X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=boot.php;h=8434d34c705d3cbb5bef44953f9bdb8b43d45cbf;hb=036ca6a6e19177eb405f9b54c08ebcf9a79946c9;hp=0a2f5c50cdff406c0d3d585e3ca8683639c00afd;hpb=f05cbf9ed8e73bae44625bcc778ebd44f4a2d22c;p=friendica.git

diff --git a/boot.php b/boot.php
index 0a2f5c50cd..8434d34c70 100644
--- a/boot.php
+++ b/boot.php
@@ -6,11 +6,11 @@
 
 /**
  * Friendica
- * 
+ *
  * Friendica is a communications platform for integrated social communications
  * utilising decentralised communications and linkage to several indie social
  * projects - as well as popular mainstream providers.
- * 
+ *
  * Our mission is to free our friends and families from the clutches of
  * data-harvesting corporations, and pave the way to a future where social
  * communications are free and open and flow between alternate providers as
@@ -18,7 +18,7 @@
  */
 
 require_once('include/autoloader.php');
- 
+
 require_once('include/config.php');
 require_once('include/network.php');
 require_once('include/plugin.php');
@@ -30,7 +30,7 @@ require_once('include/cache.php');
 require_once('library/Mobile_Detect/Mobile_Detect.php');
 require_once('include/features.php');
 require_once('include/identity.php');
-
+require_once('include/pidfile.php');
 require_once('update.php');
 require_once('include/dbstructure.php');
 
@@ -38,7 +38,7 @@ define ( 'FRIENDICA_PLATFORM',     'Friendica');
 define ( 'FRIENDICA_CODENAME',     'Asparagus');
 define ( 'FRIENDICA_VERSION',      '3.5-dev' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1194      );
+define ( 'DB_UPDATE_VERSION',      1195      );
 
 /**
  * @brief Constant with a HTML line break.
@@ -387,6 +387,10 @@ define ( 'GRAVITY_COMMENT',      6);
 /* @}*/
 
 
+// Normally this constant is defined - but not if "pcntl" isn't installed
+if (!defined("SIGTERM"))
+	define("SIGTERM", 15);
+
 /**
  *
  * Reverse the effect of magic_quotes_gpc if it is enabled.
@@ -862,6 +866,9 @@ class App {
 		if ($touch_icon == "")
 			$touch_icon = "images/friendica-128.png";
 
+		// get data wich is needed for infinite scroll on the network page
+		$invinite_scroll = infinite_scroll_data($this->module);
+
 		$tpl = get_markup_template('head.tpl');
 		$this->page['htmlhead'] = replace_macros($tpl,array(
 			'$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
@@ -874,7 +881,8 @@ class App {
 			'$update_interval' => $interval,
 			'$shortcut_icon' => $shortcut_icon,
 			'$touch_icon' => $touch_icon,
-			'$stylesheet' => $stylesheet
+			'$stylesheet' => $stylesheet,
+			'$infinite_scroll' => $invinite_scroll,
 		)) . $this->page['htmlhead'];
 	}
 
@@ -1098,6 +1106,55 @@ class App {
 		return($this->is_friendica_app);
 	}
 
+	/**
+	 * @brief Checks if the maximum load is reached
+	 *
+	 * @return bool Is the load reached?
+	 */
+	function maxload_reached() {
+
+		$maxsysload = intval(get_config('system', 'maxloadavg'));
+		if ($maxsysload < 1)
+			$maxsysload = 50;
+
+		$load = current_load();
+		if ($load) {
+			if (intval($load) > $maxsysload) {
+				logger('system: load '.$load.' too high.');
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * @brief Checks if the process is already running
+	 *
+	 * @param string $taskname The name of the task that will be used for the name of the lockfile
+	 * @param string $task The path and name of the php script
+	 * @param int $timeout The timeout after which a task should be killed
+	 *
+	 * @return bool Is the process running?
+	 */
+	function is_already_running($taskname, $task = "", $timeout = 540) {
+
+		$lockpath = get_lockpath();
+		if ($lockpath != '') {
+			$pidfile = new pidfile($lockpath, $taskname);
+			if ($pidfile->is_already_running()) {
+				logger("Already running");
+				if ($pidfile->running_time() > $timeout) {
+					$pidfile->kill();
+					logger("killed stale process");
+					// Calling a new instance
+					if ($task != "")
+						proc_run('php', $task);
+				}
+				return true;
+			}
+		}
+		return false;
+	}
 }
 
 /**
@@ -1509,6 +1566,9 @@ function killme() {
  * @brief Redirect to another URL and terminate this process.
  */
 function goaway($s) {
+	if (!strstr(normalise_link($s), "http://"))
+		$s = App::get_baseurl()."/".$s;
+
 	header("Location: $s");
 	killme();
 }
@@ -2149,3 +2209,43 @@ function argv($x) {
 
 	return '';
 }
+
+/**
+ * @brief Get the data which is needed for infinite scroll
+ * 
+ * For invinite scroll we need the page number of the actual page
+ * and the the URI where the content of the next page comes from.
+ * This data is needed for the js part in main.js.
+ * Note: infinite scroll does only work for the network page (module)
+ * 
+ * @param string $module The name of the module (e.g. "network")
+ * @return array Of infinite scroll data
+ *	'pageno' => $pageno The number of the actual page
+ *	'reload_uri' => $reload_uri The URI of the content we have to load
+ */
+function infinite_scroll_data($module) {
+
+	if (get_pconfig(local_user(),'system','infinite_scroll')
+		AND ($module == "network") AND ($_GET["mode"] != "minimal")) {
+
+		// get the page number
+		if (is_string($_GET["page"]))
+			$pageno = $_GET["page"];
+		else
+			$pageno = 1;
+
+		$reload_uri = "";
+
+		// try to get the uri from which we load the content
+		foreach ($_GET AS $param => $value)
+			if (($param != "page") AND ($param != "q"))
+				$reload_uri .= "&".$param."=".urlencode($value);
+
+		if (($a->page_offset != "") AND !strstr($reload_uri, "&offset="))
+			$reload_uri .= "&offset=".urlencode($a->page_offset);
+
+		$arr = array("pageno" => $pageno, "reload_uri" => $reload_uri);
+
+		return $arr;
+	}
+}