public function generateRevision($update, $old)
{
$titleFD = new FineDiff($update['title'], $old['title']);
$descriptionFD = new FineDiff($update['description'], $old['description']);
$bodyFD = new FineDiff($update['body'], $old['body']);
$tagsFD = new FineDiff(serialize($update['tags']), serialize($old['tags']));
$revision = array('title' => $titleFD->getOpcodes(), 'description' => $descriptionFD->getOpcodes(), 'body' => $bodyFD->getOpcodes(), 'tags' => $tagsFD->getOpcodes(), 'published' => $old['published'], 'commentable' => $old['commentable']);
return $revision;
}
public static function getDiffOpcodes($from, $to, $granularities = null)
{
$diff = new FineDiff($from, $to, $granularities);
return $diff->getOpcodes();
}
}
if (!empty($_REQUEST['to'])) {
$to_text = $_REQUEST['to'];
}
}
$diff = '';
$granularityStacks = array(FineDiff::$paragraphGranularity, FineDiff::$sentenceGranularity, FineDiff::$wordGranularity, FineDiff::$characterGranularity);
$from_len = strlen($from_text);
$to_len = strlen($to_text);
$start_time = gettimeofday(true);
$diff = new FineDiff($from_text, $to_text, $granularityStacks[$granularity]);
$edits = $diff->getOps();
$exec_time = gettimeofday(true) - $start_time;
$rendered_diff = $diff->renderDiffToHTML();
$rendering_time = gettimeofday(true) - $start_time;
$diff_len = strlen($diff->getOpcodes());
?>
<form action="viewdiff.php" method="post">
<div class="panecontainer" style="display:inline-block;width:49.5%"><p>From</p><div><textarea name="from" class="pane"><?php
echo htmlentities($from_text);
?>
</textarea></div></div>
<div class="panecontainer" style="display:inline-block;width:49.5%"><p>To</p><div><textarea name="to" class="pane"><?php
echo htmlentities($to_text);
?>
</textarea></div></div>
<p id="params">Granularity:<input name="granularity" type="radio" value="0"<?php
if ($granularity === 0) {
echo ' checked="checked"';
}
?>
