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-rw-r--r--classes/Avatar.php15
-rw-r--r--classes/Design.php15
-rw-r--r--classes/File.php15
-rw-r--r--classes/Memcached_DataObject.php52
-rw-r--r--classes/Safe_DataObject.php250
-rw-r--r--classes/Status_network.php16
6 files changed, 302 insertions, 61 deletions
diff --git a/classes/Avatar.php b/classes/Avatar.php
index 91bde0f04..dbe2cd813 100644
--- a/classes/Avatar.php
+++ b/classes/Avatar.php
@@ -82,9 +82,20 @@ class Avatar extends Memcached_DataObject
$server = common_config('site', 'server');
}
- // XXX: protocol
+ $ssl = common_config('avatar', 'ssl');
+
+ if (is_null($ssl)) { // null -> guess
+ if (common_config('site', 'ssl') == 'always' &&
+ !common_config('avatar', 'server')) {
+ $ssl = true;
+ } else {
+ $ssl = false;
+ }
+ }
+
+ $protocol = ($ssl) ? 'https' : 'http';
- return 'http://'.$server.$path.$filename;
+ return $protocol.'://'.$server.$path.$filename;
}
function displayUrl()
diff --git a/classes/Design.php b/classes/Design.php
index 4e7d7dfb2..ff44e0109 100644
--- a/classes/Design.php
+++ b/classes/Design.php
@@ -155,9 +155,20 @@ class Design extends Memcached_DataObject
$server = common_config('site', 'server');
}
- // XXX: protocol
+ $ssl = common_config('background', 'ssl');
+
+ if (is_null($ssl)) { // null -> guess
+ if (common_config('site', 'ssl') == 'always' &&
+ !common_config('background', 'server')) {
+ $ssl = true;
+ } else {
+ $ssl = false;
+ }
+ }
+
+ $protocol = ($ssl) ? 'https' : 'http';
- return 'http://'.$server.$path.$filename;
+ return $protocol.'://'.$server.$path.$filename;
}
function setDisposition($on, $off, $tile)
diff --git a/classes/File.php b/classes/File.php
index 307fdb686..189e04ce0 100644
--- a/classes/File.php
+++ b/classes/File.php
@@ -228,9 +228,20 @@ class File extends Memcached_DataObject
$server = common_config('site', 'server');
}
- // XXX: protocol
+ $ssl = common_config('attachments', 'ssl');
- return 'http://'.$server.$path.$filename;
+ if (is_null($ssl)) { // null -> guess
+ if (common_config('site', 'ssl') == 'always' &&
+ !common_config('attachments', 'server')) {
+ $ssl = true;
+ } else {
+ $ssl = false;
+ }
+ }
+
+ $protocol = ($ssl) ? 'https' : 'http';
+
+ return $protocol.'://'.$server.$path.$filename;
}
}
diff --git a/classes/Memcached_DataObject.php b/classes/Memcached_DataObject.php
index dfd06b57e..40576dc71 100644
--- a/classes/Memcached_DataObject.php
+++ b/classes/Memcached_DataObject.php
@@ -19,58 +19,9 @@
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
-class Memcached_DataObject extends DB_DataObject
+class Memcached_DataObject extends Safe_DataObject
{
/**
- * Destructor to free global memory resources associated with
- * this data object when it's unset or goes out of scope.
- * DB_DataObject doesn't do this yet by itself.
- */
-
- function __destruct()
- {
- $this->free();
- if (method_exists('DB_DataObject', '__destruct')) {
- parent::__destruct();
- }
- }
-
- /**
- * Magic function called at serialize() time.
- *
- * We use this to drop a couple process-specific references
- * from DB_DataObject which can cause trouble in future
- * processes.
- *
- * @return array of variable names to include in serialization.
- */
- function __sleep()
- {
- $vars = array_keys(get_object_vars($this));
- $skip = array('_DB_resultid', '_link_loaded');
- return array_diff($vars, $skip);
- }
-
- /**
- * Magic function called at unserialize() time.
- *
- * Clean out some process-specific variables which might
- * be floating around from a previous process's cached
- * objects.
- *
- * Old cached objects may still have them.
- */
- function __wakeup()
- {
- // Refers to global state info from a previous process.
- // Clear this out so we don't accidentally break global
- // state in *this* process.
- $this->_DB_resultid = null;
- // We don't have any local DBO refs, so clear these out.
- $this->_link_loaded = false;
- }
-
- /**
* Wrapper for DB_DataObject's static lookup using memcached
* as backing instead of an in-process cache array.
