actionscontact.js

一个页面界面的邮件程序

/*
 * Verify mandatory field and request (or not) PHP to update contacts
 * This function use, for each contact, the function modifyContact().
 */
function modifyContacts() {
	var zoneContact = document.getElementById('contacts');
	var inputs = zoneContact.getElementsByTagName('input');
	var id = document.getElementById("idperson").value;

	// Verification	
	for(var i = 0; i < inputs.length; i+=4) {
		if (inputs[i].type == 'text' && inputs[i].id != 'ctType') {
			if (!verifyNotEmpty(new Array(inputs[i].id, inputs[i+1].id)))
				return false;
		}
	}

	for(var i = 0; i < inputs.length; i+=4) {
		if (inputs[i].type == 'text' && inputs[i].id != 'ctType') {
			var idContact = inputs[i].id.replace("ctType", "");
			modifyContact(idContact);
		}
	}

	document.getElementById("content").innerHTML = msgWaiting;
	getPersonToModifyWithId(id);
	return true;
}

/*
 * Verify mandatory field and create a new contact
 */
function createContact() {
	if (!verifyNotEmpty(new Array('ctType', 'ctValue')))
		return false;

	var req = newXMLHttpRequest(), param = '';
	var type = document.getElementById("ctType");
	var contactValue = document.getElementById("ctValue");
	var note = document.getElementById("ctNote");
	
	var handlerFunction = getReadyStateHandler(req, getModifyPersonForm);
	req.onreadystatechange = handlerFunction;

	req.open("POST", "actions/createContact.php", true);
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	param = "idperson=" + document.getElementById('idperson').value +
			"&type=" + type.value +
			"&value=" + contactValue.value +
			"&note=" + note.value;
	document.getElementById("content").innerHTML = msgWaiting;
	req.send(param);

	if (debug) trace("POST createContact.php param="+param);
	return true;
}

/*
 * Request PHP to update a contact
 * @param id of the contact to update
 */
function modifyContact(id) {
	var req = newXMLHttpRequest(), param = '';
	var type = document.getElementById('ctType' + id);
	var contact = document.getElementById('ctValue' + id);
	var note = document.getElementById('ctNote' + id);
	
	req.open("POST", "actions/modifyContact.php", true);
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	param = "idperson=" + document.getElementById('idperson').value +
			"&idcontact=" + id +
			"&type=" + type.value +
			"&value=" + contact.value +
			"&note=" + note.value;
	req.send(param);

	if (debug) trace("POST modifyContact.php param="+param);
	return true;
}

/*
 * Delete a contact
 * @param contact id to delete
 */
function deleteContact(id) {

	if (!confirm(lbl_delete_confirm_message))
		return false;

	var req = newXMLHttpRequest(), param = '';
	var handlerFunction = getReadyStateHandler(req, getModifyPersonForm);
	req.onreadystatechange = handlerFunction;

	req.open("POST", "actions/deleteContact.php", true);
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	param = "idperson=" + document.getElementById('idperson').value +
			"&idcontact=" + id;
	document.getElementById("content").innerHTML = msgWaiting;
	req.send(param);

	if (debug) trace("POST deleteContact.php param="+param);
	return true;
}