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-rw-r--r--[-rwxr-xr-x]system/helpers/url_helper.php164
1 files changed, 76 insertions, 88 deletions
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index c630ebea8..3f0fef58e 100755..100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -62,7 +62,7 @@ if ( ! function_exists('site_url'))
/**
* Base URL
- *
+ *
* Create a local URL based on your basepath.
* Segments can be passed in as a string or an array, same as site_url
* or a URL to a file can be passed in, e.g. to an image file.
@@ -198,7 +198,6 @@ if ( ! function_exists('anchor_popup'))
function anchor_popup($uri = '', $title = '', $attributes = FALSE)
{
$title = (string) $title;
-
$site_url = ( ! preg_match('!^\w+://! i', $uri)) ? site_url($uri) : $uri;
if ($title == '')
@@ -248,14 +247,12 @@ if ( ! function_exists('mailto'))
{
$title = (string) $title;
- if ($title == "")
+ if ($title == '')
{
$title = $email;
}
- $attributes = _parse_attributes($attributes);
-
- return '<a href="mailto:'.$email.'"'.$attributes.'>'.$title.'</a>';
+ return '<a href="mailto:'.$email.'"'._parse_attributes($attributes).'>'.$title.'</a>';
}
}
@@ -278,19 +275,16 @@ if ( ! function_exists('safe_mailto'))
{
$title = (string) $title;
- if ($title == "")
+ if ($title == '')
{
$title = $email;
}
- for ($i = 0; $i < 16; $i++)
- {
- $x[] = substr('<a href="mailto:', $i, 1);
- }
+ $x = str_split('<a href="mailto:', 1);
- for ($i = 0; $i < strlen($email); $i++)
+ for ($i = 0, $l = strlen($email); $i < $l; $i++)
{
- $x[] = "|".ord(substr($email, $i, 1));
+ $x[] = '|'.ord($email[$i]);
}
$x[] = '"';
@@ -302,18 +296,18 @@ if ( ! function_exists('safe_mailto'))
foreach ($attributes as $key => $val)
{
$x[] = ' '.$key.'="';
- for ($i = 0; $i < strlen($val); $i++)
+ for ($i = 0, $l = strlen($val); $i < $l; $i++)
{
- $x[] = "|".ord(substr($val, $i, 1));
+ $x[] = '|'.ord($val[$i]);
}
$x[] = '"';
}
}
else
{
- for ($i = 0; $i < strlen($attributes); $i++)
+ for ($i = 0, $l = strlen($attributes); $i < $l; $i++)
{
- $x[] = substr($attributes, $i, 1);
+ $x[] = $attributes[$i];
}
}
}
@@ -321,26 +315,28 @@ if ( ! function_exists('safe_mailto'))
$x[] = '>';
$temp = array();
- for ($i = 0; $i < strlen($title); $i++)
+ for ($i = 0, $l = strlen($title); $i < $l; $i++)
{
$ordinal = ord($title[$i]);
if ($ordinal < 128)
{
- $x[] = "|".$ordinal;
+ $x[] = '|'.$ordinal;
}
else
{
- if (count($temp) == 0)
+ if (count($temp) === 0)
{
$count = ($ordinal < 224) ? 2 : 3;
}
$temp[] = $ordinal;
- if (count($temp) == $count)
+ if (count($temp) === $count)
{
- $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
- $x[] = "|".$number;
+ $number = ($count === 3)
+ ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64)
+ : (($temp[0] % 32) * 64) + ($temp[1] % 64);
+ $x[] = '|'.$number;
$count = 1;
$temp = array();
}
@@ -356,8 +352,7 @@ if ( ! function_exists('safe_mailto'))
//<![CDATA[
var l=new Array();
<?php
- $i = 0;
- foreach ($x as $val){ ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?>
+ for ($i = 0, $c = count($x); $i < $c; $i++) { ?>l[<?php echo $i; ?>]='<?php echo $x[$i]; ?>';<?php } ?>
for (var i = l.length-1; i >= 0; i=i-1){
if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
@@ -391,49 +386,46 @@ if ( ! function_exists('auto_link'))
{
function auto_link($str, $type = 'both', $popup = FALSE)
{
- if ($type != 'email')
+ if ($type !== 'email' && preg_match_all('#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i', $str, $matches))
{
- if (preg_match_all("#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i", $str, $matches))
- {
- $pop = ($popup == TRUE) ? " target=\"_blank\" " : "";
+ $pop = ($popup) ? ' target="_blank" ' : '';
- for ($i = 0; $i < count($matches['0']); $i++)
+ for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
+ {
+ if (preg_match('|\.$|', $matches[6][$i]))
+ {
+ $period = '.';
+ $matches[6][$i] = substr($matches[6][$i], 0, -1);
+ }
+ else
{
$period = '';
- if (preg_match("|\.$|", $matches['6'][$i]))
- {
- $period = '.';
- $matches['6'][$i] = substr($matches['6'][$i], 0, -1);
- }
-
- $str = str_replace($matches['0'][$i],
- $matches['1'][$i].'<a href="http'.
- $matches['4'][$i].'://'.
