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-rw-r--r--system/libraries/Cache/Cache.php41
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php59
-rw-r--r--system/libraries/Cache/drivers/Cache_dummy.php33
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php110
-rw-r--r--system/libraries/Cache/drivers/Cache_memcached.php56
-rw-r--r--system/libraries/Cache/drivers/Cache_redis.php75
-rw-r--r--system/libraries/Cache/drivers/Cache_wincache.php49
-rw-r--r--system/libraries/Calendar.php60
-rw-r--r--system/libraries/Cart.php22
-rw-r--r--system/libraries/Driver.php2
-rw-r--r--system/libraries/Email.php117
-rw-r--r--system/libraries/Encrypt.php2
-rw-r--r--system/libraries/Encryption.php887
-rw-r--r--system/libraries/Form_validation.php84
-rw-r--r--system/libraries/Ftp.php16
-rw-r--r--system/libraries/Image_lib.php73
-rw-r--r--system/libraries/Javascript.php3
-rw-r--r--system/libraries/Javascript/Jquery.php2
-rw-r--r--system/libraries/Migration.php2
-rw-r--r--system/libraries/Pagination.php70
-rw-r--r--system/libraries/Parser.php32
-rw-r--r--system/libraries/Profiler.php32
-rw-r--r--system/libraries/Session/Session.php109
-rw-r--r--system/libraries/Session/drivers/Session_cookie.php185
-rw-r--r--system/libraries/Session/drivers/Session_native.php2
-rw-r--r--system/libraries/Table.php180
-rw-r--r--system/libraries/Trackback.php11
-rw-r--r--system/libraries/Typography.php2
-rw-r--r--system/libraries/Unit_test.php32
-rw-r--r--system/libraries/Upload.php36
-rw-r--r--system/libraries/User_agent.php55
-rw-r--r--system/libraries/Xmlrpc.php117
-rw-r--r--system/libraries/Xmlrpcs.php16
-rw-r--r--system/libraries/Zip.php78
34 files changed, 2002 insertions, 648 deletions
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 537897eaf..f9768b10c 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -150,14 +150,15 @@ class CI_Cache extends CI_Driver_Library {
/**
* Cache Save
*
- * @param string $id Cache ID
- * @param mixed $data Data to store
- * @param int $ttl = 60 Cache TTL (in seconds)
+ * @param string $id Cache ID
+ * @param mixed $data Data to store
+ * @param int $ttl Cache TTL (in seconds)
+ * @param bool $raw Whether to store the raw value
* @return bool TRUE on success, FALSE on failure
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
- return $this->{$this->_adapter}->save($this->key_prefix.$id, $data, $ttl);
+ return $this->{$this->_adapter}->save($this->key_prefix.$id, $data, $ttl, $raw);
}
// ------------------------------------------------------------------------
@@ -176,6 +177,34 @@ class CI_Cache extends CI_Driver_Library {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ return $this->{$this->_adapter}->increment($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ return $this->{$this->_adapter}->decrement($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the cache
*
* @return bool TRUE on success, FALSE on failure
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index a84e7d2d3..d062103bd 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -51,8 +51,14 @@ class CI_Cache_apc extends CI_Driver {
$success = FALSE;
$data = apc_fetch($id, $success);
- return ($success === TRUE && is_array($data))
- ? unserialize($data[0]) : FALSE;
+ if ($success === TRUE)
+ {
+ return is_array($data)
+ ? unserialize($data[0])
+ : $data;
+ }
+
+ return FALSE;
}
// ------------------------------------------------------------------------
@@ -60,16 +66,21 @@ class CI_Cache_apc extends CI_Driver {
/**
* Cache Save
*
- * @param string Unique Key
- * @param mixed Data to store
- * @param int Length of time (in seconds) to cache the data
- *
- * @return bool true on success/false on failure
+ * @param string $id Cache ID
+ * @param mixed $data Data to store
+ * @param int $ttol Length of time (in seconds) to cache the data
+ * @param bool $raw Whether to store the raw value
+ * @return bool TRUE on success, FALSE on failure
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
$ttl = (int) $ttl;
- return apc_store($id, array(serialize($data), time(), $ttl), $ttl);
+
+ return apc_store(
+ $id,
+ ($raw === TRUE ? $data : array(serialize($data), time(), $ttl)),
+ $ttl
+ );
}
// ------------------------------------------------------------------------
@@ -88,6 +99,34 @@ class CI_Cache_apc extends CI_Driver {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ return apc_inc($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ return apc_dec($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the cache
*
* @return bool false on failure/true on success
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
index d9af3773b..521b9e6dd 100644
--- a/system/libraries/Cache/drivers/Cache_dummy.php
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -58,9 +58,10 @@ class CI_Cache_dummy extends CI_Driver {
* @param string Unique Key
* @param mixed Data to store
* @param int Length of time (in seconds) to cache the data
+ * @param bool Whether to store the raw value
* @return bool TRUE, Simulating success
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
return TRUE;
}
@@ -81,6 +82,34 @@ class CI_Cache_dummy extends CI_Driver {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the cache
*
* @return bool TRUE, simulating success
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 769bd5a26..c6aa848fe 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -62,25 +62,13 @@ class CI_Cache_file extends CI_Driver {
/**
* Fetch from cache
*
- * @param mixed unique key id
- * @return mixed data on success/false on failure
+ * @param string $id Cache ID
+ * @return mixed Data on success, FALSE on failure
*/
public function get($id)
{
- if ( ! file_exists($this->_cache_path.$id))
- {
- return FALSE;
- }
-
- $data = unserialize(file_get_contents($this->_cache_path.$id));
-
- if ($data['ttl'] > 0 && time() > $data['time'] + $data['ttl'])
- {
- unlink($this->_cache_path.$id);
- return FALSE;
- }
-
- return $data['data'];
+ $data = $this->_get($id);
+ return is_array($data) ? $data['data'] : FALSE;
}
// ------------------------------------------------------------------------
@@ -88,13 +76,13 @@ class CI_Cache_file extends CI_Driver {
/**
* Save into cache
*
- * @param string unique key
- * @param mixed data to store
- * @param int length of time (in seconds) the cache is valid
- * - Default is 60 seconds
- * @return bool true on success/false on failure
+ * @param string $id Cache ID
+ * @param mixed $data Data to store
+ * @param int $ttl Time to live in seconds
+ * @param bool $raw Whether to store the raw value (unused)
+ * @return bool TRUE on success, FALSE on failure
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
$contents = array(
'time' => time(),
@@ -127,6 +115,54 @@ class CI_Cache_file extends CI_Driver {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return New value on success, FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ $data = $this->_get($id);
+
+ if ($data === FALSE OR ! is_int($data['data']))
+ {
+ return FALSE;
+ }
+
+ $new_value = $data['data'] + $offset;
+ return $this->save($id, $new_value, $data['ttl'])
+ ? $new_value
+ : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return New value on success, FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ $data = $this->_get($id);
+
+ if ($data === FALSE OR ! is_int($data['data']))
+ {
+ return FALSE;
+ }
+
+ $new_value = $data['data'] - $offset;
+ return $this->save($id, $new_value, $data['ttl'])
+ ? $new_value
+ : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the Cache
*
* @return bool false on failure/true on success
@@ -200,6 +236,34 @@ class CI_Cache_file extends CI_Driver {
return is_really_writable($this->_cache_path);
}
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get all data
+ *
+ * Internal method to get all the relevant data about a cache item
+ *
+ * @param string $id Cache ID
+ * @return mixed Data array on success or FALSE on failure
+ */
+ protected function _get($id)
+ {
+ if ( ! file_exists($this->_cache_path.$id))
+ {
+ return FALSE;
+ }
+
+ $data = unserialize(file_get_contents($this->_cache_path.$id));
+
+ if ($data['ttl'] > 0 && time() > $data['time'] + $data['ttl'])
+ {
+ unlink($this->_cache_path.$id);
+ return FALSE;
+ }
+
+ return $data;
+ }
+
}
/* End of file Cache_file.php */
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index d2a3a489d..bed606afb 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -60,14 +60,14 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Fetch from cache
*
- * @param mixed unique key id
- * @return mixed data on success/false on failure
+ * @param string $id Cache ID
+ * @return mixed Data on success, FALSE on failure
*/
public function get($id)
{
$data = $this->_memcached->get($id);
- return is_array($data) ? $data[0] : FALSE;
+ return is_array($data) ? $data[0] : $data;
}
// ------------------------------------------------------------------------
@@ -75,20 +75,26 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Save
*
- * @param string unique identifier
- * @param mixed data being cached
- * @param int time to live
- * @return bool true on success, false on failure
+ * @param string $id Cache ID
+ * @param mixed $data Data being cached
+ * @param int $ttl Time to live
+ * @param bool $raw Whether to store the raw value
+ * @return bool TRUE on success, FALSE on failure
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
+ if ($raw !== TRUE)
+ {
+ $data = array($data, time(), $ttl);
+ }
+
if (get_class($this->_memcached) === 'Memcached')
{
- return $this->_memcached->set($id, array($data, time(), $ttl), $ttl);
+ return $this->_memcached->set($id, $data, $ttl);
}
elseif (get_class($this->_memcached) === 'Memcache')
{
- return $this->_memcached->set($id, array($data, time(), $ttl), 0, $ttl);
+ return $this->_memcached->set($id, $data, 0, $ttl);
}
return FALSE;
@@ -110,6 +116,34 @@ class CI_Cache_memcached extends CI_Driver {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ return $this->_memcached->increment($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ return $this->_memcached->decrement($id, $offset);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the Cache
*
* @return bool false on failure/true on success
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php
index 40823fcb4..1c76426c5 100644
--- a/system/libraries/Cache/drivers/Cache_redis.php
+++ b/system/libraries/Cache/drivers/Cache_redis.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 3.0
@@ -44,6 +44,7 @@ class CI_Cache_redis extends CI_Driver
* @var array
*/
protected static $_default_config = array(
+ 'socket_type' => 'tcp',
'host' => '127.0.0.1',
'password' => NULL,
'port' => 6379,
@@ -62,7 +63,7 @@ class CI_Cache_redis extends CI_Driver
/**
* Get cache
*
- * @param string Cache key identifier
+ * @param string Cache ID
* @return mixed
*/
public function get($key)
@@ -75,16 +76,17 @@ class CI_Cache_redis extends CI_Driver
/**
* Save cache
*
- * @param string Cache key identifier
- * @param mixed Data to save
- * @param int Time to live
- * @return bool
+ * @param string $id Cache ID
+ * @param mixed $data Data to save
+ * @param int $ttl Time to live in seconds
+ * @param bool $raw Whether to store the raw value (unused)
+ * @return bool TRUE on success, FALSE on failure
*/
- public function save($key, $value, $ttl = NULL)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
return ($ttl)
- ? $this->_redis->setex($key, $ttl, $value)
- : $this->_redis->set($key, $value);
+ ? $this->_redis->setex($id, $ttl, $data)
+ : $this->_redis->set($id, $data);
}
// ------------------------------------------------------------------------
@@ -103,6 +105,38 @@ class CI_Cache_redis extends CI_Driver
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ return $this->_redis->exists($id)
+ ? $this->_redis->incr($id, $offset)
+ : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ return $this->_redis->exists($id)
+ ? $this->_redis->decr($id, $offset)
+ : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean cache
*
* @return bool
@@ -163,8 +197,7 @@ class CI_Cache_redis extends CI_Driver
{
if (extension_loaded('redis'))
{
- $this->_setup_redis();
- return TRUE;
+ return $this->_setup_redis();
}
else
{
@@ -200,17 +233,33 @@ class CI_Cache_redis extends CI_Driver
try
{
- $this->_redis->connect($config['host'], $config['port'], $config['timeout']);
+ if ($config['socket_type'] === 'unix')
+ {
+ $success = $this->_redis->connect($config['socket']);
+ }
+ else // tcp socket
+ {
+ $success = $this->_redis->connect($config['host'], $config['port'], $config['timeout']);
+ }
+
+ if ( ! $success)
+ {
+ log_message('debug', 'Cache: Redis connection refused. Check the config.');
+ return FALSE;
+ }
}
catch (RedisException $e)
{
- show_error('Redis connection refused. ' . $e->getMessage());
+ log_message('debug', 'Cache: Redis connection refused ('.$e->getMessage().')');
+ return FALSE;
}
if (isset($config['password']))
{
$this->_redis->auth($config['password']);
}
+
+ return TRUE;
}
// ------------------------------------------------------------------------
diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
index 80d3ac13d..f412a538d 100644
--- a/system/libraries/Cache/drivers/Cache_wincache.php
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 3.0
@@ -46,8 +46,8 @@ class CI_Cache_wincache extends CI_Driver {
* Look for a value in the cache. If it exists, return the data,
* if not, return FALSE
*
- * @param string
- * @return mixed value that is stored/FALSE on failure
+ * @param string $id Cache Ide
+ * @return mixed Value that is stored/FALSE on failure
*/
public function get($id)
{
@@ -63,12 +63,13 @@ class CI_Cache_wincache extends CI_Driver {
/**
* Cache Save
*
- * @param string Unique Key
- * @param mixed Data to store
- * @param int Length of time (in seconds) to cache the data
+ * @param string $id Cache ID
+ * @param mixed $data Data to store
+ * @param int $ttl Time to live (in seconds)
+ * @param bool $raw Whether to store the raw value (unused)
* @return bool true on success/false on failure
*/
- public function save($id, $data, $ttl = 60)
+ public function save($id, $data, $ttl = 60, $raw = FALSE)
{
return wincache_ucache_set($id, $data, $ttl);
}
@@ -89,6 +90,40 @@ class CI_Cache_wincache extends CI_Driver {
// ------------------------------------------------------------------------
/**
+ * Increment a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to add
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function increment($id, $offset = 1)
+ {
+ $success = FALSE;
+ $value = wincache_ucache_inc($id, $offset, $success);
+
+ return ($success === TRUE) ? $value : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Decrement a raw value
+ *
+ * @param string $id Cache ID
+ * @param int $offset Step/value to reduce by
+ * @return mixed New value on success or FALSE on failure
+ */
+ public function decrement($id, $offset = 1)
+ {
+ $success = FALSE;
+ $value = wincache_ucache_dec($id, $offset, $success);
+
+ return ($success === TRUE) ? $value : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
* Clean the cache
*
* @return bool false on failure/true on success
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index 23d8ffb42..30f393318 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -96,6 +96,13 @@ class CI_Calendar {
public $next_prev_url = '';
/**
+ * Show days of other months
+ *
+ * @var bool
+ */
+ public $show_other_days = FALSE;
+
+ /**
* Class constructor
*
* Loads the calendar language file and sets the default time reference.
