X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=boot.php;h=e9e0fd360a622c38b17950c38de9c363d036e394;hb=a58596e00ae3e40eff2cc6b92b605a22ba4d78d9;hp=5ef24f4944b7060ad5483211e468a3233f4a187f;hpb=7ae14def8f45deead030722c73fc91bb31a56ba1;p=friendica.git diff --git a/boot.php b/boot.php index 5ef24f4944..193b34a60b 100644 --- a/boot.php +++ b/boot.php @@ -11,10 +11,14 @@ require_once('include/cache.php'); require_once('library/Mobile_Detect/Mobile_Detect.php'); require_once('include/features.php'); +require_once('update.php'); +require_once('include/dbstructure.php'); + define ( 'FRIENDICA_PLATFORM', 'Friendica'); -define ( 'FRIENDICA_VERSION', '3.2.1753' ); +define ( 'FRIENDICA_CODENAME', 'Lily of the valley'); +define ( 'FRIENDICA_VERSION', '3.4.0' ); define ( 'DFRN_PROTOCOL_VERSION', '2.23' ); -define ( 'DB_UPDATE_VERSION', 1173 ); +define ( 'DB_UPDATE_VERSION', 1185 ); define ( 'EOL', "
\r\n" ); define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' ); @@ -123,6 +127,11 @@ define ( 'PAGE_FREELOVE', 3 ); define ( 'PAGE_BLOG', 4 ); define ( 'PAGE_PRVGROUP', 5 ); +// Type of the community page +define ( 'CP_NO_COMMUNITY_PAGE', -1 ); +define ( 'CP_USERS_ON_SERVER', 0 ); +define ( 'CP_GLOBAL_COMMUNITY', 1 ); + /** * Network and protocol family types */ @@ -281,6 +290,7 @@ define ( 'ACTIVITY_OBJ_EVENT', NAMESPACE_ACTIVITY_SCHEMA . 'event' ); define ( 'ACTIVITY_OBJ_GROUP', NAMESPACE_ACTIVITY_SCHEMA . 'group' ); define ( 'ACTIVITY_OBJ_TAGTERM', NAMESPACE_DFRN . '/tagterm' ); define ( 'ACTIVITY_OBJ_PROFILE', NAMESPACE_DFRN . '/profile' ); +define ( 'ACTIVITY_OBJ_QUESTION', 'http://activityschema.org/object/question' ); /** * item weight for query ordering @@ -370,6 +380,7 @@ if(! class_exists('App')) { public $identities; public $is_mobile; public $is_tablet; + public $is_friendica_app; public $performance = array(); public $nav_sel; @@ -405,9 +416,6 @@ if(! class_exists('App')) { // array of instanced template engines ('name'=>'instance') public $template_engine_instance = array(); - // Used for reducing load to the ostatus completion - public $last_ostatus_conversation_url; - private $ldelim = array( 'internal' => '', 'smarty3' => '{{' @@ -431,7 +439,7 @@ if(! class_exists('App')) { function __construct() { - global $default_timezone, $argv, $argc; + global $default_timezone; $hostname = ""; @@ -500,32 +508,46 @@ if(! class_exists('App')) { if ($hostname != "") $this->hostname = $hostname; - if (is_array($argv) && $argc>1 && substr(end($argv), 0, 4)=="http" ) { - $this->set_baseurl(array_pop($argv) ); - $argc --; + if (is_array($_SERVER["argv"]) && $_SERVER["argc"]>1 && substr(end($_SERVER["argv"]), 0, 4)=="http" ) { + $this->set_baseurl(array_pop($_SERVER["argv"]) ); + $_SERVER["argc"] --; } - set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path()); + #set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path()); - if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") { + if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,9) === "pagename=") { + $this->query_string = substr($_SERVER['QUERY_STRING'],9); + // removing trailing / - maybe a nginx problem + if (substr($this->query_string, 0, 1) == "/") + $this->query_string = substr($this->query_string, 1); + } elseif((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") { $this->query_string = substr($_SERVER['QUERY_STRING'],2); // removing trailing / - maybe a nginx problem if (substr($this->query_string, 0, 1) == "/") $this->query_string = substr($this->query_string, 1); } - if(x($_GET,'q')) + + if (x($_GET,'pagename')) + $this->cmd = trim($_GET['pagename'],'/\\'); + elseif (x($_GET,'q')) $this->cmd = trim($_GET['q'],'/\\'); + + // fix query_string + $this->query_string = str_replace($this->cmd."&",$this->cmd."