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// Posts comments via AJAX (postrequest.js)
HashOver.prototype.postRequest = function (destination, form, button, callback, type, permalink, close, isReply, isEdit)
{
close = close || null;
var formElements = form.elements;
var elementsLength = formElements.length;
var queries = [];
// Reference to this object
var hashover = this;
// AJAX response handler
function commentHandler (json)
{
// Check if JSON includes a comment
if (json.comment !== undefined) {
// If so, execute callback function
callback.apply (hashover, [ json, permalink, destination, isReply ]);
// Execute callback function if one was provided
if (close !== null) {
close ();
}
// Get the comment element by its permalink
var scrollToElement = hashover.elements.get (json.comment.permalink, true);
// Scroll comment into view
scrollToElement.scrollIntoView ({ behavior: 'smooth' });
// And clear the comment form
form.comment.value = '';
} else {
// If not, display the message return instead
hashover.messages.show (json.message, type, permalink, (json.type === 'error'), isReply, isEdit);
return false;
}
// Re-enable button on success
setTimeout (function () {
button.disabled = false;
}, 1000);
}
// Sends a request to post a comment
function sendRequest ()
{
hashover.ajax ('POST', form.action, queries, commentHandler, true);
}
// Get all form input names and values
for (var i = 0; i < elementsLength; i++) {
// Skip login/logout input
if (formElements[i].name === 'login' || formElements[i].name === 'logout') {
continue;
}
// Skip unchecked checkboxes
if (formElements[i].type === 'checkbox' && formElements[i].checked !== true) {
continue;
}
// Skip delete input
if (formElements[i].name === 'delete') {
continue;
}
// Add query to queries array
queries.push (formElements[i].name + '=' + encodeURIComponent (formElements[i].value));
}
// Add AJAX query to queries array
queries.push ('ajax=yes');
// Check if autologin is enabled and user isn't admin
if (this.setup['user-is-admin'] !== true
&& this.setup['uses-auto-login'] !== false)
{
// If so, check if the user is logged in
if (this.setup['user-is-logged-in'] !== true || isEdit === true) {
// If not, send a login request
var loginQueries = queries.concat (['login=Login']);
// Send post comment request after login
this.ajax ('POST', form.action, loginQueries, sendRequest, true);
} else {
// If so, send post comment request normally
sendRequest ();
}
} else {
// If not, send post comment request
sendRequest ();
}
// Re-enable button after 20 seconds
setTimeout (function () {
button.disabled = false;
}, 20000);
return false;
};
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