@@ -132,7 +139,7 @@ class CI_Calendar {
* Accepts an associative array as input, containing display preferences
*
* @param array config preferences
- * @return void
+ * @return CI_Calendar
*/
public function initialize($config = array())
{
@@ -143,6 +150,14 @@ class CI_Calendar {
$this->$key = $val;
}
}
+
+ // Set the next_prev_url to the controller if required but not defined
+ if ($this->show_next_prev === TRUE && empty($this->next_prev_url))
+ {
+ $this->next_prev_url = $this->CI->config->site_url($this->CI->router->class.'/'.$this->CI->router->method);
+ }
+
+ return $this;
}
// --------------------------------------------------------------------
@@ -261,10 +276,10 @@ class CI_Calendar {
for ($i = 0; $i < 7; $i++)
{
- $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start'];
-
if ($day > 0 && $day <= $total_days)
{
+ $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start'];
+
if (isset($data[$day]))
{
// Cells with content
@@ -279,14 +294,34 @@ class CI_Calendar {
$this->temp['cal_cell_no_content_today'] : $this->temp['cal_cell_no_content'];
$out .= str_replace('{day}', $day, $temp);
}
+
+ $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end'];
+ }
+ elseif ($this->show_other_days === TRUE)
+ {
+ $out .= $this->temp['cal_cell_start_other'];
+
+ if ($day <= 0)
+ {
+ // Day of previous month
+ $prev_month = $this->adjust_date($month - 1, $year);
+ $prev_month_days = $this->get_total_days($prev_month['month'], $prev_month['year']);
+ $out .= str_replace('{day}', $prev_month_days + $day, $this->temp['cal_cell_other']);
+ }
+ else
+ {
+ // Day of next month
+ $out .= str_replace('{day}', $day - $total_days, $this->temp['cal_cell_other']);
+ }
+
+ $out .= $this->temp['cal_cell_end_other'];
}
else
{
// Blank cells
- $out .= $this->temp['cal_cell_blank'];
+ $out .= $this->temp['cal_cell_start'].$this->temp['cal_cell_blank'].$this->temp['cal_cell_end'];
}
- $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end'];
$day++;
}
@@ -329,7 +364,7 @@ class CI_Calendar {
* Get Day Names
*
* Returns an array of day names (Sunday, Monday, etc.) based
- * on the type. Options: long, short, abrev
+ * on the type. Options: long, short, abr
*
* @param string
* @return array
@@ -457,13 +492,16 @@ class CI_Calendar {
'cal_row_start' => '<tr>',
'cal_cell_start' => '<td>',
'cal_cell_start_today' => '<td>',
+ 'cal_cell_start_other' => '<td style="color: #666;">',
'cal_cell_content' => '<a href="{content}">{day}</a>',
'cal_cell_content_today' => '<a href="{content}"><strong>{day}</strong></a>',
'cal_cell_no_content' => '{day}',
'cal_cell_no_content_today' => '<strong>{day}</strong>',
'cal_cell_blank' => '&nbsp;',
+ 'cal_cell_other' => '{day}',
'cal_cell_end' => '</td>',
'cal_cell_end_today' => '</td>',
+ 'cal_cell_end_other' => '</td>',
'cal_row_end' => '</tr>',
'table_close' => '</table>'
);
@@ -477,7 +515,7 @@ class CI_Calendar {
* Harvests the data within the template {pseudo-variables}
* used to display the calendar
*
- * @return void
+ * @return CI_Calendar
*/
public function parse_template()
{
@@ -485,12 +523,12 @@ class CI_Calendar {
if ($this->template === '')
{
- return;
+ return $this;
}
$today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today');
- foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val)
+ foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today', 'cal_cell_start_other', 'cal_cell_other', 'cal_cell_end_other') as $val)
{
if (preg_match('/\{'.$val.'\}(.*?)\{\/'.$val.'\}/si', $this->template, $match))
{
@@ -501,6 +539,8 @@ class CI_Calendar {
$this->temp[$val] = $this->temp[substr($val, 0, -6)];
}
}
+
+ return $this;
}
}
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index edc300bd7..5b05974e4 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2006 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2006 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -61,8 +61,6 @@ class CI_Cart {
public $product_name_safe = TRUE;
// --------------------------------------------------------------------------
- // Protected variables. Do not change!
- // --------------------------------------------------------------------------
/**
* Reference to CodeIgniter instance
@@ -323,10 +321,10 @@ class CI_Cart {
/**
* Update the cart
*
- * This function permits the quantity of a given item to be changed.
+ * This function permits changing item properties.
* Typically it is called from the "view cart" page if a user makes
* changes to the quantity before checkout. That array must contain the
- * product ID and quantity for each item.
+ * rowid and quantity for each item.
*
* @param array
* @return bool
@@ -350,7 +348,19 @@ class CI_Cart {
}
else
{
- $this->_cart_contents[$items['rowid']]['qty'] = $items['qty'];
+ // find updatable keys
+ $keys = array_intersect(array_keys($this->_cart_contents[$items['rowid']]), array_keys($items));
+ // if a price was passed, make sure it contains valid data
+ if (isset($items['price']))
+ {
+ $items['price'] = (float) $items['price'];
+ }
+
+ // product id & name shouldn't be changed
+ foreach (array_diff($keys, array('id', 'name')) as $key)
+ {
+ $this->_cart_contents[$items['rowid']][$key] = $items[$key];
+ }
}
return TRUE;
diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php
index 1bc365cbc..d2e41d6dd 100644
--- a/system/libraries/Driver.php
+++ b/system/libraries/Driver.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2006 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2006 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index efdbfd7c1..93c19de5e 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -710,18 +710,42 @@ 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 (strpos($file, '://') === FALSE && ! file_exists($file))
+ {
+ $this->_set_error_message('lang:email_attachment_missing', $file);
+ return FALSE;
+ }
+
+ if ( ! $fp = @fopen($file, FOPEN_READ))
+ {
+ $this->_set_error_message('lang:email_attachment_unreadable', $file);
+ return FALSE;
+ }
+
+ $file_content = stream_get_contents($fp);
+ $mime = $this->_mime_types(pathinfo($file, PATHINFO_EXTENSION));
+ fclose($fp);
+ }
+ else
+ {
+ $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
+ 'type' => $mime,
+ 'content' => chunk_split(base64_encode($file_content))
);
return $this;
@@ -730,6 +754,35 @@ class CI_Email {
// --------------------------------------------------------------------
/**
+ * Set and return attachment Content-ID
+ *
+ * Useful for attached inline pictures
+ *
+ * @param string $filename
+ * @return string
+ */
+ public function attachment_cid($filename)
+ {
+ if ($this->multipart !== 'related')
+ {
+ $this->multipart = 'related'; // Thunderbird need this for inline images
+ }
+
+ for ($i = 0, $c = count($this->_attachments); $i < $c; $i++)
+ {
+ if ($this->_attachments[$i]['name'][0] === $filename)
+ {
+ $this->_attachments[$i]['cid'] = uniqid(basename($this->_attachments[$i]['name'][0]).'@');
+ return $this->_attachments[$i]['cid'];
+ }
+ }
+
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Add a Header Item
*
* @param string
@@ -769,7 +822,7 @@ class CI_Email {
* @param string
* @return CI_Email
*/
- public function set_alt_message($str = '')
+ public function set_alt_message($str)
{
$this->alt_message = (string) $str;
return $this;
@@ -1361,47 +1414,22 @@ class CI_Email {
$filename = $this->_attachments[$i]['name'][0];
$basename = ($this->_attachments[$i]['name'][1] === NULL)
? basename($filename) : $this->_attachments[$i]['name'][1];
- $ctype = $this->_attachments[$i]['type'];
- $file_content = '';
-
- if ($ctype === '')
- {
- if ( ! file_exists($filename))
- {
- $this->_set_error_message('lang:email_attachment_missing', $filename);
- return FALSE;
- }
-
- $file = filesize($filename) +1;
-
- if ( ! $fp = fopen($filename, FOPEN_READ))
- {
- $this->_set_error_message('lang:email_attachment_unreadable', $filename);
- return FALSE;
- }
-
- $ctype = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
- $file_content = fread($fp, $file);
- fclose($fp);
- }
- else
- {
- $file_content =& $this->_attachments[$i]['name'][0];
- }
$attachment[$z++] = '--'.$this->_atc_boundary.$this->newline
- .'Content-type: '.$ctype.'; '
+ .'Content-type: '.$this->_attachments[$i]['type'].'; '
.'name="'.$basename.'"'.$this->newline
.'Content-Disposition: '.$this->_attachments[$i]['disposition'].';'.$this->newline
- .'Content-Transfer-Encoding: base64'.$this->newline;
+ .'Content-Transfer-Encoding: base64'.$this->newline
+ .(empty($this->_attachments[$i]['cid']) ? '' : 'Content-ID: <'.$this->_attachments[$i]['cid'].'>'.$this->newline);
- $attachment[$z++] = chunk_split(base64_encode($file_content));
+ $attachment[$z++] = $this->_attachments[$i]['content'];
}
$body .= implode($this->newline, $attachment).$this->newline.'--'.$this->_atc_boundary.'--';
$this->_finalbody = ($this->_get_protocol() === 'mail')
? $body
: $hdr.$this->newline.$this->newline.$body;
+
return TRUE;
}
@@ -1516,7 +1544,7 @@ class CI_Email {
{
return mb_encode_mimeheader($str, $this->charset, 'Q', $this->crlf);
}
- elseif (extension_loaded('iconv'))
+ elseif (ICONV_ENABLED === TRUE)
{
$output = @iconv_mime_encode('', $str,
array(
@@ -1545,9 +1573,9 @@ class CI_Email {
isset($chars) OR $chars = strlen($str);
$output = '=?'.$this->charset.'?Q?';
- for ($i = 0, $length = strlen($output), $iconv = extension_loaded('iconv'); $i < $chars; $i++)
+ for ($i = 0, $length = strlen($output); $i < $chars; $i++)
{
- $chr = ($this->charset === 'UTF-8' && $iconv === TRUE)
+ $chr = ($this->charset === 'UTF-8' && ICONV_ENABLED === TRUE)
? '='.implode('=', str_split(strtoupper(bin2hex(iconv_substr($str, $i, 1, $this->charset))), 2))
: '='.strtoupper(bin2hex($str[$i]));
@@ -2069,7 +2097,16 @@ class CI_Email {
*/
protected function _send_data($data)
{
- if ( ! fwrite($this->_smtp_connect, $data.$this->newline))
+ $data .= $this->newline;
+ for ($written = 0, $length = strlen($data); $written < $length; $written += $result)
+ {
+ if (($result = fwrite($this->_smtp_connect, substr($data, $written))) === FALSE)
+ {
+ break;
+ }
+ }
+
+ if ($result === FALSE)
{
$this->_set_error_message('lang:email_smtp_data_failure', $data);
return FALSE;
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 8ac5420de..f72bd2302 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
new file mode 100644
index 000000000..3ce9f1b95
--- /dev/null
+++ b/system/libraries/Encryption.php
@@ -0,0 +1,887 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * CodeIgniter Encryption Class
+ *
+ * Provides two-way keyed encryption via PHP's MCrypt and/or OpenSSL extensions.
