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-rw-r--r--core/Common.php229
1 files changed, 182 insertions, 47 deletions
diff --git a/core/Common.php b/core/Common.php
index b1f152b95c..e972cc3a70 100644
--- a/core/Common.php
+++ b/core/Common.php
@@ -47,7 +47,7 @@ class Piwik_Common
static $prefixTable = null;
if(is_null($prefixTable))
{
- if(defined('PIWIK_TRACKER_MODE') && PIWIK_TRACKER_MODE)
+ if(!empty($GLOBALS['PIWIK_TRACKER_MODE']))
{
$prefixTable = Piwik_Tracker_Config::getInstance()->database['tables_prefix'];
}
@@ -84,23 +84,40 @@ class Piwik_Common
{
return $cacheContent;
}
- if(defined('PIWIK_TRACKER_MODE')
- && PIWIK_TRACKER_MODE)
+ if(!empty($GLOBALS['PIWIK_TRACKER_MODE']))
{
require_once PIWIK_INCLUDE_PATH . '/core/PluginsManager.php';
require_once PIWIK_INCLUDE_PATH . '/core/Translate.php';
require_once PIWIK_INCLUDE_PATH . '/core/Option.php';
- Zend_Registry::set('db', Piwik_Tracker::getDatabase());
- Piwik::createAccessObject();
- Piwik::createConfigObject();
- Piwik::setUserIsSuperUser();
+ try {
+ $access = Zend_Registry::get('access');
+ } catch (Exception $e) {
+ Piwik::createAccessObject();
+ }
+ try {
+ $config = Zend_Registry::get('config');
+ } catch (Exception $e) {
+ Piwik::createConfigObject();
+ }
+ try {
+ $db = Zend_Registry::get('db');
+ } catch (Exception $e) {
+ Piwik::createDatabaseObject();
+ }
+
$pluginsManager = Piwik_PluginsManager::getInstance();
- $pluginsManager->setPluginsToLoad( Zend_Registry::get('config')->Plugins->Plugins->toArray() );
+ $pluginsManager->loadPlugins( Zend_Registry::get('config')->Plugins->Plugins->toArray() );
}
+ $isSuperUser = Piwik::isUserIsSuperUser();
+ Piwik::setUserIsSuperUser();
$content = array();
Piwik_PostEvent('Common.fetchWebsiteAttributes', $content, $idSite);
+
+ // we remove the temporary Super user privilege
+ Piwik::setUserIsSuperUser($isSuperUser);
+
// if nothing is returned from the plugins, we don't save the content
// this is not expected: all websites are expected to have at least one URL
if(!empty($content))
@@ -140,6 +157,16 @@ class Piwik_Common
}
/**
+ * Deletes all Tracker cache files
+ */
+ static public function deleteAllCache()
+ {
+ $cache = new Piwik_CacheFile('tracker');
+ $cache->deleteAll();
+ }
+
+
+ /**
* Returns the path and query part from a URL.
* Eg. http://piwik.org/test/index.php?module=CoreHome will return /test/index.php?module=CoreHome
*
@@ -190,7 +217,6 @@ class Piwik_Common
/**
* Returns an URL query string in an array format
- * The input query string should be htmlspecialchar'ed
*
* @param string urlQuery
* @return array array( param1=> value1, param2=>value2)
@@ -243,6 +269,35 @@ class Piwik_Common
}
/**
+ * Builds a URL from the result of parse_url function
+ * Copied from the PHP comments at http://php.net/parse_url
+ * @param array
+ */
+ static public function getParseUrlReverse($parsed)
+ {
+ if (!is_array($parsed))
+ {
+ return false;
+ }
+
+ $uri = !empty($parsed['scheme']) ? $parsed['scheme'].':'.((strtolower($parsed['scheme']) == 'mailto') ? '' : '//') : '';
+ $uri .= !empty($parsed['user']) ? $parsed['user'].(!empty($parsed['pass']) ? ':'.$parsed['pass'] : '').'@' : '';
+ $uri .= !empty($parsed['host']) ? $parsed['host'] : '';
+ $uri .= !empty($parsed['port']) ? ':'.$parsed['port'] : '';
+
+ if (!empty($parsed['path']))
+ {
+ $uri .= (substr($parsed['path'], 0, 1) == '/')
