mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-23 17:48:01 +01:00
a41d51a765
Remaining issue will be fixed in 1.10.2 final. props ocean90. see #23370. git-svn-id: http://core.svn.wordpress.org/trunk@23515 1a063a9b-81f0-0310-95a4-ce76da25c4cd
593 lines
15 KiB
JavaScript
593 lines
15 KiB
JavaScript
var wpLink;
|
|
|
|
(function($){
|
|
var inputs = {}, rivers = {}, ed, River, Query;
|
|
|
|
wpLink = {
|
|
timeToTriggerRiver: 150,
|
|
minRiverAJAXDuration: 200,
|
|
riverBottomThreshold: 5,
|
|
keySensitivity: 100,
|
|
lastSearch: '',
|
|
textarea: '',
|
|
|
|
init : function() {
|
|
inputs.dialog = $('#wp-link');
|
|
inputs.submit = $('#wp-link-submit');
|
|
// URL
|
|
inputs.url = $('#url-field');
|
|
inputs.nonce = $('#_ajax_linking_nonce');
|
|
// Secondary options
|
|
inputs.title = $('#link-title-field');
|
|
// Advanced Options
|
|
inputs.openInNewTab = $('#link-target-checkbox');
|
|
inputs.search = $('#search-field');
|
|
// Build Rivers
|
|
rivers.search = new River( $('#search-results') );
|
|
rivers.recent = new River( $('#most-recent-results') );
|
|
rivers.elements = $('.query-results', inputs.dialog);
|
|
|
|
// Bind event handlers
|
|
inputs.dialog.keydown( wpLink.keydown );
|
|
inputs.dialog.keyup( wpLink.keyup );
|
|
inputs.submit.click( function(e){
|
|
e.preventDefault();
|
|
wpLink.update();
|
|
});
|
|
$('#wp-link-cancel').click( function(e){
|
|
e.preventDefault();
|
|
wpLink.close();
|
|
});
|
|
$('#internal-toggle').click( wpLink.toggleInternalLinking );
|
|
|
|
rivers.elements.bind('river-select', wpLink.updateFields );
|
|
|
|
inputs.search.keyup( wpLink.searchInternalLinks );
|
|
|
|
inputs.dialog.bind('wpdialogrefresh', wpLink.refresh);
|
|
inputs.dialog.bind('wpdialogbeforeopen', wpLink.beforeOpen);
|
|
inputs.dialog.bind('wpdialogclose', wpLink.onClose);
|
|
},
|
|
|
|
beforeOpen : function() {
|
|
wpLink.range = null;
|
|
|
|
if ( ! wpLink.isMCE() && document.selection ) {
|
|
wpLink.textarea.focus();
|
|
wpLink.range = document.selection.createRange();
|
|
}
|
|
},
|
|
|
|
open : function() {
|
|
if ( !wpActiveEditor )
|
|
return;
|
|
|
|
this.textarea = $('#'+wpActiveEditor).get(0);
|
|
|
|
// Initialize the dialog if necessary (html mode).
|
|
if ( ! inputs.dialog.data('wpdialog') ) {
|
|
inputs.dialog.wpdialog({
|
|
title: wpLinkL10n.title,
|
|
width: 480,
|
|
height: 'auto',
|
|
modal: true,
|
|
dialogClass: 'wp-dialog'
|
|
});
|
|
}
|
|
|
|
inputs.dialog.wpdialog('open');
|
|
},
|
|
|
|
isMCE : function() {
|
|
return tinyMCEPopup && ( ed = tinyMCEPopup.editor ) && ! ed.isHidden();
|
|
},
|
|
|
|
refresh : function() {
|
|
// Refresh rivers (clear links, check visibility)
|
|
rivers.search.refresh();
|
|
rivers.recent.refresh();
|
|
|
|
if ( wpLink.isMCE() )
|
|
wpLink.mceRefresh();
|
|
else
|
|
wpLink.setDefaultValues();
|
|
|
|
// Focus the URL field and highlight its contents.
|
|
// If this is moved above the selection changes,
|
|
// IE will show a flashing cursor over the dialog.
|
|
inputs.url.focus()[0].select();
|
|
// Load the most recent results if this is the first time opening the panel.
