| Current File : /home/bwalansa/www/wp-content.old/plugins.backup/insert-pages/js/wpinsertpages.js |
// Modified from WordPress Advanced Link dialog, wp-includes/js/wplink.js
/* global ajaxurl, tinymce, wpLinkL10n, setUserSetting, wpActiveEditor */
var wpInsertPages;
(function ( $ ) {
var inputs = {}, rivers = {}, editor, searchTimer, RiverInsertPages, QueryInsertPages;
wpInsertPages = {
timeToTriggerRiverInsertPages: 150,
minRiverInsertPagesAJAXDuration: 200,
riverBottomThreshold: 5,
keySensitivity: 100,
lastSearch: '',
textarea: '',
init : function() {
inputs.wrap = $( '#wp-insertpage-wrap' );
inputs.dialog = $( '#wp-insertpage' );
inputs.backdrop = $( '#wp-insertpage-backdrop' );
inputs.submit = $('#wp-insertpage-submit' );
inputs.close = $( '#wp-insertpage-close' );
// Page info
inputs.slug = $( '#insertpage-slug-field' );
inputs.pageID = $( '#insertpage-page-id' );
inputs.parentPageID = $( '#insertpage-parent-page-id' );
// Format field (title, link, content, all, choose a custom template ->)
inputs.format = $( '#insertpage-format-select' );
// Extra fields (wrapper classes, inline checkbox)
inputs.extraClasses = $( '#insertpage-extra-classes' );
inputs.extraInline = $( '#insertpage-extra-inline' );
inputs.extraQuerystring = $( '#insertpage-extra-querystring' );
// Custom template select field
inputs.template = $( '#insertpage-template-select' );
inputs.search = $( '#insertpage-search-field' );
// Build RiverInsertPagess
rivers.search = new RiverInsertPages( $( '#insertpage-search-results' ) );
rivers.recent = new RiverInsertPages( $( '#insertpage-most-recent-results' ) );
rivers.elements = inputs.dialog.find( '.query-results' );
// Bind event handlers
inputs.dialog.keydown( wpInsertPages.keydown );
inputs.dialog.keyup( wpInsertPages.keyup );
inputs.submit.click( function( event ){
event.preventDefault();
wpInsertPages.update();
});
inputs.close.add( inputs.backdrop ).add( '#wp-insertpage-cancel a' ).click( function( event ) {
event.preventDefault();
wpInsertPages.close();
});
$( '#insertpage-options-toggle' ).click( wpInsertPages.toggleInternalLinking );
rivers.elements.on('river-select', wpInsertPages.updateFields );
inputs.format.change( function() {
if ( inputs.format.val() == 'template' ) {
inputs.template.removeAttr( 'disabled' );
inputs.template.focus();
} else {
inputs.template.attr( 'disabled', 'disabled' );
}
});
// Set search type to plaintext if someone types in the search field.
// (Might have been set to 'slug' or 'id' if editing a current shortcode.)