+ ? $parsed['path']
+ : ((!empty($uri) ? '/' : '' ) . $parsed['path']);
+ }
+
+ $uri .= !empty($parsed['query']) ? '?'.$parsed['query'] : '';
+ $uri .= !empty($parsed['fragment']) ? '#'.$parsed['fragment'] : '';
+ return $uri;
+ }
+
+ /**
* Create directory if permitted
*
* @param string $path
@@ -272,10 +327,11 @@ class Piwik_Common
* Apache-specific; for IIS @see web.config
*
* @param string $path without trailing slash
+ * @param string $content
*/
- static public function createHtAccess( $path )
+ static public function createHtAccess( $path, $content = "<Files \"*\">\nDeny from all\n</Files>\n" )
{
- @file_put_contents($path . '/.htaccess', 'Deny from all');
+ @file_put_contents($path . '/.htaccess', $content);
}
/**
@@ -355,8 +411,8 @@ class Piwik_Common
{
$value = self::sanitizeInputValue($value);
- // Undo the damage caused by magic_quotes -- only before php 5.3 as it is now deprecated
- if ( version_compare(phpversion(), '5.3') === -1
+ // Undo the damage caused by magic_quotes; deprecated in php 5.3 but not removed until php 6
+ if ( version_compare(phpversion(), '6') === -1
&& get_magic_quotes_gpc())
{
$value = stripslashes($value);
@@ -508,6 +564,30 @@ class Piwik_Common
}
/**
+ * Unserialize (serialized) array
+ *
+ * @param string
+ * @return array or original string if not unserializable
+ */
+ public static function unserialize_array( $str )
+ {
+ // we set the unserialized version only for arrays as you can have set a serialized string on purpose
+ if (preg_match('/^a:[0-9]+:{/', $str)
+ && !preg_match('/(^|;|{|})O:[0-9]+:"/', $str)
+ && strpos($str, "\0") === false)
+ {
+ if( ($arrayValue = @unserialize($str)) !== false
+ && is_array($arrayValue) )
+ {
+ return $arrayValue;
+ }
+ }
+
+ // return original string
+ return $str;
+ }
+
+ /**
* Returns a 32 characters long uniq ID
*
* @return string 32 chars
@@ -518,13 +598,47 @@ class Piwik_Common
}
/**
+ * Get salt from [superuser] section
+ *
+ * @return string
+ */
+ static public function getSalt()
+ {
+ static $salt = null;
+ if(is_null($salt))
+ {
+ if(!empty($GLOBALS['PIWIK_TRACKER_MODE']))
+ {
+ $salt = Piwik_Tracker_Config::getInstance()->superuser['salt'];
+ }
+ else
+ {
+ $config = Zend_Registry::get('config');
+ if($config !== false)
+ {
+ $salt = $config->superuser->salt;
+ }
+ }
+ }
+ return $salt;
+ }
+
+ /**
* Convert dotted IP to a stringified integer representation
*
* @return string ip
*/
static public function getIp()
{
- return sprintf("%u", ip2long(self::getIpString()));
+ $ip = self::getIpString();
+
+ // accept ipv4-mapped addresses
+ if(strpos($ip, '::ffff:') === 0)
+ {
+ $ip = substr($ip, 7);
+ }
+
+ return sprintf("%u", ip2long($ip));
}
/**
@@ -534,38 +648,34 @@ class Piwik_Common
*/
static public function getIpString()
{
- if(isset($_SERVER['HTTP_CLIENT_IP'])
- && ($ip = self::getFirstIpFromList($_SERVER['HTTP_CLIENT_IP']))
- && strpos($ip, "unknown") === false)
- {
- return $ip;
- }
- elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR'])
- && $ip = self::getFirstIpFromList($_SERVER['HTTP_X_FORWARDED_FOR'])
- && isset($ip)
- && !empty($ip)
- && strpos($ip, "unknown")===false )
- {
- return $ip;
- }
- elseif( isset($_SERVER['HTTP_CLIENT_IP'])
- && strlen( self::getFirstIpFromList($_SERVER['HTTP_CLIENT_IP']) ) != 0 )
- {
- return self::getFirstIpFromList($_SERVER['HTTP_CLIENT_IP']);
- }
- else if( isset($_SERVER['HTTP_X_FORWARDED_FOR'])
