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readConll.php
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<html>
<?php
$filePath="data/train.conll";//////"data.txt";//
$myfile = fopen($filePath, "r") or die("Unable to open file!");
$data=fread($myfile,filesize($filePath));
$sents = explode("\n\r", $data);
$i=0;
$sentI=0;
$sentIdArr=array();
foreach($sents as $sent){
$toks=explode("\n", trim($sent));
$tokParts=explode("\t", $toks[0]);
$features=explode("|", $tokParts[5]);
foreach ($features as $feat) {
if (strpos( $feat, "senID" ) !== false){
$senPart=explode("=", $feat);
$sentI=$senPart[1];
array_push($sentIdArr,$sentI);
break;
}
}
}
fclose($myfile);
$countSents=sizeof($sents);
if ($_POST) {
$i=$_POST["indx"];
if (isset($_POST["nextB"])){
if ($i < $countSents-1){
$i=$i+1;
$tokParts=explode("\t", $sents[$i]);
$features=explode("|", $tokParts[5]);
foreach ($features as $feat) {
if (strpos( $feat, "senID" ) !== false){
$senPart=explode("=", $feat);
$sentI=$senPart[1];
}
}
}else{
echo '<script language="javascript">';
echo 'alert("به انتهای جملات رسیدید!")';
echo '</script>';
}
}
elseif(isset($_POST["prevB"])){
if ($i > 0){
$i=$i-1;
$tokParts=explode("\t", $sents[$i]);
$features=explode("|", $tokParts[5]);
foreach ($features as $feat) {
if (strpos( $feat, "senID" ) !== false){
$senPart=explode("=", $feat);
$sentI=$senPart[1];
}
}
}else{
echo '<script language="javascript">';
echo 'alert("در ابتدای جملات قرار دارید.")';
echo '</script>';
}
}
elseif(isset($_POST["gotoB"])){
$senId=$_POST["sentId"];
$key = array_search($senId, $sentIdArr);
if($key!=null){
$i=$key;
}else{
echo '<script language="javascript">';
echo 'alert("جمله مورد نظر بافت نشد.")';
echo '</script>';
}
}
}
?>
<head>
<meta charset='utf-8'>
<title>Dependency Parse Tree visualization using d3.js</title>
</head>
<body>
<link rel='stylesheet' href='css/bootstrap.min.css'>
<link rel='stylesheet' href='css/main.css'>
<link rel='stylesheet' href='css/tree.css'>
<script type='text/javascript' src='js/d3.js'></script>
<script type='text/javascript' src='js/dependency-tree.js'></script>
<div class='container'>
<h2>نمایش درخت وابستگی</h2>
<div class='tree'>
<svg height='0'></svg>
</div>
<button id='draw' class='btn btn-default' style='visibility:hidden'>نمایش درخت</button>
<form action="readConll.php" method="post">
<button name="prevB" id='prev' class='btn btn-default' >قبلی</button>
<input name="nextB" type="submit" id='next' class='btn btn-default' value='بعدی'>
<input name="indx" id='senId' value="<?php echo $i; ?>">
<button name="gotoB" id='goto' class='btn btn-default' >برو به جمله</button>
<input name="sentId" value="<?php echo $sentIdArr[$i]; ?>">
<textarea id='myconllu' class='form-control'>
<?php echo trim($sents[$i]); ?>
</textarea>
</form>
</div>
<script type='text/javascript'>
d3.select('#draw').on('click', function() {
drawTree('.tree svg',d3.select('#myconllu')[0][0].value, false);
});
d3.select('#draw').on('click')();
</script>
</body>
</html>