mirror of
https://github.com/sbrl/Pepperminty-Wiki.git
synced 2024-12-22 01:35:02 +00:00
466 lines
18 KiB
PHP
466 lines
18 KiB
PHP
<?php
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
|
|
|
|
register_module([
|
|
"name" => "Recent Changes",
|
|
"version" => "0.5.3",
|
|
"author" => "Starbeamrainbowlabs",
|
|
"description" => "Adds recent changes. Access through the 'recent-changes' action.",
|
|
"id" => "feature-recent-changes",
|
|
"code" => function() {
|
|
global $settings, $env, $paths;
|
|
|
|
// Add the recent changes json file to $paths for convenience.
|
|
$paths->recentchanges = $env->storage_prefix . "recent-changes.json";
|
|
// Create the recent changes json file if it doesn't exist
|
|
if(!file_exists($paths->recentchanges))
|
|
file_put_contents($paths->recentchanges, "[]");
|
|
|
|
/**
|
|
* @api {get} ?action=recent-changes[&offset={number}][&count={number}][&format={code}] Get a list of recent changes
|
|
* @apiName RecentChanges
|
|
* @apiGroup Stats
|
|
* @apiPermission Anonymous
|
|
*
|
|
* @apiParam {number} offset If specified, start returning changes from this many changes in. 0 is the beginning.
|
|
* @apiParam {number} count If specified, return at most this many changes. A value of 0 means no limit (the default) - apart from the limit on the number of changes stored by the server (configurable in pepppermint.json).
|
|
* @apiParam {string} format The format to return the recent changes in. Valid values: html, json, csv, atom. Default: html.
|
|
*/
|
|
/*
|
|
* ██████ ███████ ██████ ███████ ███ ██ ████████
|
|
* ██ ██ ██ ██ ██ ████ ██ ██
|
|
* ██████ █████ ██ █████ ██ ██ ██ ██
|
|
* ██ ██ ██ ██ ██ ██ ██ ██ ██
|
|
* ██ ██ ███████ ██████ ███████ ██ ████ ██
|
|
*
|
|
* ██████ ██ ██ █████ ███ ██ ██████ ███████ ███████
|
|
* ██ ██ ██ ██ ██ ████ ██ ██ ██ ██
|
|
* ██ ███████ ███████ ██ ██ ██ ██ ███ █████ ███████
|
|
* ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
|
|
* ██████ ██ ██ ██ ██ ██ ████ ██████ ███████ ███████
|
|
*/
|
|
add_action("recent-changes", function() {
|
|
global $settings, $paths, $pageindex;
|
|
|
|
$format = $_GET["format"] ?? "html";
|
|
$offset = intval($_GET["offset"] ?? 0);
|
|
$count = intval($_GET["count"] ?? 0);
|
|
|
|
$recent_changes = json_decode(file_get_contents($paths->recentchanges));
|
|
|
|
// Limit the number of changes displayed if requested
|
|
if($count > 0)
|
|
$recent_changes = array_slice($recent_changes, $offset, $count);
|
|
|
|
switch($format) {
|
|
case "html":
|
|
$content = "\t\t<h1>Recent Changes</h1>\n";
|
|
|
|
if(count($recent_changes) > 0)
|
|
$content .= render_recent_changes($recent_changes);
|
|
else // No changes yet :(
|
|
$content .= "<p><em>None yet! Try making a few changes and then check back here.</em></p>\n";
|
|
|
|
page_renderer::add_header_html("\t<link rel=\"alternate\" type=\"application/atom+xml\" href=\"?action=recent-changes&format=atom\" />
|
|
<link rel=\"alternate\" type=\"text/csv\" href=\"?action=recent-changes&format=csv\" />
|
|
<link rel=\"alternate\" type=\"application/json\" href=\"?action=recent-changes&format=json\" />");
|
|
|
|
exit(page_renderer::render("Recent Changes - $settings->sitename", $content));
|
|
break;
|
|
case "json":
|
|
$result = json_encode($recent_changes);
|
|
header("content-type: application/json");
|
|
header("content-length: " . strlen($result));
|
|
exit($result);
|
|
break;
|
|
case "csv":
|
|
if(empty($recent_changes)) {
|
|
http_response_code(404);
|
|
header("content-type: text/plain");
|
|
exit("No changes made been recorded yet. Make some changes and then come back later!");
|
|
}
|
|
|
|
$result = fopen('php://temp/maxmemory:'. (5*1024*1024), 'r+');
|
|
fputcsv($result, array_keys(get_object_vars($recent_changes[0])));
