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API CHANGE s/run_php/wfpl_main/
[wfpl.git] / run.php
diff --git a/run.php b/run.php
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-<?php  # Transitional; supports both template APIs
-
-#  2006 Public Domain
-#
-#  This file was placed into the public domain on November 16th, 2008 by its
-#  sole author Jason Woofenden
-
-# This file facilitates making a site with mixed PHP and html files. All URLs
-# have the .html extension. One benefit of this is that you can change static
-# html files to php scripts without having to update links.
-
-# This script will pull the filename from the URL. It looks for a file with
-# that name, and for one with the same basename, but with the .php extension
-# and acts accordingly:
-
-#--------------------------------------------#
-#        | .php file exists   | no .php file #
-#--------+--------------------+--------------#
-# .html  | load html file as  | pass html    #
-# file   | a template and run | file through #
-# exists | run the php file   | as is        #
-#--------+--------------------+--------------#
-# no     |                    |              #
-# .html  | run php file       | display 404  #
-# file   |                    |              #
-#--------------------------------------------#
-
-
-
-# To activate this script in a directory, you'll need to:
-#
-# 1) make a symbolic link to (or copy of) this file in your directory. and
-#
-# 3) Set your webserver to run this script instead of html files. Here's how to
-# do that with apache: put something like the following in you your .htaccess
-# file (where /foo/ is the part of the url between the hostname and the
-# filename.) The example below would work for this url:
-# http://example.com/foo/bar.html
-
-# RewriteEngine  on
-# RewriteRule    ^$  /foo/run.php
-# RewriteRule    ^foo/[^/]*\.html$  /foo/run.php
-
-require_once(__DIR__.'/'.'code/wfpl/file_run.php');
-require_once(__DIR__.'/'.'code/wfpl/http.php');
-require_once(__DIR__.'/'.'code/wfpl/template.php');
-
-if(file_exists(__DIR__.'/'.'code/config.php')) {
-       file_run(__DIR__.'/'.'code/config.php');
-}
-
-# pass the basename of the page you want for normal execution
-# pass ./page.html to redirect to page.html in this directory
-# pass http://foo.com/bar.html to redirect to a full directory
-function run_php($dest = false) {
-       if($dest) {
-               # if it has a : it must be a full URL, redirect
-               if(strpos($dest, ':')) {
-                       redirect($dest);
-                       exit();
-               }
-
-               # if it starts with './' then it's a relative URL, redirect
-               if(substr($dest, 0, 2) == './') {
-                       redirect(ereg_replace('/[^/]*$', substr($dest, 1), this_url()));
-                       exit();
-               }
-
-               # otherwise, it's a normal basename, display that content
-               $basename = $dest;
-
-       } else { # no dest arg
-               $basename = $_SERVER['REDIRECT_URL'];
-               $basename = ereg_replace('.*/', '', $basename);
-               $basename = ereg_replace('\.html?$', '', $basename);
-               if($basename == '') {
-                       $basename = 'index';
-               }
-       }
-
-       $GLOBALS['wfpl_basename'] = $basename;
-
-       $html_file = "$basename.html";
-       $php_file = "$basename.php";
-
-       $html_exists = file_exists($html_file);
-       $php_exists = file_exists($php_file);
-
-       if(file_exists('template.html')) {
-               $GLOBALS['wfpl_main_template'] = new tem();
-               $GLOBALS['wfpl_main_template']->load("template.html");
-               $GLOBALS['wfpl_main_template']->set('$basename', $basename);
-       }
-
-       # cms_get can return one of:
-       # 1) true to indicate that there is cms content (so no 404)
-       # 2) false to indicate that there's no cms content for this basename
-       # 3) a string to indicate a soft/full redirect just as foo_main()
-       if(function_exists('cms_display')) {
-               $cms_content = cms_display($basename, $GLOBALS['wfpl_main_template']);
-               if(is_string($cms_content)) {
-                       run_php($cms_content);
-                       return;
-               }
-       } else {
-               $cms_content = false;
-       }
-
-       if(!$php_exists && !$html_exists && !$cms_content) {
-               header('HTTP/1.0 404 File Not Found');
-               if(file_exists('error_404.php') || file_exists('error_404.html')) {
-                       $GLOBALS['error_basename'] = $basename;
-                       run_php('error_404');
-                       return;
-               } else {
-                       echo '<!DOCTYPE html><html><head><title>404</title></head><body><h1>404 File Not Found</h1></body></html>';
-                       exit();
-               }
-       }
-
-       # If there's no template.html we don't want to parse $html_file.
-       if($html_exists && !$php_exists && !file_exists('template.html')) {
-               readfile($html_file);
-               exit();
-       }
-
-       if($html_exists) {
-               tem_load_new($html_file);
-       }
-
-       if($php_exists) {
-               # files can return a basename or URL of a page to be run/displayed
-               $other = file_run($php_file);
-               if($other) {
-                       run_php($other);
-                       return;
-               }
-       } elseif($html_exists) {
-               $sub_names = tem_top_sub_names();
-               foreach($sub_names as $sub_name) {
-                       tem_sub($sub_name);
-               }
-       }
-
-       # Check for $GLOBALS['wfpl_template'] because it might have been set (or unset) by the php script.
-       if($GLOBALS['wfpl_template'] || $GLOBALS['wfpl_main_template']) {
-               if($GLOBALS['wfpl_main_template']) {
-                       # if there was a template for that page, and one for the whole
-                       # site, copy all template sections that have been show()n to the
-                       # site-wide template
-                       if($GLOBALS['wfpl_template']) {
-                               $GLOBALS['wfpl_main_template']->merge($GLOBALS['wfpl_template']);
-                       }
-
-                       $GLOBALS['wfpl_template'] = $GLOBALS['wfpl_main_template'];
-               }
-
-
-               # You'll probably want to require_once(__DIR__.'/'.'code/wfpl/messages.php') or
-               # require_once(__DIR__.'/'.'code/wfpl/session_messages.php') in code/config.php
-               if(function_exists('display_messages')) {
-                       if(function_exists('atexit_now')) {
-                               atexit_now();
-                       }
-                       display_messages();
-               }
-
-               tem_output();
-       }
-}
-
-run_php();
-
-?>