- $matches['5'][$i].
- $matches['6'][$i].'"'.$pop.'>http'.
- $matches['4'][$i].'://'.
- $matches['5'][$i].
- $matches['6'][$i].'</a>'.
- $period, $str);
}
+
+ $str = str_replace($matches[0][$i],
+ $matches[1][$i].'<a href="http'.$matches[4][$i].'://'
+ .$matches[5][$i].$matches[6][$i].'"'.$pop.'>http'
+ .$matches[4][$i].'://'.$matches[5][$i]
+ .$matches[6][$i].'</a>'.$period,
+ $str);
}
}
- if ($type != 'url')
+ if ($type !== 'url' && preg_match_all('/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i', $str, $matches))
{
- if (preg_match_all("/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i", $str, $matches))
+ for ($i = 0, $c = count($matches); $i < $c; $i++)
{
- for ($i = 0; $i < count($matches['0']); $i++)
+ if (preg_match('|\.$|', $matches[3][$i]))
+ {
+ $period = '.';
+ $matches[3][$i] = substr($matches[3][$i], 0, -1);
+ }
+ else
{
$period = '';
- if (preg_match("|\.$|", $matches['3'][$i]))
- {
- $period = '.';
- $matches['3'][$i] = substr($matches['3'][$i], 0, -1);
- }
-
- $str = str_replace($matches['0'][$i], safe_mailto($matches['1'][$i].'@'.$matches['2'][$i].'.'.$matches['3'][$i]).$period, $str);
}
+
+ $str = str_replace($matches[0][$i], safe_mailto($matches[1][$i].'@'.$matches[2][$i].'.'.$matches[3][$i]).$period, $str);
}
}
@@ -456,7 +448,7 @@ if ( ! function_exists('prep_url'))
{
function prep_url($str = '')
{
- if ($str == 'http://' OR $str == '')
+ if ($str === 'http://' OR $str == '')
{
return '';
}
@@ -465,7 +457,7 @@ if ( ! function_exists('prep_url'))
if ( ! $url OR ! isset($url['scheme']))
{
- $str = 'http://'.$str;
+ return 'http://'.$str;
}
return $str;
@@ -478,45 +470,40 @@ if ( ! function_exists('prep_url'))
* Create URL Title
*
* Takes a "title" string as input and creates a
- * human-friendly URL string with either a dash
- * or an underscore as the word separator.
+ * human-friendly URL string with a "separator" string
+ * as the word separator.
*
* @access public
* @param string the string
- * @param string the separator: dash, or underscore
+ * @param string the separator
* @return string
*/
if ( ! function_exists('url_title'))
{
- function url_title($str, $separator = 'dash', $lowercase = FALSE)
+ function url_title($str, $separator = '-', $lowercase = FALSE)
{
- if ($separator == 'dash')
+ if ($separator === 'dash')
{
- $search = '_';
- $replace = '-';
+ $separator = '-';
}
- else
+ else if ($separator == 'underscore')
{
- $search = '-';
- $replace = '_';
+ $separator = '_';
}
+
+ $q_separator = preg_quote($separator);
$trans = array(
- '&\#\d+?;' => '',
- '&\S+?;' => '',
- '\s+' => $replace,
- '[^a-z0-9\-\._]' => '',
- $replace.'+' => $replace,
- $replace.'$' => $replace,
- '^'.$replace => $replace,
- '\.+$' => ''
- );
+ '&.+?;' => '',
+ '[^a-z0-9 _-]' => '',
+ '\s+' => $separator,
+ '('.$q_separator.')+' => $separator
+ );
$str = strip_tags($str);
-
foreach ($trans as $key => $val)
{
- $str = preg_replace("#".$key."#i", $val, $str);
+ $str = preg_replace('#'.$key.'#i', $val, $str);
}
if ($lowercase === TRUE)
@@ -524,7 +511,7 @@ if ( ! function_exists('url_title'))
$str = strtolower($str);
}
- return trim(trim(stripslashes($str)), $replace);
+ return trim(trim($str, $separator));
}
}
@@ -552,16 +539,18 @@ if ( ! function_exists('redirect'))
}
// IIS environment likely? Use 'refresh' for better compatibility
- if (DIRECTORY_SEPARATOR != '/' && $method == 'auto')
+ if (DIRECTORY_SEPARATOR !== '/' && $method === 'auto')
{
$method = 'refresh';
}
switch($method)
{
- case 'refresh' : header("Refresh:0;url=".$uri);
+ case 'refresh':
+ header('Refresh:0;url='.$uri);
break;
- default : header("Location: ".$uri, TRUE, $http_response_code);
+ default:
+ header('Location: '.$uri, TRUE, $http_response_code);
break;
}
exit;
@@ -604,13 +593,12 @@ if ( ! function_exists('_parse_attributes'))
if ($javascript == TRUE AND $att != '')
{
- $att = substr($att, 0, -1);
+ return substr($att, 0, -1);
}
return $att;
}
}
-
/* End of file url_helper.php */
-/* Location: ./system/helpers/url_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/url_helper.php */
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-06 15:10:26 +0100