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Current File : //opt/cpanel/ea-php54/root/usr/share/pear-data/HTML_AJAX/js/Request.js

/**
 * Class that contains everything needed to make a request
 * This includes:
 *	The url were calling
 *	If were calling a remote method, the class and method name
 *	The payload, unserialized
 *	The timeout for async calls
 *	The callback method
 *	Optional event handlers: onError, Load, Send
 *	A serializer instance
 *
 * @category	HTML
 * @package	AJAX
 * @author	Joshua Eichorn <josh@bluga.net>
 * @copyright	2005 Joshua Eichorn
 * @license	http://www.opensource.org/licenses/lgpl-license.php  LGPL
 *
 * See Main.js for author/license details
 */
function HTML_AJAX_Request(serializer) {
	this.serializer = serializer;
}
HTML_AJAX_Request.prototype = {

	// Instance of a serializer
	serializer: null,

	// Is this an async request
	isAsync: false,

	// HTTP verb
	requestType: 'POST',

	// The actual URL the request is sent to
	requestUrl: '',

	// Remote Class
	className: null,

	// Remote Method
	methodName: null,

	// Timeout in milliseconds for requests
	timeout: 20000,

	// unserialized data, for rpc calls use add args, to send raw data just set this directly
	args: null,

	// async callback method
	callback: null,

	// Queue to push this request too
	queue: 'default',

	// default priority
	priority: 0,

	// a hash of headers to add to add to this request
	customHeaders: {'X-Requested-With': 'XMLHttpRequest', 'X-Ajax-Engine': 'HTML_AJAX/0.5.8'},

	// true if this request will be sent using iframes
	iframe: false,

	// is this a grab request? if so we need to proxy for iframes
	grab: false,

	// true if this request should expect a multipart response
	multipart: false,

	// remote callback
	phpCallback: false,

	/**
	 * Add an argument for the remote method
	 * @param string argument name
	 * @param mixed value
	 * @return void
	 * @throws Error code 1004
	 */
	addArg: function(name, value) 
	{
		if ( !this.args ) {
			this.args = [];
		}
		if (!/[^a-zA-Z_0-9]/.test(name) ) {
			this.args[name] = value;
		} else {
			throw new Error('Invalid parameter name ('+name+')');
		}
	},

	/**
	 * Get the payload in a serialized manner
	 */
	getSerializedPayload: function() {
		return this.serializer.serialize(this.args);
	},

	/**
	 * Get the content type
	 */
	getContentType: function() {
		return this.serializer.contentType;
	},

	/**
	 * Get the complete url, adding in any needed get params for rpc
	 */
	completeUrl: function() {
		if (this.className || this.methodName) {
			this.addGet('c', this.className);
			this.addGet('m', this.methodName);
		}
		if (this.phpCallback) {
			if (HTML_AJAX_Util.getType(this.phpCallback) == 'array') {
				this.phpCallback = this.phpCallback.join('.');
			}
			this.addGet('cb', this.phpCallback);
		}
		if (this.multipart) {
			this.addGet('multipart', '1');
		}
		return this.requestUrl;
	},

	/**
	 * Compare to another request by priority
	 */
	compareTo: function(other) {
		if (this.priority == other.priority) {
			return 0;
		}
		return (this.priority > other.priority ? 1 : -1);
	},

	/**
	 * Add a GET argument
	 */
	addGet: function(name, value) {
		var url = new String(this.requestUrl);
		url += (url.indexOf('?') < 0 ? '?' : '&') + escape(name) + '=' + escape(value);
		this.requestUrl = url;
	}
}

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