inputs.search.keydown( function () {
inputs.search.data( 'type', 'text' );
});
inputs.search.keyup( function() {
var self = this;
window.clearTimeout( searchTimer );
searchTimer = window.setTimeout( function() {
wpInsertPages.searchInternalLinks.call( self );
}, 500 );
});
/* for this to work, inputs.slug needs to populate inputs.pageID with id when it changes
inputs.pageID.change(function() {
if (inputs.pageID.val() == inputs.parentPageID.val()) { // trying to embed a page in itself
inputs.submit.attr('disabled','disabled');
} else {
inputs.submit.removeAttr('disabled');
}
});
*/
},
open: function( editorId ) {
var ed, node, bookmark, cursorPosition = -1;
wpInsertPages.range = null;
if ( editorId ) {
window.wpActiveEditor = editorId;
}
if ( ! window.wpActiveEditor ) {
return;
}
this.textarea = $( '#' + window.wpActiveEditor ).get( 0 );
if ( typeof tinymce !== 'undefined' ) {
ed = tinymce.get( wpActiveEditor );
if ( ed && ! ed.isHidden() ) {
editor = ed;
// Get cursor state (used later to determine if we're in an existing shortcode)
node = editor.selection.getNode();
bookmark = editor.selection.getBookmark( 0 );
unencodedText = node.innerHTML.replace( /&/g, '&' );
cursorPosition = unencodedText.indexOf( '<span data-mce-type="bookmark"' );
editor.selection.moveToBookmark( bookmark );
} else {
editor = null;
}
if ( editor && tinymce.isIE ) {
editor.windowManager.bookmark = editor.selection.getBookmark();
}
}
if ( ! wpInsertPages.isMCE() && document.selection ) {
this.textarea.focus();
this.range = document.selection.createRange();
}
inputs.wrap.show();
inputs.backdrop.show();
wpInsertPages.refresh( cursorPosition );
},
isMCE: function() {
return editor && ! editor.isHidden();
},
refresh: function( cursorPosition ) {
// Refresh rivers (clear links, check visibility)
rivers.search.refresh();
rivers.recent.refresh();
if ( wpInsertPages.isMCE() )
wpInsertPages.mceRefresh( cursorPosition );
else
wpInsertPages.setDefaultValues();
// Focus the Slug field and highlight its contents.
// If this is moved above the selection changes,
// IE will show a flashing cursor over the dialog.
inputs.slug.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( cursorPosition ) {
var shortcode, bookmark, regexp, match, matches, offset;
// Get the existing shortcode the cursor is in (or get the entire node if cursor not in one)
shortcode = '';
content = editor.selection.getNode().innerHTML.replace( /&/g, '&' );
if ( content.indexOf( '[insert page=' ) >= 0 ) {
// Find occurrences of shortcode in current node and see if the cursor
// position is inside one of them.
regexp = /\[insert page=[^\]]*]/g;
while ( ( match = regexp.exec( content ) ) != null ) {
startPos = match.index;
endPos = startPos + match[0].length;
if ( cursorPosition >= startPos && cursorPosition <= endPos ) {
shortcode = match[0];
break;
}
}
}
// If cursor is in a shortcode, set the proper values.
if ( shortcode.indexOf( '[insert page=' ) == 0 ) {
// Expand selection to the entire shortcode that the cursor is inside
range = editor.selection.getRng();
node = editor.selection.getNode();
selectedChild = null;
offset = 0;
for ( i = 0; i < node.childNodes.length; i++ ) {
selectedChild = node.childNodes[i];
text = ( selectedChild.outerHTML ) ? selectedChild.outerHTML : selectedChild.textContent;
length = text.length;
if ( cursorPosition <= offset + length ) {
break;
}
offset += length;
}
if ( selectedChild.length >= offset ) {
range.setStart( selectedChild, startPos - offset );
range.setEnd( selectedChild, endPos - offset );
editor.selection.setRng( range );
}
// Set slug/id (also set the slug as the search term)
regexp = /page=['"]([^['"]*)['"]/;
matches = regexp.exec( shortcode );
if ( matches && matches.length > 1 ) {
// Indicate that this search term is a slug or id.
if ( isNaN( parseInt( matches[1] ) ) ) {
inputs.search.data( 'type', 'slug' );
} else {
inputs.search.data( 'type', 'post_id' );
}
inputs.slug.val( matches[1] );
inputs.search.val( matches[1] );
inputs.search.keyup();
}
// Update display dropdown to match the selected shortcode.
regexp = /display=['"]([^['"]*)['"]/;
matches = regexp.exec( shortcode );
if ( matches && matches.length > 1 ) {
if ( ['title', 'link', 'excerpt', 'excerpt-only', 'content', 'post-thumbnail', 'all', ].indexOf( matches[1] ) >= 0 ) {
inputs.format.val( matches[1] );
inputs.template.val( 'all' );
} else {
inputs.format.val( 'template' );
inputs.template.val( matches[1] );
}
inputs.format.change();
}
// Update extra classes.