+ *
+ * @package CodeIgniter
+ * @subpackage Libraries
+ * @category Libraries
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/libraries/encryption.html
+ */
+class CI_Encryption {
+
+ /**
+ * Encryption cipher
+ *
+ * @var string
+ */
+ protected $_cipher = 'aes-128';
+
+ /**
+ * Cipher mode
+ *
+ * @var string
+ */
+ protected $_mode = 'cbc';
+
+ /**
+ * Cipher handle
+ *
+ * @var mixed
+ */
+ protected $_handle;
+
+ /**
+ * Encryption key
+ *
+ * @var string
+ */
+ protected $_key;
+
+ /**
+ * PHP extension to be used
+ *
+ * @var string
+ */
+ protected $_driver;
+
+ /**
+ * List of usable drivers (PHP extensions)
+ *
+ * @var array
+ */
+ protected $_drivers = array();
+
+ /**
+ * List of available modes
+ *
+ * @var array
+ */
+ protected $_modes = array(
+ 'mcrypt' => array(
+ 'cbc' => 'cbc',
+ 'ecb' => 'ecb',
+ 'ofb' => 'nofb',
+ 'ofb8' => 'ofb',
+ 'cfb' => 'ncfb',
+ 'cfb8' => 'cfb',
+ 'ctr' => 'ctr',
+ 'stream' => 'stream'
+ ),
+ 'openssl' => array(
+ 'cbc' => 'cbc',
+ 'ecb' => 'ecb',
+ 'ofb' => 'ofb',
+ 'cfb' => 'cfb',
+ 'cfb8' => 'cfb8',
+ 'ctr' => 'ctr',
+ 'stream' => '',
+ 'gcm' => 'gcm',
+ 'xts' => 'xts'
+ )
+ );
+
+ /**
+ * List of supported HMAC algorightms
+ *
+ * name => digest size pairs
+ *
+ * @var array
+ */
+ protected $_digests = array(
+ 'sha224' => 28,
+ 'sha256' => 32,
+ 'sha384' => 48,
+ 'sha512' => 64
+ );
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Class constructor
+ *
+ * @param array $params Configuration parameters
+ * @return void
+ */
+ public function __construct(array $params = array())
+ {
+ $this->_drivers = array(
+ 'mcrypt' => defined('MCRYPT_DEV_URANDOM'),
+ // While OpenSSL is available for PHP 5.3.0, an IV parameter
+ // for the encrypt/decrypt functions is only available since 5.3.3
+ 'openssl' => (is_php('5.3.3') && extension_loaded('openssl'))
+ );
+
+ if ( ! $this->_drivers['mcrypt'] && ! $this->_drivers['openssl'])
+ {
+ return show_error('Encryption: Unable to find an available encryption driver.');
+ }
+
+ $this->initialize($params);
+ if ( ! isset($this->_key) && strlen($key = config_item('encryption_key')) > 0)
+ {
+ $this->_key = $key;
+ }
+
+ log_message('debug', 'Encryption Class Initialized');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Initialize
+ *
+ * @param array $params Configuration parameters
+ * @return CI_Encryption
+ */
+ public function initialize(array $params)
+ {
+ if ( ! empty($params['driver']))
+ {
+ if (isset($this->_drivers[$params['driver']]))
+ {
+ if ($this->_drivers[$params['driver']])
+ {
+ $this->_driver = $params['driver'];
+ }
+ else
+ {
+ log_message('error', "Encryption: Driver '".$params['driver']."' is not available.");
+ }
+ }
+ else
+ {
+ log_message('error', "Encryption: Unknown driver '".$params['driver']."' cannot be configured.");
+ }
+ }
+
+ if (empty($this->_driver))
+ {
+ $this->_driver = ($this->_drivers['openssl'] === TRUE)
+ ? 'openssl'
+ : 'mcrypt';
+
+ log_message('debug', "Encryption: Auto-configured driver '".$this->_driver."'.");
+ }
+
+ empty($params['key']) OR $this->_key = $params['key'];
+ $this->{'_'.$this->_driver.'_initialize'}($params);
+ return $this;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Initialize MCrypt
+ *
+ * @param array $params Configuration parameters
+ * @return void
+ */
+ protected function _mcrypt_initialize($params)
+ {
+ if ( ! empty($params['cipher']))
+ {
+ $params['cipher'] = strtolower($params['cipher']);
+ $this->_cipher_alias($params['cipher']);
+
+ if ( ! in_array($params['cipher'], mcrypt_list_algorithms(), TRUE))
+ {
+ log_message('error', 'Encryption: MCrypt cipher '.strtoupper($params['cipher']).' is not available.');
+ }
+ else
+ {
+ $this->_cipher = $params['cipher'];
+ }
+ }
+
+ if ( ! empty($params['mode']))
+ {
+ $params['mode'] = strtolower($params['mode']);
+ if ( ! isset($this->_modes['mcrypt'][$params['mode']]))
+ {
+ log_message('error', 'Encryption: MCrypt mode '.strtotupper($params['mode']).' is not available.');
+ }
+ else
+ {
+ $this->_mode = $this->_modes['mcrypt'][$params['mode']];
+ }
+ }
+
+ if (isset($this->_cipher, $this->_mode))
+ {
+ if (is_resource($this->_handle)
+ && (strtolower(mcrypt_enc_get_algorithms_name($this->_handle)) !== $this->_cipher
+ OR strtolower(mcrypt_enc_get_modes_name($this->_handle)) !== $this->_mode)
+ )
+ {
+ mcrypt_module_close($this->_handle);
+ }
+
+ if ($this->_handle = mcrypt_module_open($this->_cipher, '', $this->_mode, ''))
+ {
+ log_message('debug', 'Encryption: MCrypt cipher '.strtoupper($this->_cipher).' initialized in '.strtoupper($this->_mode).' mode.');
+ }
+ else
+ {
+ log_message('error', 'Encryption: Unable to initialize MCrypt with cipher '.strtoupper($this->_cipher).' in '.strtoupper($this->_mode).' mode.');
+ }
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Initialize OpenSSL
+ *
+ * @param array $params Configuration parameters
+ * @return void
+ */
+ protected function _openssl_initialize($params)
+ {
+ if ( ! empty($params['cipher']))
+ {
+ $params['cipher'] = strtolower($params['cipher']);
+ $this->_cipher_alias($params['cipher']);
+ $this->_cipher = $params['cipher'];
+ }
+
+ if ( ! empty($params['mode']))
+ {
+ $params['mode'] = strtolower($params['mode']);
+ if ( ! isset($this->_modes['openssl'][$params['mode']]))
+ {
+ log_message('error', 'Encryption: OpenSSL mode '.strtotupper($params['mode']).' is not available.');
+ }
+ else
+ {
+ $this->_mode = $this->_modes['openssl'][$params['mode']];
+ }
+ }
+
+ if (isset($this->_cipher, $this->_mode))
+ {
+ // This is mostly for the stream mode, which doesn't get suffixed in OpenSSL
+ $handle = empty($this->_mode)
+ ? $this->_cipher
+ : $this->_cipher.'-'.$this->_mode;
+
+ if ( ! in_array($handle, openssl_get_cipher_methods(), TRUE))
+ {
+ $this->_handle = NULL;
+ log_message('error', 'Encryption: Unable to initialize OpenSSL with method '.strtoupper($handle).'.');
+ }
+ else
+ {
+ $this->_handle = $handle;
+ log_message('debug', 'Encryption: OpenSSL initialized with method '.strtoupper($handle).'.');
+ }
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Encrypt
+ *
+ * @param string $data Input data
+ * @param array $params Input parameters
+ * @return string
+ */
+ public function encrypt($data, array $params = NULL)
+ {
+ if (($params = $this->_get_params($params)) === FALSE)
+ {
+ return FALSE;
+ }
+
+ isset($params['key']) OR $params['key'] = $this->hkdf($this->_key, 'sha512', NULL, strlen($this->_key), 'encryption');
+
+ if (($data = $this->{'_'.$this->_driver.'_encrypt'}($data, $params)) === FALSE)
+ {
+ return FALSE;
+ }
+
+ $params['base64'] && $data = base64_encode($data);
+
+ if (isset($params['hmac_digest']))
+ {
+ isset($params['hmac_key']) OR $params['hmac_key'] = $this->hkdf($this->_key, 'sha512', NULL, NULL, 'authentication');
+ return hash_hmac($params['hmac_digest'], $data, $params['hmac_key'], ! $params['base64']).$data;
+ }
+
+ return $data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Encrypt via MCrypt
+ *
+ * @param string $data Input data
+ * @param array $params Input parameters
+ * @return string
+ */
+ protected function _mcrypt_encrypt($data, $params)
+ {
+ if ( ! is_resource($params['handle']))
+ {
+ return FALSE;
+ }
+ elseif ( ! isset($params['iv']))
+ {
+ // The greater-than-1 comparison is mostly a work-around for a bug,
+ // where 1 is returned for ARCFour instead of 0.
+ $params['iv'] = (($iv_size = mcrypt_enc_get_iv_size($params['handle'])) > 1)
+ ? mcrypt_create_iv($iv_size, MCRYPT_DEV_URANDOM)
+ : NULL;
+ }
+
+ // CAST-128 compatibility (http://tools.ietf.org/rfc/rfc2144.txt)
+ //
+ // RFC2144 says that keys shorter than 16 bytes are to be padded with
+ // zero bytes to 16 bytes, but (surprise) MCrypt doesn't do that.
+ if ($params['cipher'] === 'cast-128' && ($kl = strlen($params['key'])) < 16)
+ {
+ $params['key'] .= str_repeat("\x0", 16 - $kl);
+ }
+
+ if (mcrypt_generic_init($params['handle'], $params['key'], $params['iv']) < 0)
+ {
+ if ($params['handle'] !== $this->_handle)
+ {
+ mcrypt_module_close($params['handle']);
+ }
+
+ return FALSE;
+ }
+
+ // Use PKCS#7 padding in order to ensure compatibility with OpenSSL
+ // and other implementations outside of PHP.
+ if (in_array(strtolower(mcrypt_enc_get_modes_name($params['handle'])), array('cbc', 'ecb'), TRUE))
+ {
+ $block_size = mcrypt_enc_get_block_size($params['handle']);
+ $pad = $block_size - (strlen($data) % $block_size);
+ $data .= str_repeat(chr($pad), $pad);
+ }
+
+ // Work-around for yet another strange behavior in MCrypt.
+ //
+ // When encrypting in ECB mode, the IV is ignored. Yet
+ // mcrypt_enc_get_iv_size() returns a value larger than 0
+ // even if ECB is used AND mcrypt_generic_init() complains
+ // if you don't pass an IV with length equal to the said
+ // return value.
+ //
+ // This probably would've been fine (even though still wasteful),
+ // but OpenSSL isn't that dumb and we need to make the process
+ // portable, so ...
+ $data = (mcrypt_enc_get_modes_name($params['handle']) !== 'ECB')
+ ? $params['iv'].mcrypt_generic($params['handle'], $data)
+ : mcrypt_generic($params['handle'], $data);
+
+ mcrypt_generic_deinit($params['handle']);
+ if ($params['handle'] !== $this->_handle)
+ {
+ mcrypt_module_close($params['handle']);
+ }
+
+ return $data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Encrypt via OpenSSL
+ *
+ * @param string $data Input data
+ * @param array $params Input parameters
+ * @return string
+ */
+ protected function _openssl_encrypt($data, $params)
+ {
+ if (empty($params['handle']))
+ {
+ return FALSE;
+ }
+ elseif ( ! isset($params['iv']))
+ {
+ $params['iv'] = ($iv_size = openssl_cipher_iv_length($params['handle']))
+ ? openssl_random_pseudo_bytes($iv_size)
+ : NULL;
+ }
+
+ $data = openssl_encrypt(
+ $data,
+ $params['handle'],
+ $params['key'],
+ 1, // DO NOT TOUCH!
+ $params['iv']
+ );
+
+ if ($data === FALSE)
+ {
+ return FALSE;
+ }
+
+ return $params['iv'].$data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Decrypt
+ *
+ * @param string $data Encrypted data
+ * @param array $params Input parameters
+ * @return string
+ */
+ public function decrypt($data, array $params = NULL)
+ {
+ if (($params = $this->_get_params($params)) === FALSE)
+ {
+ return FALSE;
+ }
+
+ if (isset($params['hmac_digest']))
+ {
+ // This might look illogical, but it is done during encryption as well ...
+ // The 'base64' value is effectively an inverted "raw data" parameter
+ $digest_size = ($params['base64'])
+ ? $this->_digests[$params['hmac_digest']] * 2
+ : $this->_digests[$params['hmac_digest']];
+
+ if (strlen($data) <= $digest_size)
+ {
+ return FALSE;
+ }
+
+ $hmac_input = substr($data, 0, $digest_size);
+ $data = substr($data, $digest_size);
+
+ isset($params['hmac_key']) OR $params['hmac_key'] = $this->hkdf($this->_key, 'sha512', NULL, NULL, 'authentication');
+ $hmac_check = hash_hmac($params['hmac_digest'], $data, $params['hmac_key'], ! $params['base64']);
+
+ // Time-attack-safe comparison
+ $diff = 0;
+ for ($i = 0; $i < $digest_size; $i++)
+ {
+ $diff |= ord($hmac_input[$i]) ^ ord($hmac_check[$i]);
+ }
+
+ if ($diff !== 0)
+ {
+ return FALSE;
+ }
+ }
+
+ if ($params['base64'])
+ {
+ $data = base64_decode($data);
+ }
+
+ if (isset($params['iv']) && strncmp($params['iv'], $data, $iv_size = strlen($params['iv'])) === 0)
+ {
+ $data = substr($data, $iv_size);
+ }
+
+ isset($params['key']) OR $params['key'] = $this->hkdf($this->_key, 'sha512', NULL, strlen($this->_key), 'encryption');
+
+ return $this->{'_'.$this->_driver.'_decrypt'}($data, $params);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Decrypt via MCrypt
+ *
+ * @param string $data Encrypted data
+ * @param array $params Input parameters
+ * @return string
+ */
+ protected function _mcrypt_decrypt($data, $params)
+ {
+ if ( ! is_resource($params['handle']))
+ {
+ return FALSE;
+ }
+ elseif ( ! isset($params['iv']))
+ {
+ // The greater-than-1 comparison is mostly a work-around for a bug,
+ // where 1 is returned for ARCFour instead of 0.
+ if (($iv_size = mcrypt_enc_get_iv_size($params['handle'])) > 1)
+ {
+ if (mcrypt_enc_get_modes_name($params['handle']) !== 'ECB')
+ {
+ $params['iv'] = substr($data, 0, $iv_size);
+ $data = substr($data, $iv_size);
+ }
+ else
+ {
+ // MCrypt is dumb and this is ignored, only size matters
+ $params['iv'] = str_repeat("\x0", $iv_size);
+ }
+ }
+ else
+ {
+ $params['iv'] = NULL;
+ }
+ }
+
+ // CAST-128 compatibility (http://tools.ietf.org/rfc/rfc2144.txt)
+ //
+ // RFC2144 says that keys shorter than 16 bytes are to be padded with
+ // zero bytes to 16 bytes, but (surprise) MCrypt doesn't do that.
+ if ($params['cipher'] === 'cast-128' && ($kl = strlen($params['key'])) < 16)
+ {
+ $params['key'] .= str_repeat("\x0", 16 - $kl);
+ }
+
+ if (mcrypt_generic_init($params['handle'], $params['key'], $params['iv']) < 0)
+ {
+ if ($params['handle'] !== $this->_handle)
+ {
+ mcrypt_module_close($params['handle']);
+ }
+
+ return FALSE;
+ }
+
+ $data = mdecrypt_generic($params['handle'], $data);
+ // Remove PKCS#7 padding, if necessary
+ if (in_array(strtolower(mcrypt_enc_get_modes_name($params['handle'])), array('cbc', 'ecb'), TRUE))
+ {
+ $data = substr($data, 0, -ord($data[strlen($data)-1]));
+ }
+
+ mcrypt_generic_deinit($params['handle']);
+ if ($params['handle'] !== $this->_handle)
+ {
+ mcrypt_module_close($params['handle']);
+ }
+
+ return $data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Decrypt via OpenSSL
+ *
+ * @param string $data Encrypted data
+ * @param array $params Input parameters
+ * @return string
+ */
+ protected function _openssl_decrypt($data, $params)
+ {
+ if ( ! isset($params['iv']))
+ {
+ if ($iv_size = openssl_cipher_iv_length($params['handle']))
+ {
+ $params['iv'] = substr($data, 0, $iv_size);
+ $data = substr($data, $iv_size);
+ }
+ else
+ {
+ $params['iv'] = NULL;
+ }
+ }
+
+ return empty($params['handle'])
+ ? FALSE
+ : openssl_decrypt(
+ $data,
+ $params['handle'],
+ $params['key'],
+ 1, // DO NOT TOUCH!
+ $params['iv']
+ );
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get params
+ *
+ * @param array $params Input parameters
+ * @return array
+ */
+ protected function _get_params($params)
+ {
+ if (empty($params))
+ {
+ return isset($this->_cipher, $this->_mode, $this->_key, $this->_handle)
+ ? array(
+ 'handle' => $this->_handle,
+ 'cipher' => $this->_cipher,
+ 'mode' => $this->_mode,
+ 'key' => NULL,
+ 'base64' => TRUE,
+ 'hmac_digest' => ($this->_mode !== 'gcm' ? 'sha512' : NULL),
+ 'hmac_key' => NULL
+ )
+ : FALSE;
+ }
+ elseif ( ! isset($params['cipher'], $params['mode'], $params['key']))
+ {
+ return FALSE;
+ }
+
+ if (isset($params['mode']))
+ {
+ $params['mode'] = strtolower($params['mode']);
+ if ( ! isset($this->_modes[$this->_driver][$params['mode']]))
+ {
+ return FALSE;
+ }
+ else
+ {
+ $params['mode'] = $this->_modes[$this->_driver][$params['mode']];
+ }
+ }
+
+ if ($params['mode'] === 'gcm' OR (isset($params['hmac']) && $params['hmac'] === FALSE))
+ {
+ $params['hmac_digest'] = $params['hmac_key'] = NULL;
+ }
+ else
+ {
+ if ( ! isset($params['hmac_key']))
+ {
+ return FALSE;
+ }
+ elseif (isset($params['hmac_digest']))
+ {
+ $params['hmac_digest'] = strtolower($params['hmac_digest']);
+ if ( ! isset($this->_digests[$params['hmac_digest']]))
+ {
+ return FALSE;
+ }
+ }
+ else
+ {
+ $params['hmac_digest'] = 'sha512';
+ }
+ }
+
+ $params = array(
+ 'handle' => NULL,
+ 'cipher' => $params['cipher'],
+ 'mode' => $params['mode'],
+ 'key' => $params['key'],
+ 'iv' => isset($params['iv']) ? $params['iv'] : NULL,
+ 'base64' => isset($params['raw_data']) ? ! $params['raw_data'] : FALSE,
+ 'hmac_digest' => $params['hmac_digest'],
+ 'hmac_key' => $params['hmac_key']
+ );
+
+ $this->_cipher_alias($params['cipher']);
+ $params['handle'] = ($params['cipher'] !== $this->_cipher OR $params['mode'] !== $this->_mode)
+ ? $this->{'_'.$this->_driver.'_get_handle'}($params['cipher'], $params['mode'])
+ : $this->_handle;
+
+ return $params;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get MCrypt handle
+ *
+ * @param string $cipher Cipher name
+ * @param string $mode Encryption mode
+ * @return resource
+ */
+ protected function _mcrypt_get_handle($cipher, $mode)
+ {
+ return mcrypt_module_open($cipher, '', $mode, '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get OpenSSL handle
+ *
+ * @param string $cipher Cipher name
+ * @param string $mode Encryption mode
+ * @return string
+ */
+ protected function _openssl_get_handle($cipher, $mode)
+ {
+ // OpenSSL methods aren't suffixed with '-stream' for this mode
+ return ($mode === 'stream')
+ ? $cipher
+ : $cipher.'-'.$mode;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Cipher alias
+ *
+ * Tries to translate cipher names between MCrypt and OpenSSL's "dialects".
