diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Cache/Cache.php | 13 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_apcu.php | 219 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_memcached.php | 18 | ||||
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_redis.php | 102 | ||||
| -rw-r--r-- | system/libraries/Cart.php | 567 | ||||
| -rw-r--r-- | system/libraries/Email.php | 243 | ||||
| -rw-r--r-- | system/libraries/Encryption.php | 7 | ||||
| -rw-r--r-- | system/libraries/Form_validation.php | 144 | ||||
| -rw-r--r-- | system/libraries/Image_lib.php | 2 | ||||
| -rw-r--r-- | system/libraries/Javascript.php | 856 | ||||
| -rw-r--r-- | system/libraries/Javascript/Jquery.php | 1076 | ||||
| -rw-r--r-- | system/libraries/Javascript/index.html | 11 | ||||
| -rw-r--r-- | system/libraries/Session/Session.php | 21 | ||||
| -rw-r--r-- | system/libraries/Session/SessionHandlerInterface.php | 59 | ||||
| -rw-r--r-- | system/libraries/Session/drivers/Session_redis_driver.php | 72 | ||||
| -rw-r--r-- | system/libraries/Table.php | 1 | ||||
| -rw-r--r-- | system/libraries/Upload.php | 6 | ||||
| -rw-r--r-- | system/libraries/Xmlrpc.php | 4 | ||||
| -rw-r--r-- | system/libraries/Zip.php | 3 |
19 files changed, 506 insertions, 2918 deletions
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php index f13c02402..9d1cc5e94 100644 --- a/system/libraries/Cache/Cache.php +++ b/system/libraries/Cache/Cache.php @@ -55,6 +55,7 @@ class CI_Cache extends CI_Driver_Library { */ protected $valid_drivers = array( 'apc', + 'apcu', 'dummy', 'file', 'memcached', @@ -252,4 +253,16 @@ class CI_Cache extends CI_Driver_Library { return $support[$driver]; } + + // ------------------------------------------------------------------------ + + /** + * Get currently loaded driver + * + * @return string + */ + public function get_loaded_driver() + { + return $this->_adapter; + } } diff --git a/system/libraries/Cache/drivers/Cache_apcu.php b/system/libraries/Cache/drivers/Cache_apcu.php new file mode 100644 index 000000000..ec2b84da3 --- /dev/null +++ b/system/libraries/Cache/drivers/Cache_apcu.php @@ -0,0 +1,219 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2018, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) + * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link https://codeigniter.com + * @since Version 3.2.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter APCu Caching Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Core + * @author CodeIgniter Dev team + */ +class CI_Cache_apcu extends CI_Driver { + + /** + * Class constructor + * + * Only present so that an error message is logged + * if APCu is not available. + * + * @return void + */ + public function __construct() + { + if ( ! $this->is_supported()) + { + log_message('error', 'Cache: Failed to initialize APCu; extension not loaded/enabled?'); + } + } + + // ------------------------------------------------------------------------ + + /** + * Get + * + * Look for a value in the cache. If it exists, return the data + * if not, return FALSE + * + * @param string + * @return mixed value that is stored/FALSE on failure + */ + public function get($id) + { + $success = FALSE; + $data = apcu_fetch($id, $success); + + if ($success === TRUE) + { + return is_array($data) + ? $data[0] + : $data; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Cache Save + * + * @param string $id Cache ID + * @param mixed $data Data to store + * @param int $ttl Length of time (in seconds) to cache the data + * @param bool $raw Whether to store the raw value + * @return bool TRUE on success, FALSE on failure + */ + public function save($id, $data, $ttl = 60, $raw = FALSE) + { + $ttl = (int) $ttl; + + return apcu_store( + $id, + ($raw === TRUE ? $data : array($data, time(), $ttl)), + $ttl + ); + } + + // ------------------------------------------------------------------------ + + /** + * Delete from Cache + * + * @param mixed unique identifier of the item in the cache + * @return bool true on success/false on failure + */ + public function delete($id) + { + return apcu_delete($id); + } + + // ------------------------------------------------------------------------ + + /** + * 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, $offset = 1) + { + return apcu_inc($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, $offset = 1) + { + return apcu_dec($id, $offset); + } + + // ------------------------------------------------------------------------ + + /** + * Clean the cache + * + * @return bool false on failure/true on success + */ + public function clean() + { + return apcu_clear_cache(); + } + + // ------------------------------------------------------------------------ + + /** + * Cache Info + * + * @return mixed array on success, false on failure + */ + public function cache_info() + { + return apcu_cache_info(); + } + + // ------------------------------------------------------------------------ + + /** + * Get Cache Metadata + * + * @param mixed key to get cache metadata on + * @return mixed array on success/false on failure + */ + public function get_metadata($id) + { + $success = FALSE; + $stored = apcu_fetch($id, $success); + + if ($success === FALSE OR count($stored) !== 3) + { + return FALSE; + } + + list($data, $time, $ttl) = $stored; + + return array( + 'expire' => $time + $ttl, + 'mtime' => $time, + 'data' => $data + ); + } + + // ------------------------------------------------------------------------ + + /** + * is_supported() + * + * Check to see if APCu is available on this system, bail if it isn't. + * + * @return bool + */ + public function is_supported() + { + return (extension_loaded('apcu') && ini_get('apc.enabled')); + } +}
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php index 9dfee475f..0f3a7ed9e 100644 --- a/system/libraries/Cache/drivers/Cache_memcached.php +++ b/system/libraries/Cache/drivers/Cache_memcached.php @@ -102,10 +102,22 @@ class CI_Cache_memcached extends CI_Driver { return; } - foreach ($this->_config as $cache_server) + foreach ($this->_config as $cache_name => $cache_server) { - isset($cache_server['hostname']) OR $cache_server['hostname'] = $defaults['host']; - isset($cache_server['port']) OR $cache_server['port'] = $defaults['port']; + if ( ! isset($cache_server['hostname'])) + { + log_message('debug', 'Cache: Memcache(d) configuration "'.$cache_name.'" doesn\'t include a hostname; ignoring.'); + continue; + } + elseif ($cache_server['hostname'][0] === '/') + { + $cache_server['port'] = 0; + } + elseif (empty($cache_server['port'])) + { + $cache_server['port'] = $defaults['port']; + } + isset($cache_server['weight']) OR $cache_server['weight'] = $defaults['weight']; if ($this->_memcached instanceof Memcache) diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php index bfd620436..1629031ce 100644 --- a/system/libraries/Cache/drivers/Cache_redis.php +++ b/system/libraries/Cache/drivers/Cache_redis.php @@ -55,11 +55,11 @@ 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, - 'timeout' => 0 + 'timeout' => 0, + 'database' => 0 ); /** @@ -69,13 +69,6 @@ class CI_Cache_redis extends CI_Driver */ protected $_redis; - /** - * An internal cache for storing keys of serialized values. - * - * @var array - */ - protected $_serialized = array(); - // ------------------------------------------------------------------------ /** @@ -112,16 +105,7 @@ class CI_Cache_redis extends CI_Driver try { - if ($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) + if ( ! $this->_redis->connect($config['host'], ($config['host'][0] === '/' ? 0 : $config['port']), $config['timeout'])) { log_message('error', 'Cache: Redis connection failed. Check your configuration.'); } @@ -130,15 +114,16 @@ class CI_Cache_redis extends CI_Driver { log_message('error', 'Cache: Redis authentication failed.'); } + + if (isset($config['database']) && $config['database'] > 0 && ! $this->_redis->select($config['database'])) + { + log_message('error', 'Cache: Redis select database failed.'); + } } catch (RedisException $e) { log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')'); } - - // Initialize the index of serialized values. - $serialized = $this->_redis->sMembers('_ci_redis_serialized'); - empty($serialized) OR $this->_serialized = array_flip($serialized); } // ------------------------------------------------------------------------ @@ -151,14 +136,30 @@ class CI_Cache_redis extends CI_Driver */ public function get($key) { - $value = $this->_redis->get($key); + $data = $this->_redis->hMGet($key, array('__ci_type', '__ci_value')); - if ($value !== FALSE && isset($this->_serialized[$key])) + if ( ! isset($data['__ci_type'], $data['__ci_value']) OR $data['__ci_value'] === FALSE) { - return unserialize($value); + return FALSE; } - return $value; + switch ($data['__ci_type']) + { + case 'array': + case 'object': + return unserialize($data['__ci_value']); + case 'boolean': + case 'integer': + case 'double': // Yes, 'double' is returned and NOT 'float' + case 'string': + case 'NULL': + return settype($data['__ci_value'], $data['__ci_type']) + ? $data['__ci_value'] + : FALSE; + case 'resource': + default: + return FALSE; + } } // ------------------------------------------------------------------------ @@ -174,23 +175,33 @@ class CI_Cache_redis extends CI_Driver */ public function save($id, $data, $ttl = 60, $raw = FALSE) { - if (is_array($data) OR is_object($data)) + switch ($data_type = gettype($data)) { - if ( ! $this->_redis->sIsMember('_ci_redis_serialized', $id) && ! $this->_redis->sAdd('_ci_redis_serialized', $id)) - { + case 'array': + case 'object': + $data = serialize($data); + break; + case 'boolean': + case 'integer': + case 'double': // Yes, 'double' is returned and NOT 'float' + case 'string': + case 'NULL': + break; + case 'resource': + default: return FALSE; - } + } - isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE; - $data = serialize($data); + if ( ! $this->_redis->hMSet($id, array('__ci_type' => $data_type, '__ci_value' => $data))) + { + return FALSE; } - elseif (isset($this->_serialized[$id])) + elseif ($ttl) { - $this->_serialized[$id] = NULL; - $this->_redis->sRemove('_ci_redis_serialized', $id); + $this->_redis->expireAt($id, time() + $ttl); } - return $this->_redis->set($id, $data, $ttl); + return TRUE; } // ------------------------------------------------------------------------ @@ -203,18 +214,7 @@ class CI_Cache_redis extends CI_Driver */ public function delete($key) { - if ($this->_redis->delete($key) !== 1) - { - return FALSE; - } - - if (isset($this->_serialized[$key])) - { - $this->_serialized[$key] = NULL; - $this->_redis->sRemove('_ci_redis_serialized', $key); - } - - return TRUE; + return ($this->_redis->delete($key) === 1); } // ------------------------------------------------------------------------ @@ -228,7 +228,7 @@ class CI_Cache_redis extends CI_Driver */ public function increment($id, $offset = 1) { - return $this->_redis->incr($id, $offset); + return $this->_redis->hIncrBy($id, 'data', $offset); } // ------------------------------------------------------------------------ @@ -242,7 +242,7 @@ class CI_Cache_redis extends CI_Driver */ public function decrement($id, $offset = 1) { - return $this->_redis->decr($id, $offset); + return $this->_redis->hIncrBy($id, 'data', -$offset); } // ------------------------------------------------------------------------ diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php deleted file mode 100644 index 4c51e7aac..000000000 --- a/system/libraries/Cart.php +++ /dev/null @@ -1,567 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2018, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) - * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link https://codeigniter.com - * @since Version 1.