regexp = /class=['"]([^['"]*)['"]/;
matches = regexp.exec( shortcode );
if ( matches && matches.length > 1 ) {
inputs.extraClasses.val( matches[1] );
} else {
inputs.extraClasses.val( '' );
}
// Update extra inline (i.e., use span instead of div for wrapper).
regexp = /inline/;
matches = regexp.exec( shortcode );
if ( matches && matches.length > 0 ) {
inputs.extraInline.attr( 'checked', true );
} else {
inputs.extraInline.attr( 'checked', false );
}
// Update extra querystring.
regexp = /querystring=['"]([^['"]*)['"]/;
matches = regexp.exec( shortcode );
if ( matches && matches.length > 1 ) {
// Also unescape brackets in the querystring (if left alone, any
// closing bracket will terminate the shortcode).
inputs.extraQuerystring.val( matches[1].replace( /&/g, '&' ) );
} else {
inputs.extraQuerystring.val( '' );
}
// Update save prompt.
inputs.submit.val( wpInsertPagesL10n.update );
// If there's no link, set the default values.
} else {
wpInsertPages.setDefaultValues();
}
},
setDefaultValues : function() {
// Set URL and description to defaults.
// Leave the new tab setting as-is.
inputs.slug.val('');
inputs.pageID.val('');
inputs.format.val('title');
inputs.format.change();
inputs.template.val('all');
inputs.extraClasses.val('');
inputs.extraInline.attr( 'checked', false );
inputs.search.val( '' );
inputs.search.data( 'type', 'text' );
inputs.search.keyup();
},
close: function() {
if ( ! wpInsertPages.isMCE() ) {
wpInsertPages.textarea.focus();
if ( wpInsertPages.range ) {
wpInsertPages.range.moveToBookmark( wpInsertPages.range.getBookmark() );
wpInsertPages.range.select();
}
} else {
editor.focus();
}
inputs.backdrop.hide();
inputs.wrap.hide();
},
getAttrs: function() {
return {
page: inputs.slug.val(),
pageID: inputs.pageID.val(),
display: inputs.format.val()=='template' ? inputs.template.val() : inputs.format.val(),
class: inputs.extraClasses.val(),
inline: inputs.extraInline.is( ':checked' ),
querystring: inputs.extraQuerystring.val(),
};
},
update : function() {
var link,
attrs = wpInsertPages.getAttrs(),
b;
wpInsertPages.close();
editor.focus();
if ( tinymce.isIE ) {
editor.selection.moveToBookmark( editor.windowManager.bookmark );
}
// If the values are empty, undo and return
if ( ! attrs.page || attrs.page == '' ) {
editor.execCommand("mceBeginUndoLevel");
b = editor.selection.getBookmark();
editor.selection.setContent('');
editor.selection.moveToBookmark(b);
editor.execCommand("mceEndUndoLevel");
return;
}
editor.execCommand("mceBeginUndoLevel");
editor.selection.setContent("[insert " +
"page='" + attrs.page +"' " +
"display='" + attrs.display + "'" +
( attrs['class'].length > 0 ? " class='" + attrs['class'] + "'" : "" ) +
( attrs.inline ? " inline" : "" ) +
( attrs.querystring ? " querystring='" +
attrs['querystring'].replace( /&/g, '&' ).replace( /\[/g, '{' ).replace( /\]/g, '}' )
+ "'" : ""
) +
"]");
editor.execCommand("mceEndUndoLevel");
},
updateFields : function( e, li, originalEvent ) {
if ( wpInsertPagesL10n.format === 'post_id' ) {
inputs.slug.val( li.children('.item-id').val() );
} else {
inputs.slug.val( li.children('.item-slug').val() );
}
inputs.pageID.val( li.children('.item-id').val() );
if ( originalEvent && originalEvent.type == "click" )
inputs.slug.focus();
},
searchInternalLinks : function() {
var t = $(this), waiting,
search = t.val(),
type = t.data( 'type' );
if ( search.length > 2 || ( type === 'post_id' && search.length > 0 ) ) {
rivers.recent.hide();
rivers.search.show();
// Don't search if the keypress didn't change the title.
