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tag_crawl.php
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tag_crawl.php
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<?php
echo "<style>
body {
background: #7f7fd5;
// background: -webkit-linear-gradient(to right, #7f7fd5, #86a8e7, #91eae4);
// background: linear-gradient(to right, #7f7fd5, #86a8e7, #91eae4);
color: #fff;
font-size: 16px;
}
b {
display: inline-block;
font-size : 20px;
margin: 8px 0;
border-bottom: 1px dotted #fff;
}
b.main-head {
color: #38ef7d;
}
td {
vertical-align: top;
border-right: 1px solid #fff;
min-width: 100px;
padding: 0 5px;
}
td br {
margin: 8px 0;
display: inline-block;
}
table {
border: 3px solid #fff;
}
</style>";
$link_arr = array();
$tags_arr = array();
$link = $_REQUEST['links'];
$str_arr = explode(",", $link);
// print_r($str_arr);
foreach($str_arr as $ele) {
$trimmed = trim($ele);
// echo $trimmed;
array_push($link_arr,$trimmed);
}
$tags = $_REQUEST['checked_tag'];
foreach ($tags as $checked_tag){
$tags = trim($checked_tag);
array_push($tags_arr,$tags);
// echo $tags;
}
function crawlPage($url,$arrr) {
$dom = new DOMDocument;
// Loading HTML content in $dom
foreach ($url as $linkname) {
echo "<b class='main-head'> Crawling for: ".$linkname."</b>";
echo '<br>';
echo "<table class=''>";
@$dom->loadHTMLFile($linkname);
foreach($arrr as $tagname ){
echo "<td class=''>";
$node = $dom -> getElementsByTagName($tagname);
echo '<b>'.$tagname.'</b>';
echo '<br>';
// Extracting attribute from each object
if ($tagname == 'meta') {
$count = 0;
foreach ($node as $element) {
$count = count($node);
if ($element -> getAttribute('name')){
echo "<strong>".$element -> getAttribute('name')."</strong>".":".$element -> getAttribute('content');
echo "<br>";
}else {
echo "<strong>".$element -> getAttribute('property')."</strong>".":".$element -> getAttribute('content');
echo '<br>';
}
}
echo "<b> Total Count: ".$count."</b>";
}
elseif($tagname == 'a') {
$count = 0;
foreach ($node as $element) {
$count = count($node);
$href= $element -> getAttribute('href');
$content = $element -> nodeValue;
$final = htmlspecialchars("<a href=".'"'.$href.'"'.">".$content."</a>",ENT_QUOTES);
echo $final;
echo '<br>';
}
echo "<b> Total Count: ".$count."</b>";
}
elseif($tagname == 'img') {
echo '<br>';
$count = 0;
foreach ($node as $key => $element) {
$count = count($node);
$src = $element -> getAttribute('src');
$alt = $element -> getAttribute('alt');
$data_src = $element -> getAttribute('data-src');
$final = htmlspecialchars("<img src=".'"'.$src.'"'." "."data-src=".'"'.$data_src.'"'." "."alt=".'"'.$alt.'"'.">",ENT_QUOTES);
// echo 'src='.$src.' alt='.$alt.'<br>';
echo $final;
echo '<br>';
}
echo "<b> Total Count: ".$count."</b>";
}
elseif($tagname == 'link') {
$count = 0;
foreach ($node as $element) {
$atr = $element -> getAttribute('rel');
if ($atr == 'canonical') {
$count++;
echo '<strong>Canonical:</strong> '.$element -> getAttribute('href').'<br>';
}
}
echo "<b> Total Count: ".$count."</b>";
}
else {
$count = 0;
foreach ($node as $element) {
// echo $element -> nodeValue;
$count = count($node);
echo htmlspecialchars('<'.$tagname.'>'.$element -> nodeValue.'</'.$tagname.'>');
// echo $element -> tagName;
echo '<br>';
}
echo "<b> Total Count: ".$count."</b>";
echo '<br>';
}
echo "</td>";
}
echo "</table>";
echo '<br>';
}
}
crawlPage($link_arr,$tags_arr);
?>