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authorAndrey Andreev <narf@bofh.bg>2011-10-20 08:22:12 +0200
committerAndrey Andreev <narf@bofh.bg>2011-10-20 08:22:12 +0200
commitd8442dd015d9e16929825bc51f3cac25c2f74c73 (patch)
treeb9d1a059683b0e31cf056150cc375941a91be252 /system/libraries
parent56b21e1233855e9ea87ece7bb92e7994042b9cb3 (diff)
parent9fca615492ba481f5c27890b3b61f0603f45c55b (diff)
Merge remote-tracking branch 'upstream/develop' into ci-oci8-driver-php5
Diffstat (limited to 'system/libraries')
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php4
-rw-r--r--system/libraries/Email.php10
-rw-r--r--system/libraries/Session.php48
3 files changed, 43 insertions, 19 deletions
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index de75719c4..79d91b320 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -132,7 +132,7 @@ class CI_Cache_apc extends CI_Driver {
*/
public function is_supported()
{
- if ( ! extension_loaded('apc') OR ! function_exists('apc_store'))
+ if ( ! extension_loaded('apc') OR ini_get('apc.enabled') != "1")
{
log_message('error', 'The APC PHP extension must be loaded to use APC Cache.');
return FALSE;
@@ -148,4 +148,4 @@ class CI_Cache_apc extends CI_Driver {
// End Class
/* End of file Cache_apc.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */ \ No newline at end of file
+/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index ef20e1978..c7d0bc52b 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -381,7 +381,15 @@ class CI_Email {
*/
public function message($body)
{
- $this->_body = stripslashes(rtrim(str_replace("\r", "", $body)));
+ $this->_body = rtrim(str_replace("\r", "", $body));
+
+ //strip slashes only if magic quotes is ON
+ //if we do it with magic quotes OFF, it strips real, user-inputted chars.
+ if (get_magic_quotes_gpc())
+ {
+ $this->_body = stripslashes($this->_body);
+ }
+
return $this;
}
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 8ee08c5b2..867314bf9 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -688,13 +688,7 @@ class CI_Session {
{
if (is_array($data))
{
- foreach ($data as $key => $val)
- {
- if (is_string($val))
- {
- $data[$key] = str_replace('\\', '{{slash}}', $val);
- }
- }
+ array_walk_recursive($data, array(&$this, '_escape_slashes'));
}
else
{
@@ -703,9 +697,23 @@ class CI_Session {
$data = str_replace('\\', '{{slash}}', $data);
}
}
-
return serialize($data);
}
+
+ /**
+ * Escape slashes
+ *
+ * This function converts any slashes found into a temporary marker
+ *
+ * @access private
+ */
+ function _escape_slashes(&$val, $key)
+ {
+ if (is_string($val))
+ {
+ $val = str_replace('\\', '{{slash}}', $val);
+ }
+ }
// --------------------------------------------------------------------
@@ -725,19 +733,27 @@ class CI_Session {
if (is_array($data))
{
- foreach ($data as $key => $val)
- {
- if (is_string($val))
- {
- $data[$key] = str_replace('{{slash}}', '\\', $val);
- }
- }
-
+ array_walk_recursive($data, array(&$this, '_unescape_slashes'));
return $data;
}
return (is_string($data)) ? str_replace('{{slash}}', '\\', $data) : $data;
}
+
+ /**
+ * Unescape slashes
+ *
+ * This function converts any slash markers back into actual slashes
+ *
+ * @access private
+ */
+ function _unescape_slashes(&$val, $key)
+ {
+ if (is_string($val))
+ {
+ $val= str_replace('{{slash}}', '\\', $val);
+ }
+ }
// --------------------------------------------------------------------