From: Friendika <info@friendika.com>
Date: Sat, 11 Dec 2010 04:21:34 +0000 (-0800)
Subject: never enough comments
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=18823fe54694579ff4d61c2670b55ccd4e060957;p=friendica.git

never enough comments
---

diff --git a/boot.php b/boot.php
index 6530973339..a526dd0d14 100644
--- a/boot.php
+++ b/boot.php
@@ -200,10 +200,31 @@ class App {
 		if(x($_GET,'q'))
 			$this->cmd = trim($_GET['q'],'/');
 
+		/** 
+		 * Figure out if we are running at the top of a domain
+		 * or in a sub-directory and adjust accordingly
+		 */
+
 		$path = trim(dirname($_SERVER['SCRIPT_NAME']),'/');
 		if(isset($path) && strlen($path) && ($path != $this->path))
 			$this->path = $path;
 
+
+		/**
+		 *
+		 * Break the URL path into C style argc/argv style arguments for our
+		 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
+		 * will be 3 (integer) and $this->argv will contain:
+		 *   [0] => 'module'
+		 *   [1] => 'arg1'
+		 *   [2] => 'arg2'
+		 *
+		 *
+		 * There will always be one argument. If provided a naked domain
+		 * URL, $this->argv[0] is set to "home".
+		 *
+		 */
+
 		$this->argv = explode('/',$this->cmd);
 		$this->argc = count($this->argv);
 		if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
@@ -213,10 +234,20 @@ class App {
 			$this->module = 'home';
 		}
 
+		/**
+		 * Special handling for the webfinger/lrdd host XRD file
+		 * Just spit out the contents and exit.
+		 */
+
 		if($this->cmd === '.well-known/host-meta')
 			require_once('include/hostxrd.php');
 
 
+		/**
+		 * See if there is any page number information, and initialise 
+		 * pagination
+		 */
+
 		$this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
 		$this->pager['itemspage'] = 50;
 		$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
diff --git a/testargs.php b/testargs.php
index 65e56ec3eb..4c9bce4e93 100644
--- a/testargs.php
+++ b/testargs.php
@@ -1,5 +1,20 @@
 <?php
 
+/**
+ *
+ * File: testargs.php
+ *
+ * Purpose:
+ * During installation we need to check if register_argc_argv is
+ * enabled for the command line PHP processor, because otherwise
+ * deliveries will fail. So we will do a shell exec of php and
+ * execute this file with a command line argument, and see if it 
+ * echoes the argument back to us. Otherwise notify the person 
+ * that their installation doesn't meet the system requirements.
+ *
+ */ 
+
+ 
 if(($argc > 1) && isset($argv[1]))
 	echo $argv[1];
 else