mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-26 19:18:57 +01:00
1a7a00d14f
Props hardeepasrani, ocean90, magicroundabout, iseulde. Fixes 37278. Built from https://develop.svn.wordpress.org/trunk@38891 git-svn-id: http://core.svn.wordpress.org/trunk@38834 1a063a9b-81f0-0310-95a4-ce76da25c4cd
614 lines
17 KiB
JavaScript
614 lines
17 KiB
JavaScript
( function( tinymce ) {
|
|
tinymce.ui.WPLinkPreview = tinymce.ui.Control.extend( {
|
|
url: '#',
|
|
renderHtml: function() {
|
|
return (
|
|
'<div id="' + this._id + '" class="wp-link-preview">' +
|
|
'<a href="' + this.url + '" target="_blank" tabindex="-1">' + this.url + '</a>' +
|
|
'</div>'
|
|
);
|
|
},
|
|
setURL: function( url ) {
|
|
var index, lastIndex;
|
|
|
|
if ( this.url !== url ) {
|
|
this.url = url;
|
|
|
|
url = window.decodeURIComponent( url );
|
|
|
|
url = url.replace( /^(?:https?:)?\/\/(?:www\.)?/, '' );
|
|
|
|
if ( ( index = url.indexOf( '?' ) ) !== -1 ) {
|
|
url = url.slice( 0, index );
|
|
}
|
|
|
|
if ( ( index = url.indexOf( '#' ) ) !== -1 ) {
|
|
url = url.slice( 0, index );
|
|
}
|
|
|
|
url = url.replace( /(?:index)?\.html$/, '' );
|
|
|
|
if ( url.charAt( url.length - 1 ) === '/' ) {
|
|
url = url.slice( 0, -1 );
|
|
}
|
|
|
|
// If nothing's left (maybe the URL was just a fragment), use the whole URL.
|
|
if ( url === '' ) {
|
|
url = this.url;
|
|
}
|
|
|
|
// If the URL is longer that 40 chars, concatenate the beginning (after the domain) and ending with ...
|
|
if ( url.length > 40 && ( index = url.indexOf( '/' ) ) !== -1 && ( lastIndex = url.lastIndexOf( '/' ) ) !== -1 && lastIndex !== index ) {
|
|
// If the beginning + ending are shorter that 40 chars, show more of the ending
|
|
if ( index + url.length - lastIndex < 40 ) {
|
|
lastIndex = -( 40 - ( index + 1 ) );
|
|
}
|
|
|
|
url = url.slice( 0, index + 1 ) + '\u2026' + url.slice( lastIndex );
|
|
}
|
|
|
|
tinymce.$( this.getEl().firstChild ).attr( 'href', this.url ).text( url );
|
|
}
|
|
}
|
|
} );
|
|
|
|
tinymce.ui.WPLinkInput = tinymce.ui.Control.extend( {
|
|
renderHtml: function() {
|
|
return (
|
|
'<div id="' + this._id + '" class="wp-link-input">' +
|
|
'<input type="text" value="" placeholder="' + tinymce.translate( 'Paste URL or type to search' ) + '" />' +
|
|
'<input type="text" style="display:none" value="" />' +
|
|
'</div>'
|
|
);
|
|
},
|
|
setURL: function( url ) {
|
|
this.getEl().firstChild.value = url;
|
|
},
|
|
getURL: function() {
|
|
return tinymce.trim( this.getEl().firstChild.value );
|
|
},
|
|
getLinkText: function() {
|
|
var text = this.getEl().firstChild.nextSibling.value;
|
|
|
|
if ( ! tinymce.trim( text ) ) {
|
|
return '';
|
|
}
|
|
|
|
return text.replace( /[\r\n\t ]+/g, ' ' );
|
|
},
|
|
reset: function() {
|
|
var urlInput = this.getEl().firstChild;
|
|
|
|
urlInput.value = '';
|
|
urlInput.nextSibling.value = '';
|
|
}
|
|
} );
|
|
|
|
tinymce.PluginManager.add( 'wplink', function( editor ) {
|
|
var toolbar;
|
|
var editToolbar;
|
|
var previewInstance;
|
|
var inputInstance;
|
|
var linkNode;
|
|
var doingUndoRedo;
|
|
var doingUndoRedoTimer;
|
|
var $ = window.jQuery;
|
|
var emailRegex = /^(mailto:)?[a-z0-9._%+-]+@[a-z0-9][a-z0-9.-]*\.[a-z]{2,63}$/i;
|
|
var urlRegex1 = /^https?:\/\/([^\s/?.#-][^\s\/?.#]*\.?)+(\/[^\s"]*)?$/i;
|
|
var urlRegex2 = /^https?:\/\/[^\/]+\.[^\/]+($|\/)/i;
|
|
var speak = ( typeof window.wp !== 'undefined' && window.wp.a11y && window.wp.a11y.speak ) ? window.wp.a11y.speak : function() {};
|
|
var hasLinkError = false;
|
|
|
|
