/**
* phpBB3 forum functions
*/
/**
* Window popup
*/
function popup(url, width, height, name)
{
if (!name)
{
name = '_popup';
}
window.open(url.replace(/&/g, '&'), name, 'height=' + height + ',resizable=yes,scrollbars=yes, width=' + width);
return false;
}
/**
* Jump to page
*/
function jumpto()
{
var page = prompt(jump_page, on_page);
if (page !== null && !isNaN(page) && page == Math.floor(page) && page > 0)
{
if (base_url.indexOf('?') == -1)
{
document.location.href = base_url + '?start=' + ((page - 1) * per_page);
}
else
{
document.location.href = base_url.replace(/&/g, '&') + '&start=' + ((page - 1) * per_page);
}
}
}
/**
* Mark/unmark checklist
* id = ID of parent container, name = name prefix, state = state [true/false]
*/
function marklist(id, name, state)
{
var parent = document.getElementById(id);
if (!parent)
{
eval('parent = document.' + id);
}
if (!parent)
{
return;
}
var rb = parent.getElementsByTagName('input');
for (var r = 0; r < rb.length; r++)
{
if (rb[r].name.substr(0, name.length) == name)
{
rb[r].checked = state;
}
}
}
/**
* Resize viewable area for attached image or topic review panel (possibly others to come)
* e = element
*/
function viewableArea(e, itself)
{
if (!e) return;
if (!itself)
{
e = e.parentNode;
}
if (!e.vaHeight)
{
// Store viewable area height before changing style to auto
e.vaHeight = e.offsetHeight;
e.vaMaxHeight = e.style.maxHeight;
e.style.height = 'auto';
e.style.maxHeight = 'none';
e.style.overflow = 'visible';
}
else
{
// Restore viewable area height to the default
e.style.height = e.vaHeight + 'px';
e.style.overflow = 'auto';
e.style.maxHeight = e.vaMaxHeight;
e.vaHeight = false;
}
}
/**
* Set display of page element
* s[-1,0,1] = hide,toggle display,show
*/
function dE(n, s)
{
var e = document.getElementById(n);
if (!s)
{
s = (e.style.display == '' || e.style.display == 'block') ? -1 : 1;
}
e.style.display = (s == 1) ? 'block' : 'none';
}
/**
* Alternate display of subPanels
*/
function subPanels(p)
{
var i, e, t;
if (typeof(p) == 'string')
{
show_panel = p;
}
for (i = 0; i < panels.length; i++)
{
e = document.getElementById(panels[i]);
t = document.getElementById(panels[i] + '-tab');
if (e)
{
if (panels[i] == show_panel)
{
e.style.display = 'block';
if (t)
{
t.className = 'activetab';
}
}
else
{
e.style.display = 'none';
if (t)
{
t.className = '';
}
}
}
}
}
/**
* Call print preview
*/
function printPage()
{
if (is_ie)
{
printPreview();
}
else
{
window.print();
}
}
/**
* Show/hide groups of blocks
* c = CSS style name
* e = checkbox element
* t = toggle dispay state (used to show 'grip-show' image in the profile block when hiding the profiles)
*/
function displayBlocks(c, e, t)
{
var s = (e.checked == true) ? 1 : -1;
if (t)
{
s *= -1;
}
var divs = document.getElementsByTagName("DIV");
for (var d = 0; d < divs.length; d++)
{
if (divs[d].className.indexOf(c) == 0)
{
divs[d].style.display = (s == 1) ? 'none' : 'block';
}
}
}
function selectCode(a)
{
// Get ID of code block
var e = a.parentNode.parentNode.getElementsByTagName('CODE')[0];
// Not IE
if (window.getSelection)
{
var s = window.getSelection();
// Safari
if (s.setBaseAndExtent)
{
s.setBaseAndExtent(e, 0, e, e.innerText.length - 1);
}
// Firefox and Opera
else
{
// workaround for bug # 42885
if (window.opera && e.innerHTML.substring(e.innerHTML.length - 4) == '<BR>')
{
e.innerHTML = e.innerHTML + ' ';
}
var r = document.createRange();
r.selectNodeContents(e);
s.removeAllRanges();
s.addRange(r);
}
}
// Some older browsers
else if (document.getSelection)
{
var s = document.getSelection();
var r = document.createRange();
r.selectNodeContents(e);
s.removeAllRanges();
s.addRange(r);
}
// IE
else if (document.selection)
{
var r = document.body.createTextRange();
r.moveToElementText(e);
r.select();
}
}
/**
* Play quicktime file by determining it's width/height
* from the displayed rectangle area
*/
function play_qt_file(obj)
{
var rectangle = obj.GetRectangle();
if (rectangle)
{
rectangle = rectangle.split(',');
var x1 = parseInt(rectangle[0]);
var x2 = parseInt(rectangle[2]);
var y1 = parseInt(rectangle[1]);
var y2 = parseInt(rectangle[3]);
var width = (x1 < 0) ? (x1 * -1) + x2 : x2 - x1;
var height = (y1 < 0) ? (y1 * -1) + y2 : y2 - y1;
}
