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-rw-r--r--system/core/Input.php2
-rw-r--r--system/core/Loader.php40
-rw-r--r--system/core/Output.php7
-rw-r--r--system/helpers/date_helper.php5
-rw-r--r--system/libraries/Email.php2
-rw-r--r--system/libraries/Image_lib.php2
-rw-r--r--system/libraries/Session/drivers/Session_database_driver.php14
-rw-r--r--system/libraries/Session/drivers/Session_memcached_driver.php37
-rw-r--r--system/libraries/Session/drivers/Session_redis_driver.php27
-rw-r--r--system/libraries/Upload.php36
-rw-r--r--system/libraries/Xmlrpcs.php8
11 files changed, 80 insertions, 100 deletions
diff --git a/system/core/Input.php b/system/core/Input.php
index f6397e35b..cbb185a8d 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -521,7 +521,7 @@ class CI_Input {
$netaddr = explode(':', str_replace('::', str_repeat(':', 9 - substr_count($netaddr, ':')), $netaddr));
for ($j = 0; $j < 8; $j++)
{
- $netaddr[$i] = intval($netaddr[$j], 16);
+ $netaddr[$j] = intval($netaddr[$j], 16);
}
}
else
diff --git a/system/core/Loader.php b/system/core/Loader.php
index d2c350816..1111481b7 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -591,15 +591,21 @@ class CI_Loader {
*/
public function helper($helpers = array())
{
- foreach ($this->_ci_prep_filename($helpers, '_helper') as $helper)
+ is_array($helpers) OR $helpers = array($helpers);
+ foreach ($helpers as &$helper)
{
+ $filename = basename($helper);
+ $filepath = ($filename === $helper) ? '' : substr($helper, 0, strlen($helper) - strlen($filename));
+ $filename = strtolower(preg_replace('#(_helper)?(.php)?$#i', '', $filename)).'_helper';
+ $helper = $filepath.$filename;
+
if (isset($this->_ci_helpers[$helper]))
{
continue;
}
// Is this a helper extension request?
- $ext_helper = config_item('subclass_prefix').$helper;
+ $ext_helper = config_item('subclass_prefix').$filename;
$ext_loaded = FALSE;
foreach ($this->_ci_helper_paths as $path)
{
@@ -1404,34 +1410,4 @@ class CI_Loader {
$CI =& get_instance();
return $CI->$component;
}
-
- // --------------------------------------------------------------------
-
- /**
- * Prep filename
- *
- * This function prepares filenames of various items to
- * make their loading more reliable.
- *
- * @param string|string[] $filename Filename(s)
- * @param string $extension Filename extension
- * @return array
- */
- protected function _ci_prep_filename($filename, $extension)
- {
- if ( ! is_array($filename))
- {
- return array(strtolower(str_replace(array($extension, '.php'), '', $filename).$extension));
- }
- else
- {
- foreach ($filename as $key => $val)
- {
- $filename[$key] = strtolower(str_replace(array($extension, '.php'), '', $val).$extension);
- }
-
- return $filename;
- }
- }
-
}
diff --git a/system/core/Output.php b/system/core/Output.php
index 7921a54ef..94a6340e7 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -311,11 +311,12 @@ class CI_Output {
return NULL;
}
- for ($i = 0, $c = count($headers); $i < $c; $i++)
+ // Count backwards, in order to get the last matching header
+ for ($c = count($headers) - 1; $c > -1; $c--)
{
- if (strncasecmp($header, $headers[$i], $l = self::strlen($header)) === 0)
+ if (strncasecmp($header, $headers[$c], $l = self::strlen($header)) === 0)
{
- return trim(self::substr($headers[$i], $l+1));
+ return trim(self::substr($headers[$c], $l+1));
}
}
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index 5f1fcf07e..0606a4562 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -496,6 +496,7 @@ if ( ! function_exists('nice_date'))
* Turns many "reasonably-date-like" strings into something
* that is actually useful. This only works for dates after unix epoch.
