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<?
use Bitrix\Main\Composite\Debug\Model\LogTable;
use Bitrix\Main\Composite\Internals\Model\PageTable;
use Bitrix\Main\Composite\Page;
use Bitrix\Main\Context;
use Bitrix\Main\Localization\Loc;
/**
* @global \CUser $USER
* @global \CMain $APPLICATION
*/
require_once(__DIR__."/../include/prolog_admin_before.php");
if (!$USER->canDoOperation("view_other_settings"))
{
$APPLICATION->authForm(Loc::getMessage("ACCESS_DENIED"));
}
Loc::loadMessages(__FILE__);
$request = Context::getCurrent()->getRequest();
$logId = intval($request->get("log_id"));
$logRecord = LogTable::getList(array(
"filter" => array(
"ID" => $logId,
"TYPE" => \Bitrix\Main\Composite\Debug\Logger::TYPE_CACHE_REWRITING
)
))->fetch();
$page = null;
$cacheContent = false;
$error = null;
if ($logRecord)
{
$page = PageTable::getRowById($logRecord["PAGE_ID"]);
if ($page)
{
$cache = Page::createFromCacheKey($page["CACHE_KEY"]);
$cacheContent = $cache->read();
if (!$cacheContent)
{
$error = Loc::getMessage("MAIN_COMPOSITE_DIFF_CONTENT_NOT_FOUND");
}
}
else
{
$error = Loc::getMessage("MAIN_COMPOSITE_DIFF_PAGE_NOT_FOUND");
}
}
else
{
$error = Loc::getMessage("MAIN_COMPOSITE_DIFF_LOG_NOT_FOUND");
}
if (!$logRecord || !$page || !$cacheContent)
{
echo $error;
return;
}
$diff = new \Bitrix\Main\Text\Diff();
$linesA = preg_split('/\r\n|\n|\r/', $logRecord["MESSAGE"]);
$linesB = preg_split('/\r\n|\n|\r/', $cacheContent);
$diffScript = $diff->getDiffScript($linesA, $linesB);
$deletedFromA = array();
$insertedToB = array();
foreach ($diffScript as $scriptRecord)
{
$deletedFromA[$scriptRecord["startA"]] = $scriptRecord["deletedA"];
$insertedToB[$scriptRecord["startB"]] = $scriptRecord["insertedB"];
}
?>
<!doctype html>
<html>
<head>
<link rel="stylesheet" href="<?=CUtil::getAdditionalFileURL("/bitrix/panel/main/composite.css")?>">
<meta http-equiv="Content-Type" content="text/html; charset=<?=htmlspecialcharsbx(LANG_CHARSET)?>">
<meta name="viewport" content="initial-scale=1.0, width=device-width">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title><?=htmlspecialcharsbx($page["TITLE"])?>: <?=Loc::getMessage("MAIN_COMPOSITE_DIFF_VERSION_COMPARISON")?></title>
</head>
<body class="adm-composite-diff-body">
<div class="adm-composite-diff-header">
<div class="adm-composite-left-header">
<?=Loc::getMessage("MAIN_COMPOSITE_DIFF_PREV_VERSION", array("#DATE_TIME#" => $logRecord["CREATED"]))?>
(<a href="composite_diff_source.php?lang=<?=LANGUAGE_ID?>&log_id=<?=$logRecord["ID"]?>" target="_blank"
class="adm-composite-source-link"><?=Loc::getMessage("MAIN_COMPOSITE_DIFF_SOURCE_CODE")?></a>)
</div>
<div class="adm-composite-right-header" id="right-header">
<?=Loc::getMessage("MAIN_COMPOSITE_DIFF_CURRENT_VERSION")?>
(<a href="composite_diff_source.php?lang=<?=LANGUAGE_ID?>&page_id=<?=$page["ID"]?>" target="_blank"
class="adm-composite-source-link"><?=Loc::getMessage("MAIN_COMPOSITE_DIFF_SOURCE_CODE")?></a>)
</div>
<? if (empty($diffScript)):?>
<div class="adm-composite-diff-notice" id="right-header">
<?=Loc::getMessage("MAIN_COMPOSITE_DIFF_VERSIONS_IDENTICAL")?>
</div>
<? endif ?>
</div>
<div class="adm-composite-diff">
<div class="adm-composite-diff-file" id="left-window">
<?
