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diff --git a/api.php b/api.php
new file mode 100644
--- /dev/null
+++ b/api.php
@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * Zed
+ * (c) 2010, Dereckson, some rights reserved
+ * Released under BSD license
+ *
+ * API entry point
+ *
+ */
+
+//API Preferences
+define('URL', 'http://' . $_SERVER['HTTP_HOST'] . '/index.php');
+
+//Pluton library
+require_once('includes/core.php');
+require_once('includes/config.php');
+
+//API libs
+require_once('includes/api/api_helpers.php');
+require_once('includes/api/cerbere.php');
+
+$url = explode('/', substr($_SERVER['PATH_INFO'], 1));
+
+switch ($module = $url[0]) {
+ case '':
+ //Nothing to do
+ //TODO: offer documentation instead
+ die();
+
+ case 'time':
+ //Hypership time
+ api_output(get_hypership_time(), "time");
+ break;
+
+ case 'location':
+ //Checks creditentials
+ cerbere();
+ //Gets location info
+ require_once("includes/geo/location.php");
+ $location = new GeoLocation($url[1], $url[2]);
+ api_output($location, "location");
+ break;
+
+ case 'perso':
+ //Checks creditentials
+ cerbere();
+ //Gets perso info
+ require_once("includes/objects/perso.php");
+ $perso = new Perso($url[1]);
+ api_output($perso, "perso");
+ break;
+
+ default:
+ echo "Unknown module:";
+ dprint_r($url);
+ break;
+}
+
+?>
\ No newline at end of file
diff --git a/includes/api/api_helpers.php b/includes/api/api_helpers.php
--- a/includes/api/api_helpers.php
+++ b/includes/api/api_helpers.php
@@ -1,102 +1,128 @@
<?php
//
// API helpers function
//
// XML outputs code uses:
// - http://www.thedeveloperday.com/xml-beautifier-tool/
// - http://snipplr.com/view/3491/convert-php-array-to-xml-or-simple-xml-object-if-you-wish/
/**
* The main function for converting to an XML document.
* Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.
*
- * @param array $data
+ * @param mixed $data
* @param string $rootNodeName - what you want the root node to be - defaultsto data.
* @param SimpleXMLElement $xml - should only be used recursively
* @param string $unknownNodeName - name to give to unknown (numeric) keys
* @return string XML
*/
function toXml($data, $rootNodeName = 'data', $xml = null, $unknownNodeName = 'unknownNode')
{
- if ($rootNodeName == null) $rootNodeName = 'data';
- if ($unknownNodeName == null) $unknownNodeName = 'unknownNode';
+ if (!$rootNodeName) $rootNodeName = 'data';
+ if (!$unknownNodeName) $unknownNodeName = 'unknownNode';
// turn off compatibility mode as simple xml throws a wobbly if you don't.
if (ini_get('zend.ze1_compatibility_mode') == 1)
- {
ini_set ('zend.ze1_compatibility_mode', 0);
- }
- if ($xml == null)
- {
+ if ($xml == null) {
+ if (!is_array($data) && !is_object($data)) {
+ //We've a singleton
+ return "<?xml version='1.0' encoding='utf-8'?><$rootNodeName>$data<$rootNodeName>";
+ }
+
+ //Starts with simple document
$xml = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><$rootNodeName />");
}
// loop through the data passed in.
- foreach($data as $key => $value)
- {
+ foreach($data as $key => $value) {
// no numeric keys in our xml please!
- if (is_numeric($key))
- {
+ if (is_numeric($key)) {
// make string key...
$key = $unknownNodeName . '_'. (string) $key;
}
// replace anything not alpha numeric
$key = preg_replace('/[^a-z]/i', '', $key);
- // if there is another array found recrusively call this function
- if (is_array($value))
- {
+ //If there is another array found recrusively call this function
+ if (is_array($value)) {
$node = $xml->addChild($key);
- // recrusive call.
+ //Recursive call.
toXml($value, $rootNodeName, $node, $unknownNodeName);
- }
- else
- {
- // add single node.
- $value = htmlentities($value);
- $xml->addChild($key,$value);
+ } elseif (is_object($value)) {
+ $node = $xml->addChild($key);
+ foreach ($value as $subkey => $subvalue) {
+ if ($subkey == "lastError") continue;
+ if ($subvalue === null) {
+ //Ignore null values
+ continue;
+ } elseif (is_array($subvalue) || is_object($subvalue)) {
+ //TODO: test this
+ //Recursive call.