*
+ * @deprecated 3.1.3 Use DateTime::createFromFormat($input_format, $input)->format($output_format);
* @param string The terribly formatted date-like string
* @param string Date format to return (same as php date function)
* @return string
@@ -529,9 +530,9 @@ if ( ! function_exists('nice_date'))
}
// Date Like: YYYYMMDD
- if (preg_match('/^(\d{2})\d{2}(\d{4})$/i', $bad_date, $matches))
+ if (preg_match('/^\d{8}$/i', $bad_date, $matches))
{
- return date($format, strtotime($matches[1].'/01/'.$matches[2]));
+ return DateTime::createFromFormat('Ymd', $bad_date)->format($format);
}
// Date Like: MM-DD-YYYY __or__ M-D-YYYY (or anything in between)
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 525a1277e..162cc7777 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1878,7 +1878,7 @@ class CI_Email {
// is popen() enabled?
if ( ! function_usable('popen')
OR FALSE === ($fp = @popen(
- $this->mailpath.' -oi -f '.$this->clean_email($this->_headers['From']).' -t'
+ $this->mailpath.' -oi -f '.escapeshellarg($this->clean_email($this->_headers['From'])).' -t'
, 'w'))
) // server probably has popen disabled, so nothing we can do to get a verbose error.
{
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 7ec8ba365..06cdde0b8 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -886,7 +886,7 @@ class CI_Image_lib {
}
}
- $cmd .= escapeshellarg($this->full_src_path).' '.escapeshellarg($this->full_dst_path).' 2>&1';
+ $cmd .= ' '.escapeshellarg($this->full_src_path).' '.escapeshellarg($this->full_dst_path).' 2>&1';
$retval = 1;
// exec() might be disabled
diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index cb152f91f..2f5241256 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -208,8 +208,12 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
// Prevent previous QB calls from messing with our queries
$this->_db->reset_query();
+ if ($this->_lock === FALSE)
+ {
+ return $this->_fail();
+ }
// Was the ID regenerated?
- if ($session_id !== $this->_session_id)
+ elseif ($session_id !== $this->_session_id)
{
if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
{
@@ -219,10 +223,6 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
$this->_row_exists = FALSE;
$this->_session_id = $session_id;
}
- elseif ($this->_lock === FALSE)
- {
- return $this->_fail();
- }
if ($this->_row_exists === FALSE)
{
@@ -354,7 +354,7 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
{
if ($this->_platform === 'mysql')
{
- $arg = $session_id.($this->_config['match_ip'] ? '_'.$_SERVER['REMOTE_ADDR'] : '');
+ $arg = md5($session_id.($this->_config['match_ip'] ? '_'.$_SERVER['REMOTE_ADDR'] : ''));
if ($this->_db->query("SELECT GET_LOCK('".$arg."', 300) AS ci_session_lock")->row()->ci_session_lock)
{
$this->_lock = $arg;
@@ -417,4 +417,4 @@ class CI_Session_database_driver extends CI_Session_driver implements SessionHan
return parent::_release_lock();
}
-} \ No newline at end of file
+}
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 99b4d1baa..eb1dcd3d8 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -186,7 +186,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
*/
public function write($session_id, $session_data)
{
- if ( ! isset($this->_memcached))
+ if ( ! isset($this->_memcached, $this->_lock_key))
{
return $this->_fail();
}
@@ -202,28 +202,25 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
$this->_session_id = $session_id;
}
- if (isset($this->_lock_key))
- {
- $key = $this->_key_prefix.$session_id;
-
- $this->_memcached->replace($this->_lock_key, time(), 300);
- if ($this->_fingerprint !== ($fingerprint = md5($session_data)))
- {
- if ($this->_memcached->set($key, $session_data, $this->_config['expiration']))
- {
- $this->_fingerprint = $fingerprint;
- return $this->_success;
- }
+ $key = $this->_key_prefix.$session_id;
- return $this->_fail();
- }
- elseif (
- $this->_memcached->touch($key, $this->_config['expiration'])
- OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
- )
+ $this->_memcached->replace($this->_lock_key, time(), 300);
+ if ($this->_fingerprint !== ($fingerprint = md5($session_data)))
+ {
+ if ($this->_memcached->set($key, $session_data, $this->_config['expiration']))
{
+ $this->_fingerprint = $fingerprint;
return $this->_success;
}
+
+ return $this->_fail();
+ }
+ elseif (
+ $this->_memcached->touch($key, $this->_config['expiration'])
+ OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
+ )
+ {
+ return $this->_success;