?", $this->query_string); + + // unix style "homedir" if(substr($this->cmd,0,1) === '~') - $this->cmd = 'profile/' . substr($this->cmd,1); + $this->cmd = 'profile/' . substr($this->cmd,1); // Diaspora style profile url if(substr($this->cmd,0,2) === 'u/') $this->cmd = 'profile/' . substr($this->cmd,2); + /** * * Break the URL path into C style argc/argv style arguments for our @@ -573,6 +595,9 @@ if(! class_exists('App')) { $this->is_mobile = $mobile_detect->isMobile(); $this->is_tablet = $mobile_detect->isTablet(); + // Friendica-Client + $this->is_friendica_app = ($_SERVER['HTTP_USER_AGENT'] == "Apache-HttpClient/UNAVAILABLE (java 1.4)"); + /** * register template engines */ @@ -598,6 +623,10 @@ if(! class_exists('App')) { return($basepath); } + function get_scheme() { + return($this->scheme); + } + function get_baseurl($ssl = false) { $scheme = $this->scheme; @@ -617,6 +646,9 @@ if(! class_exists('App')) { } } + if (get_config('config','hostname') != "") + $this->hostname = get_config('config','hostname'); + $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' ); return $this->baseurl; } @@ -638,12 +670,19 @@ if(! class_exists('App')) { if (file_exists(".htpreconfig.php")) @include(".htpreconfig.php"); - $this->hostname = $hostname; + if (get_config('config','hostname') != "") + $this->hostname = get_config('config','hostname'); + + if (!isset($this->hostname) OR ($this->hostname == "")) + $this->hostname = $hostname; } } function get_hostname() { + if (get_config('config','hostname') != "") + $this->hostname = get_config('config','hostname'); + return $this->hostname; } @@ -789,7 +828,7 @@ if(! class_exists('App')) { } if ($name===""){ echo "template engine $class cannot be registered without a name.\n"; - killme(); + killme(); } $this->template_engines[$name] = $class; } @@ -797,7 +836,7 @@ if(! class_exists('App')) { /** * return template engine instance. If $name is not defined, * return engine defined by theme, or default - * + * * @param strin $name Template engine name * @return object Template Engine instance */ @@ -865,6 +904,14 @@ if(! class_exists('App')) { $this->performance["markstart"] = microtime(true) - $this->performance["markstart"] - $this->performance["marktime"]; } + function get_useragent() { + return(FRIENDICA_PLATFORM." '".FRIENDICA_CODENAME."' ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION."; ".$this->get_baseurl()); + } + + function is_friendica_app() { + return($this->is_friendica_app); + } + } } @@ -992,7 +1039,6 @@ if(! function_exists('check_url')) { if(! function_exists('update_db')) { function update_db(&$a) { - $build = get_config('system','build'); if(! x($build)) $build = set_config('system','build',DB_UPDATE_VERSION); @@ -1000,99 +1046,51 @@ if(! function_exists('update_db')) { if($build != DB_UPDATE_VERSION) { $stored = intval($build); $current = intval(DB_UPDATE_VERSION); - if(($stored < $current) && file_exists('update.php')) { - + if($stored < $current) { load_config('database'); // We're reporting a different version than what is currently installed. // Run any existing update scripts to bring the database up to current. - require_once('update.php'); - // make sure that boot.php and update.php are the same release, we might be // updating right this very second and the correct version of the update.php // file may not be here yet. This can happen on a very busy site. if(DB_UPDATE_VERSION == UPDATE_VERSION) { - // Compare the current structure with the defined structure $t = get_config('database','dbupdate_'.DB_UPDATE_VERSION); if($t !== false) - break; + return; + set_config('database','dbupdate_'.DB_UPDATE_VERSION, time()); - require_once("include/dbstructure.php"); + // run old update routine (wich could modify the schema and + // conflits with new routine) + for ($x = $stored; $x < NEW_UPDATE_ROUTINE_VERSION; $x++) { + $r = run_update_function($x); + if (!$r) break; + } + if ($stored < NEW_UPDATE_ROUTINE_VERSION) $stored = NEW_UPDATE_ROUTINE_VERSION; + + + // run new update routine + // it update the structure in one call $retval = update_structure(false, true); if($retval) { - //send the administrator an e-mail - $email_tpl = get_intltext_template("update_fail_eml.tpl"); - $email_msg = replace_macros($email_tpl, array( - '$sitename' => $a->config['sitename'], - '$siteurl' => $a->get_baseurl(), - '$update' => DB_UPDATE_VERSION, - '$error' => sprintf(t('Update %s failed. See error logs.'), DB_UPDATE_VERSION) - )); - $subject=sprintf(t('Update Error at %s'), $a->get_baseurl()); - require_once('include/email.php'); - $subject = email_header_encode($subject,'UTF-8'); - mail($a->config['admin_email'], $subject, $email_msg, - 'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME']."