+ *
+ * @param string $cipher Cipher name
+ * @return void
+ */
+ protected function _cipher_alias(&$cipher)
+ {
+ static $dictionary;
+
+ if (empty($dictionary))
+ {
+ $dictionary = array(
+ 'mcrypt' => array(
+ 'aes-128' => 'rijndael-128',
+ 'aes-192' => 'rijndael-128',
+ 'aes-256' => 'rijndael-128',
+ 'des3-ede3' => 'tripledes',
+ 'bf' => 'blowfish',
+ 'cast5' => 'cast-128',
+ 'rc4' => 'arcfour',
+ 'rc4-40' => 'arcfour'
+ ),
+ 'openssl' => array(
+ 'rijndael-128' => 'aes-128',
+ 'tripledes' => 'des-ede3',
+ 'blowfish' => 'bf',
+ 'cast-128' => 'cast5',
+ 'arcfour' => 'rc4-40',
+ 'rc4' => 'rc4-40'
+ )
+ );
+
+ // Notes:
+ //
+ // - Rijndael-128 is, at the same time all three of AES-128,
+ // AES-192 and AES-256. The only difference between them is
+ // the key size. Rijndael-192, Rijndael-256 on the other hand
+ // also have different block sizes and are NOT AES-compatible.
+ //
+ // - Blowfish is said to be supporting key sizes between
+ // 4 and 56 bytes, but it appears that between MCrypt and
+ // OpenSSL, only those of 16 and more bytes are compatible.
+ // Also, don't know what MCrypt's 'blowfish-compat' is.
+ //
+ // - CAST-128/CAST5 produces a longer cipher when encrypted via
+ // OpenSSL, but (strangely enough) can be decrypted by either
+ // extension anyway.
+ // Also, RFC2144 says that the cipher supports key sizes
+ // between 5 and 16 bytes by the implementation actually
+ // zero-padding them to 16 bytes, but MCrypt doesn't do that.
+ //
+ // - RC4 (ARCFour) has a strange implementation under OpenSSL.
+ // Its 'rc4-40' cipher method seems to work flawlessly, yet
+ // there's another one, 'rc4' that only works with a 16-byte key.
+ //
+ // - DES is compatible, but doesn't need an alias.
+ //
+ // Other seemingly matching ciphers between MCrypt, OpenSSL:
+ //
+ // - RC2 is NOT compatible and only an obscure forum post
+ // confirms that it is MCrypt's fault.
+ }
+
+ if (isset($dictionary[$this->_driver][$cipher]))
+ {
+ $cipher = $dictionary[$this->_driver][$cipher];
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * HKDF
+ *
+ * @link https://tools.ietf.org/rfc/rfc5869.txt
+ * @param $key Input key
+ * @param $digest A SHA-2 hashing algorithm
+ * @param $salt Optional salt
+ * @param $length Output length (defaults to the selected digest size)
+ * @param $info Optional context/application-specific info
+ * @return string A pseudo-random key
+ */
+ public function hkdf($key, $digest = 'sha512', $salt = NULL, $length = NULL, $info = '')
+ {
+ if ( ! isset($this->_digests[$digest]))
+ {
+ return FALSE;
+ }
+
+ if (empty($length) OR ! is_int($length))
+ {
+ $length = $this->_digests[$digest];
+ }
+ elseif ($length > (255 * $this->_digests[$digest]))
+ {
+ return FALSE;
+ }
+
+ isset($salt) OR $salt = str_repeat("\0", $this->_digests[$digest]);
+
+ $prk = hash_hmac($digest, $key, $salt, TRUE);
+ $key = '';
+ for ($key_block = '', $block_index = 1; strlen($key) < $length; $block_index++)
+ {
+ $key_block = hash_hmac($digest, $key_block.$info.chr($block_index), $prk, TRUE);
+ $key .= $key_block;
+ }
+
+ return substr($key, 0, $length);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * __get() magic
+ *
+ * @param string $key Property name
+ * @return mixed
+ */
+ public function __get($key)
+ {
+ // Because aliases
+ if ($key === 'mode')
+ {
+ return array_search($this->_mode, $this->_modes[$this->_driver], TRUE);
+ }
+ elseif (in_array($key, array('cipher', 'driver', 'drivers', 'digests'), TRUE))
+ {
+ return $this->{'_'.$key};
+ }
+
+ return NULL;
+ }
+
+}
+
+/* End of file Encryption.php */
+/* Location: ./system/libraries/Encryption.php */ \ No newline at end of file
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 8b9bfa897..0c4f94914 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -144,14 +144,16 @@ class CI_Form_validation {
* Set Rules
*
* This function takes an array of field names and validation
- * rules as input, validates the info, and stores it
+ * rules as input, any custom error messages, validates the info,
+ * and stores it
*
* @param mixed $field
* @param string $label
* @param mixed $rules
+ * @param array $errors
* @return CI_Form_validation
*/
- public function set_rules($field, $label = '', $rules = '')
+ public function set_rules($field, $label = '', $rules = '', $errors = array())
{
// No reason to set rules if we have no POST data
// or a validation array has not been specified
@@ -175,8 +177,11 @@ class CI_Form_validation {
// If the field label wasn't passed we use the field name
$label = isset($row['label']) ? $row['label'] : $row['field'];
+ // Add the custom error message array
+ $errors = (isset($row['errors']) && is_array($row['errors'])) ? $row['errors'] : array();
+
// Here we go!
- $this->set_rules($row['field'], $label, $row['rules']);
+ $this->set_rules($row['field'], $label, $row['rules'], $errors);
}
return $this;
@@ -224,6 +229,7 @@ class CI_Form_validation {
'field' => $field,
'label' => $label,
'rules' => $rules,
+ 'errors' => $errors,
'is_array' => $is_array,
'keys' => $indexes,
'postdata' => NULL,
@@ -246,14 +252,16 @@ class CI_Form_validation {
* each array due to the limitations of CI's singleton
*
* @param array $data
- * @return void
+ * @return CI_Form_validation
*/
- public function set_data($data = '')
+ public function set_data(array $data)
{
- if ( ! empty($data) && is_array($data))
+ if ( ! empty($data))
{
$this->validation_data = $data;
}
+
+ return $this;
}
// --------------------------------------------------------------------
@@ -304,12 +312,12 @@ class CI_Form_validation {
*
* Gets the error message associated with a particular field
*
- * @param string the field name
- * @param string the html start tag
- * @param strign the html end tag
+ * @param string $field Field name
+ * @param string $prefix HTML start tag
+ * @param string $suffix HTML end tag
* @return string
*/
- public function error($field = '', $prefix = '', $suffix = '')
+ public function error($field, $prefix = '', $suffix = '')
{
if (empty($this->_field_data[$field]['error']))
{
@@ -414,18 +422,15 @@ class CI_Form_validation {
return FALSE;
}
- // Is there a validation rule for the particular URI being accessed?
- $uri = ($group === '') ? trim($this->CI->uri->ruri_string(), '/') : $group;
-
- if ($uri !== '' && isset($this->_config_rules[$uri]))
+ if (empty($group))
{
- $this->set_rules($this->_config_rules[$uri]);
- }
- else
- {
- $this->set_rules($this->_config_rules);
+ // Is there a validation rule for the particular URI being accessed?
+ $group = trim($this->CI->uri->ruri_string(), '/');
+ isset($this->_config_rules[$group]) OR $group = $this->CI->router->class.'/'.$this->CI->router->method;
}
+ $this->set_rules(isset($this->_config_rules[$group]) ? $this->_config_rules[$group] : $this->_config_rules);
+
// Were we able to set the rules correctly?
if (count($this->_field_data) === 0)
{
@@ -605,7 +610,12 @@ class CI_Form_validation {
// Set the message type
$type = in_array('required', $rules) ? 'required' : 'isset';
- if (isset($this->_error_messages[$type]))
+ // Check if a custom message is defined
+ if (isset($this->_field_data[$row['field']]['errors'][$type]))
+ {
+ $line = $this->_field_data[$row['field']]['errors'][$type];
+ }
+ elseif (isset($this->_error_messages[$type]))
{
$line = $this->_error_messages[$type];
}
@@ -749,7 +759,12 @@ class CI_Form_validation {
// Did the rule test negatively? If so, grab the error.
if ($result === FALSE)
{
- if ( ! isset($this->_error_messages[$rule]))
+ // Check if a custom message is defined
+ if (isset($this->_field_data[$row['field']]['errors'][$rule]))
+ {
+ $line = $this->_field_data[$row['field']]['errors'][$rule];
+ }
+ elseif ( ! isset($this->_error_messages[$rule]))
{
if (FALSE === ($line = $this->CI->lang->line('form_validation_'.$rule))
// DEPRECATED support for non-prefixed keys
@@ -898,12 +913,19 @@ class CI_Form_validation {
}
$field = $this->_field_data[$field]['postdata'];
+ $value = (string) $value;
if (is_array($field))
{
- if ( ! in_array($value, $field))
+ // Note: in_array('', array(0)) returns TRUE, do not use it
+ foreach ($field as &$v)
{
- return '';
+ if ($value === $v)
+ {
+ return ' selected="selected"';
+ }
}
+
+ return '';
}
elseif (($field === '' OR $value === '') OR ($field !== $value))
{
@@ -934,12 +956,19 @@ class CI_Form_validation {
}
$field = $this->_field_data[$field]['postdata'];
+ $value = (string) $value;
if (is_array($field))
{
- if ( ! in_array($value, $field))
+ // Note: in_array('', array(0)) returns TRUE, do not use it
+ foreach ($field as &$v)
{
- return '';
+ if ($value === $v)
+ {
+ return ' checked="checked"';
+ }
}
+
+ return '';
}
elseif (($field === '' OR $value === '') OR ($field !== $value))
{
@@ -1509,7 +1538,7 @@ class CI_Form_validation {
* Prevents subsequent validation routines from being affected by the
* results of any previous validation routine due to the CI singleton.
*
- * @return void
+ * @return CI_Form_validation
*/
public function reset_validation()
{
@@ -1518,6 +1547,7 @@ class CI_Form_validation {
$this->_error_array = array();
$this->_error_messages = array();
$this->error_string = '';
+ return $this;
}
}
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index dc6bbd226..ef3b7d70d 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -214,12 +214,12 @@ class CI_FTP {
* Internally, this parameter is only used by the "mirror" function below.
*
* @param string $path
- * @param bool $supress_debug
+ * @param bool $suppress_debug
* @return bool
*/
- public function changedir($path = '', $supress_debug = FALSE)
+ public function changedir($path, $suppress_debug = FALSE)
{
- if ($path === '' OR ! $this->_is_conn())
+ if ( ! $this->_is_conn())
{
return FALSE;
}
@@ -228,7 +228,7 @@ class CI_FTP {
if ($result === FALSE)
{
- if ($this->debug === TRUE && $supress_debug === FALSE)
+ if ($this->debug === TRUE && $suppress_debug === FALSE)
{
$this->_error('ftp_unable_to_changedir');
}
@@ -247,7 +247,7 @@ class CI_FTP {
* @param int $permissions
* @return bool
*/
- public function mkdir($path = '', $permissions = NULL)
+ public function mkdir($path, $permissions = NULL)
{
if ($path === '' OR ! $this->_is_conn())
{
@@ -260,7 +260,7 @@ class CI_FTP {
{
if ($this->debug === TRUE)
{
- $this->_error('ftp_unable_to_makdir');
+ $this->_error('ftp_unable_to_mkdir');
}
return FALSE;
}
@@ -392,7 +392,7 @@ class CI_FTP {
{
if ($this->debug === TRUE)
{
- $this->_error('ftp_unable_to_' . ($move === FALSE ? 'rename' : 'move'));
+ $this->_error('ftp_unable_to_'.($move === FALSE ? 'rename' : 'move'));
}
return FALSE;
}
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index b6a11a3a5..db45a80fc 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -1245,22 +1245,37 @@ class CI_Image_lib {
// offset flips itself automatically
if ($this->wm_vrt_alignment === 'B')
+ {
$this->wm_vrt_offset = $this->wm_vrt_offset * -1;
+ }
if ($this->wm_hor_alignment === 'R')
+ {
$this->wm_hor_offset = $this->wm_hor_offset * -1;
+ }
// Set font width and height
// These are calculated differently depending on
// whether we are using the true type font or not
if ($this->wm_use_truetype === TRUE)
{
- if ($this->wm_font_size === '')
+ if (empty($this->wm_font_size))
{
$this->wm_font_size = 17;
}
- $fontwidth = $this->wm_font_size-($this->wm_font_size/4);
+ if (function_exists('imagettfbbox'))
+ {
+ $temp = imagettfbbox($this->wm_font_size, 0, $this->wm_font_path, $this->wm_text);
+ $temp = $temp[2] - $temp[0];
+
+ $fontwidth = $temp / strlen($this->wm_text);
+ }
+ else
+ {
+ $fontwidth = $this->wm_font_size - ($this->wm_font_size / 4);
+ }
+
$fontheight = $this->wm_font_size;
$this->wm_vrt_offset += $this->wm_font_size;
}
@@ -1368,45 +1383,45 @@ class CI_Image_lib {
public function image_create_gd($path = '', $image_type = '')
{
if ($path === '')
+ {
$path = $this->full_src_path;
+ }
if ($image_type === '')
+ {
$image_type = $this->image_type;
+ }
switch ($image_type)
{
- case 1 :
- if ( ! function_exists('imagecreatefromgif'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_gif_not_supported'));
- return FALSE;
- }
+ case 1 :
+ if ( ! function_exists('imagecreatefromgif'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_gif_not_supported'));
+ return FALSE;
+ }
- return imagecreatefromgif($path);
- break;
+ return imagecreatefromgif($path);
case 2 :
- if ( ! function_exists('imagecreatefromjpeg'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_jpg_not_supported'));
- return FALSE;
- }
+ if ( ! function_exists('imagecreatefromjpeg'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_jpg_not_supported'));
+ return FALSE;
+ }
- return imagecreatefromjpeg($path);
- break;
+ return imagecreatefromjpeg($path);
case 3 :
- if ( ! function_exists('imagecreatefrompng'))
- {
- $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
- return FALSE;
- }
-
- return imagecreatefrompng($path);
- break;
+ if ( ! function_exists('imagecreatefrompng'))
+ {
+ $this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
+ return FALSE;
+ }
+ return imagecreatefrompng($path);
+ default:
+ $this->set_error(array('imglib_unsupported_imagecreate'));
+ return FALSE;
}
-
- $this->set_error(array('imglib_unsupported_imagecreate'));
- return FALSE;
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php
index 26a16850c..c71a4204e 100644
--- a/system/libraries/Javascript.php
+++ b/system/libraries/Javascript.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -34,6 +34,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
* @category Javascript
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/libraries/javascript.html
+ * @deprecated 3.0.0 This was never a good idea in the first place.
