function getUrlContents($url, $maximumRedirections = null, $currentRedirection = 0)
{
$result = false;
$contents = @file_get_contents($url);
// Check if we need to go somewhere else
if (isset($contents) && is_string($contents)) {
preg_match_all('/<[\\s]*meta[\\s]*http-equiv="?REFRESH"?' . '[\\s]*content="?[0-9]*;[\\s]*URL[\\s]*=[\\s]*([^>"]*)"?' . '[\\s]*[\\/]?[\\s]*>/si', $contents, $match);
if (isset($match) && is_array($match) && count($match) == 2 && count($match[1]) == 1) {
if (!isset($maximumRedirections) || $currentRedirection < $maximumRedirections) {
return getUrlContents($match[1][0], $maximumRedirections, ++$currentRedirection);
}
$result = false;
} else {
$result = $contents;
}
}
return $contents;
}
function getUrlData($url,$option) {
$result = false;
$contents = getUrlContents($url);
if (isset($contents) && is_string($contents)) {
$title = null;
$metaTags = null;
$links = null;
preg_match('/<title>([^>]*)<\/title>/si', $contents, $match );
if (isset($match) && is_array($match) && count($match) > 0) { $title = strip_tags($match[1]);
}
preg_match_all('/<[\s]*meta[\s]*name="?' . '([^>"]*)"?[\s]*' . 'content="?([^>"]*)"?[\s]*[\/]?[\s]*>/si', $contents, $match);
if (isset($match) && is_array($match) && count($match) == 3) {
$originals = $match[0];
$names = $match[1];
$values = $match[2];
if (count($originals) == count($names) && count($names) == count($values)) {
$metaTags = array();
for ($i=0, $limiti=count($names); $i < $limiti; $i++) {
$metaTags[$names[$i]] = array (
'html' => htmlentities($originals[$i]),
'value' => $values[$i]
);
}
}
}
$result = array (
'title' => $title,
'metaTags' => $metaTags,
);
# Page Title
if($result['title'] != "") { $title = $result['title']; }
elseif($result['metaTags']['title']['value'] != "") { $title = $result['metaTags']['title']['value']; }
elseif($result['metaTags']['Title']['value'] != "") { $title = $result['metaTags']['Title']['value']; }
elseif($result['metaTags']['TITLE']['value'] != "") { $title = $result['metaTags']['TITLE']['value']; }
elseif($result['metaTags']['DC.Title']['value'] != "") { $title = $result['metaTags']['DC.Title']['value']; }
elseif($result['metaTags']['DC.title']['value'] != "") { $title = $result['metaTags']['DC.title']['value']; }
elseif($result['metaTags']['DC.TITLE']['value'] != "") { $title = $result['metaTags']['DC.TITLE']['value']; }
elseif($result['metaTags']['Page-topic']['value'] != "") { $title = $result['metaTags']['Page-topic']['value']; }
elseif($result['metaTags']['page-topic']['value'] != "") { $title = $result['metaTags']['page-topic']['value']; }
elseif($result['metaTags']['PAGE-TOPIC']['value'] != "") { $title = $result['metaTags']['PAGE-TOPIC']['value']; }
if( $title =="" ) { $title2=$site; } else { $title2=$title; }
# Keywords
if($result['metaTags']['DC.keywords']['value'] != "") { $keywords = $result['metaTags']['DC.keywords']['value']; }
elseif($result['metaTags']['keywords']['value'] != "") { $keywords = $result['metaTags']['keywords']['value']; }
elseif($result['metaTags']['Keywords']['value'] != "") { $keywords = $result['metaTags']['Keywords']['value']; }
elseif($result['metaTags']['KEYWORDS']['value'] != "") { $keywords = $result['metaTags']['KEYWORDS']['value']; }
elseif($result['metaTags']['DC.KEYWORDS']['value'] != "") { $keywords = $result['metaTags']['DC.KEYWORDS']['value']; }
elseif($result['metaTags']['DC.Keywords']['value'] != "") { $keywords = $result['metaTags']['DC.Keywords']['value']; }
elseif($result['metaTags']['DC.keywords']['value'] != "") { $keywords = $result['metaTags']['DC.keywords']['value']; }
# Description
if($result['metaTags']['description']['value'] != "") { $description = $result['metaTags']['description']['value']; }
