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Convert all existing modules over to new $env

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Starbeamrainbowlabs 2015-09-22 14:34:18 +01:00
parent 2cfea69ecb
commit 4cabf42666
11 changed files with 77 additions and 73 deletions
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4
core.php
View file

@ -49,9 +49,9 @@ else
// and get out of here
$env->is_logged_in = false;
$env->user = "Anonymous";
unset($pass);
$env->pass = "";
// Clear the session data
$_SESSION = []; //delete al lthe variables
$_SESSION = []; //delete all the variables
session_destroy(); //destroy the session
}
}

8
modules/action-raw.php
View file

@ -1,18 +1,18 @@
<?php
register_module([
"name" => "Raw page source",
"version" => "0.2",
"version" => "0.3",
"author" => "Starbeamrainbowlabs",
"description" => "Adds a 'raw' action that shows you the raw source of a page.",
"id" => "action-raw",
"code" => function() {
add_action("raw", function() {
global $page;
global $env;
http_response_code(307);
header("x-filename: " . rawurlencode($page) . ".md");
header("x-filename: " . rawurlencode($env->page) . ".md");
header("content-type: text/markdown");
exit(file_get_contents("$page.md"));
exit(file_get_contents("$env->page.md"));
exit();
});
}

23
modules/page-delete.php
View file

@ -1,36 +1,37 @@
<?php
register_module([
"name" => "Page deleter",
"version" => "0.5",
"version" => "0.6",
"author" => "Starbeamrainbowlabs",
"description" => "Adds an action to allow administrators to delete pages.",
"id" => "page-delete",
"code" => function() {
add_action("delete", function() {
global $pageindex, $settings, $page, $isadmin;
global $pageindex, $settings, $env;
if(!$settings->editing)
{
exit(page_renderer::render_main("Deleting $page - error", "<p>You tried to delete $page, but editing is disabled on this wiki.</p>
exit(page_renderer::render_main("Deleting $env->page - error", "<p>You tried to delete $env->page, but editing is disabled on this wiki.</p>
<p>If you wish to delete this page, please re-enable editing on this wiki first.</p>
<p><a href='index.php?page=$page'>Go back to $page</a>.</p>
<p><a href='index.php?page=$env->page'>Go back to $env->page</a>.</p>
<p>Nothing has been changed.</p>"));
}
if(!$isadmin)
if(!$env->is_admin)
{
exit(page_renderer::render_main("Deleting $page - error", "<p>You tried to delete $page, but you are not an admin so you don't have permission to do that.</p>
exit(page_renderer::render_main("Deleting $env->page - error", "<p>You tried to delete $env->page, but you are not an admin so you don't have permission to do that.</p>
<p>You should try <a href='index.php?action=login'>logging in</a> as an admin.</p>"));
}
if(!isset($_GET["delete"]) or $_GET["delete"] !== "yes")
{
exit(page_renderer::render_main("Deleting $page", "<p>You are about to <strong>delete</strong> $page. You can't undo this!</p>
<p><a href='index.php?action=delete&page=$page&delete=yes'>Click here to delete $page.</a></p>
<p><a href='index.php?action=view&page=$page'>Click here to go back.</a>"));
exit(page_renderer::render_main("Deleting $env->page", "<p>You are about to <strong>delete</strong> $env->page. You can't undo this!</p>
<p><a href='index.php?action=delete&page=$env->page&delete=yes'>Click here to delete $env->page.</a></p>
<p><a href='index.php?action=view&page=$env->page'>Click here to go back.</a>"));
}
$page = $env->page
unset($pageindex->$page); //delete the page from the page index
file_put_contents("./pageindex.json", json_encode($pageindex, JSON_PRETTY_PRINT)); //save the new page index
unlink("./$page.md"); //delete the page from the disk
unlink("./$env->page.md"); //delete the page from the disk
exit(page_renderer::render_main("Deleting $page - $settings->sitename", "<p>$page has been deleted. <a href='index.php'>Go back to the main page</a>.</p>"));
exit(page_renderer::render_main("Deleting $env->page - $settings->sitename", "<p>$env->page has been deleted. <a href='index.php'>Go back to the main page</a>.</p>"));
});
}
]);