|
|
foreach($recent_changes as $recent_change)
|
|
fputcsv($result, array_values(get_object_vars($recent_change)));
|
|
rewind($result);
|
|
|
|
header("content-type: text/csv");
|
|
header("content-length: " . fstat($result)["size"]);
|
|
exit(stream_get_contents($result));
|
|
break;
|
|
case "atom":
|
|
$result = render_recent_change_atom($recent_changes);
|
|
header("content-type: application/atom+xml");
|
|
header("content-length: " . strlen($result));
|
|
exit($result);
|
|
default:
|
|
http_response_code(406);
|
|
header("content-type: text/plain");
|
|
header("content-length: 42");
|
|
exit("Error: That format code was not recognised.");
|
|
}
|
|
|
|
|
|
});
|
|
|
|
register_save_preprocessor(function(&$pageinfo, &$newsource, &$oldsource) {
|
|
global $env, $settings, $paths;
|
|
|
|
// Work out the old and new page lengths
|
|
$oldsize = strlen($oldsource);
|
|
$newsize = strlen($newsource);
|
|
// Calculate the page length difference
|
|
$size_diff = $newsize - $oldsize;
|
|
|
|
$newchange = [
|
|
"type" => "edit",
|
|
"timestamp" => time(),
|
|
"page" => $env->page,
|
|
"user" => $env->user,
|
|
"newsize" => $newsize,
|
|
"sizediff" => $size_diff
|
|
];
|
|
if($oldsize == 0)
|
|
$newchange["newpage"] = true;
|
|
|
|
add_recent_change($newchange);
|
|
});
|
|
|
|
add_help_section("800-raw-page-content", "Recent Changes", "<p>The <a href='?action=recent-changes'>recent changes</a> page displays a list of all the most recent changes that have happened around $settings->sitename, arranged in chronological order. It can be found in the \"More...\" menu in the top right by default.</p>
|
|
<p>Each entry displays the name of the page in question, who edited it, how long ago they did so, and the number of characters added or removed. Pages that <em>currently</em> redirect to another page are shown in italics, and hovering over the time since the edit wil show the exact time that the edit was made.</p>");
|
|
}
|
|
]);
|
|
|
|
/**
|
|
* Adds a new recent change to the recent changes file.
|
|
* @package feature-recent-changes
|
|
* @param array $rchange The new change to add.
|
|
*/
|
|
function add_recent_change($rchange)
|
|
{
|
|
global $settings, $paths;
|
|
|
|
$recentchanges = json_decode(file_get_contents($paths->recentchanges), true);
|
|
array_unshift($recentchanges, $rchange);
|
|
|
|
// Limit the number of entries in the recent changes file if we've
|
|
// been asked to.
|
|
if(isset($settings->max_recent_changes))
|
|
$recentchanges = array_slice($recentchanges, 0, $settings->max_recent_changes);
|
|
|
|
// Save the recent changes file back to disk
|
|
file_put_contents($paths->recentchanges, json_encode($recentchanges, JSON_PRETTY_PRINT));
|
|
}
|
|
|
|
/**
|
|
* Renders a list of recent changes to HTML.
|
|
* @package feature-recent-changes
|
|
* @param array $recent_changes The recent changes to render.
|
|
* @return string The given recent changes as HTML.
|
|
*/
|
|
function render_recent_changes($recent_changes)
|
|
{
|
|
global $pageindex;
|
|
|
|
// Cache the number of recent changes we are dealing with
|
|
$rchange_count = count($recent_changes);
|
|
|
|
// Group changes made on the same page and the same day together
|
|
for($i = 0; $i < $rchange_count; $i++)
|
|
{
|
|
for($s = $i + 1; $s < $rchange_count; $s++)
|
|
{
|
|
// Break out if we have reached the end of the day we are scanning
|
|
if(date("dmY", $recent_changes[$i]->timestamp) !== date("dmY", $recent_changes[$s]->timestamp))
|
|
break;
|
|
|
|
// If we have found a change that has been made on the same page and
|
|
// on the same day as the one that we are scanning for, move it up
|
|
// next to the change we are scanning for.
