diff options
Diffstat (limited to 'system/helpers/string_helper.php')
| -rw-r--r-- | system/helpers/string_helper.php | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php index 60f6ed171..544b3b42b 100644 --- a/system/helpers/string_helper.php +++ b/system/helpers/string_helper.php @@ -41,12 +41,12 @@ * @access public * @param string * @return string - */ + */ if ( ! function_exists('trim_slashes')) { function trim_slashes($str) { - return trim($str, '/'); + return trim($str, '/'); } } @@ -60,13 +60,13 @@ if ( ! function_exists('trim_slashes')) * @access public * @param mixed string or array * @return mixed string or array - */ + */ if ( ! function_exists('strip_slashes')) { function strip_slashes($str) { if (is_array($str)) - { + { foreach ($str as $key => $val) { $str[$key] = strip_slashes($val); @@ -76,7 +76,7 @@ if ( ! function_exists('strip_slashes')) { $str = stripslashes($str); } - + return $str; } } @@ -91,7 +91,7 @@ if ( ! function_exists('strip_slashes')) * @access public * @param string * @return string - */ + */ if ( ! function_exists('strip_quotes')) { function strip_quotes($str) @@ -110,11 +110,11 @@ if ( ! function_exists('strip_quotes')) * @access public * @param string * @return string - */ + */ if ( ! function_exists('quotes_to_entities')) { function quotes_to_entities($str) - { + { return str_replace(array("\'","\"","'",'"'), array("'",""","'","""), $str); } } @@ -136,7 +136,7 @@ if ( ! function_exists('quotes_to_entities')) * @access public * @param string * @return string - */ + */ if ( ! function_exists('reduce_double_slashes')) { function reduce_double_slashes($str) @@ -163,7 +163,7 @@ if ( ! function_exists('reduce_double_slashes')) * @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) @@ -174,11 +174,11 @@ if ( ! function_exists('reduce_multiples')) { $str = trim($str, $character); } - + return $str; } } - + // ------------------------------------------------------------------------ /** @@ -187,23 +187,23 @@ if ( ! function_exists('reduce_multiples')) * Useful for generating passwords or hashes. * * @access public - * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1 + * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1 * @param integer number of characters * @return string - */ + */ if ( ! function_exists('random_string')) { function random_string($type = 'alnum', $len = 8) - { + { switch($type) { case 'basic' : return mt_rand(); - break; + break; case 'alnum' : case 'numeric' : case 'nozero' : case 'alpha' : - + switch ($type) { case 'alpha' : $pool = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; @@ -222,20 +222,20 @@ if ( ! function_exists('random_string')) $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1); } return $str; - break; - case 'unique' : - case 'md5' : - + break; + case 'unique' : + case 'md5' : + return md5(uniqid(mt_rand())); - break; - case 'encrypt' : - case 'sha1' : - + break; + case 'encrypt' : + case 'sha1' : + $CI =& get_instance(); $CI->load->helper('security'); - + return do_hash(uniqid(mt_rand(), TRUE), 'sha1'); - break; + break; } } } @@ -250,12 +250,12 @@ if ( ! function_exists('random_string')) * @access public * @param string (as many parameters as needed) * @return string - */ + */ if ( ! function_exists('alternator')) { function alternator() { - static $i; + static $i; if (func_num_args() == 0) { @@ -276,13 +276,13 @@ if ( ! function_exists('alternator')) * @param string * @param integer number of repeats * @return string - */ + */ if ( ! function_exists('repeater')) { function repeater($data, $num = 1) { return (($num > 0) ? str_repeat($data, $num) : ''); - } + } } |