}
return $this->_fail();
@@ -375,4 +372,4 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
return TRUE;
}
-} \ No newline at end of file
+}
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index 592f1ff6c..233b15619 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -223,7 +223,7 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
*/
public function write($session_id, $session_data)
{
- if ( ! isset($this->_redis))
+ if ( ! isset($this->_redis, $this->_lock_key))
{
return $this->_fail();
}
@@ -239,27 +239,22 @@ class CI_Session_redis_driver extends CI_Session_driver implements SessionHandle
$this->_session_id = $session_id;
}
- if (isset($this->_lock_key))
+ $this->_redis->setTimeout($this->_lock_key, 300);
+ if ($this->_fingerprint !== ($fingerprint = md5($session_data)) OR $this->_key_exists === FALSE)
{
- $this->_redis->setTimeout($this->_lock_key, 300);
- if ($this->_fingerprint !== ($fingerprint = md5($session_data)) OR $this->_key_exists === FALSE)
+ if ($this->_redis->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration']))
{
- if ($this->_redis->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration']))
- {
- $this->_fingerprint = $fingerprint;
- $this->_key_exists = TRUE;
- return $this->_success;
- }
-
- return $this->_fail();
+ $this->_fingerprint = $fingerprint;
+ $this->_key_exists = TRUE;
+ return $this->_success;
}
- return ($this->_redis->setTimeout($this->_key_prefix.$session_id, $this->_config['expiration']))
- ? $this->_success
- : $this->_fail();
+ return $this->_fail();
}
- return $this->_fail();
+ return ($this->_redis->setTimeout($this->_key_prefix.$session_id, $this->_config['expiration']))
+ ? $this->_success
+ : $this->_fail();
}
// ------------------------------------------------------------------------
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 23fd02ead..778ed6892 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -1218,21 +1218,31 @@ class CI_Upload {
// We'll need this to validate the MIME info string (e.g. text/plain; charset=us-ascii)
$regexp = '/^([a-z\-]+\/[a-z0-9\-\.\+]+)(;\s.+)?$/';
- // Fileinfo extension - most reliable method
- $finfo = @finfo_open(FILEINFO_MIME);
- if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system
+ /**
+ * Fileinfo extension - most reliable method
+ *
+ * Apparently XAMPP, CentOS, cPanel and who knows what
+ * other PHP distribution channels EXPLICITLY DISABLE
+ * ext/fileinfo, which is otherwise enabled by default
+ * since PHP 5.3 ...
+ */
+ if (function_exists('finfo_file'))
{
- $mime = @finfo_file($finfo, $file['tmp_name']);
- finfo_close($finfo);
-
- /* According to the comments section of the PHP manual page,
- * it is possible that this function returns an empty string
- * for some files (e.g. if they don't exist in the magic MIME database)
- */
- if (is_string($mime) && preg_match($regexp, $mime, $matches))
+ $finfo = @finfo_open(FILEINFO_MIME);
+ if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system
{
- $this->file_type = $matches[1];
- return;
+ $mime = @finfo_file($finfo, $file['tmp_name']);
+ finfo_close($finfo);
+
+ /* According to the comments section of the PHP manual page,
+ * it is possible that this function returns an empty string
+ * for some files (e.g. if they don't exist in the magic MIME database)
+ */
+ if (is_string($mime) && preg_match($regexp, $mime, $matches))
+ {
+ $this->file_type = $matches[1];
+ return;
+ }
}
}
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index afcdbe68c..f343a7ec0 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -339,11 +339,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
//-------------------------------------
$method_parts = explode('.', $this->methods[$methName]['function']);
- $objectCall = (isset($method_parts[1]) && $method_parts[1] !== '');
+ $objectCall = ! empty($method_parts[1]);
if ($system_call === TRUE)
{
- if ( ! is_callable(array($this,$method_parts[1])))
+ if ( ! is_callable(array($this, $method_parts[1])))
{
return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']);
}
@@ -400,11 +400,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc {
}
elseif ($this->object === FALSE)
{
- return get_instance()->$method_parts[1]($m);
+ return get_instance()->{$method_parts[1]}($m);
}
else
{
- return $this->object->$method_parts[1]($m);
+ return $this->object->{$method_parts[1]}($m);
}
}
else
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-11 14:45:47 +0100