|
|
if ( ! rivers.recent.ul.children().length )
|
|
rivers.recent.ajax();
|
|
},
|
|
|
|
mceRefresh : function() {
|
|
var e;
|
|
ed = tinyMCEPopup.editor;
|
|
|
|
tinyMCEPopup.restoreSelection();
|
|
|
|
// If link exists, select proper values.
|
|
if ( e = ed.dom.getParent(ed.selection.getNode(), 'A') ) {
|
|
// Set URL and description.
|
|
inputs.url.val( ed.dom.getAttrib(e, 'href') );
|
|
inputs.title.val( ed.dom.getAttrib(e, 'title') );
|
|
// Set open in new tab.
|
|
if ( "_blank" == ed.dom.getAttrib(e, 'target') )
|
|
inputs.openInNewTab.prop('checked', true);
|
|
// Update save prompt.
|
|
inputs.submit.val( wpLinkL10n.update );
|
|
|
|
// If there's no link, set the default values.
|
|
} else {
|
|
wpLink.setDefaultValues();
|
|
}
|
|
|
|
tinyMCEPopup.storeSelection();
|
|
},
|
|
|
|
close : function() {
|
|
if ( wpLink.isMCE() )
|
|
tinyMCEPopup.close();
|
|
else
|
|
inputs.dialog.wpdialog('close');
|
|
},
|
|
|
|
onClose: function() {
|
|
if ( ! wpLink.isMCE() ) {
|
|
wpLink.textarea.focus();
|
|
if ( wpLink.range ) {
|
|
wpLink.range.moveToBookmark( wpLink.range.getBookmark() );
|
|
wpLink.range.select();
|
|
}
|
|
}
|
|
},
|
|
|
|
getAttrs : function() {
|
|
return {
|
|
href : inputs.url.val(),
|
|
title : inputs.title.val(),
|
|
target : inputs.openInNewTab.prop('checked') ? '_blank' : ''
|
|
};
|
|
},
|
|
|
|
update : function() {
|
|
if ( wpLink.isMCE() )
|
|
wpLink.mceUpdate();
|
|
else
|
|
wpLink.htmlUpdate();
|
|
},
|
|
|
|
htmlUpdate : function() {
|
|
var attrs, html, begin, end, cursor,
|
|
textarea = wpLink.textarea;
|
|
|
|
if ( ! textarea )
|
|
return;
|
|
|
|
attrs = wpLink.getAttrs();
|
|
|
|
// If there's no href, return.
|
|
if ( ! attrs.href || attrs.href == 'http://' )
|
|
return;
|
|
|
|
// Build HTML
|
|
html = '<a href="' + attrs.href + '"';
|
|
|
|
if ( attrs.title )
|
|
html += ' title="' + attrs.title + '"';
|
|
if ( attrs.target )
|
|
html += ' target="' + attrs.target + '"';
|
|
|
|
html += '>';
|
|
|
|
// Insert HTML
|
|
if ( document.selection && wpLink.range ) {
|
|
// IE
|
|
// Note: If no text is selected, IE will not place the cursor
|
|
// inside the closing tag.
|
|
textarea.focus();
|
|
wpLink.range.text = html + wpLink.range.text + '</a>';
|
|
wpLink.range.moveToBookmark( wpLink.range.getBookmark() );
|
|
wpLink.range.select();
|
|
|
|
wpLink.range = null;
|
|
} else if ( typeof textarea.selectionStart !== 'undefined' ) {
|
|
// W3C
|
|
begin = textarea.selectionStart;
|
|
end = textarea.selectionEnd;
|
|
selection = textarea.value.substring( begin, end );
|
|
html = html + selection + '</a>';
|
|
cursor = begin + html.length;
|
|
|
|
// If no next is selected, place the cursor inside the closing tag.