|
|
if($recent_changes[$i]->page == $recent_changes[$s]->page &&
|
|
date("j", $recent_changes[$i]->timestamp) === date("j", $recent_changes[$s]->timestamp))
|
|
{
|
|
// FUTURE: We may need to remove and insert instead of swapping changes around if this causes some changes to appear out of order.
|
|
$temp = $recent_changes[$i + 1];
|
|
$recent_changes[$i + 1] = $recent_changes[$s];
|
|
$recent_changes[$s] = $temp;
|
|
$i++;
|
|
}
|
|
}
|
|
}
|
|
|
|
$content = "<ul class='page-list'>\n";
|
|
$last_time = 0;
|
|
for($i = 0; $i < $rchange_count; $i++)
|
|
{
|
|
$rchange = $recent_changes[$i];
|
|
|
|
if($last_time !== date("dmY", $rchange->timestamp))
|
|
$content .= "<li class='header'><h2>" . date("jS F", $rchange->timestamp) . "</h2></li>\n";
|
|
|
|
$rchange_results = [];
|
|
for($s = $i; $s < $rchange_count; $s++)
|
|
{
|
|
if($recent_changes[$s]->page !== $rchange->page)
|
|
break;
|
|
|
|
$rchange_results[$s] = render_recent_change($recent_changes[$s]);
|
|
$i++;
|
|
}
|
|
// Take one from i to account for when we tick over to the next
|
|
// iteration of the main loop
|
|
$i -= 1;
|
|
|
|
$next_entry = implode("\n", $rchange_results);
|
|
// If the change count is greater than 1, then we should enclose it
|
|
// in a <details /> tag.
|
|
if(count($rchange_results) > 1)
|
|
{
|
|
reset($rchange_results);
|
|
$rchange_first = $recent_changes[key($rchange_results)];
|
|
end($rchange_results);
|
|
$rchange_last = $recent_changes[key($rchange_results)];
|
|
|
|
$pageDisplayHtml = render_pagename($rchange_first);
|
|
$timeDisplayHtml = render_timestamp($rchange_first->timestamp);
|
|
$users = [];
|
|
foreach($rchange_results as $key => $rchange_result)
|
|
{
|
|
if(!in_array($recent_changes[$key]->user, $users))
|
|
$users[] = $recent_changes[$key]->user;
|
|
}
|
|
foreach($users as &$user)
|
|
$user = page_renderer::render_username($user);
|
|
$userDisplayHtml = render_editor(implode(", ", $users));
|
|
|
|
$next_entry = "<li><details><summary><a href='?page=" . rawurlencode($rchange_first->page) . "'>$pageDisplayHtml</a> $userDisplayHtml $timeDisplayHtml</summary><ul class='page-list'>$next_entry</ul></details></li>";
|
|
|
|
$content .= "$next_entry\n";
|
|
}
|
|
else
|
|
{
|
|
$content .= implode("\n", $rchange_results);
|
|
}
|
|
|
|
$last_time = date("dmY", $rchange->timestamp);
|
|
}
|
|
$content .= "\t\t</ul>";
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Given a page name and timestamp, returns the associated page revision number.
|
|
* @param string $pagename The page name to obtain the revision number for.
|
|
* @param int $timestamap The timestamp at which the revision was saved.
|
|
* @return int The revision number of the given page at the given time.
|
|
*/
|
|
function find_revisionid_timestamp($pagename, $timestamp) {
|
|
global $pageindex;
|
|
|
|
if(!isset($pageindex->$pagename) || !isset($pageindex->$pagename->history))
|
|
return null;
|
|
|
|
foreach($pageindex->$pagename->history as $historyEntry){
|
|
if($historyEntry->timestamp == $timestamp) {
|
|
return $historyEntry->rid;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Renders a single recent change
|
|
* @package feature-recent-changes
|
|
* @param object $rchange The recent change to render.
|
|
* @return string The recent change, rendered to HTML.