\n" - .'Content-type: text/plain; charset=UTF-8'."\n" - .'Content-transfer-encoding: 8bit'); - //try the logger - logger("CRITICAL: Database structure update failed: ".$retval); - break; - } else + update_fail( + DB_UPDATE_VERSION, + $retval + ); + return; + } else { set_config('database','dbupdate_'.DB_UPDATE_VERSION, 'success'); + } + // run any left update_nnnn functions in update.php for($x = $stored; $x < $current; $x ++) { - if(function_exists('update_' . $x)) { - - // There could be a lot of processes running or about to run. - // We want exactly one process to run the update command. - // So store the fact that we're taking responsibility - // after first checking to see if somebody else already has. - - // If the update fails or times-out completely you may need to - // delete the config entry to try again. - - $t = get_config('database','update_' . $x); - if($t !== false) - break; - set_config('database','update_' . $x, time()); - - // call the specific update - - $func = 'update_' . $x; - $retval = $func(); - if($retval) { - //send the administrator an e-mail - $email_tpl = get_intltext_template("update_fail_eml.tpl"); - $email_msg = replace_macros($email_tpl, array( - '$sitename' => $a->config['sitename'], - '$siteurl' => $a->get_baseurl(), - '$update' => $x, - '$error' => sprintf( t('Update %s failed. See error logs.'), $x) - )); - $subject=sprintf(t('Update Error at %s'), $a->get_baseurl()); - require_once('include/email.php'); - $subject = email_header_encode($subject,'UTF-8'); - mail($a->config['admin_email'], $subject, $email_msg, - 'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n" - . 'Content-type: text/plain; charset=UTF-8' . "\n" - . 'Content-transfer-encoding: 8bit' ); - //try the logger - logger('CRITICAL: Update Failed: '. $x); - break; - } else { - set_config('database','update_' . $x, 'success'); - set_config('system','build', $x + 1); - } - } else { - set_config('database','update_' . $x, 'success'); - set_config('system','build', $x + 1); - } + $r = run_update_function($x); + if (!$r) break; } } } @@ -1101,6 +1099,48 @@ if(! function_exists('update_db')) { return; } } +if(!function_exists('run_update_function')){ + function run_update_function($x) { + if(function_exists('update_' . $x)) { + + // There could be a lot of processes running or about to run. + // We want exactly one process to run the update command. + // So store the fact that we're taking responsibility + // after first checking to see if somebody else already has. + + // If the update fails or times-out completely you may need to + // delete the config entry to try again. + + $t = get_config('database','update_' . $x); + if($t !== false) + return false; + set_config('database','update_' . $x, time()); + + // call the specific update + + $func = 'update_' . $x; + $retval = $func(); + + if($retval) { + //send the administrator an e-mail + update_fail( + $x, + sprintf(t('Update %s failed. See error logs.'), $x) + ); + return false; + } else { + set_config('database','update_' . $x, 'success'); + set_config('system','build', $x + 1); + return true; + } + } else { + set_config('database','update_' . $x, 'success'); + set_config('system','build', $x + 1); + return true; + } + return true; + } +} if(! function_exists('check_plugins')) { @@ -1162,35 +1202,24 @@ if(! function_exists('check_plugins')) { } } -function get_guid($size=16) { - $exists = true; // assume by default that we don't have a unique guid - do { - $prefix = ""; - while (strlen($prefix) < ($size - 13)) - $prefix .