| <?php if (!defined('BASEPATH')) exit('No direct script access allowed');
|
| /**
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| * CodeIgniter
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| *
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| * An open source application development framework for PHP 4.3.2 or newer
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| *
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| * @package CodeIgniter
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| * @author ExpressionEngine Dev Team
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| * @copyright Copyright (c) 2006, EllisLab, Inc.
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| * @license http://codeigniter.com/user_guide/license.html
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| * @link http://codeigniter.com
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| * @since Version 1.0
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| * @filesource
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| */
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|
|
| // ------------------------------------------------------------------------
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|
|
| /**
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| * CodeIgniter Model Class
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| *
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| * @package CodeIgniter
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| * @subpackage Libraries
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| * @category Libraries
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| * @author ExpressionEngine Dev Team
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| * @link http://codeigniter.com/user_guide/libraries/config.html
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| */
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| class Model {
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|
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| var $_parent_name = '';
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|
|
| /**
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| * Constructor
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| *
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| * @access public
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| */
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| function Model()
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| {
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| // If the magic __get() or __set() methods are used in a Model references can't be used.
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| $this->_assign_libraries( (method_exists($this, '__get') OR method_exists($this, '__set')) ? FALSE : TRUE );
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|
|
| // We don't want to assign the model object to itself when using the
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| // assign_libraries function below so we'll grab the name of the model parent
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| $this->_parent_name = ucfirst(get_class($this));
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|
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| log_message('debug', "Model Class Initialized");
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| }
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|
|
| /**
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| * Assign Libraries
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| *
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| * Creates local references to all currently instantiated objects
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| * so that any syntax that can be legally used in a controller
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| * can be used within models.
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| *
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| * @access private
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| */
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| function _assign_libraries($use_reference = TRUE)
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| {
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| $CI =& get_instance();
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| foreach (array_keys(get_object_vars($CI)) as $key)
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| {
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| if (! isset($this->$key) AND $key != $this->_parent_name)
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| {
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| // In some cases using references can cause
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| // problems so we'll conditionally use them
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| if ($use_reference == TRUE)
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| {
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| // Needed to prevent reference errors with some configurations
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| $this->$key = '';
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| $this->$key =& $CI->$key;
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| }
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| else
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| {
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| $this->$key = $CI->$key;
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| }
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| }
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| }
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| }
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|
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| }
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| // END Model Class
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| |
| /* End of file Model.php */ |
| /* Location: ./system/libraries/Model.php */ |