|
|
*/
|
|
function render_recent_change($rchange)
|
|
{
|
|
global $pageindex;
|
|
$pageDisplayHtml = render_pagename($rchange);
|
|
$editorDisplayHtml = render_editor(page_renderer::render_username($rchange->user));
|
|
$timeDisplayHtml = render_timestamp($rchange->timestamp);
|
|
|
|
$revisionId = find_revisionid_timestamp($rchange->page, $rchange->timestamp);
|
|
|
|
$result = "";
|
|
$resultClasses = [];
|
|
$rchange_type = isset($rchange->type) ? $rchange->type : "edit";
|
|
switch($rchange_type)
|
|
{
|
|
case "revert":
|
|
case "edit":
|
|
// The number (and the sign) of the size difference to display
|
|
$size_display = ($rchange->sizediff > 0 ? "+" : "") . $rchange->sizediff;
|
|
$size_display_class = $rchange->sizediff > 0 ? "larger" : ($rchange->sizediff < 0 ? "smaller" : "nochange");
|
|
if($rchange->sizediff > 500 or $rchange->sizediff < -500)
|
|
$size_display_class .= " significant";
|
|
|
|
|
|
$size_title_display = human_filesize($rchange->newsize - $rchange->sizediff) . " -> " . human_filesize($rchange->newsize);
|
|
|
|
if(!empty($rchange->newpage))
|
|
$resultClasses[] = "newpage";
|
|
if($rchange_type === "revert")
|
|
$resultClasses[] = "reversion";
|
|
|
|
$result .= "<a href='?page=" . rawurlencode($rchange->page) . (!empty($revisionId) ? "&revision=$revisionId" : "") . (!empty($pageindex->{$rchange->page}->redirect) ? "&redirect=no" : "" ) . "'>$pageDisplayHtml</a> $editorDisplayHtml $timeDisplayHtml <span class='$size_display_class' title='$size_title_display'>($size_display)</span>";
|
|
break;
|
|
|
|
case "deletion":
|
|
$resultClasses[] = "deletion";
|
|
$result .= "$pageDisplayHtml $editorDisplayHtml $timeDisplayHtml";
|
|
break;
|
|
|
|
case "move":
|
|
$resultClasses[] = "move";
|
|
$result .= "$rchange->oldpage → <a href='?page=" . rawurlencode($rchange->page) . "'>$pageDisplayHtml</a> $editorDisplayHtml $timeDisplayHtml";
|
|
break;
|
|
|
|
case "upload":
|
|
$resultClasses[] = "upload";
|
|
$result .= "<a href='?page=$rchange->page'>$pageDisplayHtml</a> $editorDisplayHtml $timeDisplayHtml (" . human_filesize($rchange->filesize) . ")";
|
|
break;
|
|
case "comment":
|
|
$resultClasses[] = "new-comment";
|
|
$result .= "<a href='?page=$rchange->page#comment-" . (!empty($rchange->comment_id) ? "$rchange->comment_id" : "unknown_comment_id") . "'>$pageDisplayHtml</a> $editorDisplayHtml";
|
|
}
|
|
|
|
$resultAttributes = " " . (count($resultClasses) > 0 ? "class='" . implode(" ", $resultClasses) . "'" : "");
|
|
$result = "\t\t\t<li$resultAttributes>$result</li>\n";
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Renders a list of recent changes as an Atom 1.0 feed.
|
|
* Requires the XMLWriter PHP class.
|
|
* @param array $recent_changes The array of recent changes to render.
|
|
* @return string The recent changes as an Atom 1.0 feed.