elseif($result['metaTags']['DC.description']['value'] != "") { $description = $result['metaTags']['DC.description']['value']; }
elseif($result['metaTags']['DC.Description']['value'] != "") { $description = $result['metaTags']['DC.Description']['value']; }
elseif($result['metaTags']['DESCRIPTION']['value'] != "") { $description = $result['metaTags']['DESCRIPTION']['value']; }
elseif($result['metaTags']['DC.DESCRIPTION']['value'] != "") { $description = $result['metaTags']['DC.DESCRIPTION']['value']; }
elseif($result['metaTags']['Description']['value'] != "") { $description = $result['metaTags']['Description']['value']; }
# Generator
if($result['metaTags']['generator']['value'] != "") { $generator = $result['metaTags']['generator']['value']; }
elseif($result['metaTags']['Generator']['value'] != "") { $generator = $result['metaTags']['Generator']['value']; }
elseif($result['metaTags']['GENERATOR']['value'] != "") { $generator = $result['metaTags']['GENERATOR']['value']; }
elseif($result['metaTags']['DC.generator']['value'] != "") { $generator = $result['metaTags']['DC.generator']['value']; }
elseif($result['metaTags']['DC.Generator']['value'] != "") { $generator = $result['metaTags']['DC.Generator']['value']; }
elseif($result['metaTags']['DC.GENERATOR']['value'] != "") { $generator = $result['metaTags']['DC.GENERATOR']['value']; }
}
if($option=="title") { return $title; }
if($option=="keywords") { return $keywords; }
if($option=="description") { return $description; }
if($option=="generator") { return $generator; }
}
function import()
{
// Check if info was actually submitted
if (empty($GLOBALS['tumblr_email']) || empty($GLOBALS['tumblr_password'])) {
echo "Tumblr email and password required.<br /><br />\n";
return;
}
if (empty($GLOBALS['feed_url'])) {
echo "Blogger Feed URL required.<br /><br />\n";
return;
}
echo "Importing. This could take a few minutes.<br /><br />Please stand by...<br /><br />\n";
try {
// Download the posts
echo "Downloading feed.<br />\n";
$url = $GLOBALS['feed_url'];
// Convert Blogger URL to Blogger Posts Feed URL.
if ($GLOBALS['autocorrect'] && 1 == preg_match("#^http://[^/\\.]+\\.blogspot\\.com/\$#", $url)) {
$url .= 'feeds/posts/default';
}
// Blogger doesn't return all posts by default,
// so we need to specifically ask for them all.
if (strpos($url, 'max-results=') === FALSE) {
$url .= strpos($url, '?') === FALSE ? '?' : '&';
$url .= 'max-results=' . pow(2, 30);
}
$xml = getUrlContents($url);
if (empty($xml)) {
throw new Exception("Unable to download feed contents; check that the URL of your feed is correct and publicly accessible. You should be able to see your posts here: {$url}");
}
// Parse it
$blog = getBlogFromAtomFeed($xml, $url);
echo 'Found: ' . dispValidate($blog['title']) . "<br />\n";
// Create a new post for each old post
$n = count($blog['entries']);
for ($i = count($blog['entries']) - 1; $i >= 0; $i--) {
$entry = $blog['entries'][$i];
echo 'Importing: ' . dispValidate($entry['title']) . "<br />\n";
createTextPost($entry, 0);
}
echo "<br />\nDone. Imported {$n} " . ($n == 1 ? 'post' : 'posts') . ".<br />\n";
} catch (HtmlSafeException $e) {
echo "Importing failed: " . $e->getMessage() . "<br /><br />\n";
echo "Having trouble? Your question may already be answered <a href=\"http://plpatterns.com/post/37782942/moving-from-blogger-to-tumblr#disqus_thread\" target=\"_blank\">here</a>.<br /><br />\n";
} catch (Exception $e) {
echo "Importing failed: " . dispValidate($e->getMessage(), FALSE) . "<br /><br />\n";
echo "Having trouble? Your question may already be answered <a href=\"http://plpatterns.com/post/37782942/moving-from-blogger-to-tumblr#disqus_thread\" target=\"_blank\">here</a>.<br /><br />\n";
}
}
