X-Git-Url: http://git.onelab.eu/?p=www-register-wizard.git;a=blobdiff_plain;f=helpers%2Fstring_helper.php;h=319002ea71f54bfc60ca4d88ff2622f3f350d59e;hp=4e376a88cdea0a794eff90a7c0b52d78d17613fb;hb=4afb2fe256f094a1caf6bff14f51c6a88938cc9f;hpb=6907967d36358724c676a7998f55fc34e40c3b21

diff --git a/helpers/string_helper.php b/helpers/string_helper.php
index 4e376a8..319002e 100644
--- a/helpers/string_helper.php
+++ b/helpers/string_helper.php
@@ -1,273 +1,273 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * CodeIgniter String Helpers
- *
- * @package		CodeIgniter
- * @subpackage	Helpers
- * @category	Helpers
- * @author		ExpressionEngine Dev Team
- * @link		http://codeigniter.com/user_guide/helpers/string_helper.html
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Trim Slashes
- *
- * Removes any leading/traling slashes from a string:
- *
- * /this/that/theother/
- *
- * becomes:
- *
- * this/that/theother
- *
- * @access	public
- * @param	string
- * @return	string
- */	
-if ( ! function_exists('trim_slashes'))
-{
-	function trim_slashes($str)
-	{
-		return trim($str, '/');
-	} 
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Strip Slashes
- *
- * Removes slashes contained in a string or in an array
- *
- * @access	public
- * @param	mixed	string or array
- * @return	mixed	string or array
- */	
-if ( ! function_exists('strip_slashes'))
-{
-	function strip_slashes($str)
-	{
-		if (is_array($str))
-		{	
-			foreach ($str as $key => $val)
-			{
-				$str[$key] = strip_slashes($val);
-			}
-		}
-		else
-		{
-			$str = stripslashes($str);
-		}
-	
-		return $str;
-	}
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Strip Quotes
- *
- * Removes single and double quotes from a string
- *
- * @access	public
- * @param	string
- * @return	string
- */	
-if ( ! function_exists('strip_quotes'))
-{
-	function strip_quotes($str)
-	{
-		return str_replace(array('"', "'"), '', $str);
-	}
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Quotes to Entities
- *
- * Converts single and double quotes to entities
- *
- * @access	public
- * @param	string
- * @return	string
- */	
-if ( ! function_exists('quotes_to_entities'))
-{
-	function quotes_to_entities($str)
-	{	
-		return str_replace(array("\'","\"","'",'"'), array("&#39;","&quot;","&#39;","&quot;"), $str);
-	}
-}
-
-// ------------------------------------------------------------------------
-/**
- * Reduce Double Slashes
- *
- * Converts double slashes in a string to a single slash,
- * except those found in http://
- *
- * http://www.some-site.com//index.php
- *
- * becomes:
- *
- * http://www.some-site.com/index.php
- *
- * @access	public
- * @param	string
- * @return	string
- */	
-if ( ! function_exists('reduce_double_slashes'))
-{
-	function reduce_double_slashes($str)
-	{
-		return preg_replace("#([^:])//+#", "\\1/", $str);
-	}
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Reduce Multiples
- *
- * Reduces multiple instances of a particular character.  Example:
- *
- * Fred, Bill,, Joe, Jimmy
- *
- * becomes:
- *
- * Fred, Bill, Joe, Jimmy
- *
- * @access	public
- * @param	string
- * @param	string	the character you wish to reduce
- * @param	bool	TRUE/FALSE - whether to trim the character from the beginning/end
- * @return	string
- */	
-if ( ! function_exists('reduce_multiples'))
-{
-	function reduce_multiples($str, $character = ',', $trim = FALSE)
-	{
-		$str = preg_replace('#'.preg_quote($character, '#').'{2,}#', $character, $str);
-
-		if ($trim === TRUE)
-		{
-			$str = trim($str, $character);
-		}
-
-		return $str;
-	}
-}
-	
-// ------------------------------------------------------------------------
-
-/**
- * Create a Random String
- *
- * Useful for generating passwords or hashes.
- *
- * @access	public
- * @param	string 	type of random string.  Options: alunum, numeric, nozero, unique
- * @param	integer	number of characters
- * @return	string
- */
-if ( ! function_exists('random_string'))
-{	
-	function random_string($type = 'alnum', $len = 8)
-	{					
-		switch($type)
-		{
-			case 'alnum'	:
-			case 'numeric'	:
-			case 'nozero'	:
-		
-					switch ($type)
-					{
-						case 'alnum'	:	$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
-							break;
-						case 'numeric'	:	$pool = '0123456789';
-							break;
-						case 'nozero'	:	$pool = '123456789';
-							break;
-					}
-
-					$str = '';
-					for ($i=0; $i < $len; $i++)
-					{
-						$str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
-					}
-					return $str;
-			  break;
-			case 'unique' : return md5(uniqid(mt_rand()));
-			  break;
-		}
-	}
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Alternator
- *
- * Allows strings to be alternated.  See docs...