40
modules/page-edit.php
View file

@ -1,7 +1,7 @@
<?php
register_module([
"name" => "Page editor",
"version" => "0.8",
"version" => "0.9",
"author" => "Starbeamrainbowlabs",
"description" => "Allows you to edit pages by adding the edit and save actions. You should probably include this one.",
"id" => "page-edit",
@ -17,20 +17,21 @@ register_module([
* %edit%
*/
add_action("edit", function() {
global $pageindex, $settings, $page, $isloggedin;
global $pageindex, $settings, $env;
$filename = "$page.md";
$filename = "$env->page.md";
$creatingpage = !isset($pageindex->$page);
if((isset($_GET["newpage"]) and $_GET["newpage"] == "true") or $creatingpage)
{
$title = "Creating $page";
$title = "Creating $env->page";
}
else
{
$title = "Editing $page";
$title = "Editing $env->page";
}
$pagetext = "";
$page = $env->$page;
if(isset($pageindex->$page))
{
$pagetext = file_get_contents($filename);
@ -41,17 +42,17 @@ register_module([
if(!$creatingpage)
{
// The page already exists - let the user view the page source
exit(page_renderer::render_main("Viewing source for $page", "<p>$settings->sitename does not allow anonymous users to make edits. You can view the source of $page below, but you can't edit it.</p><textarea name='content' readonly>$pagetext</textarea>"));
exit(page_renderer::render_main("Viewing source for $env->page", "<p>$settings->sitename does not allow anonymous users to make edits. You can view the source of $env->page below, but you can't edit it.</p><textarea name='content' readonly>$pagetext</textarea>"));
}
else
{
http_response_code(404);
exit(page_renderer::render_main("404 - $page", "<p>The page <code>$page</code> does not exist, but you do not have permission to create it.</p><p>If you haven't already, perhaps you should try <a href='index.php?action=login'>logging in</a>.</p>"));
exit(page_renderer::render_main("404 - $env->page", "<p>The page <code>$env->page</code> does not exist, but you do not have permission to create it.</p><p>If you haven't already, perhaps you should try <a href='index.php?action=login'>logging in</a>.</p>"));
}
}
$content = "<h1>$title</h1>";
if(!$isloggedin and $settings->anonedits)
if(!$env->is_logged_in and $settings->anonedits)
{
$content .= "<p><strong>Warning: You are not logged in! Your IP address <em>may</em> be recorded.</strong></p>";
}
@ -71,35 +72,36 @@ register_module([
* %save%
*/
add_action("save", function() {
global $pageindex, $settings, $page, $isloggedin, $user;
global $pageindex, $settings, $env;
if(!$settings->editing)
{
header("location: index.php?page=$page");
header("location: index.php?page=$env->page");
exit(page_renderer::render_main("Error saving edit", "<p>Editing is currently disabled on this wiki.</p>"));
}
if(!$isloggedin and !$settings->anonedits)
if(!$env->is_logged_in and !$settings->anonedits)
{
http_response_code(403);
header("refresh: 5; url=index.php?page=$page");
header("refresh: 5; url=index.php?page=$env->page");
exit("You are not logged in, so you are not allowed to save pages on $settings->sitename. Redirecting in 5 seconds....");
}
if(!isset($_POST["content"]))
{
http_response_code(400);
header("refresh: 5; url=index.php?page=$page");
header("refresh: 5; url=index.php?page=$env->page");
exit("Bad request: No content specified.");
}
// Make sure that the directory in which the page needs to be saved exists
if(!is_dir(dirname("$page.md")))
if(!is_dir(dirname("$env->page.md")))
{
// Recursively create the directory if needed
mkdir(dirname("$page.md"), null, true);
mkdir(dirname("$env->page.md"), null, true);
}
if(file_put_contents("$page.md", htmlentities($_POST["content"]), ENT_QUOTES) !== false)
if(file_put_contents("$env->page.md", htmlentities($_POST["content"]), ENT_QUOTES) !== false)
{
$page = $env->page;
// Make sure that this page's parents exist
check_subpage_parents($page);
@ -107,12 +109,12 @@ register_module([
if(!isset($pageindex->$page))
{
$pageindex->$page = new stdClass();
$pageindex->$page->filename = "$page.md";
$pageindex->$page->filename = "$env->page.md";
}
$pageindex->$page->size = strlen($_POST["content"]);
$pageindex->$page->lastmodified = time();
if($isloggedin)
$pageindex->$page->lasteditor = utf8_encode($user);
$pageindex->$page->lasteditor = utf8_encode($env->user);
else
$pageindex->$page->lasteditor = utf8_encode("anonymous");
@ -123,7 +125,7 @@ register_module([
else
http_response_code(200);
header("location: index.php?page=$page&edit_status=success");
header("location: index.php?page=$env->page&edit_status=success");
exit();
}
else

6
modules/page-export.php
View file

@ -1,15 +1,15 @@
<?php
register_module([
"name" => "Export",
"version" => "0.1",
"version" => "0.2",
"author" => "Starbeamrainbowlabs",
"description" => "Adds a page that you can use to export your wiki as a .zip file. Uses \$settings->export_only_allow_admins, which controls whether only admins are allowed to export the wiki.",
"id" => "page-export",
"code" => function() {
add_action("export", function() {
global $settings, $pageindex, $isadmin;
global $settings, $pageindex, $env;
if($settings->export_allow_only_admins && !$isadmin)
if($settings->export_allow_only_admins && !$env->is_admin)
{
http_response_code(401);
exit(page_renderer::render("Export error - $settings->sitename", "Only administrators of $settings->sitename are allowed to export the wiki as a zip. <a href='?action=$settings->defaultaction&page='>Return to the $settings->defaultpage</a>."));