|
|
if ( begin == end )
|
|
cursor -= '</a>'.length;
|
|
|
|
textarea.value = textarea.value.substring( 0, begin )
|
|
+ html
|
|
+ textarea.value.substring( end, textarea.value.length );
|
|
|
|
// Update cursor position
|
|
textarea.selectionStart = textarea.selectionEnd = cursor;
|
|
}
|
|
|
|
wpLink.close();
|
|
textarea.focus();
|
|
},
|
|
|
|
mceUpdate : function() {
|
|
var ed = tinyMCEPopup.editor,
|
|
attrs = wpLink.getAttrs(),
|
|
e, b;
|
|
|
|
tinyMCEPopup.restoreSelection();
|
|
e = ed.dom.getParent(ed.selection.getNode(), 'A');
|
|
|
|
// If the values are empty, unlink and return
|
|
if ( ! attrs.href || attrs.href == 'http://' ) {
|
|
if ( e ) {
|
|
tinyMCEPopup.execCommand("mceBeginUndoLevel");
|
|
b = ed.selection.getBookmark();
|
|
ed.dom.remove(e, 1);
|
|
ed.selection.moveToBookmark(b);
|
|
tinyMCEPopup.execCommand("mceEndUndoLevel");
|
|
wpLink.close();
|
|
}
|
|
return;
|
|
}
|
|
|
|
tinyMCEPopup.execCommand("mceBeginUndoLevel");
|
|
|
|
if (e == null) {
|
|
ed.getDoc().execCommand("unlink", false, null);
|
|
tinyMCEPopup.execCommand("mceInsertLink", false, "#mce_temp_url#", {skip_undo : 1});
|
|
|
|
tinymce.each(ed.dom.select("a"), function(n) {
|
|
if (ed.dom.getAttrib(n, 'href') == '#mce_temp_url#') {
|
|
e = n;
|
|
ed.dom.setAttribs(e, attrs);
|
|
}
|
|
});
|
|
|
|
// Sometimes WebKit lets a user create a link where
|
|
// they shouldn't be able to. In this case, CreateLink
|
|
// injects "#mce_temp_url#" into their content. Fix it.
|
|
if ( $(e).text() == '#mce_temp_url#' ) {
|
|
ed.dom.remove(e);
|
|
e = null;
|
|
}
|
|
} else {
|
|
ed.dom.setAttribs(e, attrs);
|
|
}
|
|
|
|
// Don't move caret if selection was image
|
|
if ( e && (e.childNodes.length != 1 || e.firstChild.nodeName != 'IMG') ) {
|
|
ed.focus();
|
|
ed.selection.select(e);
|
|
ed.selection.collapse(0);
|
|
tinyMCEPopup.storeSelection();
|
|
}
|
|
|
|
tinyMCEPopup.execCommand("mceEndUndoLevel");
|
|
wpLink.close();
|
|
},
|
|
|
|
updateFields : function( e, li, originalEvent ) {
|
|
inputs.url.val( li.children('.item-permalink').val() );
|
|
inputs.title.val( li.hasClass('no-title') ? '' : li.children('.item-title').text() );
|
|
if ( originalEvent && originalEvent.type == "click" )
|
|
inputs.url.focus();
|
|
},
|
|
setDefaultValues : function() {
|
|
// Set URL and description to defaults.
|
|
// Leave the new tab setting as-is.
|
|
inputs.url.val('http://');
|
|
inputs.title.val('');
|
|
|
|
// Update save prompt.
|
|
inputs.submit.val( wpLinkL10n.save );
|
|
},
|
|
|
|
searchInternalLinks : function() {
|
|
var t = $(this), waiting,
|
|
search = t.val();
|
|
|
|
if ( search.length > 2 ) {
|
|
rivers.recent.hide();
|
|
rivers.search.show();
|
|
|
|
// Don't search if the keypress didn't change the title.
|
|
if ( wpLink.lastSearch == search )
|
|
return;
|
|
|
|
wpLink.lastSearch = search;
|
|
waiting = t.parent().find('.spinner').show();
|
|
|
|
rivers.search.change( search );
|
|
rivers.search.ajax( function(){ waiting.hide(); });
|
|
} else {
|
|
rivers.search.hide();
|
|
rivers.recent.show();
|
|
}
|
|
},
|
|
|
|
next : function() {
|
|
rivers.search.next();
|
|
rivers.recent.next();
|
|
},
|
|
prev : function() {
|
|
rivers.search.prev();
|
|
rivers.recent.prev();
|
|
},
|
|
|
|
keydown : function( event ) {
|
|
var fn, key = $.ui.keyCode;
|
|
|
|
switch( event.which ) {
|
|
case key.UP:
|
|
fn = 'prev';
|
|
case key.DOWN:
|
|
fn = fn || 'next';
|
|
clearInterval( wpLink.keyInterval );
|
|
wpLink[ fn ]();
|
|
wpLink.keyInterval = setInterval( wpLink[ fn ], wpLink.keySensitivity );
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
event.preventDefault();
|
|
},
|
|
keyup: function( event ) {
|
|
var key = $.ui.keyCode;
|
|
|
|
switch( event.which ) {
|
|
case key.ESCAPE:
|
|
event.stopImmediatePropagation();
|
|
if ( ! $(document).triggerHandler( 'wp_CloseOnEscape', [{ event: event, what: 'wplink', cb: wpLink.close }] ) )
|
|
wpLink.close();
|
|
|
|
return false;
|
|
break;
|
|
case key.UP:
|
|
case key.DOWN:
|
|
clearInterval( wpLink.keyInterval );
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
event.preventDefault();
|
|
},
|
|
|
|
delayedCallback : function( func, delay ) {
|
|
var timeoutTriggered, funcTriggered, funcArgs, funcContext;
|
|
|
|
if ( ! delay )
|
|
return func;
|
|
|
|
setTimeout( function() {
|
|
if ( funcTriggered )
|
|
return func.apply( funcContext, funcArgs );
|
|
// Otherwise, wait.
