/
tagnet.php
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/
tagnet.php
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>TumblrTool</title>
<link rel="stylesheet" type="text/css" href="main.css" />
<style type="text/css">
table, td, th {
border-color: #000;
border-style: solid;
}
table {
width: 100%;
border-width: 0 0 1px 1px;
border-spacing: 0;
border-collapse: collapse;
}
td, th {
margin: 0;
padding: 3px;
border-width: 1px 1px 0 0;
}
</style>
</head>
<body>
<h1>TumblrTool</h1>
<?php
// ----- conf -----
ini_set('default_charset', 'UTF-8');
ini_set('memory_limit', '128M');
ini_set('max_execution_time', 3000);
// ----- load -----
include "conf.php";
include "common.php";
// check query and other parameters
if(!isset($_GET["tag"])) { echo "missing tag"; exit; }
if(!isset($_GET["iterations"]) || preg_match("/\D/", $crawldepth) || $_GET["iterations"] > 100) { echo "iteration parameter problem"; exit; }
$tag = preg_replace("/#/","", $_GET["tag"]);
$iterations = $_GET["iterations"];
$htmloutput = ($_GET["htmloutput"] == "on") ? true:false;
$showimages = ($_GET["showimages"] == "off") ? false:$_GET["showimages"];
$mode = $_GET["mode"];
// api URL
$url = "http://api.tumblr.com/v2/tagged?tag=".urlencode($tag)."&limit=20&api_key=" . $api_key . "&before=";
$results = array();
if($mode == "last") {
$before = "";
echo "Getting ".$iterations." iterations of 20 posts: "; flush(); ob_flush();
for($i = 0; $i < $iterations; $i++) {
$data = doAPIRequest($url . $before);
$before = $data->response[count($data->response) - 1]->timestamp;
$results = array_merge($results,$data->response);
//print_r($data->response);
echo ($i + 1) . " "; flush(); ob_flush();
sleep(0.5);
}
}
if($mode == "daterange") {
$i = 0;
$date_start = strtotime($_GET["date_start"] . " 23:59:59");
$date_end = strtotime($_GET["date_end"] . " 00:00:00");
$before = $date_start;
echo "Getting posts between timestamp " . $date_start . " and " . $date_end . ": "; flush(); ob_flush();
while($before >= $date_end) {
echo ($i + 1) . " (" . $before . ") "; flush(); ob_flush();
$i++;
$data = doAPIRequest($url . $before);
$before = $data->response[count($data->response) - 1]->timestamp;
foreach($data->response as $response) {
if($response->timestamp >= $date_end) {
$results[] = $response;
}
}
sleep(0.5);
}
}
// create graph and lists
$tags = array();
$edges = array();
$posts = array();
foreach($results as $item) {
//print_r($item);
$posts[$item->id] = array("id" => $item->id,
"type" => $item->type,
"date" => $item->date,
"timestamp" => $item->timestamp,
"title" => clean($item->title),
"caption_or_body" => clean($item->caption),
"blog_name" => clean($item->blog_name),
"note_count" => $item->note_count,
"post_url" => $item->post_url,
"tags" => implode(", ",$item->tags),
"photo" => $item->photos[0]->original_size->url,
"source_url" => $item->source_url,
"source_title" => clean($item->source_title)
);
if($item->type == "video") { $posts[$item->id]["photo"] = clean($item->thumbnail_url); }
if($item->type == "text") { $posts[$item->id]["caption_or_body"] = clean($item->body); }
// iterate over half of ajacency matrix
$tmptags = $item->tags;
for($i = 0; $i < count($tmptags); $i++) {
$tmptags[$i] = strtolower($tmptags[$i]);
$tmptags[$i] = preg_replace("/,/", " ", $tmptags[$i]);
if(!isset($tags[$tmptags[$i]])) {
$tags[$tmptags[$i]] = array(
"count" => 0,
"note_count" => 0
);
}
$tags[$tmptags[$i]]["count"]++;
$tags[$tmptags[$i]]["note_count"] += $posts[$item->id]["note_count"];
for($j = $i; $j < count($tmptags); $j++) {
$tmptags[$j] = strtolower($tmptags[$j]);
$tmptags[$j] = preg_replace("/,/", " ", $tmptags[$j]);
$tmpedge = array($tmptags[$i],$tmptags[$j]);
asort($tmpedge);
$tmpedge = implode("_|||_", $tmpedge);
if(!isset($edges[$tmpedge])) {
$edges[$tmpedge] = 1;
} else {
$edges[$tmpedge]++;
}
}
}
}
arsort($tags);
echo '<p>The script has extracted data from ' . count($posts) . ' posts.</p>';
if(count($posts) == 0) { exit; }
// create GDF output for gephi
$gdf = "nodedef>name VARCHAR,label VARCHAR,count INT,note_count INT\n";
foreach($tags as $key => $value) {
$gdf .= md5($key) . "," . $key . "," . $value["count"] . "," . $value["note_count"] . "\n";
}
$gdf .= "edgedef>node1 VARCHAR,node2 VARCHAR,weight INT\n";
foreach($edges as $key => $value) {
$tmpedge = explode("_|||_", $key);
$gdf .= md5($tmpedge[0]) . "," . md5($tmpedge[1]) . "," . $value . "\n";
}
// create tab output
$tab_posts = implode("\t",array_keys($posts[array_shift(array_keys($posts))])) . "\n";
foreach($posts as $post) {
$tab_posts .= implode("\t", $post) ."\n";
}
// file download
$filename = "data/tumblr_" . $tag . "_" .date("Y_m_d-H_i_s");
file_put_contents($filename."_media.tab", $tab_posts);
file_put_contents($filename."_cotag.gdf", $gdf);
$files = array($filename."_media.tab",$filename."_cotag.gdf");
zipit($filename,$files);
// HTML data table
if($htmloutput) {
echo '<hr /><h2>HTML output</h2>';
echo '<table>';
echo '<tr>';
foreach(array_keys($posts[array_shift(array_keys($posts))]) as $title) {
echo '<th>'.$title.'</th>';
}
echo '</tr>';
foreach($posts as $post) {
echo '<tr>';
foreach($post as $element) {
if(preg_match("/\.jpg/", $element) || preg_match("/\.png/", $element) || preg_match("/\.gif/", $element)) {
if($showimages == false) {
echo '<td><a href="'.$element.'">'.$element.'</a></td>';
} else if($showimages == "original") {
echo '<td><img src="'.$element.'"></td>';
} else {
echo '<td><img src="'.$element.'" width="'.$showimages.'"></td>';
}
} else if(preg_match("/http:/", $element) || preg_match("/http:/", $element)) {
echo '<td><a href="'.$element.'">'.$element.'</a></td>';
} else {
echo '<td>'.$element.'</td>';
}
}
echo '</tr>';
}
echo '</table>';
}
?>
</body>
</html>