*
@@ -579,3 +530,4 @@ class Memcached_DataObject extends DB_DataObject
return $c->set($cacheKey, $value);
}
}
+
diff --git a/classes/Safe_DataObject.php b/classes/Safe_DataObject.php
new file mode 100644
index 000000000..021f7b506
--- /dev/null
+++ b/classes/Safe_DataObject.php
@@ -0,0 +1,250 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+/**
+ * Extended DB_DataObject to improve a few things:
+ * - free global resources from destructor
+ * - remove bogus global references from serialized objects
+ * - don't leak memory when loading already-used .ini files
+ * (eg when using the same schema on thousands of databases)
+ */
+class Safe_DataObject extends DB_DataObject
+{
+ /**
+ * Destructor to free global memory resources associated with
+ * this data object when it's unset or goes out of scope.
+ * DB_DataObject doesn't do this yet by itself.
+ */
+
+ function __destruct()
+ {
+ $this->free();
+ if (method_exists('DB_DataObject', '__destruct')) {
+ parent::__destruct();
+ }
+ }
+
+ /**
+ * Magic function called at serialize() time.
+ *
+ * We use this to drop a couple process-specific references
+ * from DB_DataObject which can cause trouble in future
+ * processes.
+ *
+ * @return array of variable names to include in serialization.
+ */
+ function __sleep()
+ {
+ $vars = array_keys(get_object_vars($this));
+ $skip = array('_DB_resultid', '_link_loaded');
+ return array_diff($vars, $skip);
+ }
+
+ /**
+ * Magic function called at unserialize() time.
+ *
+ * Clean out some process-specific variables which might
+ * be floating around from a previous process's cached
+ * objects.
+ *
+ * Old cached objects may still have them.
+ */
+ function __wakeup()
+ {
+ // Refers to global state info from a previous process.
+ // Clear this out so we don't accidentally break global
+ // state in *this* process.
+ $this->_DB_resultid = null;
+ // We don't have any local DBO refs, so clear these out.
+ $this->_link_loaded = false;
+ }
+
+
+ /**
+ * Work around memory-leak bugs...
+ * Had to copy-paste the whole function in order to patch a couple lines of it.
+ * Would be nice if this code was better factored.
+ *
+ * @param optional string name of database to assign / read
+ * @param optional array structure of database, and keys
+ * @param optional array table links
+ *
+ * @access public
+ * @return true or PEAR:error on wrong paramenters.. or false if no file exists..
+ * or the array(tablename => array(column_name=>type)) if called with 1 argument.. (databasename)
+ */
+ function databaseStructure()
+ {
+
+ global $_DB_DATAOBJECT;
+
+ // Assignment code
+
+ if ($args = func_get_args()) {
+
+ if (count($args) == 1) {
+
+ // this returns all the tables and their structure..
+ if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
+ $this->debug("Loading Generator as databaseStructure called with args",1);
+ }
+
+ $x = new DB_DataObject;
+ $x->_database = $args[0];
+ $this->_connect();
+ $DB = &$_DB_DATAOBJECT['CONNECTIONS'][$this->_database_dsn_md5];
+
+ $tables = $DB->getListOf('tables');
+ class_exists('DB_DataObject_Generator') ? '' :
+ require_once 'DB/DataObject/Generator.php';
+
+ foreach($tables as $table) {
+ $y = new DB_DataObject_Generator;
+ $y->fillTableSchema($x->_database,$table);
+ }
+ return $_DB_DATAOBJECT['INI'][$x->_database];
+ } else {
+
+ $_DB_DATAOBJECT['INI'][$args[0]] = isset($_DB_DATAOBJECT['INI'][$args[0]]) ?
+ $_DB_DATAOBJECT['INI'][$args[0]] + $args[1] : $args[1];
+
+ if (isset($args[1])) {
+ $_DB_DATAOBJECT['LINKS'][$args[0]] = isset($_DB_DATAOBJECT['LINKS'][$args[0]]) ?
+ $_DB_DATAOBJECT['LINKS'][$args[0]] + $args[2] : $args[2];
+ }
+ return true;
+ }
+
+ }
+
+
+
+ if (!$this->_database) {
+ $this->_connect();
+ }
+
+ // loaded already?
+ if (!empty($_DB_DATAOBJECT['INI'][$this->_database])) {
+
+ // database loaded - but this is table is not available..
+ if (
+ empty($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])
+ && !empty($_DB_DATAOBJECT['CONFIG']['proxy'])
+ ) {
+ if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
+ $this->debug("Loading Generator to fetch Schema",1);
+ }
+ class_exists('DB_DataObject_Generator') ? '' :
+ require_once 'DB/DataObject/Generator.php';
+
+
+ $x = new DB_DataObject_Generator;
+ $x->fillTableSchema($this->_database,$this->__table);
+ }
+ return true;
+ }
+
+
+ if (empty($_DB_DATAOBJECT['CONFIG'])) {
+ DB_DataObject::_loadConfig();
+ }
+
+ // if you supply this with arguments, then it will take those
+ // as the database and links array...