function getSelectedLink() {
|
|
var href, html,
|
|
node = editor.selection.getNode(),
|
|
link = editor.dom.getParent( node, 'a[href]' );
|
|
|
|
if ( ! link ) {
|
|
html = editor.selection.getContent({ format: 'raw' });
|
|
|
|
if ( html && html.indexOf( '</a>' ) !== -1 ) {
|
|
href = html.match( /href="([^">]+)"/ );
|
|
|
|
if ( href && href[1] ) {
|
|
link = editor.$( 'a[href="' + href[1] + '"]', node )[0];
|
|
}
|
|
|
|
if ( link ) {
|
|
editor.selection.select( link );
|
|
}
|
|
}
|
|
}
|
|
|
|
return link;
|
|
}
|
|
|
|
function removePlaceholders() {
|
|
editor.$( 'a' ).each( function( i, element ) {
|
|
var $element = editor.$( element );
|
|
|
|
if ( $element.attr( 'href' ) === '_wp_link_placeholder' ) {
|
|
editor.dom.remove( element, true );
|
|
} else if ( $element.attr( 'data-wplink-edit' ) ) {
|
|
$element.attr( 'data-wplink-edit', null );
|
|
}
|
|
});
|
|
}
|
|
|
|
function removePlaceholderStrings( content, dataAttr ) {
|
|
return content.replace( /(<a [^>]+>)([\s\S]*?)<\/a>/g, function( all, tag, text ) {
|
|
if ( tag.indexOf( ' href="_wp_link_placeholder"' ) > -1 ) {
|
|
return text;
|
|
}
|
|
|
|
if ( dataAttr ) {
|
|
tag = tag.replace( / data-wplink-edit="true"/g, '' );
|
|
}
|
|
|
|
tag = tag.replace( / data-wplink-url-error="true"/g, '' );
|
|
|
|
return tag + text + '</a>';
|
|
});
|
|
}
|
|
|
|
function checkLink( node ) {
|
|
var $link = editor.$( node );
|
|
var href = $link.attr( 'href' );
|
|
|
|
if ( ! href || typeof $ === 'undefined' ) {
|
|
return;
|
|
}
|
|
|
|
hasLinkError = false;
|
|
|
|
if ( /^http/i.test( href ) && ( ! urlRegex1.test( href ) || ! urlRegex2.test( href ) ) ) {
|
|
hasLinkError = true;
|
|
$link.attr( 'data-wplink-url-error', 'true' );
|
|
speak( editor.translate( 'Warning: the link has been inserted but may have errors. Please test it.' ), 'assertive' );
|
|
} else {
|
|
$link.removeAttr( 'data-wplink-url-error' );
|
|
}
|
|
}
|
|
|
|
editor.on( 'preinit', function() {
|
|
if ( editor.wp && editor.wp._createToolbar ) {
|
|
toolbar = editor.wp._createToolbar( [
|
|
'wp_link_preview',
|
|
'wp_link_edit',
|
|
'wp_link_remove'
|
|
], true );
|
|
|
|
var editButtons = [
|
|
'wp_link_input',
|
|
'wp_link_apply'
|
|
];
|
|
|
|
if ( typeof window.wpLink !== 'undefined' ) {
|
|
editButtons.push( 'wp_link_advanced' );
|
|
}
|
|
|
|
editToolbar = editor.wp._createToolbar( editButtons, true );
|
|
|
|
editToolbar.on( 'show', function() {
|
|
if ( typeof window.wpLink === 'undefined' || ! window.wpLink.modalOpen ) {
|
|
window.setTimeout( function() {
|
|
var element = editToolbar.$el.find( 'input.ui-autocomplete-input' )[0],
|
|
selection = linkNode && ( linkNode.textContent || linkNode.innerText );
|
|
|
|
if ( element ) {
|
|
if ( ! element.value && selection && typeof window.wpLink !== 'undefined' ) {
|
|
element.value = window.wpLink.getUrlFromSelection( selection );
|
|
}
|
|
|
|
if ( ! doingUndoRedo ) {
|
|
element.focus();
|
|
element.select();
|
|
}
|
|
}
|
|
} );
|
|
}
|
|
} );
|
|
|
|
editToolbar.on( 'hide', function() {
|
|
if ( ! editToolbar.scrolling ) {
|
|
editor.execCommand( 'wp_link_cancel' );
|
|
}
|
|
} );
|
|
}
|
|
} );
|
|
|
|
editor.addCommand( 'WP_Link', function() {
|
|
if ( tinymce.Env.ie && tinymce.Env.ie < 10 && typeof window.wpLink !== 'undefined' ) {
|
|
window.wpLink.open( editor.id );
|
|
return;
|
|
}
|
|
|
|
linkNode = getSelectedLink();
|
|
editToolbar.tempHide = false;
|
|
|
|
if ( linkNode ) {
|
|
editor.dom.setAttribs( linkNode, { 'data-wplink-edit': true } );
|
|
} else {
|
|