|
|
timeoutTriggered = true;
|
|
}, delay);
|
|
|
|
return function() {
|
|
if ( timeoutTriggered )
|
|
return func.apply( this, arguments );
|
|
// Otherwise, wait.
|
|
funcArgs = arguments;
|
|
funcContext = this;
|
|
funcTriggered = true;
|
|
};
|
|
},
|
|
|
|
toggleInternalLinking : function( event ) {
|
|
var panel = $('#search-panel'),
|
|
widget = inputs.dialog.wpdialog('widget'),
|
|
// We're about to toggle visibility; it's currently the opposite
|
|
visible = !panel.is(':visible'),
|
|
win = $(window);
|
|
|
|
$(this).toggleClass('toggle-arrow-active', visible);
|
|
|
|
inputs.dialog.height('auto');
|
|
panel.slideToggle( 300, function() {
|
|
setUserSetting('wplink', visible ? '1' : '0');
|
|
inputs[ visible ? 'search' : 'url' ].focus();
|
|
|
|
// Move the box if the box is now expanded, was opened in a collapsed state,
|
|
// and if it needs to be moved. (Judged by bottom not being positive or
|
|
// bottom being smaller than top.)
|
|
var scroll = win.scrollTop(),
|
|
top = widget.offset().top,
|
|
bottom = top + widget.outerHeight(),
|
|
diff = bottom - win.height();
|
|
|
|
if ( diff > scroll ) {
|
|
widget.animate({'top': diff < top ? top - diff : scroll }, 200);
|
|
}
|
|
});
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
|
|
River = function( element, search ) {
|
|
var self = this;
|
|
this.element = element;
|
|
this.ul = element.children('ul');
|
|
this.waiting = element.find('.river-waiting');
|
|
|
|
this.change( search );
|
|
this.refresh();
|
|
|
|
element.scroll( function(){ self.maybeLoad(); });
|
|
element.delegate('li', 'click', function(e){ self.select( $(this), e ); });
|
|
};
|
|
|
|
$.extend( River.prototype, {
|
|
refresh: function() {
|
|
this.deselect();
|
|
this.visible = this.element.is(':visible');
|
|
},
|
|
show: function() {
|
|
if ( ! this.visible ) {
|
|
this.deselect();
|
|
this.element.show();
|
|
this.visible = true;
|
|
}
|
|
},
|
|
hide: function() {
|
|
this.element.hide();
|
|
this.visible = false;
|
|
},
|
|
// Selects a list item and triggers the river-select event.
