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-rw-r--r--system/helpers/download_helper.php21
-rw-r--r--system/helpers/form_helper.php45
-rw-r--r--system/helpers/url_helper.php4
3 files changed, 34 insertions, 36 deletions
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 95c94a1b8..73f6456c4 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -69,16 +69,14 @@ if ( ! function_exists('force_download'))
}
elseif ($data === NULL)
{
- if (@is_file($filename) && ($filesize = @filesize($filename)) !== FALSE)
- {
- $filepath = $filename;
- $filename = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $filename));
- $filename = end($filename);
- }
- else
+ if ( ! @is_file($filename) OR ($filesize = @filesize($filename)) === FALSE)
{
return;
}
+
+ $filepath = $filename;
+ $filename = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $filename));
+ $filename = end($filename);
}
else
{
@@ -140,14 +138,7 @@ if ( ! function_exists('force_download'))
header('Expires: 0');
header('Content-Transfer-Encoding: binary');
header('Content-Length: '.$filesize);
-
- // Internet Explorer-specific headers
- if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE)
- {
- header('Cache-Control: no-cache, no-store, must-revalidate');
- }
-
- header('Pragma: no-cache');
+ header('Cache-Control: private, no-transform, no-store, must-revalidate');
// If we have raw data - just dump it
if ($data !== NULL)
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 53ee8eb11..fd807769a 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -197,7 +197,7 @@ if ( ! function_exists('form_input'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_input($data = '', $value = '', $extra = '')
@@ -208,7 +208,7 @@ if ( ! function_exists('form_input'))
'value' => $value
);
- return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
+ return '<input '._parse_form_attributes($data, $defaults)._attributes_to_string($extra)." />\n";
}
}
@@ -223,7 +223,7 @@ if ( ! function_exists('form_password'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_password($data = '', $value = '', $extra = '')
@@ -245,7 +245,7 @@ if ( ! function_exists('form_upload'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_upload($data = '', $value = '', $extra = '')
@@ -253,7 +253,8 @@ if ( ! function_exists('form_upload'))
$defaults = array('type' => 'file', 'name' => '');
is_array($data) OR $data = array('name' => $data);
$data['type'] = 'file';
- return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
+
+ return '<input '._parse_form_attributes($data, $defaults)._attributes_to_string($extra)." />\n";
}
}
@@ -266,7 +267,7 @@ if ( ! function_exists('form_textarea'))
*
* @param mixed $data
* @param string $value
- * @param string $extra
+ * @param mixed $extra
* @return string
*/
function form_textarea($data = '', $value = '', $extra = '')
@@ -287,7 +288,9 @@ if ( ! function_exists('form_textarea'))
unset($data['value']); // textareas don't use the value attribute
}
- return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.html_escape($val)."</textarea>\n";
+ return '<textarea '._parse_form_attributes($data, $defaults)._attributes_to_string($extra).'>'
+ .html_escape($val)
+ ."</textarea>\n";
}
}
@@ -301,12 +304,13 @@ if ( ! function_exists('form_multiselect'))
* @param string
* @param array
* @param mixed
- * @param string
+ * @param mixed
* @return string
*/
function form_multiselect($name = '', $options = array(), $selected = array(), $extra = '')
{
- if ( ! strpos($extra, 'multiple'))
+ $extra = _attributes_to_string($extra);
+ if (stripos($extra, 'multiple') === FALSE)
{
$extra .= ' multiple="multiple"';
}
@@ -372,7 +376,7 @@ if ( ! function_exists('form_dropdown'))
$extra = _attributes_to_string($extra);
- $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
+ $multiple = (count($selected) > 1 && stripos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
$form = '<select '.rtrim(_parse_form_attributes($data, $defaults)).$extra.$multiple.">\n";
@@ -420,7 +424,7 @@ if ( ! function_exists('form_checkbox'))
* @param mixed
* @param string
* @param bool
- * @param string
+ * @param mixed
* @return string
*/
function form_checkbox($data = '', $value = '', $checked = FALSE, $extra = '')
@@ -450,7 +454,7 @@ if ( ! function_exists('form_checkbox'))
unset($defaults['checked']);
}
- return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
+ return '<input '._parse_form_attributes($data, $defaults)._attributes_to_string($extra)." />\n";
}
}
@@ -464,13 +468,14 @@ if ( ! function_exists('form_radio'))
* @param mixed
* @param string
* @param bool
- * @param string
+ * @param mixed
* @return string
*/
function form_radio($data = '', $value = '', $checked = FALSE, $extra = '')
{
is_array($data) OR $data = array('name' => $data);
$data['type'] = 'radio';
+
return form_checkbox($data, $value, $checked, $extra);
}
}
@@ -484,7 +489,7 @@ if ( ! function_exists('form_submit'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_submit($data = '', $value = '', $extra = '')
@@ -495,7 +500,7 @@ if ( ! function_exists('form_submit'))
'value' => $value
);
- return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
+ return '<input '._parse_form_attributes($data, $defaults)._attributes_to_string($extra)." />\n";
}
}
@@ -508,7 +513,7 @@ if ( ! function_exists('form_reset'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_reset($data = '', $value = '', $extra = '')
@@ -519,7 +524,7 @@ if ( ! function_exists('form_reset'))
'value' => $value
);
- return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
+ return '<input '._parse_form_attributes($data, $defaults)._attributes_to_string($extra)." />\n";
}
}
@@ -532,7 +537,7 @@ if ( ! function_exists('form_button'))
*
* @param mixed
* @param string
- * @param string
+ * @param mixed
* @return string
*/
function form_button($data = '', $content = '', $extra = '')
@@ -548,7 +553,9 @@ if ( ! function_exists('form_button'))
unset($data['content']); // content is not an attribute
}
- return '<button '._parse_form_attributes($data, $defaults).$extra.'>'.$content."</button>\n";
+ return '<button '._parse_form_attributes($data, $defaults)._attributes_to_string($extra).'>'
+ .$content
+ ."</button>\n";
}
}
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 6a033d6ba..d65f92f1b 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -492,7 +492,7 @@ if ( ! function_exists('url_title'))
$trans = array(
'&.+?;' => '',
- '[^a-z0-9 _-]' => '',
+ '[^\w\d _-]' => '',
'\s+' => $separator,
'('.$q_separator.')+' => $separator
);
@@ -500,7 +500,7 @@ if ( ! function_exists('url_title'))
$str = strip_tags($str);
foreach ($trans as $key => $val)
{
- $str = preg_replace('#'.$key.'#i', $val, $str);
+ $str = preg_replace('#'.$key.'#i'.(UTF8_ENABLED ? 'u' : ''), $val, $str);
}
if ($lowercase === TRUE)
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-10 02:49:12 +0100