"Recent Changes",
"version" => "0.1",
"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, "[]");
/*
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*/
add_action("recent-changes", function() {
global $settings, $paths;
$content = "\t\tRecent Changes
\n";
$recentchanges = json_decode(file_get_contents($paths->recentchanges));
if(count($recentchanges) > 0)
{
$content .= "\n";
foreach($recentchanges as $rchange)
{
// 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";
$title_display = human_filesize($rchange->newsize - $rchange->sizediff) . " -> " . human_filesize($rchange->newsize);
$content .= "\t\t\t- $rchange->page ✎ $rchange->user " . human_time_since($rchange->timestamp) . " ($size_display)
\n";
}
$content .= "\t\t
";
}
else
{
// No changes yet :(
$content .= "None yet! Try making a few changes and then check back here.
\n";
}
echo(page_renderer::render("Recent Changes - $settings->sitename", $content));
});
register_save_preprocessor(function(&$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;
$recentchanges = json_decode(file_get_contents($paths->recentchanges), true);
array_unshift($recentchanges, [
"timestamp" => time(),
"page" => $env->page,
"user" => $env->user,
"newsize" => $newsize,
"sizediff" => $size_diff
]);
// Limit the number of entries in the recent changes file if we've
// been asked to.
if(isset($settings->max_recent_changes))
$recentchanges = array_slice($recentchanges, -$settings->max_recent_changes);
// Save the recent changes file back to disk
file_put_contents($paths->recentchanges, json_encode($recentchanges, JSON_PRETTY_PRINT));
});
add_help_section("800-raw-page-content", "Recent Changes", "");
}
]);
?>