::$func_overload)
? mb_strlen($str, '8bit')
: strlen($str);
}
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 2556bf0f7..5e90539d7 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -310,7 +310,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if ( ! $this->_memcached->replace($this->_lock_key, time(), 300))
{
return ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND)
- ? $this->_memcached->set($this->_lock_key, time(), 300)
+ ? $this->_memcached->add($this->_lock_key, time(), 300)
: FALSE;
}
}
@@ -326,7 +326,8 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
continue;
}
- if ( ! $this->_memcached->set($lock_key, time(), 300))
+ $method = ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND) ? 'add' : 'set';
+ if ( ! $this->_memcached->$method($lock_key, time(), 300))
{
log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id);
return FALSE;
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index d260f7b82..a9e655a8c 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -51,7 +51,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
/**
* phpRedis instance
*
- * @var resource
+ * @var Redis
*/
protected $_redis;
@@ -341,7 +341,11 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
continue;
}
- if ( ! $this->_redis->setex($lock_key, 300, time()))
+ $result = ($ttl === -2)
+ ? $this->_redis->set($lock_key, time(), array('nx', 'ex' => 300))
+ : $this->_redis->setex($lock_key, 300, time());
+
+ if ( ! $result)
{
log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id);
return FALSE;
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index fef9bb039..50c5e358b 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -435,7 +435,7 @@ class CI_Table {
/**
* Set table data from a database result object
*
- * @param CI_DB_result $db_result Database result object
+ * @param CI_DB_result $object Database result object
* @return void
*/
protected function _set_from_db_result($object)
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index ce31ba317..b25d8fdaa 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -241,7 +241,7 @@ class CI_Typography {
// Clean up stray paragraph tags that appear before block level elements
'#<p></p><('.$this->block_elements.')#' => '<$1',
- // Clean up stray non-breaking spaces preceeding block elements
+ // Clean up stray non-breaking spaces preceding block elements
'#(&nbsp;\s*)+<('.$this->block_elements.')#' => ' <$2',
// Replace the temporary markers we added earlier
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index b37cc2f59..0ad8dd375 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -1312,7 +1312,7 @@ class CI_Upload {
}
}
- // Fall back to the deprecated mime_content_type(), if available (still better than $_FILES[$field]['type'])
+ // Fall back to mime_content_type(), if available (still better than $_FILES[$field]['type'])
if (function_exists('mime_content_type'))
{
$this->file_type = @mime_content_type($file['tmp_name']);
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index f043e0f90..6fa791864 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -238,7 +238,7 @@ class CI_Xmlrpc {
public $result;
/**
- * XML-RPC Reponse
+ * XML-RPC Response
*
* @var array
*/
@@ -460,7 +460,7 @@ class CI_Xmlrpc {
{
if (is_array($value[0]) && ($value[1] === 'struct' OR $value[1] === 'array'))
{
- while (list($k) = each($value[0]))
+ foreach (array_keys($value[0]) as $k)
{
$value[0][$k] = $this->values_parsing($value[0][$k]);
}
@@ -931,15 +931,15 @@ class XML_RPC_Response
if (is_array($array))
{
- while (list($key) = each($array))
+ foreach ($array as $key => &$value)
{
- if (is_array($array[$key]))
+ if (is_array($value))
{
- $array[$key] = $this->decode($array[$key]);
+ $array[$key] = $this->decode($value);
}
elseif ($this->xss_clean)
{
- $array[$key] = $CI->security->xss_clean($array[$key]);
+ $array[$key] = $CI->security->xss_clean($value);
}
}
@@ -993,10 +993,11 @@ class XML_RPC_Response
reset($xmlrpc_val->me['struct']);
$arr = array();