= mt_rand(); +function get_guid($size=16, $prefix = "") { - $s = substr(uniqid($prefix), -$size); - - $r = q("select id from guid where guid = '%s' limit 1", dbesc($s)); - if(! count($r)) - $exists = false; - } while($exists); - q("insert into guid (guid) values ('%s') ", dbesc($s)); - return $s; -} + if ($prefix == "") { + $a = get_app(); + $prefix = hash("crc32", $a->get_hostname()); + } -/*function get_guid($size=16) { - $exists = true; // assume by default that we don't have a unique guid - do { - $s = random_string($size); - $r = q("select id from guid where guid = '%s' limit 1", dbesc($s)); - if(! count($r)) - $exists = false; - } while($exists); - q("insert into guid ( guid ) values ( '%s' ) ", dbesc($s)); - return $s; -}*/ + while (strlen($prefix) < ($size - 13)) + $prefix .= mt_rand(); + if ($size >= 24) { + $prefix = substr($prefix, 0, $size - 22); + return(str_replace(".", "", uniqid($prefix, true))); + } else { + $prefix = substr($prefix, 0, $size - 13); + return(uniqid($prefix)); + } +} // wrapper for adding a login box. If $register == true provide a registration // link. This will most always depend on the value of $a->config['register_policy']. @@ -1209,7 +1238,7 @@ if(! function_exists('login')) { } $noid = get_config('system','no_openid'); - + $dest_url = $a->get_baseurl(true) . '/' . $a->query_string; if(local_user()) { @@ -1230,18 +1259,18 @@ if(! function_exists('login')) { '$dest_url' => $dest_url, '$logout' => t('Logout'), '$login' => t('Login'), - + '$lname' => array('username', t('Nickname or Email address: ') , '', ''), '$lpassword' => array('password', t('Password: '), '', ''), '$lremember' => array('remember', t('Remember me'), 0, ''), - + '$openid' => !$noid, '$lopenid' => array('openid_url', t('Or login using OpenID: '),'',''), - + '$hiddens' => $hiddens, - + '$register' => $reg, - + '$lostpass' => t('Forgot your password?'), '$lostlink' => t('Password Reset'), @@ -1304,9 +1333,9 @@ if(! function_exists('remote_user')) { if(! function_exists('notice')) { /** * Show an error message to user. - * + * * This function save text in session, to be shown to the user at next page load - * + * * @param string $s - Text of notice */ function notice($s) { @@ -1319,9 +1348,9 @@ if(! function_exists('notice')) { if(! function_exists('info')) { /** * Show an info message to user. - * + * * This function save text in session, to be shown to the user at next page load - * + * * @param string $s - Text of notice */ function info($s) { @@ -1376,11 +1405,11 @@ if(! function_exists('get_max_import_size')) { if(! function_exists('profile_load')) { function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) { - $user = q("select uid from user where nickname = '%s' limit 1", + $user = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($nickname) ); - if(! ($user && count($user))) { + if(!$user && count($user) && !count($profiledata)) { logger('profile error: ' . $a->query_string, LOGGER_DEBUG); notice( t('Requested account is not available.') . EOL ); $a->error = 404; @@ -1411,7 +1440,7 @@ if(! function_exists('profile_load')) { intval($profile_int) ); } - if((! $r) && (! count($r))) { + if((!$r) && (!count($r))) { $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile` INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid` WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1", @@ -1419,7 +1448,7 @@ if(! function_exists('profile_load')) { ); } - if(($r === false) || (! count($r))) { + if(($r === false) || (!count($r)) && !count($profiledata)) { logger('profile error: ' . $a->query_string, LOGGER_DEBUG); notice( t('Requested profile is not available.') . EOL ); $a->error = 404; @@ -1428,7 +1457,7 @@ if(! function_exists('profile_load')) { // fetch user tags if this isn't the default profile - if(! $r[0]['is-default']) { + if(!$r[0]['is-default']) { $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1", intval($r[0]['profile_uid']) ); @@ -1620,8 +1649,10 @@ if(! function_exists('profile_sidebar')) { $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False); + $about = ((x($profile,'about') == 1) ? t('About:') : False); + if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) { - $location = $pdesc = $gender = $marital = $homepage = False; + $location = $pdesc = $gender = $marital = $homepage = $about = False; } $firstname = ((strpos($profile['name'],' ')) @@ -1642,8 +1673,24 @@ if(! function_exists('profile_sidebar')) { if (!