X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fcommon.php;h=f910b361350cd764d125458fd4c3e691ec31bec2;hb=5639c51892f972d2a5eb14a5760e6b744a98339e;hp=4cef9f0d90c93e6fd540e3171f7f0015c9e39c2d;hpb=2d581992668b411020cc1dad16d8c05858c31a65;p=quix0rs-gnu-social.git diff --git a/lib/common.php b/lib/common.php index 4cef9f0d90..f910b36135 100644 --- a/lib/common.php +++ b/lib/common.php @@ -1,26 +1,23 @@ . */ -/* XXX: break up into separate modules (HTTP, HTML, user, files) */ - - -if (!defined('LACONICA')) { exit(1) } +if (!defined('LACONICA')) { exit(1); } define('AVATAR_PROFILE_SIZE', 96); define('AVATAR_STREAM_SIZE', 48); @@ -29,270 +26,53 @@ define('MAX_AVATAR_SIZE', 256 * 1024); # global configuration object +require_once('PEAR.php'); +require_once('DB/DataObject.php'); +require_once('DB/DataObject/Cast.php'); # for dates + // default configuration, overwritten in config.php $config = array('site' => - array('name' => 'Just another µB', + array('name' => 'Just another Laconica microblog', 'server' => 'localhost', - 'path' => '/'), + 'path' => '/', + 'fancy' => false), + 'syslog' => + array('appname' => 'laconica', # for syslog + 'priority' => 'debug'), # XXX: currently ignored + 'tag' => + array('authority' => 'INVALID TAG', + 'date' => 'PUT A DATE HERE', + 'prefix' => ''), + 'license' => + array('url' => 'http://creativecommons.org/licenses/by/3.0/', + 'title' => 'Creative Commons Attribution 3.0', + 'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'), 'avatar' => - array('directory' => INSTALLDIR . 'files', - 'path' => '/files'), - 'dsn' => - array('phptype' => 'mysql', - 'username' => 'stoica', - 'password' => 'apasswd', - 'hostspec' => 'localhost', - 'database' => 'thedb') - 'dboptions' => - array('debug' => 2, - 'portability' => DB_PORTABILITY_ALL)); - -require_once(INSTALLDIR . '/config.php'); -require_once('DB.php'); - -# Show a server error - -function common_server_error($msg) { - header('Status: 500 Server Error'); - header('Content-type: text/plain'); - - print $msg; - exit(); -} - -# Show a user error -function common_user_error($msg, $code=200) { - common_show_header('Error'); - common_element('div', array('class' => 'error'), $msg); - common_show_footer(); -} - -# Start an HTML element -function common_element_start($tag, $attrs=NULL) { - print "<$tag"; - if (is_array($attrs)) { - foreach ($attrs as $name => $value) { - print " $name='$value'"; - } - } else if (is_string($attrs)) { - print " class='$attrs'"; - } - print '>'; -} - -function common_element_end($tag) { - print ""; -} - -function common_element($tag, $attrs=NULL, $content=NULL) { - common_element_start($tag, $attrs); - if ($content) print htmlspecialchars($content); - common_element_end($tag); -} - -function common_show_header($pagetitle) { - global $config; - common_element_start('html'); - common_element_start('head'); - common_element('title', NULL, - $pagetitle . " - " . $config['site']['name']); - common_element_end('head'); - common_element_start('body'); - common_head_menu(); -} - -function common_show_footer() { - common_foot_menu(); - common_element_end('body'); - common_element_end('html'); -} - -function common_head_menu() { - $user = common_current_user(); - common_element_start('ul', 'headmenu'); - common_menu_item(common_local_url('doc', array('title' => 'help')), - _t('Help')); - if ($user) { - common_menu_item(common_local_url('all', array('nickname' => - $user->nickname)), - _t('Home')); - common_menu_item(common_local_url('showstream', array('nickname' => - $user->nickname)), - _t('Profile'), $user->fullname || $user->nickname); - common_menu_item(common_local_url('profilesettings'), - _t('Settings')); - common_menu_item(common_local_url('logout'), - _t('Logout')); - } else { - common_menu_item(common_local_url('login'), - _t('Login')); - common_menu_item(common_local_url('register'), - _t('Register')); - } - common_element_end('ul'); -} - -function common_foot_menu() { - common_element_start('ul', 'footmenu'); - common_menu_item(common_local_url('doc', array('title' => 'about')), - _t('About')); - common_menu_item(common_local_url('doc', array('title' => 'help')), - _t('Help')); - common_menu_item(common_local_url('doc', array('title' => 'privacy')), - _t('Privacy')); -} - -function common_menu_item($url, $text, $title=NULL) { - $attrs['href'] = $url; - if ($title) { - $attrs['title'] = $title; - } - common_element_start('li', 'menuitem'); - common_element('a', $attrs, $text); - common_element_end('li'); -} - -function