+
+ $schemas = isset($_DB_DATAOBJECT['CONFIG']['schema_location']) ?
+ array("{$_DB_DATAOBJECT['CONFIG']['schema_location']}/{$this->_database}.ini") :
+ array() ;
+
+ if (isset($_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"])) {
+ $schemas = is_array($_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"]) ?
+ $_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"] :
+ explode(PATH_SEPARATOR,$_DB_DATAOBJECT['CONFIG']["ini_{$this->_database}"]);
+ }
+
+
+ /* BEGIN CHANGED FROM UPSTREAM */
+ $_DB_DATAOBJECT['INI'][$this->_database] = $this->parseIniFiles($schemas);
+ /* END CHANGED FROM UPSTREAM */
+
+ // now have we loaded the structure..
+
+ if (!empty($_DB_DATAOBJECT['INI'][$this->_database][$this->__table])) {
+ return true;
+ }
+ // - if not try building it..
+ if (!empty($_DB_DATAOBJECT['CONFIG']['proxy'])) {
+ class_exists('DB_DataObject_Generator') ? '' :
+ require_once 'DB/DataObject/Generator.php';
+
+ $x = new DB_DataObject_Generator;
+ $x->fillTableSchema($this->_database,$this->__table);
+ // should this fail!!!???
+ return true;
+ }
+ $this->debug("Cant find database schema: {$this->_database}/{$this->__table} \n".
+ "in links file data: " . print_r($_DB_DATAOBJECT['INI'],true),"databaseStructure",5);
+ // we have to die here!! - it causes chaos if we dont (including looping forever!)
+ $this->raiseError( "Unable to load schema for database and table (turn debugging up to 5 for full error message)", DB_DATAOBJECT_ERROR_INVALIDARGS, PEAR_ERROR_DIE);
+ return false;
+ }
+
+ /** For parseIniFiles */
+ protected static $iniCache = array();
+
+ /**
+ * When switching site configurations, DB_DataObject was loading its
+ * .ini files over and over, leaking gobs of memory.
+ * This refactored helper function uses a local cache of .ini files
+ * to minimize the leaks.
+ *
+ * @param array of .ini file names $schemas
+ * @return array
+ */
+ protected function parseIniFiles($schemas)
+ {
+ $key = implode("|", $schemas);
+ if (!isset(Safe_DataObject::$iniCache[$key])) {
+ $data = array();
+ foreach ($schemas as $ini) {
+ if (file_exists($ini) && is_file($ini)) {
+ $data = array_merge($data, parse_ini_file($ini, true));
+
+ if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
+ if (!is_readable ($ini)) {
+ $this->debug("ini file is not readable: $ini","databaseStructure",1);
+ } else {
+ $this->debug("Loaded ini file: $ini","databaseStructure",1);
+ }
+ }
+ } else {
+ if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {
+ $this->debug("Missing ini file: $ini","databaseStructure",1);
+ }
+ }
+ }
+ Safe_DataObject::$iniCache[$key] = $data;
+ }
+
+ return Safe_DataObject::$iniCache[$key];
+ }
+}
+
diff --git a/classes/Status_network.php b/classes/Status_network.php
index 4bda24b6a..a452c32ce 100644
--- a/classes/Status_network.php
+++ b/classes/Status_network.php
@@ -21,7 +21,7 @@
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
-class Status_network extends DB_DataObject
+class Status_network extends Safe_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
@@ -57,6 +57,7 @@ class Status_network extends DB_DataObject
###END_AUTOCODE
static $cache = null;
+ static $cacheInitialized = false;
static $base = null;
static $wildcard = null;
@@ -78,11 +79,15 @@ class Status_network extends DB_DataObject
if (class_exists('Memcache')) {
self::$cache = new Memcache();
- // Can't close persistent connections, making forking painful.
+ // If we're a parent command-line process we need
+ // to be able to close out the connection after
+ // forking, so disable persistence.
//
- // @fixme only do this in *parent* CLI processes.
- // single-process and child-processes *should* use persistent.
- $persist = php_sapi_name() != 'cli';
+ // We'll turn it back on again the second time
+ // through which will either be in a child process,
+ // or a single-process script which is switching
+ // configurations.
+ $persist = php_sapi_name() != 'cli' || self::$cacheInitialized;
if (is_array($servers)) {
foreach($servers as $server) {
self::$cache->addServer($server, 11211, $persist);
@@ -90,6 +95,7 @@ class Status_network extends DB_DataObject
} else {
self::$cache->addServer($servers, 11211, $persist);
}
+ self::$cacheInitialized = true;
}
self::$base = $dbname;