$deletedLines = 0;
for ($line = 0, $length = count($linesA); $line < $length; $line++):
$deletedLines = $deletedFromA[$line] ?? $deletedLines;
?>
<div class="adm-composite-diff-line
<?if ($deletedLines): $deletedLines--?> adm-composite-deleted-line<?endif?>
"><span class="adm-composite-diff-line-content"><?=htmlspecialcharsbx($linesA[$line])?></span></div>
<?
endfor;
?>
</div>
<div class="adm-composite-diff-gutter" id="gutter">
<?
$numberOfLines = max(count($linesA), count($linesB));
?>
<div class="adm-composite-line-numbers adm-composite-left-numbers">
<?for ($line = 0; $line < $numberOfLines; $line++):
?><div class="adm-composite-line-number"><?=($line + 1)?></div><?
endfor?>
</div><?
?><div class="adm-composite-line-numbers adm-composite-right-numbers">
<?for ($line = 0; $line < $numberOfLines; $line++):
?><div class="adm-composite-line-number"><?=($line + 1)?></div><?endfor?>
</div>
</div>
<div class="adm-composite-diff-file" id="right-window">
<?
$insertedLines = 0;
for ($line = 0, $length = count($linesB); $line < $length; $line++):
$insertedLines = $insertedToB[$line] ?? $insertedLines;
?>
<div class="adm-composite-diff-line
<?if ($insertedLines): $insertedLines--?> adm-composite-inserted-line<?endif?>
"><span class="adm-composite-diff-line-content"><?=htmlspecialcharsbx($linesB[$line])?></span></div>
<?
endfor;
?>
</div>
</div>
<script>
(function() {
var leftWindow = document.getElementById("left-window");
var rightWindow = document.getElementById("right-window");
var gutter = document.getElementById("gutter");
var leftWindowScroll = true;
var rightWindowScroll = true;
function debounce(fn, timeout, ctx)
{
var timer = 0;
return function()
{
ctx = ctx || this;
var args = arguments;
clearTimeout(timer);
timer = setTimeout(function()
{
fn.apply(ctx, args);
}, timeout);
}
}
var enableLeftWindowScroll = debounce(function() {
leftWindowScroll = true;
console.log("enableLeftWindowScroll");
}, 400);
var enableRightWindowScroll = debounce(function() {
rightWindowScroll = true;
console.log("enableRightWindowScroll");
}, 400);
leftWindow.addEventListener("scroll", function() {
if (!leftWindowScroll)
{
return;
}
rightWindowScroll = false;
gutter.style.transform = "translateY(-" + leftWindow.scrollTop + "px)";
rightWindow.scrollLeft = leftWindow.scrollLeft;
rightWindow.scrollTop = leftWindow.scrollTop;
enableRightWindowScroll();
}, false);
rightWindow.addEventListener("scroll", function() {
if (!rightWindowScroll)
{
return;
}
leftWindowScroll = false;
gutter.style.transform = "translateY(-" + rightWindow.scrollTop + "px)";
leftWindow.scrollLeft = rightWindow.scrollLeft;
leftWindow.scrollTop = rightWindow.scrollTop;
enableLeftWindowScroll();
}, false);
document.addEventListener("DOMContentLoaded", function() {
var rightHeader = document.getElementById("right-header");
rightHeader.style.marginLeft = gutter.offsetWidth / 2 + 20 + "px";
}, false);
})();
</script>
</body>
</html>
<?require($_SERVER["DOCUMENT_ROOT"].BX_ROOT."/modules/main/include/epilog_admin_after.php");