common_input($id, $label) { - common_element('label', array('for' => $id), $label); - common_element('input', array('name' => $id, - 'type' => 'text', - 'id' => $id)); -} - -# salted, hashed passwords are stored in the DB - -function common_munge_password($id, $password) { - return md5($id . $password); -} - -# check if a username exists and has matching password -function common_check_user($nickname, $password) { - $user = User::staticGet('nickname', $nickname); - if (is_null($user)) { - return false; - } else { - return (0 == strcmp(common_munge_password($password, $user->id), - $user->password)); - } -} - -# is the current user logged in? -function common_logged_in() { - return (!is_null(common_current_user())); -} - -function common_have_session() { - return (0 != strcmp(session_id(), '')); -} - -function common_ensure_session() { - if (!common_have_session()) { - @session_start(); - } -} - -function common_set_user($nickname) { - if (is_null($nickname) && common_have_session()) { - unset($_SESSION['userid']); - return true; - } else { - $user = User::staticGet('nickname', $nickname); - if ($user) { - common_ensure_session(); - $_SESSION['userid'] = $user->id; - return true; - } else { - return false; - } - } - return false; -} - -# who is the current user? -function common_current_user() { - static $user = NULL; # FIXME: global memcached - if (is_null($user)) { - if (common_have_session()) { - $id = $_SESSION['userid']; - if ($id) { - $user = User::staticGet($id); - } - } - } - return $user; -} - -# get canonical version of nickname for comparison -function common_canonical_nickname($nickname) { - # XXX: UTF-8 canonicalization (like combining chars) - return strtolower($nickname); -} - -function common_render_content($text) { - # XXX: @ messages - # XXX: # tags - # XXX: machine tags - return htmlspecialchars($text); -} - -// where should the avatar go for this user? - -function common_avatar_filename($user, $extension, $size=NULL) { - global $config; - - if ($size) { - return $user->id . '-' . $size . $extension; - } else { - return $user->id . '-original' . $extension; - } -} - -function common_avatar_path($filename) { - global $config; - return $config['avatar']['directory'] . '/' . $filename; -} - -function common_avatar_url($filename) { - global $config; - return $config['avatar']['path'] . '/' . $filename; -} - -function common_local_url($action, $args) { - global $config; - /* XXX: pretty URLs */ - $extra = ''; - foreach ($args as $key => $value) { - $extra .= "&${key}=${value}"; - } - return "http://".$config['site']['server'].'/'.$config['site']['path']."/index.php?action=${action}${extra}"; -} - -function commmon_date_string($dt) { - // XXX: do some sexy date formatting - return date(DATE_RFC822); -} - -function common_redirect($url, $code=307) { - static $status = (301 => "Moved Permanently", - 302 => "Found", - 303 => "See Other", - 307 => "Temporary Redirect"); - header("Status: ${code} $status[$code]"); - header("Location: $url"); - common_element('a', array('href' => $url), $url); -} - -function common_broadcast_notices($id) { - // XXX: broadcast notices to remote subscribers - // XXX: broadcast notices to SMS - // XXX: broadcast notices to Jabber - // XXX: broadcast notices to other IM - // XXX: use a queue system like http://code.google.com/p/microapps/wiki/NQDQ - return true; -} - -// XXX: set up gettext - -function _t($str) { $str } + array('default' => + array('profile' => 'theme/default/image/default-avatar-profile.png', + 'stream' => 'theme/default/image/default-avatar-stream.png', + 'mini' => 'theme/default/image/default-avatar-mini.png'))); + +$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options'); + +$config['db'] = + array('database' => 'YOU HAVE TO SET THIS IN config.php', + 'schema_location' => INSTALLDIR . '/classes', + 'class_location' => INSTALLDIR . '/classes', + 'require_prefix' => 'classes/', + 'class_prefix' => '', + 'db_driver' => 'MDB2', + 'quote_identifiers' => false); + +require_once(INSTALLDIR.'/config.php'); +require_once(INSTALLDIR.'/lib/util.php'); +require_once(INSTALLDIR.'/lib/action.php'); + +require_once(INSTALLDIR.'/classes/Avatar.php'); +require_once(INSTALLDIR.'/classes/Notice.php'); +require_once(INSTALLDIR.'/classes/Profile.php'); +require_once(INSTALLDIR.'/classes/Remote_profile.php'); +require_once(INSTALLDIR.'/classes/Subscription.php'); +require_once(INSTALLDIR.'/classes/User.php');