|
|
select: function( li, event ) {
|
|
var liHeight, elHeight, liTop, elTop;
|
|
|
|
if ( li.hasClass('unselectable') || li == this.selected )
|
|
return;
|
|
|
|
this.deselect();
|
|
this.selected = li.addClass('selected');
|
|
// Make sure the element is visible
|
|
liHeight = li.outerHeight();
|
|
elHeight = this.element.height();
|
|
liTop = li.position().top;
|
|
elTop = this.element.scrollTop();
|
|
|
|
if ( liTop < 0 ) // Make first visible element
|
|
this.element.scrollTop( elTop + liTop );
|
|
else if ( liTop + liHeight > elHeight ) // Make last visible element
|
|
this.element.scrollTop( elTop + liTop - elHeight + liHeight );
|
|
|
|
// Trigger the river-select event
|
|
this.element.trigger('river-select', [ li, event, this ]);
|
|
},
|
|
deselect: function() {
|
|
if ( this.selected )
|
|
this.selected.removeClass('selected');
|
|
this.selected = false;
|
|
},
|
|
prev: function() {
|
|
if ( ! this.visible )
|
|
return;
|
|
|
|
var to;
|
|
if ( this.selected ) {
|
|
to = this.selected.prev('li');
|
|
if ( to.length )
|
|
this.select( to );
|
|
}
|
|
},
|
|
next: function() {
|
|
if ( ! this.visible )
|
|
return;
|
|
|
|
var to = this.selected ? this.selected.next('li') : $('li:not(.unselectable):first', this.element);
|
|
if ( to.length )
|
|
this.select( to );
|
|
},
|
|
ajax: function( callback ) {
|
|
var self = this,
|
|
delay = this.query.page == 1 ? 0 : wpLink.minRiverAJAXDuration,
|
|
response = wpLink.delayedCallback( function( results, params ) {
|
|
self.process( results, params );
|
|
if ( callback )
|
|
callback( results, params );
|
|
}, delay );
|
|
|
|
this.query.ajax( response );
|
|
},
|
|
change: function( search ) {
|
|
if ( this.query && this._search == search )
|
|
return;
|
|
|
|
this._search = search;
|
|
this.query = new Query( search );
|
|
this.element.scrollTop(0);
|
|
},
|
|
process: function( results, params ) {
|
|
var list = '', alt = true, classes = '',
|
|
firstPage = params.page == 1;
|
|
|
|
if ( !results ) {
|
|
if ( firstPage ) {
|
|
list += '<li class="unselectable"><span class="item-title"><em>'
|
|
+ wpLinkL10n.noMatchesFound
|
|
+ '</em></span></li>';
|
|
}
|
|
} else {
|
|
$.each( results, function() {
|
|
classes = alt ? 'alternate' : '';
|
|
classes += this['title'] ? '' : ' no-title';
|
|
list += classes ? '<li class="' + classes + '">' : '<li>';
|
|
list += '<input type="hidden" class="item-permalink" value="' + this['permalink'] + '" />';
|
|
list += '<span class="item-title">';
|
|
list += this['title'] ? this['title'] : wpLinkL10n.noTitle;
|
|
list += '</span><span class="item-info">' + this['info'] + '</span></li>';
|
|
alt = ! alt;
|
|
});
|
|
}
|
|
|
|
this.ul[ firstPage ? 'html' : 'append' ]( list );
|
|
},
|
|
maybeLoad: function() {
|
|
var self = this,
|
|
el = this.element,
|
|
bottom = el.scrollTop() + el.height();
|
|
|
|
if ( ! this.query.ready() || bottom < this.ul.height() - wpLink.riverBottomThreshold )
|
|
return;
|
|
|
|
setTimeout(function() {
|
|
var newTop = el.scrollTop(),
|
|
newBottom = newTop + el.height();
|
|
|
|
if ( ! self.query.ready() || newBottom < self.ul.height() - wpLink.riverBottomThreshold )
|
|
return;
|
|
|
|
self.waiting.show();
|
|
el.scrollTop( newTop + self.waiting.outerHeight() );
|
|
|
|
self.ajax( function() { self.waiting.hide(); });
|
|
}, wpLink.timeToTriggerRiver );
|
|
}
|
|
});
|
|
|
|
Query = function( search ) {
|
|
this.page = 1;
|
|
this.allLoaded = false;
|
|
this.querying = false;
|
|
this.search = search;
|
|
};
|
|
|
|
$.extend( Query.prototype, {
|
|
ready: function() {
|
|
return !( this.querying || this.allLoaded );
|
|
},
|
|
ajax: function( callback ) {
|
|
var self = this,
|
|
query = {
|
|
action : 'wp-link-ajax',
|
|
page : this.page,
|
|
'_ajax_linking_nonce' : inputs.nonce.val()
|
|
};
|
|
|
|
if ( this.search )
|
|
query.search = this.search;
|
|
|
|
this.querying = true;
|
|
|
|
$.post( ajaxurl, query, function(r) {
|
|
self.page++;
|
|
self.querying = false;
|
|
self.allLoaded = !r;
|
|
callback( r, query );
|
|
}, "json" );
|
|
}
|
|
});
|
|
|
|
$(document).ready( wpLink.init );
|
|
})(jQuery);
|