|
|
*/
|
|
function render_recent_change_atom($recent_changes) {
|
|
global $version, $settings;
|
|
// See http://www.atomenabled.org/developers/syndication/#sampleFeed for easy-to-read Atom 1.0 docs
|
|
|
|
$full_url_stem = url_stem();
|
|
|
|
$xml = new XMLWriter();
|
|
$xml->openMemory();
|
|
$xml->setIndent(true); $xml->setIndentString("\t");
|
|
$xml->startDocument("1.0", "utf-8");
|
|
|
|
$xml->startElement("feed");
|
|
$xml->writeAttribute("xmlns", "http://www.w3.org/2005/Atom");
|
|
|
|
$xml->startElement("generator");
|
|
$xml->writeAttribute("uri", "https://github.com/sbrl/Pepperminty-Wiki/");
|
|
$xml->writeAttribute("version", $version);
|
|
$xml->text("Pepperminty Wiki");
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("link");
|
|
$xml->writeAttribute("rel", "self");
|
|
$xml->writeAttribute("type", "application/atom+xml");
|
|
$xml->writeAttribute("href", full_url());
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("link");
|
|
$xml->writeAttribute("rel", "alternate");
|
|
$xml->writeAttribute("type", "text/html");
|
|
$xml->writeAttribute("href", "$full_url_stem?action=recent-changes&format=html");
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("link");
|
|
$xml->writeAttribute("rel", "alternate");
|
|
$xml->writeAttribute("type", "application/json");
|
|
$xml->writeAttribute("href", "$full_url_stem?action=recent-changes&format=json");
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("link");
|
|
$xml->writeAttribute("rel", "alternate");
|
|
$xml->writeAttribute("type", "text/csv");
|
|
$xml->writeAttribute("href", "$full_url_stem?action=recent-changes&format=csv");
|
|
$xml->endElement();
|
|
|
|
$xml->writeElement("updated", date(DateTime::ATOM));
|
|
$xml->writeElement("id", full_url());
|
|
$xml->writeElement("icon", $settings->favicon);
|
|
$xml->writeElement("title", "$settings->sitename - Recent Changes");
|
|
$xml->writeElement("subtitle", "Recent Changes on $settings->sitename");
|
|
|
|
foreach($recent_changes as $recent_change) {
|
|
if(empty($recent_change->type))
|
|
$recent_change->type = "edit";
|
|
|
|
$xml->startElement("entry");
|
|
|
|
// Change types: revert, edit, deletion, move, upload, comment
|
|
$type = $recent_change->type;
|
|
$url = "$full_url_stem?page=".rawurlencode($recent_change->page);
|
|
|
|
$content = "<ul>
|
|
<li><strong>Change type:</strong> $recent_change->type</li>
|
|
<li><strong>User:</strong> $recent_change->user</li>
|
|
<li><strong>Page name:</strong> $recent_change->page</li>
|
|
<li><strong>Timestamp:</strong> ".date(DateTime::RFC1123, $recent_change->timestamp)."</li>\n";
|
|
|
|
switch($type) {
|
|
case "revert":
|
|
case "edit":
|
|
$type = ($type == "revert" ? "Reversion of" : "Edit to");
|
|
$revision_id = find_revisionid_timestamp($recent_change->page, $recent_change->timestamp);
|
|
if(!empty($revision_id))
|
|
$url .= "&revision=$revision_id";
|
|
$content .= "<li><strong>New page size:</strong> ".human_filesize($recent_change->newsize)."</li>
|
|
<li><strong>Page size difference:</strong> ".($recent_change->sizediff > 0 ? "+" : "")."$recent_change->sizediff</li>\n";
|
|
break;
|
|
case "deletion": $type = "Deletion of"; break;
|
|
case "move": $type = "Movement of"; break;
|
|
case "upload":
|
|
$type = "Upload of";
|
|
$content .= "\t<li><strong>File size:</strong> ".human_filesize($recent_change->filesize)."</li>\n";
|
|
break;
|
|
case "comment":
|
|
$type = "Comment on";
|
|
$url .= "#comment-$recent_change->comment_id";
|
|
break;
|
|
}
|
|
$content .= "</ul>";
|
|
|
|
|
|
$xml->startElement("title");
|
|
$xml->writeAttribute("type", "text");
|
|
$xml->text("$type $recent_change->page by $recent_change->user");
|
|
$xml->endElement();
|
|
|
|
$xml->writeElement("id", $url);
|
|
$xml->writeElement("updated", date(DateTime::ATOM, $recent_change->timestamp));
|
|
|
|
$xml->startElement("content");
|
|
$xml->writeAttribute("type", "html");
|
|
$xml->text($content);
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("link");
|
|
$xml->writeAttribute("rel", "alternate");
|
|
$xml->writeAttribute("type", "text/html");
|
|
$xml->writeAttribute("href", $url);
|
|
$xml->endElement();
|
|
|
|
$xml->startElement("author");
|
|
$xml->writeElement("name", $recent_change->user);
|
|
$xml->writeElement("uri", "$full_url_stem?page=".rawurlencode("$settings->user_page_prefix/$recent_change->user"));
|
|
$xml->endElement();
|
|
|
|
$xml->endElement();
|
|
}
|
|
|
|
$xml->endElement();
|
|
|
|
return $xml->flush();
|
|
}
|