1,113 → 1,113 |
<?php |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2004 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 3.0 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Aidan Lister <aidan@php.net> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: str_ireplace.php,v 1.18 2005/01/26 04:55:13 aidan Exp $ |
|
|
/** |
* Replace str_ireplace() |
* |
* @category PHP |
* @package PHP_Compat |
* @link http://php.net/function.str_ireplace |
* @author Aidan Lister <aidan@php.net> |
* @version $Revision: 1.18 $ |
* @since PHP 5 |
* @require PHP 4.0.0 (user_error) |
* @note count not by returned by reference, to enable |
* change '$count = null' to '&$count' |
*/ |
if (!function_exists('str_ireplace')) { |
function str_ireplace($search, $replace, $subject, $count = null) |
{ |
// Sanity check |
if (is_string($search) && is_array($replace)) { |
user_error('Array to string conversion', E_USER_NOTICE); |
$replace = (string) $replace; |
} |
|
// If search isn't an array, make it one |
if (!is_array($search)) { |
$search = array ($search); |
} |
$search = array_values($search); |
|
// If replace isn't an array, make it one, and pad it to the length of search |
if (!is_array($replace)) { |
$replace_string = $replace; |
|
$replace = array (); |
for ($i = 0, $c = count($search); $i < $c; $i++) { |
$replace[$i] = $replace_string; |
} |
} |
$replace = array_values($replace); |
|
// Check the replace array is padded to the correct length |
$length_replace = count($replace); |
$length_search = count($search); |
if ($length_replace < $length_search) { |
for ($i = $length_replace; $i < $length_search; $i++) { |
$replace[$i] = ''; |
} |
} |
|
// If subject is not an array, make it one |
$was_array = false; |
if (!is_array($subject)) { |
$was_array = true; |
$subject = array ($subject); |
} |
|
// Loop through each subject |
$count = 0; |
foreach ($subject as $subject_key => $subject_value) { |
// Loop through each search |
foreach ($search as $search_key => $search_value) { |
// Split the array into segments, in between each part is our search |
$segments = explode(strtolower($search_value), strtolower($subject_value)); |
|
// The number of replacements done is the number of segments minus the first |
$count += count($segments) - 1; |
$pos = 0; |
|
// Loop through each segment |
foreach ($segments as $segment_key => $segment_value) { |
// Replace the lowercase segments with the upper case versions |
$segments[$segment_key] = substr($subject_value, $pos, strlen($segment_value)); |
// Increase the position relative to the initial string |
$pos += strlen($segment_value) + strlen($search_value); |
} |
|
// Put our original string back together |
$subject_value = implode($replace[$search_key], $segments); |
} |
|
$result[$subject_key] = $subject_value; |
} |
|
// Check if subject was initially a string and return it as a string |
if ($was_array === true) { |
return $result[0]; |
} |
|
// Otherwise, just return the array |
return $result; |
} |
} |
|
<?php |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2004 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 3.0 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Aidan Lister <aidan@php.net> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: str_ireplace.php,v 1.18 2005/01/26 04:55:13 aidan Exp $ |
|
|
/** |
* Replace str_ireplace() |
* |
* @category PHP |
* @package PHP_Compat |
* @link http://php.net/function.str_ireplace |
* @author Aidan Lister <aidan@php.net> |
* @version $Revision: 1.18 $ |
* @since PHP 5 |
* @require PHP 4.0.0 (user_error) |
* @note count not by returned by reference, to enable |
* change '$count = null' to '&$count' |
*/ |
if (!function_exists('str_ireplace')) { |
function str_ireplace($search, $replace, $subject, $count = null) |
{ |
// Sanity check |
if (is_string($search) && is_array($replace)) { |
user_error('Array to string conversion', E_USER_NOTICE); |
$replace = (string) $replace; |
} |
|
// If search isn't an array, make it one |
if (!is_array($search)) { |
$search = array ($search); |
} |
$search = array_values($search); |
|
// If replace isn't an array, make it one, and pad it to the length of search |
if (!is_array($replace)) { |
$replace_string = $replace; |
|
$replace = array (); |
for ($i = 0, $c = count($search); $i < $c; $i++) { |
$replace[$i] = $replace_string; |
} |
} |
$replace = array_values($replace); |
|
// Check the replace array is padded to the correct length |
$length_replace = count($replace); |
$length_search = count($search); |
if ($length_replace < $length_search) { |
for ($i = $length_replace; $i < $length_search; $i++) { |
$replace[$i] = ''; |
} |
} |
|
// If subject is not an array, make it one |
$was_array = false; |
if (!is_array($subject)) { |
$was_array = true; |
$subject = array ($subject); |
} |
|
// Loop through each subject |
$count = 0; |
foreach ($subject as $subject_key => $subject_value) { |
// Loop through each search |
foreach ($search as $search_key => $search_value) { |
// Split the array into segments, in between each part is our search |
$segments = explode(strtolower($search_value), strtolower($subject_value)); |
|
// The number of replacements done is the number of segments minus the first |
$count += count($segments) - 1; |
$pos = 0; |
|
// Loop through each segment |
foreach ($segments as $segment_key => $segment_value) { |
// Replace the lowercase segments with the upper case versions |
$segments[$segment_key] = substr($subject_value, $pos, strlen($segment_value)); |
// Increase the position relative to the initial string |
$pos += strlen($segment_value) + strlen($search_value); |
} |
|
// Put our original string back together |
$subject_value = implode($replace[$search_key], $segments); |
} |
|
$result[$subject_key] = $subject_value; |
} |
|
// Check if subject was initially a string and return it as a string |
if ($was_array === true) { |
return $result[0]; |
} |
|
// Otherwise, just return the array |
return $result; |
} |
} |
|
?> |