" . "\n";
$result .= "
Products
".$price."
".$name."
".$description."
";
return $result;
}
/**
* Creates the XML content used to perform a batch delete.
*/
function buildBatchXML() {
$counter = 0;
$result = '' . "\n";
$result .= ' $value) {
if(substr($key, 0, 5) == "link_") {
$counter++;
$result .= '' . "\n";
$result .= '' . $value . '' . "\n";
$result .= '' . "\n";
$result .= '' . $counter . '' . "\n";
$result .= '' . "\n";
}
}
$result .= '' . "\n";
return $result;
}
/**
* Exchanges the given single-use token for a session
* token using AuthSubSessionToken, and returns the result.
*/
function exchangeToken($token) {
$ch = curl_init(); /* Create a CURL handle. */
curl_setopt($ch, CURLOPT_URL, "https://www.google.com/accounts/AuthSubSessionToken");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: AuthSub token="' . $token . '"'));
$result = curl_exec($ch); /* Execute the HTTP command. */
curl_close($ch);
$splitStr = split("=", $result);
return trim($splitStr[1]);
}
/**
* Performs a query for all of the user's items using the
* items feed, then parses the resulting XML with the
* startElement, endElement and characterData functions
* (below).
*/
function getItems($token) {
$ch = curl_init(); /* Create a CURL handle. */
global $developerKey, $itemsFeedURL;
curl_setopt($ch, CURLOPT_URL, $itemsFeedURL . "?");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/atom+xml', 'Authorization: AuthSub token="' . trim($token) . '"', 'X-Google-Key: key=' . $developerKey));
$result = curl_exec($ch); /* Execute the HTTP command. */
curl_close($ch);
/* Parse the resulting XML. */
$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
xml_parse($xml_parser, $result);
xml_parser_free($xml_parser);
}
/**
* Inserts a new recipe by performing an HTTP POST to the
* items feed.
*/
function postItem($name,$price,$description, $token='') {
$ch = curl_init(); /* Create a CURL handle. */
global $developerKey, $itemsFeedURL;
/* Set cURL options. */
curl_setopt($ch, CURLOPT_URL, $itemsFeedURL);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: AuthSub token="' . $token . '"', 'X-Google-Key: key=' . $developerKey, 'Content-Type: application/atom+xml'));
$xml=buildInsertXML($name,$price,$description);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
$result = curl_exec($ch); /* Execute the HTTP request. */
curl_close($ch); /* Close the cURL handle. */
echo("".htmlentities($xml)."
");
exit("".htmlentities($result)."
");
// exit($result);
return $result;
}
/**
* Updates an existing recipe by performing an HTTP PUT
* on its feed URI, using the updated values a PUT data.
*/
function updateItem() {
$ch = curl_init(); /* Create a CURL handle. */
global $developerKey;
/* Prepare the data for HTTP PUT. */
$putString = buildInsertXML();
$putData = tmpfile();
// exit("=======>".var_dump($putData)."
");
fwrite($putData, $putString);
fseek($putData, 0);
/* Set cURL options. */
curl_setopt($ch, CURLOPT_URL, $_POST['link']);
curl_setopt($ch, CURLOPT_PUT, true);
curl_setopt($ch, CURLOPT_INFILE, $putData);
curl_setopt($ch, CURLOPT_INFILESIZE, strlen($putString));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: AuthSub token="' . $_POST['token'] . '"', 'X-Google-Key: key=' . $developerKey, 'Content-Type: application/atom+xml'));
$result = curl_exec($ch); /* Execute the HTTP request. */
fclose($putData); /* Close and delete the temp file. */
curl_close($ch); /* Close the cURL handle. */
return $result;
}
/**
* Deletes a recipe by performing an HTTP DELETE (a custom
* cURL request) on its feed URI.
*/
function deleteItem() {
$ch = curl_init();
global $developerKey;
/* Set cURL options. */
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
curl_setopt($ch, CURLOPT_URL, $_POST['link']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: AuthSub token="' . $_POST['token'] . '"', 'X-Google-Key: key=' . $developerKey));
$result = curl_exec($ch); /* Execute the HTTP request. */
curl_close($ch); /* Close the cURL handle. */
return $result;
}
/**
* Deletes all recipes by performing an HTTP POST to the
* batch URI.
*/
function batchDelete() {
$ch = curl_init(); /* Create a CURL handle. */
global $developerKey, $itemsFeedURL;
/* Set cURL options. */
curl_setopt($ch, CURLOPT_URL, $itemsFeedURL . "/batch");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: AuthSub token="' . $_POST['token'] . '"', 'X-Google-Key: key=' . $developerKey, 'Content-Type: application/atom+xml'));
curl_setopt($ch, CURLOPT_POSTFIELDS, buildBatchXML());
$result = curl_exec($ch); /* Execute the HTTP request. */
curl_close($ch); /* Close the cURL handle. */
return $result;
}
/**
* Callback function for XML start tags parsed by
* xml_parse.
*/
function startElement($parser, $name, $attrs) {
global $curElement, $foundEntry, $parsedEntries;
$curElement = $name;
if($curElement == "ENTRY") {
$foundEntry = true;
$parsedEntries[count($parsedEntries)] = array();
} else if($foundEntry && $curElement == "LINK") {
$parsedEntries[count($parsedEntries) - 1][$attrs["REL"]] = $attrs["HREF"];
}
}
/**
* Callback function for XML end tags parsed by
* xml_parse.
*/
function endElement($parser, $name) {
global $curElement, $foundEntry, $parsedEntries;
if($name == "ENTRY") {
$foundEntry = false;
}
}
/**
* Callback function for XML character data parsed by
* xml_parse.
*/
function characterData($parser, $data) {
global $curElement, $foundEntry, $parsedEntries;
if($foundEntry) {
$parsedEntries[count($parsedEntries) - 1][strtolower($curElement)] = $data;
}
}