6
modules/page-login.php
View file

@ -1,7 +1,7 @@
<?php
register_module([
"name" => "Login",
"version" => "0.5",
"version" => "0.6",
"author" => "Starbeamrainbowlabs",
"description" => "Adds a pair of actions (login and checklogin) that allow users to login. You need this one if you want your users to be able to login.",
"id" => "page-login",
@ -41,7 +41,7 @@ register_module([
* %checklogin% |___/
*/
add_action("checklogin", function() {
global $settings;
global $settings, $env;
//actually do the login
if(isset($_POST["user"]) and isset($_POST["pass"]))
@ -51,7 +51,7 @@ register_module([
$pass = $_POST["pass"];
if($settings->users[$user] == hash("sha256", $pass))
{
$isloggedin = true;
$env->is_logged_in = true;
$expiretime = time() + 60*60*24*30; //30 days from now
$_SESSION["$settings->sessionprefix-user"] = $user;
$_SESSION["$settings->sessionprefix-pass"] = hash("sha256", $pass);

10
modules/page-logout.php
View file

@ -1,16 +1,16 @@
<?php
register_module([
"name" => "Logout",
"version" => "0.5",
"version" => "0.6",
"author" => "Starbeamrainbowlabs",
"description" => "Adds an action to let users user out. For security reasons it is wise to add this module since logging in automatically opens a session that is valid for 30 days.",
"id" => "page-logout",
"code" => function() {
add_action("logout", function() {
global $user, $pass, $isloggedin;
$isloggedin = false;
unset($user);
unset($pass);
global $env;
$env->is_logged_in = false;
unset($env->user);
unset($env->pass);
//clear the session variables
$_SESSION = [];
session_destroy();

28
modules/page-move.php
View file

@ -1,32 +1,32 @@
<?php
register_module([
"name" => "Page mover",
"version" => "0.5",
"version" => "0.6",
"author" => "Starbeamrainbowlabs",
"description" => "Adds an action to allow administrators to move pages.",
"id" => "page-move",
"code" => function() {
add_action("move", function() {
global $pageindex, $settings, $page, $isadmin;
global $pageindex, $settings, $env;
if(!$settings->editing)
{
exit(page_renderer::render_main("Moving $page - error", "<p>You tried to move $page, but editing is disabled on this wiki.</p>
exit(page_renderer::render_main("Moving $env->page - error", "<p>You tried to move $env->page, but editing is disabled on this wiki.</p>
<p>If you wish to move this page, please re-enable editing on this wiki first.</p>
<p><a href='index.php?page=$page'>Go back to $page</a>.</p>
<p><a href='index.php?page=$env->page'>Go back to $env->page</a>.</p>
<p>Nothing has been changed.</p>"));
}
if(!$isadmin)
if(!$env->is_admin)
{
exit(page_renderer::render_main("Moving $page - Error", "<p>You tried to move $page, but you do not have permission to do that.</p>
exit(page_renderer::render_main("Moving $env->page - Error", "<p>You tried to move $env->page, but you do not have permission to do that.</p>
<p>You should try <a href='index.php?action=login'>logging in</a> as an admin.</p>"));
}
if(!isset($_GET["new_name"]) or strlen($_GET["new_name"]) == 0)
exit(page_renderer::render_main("Moving $page", "<h2>Moving $page</h2>
exit(page_renderer::render_main("Moving $env->page", "<h2>Moving $env->page</h2>
<form method='get' action='index.php'>
<input type='hidden' name='action' value='move' />
<label for='old_name'>Old Name:</label>
<input type='text' name='page' value='$page' readonly />
<input type='text' name='page' value='$env->page' readonly />
<br />
<label for='new_name'>New Name:</label>
<input type='text' name='new_name' />
@ -36,12 +36,13 @@ register_module([
$new_name = makepathsafe($_GET["new_name"]);
$page = $env->page;
if(!isset($pageindex->$page))
exit(page_renderer::render_main("Moving $page - Error", "<p>You tried to move $page to $new_name, but the page with the name $page does not exist in the first place.</p>
exit(page_renderer::render_main("Moving $env->page - Error", "<p>You tried to move $env->page to $new_name, but the page with the name $env->page does not exist in the first place.</p>
<p>Nothing has been changed.</p>"));
if($page == $new_name)
exit(page_renderer::render_main("Moving $page - Error", "<p>You tried to move $page, but the new name you gave is the same as it's current name.</p>
if($env->page == $new_name)
exit(page_renderer::render_main("Moving $env->page - Error", "<p>You tried to move $page, but the new name you gave is the same as it's current name.</p>
<p>It is possible that you tried to use some characters in the new name that are not allowed and were removed.</p>
<p>Page names may only contain alphanumeric characters, dashes, and underscores.</p>"));
@ -55,10 +56,11 @@ register_module([
file_put_contents("./pageindex.json", json_encode($pageindex, JSON_PRETTY_PRINT));
//move the page on the disk
rename("$page.md", "$new_name.md");
rename("$env->page.md", "$new_name.md");
exit(page_renderer::render_main("Moving $page", "<p><a href='index.php?page=$page'>$page</a> has been moved to <a href='index.php?page=$new_name'>$new_name</a> successfully.</p>"));
exit(page_renderer::render_main("Moving $env->page", "<p><a href='index.php?page=$env->page'>$env->page</a> has been moved to <a href='index.php?page=$new_name'>$new_name</a> successfully.</p>"));
});
}
]);
?>