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * Shopping Cart Class - * - * @package CodeIgniter - * @subpackage Libraries - * @category Shopping Cart - * @author EllisLab Dev Team - * @link https://codeigniter.com/user_guide/libraries/cart.html - * @deprecated 3.0.0 This class is too specific for CI. - */ -class CI_Cart { - - /** - * These are the regular expression rules that we use to validate the product ID and product name - * alpha-numeric, dashes, underscores, or periods - * - * @var string - */ - public $product_id_rules = '\.a-z0-9_-'; - - /** - * These are the regular expression rules that we use to validate the product ID and product name - * alpha-numeric, dashes, underscores, colons or periods - * - * @var string - */ - public $product_name_rules = '\w \-\.\:'; - - /** - * only allow safe product names - * - * @var bool - */ - public $product_name_safe = TRUE; - - // -------------------------------------------------------------------------- - - /** - * Reference to CodeIgniter instance - * - * @var object - */ - protected $CI; - - /** - * Contents of the cart - * - * @var array - */ - protected $_cart_contents = array(); - - /** - * Shopping Class Constructor - * - * The constructor loads the Session class, used to store the shopping cart contents. - * - * @param array - * @return void - */ - public function __construct($params = array()) - { - // Set the super object to a local variable for use later - $this->CI =& get_instance(); - - // Are any config settings being passed manually? If so, set them - $config = is_array($params) ? $params : array(); - - // Load the Sessions class - $this->CI->load->driver('session', $config); - - // Grab the shopping cart array from the session table - $this->_cart_contents = $this->CI->session->userdata('cart_contents'); - if ($this->_cart_contents === NULL) - { - // No cart exists so we'll set some base values - $this->_cart_contents = array('cart_total' => 0, 'total_items' => 0); - } - - log_message('info', 'Cart Class Initialized'); - } - - // -------------------------------------------------------------------- - - /** - * Insert items into the cart and save it to the session table - * - * @param array - * @return bool - */ - public function insert($items = array()) - { - // Was any cart data passed? No? Bah... - if ( ! is_array($items) OR count($items) === 0) - { - log_message('error', 'The insert method must be passed an array containing data.'); - return FALSE; - } - - // You can either insert a single product using a one-dimensional array, - // or multiple products using a multi-dimensional one. The way we - // determine the array type is by looking for a required array key named "id" - // at the top level. If it's not found, we will assume it's a multi-dimensional array. - - $save_cart = FALSE; - if (isset($items['id'])) - { - if (($rowid = $this->_insert($items))) - { - $save_cart = TRUE; - } - } - else - { - foreach ($items as $val) - { - if (is_array($val) && isset($val['id'])) - { - if ($this->_insert($val)) - { - $save_cart = TRUE; - } - } - } - } - - // Save the cart data if the insert was successful - if ($save_cart === TRUE) - { - $this->_save_cart(); - return isset($rowid) ? $rowid : TRUE; - } - - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Insert - * - * @param array - * @return bool - */ - protected function _insert($items = array()) - { - // Was any cart data passed? No? Bah... - if ( ! is_array($items) OR count($items) === 0) - { - log_message('error', 'The insert method must be passed an array containing data.'); - return FALSE; - } - - // -------------------------------------------------------------------- - - // Does the $items array contain an id, quantity, price, and name? These are required - if ( ! isset($items['id'], $items['qty'], $items['price'], $items['name'])) - { - log_message('error', 'The cart array must contain a product ID, quantity, price, and name.'); - return FALSE; - } - - // -------------------------------------------------------------------- - - // Prep the quantity. It can only be a number. Duh... also trim any leading zeros - $items['qty'] = (float) $items['qty']; - - // If the quantity is zero or blank there's nothing for us to do - if ($items['qty'] == 0) - { - return FALSE; - } - - // -------------------------------------------------------------------- - - // Validate the product ID. It can only be alpha-numeric, dashes, underscores or periods - // Not totally sure we should impose this rule, but it seems prudent to standardize IDs. - // Note: These can be user-specified by setting the $this->product_id_rules variable. - if ( ! preg_match('/^['.$this->product_id_rules.']+$/i', $items['id'])) - { - log_message('error', 'Invalid product ID. The product ID can only contain alpha-numeric characters, dashes, and underscores'); - return FALSE; - } - - // -------------------------------------------------------------------- - - // Validate the product name. It can only be alpha-numeric, dashes, underscores, colons or periods. - // Note: These can be user-specified by setting the $this->product_name_rules variable. - if ($this->product_name_safe && ! preg_match('/^['.$this->product_name_rules.']+$/i'.(UTF8_ENABLED ? 'u' : ''), $items['name'])) - { - log_message('error', 'An invalid name was submitted as the product name: '.$items['name'].' The name can only contain alpha-numeric characters, dashes, underscores, colons, and spaces'); - return FALSE; - } - - // -------------------------------------------------------------------- - - // Prep the price. Remove leading zeros and anything that isn't a number or decimal point. - $items['price'] = (float) $items['price']; - - // We now need to create a unique identifier for the item being inserted into the cart. - // Every time something is added to the cart it is stored in the master cart array. - // Each row in the cart array, however, must have a unique index that identifies not only - // a particular product, but makes it possible to store identical products with different options. - // For example, what if someone buys two identical t-shirts (same product ID), but in - // different sizes? The product ID (and other attributes, like the name) will be identical for - // both sizes because it's the same shirt. The only difference will be the size. - // Internally, we need to treat identical submissions, but with different options, as a unique product. - // Our solution is to convert the options array to a string and MD5 it along with the product ID. - // This becomes the unique "row ID" - if (isset($items['options']) && count($items['options']) > 0) - { - $rowid = md5($items['id'].serialize($items['options'])); - } - else - { - // No options were submitted so we simply MD5 the product ID. - // Technically, we don't need to MD5 the ID in this case, but it makes - // sense to standardize the format of array indexes for both conditions - $rowid = md5($items['id']); - } - - // -------------------------------------------------------------------- - - // Now that we have our unique "row ID", we'll add our cart items to the master array - // grab quantity if it's already there and add it on - $old_quantity = isset($this->_cart_contents[$rowid]['qty']) ? (int) $this->_cart_contents[$rowid]['qty'] : 0; - - // Re-create the entry, just to make sure our index contains only the data from this submission - $items['rowid'] = $rowid; - $items['qty'] += $old_quantity; - $this->_cart_contents[$rowid] = $items; - - return $rowid; - } - - // -------------------------------------------------------------------- - - /** - * Update the cart - * - * This function permits the quantity of a given item to be changed. - * Typically it is called from the "view cart" page if a user makes - * changes to the quantity before checkout. That array must contain the - * product ID and quantity for each item. - * - * @param array - * @return bool - */ - public function update($items = array()) - { - // Was any cart data passed? - if ( ! is_array($items) OR count($items) === 0) - { - return FALSE; - } - - // You can either update a single product using a one-dimensional array, - // or multiple products using a multi-dimensional one. The way we - // determine the array type is by looking for a required array key named "rowid". - // If it's not found we assume it's a multi-dimensional array - $save_cart = FALSE; - if (isset($items['rowid'])) - { - if ($this->_update($items) === TRUE) - { - $save_cart = TRUE; - } - } - else - { - foreach ($items as $val) - { - if (is_array($val) && isset($val['rowid'])) - { - if ($this->_update($val) === TRUE) - { - $save_cart = TRUE; - } - } - } - } - - // Save the cart data if the insert was successful - if ($save_cart === TRUE) - { - $this->_save_cart(); - return TRUE; - } - - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Update the cart - * - * This function permits changing item properties. - * Typically it is called from the "view cart" page if a user makes - * changes to the quantity before checkout. That array must contain the - * rowid and quantity for each item. - * - * @param array - * @return bool - */ - protected function _update($items = array()) - { - // Without these array indexes there is nothing we can do - if ( ! isset($items['rowid'], $this->_cart_contents[$items['rowid']])) - { - return FALSE; - } - - // Prep the quantity - if (isset($items['qty'])) - { - $items['qty'] = (float) $items['qty']; - // Is the quantity zero? If so we will remove the item from the cart. - // If the quantity is greater than zero we are updating - if ($items['qty'] == 0) - { - unset($this->_cart_contents[$items['rowid']]); - return TRUE; - } - } - - // 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; - } - - // -------------------------------------------------------------------- - - /** - * Save the cart array to the session DB - * - * @return bool - */ - protected function _save_cart() - { - // Let's add up the individual prices and set the cart sub-total - $this->_cart_contents['total_items'] = $this->_cart_contents['cart_total'] = 0; - foreach ($this->_cart_contents as $key => $val) - { - // We make sure the array contains the proper indexes - if ( ! is_array($val) OR ! isset($val['price'], $val['qty'])) - { - continue; - } - - $this->_cart_contents['cart_total'] += ($val['price'] * $val['qty']); - $this->_cart_contents['total_items'] += $val['qty']; - $this->_cart_contents[$key]['subtotal'] = ($this->_cart_contents[$key]['price'] * $this->_cart_contents[$key]['qty']); - } - - // Is our cart empty? If so we delete it from the session - if (count($this->_cart_contents) <= 2) - { - $this->CI->session->unset_userdata('cart_contents'); - - // Nothing more to do... coffee time! - return FALSE; - } - - // If we made it this far it means that our cart has data. - // Let's pass it to the Session class so it can be stored - $this->CI->session->set_userdata(array('cart_contents' => $this->_cart_contents)); - - // Woot! - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Cart Total - * - * @return int - */ - public function total() - { - return $this->_cart_contents['cart_total']; - } - - // -------------------------------------------------------------------- - - /** - * Remove Item - * - * Removes an item from the cart - * - * @param int - * @return bool - */ - public function remove($rowid) - { - // unset & save - unset($this->_cart_contents[$rowid]); - $this->_save_cart(); - return TRUE; - } - - // -------------------------------------------------------------------- - - /** - * Total Items - * - * Returns the total item count - * - * @return int - */ - public function total_items() - { - return $this->_cart_contents['total_items']; - } - - // -------------------------------------------------------------------- - - /** - * Cart Contents - * - * Returns the entire cart array - * - * @param bool - * @return array - */ - public function contents($newest_first = FALSE) - { - // do we want the newest first? - $cart = ($newest_first) ? array_reverse($this->_cart_contents) : $this->_cart_contents; - - // Remove these so they don't create a problem when showing the cart table - unset($cart['total_items']); - unset($cart['cart_total']); - - return $cart; - } - - // -------------------------------------------------------------------- - - /** - * Get cart item - * - * Returns the details of a specific item in the cart - * - * @param string $row_id - * @return array - */ - public function get_item($row_id) - { - return (in_array($row_id, array('total_items', 'cart_total'), TRUE) OR ! isset($this->_cart_contents[$row_id])) - ? FALSE - : $this->_cart_contents[$row_id]; - } - - // -------------------------------------------------------------------- - - /** - * Has options - * - * Returns TRUE if the rowid passed to this function correlates to an item - * that has options associated with it. - * - * @param string $row_id = '' - * @return bool - */ - public function has_options($row_id = '') - { - return (isset($this->_cart_contents[$row_id]['options']) && count($this->_cart_contents[$row_id]['options']) !== 0); - } - - // -------------------------------------------------------------------- - - /** - * Product options - * - * Returns the an array of options, for a particular product row ID - * - * @param string $row_id = '' - * @return array - */ - public function product_options($row_id = '') - { - return isset($this->_cart_contents[$row_id]['options']) ? $this->_cart_contents[$row_id]['options'] : array(); - } - - // -------------------------------------------------------------------- - - /** - * Format Number - * - * Returns the supplied number with commas and a decimal point. - * - * @param float - * @return string - */ - public function format_number($n = '') - { - return ($n === '') ? '' : number_format( (float) $n, 2, '.', ','); - } - - // -------------------------------------------------------------------- - - /** - * Destroy the cart - * - * Empties the cart and kills the session - * - * @return void - */ - public function destroy() - { - $this->_cart_contents = array('cart_total' => 0, 'total_items' => 0); - $this->CI->session->unset_userdata('cart_contents'); - } - -} diff --git a/system/libraries/Email.php b/system/libraries/Email.php index 71740ee5e..1847cc96f 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -147,7 +147,7 @@ class CI_Email { * * @var string */ - public $charset = 'UTF-8'; + public $charset = 'utf-8'; /** * Alternative message (for HTML messages only) @@ -161,7 +161,7 @@ class CI_Email { * * @var bool */ - public $validate = FALSE; + public $validate = TRUE; /** * X-Priority header value. @@ -226,13 +226,6 @@ class CI_Email { // -------------------------------------------------------------------- /** - * Whether PHP is running in safe mode. Initialized by the class constructor. - * - * @var bool - */ - protected $_safe_mode = FALSE; - - /** * Subject header * * @var string @@ -395,7 +388,6 @@ class CI_Email { { $this->charset = config_item('charset'); $this->initialize($config); - $this->_safe_mode = ( ! is_php('5.4') && ini_get('safe_mode')); isset(self::$func_overload) OR self::$func_overload = (extension_loaded('mbstring') && ini_get('mbstring.func_overload')); @@ -675,18 +667,6 @@ class CI_Email { public function message($body) { $this->_body = rtrim(str_replace("\r", '', $body)); - - /* strip slashes only if magic quotes is ON - if we do it with magic quotes OFF, it strips real, user-inputted chars. - - NOTE: In PHP 5.4 get_magic_quotes_gpc() will always return 0 and - it will probably not exist in future versions at all. - */ - if ( ! is_php('5.4') && get_magic_quotes_gpc()) - { - $this->_body = stripslashes($this->_body); - } - return $this; } @@ -1032,13 +1012,12 @@ class CI_Email { */ public function valid_email($email) { - if (function_exists('idn_to_ascii') && strpos($email, '@')) + if (function_exists('idn_to_ascii') && preg_match('#\A([^@]+)@(.+)\z#', $email, $matches)) { - list($account, $domain) = explode('@', $email, 2); $domain = defined('INTL_IDNA_VARIANT_UTS46') - ? idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) - : idn_to_ascii($domain); - $email = $account.'@'.$domain; + ? idn_to_ascii($matches[2], 0, INTL_IDNA_VARIANT_UTS46) + : idn_to_ascii($matches[2]); + $email = $matches[1].'@'.$domain; } return (bool) filter_var($email, FILTER_VALIDATE_EMAIL); @@ -1257,7 +1236,7 @@ class CI_Email { /** * Build Final Body and attachments * - * @return bool + * @return void */ protected function _build_message() { @@ -1424,8 +1403,6 @@ class CI_Email { $this->_finalbody = ($this->_get_protocol() === 'mail') ? $body : $hdr.$this->newline.$this->newline.$body; - - return TRUE; } // -------------------------------------------------------------------- @@ -1687,8 +1664,8 @@ class CI_Email { $this->reply_to($this->_headers['From']); } - if ( ! isset($this->_recipients) && ! isset($this->_headers['To']) - && ! isset($this->_bcc_array) && ! isset($this->_headers['Bcc']) + if (empty($this->_recipients) && ! isset($this->_headers['To']) + && empty($this->_bcc_array) && ! isset($this->_headers['Bcc']) && ! isset($this->_headers['Cc'])) { $this->_set_error_message('lang:email_no_recipients'); @@ -1699,21 +1676,17 @@ class CI_Email { if ($this->bcc_batch_mode && count($this->_bcc_array) > $this->bcc_batch_size) { - $result = $this->batch_bcc_send(); + $this->batch_bcc_send(); - if ($result && $auto_clear) + if ($auto_clear) { $this->clear(); } - return $result; - } - - if ($this->_build_message() === FALSE) - { - return FALSE; + return TRUE; } + $this->_build_message(); $result = $this->_spool_email(); if ($result && $auto_clear) @@ -1772,11 +1745,7 @@ class CI_Email { $this->_bcc_array = $bcc; } - if ($this->_build_message() === FALSE) - { - return FALSE; - } - + $this->_build_message(); $this->_spool_email(); } } @@ -1853,13 +1822,9 @@ class CI_Email { */ protected function _validate_email_for_shell(&$email) { - if (function_exists('idn_to_ascii') && strpos($email, '@')) + if (function_exists('idn_to_ascii') && $atpos = strpos($email, '@')) { - list($account, $domain) = explode('@', $email, 2); - $domain = is_php('5.4') - ? idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) - : idn_to_ascii($domain); - $email = $account.'@'.$domain; + $email = self::substr($email, 0, ++$atpos).idn_to_ascii(self::substr($email, $atpos), 0, INTL_IDNA_VARIANT_UTS46); } return (filter_var($email, FILTER_VALIDATE_EMAIL) === $email && preg_match('#\A[a-z0-9._+-]+@[a-z0-9.-]{1,253}\z#i', $email)); @@ -1883,16 +1848,14 @@ class CI_Email { // so this needs to be assigned to a variable $from = $this->clean_email($this->_headers['Return-Path']); - if ($this->_safe_mode === TRUE || ! $this->_validate_email_for_shell($from)) + if ( ! $this->_validate_email_for_shell($from)) { return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str); } - else - { - // most documentation of sendmail using the "-f" flag lacks a space after it, however - // we've encountered servers that seem to require it to be in place. - return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, '-f '.$from); - } + + // most documentation of sendmail using the "-f" flag lacks a space after it, however + // we've encountered servers that seem to require it to be in place. + return mail($this->_recipients, $this->_subject, $this->_finalbody, $this->_header_str, '-f '.$from); } // -------------------------------------------------------------------- @@ -1973,27 +1936,21 @@ class CI_Email { } } - if (count($this->_cc_array) > 0) + foreach ($this->_cc_array as $val) { - foreach ($this->_cc_array as $val) + if ($val !== '' && ! $this->_send_command('to', $val)) { - if ($val !== '' && ! $this->_send_command('to', $val)) - { - $this->_smtp_end(); - return FALSE; - } + $this->_smtp_end(); + return FALSE; } } - if (count($this->_bcc_array) > 0) + foreach ($this->_bcc_array as $val) { - foreach ($this->_bcc_array as $val) + if ($val !== '' && ! $this->_send_command('to', $val)) { - if ($val !== '' && ! $this->_send_command('to', $val)) - { - $this->_smtp_end(); - return FALSE; - } + $this->_smtp_end(); + return FALSE; } } @@ -2007,7 +1964,6 @@ class CI_Email { $this->_send_data($this->_header_str.preg_replace('/^\./m', '..$1', $this->_finalbody)); $this->_send_data('.'); - $reply = $this->_get_smtp_data(); $this->_set_error_message($reply); @@ -2033,9 +1989,7 @@ class CI_Email { */ protected function _smtp_end() { - ($this->smtp_keepalive) - ? $this->_send_command('reset') - : $this->_send_command('quit'); + $this->_send_command($this->smtp_keepalive ? 'reset' : 'quit'); } // -------------------------------------------------------------------- @@ -2054,11 +2008,13 @@ class CI_Email { $ssl = ($this->smtp_crypto === 'ssl') ? 'ssl://' : ''; - $this->_smtp_connect = fsockopen($ssl.$this->smtp_host, - $this->smtp_port, - $errno, - $errstr, - $this->smtp_timeout); + $this->_smtp_connect = fsockopen( + $ssl.$this->smtp_host, + $this->smtp_port, + $errno, + $errstr, + $this->smtp_timeout + ); if ( ! is_resource($this->_smtp_connect)) { @@ -2111,57 +2067,49 @@ class CI_Email { { switch ($cmd) { - case 'hello' : - - if ($this->_smtp_auth OR $this->_get_encoding() === '8bit') - { - $this->_send_data('EHLO '.$this->_get_hostname()); - } - else - { - $this->_send_data('HELO '.$this->_get_hostname()); - } - - $resp = 250; - break; - case 'starttls' : - - $this->_send_data('STARTTLS'); - $resp = 220; - break; - case 'from' : - - $this->_send_data('MAIL FROM:<'.$data.'>'); - $resp = 250; - break; - case 'to' : - - if ($this->dsn) - { - $this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data); - } - else - { - $this->_send_data('RCPT TO:<'.$data.'>'); - } - - $resp = 250; - break; - case 'data' : - - $this->_send_data('DATA'); - $resp = 354; - break; - case 'reset': - - $this->_send_data('RSET'); - $resp = 250; - break; - case 'quit' : + case 'hello': + if ($this->_smtp_auth OR $this->_get_encoding() === '8bit') + { + $this->_send_data('EHLO '.$this->_get_hostname()); + } + else + { + $this->_send_data('HELO '.$this->_get_hostname()); + } - $this->_send_data('QUIT'); - $resp = 221; - break; + $resp = 250; + break; + case 'starttls': + $this->_send_data('STARTTLS'); + $resp = 220; + break; + case 'from': + $this->_send_data('MAIL FROM:<'.$data.'>'); + $resp = 250; + break; + case 'to': + if ($this->dsn) + { + $this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data); + } + else + { + $this->_send_data('RCPT TO:<'.$data.'