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