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function news_ajax(event, count, offset, privileged, authkey) {
/*
* event - The click event, passed to hide the element when necessary.
* count - Number of news items to fetch.
* offset - Database offset for fetching news.
* privilege - Gotta check your privilege (used to show/hide [Edit] on news).
* authkey - Either the user's authkey or false. Used for rendering the [Delete] button on the news tool.
*/
// Unbind onclick to avoid spamclicks.
$(event.target).attr('onclick', 'return false;');
// Fetch news data, check for errors etc.
$.get("ajax.php", {
action: "news_ajax",
count: count,
offset: offset
})
.done(function(data) {
var response = $.parseJSON(data.response);
if (typeof data == 'undefined' || data == null || data.status != "success" || typeof response == 'undefined' || response == null) {
console.log("ERR ajax_news(" + (new Error).lineNumber + "): Unknown data or failure returned.");
// Return to original paremeters, no news were added.
$(event.target).attr('onclick', 'news_ajax(event, ' + count + ', ' + offset + ', ' + privileged + ', ' + authkey + '); return false;');
} else {
if (response.length == 0) {
$(event.target).parent().remove();
} else {
var targetClass = $('#more_news').prev().attr('class');
$.each(response, function() {
// Create a new element, insert the news.
$('#more_news').before($('<div/>', {
id: 'news' + this[0],
Class: targetClass
}));
// I'm so happy with this condition statement.
if (privileged && authkey !== false) {
// Append [Delete] button and hide [Hide] button if on the news toolbox page
$('#news' + this[0]).append('<div class="head"><strong>' + this[1] + '</strong> ' + this[2] + ' - <a href="tools.php?action=editnews&id=' + this[0] + '" class="brackets">Edit</a> <a class="brackets" href="tools.php?action=deletenews&id=' + this[0] + '&auth=' + authkey + '">Delete</a></div>');
} else if (privileged) {
$('#news' + this[0]).append('<div class="head"><strong>' + this[1] + '</strong> ' + this[2] + ' - <a href="tools.php?action=editnews&id=' + this[0] + '" class="brackets">Edit</a><span style="float: right;"><a class="brackets" onclick="$(\'#newsbody' + this[0] + '\').gtoggle(); this.innerHTML=(this.innerHTML == \'Hide\' ? \'Show\' : \'Hide\'); return false;" href="#">Hide</a></span></div>');
} else {
$('#news' + this[0]).append('<div class="head"><strong>' + this[1] + '</strong> ' + this[2] + '<span style="float: right;"><a class="brackets" onclick="$(\'#newsbody' + this[0] + '\').gtoggle(); this.innerHTML=(this.innerHTML == \'Hide\' ? \'Show\' : \'Hide\'); return false;" href="#">Hide</a></span></div>');
}
$('#news' + this[0]).append('<div class="pad" id="newsbody'+this[0]+'">' + this[3] + '</div>');
});
// Update the onclick parameters to appropriate offset.
$(event.target).attr('onclick', 'news_ajax(event, ' + count + ', ' + (count + offset) + ', ' + privileged + '); return false;');
}
}
})
.fail(function() {
console.log("WARN ajax_news(" + (new Error).lineNumber + "): AJAX get failed.");
// Return to original paremeters, no news were added.
$(event.target).attr('onclick', 'news_ajax(event, ' + count + ', ' + offset + ', ' + privileged + ', ' + authkey + '); return false;');
});
}
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