>'); + } + $resp = 250; + break; + case 'data': + $this->_send_data('DATA'); + $resp = 354; + break; + case 'reset': + $this->_send_data('RSET'); + $resp = 250; + break; + case 'quit': + $this->_send_data('QUIT'); + $resp = 221; + break; } $reply = $this->_get_smtp_data(); @@ -2203,7 +2151,6 @@ class CI_Email { } $this->_send_data('AUTH LOGIN'); - $reply = $this->_get_smtp_data(); if (strpos($reply, '503') === 0) // Already authenticated @@ -2217,7 +2164,6 @@ class CI_Email { } $this->_send_data(base64_encode($this->smtp_user)); - $reply = $this->_get_smtp_data(); if (strpos($reply, '334') !== 0) @@ -2227,7 +2173,6 @@ class CI_Email { } $this->_send_data(base64_encode($this->smtp_pass)); - $reply = $this->_get_smtp_data(); if (strpos($reply, '235') !== 0) @@ -2348,34 +2293,15 @@ class CI_Email { */ public function print_debugger($include = array('headers', 'subject', 'body')) { - $msg = ''; - - if (count($this->_debug_msg) > 0) - { - foreach ($this->_debug_msg as $val) - { - $msg .= $val; - } - } + $msg = implode('', $this->_debug_msg); // Determine which parts of our raw data needs to be printed $raw_data = ''; is_array($include) OR $include = array($include); - if (in_array('headers', $include, TRUE)) - { - $raw_data = htmlspecialchars($this->_header_str)."\n"; - } - - if (in_array('subject', $include, TRUE)) - { - $raw_data .= htmlspecialchars($this->_subject)."\n"; - } - - if (in_array('body', $include, TRUE)) - { - $raw_data .= htmlspecialchars($this->_finalbody); - } + in_array('headers', $include, TRUE) && $raw_data = htmlspecialchars($this->_header_str)."\n"; + in_array('subject', $include, TRUE) && $raw_data .= htmlspecialchars($this->_subject)."\n"; + in_array('body', $include, TRUE) && $raw_data .= htmlspecialchars($this->_finalbody); return $msg.($raw_data === '' ? '' : '<pre>'.$raw_data.'</pre>'); } @@ -2469,9 +2395,6 @@ class CI_Email { { if (self::$func_overload) { - // mb_substr($str, $start, null, '8bit') returns an empty - // string on PHP 5.3 - isset($length) OR $length = ($start >= 0 ? self::strlen($str) - $start : -$start); return mb_substr($str, $start, $length, '8bit'); } diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php index 62f8556eb..4f681034a 100644 --- a/system/libraries/Encryption.php +++ b/system/libraries/Encryption.php @@ -482,7 +482,7 @@ class CI_Encryption { $data, $params['handle'], $params['key'], - 1, // DO NOT TOUCH! + OPENSSL_RAW_DATA, $iv ); @@ -641,7 +641,7 @@ class CI_Encryption { $data, $params['handle'], $params['key'], - 1, // DO NOT TOUCH! + OPENSSL_RAW_DATA, $iv ); } @@ -928,9 +928,6 @@ class CI_Encryption { { if (self::$func_overload) { - // mb_substr($str, $start, null, '8bit') returns an empty - // string on PHP 5.3 - isset($length) OR $length = ($start >= 0 ? self::strlen($str) - $start : -$start); return mb_substr($str, $start, $length, '8bit'); } diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 6a97ee599..9e4c81c61 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -105,13 +105,6 @@ class CI_Form_validation { protected $error_string = ''; /** - * Whether the form data has been validated as safe - * - * @var bool - */ - protected $_safe_form_data = FALSE; - - /** * Custom data to validate * * @var array @@ -164,7 +157,7 @@ class CI_Form_validation { * @param array $errors * @return CI_Form_validation */ - public function set_rules($field, $label = '', $rules = array(), $errors = array()) + public function set_rules($field, $label = null, $rules = null, $errors = array()) { // No reason to set rules if we have no POST data // or a validation array has not been specified @@ -197,6 +190,10 @@ class CI_Form_validation { return $this; } + elseif ( ! isset($rules)) + { + throw new BadMethodCallException('Form_validation: set_rules() called without a $rules parameter'); + } // No fields or no rules? Nothing to do... if ( ! is_string($field) OR $field === '' OR empty($rules)) @@ -410,10 +407,11 @@ class CI_Form_validation { * * This function does all the work. * - * @param string $group + * @param string $config + * @param array $data * @return bool */ - public function run($group = '') + public function run($config = NULL, &$data = NULL) { $validation_array = empty($this->validation_data) ? $_POST @@ -424,19 +422,19 @@ class CI_Form_validation { if (count($this->_field_data) === 0) { // No validation rules? We're done... - if (count($this->_config_rules) === 0) + if (empty($this->_config_rules)) { return FALSE; } - if (empty($group)) + if (empty($config)) { // 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; + $config = trim($this->CI->uri->ruri_string(), '/'); + isset($this->_config_rules[$config]) OR $config = $this->CI->router->class.'/'.$this->CI->router->method; } - $this->set_rules(isset($this->_config_rules[$group]) ? $this->_config_rules[$group] : $this->_config_rules); + $this->set_rules(isset($this->_config_rules[$config]) ? $this->_config_rules[$config] : $this->_config_rules); // Were we able to set the rules correctly? if (count($this->_field_data) === 0) @@ -478,17 +476,22 @@ class CI_Form_validation { $this->_execute($row, $row['rules'], $row['postdata']); } - // Did we end up with any errors? - $total_errors = count($this->_error_array); - if ($total_errors > 0) + if ( ! empty($this->_error_array)) { - $this->_safe_form_data = TRUE; + return FALSE; } - // Now we need to re-set the POST data with the new, processed data - empty($this->validation_data) && $this->_reset_post_array(); + // Fill $data if requested, otherwise modify $_POST, as long as + // set_data() wasn't used (yea, I know it sounds confusing) + if (func_num_args() >= 2) + { + $data = empty($this->validation_data) ? $_POST : $this->validation_data; + $this->_reset_data_array($data); + return TRUE; + } - return ($total_errors === 0); + empty($this->validation_data) && $this->_reset_data_array($_POST); + return TRUE; } // -------------------------------------------------------------------- @@ -576,7 +579,7 @@ class CI_Form_validation { * * @return void */ - protected function _reset_post_array() + protected function _reset_data_array(&$data) { foreach ($this->_field_data as $field => $row) { @@ -584,27 +587,26 @@ class CI_Form_validation { { if ($row['is_array'] === FALSE) { - isset($_POST[$field]) && $_POST[$field] = $row['postdata']; + isset($data[$field]) && $data[$field] = $row['postdata']; } else { - // start with a reference - $post_ref =& $_POST; + $data_ref =& $data; // before we assign values, make a reference to the right POST key if (count($row['keys']) === 1) { - $post_ref =& $post_ref[current($row['keys'])]; + $data_ref =& $data[current($row['keys'])]; } else { foreach ($row['keys'] as $val) { - $post_ref =& $post_ref[$val]; + $data_ref =& $data_ref[$val]; } } - $post_ref = $row['postdata']; + $data_ref = $row['postdata']; } } } @@ -623,11 +625,13 @@ class CI_Form_validation { */ protected function _execute($row, $rules, $postdata = NULL, $cycles = 0) { + $allow_arrays = in_array('is_array', $rules, TRUE); + // If the $_POST data is an array we will run a recursive call // // Note: We MUST check if the array is empty or not! // Otherwise empty arrays will always pass validation. - if (is_array($postdata) && ! empty($postdata)) + if ($allow_arrays === FALSE && is_array($postdata) && ! empty($postdata)) { foreach ($postdata as $key => $val) { @@ -656,14 +660,16 @@ class CI_Form_validation { $postdata = $this->_field_data[$row['field']]['postdata'][$cycles]; $_in_array = TRUE; } + // If we get an array field, but it's not expected - then it is most likely + // somebody messing with the form on the client side, so we'll just consider + // it an empty field + elseif ($allow_arrays === FALSE && is_array($this->_field_data[$row['field']]['postdata'])) + { + $postdata = NULL; + } else { - // If we get an array field, but it's not expected - then it is most likely - // somebody messing with the form on the client side, so we'll just consider - // it an empty field - $postdata = is_array($this->_field_data[$row['field']]['postdata']) - ? NULL - : $this->_field_data[$row['field']]['postdata']; + $postdata = $this->_field_data[$row['field']]['postdata']; } // Is the rule a callback? @@ -698,7 +704,7 @@ class CI_Form_validation { // Ignore empty, non-required inputs with a few exceptions ... if ( - ($postdata === NULL OR $postdata === '') + ($postdata === NULL OR ($allow_arrays === FALSE && $postdata === '')) && $callback === FALSE && $callable === FALSE && ! in_array($rule, array('required', 'isset', 'matches'), TRUE) @@ -1283,6 +1289,31 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Validate MAC address + * + * @param string $mac + * @return bool + */ + public function valid_mac($mac) + { + if ( ! is_php('5.5')) + { + // Most common format, with either dash or colon delimiters + if (preg_match('#\A[0-9a-f]{2}(?<delimiter>[:-])([0-9a-f]{2}(?P=delimiter)){4}[0-9a-f]{2}\z#i', $mac)) + { + return TRUE; + } + + // The less common format; e.g. 0123.4567.89ab + return (bool) preg_match('#((\A|\.)[0-9a-f]{4}){3}\z#i', $mac); + } + + return (bool) filter_var($mac, FILTER_VALIDATE_MAC); + } + + // -------------------------------------------------------------------- + + /** * Alpha * * @param string @@ -1487,38 +1518,6 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** - * Prep data for form - * - * This function allows HTML to be safely shown in a form. - * Special characters are converted. - * - * @deprecated 3.0.6 Not used anywhere within the framework and pretty much useless - * @param mixed $data Input data - * @return mixed - */ - public function prep_for_form($data) - { - if ($this->_safe_form_data === FALSE OR empty($data)) - { - return $data; - } - - if (is_array($data)) - { - foreach ($data as $key => $val) - { - $data[$key] = $this->prep_for_form($val); - } - - return $data; - } - - return str_replace(array("'", '"', '<', '>'), array(''', '"', '<', '>'), stripslashes($data)); - } - - // -------------------------------------------------------------------- - - /** * Prep URL * * @param string @@ -1526,12 +1525,7 @@ class CI_Form_validation { */ public function prep_url($str = '') { - if ($str === 'http://' OR $str === '') - { - return ''; - } - - if (strpos($str, 'http://') !== 0 && strpos($str, 'https://') !== 0) + if ($str !== '' && stripos($str, 'http://') !== 0 && stripos($str, 'https://') !== 0) { return 'http://'.$str; } diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index b9adcd6e5..63e071e7c 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -1204,7 +1204,7 @@ class CI_Image_lib { } // Build the finalized image - if ($wm_img_type === 3 && function_exists('imagealphablending')) + if ($wm_img_type === 3) { @imagealphablending($src_img, TRUE); } diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php deleted file mode 100644 index ec5fe5948..000000000 --- a/system/libraries/Javascript.php +++ /dev/null @@ -1,856 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2018, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) - * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link https://codeigniter.com - * @since Version 1.