- *
- * @access	public
- * @param	string (as many parameters as needed)
- * @return	string
- */	
-if ( ! function_exists('alternator'))
-{
-	function alternator()
-	{
-		static $i;	
-
-		if (func_num_args() == 0)
-		{
-			$i = 0;
-			return '';
-		}
-		$args = func_get_args();
-		return $args[($i++ % count($args))];
-	}
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Repeater function
- *
- * @access	public
- * @param	string
- * @param	integer	number of repeats
- * @return	string
- */	
-if ( ! function_exists('repeater'))
-{
-	function repeater($data, $num = 1)
-	{
-		return (($num > 0) ? str_repeat($data, $num) : '');
-	} 
-}
-
-
-/* End of file string_helper.php */
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter String Helpers
+ *
+ * @package		CodeIgniter
+ * @subpackage	Helpers
+ * @category	Helpers
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/helpers/string_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Trim Slashes
+ *
+ * Removes any leading/traling slashes from a string:
+ *
+ * /this/that/theother/
+ *
+ * becomes:
+ *
+ * this/that/theother
+ *
+ * @access	public
+ * @param	string
+ * @return	string
+ */	
+if ( ! function_exists('trim_slashes'))
+{
+	function trim_slashes($str)
+	{
+		return trim($str, '/');
+	} 
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Strip Slashes
+ *
+ * Removes slashes contained in a string or in an array
+ *
+ * @access	public
+ * @param	mixed	string or array
+ * @return	mixed	string or array
+ */	
+if ( ! function_exists('strip_slashes'))
+{
+	function strip_slashes($str)
+	{
+		if (is_array($str))
+		{	
+			foreach ($str as $key => $val)
+			{
+				$str[$key] = strip_slashes($val);
+			}
+		}
+		else
+		{
+			$str = stripslashes($str);
+		}
+	
+		return $str;
+	}
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Strip Quotes
+ *
+ * Removes single and double quotes from a string
+ *
+ * @access	public
+ * @param	string
+ * @return	string
+ */	
+if ( ! function_exists('strip_quotes'))
+{
+	function strip_quotes($str)
+	{
+		return str_replace(array('"', "'"), '', $str);
+	}
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Quotes to Entities
+ *
+ * Converts single and double quotes to entities
+ *
+ * @access	public
+ * @param	string
+ * @return	string
+ */	
+if ( ! function_exists('quotes_to_entities'))
+{
+	function quotes_to_entities($str)
+	{	
+		return str_replace(array("\'","\"","'",'"'), array("&#39;","&quot;","&#39;","&quot;"), $str);
+	}
+}
+
+// ------------------------------------------------------------------------
+/**
+ * Reduce Double Slashes
+ *
+ * Converts double slashes in a string to a single slash,
+ * except those found in http://
+ *
+ * http://www.some-site.com//index.php
+ *
+ * becomes:
+ *
+ * http://www.some-site.com/index.php
+ *
+ * @access	public
+ * @param	string
+ * @return	string
+ */	
+if ( ! function_exists('reduce_double_slashes'))
+{
+	function reduce_double_slashes($str)
+	{
+		return preg_replace("#([^:])//+#", "\\1/", $str);
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Reduce Multiples
+ *
+ * Reduces multiple instances of a particular character.  Example:
+ *
+ * Fred, Bill,, Joe, Jimmy
+ *
+ * becomes:
+ *
+ * Fred, Bill, Joe, Jimmy
+ *
+ * @access	public
+ * @param	string
+ * @param	string	the character you wish to reduce
+ * @param	bool	TRUE/FALSE - whether to trim the character from the beginning/end
+ * @return	string
+ */	
+if ( ! function_exists('reduce_multiples'))
+{
+	function reduce_multiples($str, $character = ',', $trim = FALSE)
+	{
+		$str = preg_replace('#'.preg_quote($character, '#').'{2,}#', $character, $str);
+
+		if ($trim === TRUE)
+		{
+			$str = trim($str, $character);
+		}
+
+		return $str;
+	}
+}
+	
+// ------------------------------------------------------------------------
+
+/**
+ * Create a Random String
+ *
+ * Useful for generating passwords or hashes.
+ *
+ * @access	public
+ * @param	string 	type of random string.  Options: alunum, numeric, nozero, unique
+ * @param	integer	number of characters
+ * @return	string
+ */
+if ( ! function_exists('random_string'))
+{	
+	function random_string($type = 'alnum', $len = 8)
+	{					
+		switch($type)
+		{
+			case 'alnum'	:
+			case 'numeric'	:
+			case 'nozero'	:
+		
+					switch ($type)
+					{
+						case 'alnum'	:	$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+							break;
+						case 'numeric'	:	$pool = '0123456789';
+							break;
+						case 'nozero'	:	$pool = '123456789';
+							break;
+					}
+
+					$str = '';
+					for ($i=0; $i < $len; $i++)
+					{
+						$str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
+					}
+					return $str;
+			  break;
+			case 'unique' : return md5(uniqid(mt_rand()));
+			  break;
+		}
+	}
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Alternator
+ *
+ * Allows strings to be alternated.  See docs...
+ *
+ * @access	public
+ * @param	string (as many parameters as needed)
+ * @return	string
+ */	
+if ( ! function_exists('alternator'))
+{
+	function alternator()
+	{
+		static $i;	
+
+		if (func_num_args() == 0)
+		{
+			$i = 0;
+			return '';
+		}
+		$args = func_get_args();
+		return $args[($i++ % count($args))];
+	}
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Repeater function
+ *
+ * @access	public
+ * @param	string
+ * @param	integer	number of repeats
+ * @return	string
+ */	
+if ( ! function_exists('repeater'))
+{
+	function repeater($data, $num = 1)
+	{
+		return (($num > 0) ? str_repeat($data, $num) : '');
+	} 
+}
+
+
+/* End of file string_helper.php */
 /* Location: ./system/helpers/string_helper.php */
\ No newline at end of file