if ( wpInsertPages.lastSearch == search )
return;
wpInsertPages.lastSearch = search;
waiting = t.parent().find( '.spinner' ).show();
rivers.search.change( search, type );
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( wpInsertPages.keyInterval );
wpInsertPages[ fn ]();
wpInsertPages.keyInterval = setInterval( wpInsertPages[ fn ], wpInsertPages.keySensitivity );
break;
default:
return;
}
event.preventDefault();
},
keyup: function( event ) {
var key = $.ui.keyCode;
switch( event.which ) {
case key.ESCAPE:
wpInsertPages.cancel();
break;
case key.UP:
case key.DOWN:
clearInterval( wpInsertPages.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 visible = inputs.wrap.hasClass( 'options-panel-visible');
inputs.wrap.toggleClass( 'options-panel-visible', ! visible );
setUserSetting( 'wpinsertpage', visible ? '0' : '1' );
inputs[ visible ? 'search' : 'slug' ].focus();
}
}
RiverInsertPages = function( element, search ) {
var self = this;
var type = 'text';
this.element = element;
this.ul = element.children( 'ul' );
this.contentHeight = element.children( '#link-selector-height' );
this.waiting = element.find('.river-waiting');
this.change( search, type );
this.refresh();
$( '#wp-insertpage .query-results, #wp-insertpage #link-selector' ).scroll( function() {
self.maybeLoad();
});
element.on( 'click', 'li', function( event ) {
self.select( $( this ), event );
});
};
$.extend( RiverInsertPages.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 : wpInsertPages.minRiverInsertPagesAJAXDuration,
response = wpInsertPages.delayedCallback( function( results, params ) {
self.process( results, params );
if ( callback )
callback( results, params );
}, delay );
this.query.ajax( response );
},
change: function( search, type ) {
if ( this.query && this._search == search )
return;
this._search = search;
this.query = new QueryInsertPages( search, type );
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>'
+ wpInsertPagesL10n.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 += '<input type="hidden" class="item-slug" value="' + this.path + '" />';
list += '<input type="hidden" class="item-id" value="' + this.ID + '" />';
list += '<span class="item-title">';
list += this.title ? this.title : wpInsertPagesL10n.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() - wpInsertPages.riverBottomThreshold )
return;
setTimeout(function() {
var newTop = el.scrollTop(),
newBottom = newTop + el.height();
if ( ! self.query.ready() || newBottom < self.ul.height() - wpInsertPages.riverBottomThreshold )
return;
self.waiting.show();
el.scrollTop( newTop + self.waiting.outerHeight() );
self.ajax( function() {
self.waiting.hide();
});
}, wpInsertPages.timeToTriggerRiverInsertPages );
}
});
QueryInsertPages = function( search, type ) {
this.page = 1;
this.allLoaded = false;
this.querying = false;
this.search = search;
this.type = type;
};
$.extend( QueryInsertPages.prototype, {
ready: function() {
return !( this.querying || this.allLoaded );
},
ajax: function( callback ) {
var self = this,
query = {
action : 'insertpage',
page : this.page,
type : this.type,
'_ajax_inserting_nonce' : $('#_ajax_inserting_nonce').val()
};
if ( this.search )
query.search = this.search;
query.pageID = inputs.pageID.val();
this.querying = true;
$.post( ajaxurl, query, function(r) {
self.page++;
self.querying = false;
self.allLoaded = !r;
callback( r, query );
}, "json" );
}
});
$( document ).ready( wpInsertPages.init );
})( jQuery );