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76 lines
2.1 KiB
JavaScript
76 lines
2.1 KiB
JavaScript
/**
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* Javascript for Admin / Global categories
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*/
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// Record original value
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var cat_original_owner;
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var permission_prompt;
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/**
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* Check to see if admin has taken away access to a category
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*/
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function check_owner(element_id) {
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var checkboxes = $j(':checkbox', document.getElementById(element_id));
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var all_users = $j(document.getElementById(element_id + '[0]'));
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// If they checked all users, uncheck the others
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if(all_users.length > 0 && all_users[0].checked) {
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checkboxes.attr("checked",false);
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all_users.attr("checked", true);
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checkboxes = $j(':checkbox', document.getElementById(element_id)).filter(':checked');
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return true;
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}
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// Find out what changed
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var seen = [], diff = [], labels = [];
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for ( var i = 0; i < cat_original_owner.length; i++) {
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var checkbox = checkboxes.filter('[value="'+cat_original_owner[i]+'"]');
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if(checkbox.filter(':checked').length == 0 && checkbox.get(0) != undefined) {
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diff.push(cat_original_owner[i]);
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labels.push($j(checkbox.get(0).nextSibling).text());
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}
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}
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// Single selection?
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if(checkboxes.length == 0) {
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var new_group = $j(document.getElementById(element_id));
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if(new_group.attr('value') != 0 && cat_original_owner.length > 0) {
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diff.push(cat_original_owner[0]);
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var selector = 'option[value="'+cat_original_owner[0]+'"]';
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labels.push("\n"+$j(selector, new_group).text());
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}
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}
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// Somebody will lose permission, give warning.
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if(diff.length > 0) {
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var msg = permission_prompt;
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for( var i = 0; i < labels.length; i++) {
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msg += labels[i];
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}
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return confirm(msg);
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}
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return true;
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}
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/**
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* Show icon based on icon-selectbox, hide placeholder (broken image), if no icon selected
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*/
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function change_icon(_icon)
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{
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var img = document.getElementById('exec[icon_url]') || document.getElementById('icon_url');
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if (typeof _icon == 'undefined')
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{
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_icon = document.getElementById('exec[data][icon]') || document.getElementById('data[icon]');
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}
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if (_icon && _icon.value)
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{
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img.src = img.src.replace(/\/[^\/]*$/,'\/'+_icon.value);
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img.style.display = 'block';
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}
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else
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{
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img.style.display = 'none';
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}
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}
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