Merge branch '0.7.x' into 0.8.x

[quix0rs-gnu-social.git] / lib / common.php

diff --git a/lib/common.php b/lib/common.php
index a2f9b9bfe73f1fdf5deed09fc892997f2144ba4c..4a98741e8e773e8377453a46ffa55eb7c2311b49 100644 (file)
--- a/lib/common.php
+++ b/lib/common.php
@@ -19,12 +19,11 @@
 
 if (!defined('LACONICA')) { exit(1); }
 
-define('LACONICA_VERSION', '0.7.0');
+define('LACONICA_VERSION', '0.8.0dev');
 
 define('AVATAR_PROFILE_SIZE', 96);
 define('AVATAR_STREAM_SIZE', 48);
 define('AVATAR_MINI_SIZE', 24);
-define('MAX_AVATAR_SIZE', 256 * 1024);
 
 define('NOTICES_PER_PAGE', 20);
 define('PROFILES_PER_PAGE', 20);
@@ -50,15 +49,33 @@ require_once('DB/DataObject/Cast.php'); # for dates
 
 require_once(INSTALLDIR.'/lib/language.php');
 
+// This gets included before the config file, so that admin code and plugins
+// can use it
+
+require_once(INSTALLDIR.'/lib/event.php');
+require_once(INSTALLDIR.'/lib/plugin.php');
+
+// try to figure out where we are
+
+$_server = array_key_exists('SERVER_NAME', $_SERVER) ?
+  strtolower($_SERVER['SERVER_NAME']) :
+  null;
+$_path = array_key_exists('SCRIPT_NAME', $_SERVER) ?
+  substr($_SERVER['SCRIPT_NAME'], 1, strrpos($_SERVER['SCRIPT_NAME'], '/') - 1) :
+  null;
+
 // default configuration, overwritten in config.php
 
 $config =
   array('site' =>
         array('name' => 'Just another Laconica microblog',
-              'server' => 'localhost',
+              'server' => $_server,
               'theme' => 'default',
-              'path' => '/',
+              'skin' => 'default',
+              'path' => $_path,
               'logfile' => null,
+              'logo' => null,
+              'logdebug' => false,
               'fancy' => false,
               'locale_path' => INSTALLDIR.'/locale',
               'language' => 'en_US',
@@ -70,7 +87,10 @@ $config =
               'broughtbyurl' => null,
               'closed' => false,
               'inviteonly' => false,
-              'private' => false),
+              'private' => false,
+              'ssl' => 'never',
+              'sslserver' => null,
+              'dupelimit' => 60), # default for same person saying the same thing
         'syslog' =>
         array('appname' => 'laconica', # for syslog
               'priority' => 'debug'), # XXX: currently ignored
@@ -92,7 +112,8 @@ $config =
         array('server' => null),
         'public' =>
         array('localonly' => true,
-              'blacklist' => array()),
+              'blacklist' => array(),
+              'autosource' => array()),
         'theme' =>
         array('server' => null),
         'throttle' =>
@@ -122,14 +143,26 @@ $config =
         array('piddir' => '/var/run',
               'user' => false,
               'group' => false),
+        'twitterbridge' =>
+        array('enabled' => false),
         'integration' =>
-        array('source' => 'Laconica'), # source attribute for Twitter
+        array('source' => 'Laconica', # source attribute for Twitter
+              'taguri' => $_server.',2009'), # base for tag URIs
         'memcached' =>
         array('enabled' => false,
               'server' => 'localhost',
               'port' => 11211),
+               'ping' =>
+        array('notify' => array()),
         'inboxes' =>
         array('enabled' => true), # on by default for new sites
+        'newuser' =>
+        array('subscribe' => null,
+              'welcome' => null),
+        'snapshot' =>
+        array('run' => 'web',
+              'frequency' => 10000,
+              'reporturl' => 'http://laconi.ca/stats/report'),
         );
 
 $config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
@@ -141,6 +174,7 @@ $config['db'] =
         'require_prefix' => 'classes/',
         'class_prefix' => '',
         'mirror' => null,
+        'utf8' => true,
         'db_driver' => 'DB', # XXX: JanRain libs only work with DB
         'quote_identifiers' => false,
         'type' => 'mysql' );
@@ -150,7 +184,45 @@ if (function_exists('date_default_timezone_set')) {
     date_default_timezone_set('UTC');
 }
 
-require_once(INSTALLDIR.'/config.php');
+// From most general to most specific:
+// server-wide, then vhost-wide, then for a path,
+// finally for a dir (usually only need one of the last two).
+
+$_config_files = array('/etc/laconica/laconica.php',
+                  '/etc/laconica/'.$_server.'.php');
+
+if (strlen($_path) > 0) {
+    $_config_files[] = '/etc/laconica/'.$_server.'_'.$_path.'.php';
+}
+
+$_config_files[] = INSTALLDIR.'/config.php';
+
+$_have_a_config = false;
+
+foreach ($_config_files as $_config_file) {
+    if (@file_exists($_config_file)) {
+        include_once($_config_file);
+        $_have_a_config = true;
+    }
+}
+
+function _have_config()
+{
+    global $_have_a_config;
+    return $_have_a_config;
+}
+
+// XXX: Throw a conniption if database not installed
+
+// Fixup for laconica.ini
+
+$_db_name = substr($config['db']['database'], strrpos($config['db']['database'], '/') + 1);
+
+if ($_db_name != 'laconica' && !array_key_exists('ini_'.$_db_name, $config['db'])) {
+    $config['db']['ini_'.$_db_name] = INSTALLDIR.'/classes/laconica.ini';
+}
+
+// XXX: how many of these could be auto-loaded on use?
 
 require_once('Validate.php');
 require_once('markdown.php');
@@ -163,6 +235,9 @@ require_once(INSTALLDIR.'/lib/subs.php');
 require_once(INSTALLDIR.'/lib/Shorturl_api.php');
 require_once(INSTALLDIR.'/lib/twitter.php');
 
+require_once(INSTALLDIR.'/lib/clientexception.php');
+require_once(INSTALLDIR.'/lib/serverexception.php');
+
 // XXX: other formats here
 
 define('NICKNAME_FMT', VALIDATE_NUM.VALIDATE_ALPHA_LOWER);
@@ -175,5 +250,12 @@ function __autoload($class)
         require_once(INSTALLDIR.'/classes/' . $class . '.php');
     } else if (file_exists(INSTALLDIR.'/lib/' . strtolower($class) . '.php')) {
         require_once(INSTALLDIR.'/lib/' . strtolower($class) . '.php');
+    } else if (mb_substr($class, -6) == 'Action' &&
+               file_exists(INSTALLDIR.'/actions/' . strtolower(mb_substr($class, 0, -6)) . '.php')) {
+        require_once(INSTALLDIR.'/actions/' . strtolower(mb_substr($class, 0, -6)) . '.php');
     }
 }
+
+// Give plugins a chance to initialize in a fully-prepared environment
+
+Event::handle('InitializePlugin');