Use include_once where applicable

All of these are sourcing function libraries so we don't need to include
them more than once. Things that insert actual HTML into the output were
left calling include().
Signed-off-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Loui Chang <louipc.ist@gmail.com>

web/html/account.php

@@ -2,7 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include('aur.inc');         # access AUR common functions
+include_once('aur.inc');         # access AUR common functions
 include_once('acctfuncs.inc');   # access Account specific functions
 
 set_lang();                 # this sets up the visitor's language

web/html/addvote.php

@@ -2,7 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");
+include_once("aur.inc");
 set_lang();
 check_sid();
 html_header();

web/html/index.php

@@ -2,11 +2,11 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");
+include_once("aur.inc");
 set_lang();
 check_sid();
 
-include('stats.inc');
+include_once('stats.inc');
 
 html_header( __("Home") );
 

web/html/logout.php

@@ -2,7 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");         # access AUR common functions
+include_once("aur.inc");         # access AUR common functions
 include_once("acctfuncs.inc");         # access AUR common functions
 
 

web/html/packages.php

@@ -2,10 +2,10 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");         # access AUR common functions
-set_lang();                 # this sets up the visitor's language
-include('pkgfuncs.inc');    # package specific functions
-check_sid();                # see if they're still logged in
+include_once("aur.inc");      # access AUR common functions
+set_lang();                   # this sets up the visitor's language
+include_once('pkgfuncs.inc'); # package specific functions
+check_sid();                  # see if they're still logged in
 
 # Set the title to the current query if required
 if (isset($_GET['ID'])) {

web/html/pkgedit.php

@@ -2,8 +2,8 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");         # access AUR common functions
-include("pkgfuncs.inc");    # use some form of this for i18n support
+include_once("aur.inc");         # access AUR common functions
+include_once("pkgfuncs.inc");    # use some form of this for i18n support
 set_lang();                 # this sets up the visitor's language
 check_sid();                # see if they're still logged in
 html_header();              # print out the HTML header

web/html/pkgsubmit.php

 <?php
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
-include("config.inc");
+include_once("config.inc");
 
-require('Archive/Tar.php');
-require('Find.php');
+require_once('Archive/Tar.php');
+require_once('Find.php');
 
-include("aur.inc");         # access AUR common functions
-include("pkgfuncs.inc");    # package functions
+include_once("aur.inc");         # access AUR common functions
+include_once("pkgfuncs.inc");    # package functions
 
 set_lang();                 # this sets up the visitor's language
 check_sid();                # see if they're still logged in

web/html/rpc.php

@@ -2,8 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");
-include("aurjson.class.php");
+include_once("aurjson.class.php");
 
 if ( $_SERVER['REQUEST_METHOD'] == 'GET' ) {
     if ( isset($_GET['type']) ) {

web/html/rss2.php

@@ -2,9 +2,9 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib' . PATH_SEPARATOR . '../lang');
 
-include("aur.inc");
+include_once("aur.inc");
 
-include("feedcreator.class.php");
+include_once("feedcreator.class.php");
 
 #If there's a cached version <1hr old, won't regenerate now
 $rss = new UniversalFeedCreator();

web/html/tu.php

@@ -2,7 +2,7 @@
 
 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib');
 
-include("aur.inc");
+include_once("aur.inc");
 set_lang();
 check_sid();
 html_header();

web/lib/aurjson.class.php

@@ -4,11 +4,12 @@
  *
  * This file contains the AurRPC remote handling class
  **/
-if (!extension_loaded('json'))
-{
+if (!extension_loaded('json')) {
     dl('json.so');
 }
 
+include_once("aur.inc");
+
 /**
  * This class defines a remote interface for fetching data 
  * from the AUR using JSON formatted elements.