*/
class CI_Javascript {
diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php
index ab78e8b2e..1cc3d2c21 100644
--- a/system/libraries/Javascript/Jquery.php
+++ b/system/libraries/Javascript/Jquery.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index cc6fe48f0..932b06ef0 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2006 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2006 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 3.0
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 10fb29dbd..f2d38a852 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -304,6 +304,16 @@ class CI_Pagination {
*/
public function __construct($params = array())
{
+ $CI =& get_instance();
+ $CI->load->language('pagination');
+ foreach (array('first_link', 'next_link', 'prev_link', 'last_link') as $key)
+ {
+ if (($val = $CI->lang->line('pagination_'.$key)) !== FALSE)
+ {
+ $this->$key = $val;
+ }
+ }
+
$this->initialize($params);
log_message('debug', 'Pagination Class Initialized');
}
@@ -314,9 +324,9 @@ class CI_Pagination {
* Initialize Preferences
*
* @param array $params Initialization parameters
- * @return void
+ * @return CI_Pagination
*/
- public function initialize($params = array())
+ public function initialize(array $params = array())
{
if (isset($params['attributes']) && is_array($params['attributes']))
{
@@ -332,16 +342,15 @@ class CI_Pagination {
unset($params['anchor_class']);
}
- if (count($params) > 0)
+ foreach ($params as $key => $val)
{
- foreach ($params as $key => $val)
+ if (property_exists($this, $this->$key))
{
- if (isset($this->$key))
- {
- $this->$key = $val;
- }
+ $this->$key = $val;
}
}
+
+ return $this;
}
// --------------------------------------------------------------------
@@ -354,7 +363,8 @@ class CI_Pagination {
public function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
- if ($this->total_rows === 0 OR $this->per_page === 0)
+ // Note: DO NOT change the operator to === here!
+ if ($this->total_rows == 0 OR $this->per_page == 0)
{
return '';
}
@@ -393,30 +403,32 @@ class CI_Pagination {
}
// Put together our base and first URLs.
- $this->base_url = trim($this->base_url);
+ // Note: DO NOT append to the properties as that would break successive calls
+ $base_url = trim($this->base_url);
+ $first_url = $this->first_url;
$query_string = '';
- $query_string_sep = (strpos($this->base_url, '?') === FALSE) ? '?' : '&amp;';
+ $query_string_sep = (strpos($base_url, '?') === FALSE) ? '?' : '&amp;';
// Are we using query strings?
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
// If a custom first_url hasn't been specified, we'll create one from
// the base_url, but without the page item.
- if ($this->first_url === '')
+ if ($first_url === '')
{
- $this->first_url = $this->base_url;
+ $first_url = $base_url;
// If we saved any GET items earlier, make sure they're appended.
if ( ! empty($get))
{
- $this->first_url .= $query_string_sep.http_build_query($get);
+ $first_url .= $query_string_sep.http_build_query($get);
}
}
// Add the page segment to the end of the query string, where the
// page number will be appended.
- $this->base_url .= $query_string_sep.http_build_query(array_merge($get, array($this->query_string_segment => '')));
+ $base_url .= $query_string_sep.http_build_query(array_merge($get, array($this->query_string_segment => '')));
}
else
{
@@ -430,17 +442,17 @@ class CI_Pagination {
// Does the base_url have the query string in it?
// If we're supposed to save it, remove it so we can append it later.
- if ($this->reuse_query_string === TRUE && ($base_query_pos = strpos($this->base_url, '?')) !== FALSE)
+ if ($this->reuse_query_string === TRUE && ($base_query_pos = strpos($base_url, '?')) !== FALSE)
{
- $this->base_url = substr($this->base_url, 0, $base_query_pos);
+ $base_url = substr($base_url, 0, $base_query_pos);
}
- if ($this->first_url === '')
+ if ($first_url === '')
{
- $this->first_url = $this->base_url.$query_string;
+ $first_url = $base_url.$query_string;
}
- $this->base_url = rtrim($this->base_url, '/').'/';
+ $base_url = rtrim($base_url, '/').'/';
}
// Determine the current page number.
@@ -516,8 +528,8 @@ class CI_Pagination {
// Take the general parameters, and squeeze this pagination-page attr in for JS frameworks.
$attributes = sprintf('%s %s="%d"', $this->_attributes, $this->data_page_attr, 1);
- $output .= $this->first_tag_open.'<a href="'.$this->first_url.'"'.$attributes.$this->_attr_rel('start').'>'
- .$this->first_link.'</a>'.$this->first_tag_close;
+ $output .= $this->first_tag_open.'<a href="'.$first_url.'"'.$attributes.$this->_attr_rel('start').'>'
+ .$first_link.'</a>'.$this->first_tag_close;
}
// Render the "Previous" link.
@@ -530,13 +542,13 @@ class CI_Pagination {
if ($i === $base_page)
{
// First page
- $output .= $this->prev_tag_open.'<a href="'.$this->first_url.'"'.$attributes.$this->_attr_rel('prev').'>'
+ $output .= $this->prev_tag_open.'<a href="'.$first_url.'"'.$attributes.$this->_attr_rel('prev').'>'
.$this->prev_link.'</a>'.$this->prev_tag_close;
}
else
{
$append = $this->prefix.$i.$this->suffix;
- $output .= $this->prev_tag_open.'<a href="'.$this->base_url.$append.'"'.$attributes.$this->_attr_rel('prev').'>'
+ $output .= $this->prev_tag_open.'<a href="'.$base_url.$append.'"'.$attributes.$this->_attr_rel('prev').'>'
.$this->prev_link.'</a>'.$this->prev_tag_close;
}
@@ -562,13 +574,13 @@ class CI_Pagination {
elseif ($i === $base_page)
{
// First page
- $output .= $this->num_tag_open.'<a href="'.$this->first_url.'"'.$attributes.$this->_attr_rel('start').'>'
+ $output .= $this->num_tag_open.'<a href="'.$first_url.'"'.$attributes.$this->_attr_rel('start').'>'
.$loop.'</a>'.$this->num_tag_close;
}
else
{
$append = $this->prefix.$i.$this->suffix;
- $output .= $this->num_tag_open.'<a href="'.$this->base_url.$append.'"'.$attributes.$this->_attr_rel('start').'>'
+ $output .= $this->num_tag_open.'<a href="'.$base_url.$append.'"'.$attributes.$this->_attr_rel('start').'>'
.$loop.'</a>'.$this->num_tag_close;
}
}
@@ -582,7 +594,7 @@ class CI_Pagination {
$attributes = sprintf('%s %s="%d"', $this->_attributes, $this->data_page_attr, (int) $i);
- $output .= $this->next_tag_open.'<a href="'.$this->base_url.$this->prefix.$i.$this->suffix.'"'.$attributes
+ $output .= $this->next_tag_open.'<a href="'.$base_url.$this->prefix.$i.$this->suffix.'"'.$attributes
.$this->_attr_rel('next').'>'.$this->next_link.'</a>'.$this->next_tag_close;
}
@@ -593,7 +605,7 @@ class CI_Pagination {
$attributes = sprintf('%s %s="%d"', $this->_attributes, $this->data_page_attr, (int) $i);
- $output .= $this->last_tag_open.'<a href="'.$this->base_url.$this->prefix.$i.$this->suffix.'"'.$attributes.'>'
+ $output .= $this->last_tag_open.'<a href="'.$base_url.$this->prefix.$i.$this->suffix.'"'.$attributes.'>'
.$this->last_link.'</a>'.$this->last_tag_close;
}
diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index c1f1ad73b..d23a53423 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -187,26 +187,34 @@ class CI_Parser {
*/
protected function _parse_pair($variable, $data, $string)
{
- if (FALSE === ($match = $this->_match_pair($string, $variable)))
+ if (FALSE === ($matches = $this->_match_pair($string, $variable)))
{
return $string;
}
$str = '';
- foreach ($data as $row)
+ $search = $replace = array();
+ foreach ($matches as $match)
{
- $temp = $match[1];
- foreach ($row as $key => $val)
+ $str = '';
+ foreach ($data as $row)
{
- $temp = is_array($val)
+ $temp = $match[1];
+ foreach ($row as $key => $val)
+ {
+ $temp = is_array($val)
? $this->_parse_pair($key, $val, $temp)
: $this->_parse_single($key, $val, $temp);
+ }
+
+ $str .= $temp;
}
- $str .= $temp;
+ $search[] = $match[0];
+ $replace[] = $str;
}
- return str_replace($match[0], $str, $string);
+ return str_replace($search, $replace, $string);
}
// --------------------------------------------------------------------
@@ -214,14 +222,14 @@ class CI_Parser {
/**
* Matches a variable pair
*
- * @param string
- * @param string
+ * @param string $string
+ * @param string $variable
* @return mixed
*/
protected function _match_pair($string, $variable)
{
- return preg_match('|'.preg_quote($this->l_delim).$variable.preg_quote($this->r_delim).'(.+?)'.preg_quote($this->l_delim).'/'.$variable.preg_quote($this->r_delim).'|s',
- $string, $match)
+ return preg_match_all('|'.preg_quote($this->l_delim).$variable.preg_quote($this->r_delim).'(.+?)'.preg_quote($this->l_delim).'/'.$variable.preg_quote($this->r_delim).'|s',
+ $string, $match, PREG_SET_ORDER)
? $match : FALSE;
}
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 9e9e7d08d..810a025a4 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -278,6 +278,7 @@ class CI_Profiler {
}
$output .= "</table>\n</fieldset>";
+ $count++;
}
return $output;
@@ -307,10 +308,7 @@ class CI_Profiler {
foreach ($_GET as $key => $val)
{
- if ( ! is_numeric($key))
- {
- $key = "'".$key."'";
- }
+ is_int($key) OR $key = "'".$key."'";
$output .= '<tr><td style="width:50%;color:#000;background-color:#ddd;padding:5px;">&#36;_GET['
.$key.']&nbsp;&nbsp; </td><td style="width:50%;padding:5px;color:#cd6e00;font-weight:normal;background-color:#ddd;">'
@@ -338,7 +336,7 @@ class CI_Profiler {
."\n"
.'<legend style="color:#009900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_post_data')."&nbsp;&nbsp;</legend>\n";
- if (count($_POST) === 0)
+ if (count($_POST) === 0 && count($_FILES) === 0)
{
$output .= '<div style="color:#009900;font-weight:normal;padding:4px 0 4px 0;">'.$this->CI->lang->line('profiler_no_post').'</div>';
}
@@ -348,10 +346,7 @@ class CI_Profiler {
foreach ($_POST as $key => $val)
{
- if ( ! is_numeric($key))
- {
- $key = "'".$key."'";
- }
+ is_int($key) OR $key = "'".$key."'";
$output .= '<tr><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">&#36;_POST['
.$key.']&nbsp;&nbsp; </td><td style="width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;">';
@@ -368,6 +363,21 @@ class CI_Profiler {
$output .= "</td></tr>\n";
}
+ foreach ($_FILES as $key => $val)
+ {
+ is_int($key) OR $key = "'".$key."'";
+
+ $output .= '<tr><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">&#36;_FILES['
+ .$key.']&nbsp;&nbsp; </td><td style="width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;">';
+
+ if (is_array($val) OR is_object($val))
+ {
+ $output .= '<pre>'.htmlspecialchars(stripslashes(print_r($val, TRUE))).'</pre>';
+ }
+
+ $output .= "</td></tr>\n";
+ }
+
$output .= "</table>\n";
}
@@ -506,7 +516,7 @@ class CI_Profiler {
.'<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_session_data').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_session_data\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'
.'<table style="width:100%;display:none;" id="ci_profiler_session_data">';
- foreach ($this->CI->session->all_userdata() as $key => $val)
+ foreach ($this->CI->session->userdata() as $key => $val)
{
if (is_array($val) OR is_object($val))
{
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 659a0269e..905352bb3 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -102,10 +102,10 @@ class CI_Session extends CI_Driver_Library {
*/
public function __construct(array $params = array())
{
- $CI =& get_instance();
+ $_config =& get_instance()->config;
// No sessions under CLI
- if ($CI->input->is_cli_request())
+ if (is_cli())
{
return;
}
@@ -113,7 +113,7 @@ class CI_Session extends CI_Driver_Library {
log_message('debug', 'CI_Session Class Initialized');
// Add possible extra entries to our valid drivers list
- $drivers = isset($params['sess_valid_drivers']) ? $params['sess_valid_drivers'] : $CI->config->item('sess_valid_drivers');
+ $drivers = isset($params['sess_valid_drivers']) ? $params['sess_valid_drivers'] : $_config->item('sess_valid_drivers');
if ( ! empty($drivers))
{
$drivers = array_map('strtolower', (array) $drivers);
@@ -121,7 +121,7 @@ class CI_Session extends CI_Driver_Library {
}
// Get driver to load
- $driver = isset($params['sess_driver']) ? $params['sess_driver'] : $CI->config->item('sess_driver');
+ $driver = isset($params['sess_driver']) ? $params['sess_driver'] : $_config->item('sess_driver');
if ( ! $driver)
{
log_message('debug', "Session: No driver name is configured, defaulting to 'cookie'.");
@@ -238,9 +238,14 @@ class CI_Session extends CI_Driver_Library {
* @param string Item key
* @return string Item value or NULL if not found
*/
- public function userdata($item)
+ public function userdata($item = NULL)
{
- return isset($this->userdata[$item]) ? $this->userdata[$item] : NULL;
+ if (isset($item))
+ {
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : NULL;
+ }
+
+ return isset($this->userdata) ? $this->userdata : array();
}
// ------------------------------------------------------------------------
@@ -248,35 +253,12 @@ class CI_Session extends CI_Driver_Library {
/**
* Fetch all session data
*
+ * @deprecated 3.0.0 Use userdata() with no parameters instead
* @return array User data array
*/
public function all_userdata()
{
- return isset($this->userdata) ? $this->userdata : NULL;
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Fetch all flashdata
- *
- * @return array Flash data array
- */
- public function all_flashdata()
- {
- $out = array();
-
- // loop through all userdata
- foreach ($this->all_userdata() as $key => $val)
- {
- // if it contains flashdata, add it
