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Starbeamrainbowlabs
7f48302f1a
Ref CVE-2021-38601 Serously, don't make public GitHub repos before contacting me! https://github.com/hmaverickadams/CVE-2021-38601
31 lines
1.5 KiB
PHP
31 lines
1.5 KiB
PHP
<?php
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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/// Finish setting up the environment object ///
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$env->page = $_GET["page"] ?? $_POST["page"];
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if(isset($_GET["revision"]) and is_numeric($_GET["revision"]))
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{
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// We have a revision number!
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$env->is_history_revision = true;
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$env->history->revision_number = intval($_GET["revision"]);
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// Make sure that the revision exists for later on
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if(!isset($pageindex->{$env->page}->history[$env->history->revision_number]))
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{
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http_response_code(404);
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exit(page_renderer::render_main("404: Revision Not Found - $env->page - $settings->sitename", "<p>Revision #{$env->history->revision_number} of $env->page doesn't appear to exist. Try viewing the <a href='?action=history&page=" . rawurlencode($env->page) . "'>list of revisions for $env->page</a>, or viewing <a href='?page=" . rawurlencode($env->page) . "'>the latest revision</a> instead.</p>"));
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}
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$env->history->revision_data = $pageindex->{$env->page}->history[$env->history->revision_number];
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}
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// Construct the page's filename
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$env->page_filename = $env->storage_prefix;
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if($env->is_history_revision)
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$env->page_filename .= $pageindex->{$env->page}->history[$env->history->revision_number]->filename;
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else if(isset($pageindex->{$env->page}))
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$env->page_filename .= $pageindex->{$env->page}->filename;
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$env->action = preg_replace("/[^a-z0-9\-_]/", "", strtolower($_GET["action"]));
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