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * Javascript Class - * - * @package CodeIgniter - * @subpackage Libraries - * @category Javascript - * @author EllisLab Dev Team - * @link https://codeigniter.com/user_guide/libraries/javascript.html - * @deprecated 3.0.0 This was never a good idea in the first place. - */ -class CI_Javascript { - - /** - * JavaScript location - * - * @var string - */ - protected $_javascript_location = 'js'; - - // -------------------------------------------------------------------- - - /** - * Constructor - * - * @param array $params - * @return void - */ - public function __construct($params = array()) - { - $defaults = array('js_library_driver' => 'jquery', 'autoload' => TRUE); - - foreach ($defaults as $key => $val) - { - if (isset($params[$key]) && $params[$key] !== '') - { - $defaults[$key] = $params[$key]; - } - } - - extract($defaults); - - $this->CI =& get_instance(); - - // load the requested js library - $this->CI->load->library('Javascript/'.$js_library_driver, array('autoload' => $autoload)); - // make js to refer to current library - $this->js =& $this->CI->$js_library_driver; - - log_message('info', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver); - } - - // -------------------------------------------------------------------- - // Event Code - // -------------------------------------------------------------------- - - /** - * Blur - * - * Outputs a javascript library blur event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function blur($element = 'this', $js = '') - { - return $this->js->_blur($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Change - * - * Outputs a javascript library change event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function change($element = 'this', $js = '') - { - return $this->js->_change($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Click - * - * Outputs a javascript library click event - * - * @param string The element to attach the event to - * @param string The code to execute - * @param bool whether or not to return false - * @return string - */ - public function click($element = 'this', $js = '', $ret_false = TRUE) - { - return $this->js->_click($element, $js, $ret_false); - } - - // -------------------------------------------------------------------- - - /** - * Double Click - * - * Outputs a javascript library dblclick event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function dblclick($element = 'this', $js = '') - { - return $this->js->_dblclick($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Error - * - * Outputs a javascript library error event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function error($element = 'this', $js = '') - { - return $this->js->_error($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Focus - * - * Outputs a javascript library focus event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function focus($element = 'this', $js = '') - { - return $this->js->_focus($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Hover - * - * Outputs a javascript library hover event - * - * @param string - element - * @param string - Javascript code for mouse over - * @param string - Javascript code for mouse out - * @return string - */ - public function hover($element = 'this', $over = '', $out = '') - { - return $this->js->_hover($element, $over, $out); - } - - // -------------------------------------------------------------------- - - /** - * Keydown - * - * Outputs a javascript library keydown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function keydown($element = 'this', $js = '') - { - return $this->js->_keydown($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Keyup - * - * Outputs a javascript library keydown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function keyup($element = 'this', $js = '') - { - return $this->js->_keyup($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Load - * - * Outputs a javascript library load event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function load($element = 'this', $js = '') - { - return $this->js->_load($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Mousedown - * - * Outputs a javascript library mousedown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function mousedown($element = 'this', $js = '') - { - return $this->js->_mousedown($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Mouse Out - * - * Outputs a javascript library mouseout event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function mouseout($element = 'this', $js = '') - { - return $this->js->_mouseout($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Mouse Over - * - * Outputs a javascript library mouseover event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function mouseover($element = 'this', $js = '') - { - return $this->js->_mouseover($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Mouseup - * - * Outputs a javascript library mouseup event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function mouseup($element = 'this', $js = '') - { - return $this->js->_mouseup($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Output - * - * Outputs the called javascript to the screen - * - * @param string The code to output - * @return string - */ - public function output($js) - { - return $this->js->_output($js); - } - - // -------------------------------------------------------------------- - - /** - * Ready - * - * Outputs a javascript library mouseup event - * - * @param string $js Code to execute - * @return string - */ - public function ready($js) - { - return $this->js->_document_ready($js); - } - - // -------------------------------------------------------------------- - - /** - * Resize - * - * Outputs a javascript library resize event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function resize($element = 'this', $js = '') - { - return $this->js->_resize($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Scroll - * - * Outputs a javascript library scroll event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function scroll($element = 'this', $js = '') - { - return $this->js->_scroll($element, $js); - } - - // -------------------------------------------------------------------- - - /** - * Unload - * - * Outputs a javascript library unload event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - public function unload($element = 'this', $js = '') - { - return $this->js->_unload($element, $js); - } - - // -------------------------------------------------------------------- - // Effects - // -------------------------------------------------------------------- - - /** - * Add Class - * - * Outputs a javascript library addClass event - * - * @param string - element - * @param string - Class to add - * @return string - */ - public function addClass($element = 'this', $class = '') - { - return $this->js->_addClass($element, $class); - } - - // -------------------------------------------------------------------- - - /** - * Animate - * - * Outputs a javascript library animate event - * - * @param string $element = 'this' - * @param array $params = array() - * @param mixed $speed 'slow', 'normal', 'fast', or time in milliseconds - * @param string $extra - * @return string - */ - public function animate($element = 'this', $params = array(), $speed = '', $extra = '') - { - return $this->js->_animate($element, $params, $speed, $extra); - } - - // -------------------------------------------------------------------- - - /** - * Fade In - * - * Outputs a javascript library hide event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function fadeIn($element = 'this', $speed = '', $callback = '') - { - return $this->js->_fadeIn($element, $speed, $callback); - } - - // -------------------------------------------------------------------- - - /** - * Fade Out - * - * Outputs a javascript library hide event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function fadeOut($element = 'this', $speed = '', $callback = '') - { - return $this->js->_fadeOut($element, $speed, $callback); - } - // -------------------------------------------------------------------- - - /** - * Slide Up - * - * Outputs a javascript library slideUp event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function slideUp($element = 'this', $speed = '', $callback = '') - { - return $this->js->_slideUp($element, $speed, $callback); - - } - - // -------------------------------------------------------------------- - - /** - * Remove Class - * - * Outputs a javascript library removeClass event - * - * @param string - element - * @param string - Class to add - * @return string - */ - public function removeClass($element = 'this', $class = '') - { - return $this->js->_removeClass($element, $class); - } - - // -------------------------------------------------------------------- - - /** - * Slide Down - * - * Outputs a javascript library slideDown event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function slideDown($element = 'this', $speed = '', $callback = '') - { - return $this->js->_slideDown($element, $speed, $callback); - } - - // -------------------------------------------------------------------- - - /** - * Slide Toggle - * - * Outputs a javascript library slideToggle event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function slideToggle($element = 'this', $speed = '', $callback = '') - { - return $this->js->_slideToggle($element, $speed, $callback); - - } - - // -------------------------------------------------------------------- - - /** - * Hide - * - * Outputs a javascript library hide action - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function hide($element = 'this', $speed = '', $callback = '') - { - return $this->js->_hide($element, $speed, $callback); - } - - // -------------------------------------------------------------------- - - /** - * Toggle - * - * Outputs a javascript library toggle event - * - * @param string - element - * @return string - */ - public function toggle($element = 'this') - { - return $this->js->_toggle($element); - - } - - // -------------------------------------------------------------------- - - /** - * Toggle Class - * - * Outputs a javascript library toggle class event - * - * @param string $element = 'this' - * @param string $class = '' - * @return string - */ - public function toggleClass($element = 'this', $class = '') - { - return $this->js->_toggleClass($element, $class); - } - - // -------------------------------------------------------------------- - - /** - * Show - * - * Outputs a javascript library show event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function show($element = 'this', $speed = '', $callback = '') - { - return $this->js->_show($element, $speed, $callback); - } - - // -------------------------------------------------------------------- - - /** - * Compile - * - * gather together all script needing to be output - * - * @param string $view_var - * @param bool $script_tags - * @return string - */ - public function compile($view_var = 'script_foot', $script_tags = TRUE) - { - $this->js->_compile($view_var, $script_tags); - } - - // -------------------------------------------------------------------- - - /** - * Clear Compile - * - * Clears any previous javascript collected for output - * - * @return void - */ - public function clear_compile() - { - $this->js->_clear_compile(); - } - - // -------------------------------------------------------------------- - - /** - * External - * - * Outputs a <script> tag with the source as an external js file - * - * @param string $external_file - * @param bool $relative - * @return string - */ - public function external($external_file = '', $relative = FALSE) - { - if ($external_file !