$block){ $contact_block = contact_block(); - } + if(is_array($a->profile) AND !$a->profile['hide-friends']) { + $r = q("SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1", + intval($a->profile['uid'])); + if(count($r)) + $updated = date("c", strtotime($r[0]['updated'])); + + $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 AND `hidden` = 0 AND `archive` = 0 + AND `network` IN ('%s', '%s', '%s', '')", + intval($profile['uid']), + dbesc(NETWORK_DFRN), + dbesc(NETWORK_DIASPORA), + dbesc(NETWORK_OSTATUS) + ); + if(count($r)) + $contacts = intval($r[0]['total']); + } + } $p = array(); foreach($profile as $k => $v) { @@ -1654,7 +1701,6 @@ if(! function_exists('profile_sidebar')) { if($a->theme['template_engine'] === 'internal') $location = template_escape($location); - $tpl = get_markup_template('profile_vcard.tpl'); $o .= replace_macros($tpl, array( '$profile' => $p, @@ -1666,7 +1712,10 @@ if(! function_exists('profile_sidebar')) { '$pdesc' => $pdesc, '$marital' => $marital, '$homepage' => $homepage, + '$about' => $about, '$network' => t('Network:'), + '$contacts' => $contacts, + '$updated' => $updated, '$diaspora' => $diaspora, '$contact_block' => $contact_block, )); @@ -1745,7 +1794,7 @@ if(! function_exists('get_birthdays')) { $rr['date'] = day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ? ' ' . t('[today]') : ''); $rr['startime'] = Null; $rr['today'] = $today; - + } } } @@ -1786,10 +1835,10 @@ if(! function_exists('get_events')) { $bd_short = t('F d'); $r = q("SELECT `event`.* FROM `event` - WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s' + WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` >= '%s' ORDER BY `start` ASC ", intval(local_user()), - dbesc(datetime_convert('UTC','UTC','now + 6 days')), + dbesc(datetime_convert('UTC','UTC','now + 7 days')), dbesc(datetime_convert('UTC','UTC','now - 1 days')) ); @@ -1806,6 +1855,7 @@ if(! function_exists('get_events')) { } $classtoday = (($istoday) ? 'event-today' : ''); + $skip = 0; foreach($r as &$rr) { if($rr['adjust']) @@ -1819,8 +1869,14 @@ if(! function_exists('get_events')) { $title = t('[No description]'); $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']); + + if(substr($strt,0,10) < datetime_convert('UTC',$a->timezone,'now','Y-m-d')) { + $skip++; + continue; + } + $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false); - + $rr['link'] = $md; $rr['title'] = $title; $rr['date'] = day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : ''); @@ -1833,7 +1889,7 @@ if(! function_exists('get_events')) { return replace_macros($tpl, array( '$baseurl' => $a->get_baseurl(), '$classtoday' => $classtoday, - '$count' => count($r), + '$count' => count($r) - $skip, '$event_reminders' => t('Event Reminders'), '$event_title' => t('Events this week:'), '$events' => $r, @@ -1880,7 +1936,7 @@ if(! function_exists('proc_run')) { } $args = $newargs; - + $arr = array('args' => $args, 'run_cmd' => true); call_hooks("proc_run", $arr); @@ -1889,14 +1945,14 @@ if(! function_exists('proc_run')) { if(count($args) && $args[0] === 'php') $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php'); - + // add baseurl to args. cli scripts can't construct it $args[] = $a->get_baseurl(); - + for($x = 0; $x < count($args); $x ++) $args[$x] = escapeshellarg($args[$x]); - + $cmdline = implode($args," "); if(get_config('system','proc_windows')) @@ -1909,9 +1965,9 @@ if(! function_exists('proc_run')) { if(! function_exists('current_theme')) { function current_theme(){ $app_base_themes = array('duepuntozero', 'dispy', 'quattro'); - + $a = get_app(); - + // $mobile_detect = new Mobile_Detect(); // $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet(); $is_mobile = $a->is_mobile || $a->is_tablet; @@ -1941,17 +1997,17 @@ if(! function_exists('current_theme')) { (file_exists('view/theme/' . $theme_name . '/style.css') || file_exists('view/theme/' . $theme_name . '/style.php'))) return($theme_name); - + foreach($app_base_themes as $t) { if(file_exists('view/theme/' . $t . '/style.css')|| file_exists('view/theme/' . $t . '/style.php')) return($t); } - + $fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php')); if(count($fallback)) return (str_replace('view/theme/','', substr($fallback[0],0,-10))); - + } } @@ -1991,7 +2047,7 @@ if(! function_exists('feed_birthday')) { * */ - + $birthday = ''; if(! strlen($tz)) @@ -2042,7 +2098,7 @@ if(! function_exists('load_contact_links')) { if(! $uid || x($a->contacts,'empty')) return; - $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ", + $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `thumb` != ''", intval($uid) ); if(count($r)) { @@ -2061,13 +2117,13 @@ if(! function_exists('load_contact_links')) { if(! function_exists('profile_tabs')){ function profile_tabs($a, $is_owner=False, $nickname=Null){ //echo "
"; var_dump($a->user); killme();
-	
+
 		if (is_null($nickname))
 			$nickname  = $a->user['nickname'];
-		
+
 		if(x($_GET,'tab'))
 			$tab = notags(trim($_GET['tab']));
-	
+
 		$url = $a->get_baseurl() . '/profile/' . $nickname;
 
 		$tabs = array(
@@ -2100,7 +2156,7 @@ if(! function_exists('profile_tabs')){
 				'id' => 'video-tab',
 			),
 		);
-	
+
 		if ($is_owner){
 			$tabs[] = array(
 				'label' => t('Events'),
@@ -2121,7 +2177,7 @@ if(! function_exists('profile_tabs')){
 
 		$arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
 		call_hooks('profile_tabs', $arr);
-	
+
 		$tpl = get_markup_template('common_tabs.tpl');
 
 		return replace_macros($tpl,array('$tabs' => $arr['tabs']));
@@ -2137,6 +2193,20 @@ function get_my_url() {
 function zrl_init(&$a) {
 	$tmp_str = get_my_url();
 	if(validate_url($tmp_str)) {
+
+		// Is it a DDoS attempt?
+		// The check fetches the cached value from gprobe to reduce the load for this system
+		$urlparts = parse_url($tmp_str);
+
+		$result = Cache::get("gprobe:".$urlparts["host"]);
+		if (!is_null($result)) {
+			$result = unserialize($result);
+			if ($result["network"] == NETWORK_FEED) {
+				logger("DDoS attempt detected for ".$urlparts["host"]." by ".$_SERVER["REMOTE_ADDR"].". server data: ".print_r($_SERVER, true), LOGGER_DEBUG);
+				return;
+			}
+		}
+
 		proc_run('php','include/gprobe.php',bin2hex($tmp_str));
 		$arr = array('zrl' => $tmp_str, 'url' => $a->cmd);
 		call_hooks('zrl_init',$arr);
@@ -2160,28 +2230,28 @@ function zrl($s,$force = false) {
 /**
 * returns querystring as string from a mapped array
 *
-* @param params Array 
+* @param params Array
 * @return string
 */
-function build_querystring($params, $name=null) { 
-    $ret = ""; 
+function build_querystring($params, $name=null) {
+    $ret = "";
     foreach($params as $key=>$val) {
-        if(is_array($val)) { 
+        if(is_array($val)) {
             if($name==null) {
-                $ret .= build_querystring($val, $key); 
+                $ret .= build_querystring($val, $key);
             } else {
-                $ret .= build_querystring($val, $name."[$key]");    
+                $ret .= build_querystring($val, $name."[$key]");
             }
         } else {
             $val = urlencode($val);
             if($name!=null) {
-                $ret.=$name."[$key]"."=$val&"; 
+                $ret.=$name."[$key]"."=$val&";
             } else {
-                $ret.= "$key=$val&"; 
+                $ret.= "$key=$val&";
             }
-        } 
-    } 
-    return $ret;    
+        }
+    }
+    return $ret;
 }
 
 function explode_querystring($query) {
@@ -2303,7 +2373,9 @@ function get_itemcachepath() {
 
 	if ($temppath != "") {
 		$itemcache = $temppath."/itemcache";
-		mkdir($itemcache);
+		if(!file_exists($itemcache) && !is_dir($itemcache)) {
+			mkdir($itemcache);
+		}
 
 		if (is_dir($itemcache) AND is_writable($itemcache)) {
 			set_config("system", "itemcache", $itemcache);