X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=run.php;fp=run.php;h=8e7941ea7fb0efd2db75d1aa3fdc50e422794a21;hb=5a2e4c4c0c9b3bfbc9a2d160ce81d636e2002107;hp=0000000000000000000000000000000000000000;hpb=39a2bf23396095c46585cc88c15d0f9e37a44fcb;p=wfpl.git

diff --git a/run.php b/run.php
new file mode 100644
index 0000000..8e7941e
--- /dev/null
+++ b/run.php
@@ -0,0 +1,184 @@
+<?php
+
+#  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('code/wfpl/file_run.php');
+require_once('code/wfpl/http.php');
+require_once('code/wfpl/template.php');
+
+if(file_exists('code/config.php')) {
+	file_run('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['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', $basename);
+
+		# This helps put in a stylesheet link if you have pages with custom css
+		if(file_exists("$basename.css")) {
+			$GLOBALS['wfpl_main_template']->set('css_link', "$basename.css");
+			$GLOBALS['wfpl_main_template']->sub('css_links');
+		}
+	}
+
+	# cms_get can return one of:
+	# 1) false to indicate that there's no cms content for this basename
+	# 2) a string to indicate a soft/full redirect just as foo_main()
+	# 3) a hash of key/value pairs to be tem_set() on the template
+	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 PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><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;
+		}
+	} else {
+		$sub_names = tem_top_sub_names();
+		foreach($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']) {
+				$sections = tem_top_subs();
+				if($sections) foreach($sections as $name => $val) {
+					$GLOBALS['wfpl_main_template']->append($name, $val);
+				}
+			}
+
+			$GLOBALS['wfpl_template'] = $GLOBALS['wfpl_main_template'];
+		}
+
+		# If you have a site-wide template (template.html) then messages will
+		# be displayed there. If you instead want messages displayed on your
+		# page, call display_messages() from your page_main().
+		#
+		# Either way, you'll need to require_once('code/wfpl/messages.php')
+		# or require_once('code/wfpl/session_messages.php'). code/config.php
+		# is a nice place to do this.
+		if(function_exists('display_messages')) {
+			display_messages();
+		}
+
+		tem_output();
+	}
+}
+
+run_php();
+
+?>