6
modules/page-update.php
View file

@ -1,15 +1,15 @@
<?php
register_module([
"name" => "Update",
"version" => "0.6",
"version" => "0.6.1",
"author" => "Starbeamrainbowlabs",
"description" => "Adds an update page that downloads the latest stable version of Pepperminty Wiki. This module is currently outdated as it doesn't save your module preferences.",
"id" => "page-update",
"code" => function() {
add_action("update", function() {
global $settings, $isadmin;
global $settings, $env;
if(!$isadmin)
if(!$env->is_admin)
{
http_response_code(401);
exit(page_renderer::render_main("Update - Error", "<p>You must be an administrator to do that.</p>"));

17
modules/page-view.php
View file

@ -1,15 +1,16 @@
<?php
register_module([
"name" => "Page viewer",
"version" => "0.8",
"version" => "0.9",
"author" => "Starbeamrainbowlabs",
"description" => "Allows you to view pages. You should include this one.",
"id" => "page-view",
"code" => function() {
add_action("view", function() {
global $pageindex, $settings, $page, $parse_page_source;
global $pageindex, $settings, $env, $parse_page_source;
// Check to make sure that the page exists
$page = $env->page;
if(!isset($pageindex->$page))
{
// todo make this intelligent so we only redirect if the user is acutally able to create the page
@ -17,26 +18,26 @@ register_module([
{
// Editing is enabled, redirect to the editing page
http_response_code(307); // Temporary redirect
header("location: index.php?action=edit&newpage=yes&page=" . rawurlencode($page));
header("location: index.php?action=edit&newpage=yes&page=" . rawurlencode($env->page));
exit();
}
else
{
// Editing is disabled, show an error message
http_response_code(404);
exit(page_renderer::render_main("$page - 404 - $settings->sitename", "<p>$page does not exist.</p><p>Since editing is currently disabled on this wiki, you may not create this page. If you feel that this page should exist, try contacting this wiki's Administrator.</p>"));
exit(page_renderer::render_main("$env->page - 404 - $settings->sitename", "<p>$env->page does not exist.</p><p>Since editing is currently disabled on this wiki, you may not create this page. If you feel that this page should exist, try contacting this wiki's Administrator.</p>"));
}
}
$title = "$page - $settings->sitename";
$content = "<h1>$page</h1>";
$title = "$env->page - $settings->sitename";
$content = "<h1>$env->page</h1>";
$parsing_start = microtime(true);
$content .= $parse_page_source(file_get_contents("$page.md"));
$content .= $parse_page_source(file_get_contents("$env->page.md"));
if($settings->show_subpages)
{
$subpages = get_object_vars(get_subpages($pageindex, $page));
$subpages = get_object_vars(get_subpages($pageindex, $env->page));
if(count($subpages) > 0)
{

2
modules/parser-default.php
View file

@ -54,11 +54,9 @@ class Slimdown {
'/(\*)(.*?)\1/' => '<strong>\2</strong>', // bold
'/(_)(.*?)\1/' => '<em>\2</em>', // emphasis
// todo test these
'/!\[(.*)\]\(([^\s]+)\s(\d+.+)\s(left|right)\)/' => '<img src="\2" alt="\1" style="max-width: \3; float: \4;" />', // images with size
'/!\[(.*)\]\(([^\s]+)\s(\d+.+)\)/' => '<img src="\2" alt="\1" style="max-width: \3;" />', // images with size
'/!\[(.*)\]\((.*)\)/' => '<img src="\2" alt="\1" />', // basic images
// todo end
'/\[\[([a-zA-Z0-9\_\- ]+)\|([a-zA-Z0-9\_\- ]+)\]\]/' => '<a href=\'index.php?page=\1\'>\2</a>', //internal links with display text
'/\[\[([a-zA-Z0-9\_\- ]+)\]\]/' => '<a href=\'index.php?page=\1\'>\1</a>', //internal links