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index.php
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<?php
/**
* Auto loading of classes.
*
* @param string $className The class name
* @return void
*/
function __autoload($className)
{
include_once('classes' . DIRECTORY_SEPARATOR . $className . '.php');
}
$input = filter_input_array(
INPUT_POST,
[
'text_1' => FILTER_SANITIZE_FULL_SPECIAL_CHARS,
'text_2' => FILTER_SANITIZE_FULL_SPECIAL_CHARS
]
);
?>
<!--
* DiffText.
* User: [email protected]
-->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>DiffText</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<link rel="stylesheet" href="stylesheets/main.css" />
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="">DiffText</a>
</div>
</div>
</nav>
<div class="container">
<div class="row">
<?php if (isset($input['text_1'], $input['text_2'])) { ?>
<div class="col-xs-12">
<div class="panel panel-default">
<div class="panel-heading">Comparison</div>
<div class="panel-body" id="diffResult">
<?php
$diffText = new DiffText($input['text_1'], $input['text_2']);
$structures = $diffText->diff();
while ($structures->valid()) {
$offers = $structures->getOffers();
printf(
'<div data-old="%s" data-new="%s" class="line-%s">',
$structures->getOld()->getText(),
$structures->getNew()->getText(),
$structures->getStat()
);
if ($offers->count() > 1) {
while ($offers->valid()) {
printf(
'<span data-old="%s" data-new="%s" class="offer-%s">',
$offers->current()->getOld(),
$offers->current()->getNew(),
$offers->current()->getStat()
);
echo $offers->current()->getStat()->hasRemove()
? $offers->current()->getOld() : $offers->current()->getNew();
echo '</span>';
$offers->next();
}
} else {
$structure = $structures->getStat()->hasRemove()
? $structures->getOld() : $structures->getNew();
printf(
'<span data-old="%s" data-new="%s" class="offer-%s">',
$structures->getOld(),
$structures->getNew(),
$structures->getStat() . ($structure->isEmpty() ? ' new-line' : '')
);
echo $structure->isEmpty() ? '<br />' : $structure->getText();
echo '</span>';
}
echo '</div>';
$structures->next();
}
?>
</div>
<div class="panel-footer text-right" id="differences">
Differences (<span><?php echo $diffText->getNumberOfDifferences(); ?></span>)
</div>
</div>
</div>
<?php } ?>
<div class="col-xs-12">
<form method="POST">
<div class="panel panel-default">
<div class="panel-heading">Text to compare</div>
<div class="panel-body">
<div class="form-group">
<label for="text_1" class="sr-only">Text 1</label>
<textarea name="text_1" id="text_1" rows="5" class="form-control" placeholder="Your text 1"
required
autofocus><?php echo $input['text_1']; ?></textarea>
</div>
<div class="form-group">
<label for="text_2" class="sr-only">Text 2</label>
<textarea name="text_2" id="text_2" rows="5" class="form-control" placeholder="Your text 2"
required><?php echo $input['text_2']; ?></textarea>
</div>
</div>
<div class="panel-footer">
<button type="reset" class="btn btn-default">Reset</button>
<button type="submit" class="btn btn-primary">Compare</button>
</div>
</div>
</form>
</div>
</div>
</div>
</body>
<script src="https://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="javascript/main.js"></script>
</html>