- if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_OLD) !== FALSE)
- {
- $key = str_replace(self::FLASHDATA_KEY.self::FLASHDATA_OLD, '', $key);
- $out[$key] = $val;
- }
- }
- return $out;
+ return isset($this->userdata) ? $this->userdata : array();
}
// ------------------------------------------------------------------------
@@ -288,7 +270,7 @@ class CI_Session extends CI_Driver_Library {
* @param string Item value or empty string
* @return void
*/
- public function set_userdata($newdata = array(), $newval = '')
+ public function set_userdata($newdata, $newval = '')
{
// Wrap params as array if singular
if (is_string($newdata))
@@ -317,7 +299,7 @@ class CI_Session extends CI_Driver_Library {
* @param mixed Item name or array of item names
* @return void
*/
- public function unset_userdata($newdata = array())
+ public function unset_userdata($newdata)
{
// Wrap single name as array
if (is_string($newdata))
@@ -360,7 +342,7 @@ class CI_Session extends CI_Driver_Library {
* @param string Item value or empty string
* @return void
*/
- public function set_flashdata($newdata = array(), $newval = '')
+ public function set_flashdata($newdata, $newval = '')
{
// Wrap item as array if singular
if (is_string($newdata))
@@ -417,11 +399,25 @@ class CI_Session extends CI_Driver_Library {
* @param string Item key
* @return string
*/
- public function flashdata($key)
+ public function flashdata($key = NULL)
{
- // Prepend key and retrieve value
- $flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_OLD.$key;
- return $this->userdata($flashdata_key);
+ if (isset($key))
+ {
+ return $this->userdata(self::FLASHDATA_KEY.self::FLASHDATA_OLD.$key);
+ }
+
+ // Get our flashdata items from userdata
+ $out = array();
+ foreach ($this->userdata() as $key => $val)
+ {
+ if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_OLD) !== FALSE)
+ {
+ $key = str_replace(self::FLASHDATA_KEY.self::FLASHDATA_OLD, '', $key);
+ $out[$key] = $val;
+ }
+ }
+
+ return $out;
}
// ------------------------------------------------------------------------
@@ -434,7 +430,7 @@ class CI_Session extends CI_Driver_Library {
* @param int Item lifetime in seconds or 0 for default
* @return void
*/
- public function set_tempdata($newdata = array(), $newval = '', $expire = 0)
+ public function set_tempdata($newdata, $newval = '', $expire = 0)
{
// Set expiration time
$expire = time() + ($expire ? $expire : self::TEMP_EXP_DEF);
@@ -475,7 +471,7 @@ class CI_Session extends CI_Driver_Library {
* @param mixed Item name or array of item names
* @return void
*/
- public function unset_tempdata($newdata = array())
+ public function unset_tempdata($newdata)
{
// Get expirations list
$expirations = $this->userdata(self::EXPIRATION_KEY);
@@ -514,11 +510,25 @@ class CI_Session extends CI_Driver_Library {
* @param string Item key
* @return string
*/
- public function tempdata($key)
+ public function tempdata($key = NULL)
{
- // Prepend key and return value
- $tempdata_key = self::FLASHDATA_KEY.self::FLASHDATA_EXP.$key;
- return $this->userdata($tempdata_key);
+ if (isset($key))
+ {
+ return $this->userdata(self::FLASHDATA_KEY.self::FLASHDATA_EXP.$key);
+ }
+
+ // Get our tempdata items from userdata
+ $out = array();
+ foreach ($this->userdata() as $key => $val)
+ {
+ if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_EXP) !== FALSE)
+ {
+ $key = str_replace(self::FLASHDATA_KEY.self::FLASHDATA_EXP, '', $key);
+ $out[$key] = $val;
+ }
+ }
+
+ return $out;
}
// ------------------------------------------------------------------------
@@ -531,13 +541,12 @@ class CI_Session extends CI_Driver_Library {
*/
protected function _flashdata_mark()
{
- foreach ($this->all_userdata() as $name => $value)
+ foreach ($this->userdata() as $name => $value)
{
$parts = explode(self::FLASHDATA_NEW, $name);
if (count($parts) === 2)
{
- $new_name = self::FLASHDATA_KEY.self::FLASHDATA_OLD.$parts[1];
- $this->set_userdata($new_name, $value);
+ $this->set_userdata(self::FLASHDATA_KEY.self::FLASHDATA_OLD.$parts[1], $value);
$this->unset_userdata($name);
}
}
@@ -552,7 +561,7 @@ class CI_Session extends CI_Driver_Library {
*/
protected function _flashdata_sweep()
{
- $userdata = $this->all_userdata();
+ $userdata = $this->userdata();
foreach (array_keys($userdata) as $key)
{
if (strpos($key, self::FLASHDATA_OLD))
@@ -581,7 +590,7 @@ class CI_Session extends CI_Driver_Library {
// Unset expired elements
$now = time();
- $userdata = $this->all_userdata();
+ $userdata = $this->userdata();
foreach (array_keys($userdata) as $key)
{
if (strpos($key, self::FLASHDATA_EXP) && $expirations[$key] < $now)
diff --git a/system/libraries/Session/drivers/Session_cookie.php b/system/libraries/Session/drivers/Session_cookie.php
index d3d22d03a..566c40bd8 100644
--- a/system/libraries/Session/drivers/Session_cookie.php
+++ b/system/libraries/Session/drivers/Session_cookie.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -165,6 +165,8 @@ class CI_Session_cookie extends CI_Session_driver {
*/
public $now;
+ // ------------------------------------------------------------------------
+
/**
* Default userdata keys
*
@@ -185,6 +187,15 @@ class CI_Session_cookie extends CI_Session_driver {
protected $data_dirty = FALSE;
/**
+ * Standardize newlines flag
+ *
+ * @var bool
+ */
+ protected $_standardize_newlines;
+
+ // ------------------------------------------------------------------------
+
+ /**
* Initialize session driver object
*
* @return void
@@ -209,9 +220,11 @@ class CI_Session_cookie extends CI_Session_driver {
'sess_time_to_update',
'time_reference',
'cookie_prefix',
- 'encryption_key'
+ 'encryption_key',
);
+ $this->_standardize_newlines = (bool) config_item('standardize_newlines');
+
foreach ($prefs as $key)
{
$this->$key = isset($this->_parent->params[$key])
@@ -227,7 +240,7 @@ class CI_Session_cookie extends CI_Session_driver {
// Do we need encryption? If so, load the encryption class
if ($this->sess_encrypt_cookie === TRUE)
{
- $this->CI->load->library('encrypt');
+ $this->CI->load->library('encryption');
}
// Check for database
@@ -370,34 +383,45 @@ class CI_Session_cookie extends CI_Session_driver {
return FALSE;
}
- $len = strlen($session) - 40;
-
- if ($len < 0)
+ if ($this->sess_encrypt_cookie === TRUE)
{
- log_message('debug', 'The session cookie was not signed.');
- return FALSE;
+ $session = $this->CI->encryption->decrypt($session);
+ if ($session === FALSE)
+ {
+ log_message('error', 'Session: Unable to decrypt the session cookie, possibly due to a HMAC mismatch.');
+ return FALSE;
+ }
}
+ else
+ {
+ if (($len = strlen($session) - 40) <= 0)
+ {
+ log_message('error', 'Session: The session cookie was not signed.');
+ return FALSE;
+ }
- // Check cookie authentication
- $hmac = substr($session, $len);
- $session = substr($session, 0, $len);
+ // Check cookie authentication
+ $hmac = substr($session, $len);
+ $session = substr($session, 0, $len);
- if ($hmac !== hash_hmac('sha1', $session, $this->encryption_key))
- {
- log_message('error', 'The session cookie data did not match what was expected.');
- $this->sess_destroy();
- return FALSE;
- }
+ // Time-attack-safe comparison
+ $hmac_check = hash_hmac('sha1', $session, $this->encryption_key);
+ $diff = 0;
+ for ($i = 0; $i < 40; $i++)
+ {
+ $diff |= ord($hmac[$i]) ^ ord($hmac_check[$i]);
+ }
- // Check for encryption
- if ($this->sess_encrypt_cookie === TRUE)
- {
- // Decrypt the cookie data
- $session = $this->CI->encrypt->decode($session);
+ if ($diff !== 0)
+ {
+ log_message('error', 'Session: HMAC mismatch. The session cookie data did not match what was expected.');
+ $this->sess_destroy();
+ return FALSE;
+ }
}
// Unserialize the session array
- $session = $this->_unserialize($session);
+ $session = @unserialize($session);
// Is the session data we unserialized an array with the correct format?
if ( ! is_array($session) OR ! isset($session['session_id'], $session['ip_address'], $session['user_agent'], $session['last_activity']))
@@ -472,7 +496,7 @@ class CI_Session_cookie extends CI_Session_driver {
$row = $query->row();
if ( ! empty($row->user_data))
{
- $custom_data = $this->_unserialize($row->user_data);
+ $custom_data = unserialize(trim($row->user_data));
if (is_array($custom_data))
{
@@ -608,7 +632,7 @@ class CI_Session_cookie extends CI_Session_driver {
if ( ! empty($userdata))
{
// Serialize the custom data array so we can store it
- $set['user_data'] = $this->_serialize($userdata);
+ $set['user_data'] = serialize($userdata);
}
// Reset query builder values.
@@ -695,16 +719,28 @@ class CI_Session_cookie extends CI_Session_driver {
? array_intersect_key($this->userdata, $this->defaults)
: $this->userdata;
+ // The Input class will do this and since we use HMAC verification,
+ // unless we standardize here as well, the hash won't match.
+ if ($this->_standardize_newlines)
+ {
+ foreach (array_keys($this->userdata) as $key)
+ {
+ $this->userdata[$key] = preg_replace('/(?:\r\n|[\r\n])/', PHP_EOL, $this->userdata[$key]);
+ }
+ }
+
// Serialize the userdata for the cookie
- $cookie_data = $this->_serialize($cookie_data);
+ $cookie_data = serialize($cookie_data);
if ($this->sess_encrypt_cookie === TRUE)
{
- $cookie_data = $this->CI->encrypt->encode($cookie_data);
+ $cookie_data = $this->CI->encryption->encrypt($cookie_data);
+ }
+ else
+ {
+ // Require message authentication
+ $cookie_data .= hash_hmac('sha1', $cookie_data, $this->encryption_key);
}
-
- // Require message authentication
- $cookie_data .= hash_hmac('sha1', $cookie_data, $this->encryption_key);
$expire = ($this->sess_expire_on_close === TRUE) ? 0 : $this->sess_expiration + time();
@@ -737,93 +773,6 @@ class CI_Session_cookie extends CI_Session_driver {
// ------------------------------------------------------------------------
/**
- * Serialize an array
- *
- * This function first converts any slashes found in the array to a temporary
- * marker, so when it gets unserialized the slashes will be preserved
- *
- * @param mixed Data to serialize
- * @return string Serialized data
- */
- protected function _serialize($data)
- {
- if (is_array($data))
- {
- array_walk_recursive($data, array(&$this, '_escape_slashes'));
- }
- elseif (is_string($data))
- {
- $data = str_replace('\\', '{{slash}}', $data);
- }
-
- return serialize($data);
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Escape slashes
- *
- * This function converts any slashes found into a temporary marker
- *
- * @param string Value
- * @param string Key
- * @return void
- */
- protected function _escape_slashes(&$val, $key)
- {
- if (is_string($val))
- {
- $val = str_replace('\\', '{{slash}}', $val);
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Unserialize
- *
- * This function unserializes a data string, then converts any
- * temporary slash markers back to actual slashes
- *
- * @param mixed Data to unserialize
- * @return mixed Unserialized data
- */
- protected function _unserialize($data)
- {
- $data = @unserialize(trim($data));
-
- if (is_array($data))
- {
- array_walk_recursive($data, array(&$this, '_unescape_slashes'));
- return $data;
- }
-
- return is_string($data) ? str_replace('{{slash}}', '\\', $data) : $data;
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Unescape slashes
- *
- * This function converts any slash markers back into actual slashes
- *
- * @param string Value
- * @param string Key
- * @return void
- */
- protected function _unescape_slashes(&$val, $key)
- {
- if (is_string($val))
- {
- $val = str_replace('{{slash}}', '\\', $val);
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
* Garbage collection
*
* This deletes expired session rows from database
@@ -841,7 +790,7 @@ class CI_Session_cookie extends CI_Session_driver {
$probability = ini_get('session.gc_probability');
$divisor = ini_get('session.gc_divisor');
- if ((mt_rand(0, $divisor) / $divisor) < $probability)
+ if (mt_rand(1, $divisor) <= $probability)
{
$expire = $this->now - $this->sess_expiration;
$this->CI->db->delete($this->sess_table_name, 'last_activity < '.$expire);
diff --git a/system/libraries/Session/drivers/Session_native.php b/system/libraries/Session/drivers/Session_native.php
index c237ad059..4104652b8 100644
--- a/system/libraries/Session/drivers/Session_native.php
+++ b/system/libraries/Session/drivers/Session_native.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index b77fcf19d..ff96d9275 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.3.1
@@ -93,7 +93,7 @@ class CI_Table {
*
* @var function
*/
- public $function = FALSE;
+ public $function = NULL;
/**
* Set the template from the table config file if it exists
@@ -117,7 +117,7 @@ class CI_Table {
/**
* Set the template
*
- * @param array
+ * @param array $template
* @return bool
*/
public function set_template($template)
@@ -139,12 +139,12 @@ class CI_Table {
* Can be passed as an array or discreet params
*
* @param mixed
- * @return void
+ * @return CI_Table
*/
public function set_heading($args = array())
{
- $args = func_get_args();
- $this->heading = $this->_prep_args($args);
+ $this->heading = $this->_prep_args(func_get_args());
+ return $this;
}
// --------------------------------------------------------------------
@@ -155,9 +155,9 @@ class CI_Table {
* columns. This allows a single array with many elements to be
* displayed in a table that has a fixed column count.
