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*
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*
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* An open source application development framework for PHP
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* An open source application development framework for PHP
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*
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*
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* This content is released under the MIT License (MIT)
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* This content is released under the MIT License (MIT)
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*
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*
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* Copyright (c) 2014 - 2017, British Columbia Institute of Technology
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* Copyright (c) 2014 - 2018, British Columbia Institute of Technology
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* THE SOFTWARE.
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* THE SOFTWARE.
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*
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*
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* @package CodeIgniter
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* @package CodeIgniter
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* @author EllisLab Dev Team
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* @author EllisLab Dev Team
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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* @copyright Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
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* @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
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* @license http://opensource.org/licenses/MIT MIT License
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* @license http://opensource.org/licenses/MIT MIT License
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* @link https://codeigniter.com
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* @link https://codeigniter.com
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* @since Version 1.0.0
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* @since Version 1.0.0
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* @filesource
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* @filesource
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*/
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*/
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* @return string
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* @return string
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*/
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*/
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function auto_link($str, $type = 'both', $popup = FALSE)
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function auto_link($str, $type = 'both', $popup = FALSE)
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{
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{
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// Find and replace any URLs.
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// Find and replace any URLs.
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if ($type !== 'email' && preg_match_all('#(\w*://|www\.)[^\s()<>;]+\w#i', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER))
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if ($type !== 'email' && preg_match_all('#(\w*://|www\.)[a-z0-9]+(-+[a-z0-9]+)*(\.[a-z0-9]+(-+[a-z0-9]+)*)+(/([^\s()<>;]+\w)?/?)?#i', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER))
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{
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{
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// Set our target HTML if using popup links.
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// Set our target HTML if using popup links.
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$target = ($popup) ? ' target="_blank"' : '';
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$target = ($popup) ? ' target="_blank"' : '';
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|