- while (list($key,$value) = each($xmlrpc_val->me['struct']))
+ foreach ($xmlrpc_val->me['struct'] as $key => &$value)
{
$arr[$key] = $this->xmlrpc_decoder($value);
}
+
return $arr;
}
}
@@ -1562,17 +1563,17 @@ class XML_RPC_Message extends CI_Xmlrpc
if ( ! empty($array))
{
- while (list($key) = each($array))
+ foreach ($array as $key => &$value)
{
- if (is_array($array[$key]))
+ if (is_array($value))
{
- $array[$key] = $this->output_parameters($array[$key]);
+ $array[$key] = $this->output_parameters($value);
}
elseif ($key !== 'bits' && $this->xss_clean)
{
// 'bits' is for the MetaWeblog API image bits
// @todo - this needs to be made more general purpose
- $array[$key] = $CI->security->xss_clean($array[$key]);
+ $array[$key] = $CI->security->xss_clean($value);
}
}
@@ -1632,7 +1633,7 @@ class XML_RPC_Message extends CI_Xmlrpc
reset($param->me['struct']);
$arr = array();
- while (list($key,$value) = each($param->me['struct']))
+ foreach ($param->me['struct'] as $key => &$value)
{
$arr[$key] = $this->decode_message($value);
}
@@ -1823,7 +1824,7 @@ class XML_RPC_Values extends CI_Xmlrpc
// struct
$rs .= "<struct>\n";
reset($val);
- while (list($key2, $val2) = each($val))
+ foreach ($val as $key2 => &$val2)
{
$rs .= "<member>\n<name>{$key2}</name>\n".$this->serializeval($val2)."</member>\n";
}
@@ -1884,11 +1885,9 @@ class XML_RPC_Values extends CI_Xmlrpc
*/
public function serializeval($o)
{
- $ar = $o->me;
- reset($ar);
-
- list($typ, $val) = each($ar);
- return "<value>\n".$this->serializedata($typ, $val)."</value>\n";
+ $array = $o->me;
+ list($value, $type) = array(reset($array), key($array));
+ return "<value>\n".$this->serializedata($type, $value)."</value>\n";
}
// --------------------------------------------------------------------
@@ -1900,8 +1899,7 @@ class XML_RPC_Values extends CI_Xmlrpc
*/
public function scalarval()
{
- reset($this->me);
- return current($this->me);
+ return reset($this->me);
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index 21de937c8..0274f13b6 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -584,7 +584,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
return $this->multicall_error('nomethod');
}
- list($scalar_type, $scalar_value) = each($methName->me);
+ list($scalar_value, $scalar_type) = array(reset($methName->me), key($methName->me));
$scalar_type = $scalar_type === $this->xmlrpcI4 ? $this->xmlrpcInt : $scalar_type;
if ($methName->kindOf() !== 'scalar' OR $scalar_type !== 'string')
@@ -604,7 +604,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
return $this->multicall_error('notarray');
}
- list($a, $b) = each($params->me);
+ list($b, $a) = array(reset($params->me), key($params->me));
$msg = new XML_RPC_Message($scalar_value);
for ($i = 0, $numParams = count($b); $i < $numParams; $i++)
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 46f6c145d..2c71e1fbe 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -106,11 +106,11 @@ class CI_Zip {
public $compression_level = 2;
/**
- * mbstring.func_override flag
+ * mbstring.func_overload flag
*
* @var bool
*/
- protected static $func_override;
+ protected static $func_overload;
/**
* Initialize zip compression class
@@ -119,7 +119,7 @@ class CI_Zip {
*/
public function __construct()
{
- isset(self::$func_override) OR self::$func_override = (extension_loaded('mbstring') && ini_get('mbstring.func_override'));
+ isset(self::$func_overload) OR self::$func_overload = (extension_loaded('mbstring') && ini_get('mbstring.func_overload'));
$this->now = time();
log_message('info', 'Zip Compression Class Initialized');
@@ -500,7 +500,7 @@ class CI_Zip {
*/
protected static function strlen($str)
{
- return (self::$func_override)
+ return (self::$func_overload)
? mb_strlen($str, '8bit')
: strlen($str);
}
@@ -517,7 +517,7 @@ class CI_Zip {
*/
protected static function substr($str, $start, $length = NULL)
{
- if (self::$func_override)
+ if (self::$func_overload)
{
// mb_substr($str, $start, null, '8bit') returns an empty
// string on PHP 5.3