*
- * @param array
- * @param int
- * @return void
+ * @param array $array
+ * @param int $col_limit
+ * @return array
*/
public function make_columns($array = array(), $col_limit = 0)
{
@@ -202,12 +202,13 @@ class CI_Table {
*
* Can be passed as an array or discreet params
*
- * @param mixed
- * @return void
+ * @param mixed $value
+ * @return CI_Table
*/
public function set_empty($value)
{
$this->empty_cells = $value;
+ return $this;
}
// --------------------------------------------------------------------
@@ -218,12 +219,12 @@ class CI_Table {
* Can be passed as an array or discreet params
*
* @param mixed
- * @return void
+ * @return CI_Table
*/
public function add_row($args = array())
{
- $args = func_get_args();
- $this->rows[] = $this->_prep_args($args);
+ $this->rows[] = $this->_prep_args(func_get_args());
+ return $this;
}
// --------------------------------------------------------------------
@@ -241,26 +242,14 @@ class CI_Table {
// If there is no $args[0], skip this and treat as an associative array
// This can happen if there is only a single key, for example this is passed to table->generate
// array(array('foo'=>'bar'))
- if (isset($args[0]) && count($args) === 1 && is_array($args[0]))
+ if (isset($args[0]) && count($args) === 1 && is_array($args[0]) && ! isset($args[0]['data']))
{
- // args sent as indexed array
- if ( ! isset($args[0]['data']))
- {
- foreach ($args[0] as $key => $val)
- {
- $args[$key] = (is_array($val) && isset($val['data'])) ? $val : array('data' => $val);
- }
- }
+ $args = $args[0];
}
- else
+
+ foreach ($args as $key => $val)
{
- foreach ($args as $key => $val)
- {
- if ( ! is_array($val))
- {
- $args[$key] = array('data' => $val);
- }
- }
+ is_array($val) OR $args[$key] = array('data' => $val);
}
return $args;
@@ -271,8 +260,8 @@ class CI_Table {
/**
* Add a table caption
*
- * @param string
- * @return void
+ * @param string $caption
+ * @return CI_Table
*/
public function set_caption($caption)
{
@@ -284,28 +273,27 @@ class CI_Table {
/**
* Generate the table
*
- * @param mixed
+ * @param mixed $table_data
* @return string
*/
public function generate($table_data = NULL)
{
// The table data can optionally be passed to this function
// either as a database result object or an array
- if ($table_data !== NULL)
+ if ( ! empty($table_data))
{
- if (is_object($table_data))
+ if ($table_data instanceof CI_DB_result)
{
- $this->_set_from_object($table_data);
+ $this->_set_from_db_result($table_data);
}
elseif (is_array($table_data))
{
- $set_heading = (count($this->heading) !== 0 OR $this->auto_heading !== FALSE);
- $this->_set_from_array($table_data, $set_heading);
+ $this->_set_from_array($table_data);
}
}
// Is there anything to display? No? Smite them!
- if (count($this->heading) === 0 && count($this->rows) === 0)
+ if (empty($this->heading) && empty($this->rows))
{
return 'Undefined table data';
}
@@ -313,8 +301,11 @@ class CI_Table {
// Compile and validate the template date
$this->_compile_template();
- // set a custom cell manipulation function to a locally scoped variable so its callable
- $function = $this->function;
+ // Validate a possibly existing custom cell manipulation function
+ if (isset($this->function) && ! is_callable($this->function))
+ {
+ $this->function = NULL;
+ }
// Build the table!
@@ -323,11 +314,11 @@ class CI_Table {
// Add any caption here
if ($this->caption)
{
- $out .= $this->newline.'<caption>'.$this->caption.'</caption>'.$this->newline;
+ $out .= '<caption>'.$this->caption.'</caption>'.$this->newline;
}
// Is there a table heading to display?
- if (count($this->heading) > 0)
+ if ( ! empty($this->heading))
{
$out .= $this->template['thead_open'].$this->newline.$this->template['heading_row_start'].$this->newline;
@@ -350,7 +341,7 @@ class CI_Table {
}
// Build the table rows
- if (count($this->rows) > 0)
+ if ( ! empty($this->rows))
{
$out .= $this->template['tbody_open'].$this->newline;
@@ -386,9 +377,9 @@ class CI_Table {
{
$out .= $this->empty_cells;
}
- elseif ($function !== FALSE && is_callable($function))
+ elseif (isset($this->function))
{
- $out .= call_user_func($function, $cell);
+ $out .= call_user_func($this->function, $cell);
}
else
{
@@ -417,13 +408,14 @@ class CI_Table {
/**
* Clears the table arrays. Useful if multiple tables are being generated
*
- * @return void
+ * @return CI_Table
*/
public function clear()
{
- $this->rows = array();
- $this->heading = array();
- $this->auto_heading = TRUE;
+ $this->rows = array();
+ $this->heading = array();
+ $this->auto_heading = TRUE;
+ return $this;
}
// --------------------------------------------------------------------
@@ -431,34 +423,20 @@ class CI_Table {
/**
* Set table data from a database result object
*
- * @param object
+ * @param CI_DB_result $db_result Database result object
* @return void
*/
- protected function _set_from_object($query)
+ protected function _set_from_db_result($object)
{
- if ( ! is_object($query))
- {
- return;
- }
-
// First generate the headings from the table column names
- if (count($this->heading) === 0)
+ if ($this->auto_heading === TRUE && empty($this->heading))
{
- if ( ! is_callable(array($query, 'list_fields')))
- {
- return;
- }
-
- $this->heading = $this->_prep_args($query->list_fields());
+ $this->heading = $this->_prep_args($object->list_fields());
}
- // Next blast through the result array and build out the rows
- if ($query->num_rows() > 0)
+ foreach ($object->result_array() as $row)
{
- foreach ($query->result_array() as $row)
- {
- $this->rows[] = $this->_prep_args($row);
- }
+ $this->rows[] = $this->_prep_args($row);
}
}
@@ -467,29 +445,19 @@ class CI_Table {
/**
* Set table data from an array
*
- * @param array
- * @param bool
+ * @param array $data
* @return void
*/
- protected function _set_from_array($data, $set_heading = TRUE)
+ protected function _set_from_array($data)
{
- if ( ! is_array($data) OR count($data) === 0)
+ if ($this->auto_heading === TRUE && empty($this->heading))
{
- return FALSE;
+ $this->heading = $this->_prep_args(array_shift($data));
}
- $i = 0;
- foreach ($data as $row)
+ foreach ($data as &$row)
{
- // If a heading hasn't already been set we'll use the first row of the array as the heading
- if ($i++ === 0 && count($data) > 1 && count($this->heading) === 0 && $set_heading === TRUE)
- {
- $this->heading = $this->_prep_args($row);
- }
- else
- {
- $this->rows[] = $this->_prep_args($row);
- }
+ $this->rows[] = $this->_prep_args($row);
}
}
@@ -528,31 +496,31 @@ class CI_Table {
protected function _default_template()
{
return array(
- 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
+ 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
- 'thead_open' => '<thead>',
- 'thead_close' => '</thead>',
+ 'thead_open' => '<thead>',
+ 'thead_close' => '</thead>',
- 'heading_row_start' => '<tr>',
- 'heading_row_end' => '</tr>',
- 'heading_cell_start' => '<th>',
- 'heading_cell_end' => '</th>',
+ 'heading_row_start' => '<tr>',
+ 'heading_row_end' => '</tr>',
+ 'heading_cell_start' => '<th>',
+ 'heading_cell_end' => '</th>',
- 'tbody_open' => '<tbody>',
- 'tbody_close' => '</tbody>',
+ 'tbody_open' => '<tbody>',
+ 'tbody_close' => '</tbody>',
- 'row_start' => '<tr>',
- 'row_end' => '</tr>',
- 'cell_start' => '<td>',
- 'cell_end' => '</td>',
+ 'row_start' => '<tr>',
+ 'row_end' => '</tr>',
+ 'cell_start' => '<td>',
+ 'cell_end' => '</td>',
- 'row_alt_start' => '<tr>',
- 'row_alt_end' => '</tr>',
- 'cell_alt_start' => '<td>',
- 'cell_alt_end' => '</td>',
+ 'row_alt_start' => '<tr>',
+ 'row_alt_end' => '</tr>',
+ 'cell_alt_start' => '<td>',
+ 'cell_alt_end' => '</td>',
- 'table_close' => '</table>'
- );
+ 'table_close' => '</table>'
+ );
}
}
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php
index 5a45be8dd..9fa4a8edb 100644
--- a/system/libraries/Trackback.php
+++ b/system/libraries/Trackback.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -181,7 +181,14 @@ class CI_Trackback {
if ($val !== 'url' && MB_ENABLED === TRUE)
{
- $_POST[$val] = mb_convert_encoding($_POST[$val], $this->charset, $this->data['charset']);
+ if (MB_ENABLED === TRUE)
+ {
+ $_POST[$val] = mb_convert_encoding($_POST[$val], $this->charset, $this->data['charset']);
+ }
+ elseif (ICONV_ENABLED === TRUE)
+ {
+ $_POST[$val] = @iconv($this->data['charset'], $this->charset.'//IGNORE', $_POST[$val]);
+ }
}
$_POST[$val] = ($val !== 'url') ? $this->convert_xml(strip_tags($_POST[$val])) : strip_tags($_POST[$val]);
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index dd79e850a..d5e4ee06b 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 7a67c7276..cc882bc72 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.3.1
@@ -81,7 +81,15 @@ class CI_Unit_test {
*
* @var array
*/
- protected $_test_items_visible = array();
+ protected $_test_items_visible = array(
+ 'test_name',
+ 'test_datatype',
+ 'res_datatype',
+ 'result',
+ 'file',
+ 'line',
+ 'notes'
+ );
// --------------------------------------------------------------------
@@ -92,17 +100,6 @@ class CI_Unit_test {
*/
public function __construct()
{
- // These are the default items visible when a test is run.
- $this->_test_items_visible = array (
- 'test_name',
- 'test_datatype',
- 'res_datatype',
- 'result',
- 'file',
- 'line',
- 'notes'
- );
-
log_message('debug', 'Unit Testing Class Initialized');
}
@@ -113,10 +110,10 @@ class CI_Unit_test {
*
* Runs the supplied tests
*
- * @param array
+ * @param array $items
* @return void
*/
- public function set_test_items($items = array())
+ public function set_test_items($items)
{
if ( ! empty($items) && is_array($items))
{
@@ -230,7 +227,7 @@ class CI_Unit_test {
*
* Causes the evaluation to use === rather than ==
*
- * @param bool
+ * @param bool $state
* @return void
*/
public function use_strict($state = TRUE)
@@ -288,6 +285,7 @@ class CI_Unit_test {
{
$val = $line;
}
+
$temp[$CI->lang->line('ut_'.$key, FALSE)] = $val;
}
@@ -396,4 +394,4 @@ function is_false($test)
}
/* End of file Unit_test.php */
-/* Location: ./system/libraries/Unit_test.php */
+/* Location: ./system/libraries/Unit_test.php */ \ No newline at end of file
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 060973847..983d832fd 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -234,6 +234,13 @@ class CI_Upload {
public $xss_clean = FALSE;
/**
+ * Apache mod_mime fix flag
+ *
+ * @var bool
+ */
+ public $mod_mime_fix = TRUE;
+
+ /**
* Temporary filename prefix
*
* @var string
@@ -256,6 +263,13 @@ class CI_Upload {
*/
protected $_file_name_override = '';
+ /**
+ * CI Singleton
+ *
+ * @var object
+ */
+ protected $CI;
+
// --------------------------------------------------------------------
/**
@@ -272,6 +286,7 @@ class CI_Upload {
}
$this->mimes =& get_mimes();
+ $this->CI =& get_instance();
log_message('debug', 'Upload Class Initialized');
}
@@ -314,6 +329,7 @@ class CI_Upload {
'remove_spaces' => TRUE,
'detect_mime' => TRUE,
'xss_clean' => FALSE,
+ 'mod_mime_fix' => TRUE,
'temp_prefix' => 'temp_file_',
'client_name' => ''
);
@@ -471,8 +487,7 @@ class CI_Upload {
}
// Sanitize the file name for security
- $CI =& get_instance();
- $this->file_name = $CI->security->sanitize_filename($this->file_name);
+ $this->file_name = $this->CI->security->sanitize_filename($this->file_name);
// Truncate the file name if it's too long
if ($this->max_filename > 0)
@@ -1073,8 +1088,7 @@ class CI_Upload {
return FALSE;
}
- $CI =& get_instance();
- return $CI->security->xss_clean($data, TRUE);
+ return $this->CI->security->xss_clean($data, TRUE);
}
// --------------------------------------------------------------------
@@ -1087,17 +1101,13 @@ class CI_Upload {
*/
public function set_error($msg)
{
- $CI =& get_instance();
- $CI->lang->load('upload');
+ $this->CI->lang->load('upload');
- if ( ! is_array($msg))
- {
- $msg = array($msg);
- }
+ is_array($msg) OR $msg = array($msg);
foreach ($msg as $val)
{
- $msg = ($CI->lang->line($val) === FALSE) ? $val : $CI->lang->line($val);
+ $msg = ($this->CI->lang->line($val) === FALSE) ? $val : $this->CI->lang->line($val);
$this->error_msg[] = $msg;
log_message('error', $msg);
}
@@ -1148,7 +1158,7 @@ class CI_Upload {
*/
protected function _prep_filename($filename)
{
- if (strpos($filename, '.') === FALSE OR $this->allowed_types === '*')
+ if ($this->mod_mime_fix === FALSE OR $this->allowed_types === '*' OR strpos($filename, '.') === FALSE)
{
return $filename;
}
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index 50ac9be98..9bab8666e 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -145,6 +145,15 @@ class CI_User_agent {
public $robot = '';
/**
+ * HTTP Referer
+ *
+ * @var mixed
+ */
+ public $referer;
+
+ // --------------------------------------------------------------------
+
+ /**
* Constructor
*
* Sets the User Agent and runs the compilation routine
@@ -282,7 +291,7 @@ class CI_User_agent {
{
foreach ($this->browsers as $key => $val)
{
- if (preg_match('|'.preg_quote($key).'.*?([0-9\.]+)|i', $this->agent, $match))
+ if (preg_match('|'.$key.'.*?([0-9\.]+)|i', $this->agent, $match))
{
$this->is_browser = TRUE;
$this->version = $match[1];
@@ -358,7 +367,7 @@ class CI_User_agent {
{
if ((count($this->languages) === 0) && ! empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
{
- $this->languages = explode(',', preg_replace('/(;q=[0-9\.]+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
+ $this->languages = explode(',', preg_replace('/(;\s?q=[0-9\.]+)|\s/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
}
if (count($this->languages) === 0)
@@ -378,7 +387,7 @@ class CI_User_agent {
{
if ((count($this->charsets) === 0) && ! empty($_SERVER['HTTP_ACCEPT_CHARSET']))
{
- $this->charsets = explode(',', preg_replace('/(;q=.+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))));