== '') - { - $this->_javascript_location = $external_file; - } - elseif ($this->CI->config->item('javascript_location') !== '') - { - $this->_javascript_location = $this->CI->config->item('javascript_location'); - } - - if ($relative === TRUE OR strpos($external_file, 'http://') === 0 OR strpos($external_file, 'https://') === 0) - { - $str = $this->_open_script($external_file); - } - elseif (strpos($this->_javascript_location, 'http://') !== FALSE) - { - $str = $this->_open_script($this->_javascript_location.$external_file); - } - else - { - $str = $this->_open_script($this->CI->config->slash_item('base_url').$this->_javascript_location.$external_file); - } - - return $str.$this->_close_script(); - } - - // -------------------------------------------------------------------- - - /** - * Inline - * - * Outputs a <script> tag - * - * @param string The element to attach the event to - * @param bool If a CDATA section should be added - * @return string - */ - public function inline($script, $cdata = TRUE) - { - return $this->_open_script() - . ($cdata ? "\n// <![CDATA[\n".$script."\n// ]]>\n" : "\n".$script."\n") - . $this->_close_script(); - } - - // -------------------------------------------------------------------- - - /** - * Open Script - * - * Outputs an opening <script> - * - * @param string - * @return string - */ - protected function _open_script($src = '') - { - return '<script type="text/javascript" charset="'.strtolower($this->CI->config->item('charset')).'"' - .($src === '' ? '>' : ' src="'.$src.'">'); - } - - // -------------------------------------------------------------------- - - /** - * Close Script - * - * Outputs an closing </script> - * - * @param string - * @return string - */ - protected function _close_script($extra = "\n") - { - return '</script>'.$extra; - } - - // -------------------------------------------------------------------- - // AJAX-Y STUFF - still a testbed - // -------------------------------------------------------------------- - - /** - * Update - * - * Outputs a javascript library slideDown event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - public function update($element = 'this', $speed = '', $callback = '') - { - return $this->js->_updater($element, $speed, $callback); - } - - // -------------------------------------------------------------------- - - /** - * Generate JSON - * - * Can be passed a database result or associative array and returns a JSON formatted string - * - * @param mixed result set or array - * @param bool match array types (defaults to objects) - * @return string a json formatted string - */ - public function generate_json($result = NULL, $match_array_type = FALSE) - { - // JSON data can optionally be passed to this function - // either as a database result object or an array, or a user supplied array - if ($result !== NULL) - { - if (is_object($result)) - { - $json_result = is_callable(array($result, 'result_array')) ? $result->result_array() : (array) $result; - } - elseif (is_array($result)) - { - $json_result = $result; - } - else - { - return $this->_prep_args($result); - } - } - else - { - return 'null'; - } - - $json = array(); - $_is_assoc = TRUE; - - if ( ! is_array($json_result) && empty($json_result)) - { - show_error('Generate JSON Failed - Illegal key, value pair.'); - } - elseif ($match_array_type) - { - $_is_assoc = $this->_is_associative_array($json_result); - } - - foreach ($json_result as $k => $v) - { - if ($_is_assoc) - { - $json[] = $this->_prep_args($k, TRUE).':'.$this->generate_json($v, $match_array_type); - } - else - { - $json[] = $this->generate_json($v, $match_array_type); - } - } - - $json = implode(',', $json); - - return $_is_assoc ? '{'.$json.'}' : '['.$json.']'; - - } - - // -------------------------------------------------------------------- - - /** - * Is associative array - * - * Checks for an associative array - * - * @param array - * @return bool - */ - protected function _is_associative_array($arr) - { - foreach (array_keys($arr) as $key => $val) - { - if ($key !== $val) - { - return TRUE; - } - } - - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Prep Args - * - * Ensures a standard json value and escapes values - * - * @param mixed $result - * @param bool $is_key = FALSE - * @return string - */ - protected function _prep_args($result, $is_key = FALSE) - { - if ($result === NULL) - { - return 'null'; - } - elseif (is_bool($result)) - { - return ($result === TRUE) ? 'true' : 'false'; - } - elseif (is_string($result) OR $is_key) - { - return '"'.str_replace(array('\\', "\t", "\n", "\r", '"', '/'), array('\\\\', '\\t', '\\n', "\\r", '\"', '\/'), $result).'"'; - } - elseif (is_scalar($result)) - { - return $result; - } - } - -} diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php deleted file mode 100644 index 70f9aaccd..000000000 --- a/system/libraries/Javascript/Jquery.php +++ /dev/null @@ -1,1076 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2018, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) - * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link https://codeigniter.com - * @since Version 1.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * Jquery Class - * - * @package CodeIgniter - * @subpackage Libraries - * @category Loader - * @author EllisLab Dev Team - * @link https://codeigniter.com/user_guide/libraries/javascript.html - */ -class CI_Jquery extends CI_Javascript { - - /** - * JavaScript directory location - * - * @var string - */ - protected $_javascript_folder = 'js'; - - /** - * JQuery code for load - * - * @var array - */ - public $jquery_code_for_load = array(); - - /** - * JQuery code for compile - * - * @var array - */ - public $jquery_code_for_compile = array(); - - /** - * JQuery corner active flag - * - * @var bool - */ - public $jquery_corner_active = FALSE; - - /** - * JQuery table sorter active flag - * - * @var bool - */ - public $jquery_table_sorter_active = FALSE; - - /** - * JQuery table sorter pager active - * - * @var bool - */ - public $jquery_table_sorter_pager_active = FALSE; - - /** - * JQuery AJAX image - * - * @var string - */ - public $jquery_ajax_img = ''; - - // -------------------------------------------------------------------- - - /** - * Constructor - * - * @param array $params - * @return void - */ - public function __construct($params) - { - $this->CI =& get_instance(); - extract($params); - - if ($autoload === TRUE) - { - $this->script(); - } - - log_message('info', 'Jquery Class Initialized'); - } - - // -------------------------------------------------------------------- - // Event Code - // -------------------------------------------------------------------- - - /** - * Blur - * - * Outputs a jQuery blur event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _blur($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'blur'); - } - - // -------------------------------------------------------------------- - - /** - * Change - * - * Outputs a jQuery change event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _change($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'change'); - } - - // -------------------------------------------------------------------- - - /** - * Click - * - * Outputs a jQuery click event - * - * @param string The element to attach the event to - * @param string The code to execute - * @param bool whether or not to return false - * @return string - */ - protected function _click($element = 'this', $js = '', $ret_false = TRUE) - { - is_array($js) OR $js = array($js); - - if ($ret_false) - { - $js[] = 'return false;'; - } - - return $this->_add_event($element, $js, 'click'); - } - - // -------------------------------------------------------------------- - - /** - * Double Click - * - * Outputs a jQuery dblclick event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _dblclick($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'dblclick'); - } - - // -------------------------------------------------------------------- - - /** - * Error - * - * Outputs a jQuery error event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _error($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'error'); - } - - // -------------------------------------------------------------------- - - /** - * Focus - * - * Outputs a jQuery focus event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _focus($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'focus'); - } - - // -------------------------------------------------------------------- - - /** - * Hover - * - * Outputs a jQuery hover event - * - * @param string - element - * @param string - Javascript code for mouse over - * @param string - Javascript code for mouse out - * @return string - */ - protected function _hover($element = 'this', $over = '', $out = '') - { - $event = "\n\t$(".$this->_prep_element($element).").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n"; - - $this->jquery_code_for_compile[] = $event; - - return $event; - } - - // -------------------------------------------------------------------- - - /** - * Keydown - * - * Outputs a jQuery keydown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _keydown($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'keydown'); - } - - // -------------------------------------------------------------------- - - /** - * Keyup - * - * Outputs a jQuery keydown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _keyup($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'keyup'); - } - - // -------------------------------------------------------------------- - - /** - * Load - * - * Outputs a jQuery load event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _load($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'load'); - } - - // -------------------------------------------------------------------- - - /** - * Mousedown - * - * Outputs a jQuery mousedown event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _mousedown($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'mousedown'); - } - - // -------------------------------------------------------------------- - - /** - * Mouse Out - * - * Outputs a jQuery mouseout event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _mouseout($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'mouseout'); - } - - // -------------------------------------------------------------------- - - /** - * Mouse Over - * - * Outputs a jQuery mouseover event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _mouseover($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'mouseover'); - } - - // -------------------------------------------------------------------- - - /** - * Mouseup - * - * Outputs a jQuery mouseup event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _mouseup($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'mouseup'); - } - - // -------------------------------------------------------------------- - - /** - * Output - * - * Outputs script directly - * - * @param array $array_js = array() - * @return void - */ - protected function _output($array_js = array()) - { - if ( ! is_array($array_js)) - { - $array_js = array($array_js); - } - - foreach ($array_js as $js) - { - $this->jquery_code_for_compile[] = "\t".$js."