- && strlen ($ip = self::getFirstIpFromList($_SERVER['HTTP_X_FORWARDED_FOR'])) != 0)
+ // note: these may be spoofed
+ static $clientHeaders = array(
+ // ISP proxy
+ 'HTTP_CLIENT_IP',
+
+ // de facto standard
+ 'HTTP_X_FORWARDED_FOR',
+ );
+
+ foreach($clientHeaders as $clientHeader)
{
- return $ip;
+ if(!empty($_SERVER[$clientHeader]))
+ {
+ $ip = self::getFirstIpFromList($_SERVER[$clientHeader]);
+ if(!empty($ip) && stripos($ip, 'unknown') === false)
+ {
+ return $ip;
+ }
+ }
}
- elseif(isset($_SERVER['REMOTE_ADDR']))
+
+ // default
+ if(isset($_SERVER['REMOTE_ADDR']))
{
return self::getFirstIpFromList($_SERVER['REMOTE_ADDR']);
}
- else
- {
- return '0.0.0.0';
- }
+
+ return '0.0.0.0';
}
/**
@@ -575,7 +685,7 @@ class Piwik_Common
*
* @return string first element before ','
*/
- static private function getFirstIpFromList($ip)
+ static public function getFirstIpFromList($ip)
{
$p = strpos($ip, ',');
if($p!==false)
@@ -657,14 +767,23 @@ class Piwik_Common
}
/**
- * Returns the visitor country based only on the Browser 'accepted language' information
+ * Returns the visitor country based on the Browser 'accepted language'
+ * information, but provides a hook for geolocation via IP address.
*
* @param string $lang browser lang
* @param bool If set to true, some assumption will be made and detection guessed more often, but accuracy could be affected
+ * @param string $ip
* @return string 2 letter ISO code
*/
- static public function getCountry( $lang, $enableLanguageToCountryGuess )
+ static public function getCountry( $lang, $enableLanguageToCountryGuess, $ip )
{
+ $country = null;
+ Piwik_PostEvent('Common.getCountry', $country, $ip);
+ if($country)
+ {
+ return $country;
+ }
+
if(empty($lang) || strlen($lang) < 2)
{
return 'xx';
@@ -797,13 +916,26 @@ class Piwik_Common
{
return false;
}
+ // some search engines (eg. Bing Images) use the same domain
+ // as an existing search engine (eg. Bing), we must also use the url path
+ $refererPath = '';
+ if(isset($refererParsed['path']))
+ {
+ $refererPath = $refererParsed['path'];
+ }
+ // no search query
if(!isset($refererParsed['query']))
{
return false;
}
require_once PIWIK_INCLUDE_PATH . '/core/DataFiles/SearchEngines.php';
- if(!array_key_exists($refererHost, $GLOBALS['Piwik_SearchEngines']))
+ $refererHostPath = $refererHost . $refererPath;
+ if(array_key_exists($refererHostPath, $GLOBALS['Piwik_SearchEngines']))
+ {
+ $refererHost = $refererHostPath;
+ }
+ elseif(!array_key_exists($refererHost, $GLOBALS['Piwik_SearchEngines']))
{
return false;
}
@@ -824,10 +956,12 @@ class Piwik_Common
}
$query = $refererParsed['query'];
- if($searchEngineName == 'Google Images')
+ if($searchEngineName == 'Google Images'
+ || ($searchEngineName == 'Google' && strpos($refererUrl, '/imgres') !== false) )
{
$query = urldecode(trim(strtolower(self::getParameterFromQueryString($query, 'prev'))));
$query = str_replace('&', '&amp;', strstr($query, '?'));
+ $searchEngineName = 'Google Images';
}
foreach($variableNames as $variableName)
@@ -892,7 +1026,8 @@ class Piwik_Common
*/
static public function isPhpCliMode()
{
+ $remoteAddr = @$_SERVER['REMOTE_ADDR'];
return PHP_SAPI == 'cli' ||
- (substr(PHP_SAPI, 0, 3) == 'cgi' && @$_SERVER['REMOTE_ADDR'] == '');
+ (substr(PHP_SAPI, 0, 3) == 'cgi' && empty($remoteAddr));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 14:41:13 +0300