+ $subnode = $node->addChild($subkey);
+ toXml($subvalue, $rootNodeName, $subnode, $unknownNodeName);
+ } else {
+ $node->addChild($subkey, htmlentities($subvalue));
+ }
+ }
+ //die();
+ //$array = array();
+ //$node = $xml->addChild($key);
+ //toXml($value, $rootNodeName, $node, $unknownNodeName);
+ } else {
+ //Adds single node.
+ if ($value || $value === 0) {
+ $value = htmlentities($value);
+ $xml->addChild($key,$value);
+ }
}
}
// pass back as string. or simple xml object if you want!
return $xml->asXML();
}
function api_output ($reply, $xmlRoot = null, $xmlChildren = null) {
$format = isset($_REQUEST['format']) ? $_REQUEST['format'] : 'preview';
switch ($format) {
case 'preview':
echo '<pre>';
print_r($reply);
echo '</pre>';
break;
case 'php':
echo serialize($reply);
break;
case 'wddx':
require_once('BeautyXML.class.php');
$bc = new BeautyXML();
echo $bc->format(wddx_serialize_value($reply));
break;
case 'json':
echo json_encode($reply);
break;
case 'xml':
- require_once('BeautyXML.class.php');
- $bc = new BeautyXML();
- echo $bc->format(toXml($reply, $xmlRoot, null, $xmlChildren));
+ require_once('BeautyXML.class.php');
+ $bc = new BeautyXML();
+ echo '<?xml version="1.0" encoding="utf-8"?>';
+ echo "\n";
+ echo $bc->format(toXml($reply, $xmlRoot, null, $xmlChildren));
+ break;
+
+ case 'string':
+ echo $reply;
break;
default:
echo "Unknown API format: $_GET[format]";
break;
}
}
?>
\ No newline at end of file
diff --git a/includes/api/cerbere.php b/includes/api/cerbere.php
new file mode 100644
--- /dev/null
+++ b/includes/api/cerbere.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * Zed
+ * (c) 2010, Dereckson, some rights reserved
+ * Released under BSD license
+ *
+ * API security
+ *
+ */
+
+define('ALLOW_LOCALHOST',false);
+define('OUTPUT_ERROR', true);
+define('FORMAT_ERROR', false);
+if (!defined('TABLE_API_KEYS')) define('TABLE_API_KEYS', 'api_keys');
+
+/*
+ * Checks if creditentials are okay and exits after a message error if not
+ */
+function cerbere () {
+ //If ALLOW_LOCALHOST is true, we allow 127.0.0.1 queries
+ //If you use one of your local IP in your webserver vhost like 10.0.0.3
+ //it could be easier to create yourself a test key
+ if (ALLOW_LOCALHOST && $_SERVER['REMOTE_ADDR'] == '127.0.0.1') {
+ return;
+ }
+
+ //No key, no authentication
+ if (!$guid = $_REQUEST['key']) {
+ cerbere_die('You must add creditentials to your request.');
+ }
+
+ //Authenticates user
+ global $db;
+ $guid = $db->sql_escape($guid);
+ $sql = "SELECT key_active FROM " . TABLE_API_KEYS .
+ " WHERE key_guid like '$guid'";
+ if (!$result = $db->sql_query($sql)) {
+ message_die(SQL_ERROR, "Can't get key", '', __LINE__, __FILE__, $sql);
+ }
+ if ($row = $db->sql_fetchrow($result)) {
+ if ($row['key_active']) {
+ //key_hits++
+ $sql = "UPDATE " . TABLE_API_KEYS . " SET key_hits = key_hits + 1" .
+ " WHERE key_guid like '$guid'";
+ if (!$db->sql_query($sql))
+ message_die(SQL_ERROR, "Can't record api call", '', __LINE__, __FILE__, $sql);
+ } else {
+ cerbere_die("Key disabled.");
+ }
+ } else {
+ cerbere_die("Key doesn't exist.");
+ }
+}
+
+function cerbere_die ($message) {
+ if (OUTPUT_ERROR) {
+ if (FORMAT_ERROR) {
+ api_output($message, 'error');
+ } else {
+ echo $message;
+ }
+ }
+ exit;
+}
+
+?>
\ No newline at end of file

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