\n"; - } - } - - // -------------------------------------------------------------------- - - /** - * Resize - * - * Outputs a jQuery resize event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _resize($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'resize'); - } - - // -------------------------------------------------------------------- - - /** - * Scroll - * - * Outputs a jQuery scroll event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _scroll($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'scroll'); - } - - // -------------------------------------------------------------------- - - /** - * Unload - * - * Outputs a jQuery unload event - * - * @param string The element to attach the event to - * @param string The code to execute - * @return string - */ - protected function _unload($element = 'this', $js = '') - { - return $this->_add_event($element, $js, 'unload'); - } - - // -------------------------------------------------------------------- - // Effects - // -------------------------------------------------------------------- - - /** - * Add Class - * - * Outputs a jQuery addClass event - * - * @param string $element - * @param string $class - * @return string - */ - protected function _addClass($element = 'this', $class = '') - { - $element = $this->_prep_element($element); - return '$('.$element.').addClass("'.$class.'");'; - } - - // -------------------------------------------------------------------- - - /** - * Animate - * - * Outputs a jQuery animate event - * - * @param string $element - * @param array $params - * @param string $speed 'slow', 'normal', 'fast', or time in milliseconds - * @param string $extra - * @return string - */ - protected function _animate($element = 'this', $params = array(), $speed = '', $extra = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - $animations = "\t\t\t"; - - foreach ($params as $param => $value) - { - $animations .= $param.": '".$value."', "; - } - - $animations = substr($animations, 0, -2); // remove the last ", " - - if ($speed !== '') - { - $speed = ', '.$speed; - } - - if ($extra !== '') - { - $extra = ', '.$extra; - } - - return "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.');'; - } - - // -------------------------------------------------------------------- - - /** - * Fade In - * - * Outputs a jQuery hide event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _fadeIn($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return "$({$element}).fadeIn({$speed}{$callback});"; - } - - // -------------------------------------------------------------------- - - /** - * Fade Out - * - * Outputs a jQuery hide event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _fadeOut($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return '$('.$element.').fadeOut('.$speed.$callback.');'; - } - - // -------------------------------------------------------------------- - - /** - * Hide - * - * Outputs a jQuery hide action - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _hide($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return "$({$element}).hide({$speed}{$callback});"; - } - - // -------------------------------------------------------------------- - - /** - * Remove Class - * - * Outputs a jQuery remove class event - * - * @param string $element - * @param string $class - * @return string - */ - protected function _removeClass($element = 'this', $class = '') - { - $element = $this->_prep_element($element); - return '$('.$element.').removeClass("'.$class.'");'; - } - - // -------------------------------------------------------------------- - - /** - * Slide Up - * - * Outputs a jQuery slideUp event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _slideUp($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return '$('.$element.').slideUp('.$speed.$callback.');'; - } - - // -------------------------------------------------------------------- - - /** - * Slide Down - * - * Outputs a jQuery slideDown event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _slideDown($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return '$('.$element.').slideDown('.$speed.$callback.');'; - } - - // -------------------------------------------------------------------- - - /** - * Slide Toggle - * - * Outputs a jQuery slideToggle event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _slideToggle($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return '$('.$element.').slideToggle('.$speed.$callback.');'; - } - - // -------------------------------------------------------------------- - - /** - * Toggle - * - * Outputs a jQuery toggle event - * - * @param string - element - * @return string - */ - protected function _toggle($element = 'this') - { - $element = $this->_prep_element($element); - return '$('.$element.').toggle();'; - } - - // -------------------------------------------------------------------- - - /** - * Toggle Class - * - * Outputs a jQuery toggle class event - * - * @param string $element - * @param string $class - * @return string - */ - protected function _toggleClass($element = 'this', $class = '') - { - $element = $this->_prep_element($element); - return '$('.$element.').toggleClass("'.$class.'");'; - } - - // -------------------------------------------------------------------- - - /** - * Show - * - * Outputs a jQuery show event - * - * @param string - element - * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds - * @param string - Javascript callback function - * @return string - */ - protected function _show($element = 'this', $speed = '', $callback = '') - { - $element = $this->_prep_element($element); - $speed = $this->_validate_speed($speed); - - if ($callback !== '') - { - $callback = ", function(){\n{$callback}\n}"; - } - - return '$('.$element.').show('.$speed.$callback.');'; - } - - // -------------------------------------------------------------------- - - /** - * Updater - * - * An Ajax call that populates the designated DOM node with - * returned content - * - * @param string The element to attach the event to - * @param string the controller to run the call against - * @param string optional parameters - * @return string - */ - - protected function _updater($container = 'this', $controller = '', $options = '') - { - $container = $this->_prep_element($container); - $controller = (strpos('://', $controller) === FALSE) ? $controller : $this->CI->config->site_url($controller); - - // ajaxStart and ajaxStop are better choices here... but this is a stop gap - if ($this->CI->config->item('javascript_ajax_img') === '') - { - $loading_notifier = 'Loading...'; - } - else - { - $loading_notifier = '<img src="'.$this->CI->config->slash_item('base_url').$this->CI->config->item('javascript_ajax_img').'" alt="Loading" />'; - } - - $updater = '$('.$container.").empty();\n" // anything that was in... get it out - ."\t\t$(".$container.').prepend("'.$loading_notifier."\");\n"; // to replace with an image - - $request_options = ''; - if ($options !== '') - { - $request_options .= ', {' - .(is_array($options) ? "'".implode("', '", $options)."'" : "'".str_replace(':', "':'", $options)."'") - .'}'; - } - - return $updater."\t\t$($container).load('$controller'$request_options);"; - } - - // -------------------------------------------------------------------- - // Pre-written handy stuff - // -------------------------------------------------------------------- - - /** - * Zebra tables - * - * @param string $class - * @param string $odd - * @param string $hover - * @return string - */ - protected function _zebraTables($class = '', $odd = 'odd', $hover = '') - { - $class = ($class !== '') ? '.'.$class : ''; - $zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");"; - - $this->jquery_code_for_compile[] = $zebra; - - if ($hover !== '') - { - $hover = $this->hover("table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');"); - } - - return $zebra; - } - - // -------------------------------------------------------------------- - // Plugins - // -------------------------------------------------------------------- - - /** - * Corner Plugin - * - * @link http://www.malsup.com/jquery/corner/ - * @param string $element - * @param string $corner_style - * @return string - */ - public function corner($element = '', $corner_style = '') - { - // may want to make this configurable down the road - $corner_location = '/plugins/jquery.corner.js'; - - if ($corner_style !== '') - { - $corner_style = '"'.$corner_style.'"'; - } - - return '$('.$this->_prep_element($element).').corner('.$corner_style.');'; - } - - // -------------------------------------------------------------------- - - /** - * Modal window - * - * Load a thickbox modal window - * - * @param string $src - * @param bool $relative - * @return void - */ - public function modal($src, $relative = FALSE) - { - $this->jquery_code_for_load[] = $this->external($src, $relative); - } - - // -------------------------------------------------------------------- - - /** - * Effect - * - * Load an Effect library - * - * @param string $src - * @param bool $relative - * @return void - */ - public function effect($src, $relative = FALSE) - { - $this->jquery_code_for_load[] = $this->external($src, $relative); - } - - // -------------------------------------------------------------------- - - /** - * Plugin - * - * Load a plugin library - * - * @param string $src - * @param bool $relative - * @return void - */ - public function plugin($src, $relative = FALSE) - { - $this->jquery_code_for_load[] = $this->external($src, $relative); - } - - // -------------------------------------------------------------------- - - /** - * UI - * - * Load a user interface library - * - * @param string $src - * @param bool $relative - * @return void - */ - public function ui($src, $relative = FALSE) - { - $this->jquery_code_for_load[] = $this->external($src, $relative); - } - - // -------------------------------------------------------------------- - - /** - * Sortable - * - * Creates a jQuery sortable - * - * @param string $element - * @param array $options - * @return string - */ - public function sortable($element, $options = array()) - { - if (count($options) > 0) - { - $sort_options = array(); - foreach ($options as $k=>$v) - { - $sort_options[] = "\n\t\t".$k.': '.$v; - } - $sort_options = implode(',', $sort_options); - } - else - { - $sort_options = ''; - } - - return '$('.$this->_prep_element($element).').sortable({'.$sort_options."\n\t});"; - } - - // -------------------------------------------------------------------- - - /** - * Table Sorter Plugin - * - * @param string table name - * @param string plugin location - * @return string - */ - public function tablesorter($table = '', $options = '') - { - $this->jquery_code_for_compile[] = "\t$(".$this->_prep_element($table).').tablesorter('.$options.");\n"; - } - - // -------------------------------------------------------------------- - // Class functions - // -------------------------------------------------------------------- - - /** - * Add Event - * - * Constructs the syntax for an event, and adds to into the array for compilation - * - * @param string The element to attach the event to - * @param string The code to execute - * @param string The event to pass - * @return string - */ - protected function _add_event($element, $js, $event) - { - if (is_array($js)) - { - $js = implode("\n\t\t", $js); - } - - $event = "\n\t$(".$this->_prep_element($element).').'.$event."