+ $this->charsets = explode(',', preg_replace('/(;\s?q=.+)|\s/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))));
}
if (count($this->charsets) === 0)
@@ -471,24 +480,22 @@ class CI_User_agent {
*/
public function is_referral()
{
- static $result;
-
- if ( ! isset($result))
+ if ( ! isset($this->referer))
{
if (empty($_SERVER['HTTP_REFERER']))
{
- $result = FALSE;
+ $this->referer = FALSE;
}
else
{
$referer_host = @parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);
$own_host = parse_url(config_item('base_url'), PHP_URL_HOST);
- $result = ($referer_host && $referer_host !== $own_host);
+ $this->referer = ($referer_host && $referer_host !== $own_host);
}
}
- return $result;
+ return $this->referer;
}
// --------------------------------------------------------------------
@@ -634,6 +641,34 @@ class CI_User_agent {
return in_array(strtolower($charset), $this->charsets(), TRUE);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Parse a custom user-agent string
+ *
+ * @param string $string
+ * @return void
+ */
+ public function parse($string)
+ {
+ // Reset values
+ $this->is_browser = FALSE;
+ $this->is_robot = FALSE;
+ $this->is_mobile = FALSE;
+ $this->browser = '';
+ $this->version = '';
+ $this->mobile = '';
+ $this->robot = '';
+
+ // Set the new user-agent string and parse it, unless empty
+ $this->agent = $string;
+
+ if ( ! empty($string))
+ {
+ $this->_compile_data();
+ }
+ }
+
}
/* End of file User_agent.php */
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 16c5b0ed8..83dc00e45 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -348,6 +348,11 @@ class CI_Xmlrpc {
$parts = parse_url($url);
+ if (isset($parts['user'], $parts['pass']))
+ {
+ $parts['host'] = $parts['user'].':'.$parts['pass'].'@'.$parts['host'];
+ }
+
$path = isset($parts['path']) ? $parts['path'] : '/';
if ( ! empty($parts['query']))
@@ -569,6 +574,21 @@ class XML_RPC_Client extends CI_Xmlrpc
public $port = 80;
/**
+ *
+ * Server username
+ *
+ * @var string
+ */
+ public $username;
+
+ /**
+ * Server password
+ *
+ * @var string
+ */
+ public $password;
+
+ /**
* Proxy hostname
*
* @var string
@@ -626,8 +646,16 @@ class XML_RPC_Client extends CI_Xmlrpc
{
parent::__construct();
+ $url = parse_url('http://'.$server);
+
+ if (isset($url['user'], $url['pass']))
+ {
+ $this->username = $url['user'];
+ $this->password = $url['pass'];
+ }
+
$this->port = $port;
- $this->server = $server;
+ $this->server = $url['host'];
$this->path = $path;
$this->proxy = $proxy;
$this->proxy_port = $proxy_port;
@@ -691,11 +719,20 @@ class XML_RPC_Client extends CI_Xmlrpc
$op = 'POST '.$this->path.' HTTP/1.0'.$r
.'Host: '.$this->server.$r
.'Content-Type: text/xml'.$r
+ .(isset($this->username, $this->password) ? 'Authorization: Basic '.base64_encode($this->username.':'.$this->password).$r : '')
.'User-Agent: '.$this->xmlrpcName.$r
.'Content-Length: '.strlen($msg->payload).$r.$r
.$msg->payload;
- if ( ! fwrite($fp, $op, strlen($op)))
+ for ($written = 0, $length = strlen($op); $written < $length; $written += $result)
+ {
+ if (($result = fwrite($fp, substr($op, $written))) === FALSE)
+ {
+ break;
+ }
+ }
+
+ if ($result === FALSE)
{
error_log($this->xmlrpcstr['http_error']);
return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
@@ -855,10 +892,10 @@ class XML_RPC_Response
/**
* Decode
*
- * @param mixed
+ * @param mixed $array
* @return array
*/
- public function decode($array = FALSE)
+ public function decode($array = NULL)
{
$CI =& get_instance();
@@ -870,9 +907,9 @@ class XML_RPC_Response
{
$array[$key] = $this->decode($array[$key]);
}
- else
+ elseif ($this->xss_clean)
{
- $array[$key] = ($this->xss_clean) ? $CI->security->xss_clean($array[$key]) : $array[$key];
+ $array[$key] = $CI->security->xss_clean($array[$key]);
}
}
@@ -885,9 +922,9 @@ class XML_RPC_Response
{
$result = $this->decode($result);
}
- else
+ elseif ($this->xss_clean)
{
- $result = ($this->xss_clean) ? $CI->security->xss_clean($result) : $result;
+ $result = $CI->security->xss_clean($result);
}
return $result;
@@ -1084,15 +1121,15 @@ class XML_RPC_Message extends CI_Xmlrpc
//-------------------------------------
$parser = xml_parser_create($this->xmlrpc_defencoding);
-
- $this->xh[$parser] = array(
- 'isf' => 0,
- 'ac' => '',
- 'headers' => array(),
- 'stack' => array(),
- 'valuestack' => array(),
- 'isf_reason' => 0
- );
+ $pname = (string) $parser;
+ $this->xh[$pname] = array(
+ 'isf' => 0,
+ 'ac' => '',
+ 'headers' => array(),
+ 'stack' => array(),
+ 'valuestack' => array(),
+ 'isf_reason' => 0
+ );
xml_set_object($parser, $this);
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, TRUE);
@@ -1108,7 +1145,7 @@ class XML_RPC_Message extends CI_Xmlrpc
{
break;
}
- $this->xh[$parser]['headers'][] = $line;
+ $this->xh[$pname]['headers'][] = $line;
}
$data = implode("\r\n", $lines);
@@ -1126,18 +1163,18 @@ class XML_RPC_Message extends CI_Xmlrpc
xml_parser_free($parser);
// Got ourselves some badness, it seems
- if ($this->xh[$parser]['isf'] > 1)
+ if ($this->xh[$pname]['isf'] > 1)
{
if ($this->debug === TRUE)
{
- echo "---Invalid Return---\n".$this->xh[$parser]['isf_reason']."---Invalid Return---\n\n";
+ echo "---Invalid Return---\n".$this->xh[$pname]['isf_reason']."---Invalid Return---\n\n";
}
- return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
+ return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$pname]['isf_reason']);
}
- elseif ( ! is_object($this->xh[$parser]['value']))
+ elseif ( ! is_object($this->xh[$pname]['value']))
{
- return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
+ return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$pname]['isf_reason']);
}
// Display XML content for debugging
@@ -1145,10 +1182,10 @@ class XML_RPC_Message extends CI_Xmlrpc
{
echo '<pre>';
- if (count($this->xh[$parser]['headers'] > 0))
+ if (count($this->xh[$pname]['headers'] > 0))
{
echo "---HEADERS---\n";
- foreach ($this->xh[$parser]['headers'] as $header)
+ foreach ($this->xh[$pname]['headers'] as $header)
{
echo $header."\n";
}
@@ -1156,13 +1193,13 @@ class XML_RPC_Message extends CI_Xmlrpc
}
echo "---DATA---\n".htmlspecialchars($data)."\n---END DATA---\n\n---PARSED---\n";
- var_dump($this->xh[$parser]['value']);
+ var_dump($this->xh[$pname]['value']);
echo "\n---END PARSED---</pre>";
}
// Send response
- $v = $this->xh[$parser]['value'];
- if ($this->xh[$parser]['isf'])
+ $v = $this->xh[$pname]['value'];
+ if ($this->xh[$pname]['isf'])
{
$errno_v = $v->me['struct']['faultCode'];
$errstr_v = $v->me['struct']['faultString'];
@@ -1181,7 +1218,7 @@ class XML_RPC_Message extends CI_Xmlrpc
$r = new XML_RPC_Response($v);
}
- $r->headers = $this->xh[$parser]['headers'];
+ $r->headers = $this->xh[$pname]['headers'];
return $r;
}
@@ -1212,6 +1249,8 @@ class XML_RPC_Message extends CI_Xmlrpc
*/
public function open_tag($the_parser, $name)
{
+ $the_parser = (string) $the_parser;
+
// If invalid nesting, then return
if ($this->xh[$the_parser]['isf'] > 1) return;
@@ -1311,6 +1350,8 @@ class XML_RPC_Message extends CI_Xmlrpc
*/
public function closing_tag($the_parser, $name)
{
+ $the_parser = (string) $the_parser;
+
if ($this->xh[$the_parser]['isf'] > 1) return;
// Remove current element from stack and set variable
@@ -1443,6 +1484,8 @@ class XML_RPC_Message extends CI_Xmlrpc
*/
public function character_data($the_parser, $data)
{
+ $the_parser = (string) $the_parser;
+
if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already
// If a value has not been found
@@ -1480,14 +1523,14 @@ class XML_RPC_Message extends CI_Xmlrpc
/**
* Output parameters
*
- * @param array
+ * @param array $array
* @return array
*/
- public function output_parameters($array = FALSE)
+ public function output_parameters(array $array = array())
{
$CI =& get_instance();
- if (is_array($array))
+ if ( ! empty($array))
{
while (list($key) = each($array))
{
@@ -1495,11 +1538,11 @@ class XML_RPC_Message extends CI_Xmlrpc
{
$array[$key] = $this->output_parameters($array[$key]);
}
- else
+ elseif ($key !== 'bits' && $this->xss_clean)
{
// 'bits' is for the MetaWeblog API image bits
// @todo - this needs to be made more general purpose
- $array[$key] = ($key === 'bits' OR $this->xss_clean === FALSE) ? $array[$key] : $CI->security->xss_clean($array[$key]);
+ $array[$key] = $CI->security->xss_clean($array[$key]);
}
}
@@ -1684,7 +1727,7 @@ class XML_RPC_Values extends CI_Xmlrpc
{
if ($this->mytype !== 0)
{
- echo '<strong>XML_RPC_Values</strong>: already initialized as a [' . $this->kindOf() . ']<br />';
+ echo '<strong>XML_RPC_Values</strong>: already initialized as a ['.$this->kindOf().']<br />';
return 0;
}
@@ -1705,7 +1748,7 @@ class XML_RPC_Values extends CI_Xmlrpc
{
if ($this->mytype !== 0)
{
- echo '<strong>XML_RPC_Values</strong>: already initialized as a [' . $this->kindOf() . ']<br />';
+ echo '<strong>XML_RPC_Values</strong>: already initialized as a ['.$this->kindOf().']<br />';
return 0;
}
$this->mytype = $this->xmlrpcTypes['struct'];
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index d263d789d..e8e06d756 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -384,17 +384,13 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
{
return call_user_func(array($this, $method_parts[1]), $m);
}
+ elseif ($this->object === FALSE)
+ {
+ return get_instance()->$method_parts[1]($m);
+ }
else
{
- if ($this->object === FALSE)
- {
- $CI =& get_instance();
- return $CI->$method_parts[1]($m);
- }
- else
- {
- return $this->object->$method_parts[1]($m);
- }
+ return $this->object->$method_parts[1]($m);
}
}
else
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 6608f050e..40b661abc 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -103,12 +103,12 @@ class CI_Zip {
*
* Lets you add a virtual directory into which you can place files.
*
- * @param mixed the directory name. Can be string or array
+ * @param mixed $directory the directory name. Can be string or array
* @return void
*/
public function add_dir($directory)
{
- foreach ( (array) $directory as $dir)
+ foreach ((array) $directory as $dir)
{
if ( ! preg_match('|.+/$|', $dir))
{
@@ -127,7 +127,7 @@ class CI_Zip {
*
* If this is a newly created file/dir, we will set the time to 'now'
*
- * @param string path to file
+ * @param string $dir path to file
* @return array filemtime/filemdate
*/
protected function _get_mod_time($dir)
@@ -146,9 +146,9 @@ class CI_Zip {
/**
* Add Directory
*
- * @param string the directory name
- * @param int
- * @param int
+ * @param string $dir the directory name
+ * @param int $file_mtime
+ * @param int $file_mdate
* @return void
*/
protected function _add_dir($dir, $file_mtime, $file_mdate)
@@ -199,8 +199,8 @@ class CI_Zip {
* in the filename it will be placed within a directory. Make
* sure you use add_dir() first to create the folder.
*
- * @param mixed
- * @param string
+ * @param mixed $filepath A single filepath or an array of file => data pairs
+ * @param string $data Single file contents
* @return void
*/
public function add_data($filepath, $data = NULL)
@@ -225,10 +225,10 @@ class CI_Zip {
/**
* Add Data to Zip
*
- * @param string the file name/path
- * @param string the data to be encoded
- * @param int
- * @param int
+ * @param string $filepath the file name/path
+ * @param string $data the data to be encoded
+ * @param int $file_mtime
+ * @param int $file_mdate
* @return void
*/
protected function _add_data($filepath, $data, $file_mtime, $file_mdate)
@@ -278,23 +278,26 @@ class CI_Zip {
/**
* Read the contents of a file and add it to the zip
*
- * @param string
- * @param bool
+ * @param string $path
+ * @param bool $archive_filepath
* @return bool
*/
- public function read_file($path, $preserve_filepath = FALSE)
+ public function read_file($path, $archive_filepath = FALSE)
{
- if ( ! file_exists($path))
+ if (file_exists($path) && FALSE !== ($data = file_get_contents($path)))
{
- return FALSE;
- }
-
- if (FALSE !== ($data = file_get_contents($path)))
- {
- $name = str_replace('\\', '/', $path);
- if ($preserve_filepath === FALSE)
+ if (is_string($archive_filepath))
{
- $name = preg_replace('|.*/(.+)|', '\\1', $name);
+ $name = str_replace('\\', '/', $archive_filepath);
+ }
+ else
+ {
+ $name = str_replace('\\', '/', $path);
+
+ if ($archive_filepath === FALSE)
+ {
+ $name = preg_replace('|.*/(.+)|', '\\1', $name);
+ }
}
$this->add_data($name, $data);
@@ -313,9 +316,9 @@ class CI_Zip {
* sub-folders) and creates a zip based on it. Whatever directory structure
* is in the original file path will be recreated in the zip file.
*
- * @param string path to source
- * @param bool
- * @param bool
+ * @param string $path path to source directory
+ * @param bool $preserve_filepath
+ * @param string $root_path
* @return bool
*/
public function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
@@ -389,7 +392,7 @@ class CI_Zip {
*
* Lets you write a file
*
- * @param string the file name
+ * @param string $filepath the file name
* @return bool
*/
public function archive($filepath)
@@ -400,11 +403,19 @@ class CI_Zip {
}
flock($fp, LOCK_EX);
- fwrite($fp, $this->get_zip());
+
+ for ($written = 0, $data = $this->get_zip(), $length = strlen($data); $written < $length; $written += $result)
+ {
+ if (($result = fwrite($fp, substr($data, $written))) === FALSE)
+ {
+ break;
+ }
+ }
+
flock($fp, LOCK_UN);
fclose($fp);
- return TRUE;
+ return is_int($result);
}
// --------------------------------------------------------------------
@@ -412,7 +423,7 @@ class CI_Zip {
/**
* Download
*
- * @param string the file name
+ * @param string $filename the file name
* @return void
*/
public function download($filename = 'backup.zip')
@@ -422,8 +433,7 @@ class CI_Zip {
$filename .= '.zip';
}
- $CI =& get_instance();
- $CI->load->helper('download');
+ get_instance()->load->helper('download');
$get_zip = $this->get_zip();
$zip_content =& $get_zip;