else
{
var width = 200;
var height = 0;
}
obj.width = width;
obj.height = height + 16;
obj.SetControllerVisible(true);
obj.Play();
}
/**
* Check if the nodeName of elem is name
* @author jQuery
*/
function is_node_name(elem, name)
{
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
}
/**
* Check if elem is in array, return position
* @author jQuery
*/
function is_in_array(elem, array)
{
for (var i = 0, length = array.length; i < length; i++)
// === is correct (IE)
if (array[i] === elem)
return i;
return -1;
}
/**
* Find Element, type and class in tree
* Not used, but may come in handy for those not using JQuery
* @author jQuery.find, Meik Sievertsen
*/
function find_in_tree(node, tag, type, class_name)
{
var result, element, i = 0, length = node.childNodes.length;
for (element = node.childNodes[0]; i < length; element = node.childNodes[++i])
{
if (!element || element.nodeType != 1) continue;
if ((!tag || is_node_name(element, tag)) && (!type || element.type == type) && (!class_name || is_in_array(class_name, (element.className || element).toString().split(/\s+/)) > -1))
{
return element;
}
if (element.childNodes.length)
result = find_in_tree(element, tag, type, class_name);
if (result) return result;
}
}
var in_autocomplete = false;
var last_key_entered = '';
/**
* Check event key
*/
function phpbb_check_key(event)
{
// Keycode is array down or up?
if (event.keyCode && (event.keyCode == 40 || event.keyCode == 38))
in_autocomplete = true;
// Make sure we are not within an "autocompletion" field
if (in_autocomplete)
{
// If return pressed and key changed we reset the autocompletion
if (!last_key_entered || last_key_entered == event.which)
{
in_autocompletion = false;
return true;
}
}
// Keycode is not return, then return. ;)
if (event.which != 13)
{
last_key_entered = event.which;
return true;
}
return false;
}
/**
* Usually used for onkeypress event, to submit a form on enter
*/
function submit_default_button(event, selector, class_name)
{
// Add which for key events
if (!event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode))
event.which = event.charCode || event.keyCode;
if (phpbb_check_key(event))
return true;
var current = selector['parentNode'];
// Search parent form element
while (current && (!current.nodeName || current.nodeType != 1 || !is_node_name(current, 'form')) && current != document)
current = current['parentNode'];
// Find the input submit button with the class name
//current = find_in_tree(current, 'input', 'submit', class_name);
var input_tags = current.getElementsByTagName('input');
current = false;
for (var i = 0, element = input_tags[0]; i < input_tags.length; element = input_tags[++i])
{
if (element.type == 'submit' && is_in_array(class_name, (element.className || element).toString().split(/\s+/)) > -1)
current = element;
}
if (!current)
return true;
// Submit form
current.focus();
current.click();
return false;
}
/**
* Apply onkeypress event for forcing default submit button on ENTER key press
* The jQuery snippet used is based on http://greatwebguy.com/programming/dom/default-html-button-submit-on-enter-with-jquery/
* The non-jQuery code is a mimick of the jQuery code ;)
*/
function apply_onkeypress_event()
{
// jQuery code in case jQuery is used
if (jquery_present)
{
jQuery('form input[type=text], form input[type=password]').live('keypress', function (e)
{
var default_button = jQuery(this).parents('form').find('input[type=submit].default-submit-action');
if (!default_button || default_button.length <= 0)
return true;
if (phpbb_check_key(e))
return true;
if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13))
{
default_button.click();
return false;
}
return true;
});
return;
}
var input_tags = document.getElementsByTagName('input');
for (var i = 0, element = input_tags[0]; i < input_tags.length ; element = input_tags[++i])
{
if (element.type == 'text' || element.type == 'password')
{
// onkeydown is possible too
element.onkeypress = function (evt) { submit_default_button((evt || window.event), this, 'default-submit-action'); };
}
}
}
/**
* Detect JQuery existance. We currently do not deliver it, but some styles do, so why not benefit from it. ;)
*/
var jquery_present = typeof jQuery == 'function';
