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|
<?php
// start a new session
session_start();
if (isset($_POST['submit'])) {
// load Zend Gdata libraries
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata_Books');
Zend_Loader::loadClass('Zend_Gdata_Books_VolumeQuery');
Zend_Loader::loadClass('Zend_Gdata_AuthSub');
function getAuthSubRequestUrl()
{
$next = 'http://www.example.com/welcome.php';
$scope = 'http://www.google.com/books/feeds';
$secure = false;
$session = true;
return Zend_Gdata_AuthSub::getAuthSubTokenUri($next, $scope, $secure, $session);
}
function getAuthSubHttpClient()
{
if (!isset($_SESSION['sessionToken']) && !isset($_GET['token']) ){
echo '<a href="' . getAuthSubRequestUrl() . '">Login!</a>';
return;
} else if (!isset($_SESSION['sessionToken']) && isset($_GET['token'])) {
$_SESSION['sessionToken'] = Zend_Gdata_AuthSub::getAuthSubSessionToken($_GET['token']);
}
$httpClient = Zend_Gdata_AuthSub::getHttpClient($_SESSION['sessionToken']);
return $httpClient;
}
//$books = new Zend_Gdata_Books($httpClient, $applicationId, $clientId);
$books = new Zend_Gdata_Books($httpClient);
try {
// prepare and execute search query
$query = new Zend_Gdata_Books_VolumeQuery;
$queryStr = '';
if (!empty($_POST['title'])) {
$queryStr .= '+intitle:'.urlencode($_POST['title']);
}
if (!empty($_POST['author'])) {
$queryStr .= '+inauthor:'.urlencode($_POST['author']);
}
$query->setQuery($queryStr);
$query->setMinViewability($_POST['v']);
$query->setMaxResults(20);
$feed = $books->getVolumeFeed($query);
} catch (Exception $e) {
die('ERROR:' . $e->getMessage());
}
}
?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr">
<head>
<title>Searching for book titles</title>
<style>
.entry {
height: 120px;
border-bottom: dashed silver 2px;
padding-top: 10px;
}
.thumbnail {
float: left;
border: solid black 2px;
padding: 2px;
margin-right: 10px;
}
.desc {
font-style: italic;
}
.small {
font-size: smaller;
}
</style>
</head>
<body>
<h2>Search</h2>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
Title:
<input type="text" name="title" value="<?php echo isset($_POST['title']) ?
$_POST['title'] : ''; ?>" />
Author:
<input type="text" name="author" value="<?php echo isset($_POST['author']) ?
$_POST['author'] : ''; ?>" />
Viewability:
<select name="v">
<option value="none">Any</option>
<option value="partial_view">Partial</option>
<option value="full_view">Full</option>
</select>
<input type="submit" name="submit" value="Go" />
</form>
<?php if (isset($feed)): ?>
<h2>Search results for '<?php echo $query->getQuery(); ?>'
</h2>
<div>
<?php echo $feed->totalResults; ?> result(s) found.
</div>
<div id="results">
<?php $x = 1; ?>
<?php foreach ($feed as $entry): ?>
<?php
//print_r($entry);
$book = new stdClass;
// get title
if (is_array($entry->getTitles())) {
foreach ($entry->getTitles() as $title) {
$book->titles[] = $title->getText();
}
}
// get authors
if (is_array($entry->getCreators())) {
foreach ($entry->getCreators() as $creator) {
$book->authors[] = $creator->getText();
}
}
// get publishers
if (is_array($entry->getPublishers())) {
foreach ($entry->getPublishers() as $publisher) {
$book->publishers[] = $publisher->getText();
}
}
// get publication date
if (is_array($entry->getDates())) {
$arr = $entry->getDates();
$book->pubdate = (is_object($arr[0])) ?
$arr[0]->getText() : 'Unspecified';
}
// get ISBN numbers
if (is_array($entry->getIdentifiers())) {
foreach ($entry->getIdentifiers() as $id) {
if (preg_match('/ISBN/', $id->getText())) {
$book->isbn[] = $id->getText();
}
}
}
// get first subject
if (is_array($entry->getSubjects())) {
$arr = $entry->getSubjects();
$book->subject = is_object($arr[0]) ?
$arr[0]->getText() : 'Unspecified';
}
// get first description
if (is_array($entry->getDescriptions())) {
$arr = $entry->getDescriptions();
$book->desc = is_object($arr[0]) ?
$arr[0]->getText() : 'No description available';
}
?>
<div class="entry">
<div class="thumbnail">
<img src="<?php echo ($entry->getThumbnailLink()) ?
$entry->getThumbnailLink()->getHref() : ''; ?>" />
</div>
<div class="data">
<?php echo $x; ?>. <?php echo ucwords(@implode(': ',
$book->titles)); ?><br/>
<?php echo @implode(', ', $book->authors); ?> |
<?php echo @implode(', ', $book->publishers); ?> |
<?php echo $book->subject; ?> |
<?php echo date('d M Y', strtotime($book->pubdate)); ?> <br/>
<span class="desc"><?php echo $book->desc; ?></span>
<br/>
<span class="small"><?php echo @implode(', ', $book->isbn); ?> |
<a href="<?php echo $entry->getInfoLink()->getHref(); ?>">
More information</a>
</span>
</div>
</div>
<?php $x++; ?>
<?php endforeach; ?>
<?php endif; ?>
</body>
</html> |
Erreur variable et offset
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