(function(){\n\t\t{$js}\n\t});\n"; - $this->jquery_code_for_compile[] = $event; - return $event; - } - - // -------------------------------------------------------------------- - - /** - * Compile - * - * As events are specified, they are stored in an array - * This function compiles them all for output on a page - * - * @param string $view_var - * @param bool $script_tags - * @return void - */ - protected function _compile($view_var = 'script_foot', $script_tags = TRUE) - { - // External references - $external_scripts = implode('', $this->jquery_code_for_load); - $this->CI->load->vars(array('library_src' => $external_scripts)); - - if (count($this->jquery_code_for_compile) === 0) - { - // no inline references, let's just return - return; - } - - // Inline references - $script = '$(document).ready(function() {'."\n" - .implode('', $this->jquery_code_for_compile) - .'});'; - - $output = ($script_tags === FALSE) ? $script : $this->inline($script); - - $this->CI->load->vars(array($view_var => $output)); - } - - // -------------------------------------------------------------------- - - /** - * Clear Compile - * - * Clears the array of script events collected for output - * - * @return void - */ - protected function _clear_compile() - { - $this->jquery_code_for_compile = array(); - } - - // -------------------------------------------------------------------- - - /** - * Document Ready - * - * A wrapper for writing document.ready() - * - * @param array $js - * @return void - */ - protected function _document_ready($js) - { - is_array($js) OR $js = array($js); - - foreach ($js as $script) - { - $this->jquery_code_for_compile[] = $script; - } - } - - // -------------------------------------------------------------------- - - /** - * Script Tag - * - * Outputs the script tag that loads the jquery.js file into an HTML document - * - * @param string $library_src - * @param bool $relative - * @return string - */ - public function script($library_src = '', $relative = FALSE) - { - $library_src = $this->external($library_src, $relative); - $this->jquery_code_for_load[] = $library_src; - return $library_src; - } - - // -------------------------------------------------------------------- - - /** - * Prep Element - * - * Puts HTML element in quotes for use in jQuery code - * unless the supplied element is the Javascript 'this' - * object, in which case no quotes are added - * - * @param string - * @return string - */ - protected function _prep_element($element) - { - if ($element !== 'this') - { - $element = '"'.$element.'"'; - } - - return $element; - } - - // -------------------------------------------------------------------- - - /** - * Validate Speed - * - * Ensures the speed parameter is valid for jQuery - * - * @param string - * @return string - */ - protected function _validate_speed($speed) - { - if (in_array($speed, array('slow', 'normal', 'fast'))) - { - return '"'.$speed.'"'; - } - elseif (preg_match('/[^0-9]/', $speed)) - { - return ''; - } - - return $speed; - } - -} diff --git a/system/libraries/Javascript/index.html b/system/libraries/Javascript/index.html deleted file mode 100644 index b702fbc39..000000000 --- a/system/libraries/Javascript/index.html +++ /dev/null @@ -1,11 +0,0 @@ -<!DOCTYPE html> -<html> -<head> - <title>403 Forbidden</title> -</head> -<body> - -<p>Directory access is forbidden.</p> - -</body> -</html> diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php index 9e762745f..475a7961b 100644 --- a/system/libraries/Session/Session.php +++ b/system/libraries/Session/Session.php @@ -105,23 +105,7 @@ class CI_Session { $class = new $class($this->_config); if ($class instanceof SessionHandlerInterface) { - if (is_php('5.4')) - { - session_set_save_handler($class, TRUE); - } - else - { - session_set_save_handler( - array($class, 'open'), - array($class, 'close'), - array($class, 'read'), - array($class, 'write'), - array($class, 'destroy'), - array($class, 'gc') - ); - - register_shutdown_function('session_write_close'); - } + session_set_save_handler($class, TRUE); } else { @@ -190,9 +174,6 @@ class CI_Session { */ protected function _ci_load_classes($driver) { - // PHP 5.4 compatibility - interface_exists('SessionHandlerInterface', FALSE) OR require_once(BASEPATH.'libraries/Session/SessionHandlerInterface.php'); - $prefix = config_item('subclass_prefix'); if ( ! class_exists('CI_Session_driver', FALSE)) diff --git a/system/libraries/Session/SessionHandlerInterface.php b/system/libraries/Session/SessionHandlerInterface.php deleted file mode 100644 index db0bc7d3a..000000000 --- a/system/libraries/Session/SessionHandlerInterface.php +++ /dev/null @@ -1,59 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2018, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/) - * @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link https://codeigniter.com - * @since Version 3.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * SessionHandlerInterface - * - * PHP 5.4 compatibility interface - * - * @package CodeIgniter - * @subpackage Libraries - * @category Sessions - * @author Andrey Andreev - * @link https://codeigniter.com/user_guide/libraries/sessions.html - */ -interface SessionHandlerInterface { - - public function open($save_path, $name); - public function close(); - public function read($session_id); - public function write($session_id, $session_data); - public function destroy($session_id); - public function gc($maxlifetime); -} diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php index 413c30d67..3882c13a1 100644 --- a/system/libraries/Session/drivers/Session_redis_driver.php +++ b/system/libraries/Session/drivers/Session_redis_driver.php @@ -92,27 +92,40 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle { log_message('error', 'Session: No Redis save path configured.'); } - elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\:(\d+))?(\?.+)?#', $this->_config['save_path'], $matches)) + elseif (preg_match('#^unix://([^\?]+)(?<options>\?.+)?$#', $this->_config['save_path'], $matches)) { - isset($matches[3]) OR $matches[3] = ''; // Just to avoid undefined index notices below - $this->_config['save_path'] = array( - 'host' => $matches[1], - 'port' => empty($matches[2]) ? NULL : $matches[2], - 'password' => preg_match('#auth=([^\s&]+)#', $matches[3], $match) ? $match[1] : NULL, - 'database' => preg_match('#database=(\d+)#', $matches[3], $match) ? (int) $match[1] : NULL, - 'timeout' => preg_match('#timeout=(\d+\.\d+)#', $matches[3], $match) ? (float) $match[1] : NULL + $save_path = array('path' => $matches[1]); + } + elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\:(\d+))?(?<options>\?.+)?#', $this->_config['save_path'], $matches)) + { + $save_path = array( + 'host' => $matches[1], + 'port' => empty($matches[2]) ? NULL : $matches[2], + 'timeout' => NULL // We always pass this to Redis::connect(), so it needs to exist ); - - preg_match('#prefix=([^\s&]+)#', $matches[3], $match) && $this->_key_prefix = $match[1]; } else { log_message('error', 'Session: Invalid Redis save path format: '.$this->_config['save_path']); } - if ($this->_config['match_ip'] === TRUE) + if (isset($save_path)) { - $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':'; + if (isset($matches['options'])) + { + $save_path['password'] = preg_match('#auth=([^\s&]+)#', $matches['options'], $match) ? $match[1] : NULL; + $save_path['database'] = preg_match('#database=(\d+)#', $matches['options'], $match) ? (int) $match[1] : NULL; + $save_path['timeout'] = preg_match('#timeout=(\d+\.\d+)#', $matches['options'], $match) ? (float) $match[1] : NULL; + + preg_match('#prefix=([^\s&]+)#', $matches['options'], $match) && $this->_key_prefix = $match[1]; + } + + $this->_config['save_path'] = $save_path; + + if ($this->_config['match_ip'] === TRUE) + { + $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':'; + } } } @@ -135,22 +148,33 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle } $redis = new Redis(); - if ( ! $redis->connect($this->_config['save_path']['host'], $this->_config['save_path']['port'], $this->_config['save_path']['timeout'])) - { - log_message('error', 'Session: Unable to connect to Redis with the configured settings.'); - } - elseif (isset($this->_config['save_path']['password']) && ! $redis->auth($this->_config['save_path']['password'])) - { - log_message('error', 'Session: Unable to authenticate to Redis instance.'); - } - elseif (isset($this->_config['save_path']['database']) && ! $redis->select($this->_config['save_path']['database'])) + $connected = isset($this->_config['save_path']['path']) + ? $redis->connect($this->_config['save_path']['path']) + : $redis->connect( + $this->_config['save_path']['host'], + $this->_config['save_path']['port'], + $this->_config['save_path']['timeout'] + ); + + if ($connected) { - log_message('error', 'Session: Unable to select Redis database with index '.$this->_config['save_path']['database']); + if (isset($this->_config['save_path']['password']) && ! $redis->auth($this->_config['save_path']['password'])) + { + log_message('error', 'Session: Unable to authenticate to Redis instance.'); + } + elseif (isset($this->_config['save_path']['database']) && ! $redis->select($this->_config['save_path']['database'])) + { + log_message('error', 'Session: Unable to select Redis database with index '.$this->_config['save_path']['database']); + } + else + { + $this->_redis = $redis; + return $this->_success; + } } else { - $this->_redis = $redis; - return $this->_success; + log_message('error', 'Session: Unable to connect to Redis with the configured settings.'); } return $this->_fail(); diff --git a/system/libraries/Table.php b/system/libraries/Table.php index 36da513d4..5d5b73fdc 100644 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -427,6 +427,7 @@ class CI_Table { $this->rows = array(); $this->heading = array(); $this->auto_heading = TRUE; + $this->caption = NULL; return $this; } diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index 8e6bdfa67..21baac8b9 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -1257,9 +1257,7 @@ class CI_Upload { */ if (DIRECTORY_SEPARATOR !== '\\') { - $cmd = function_exists('escapeshellarg') - ? 'file --brief --mime '.escapeshellarg($file['tmp_name']).' 2>&1' - : 'file --brief --mime '.$file['tmp_name'].' 2>&1'; + $cmd = 'file --brief --mime '.escapeshellarg($file['tmp_name']).' 2>&1'; if (function_usable('exec')) { @@ -1276,7 +1274,7 @@ class CI_Upload { } } - if ( ! ini_get('safe_mode') && function_usable('shell_exec')) + if (function_usable('shell_exec')) { $mime = @shell_exec($cmd); if (strlen($mime) > 0) diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php index 39e4dd37e..1d33b7742 100644 --- a/system/libraries/Xmlrpc.php +++ b/system/libraries/Xmlrpc.php @@ -836,9 +836,7 @@ class XML_RPC_Response { // error $this->errno = $code; - $this->errstr = htmlspecialchars($fstr, - (is_php('5.4') ? ENT_XML1 | ENT_NOQUOTES : ENT_NOQUOTES), - 'UTF-8'); + $this->errstr = htmlspecialchars($fstr, ENT_XML1 | ENT_NOQUOTES, 'UTF-8'); } elseif ( ! is_object($val)) { diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index f8f95fe12..bc557bfe4 100644 --- a/system/libraries/Zip.php +++ b/system/libraries/Zip.php @@ -519,9 +519,6 @@ class CI_Zip { { if (self::$func_overload) { - // mb_substr($str, $start, null, '8bit') returns an empty - // string on PHP 5.3 - isset($length) OR $length = ($start >= 0 ? self::strlen($str) - $start : -$start); return mb_substr($str, $start, $length, '8bit'); } |