removePlaceholders();
|
|
editor.execCommand( 'mceInsertLink', false, { href: '_wp_link_placeholder' } );
|
|
|
|
linkNode = editor.$( 'a[href="_wp_link_placeholder"]' )[0];
|
|
editor.nodeChanged();
|
|
}
|
|
} );
|
|
|
|
editor.addCommand( 'wp_link_apply', function() {
|
|
if ( editToolbar.scrolling ) {
|
|
return;
|
|
}
|
|
|
|
var href, text;
|
|
|
|
if ( linkNode ) {
|
|
href = inputInstance.getURL();
|
|
text = inputInstance.getLinkText();
|
|
editor.focus();
|
|
|
|
if ( ! href ) {
|
|
editor.dom.remove( linkNode, true );
|
|
return;
|
|
}
|
|
|
|
if ( ! /^(?:[a-z]+:|#|\?|\.|\/)/.test( href ) && ! emailRegex.test( href ) ) {
|
|
href = 'http://' + href;
|
|
}
|
|
|
|
editor.dom.setAttribs( linkNode, { href: href, 'data-wplink-edit': null } );
|
|
|
|
if ( ! tinymce.trim( linkNode.innerHTML ) ) {
|
|
editor.$( linkNode ).text( text || href );
|
|
}
|
|
|
|
checkLink( linkNode );
|
|
}
|
|
|
|
inputInstance.reset();
|
|
editor.nodeChanged();
|
|
|
|
// Audible confirmation message when a link has been inserted in the Editor.
|
|
if ( typeof window.wpLinkL10n !== 'undefined' && ! hasLinkError ) {
|
|
speak( window.wpLinkL10n.linkInserted );
|
|
}
|
|
} );
|
|
|
|
editor.addCommand( 'wp_link_cancel', function() {
|
|
if ( ! editToolbar.tempHide ) {
|
|
inputInstance.reset();
|
|
removePlaceholders();
|
|
}
|
|
} );
|
|
|
|
editor.addCommand( 'wp_unlink', function() {
|
|
editor.execCommand( 'unlink' );
|
|
editToolbar.tempHide = false;
|
|
editor.execCommand( 'wp_link_cancel' );
|
|
} );
|
|
|
|
// WP default shortcuts
|
|
editor.addShortcut( 'access+a', '', 'WP_Link' );
|
|
editor.addShortcut( 'access+s', '', 'wp_unlink' );
|
|
// The "de-facto standard" shortcut, see #27305
|
|
editor.addShortcut( 'meta+k', '', 'WP_Link' );
|
|
|
|
editor.addButton( 'link', {
|
|
icon: 'link',
|
|
tooltip: 'Insert/edit link',
|
|
cmd: 'WP_Link',
|
|
stateSelector: 'a[href]'
|
|
});
|
|
|
|
editor.addButton( 'unlink', {
|
|
icon: 'unlink',
|
|
tooltip: 'Remove link',
|
|
cmd: 'unlink'
|
|
});
|
|
|
|
editor.addMenuItem( 'link', {
|
|
icon: 'link',
|
|
text: 'Insert/edit link',
|
|
cmd: 'WP_Link',
|
|
stateSelector: 'a[href]',
|
|
context: 'insert',
|
|
prependToContext: true
|
|
});
|
|
|
|
editor.on( 'pastepreprocess', function( event ) {
|
|
var pastedStr = event.content,
|
|
regExp = /^(?:https?:)?\/\/\S+$/i;
|
|
|
|
if ( ! editor.selection.isCollapsed() && ! regExp.test( editor.selection.getContent() ) ) {
|
|
pastedStr = pastedStr.replace( /<[^>]+>/g, '' );
|
|
pastedStr = tinymce.trim( pastedStr );
|
|
|
|
if ( regExp.test( pastedStr ) ) {
|
|
editor.execCommand( 'mceInsertLink', false, {
|
|
href: editor.dom.decode( pastedStr )
|
|
} );
|
|
|
|
event.preventDefault();
|
|
}
|
|
}
|
|
} );
|
|
|
|
// Remove any remaining placeholders on saving.
|
|
editor.on( 'savecontent', function( event ) {
|
|
event.content = removePlaceholderStrings( event.content, true );
|
|
});
|
|
|
|
// Prevent adding undo levels on inserting link placeholder.
|
|
editor.on( 'BeforeAddUndo', function( event ) {
|
|
if ( event.lastLevel && event.lastLevel.content && event.level.content &&
|
|
event.lastLevel.content === removePlaceholderStrings( event.level.content ) ) {
|
|
|
|
event.preventDefault();
|
|
}
|
|
});
|
|
|
|
// When doing undo and redo with keyboard shortcuts (Ctrl|Cmd+Z, Ctrl|Cmd+Shift+Z, Ctrl|Cmd+Y),
|
|
// set a flag to not focus the inline dialog. The editor has to remain focused so the users can do consecutive undo/redo.
|
|
editor.on( 'keydown', function( event ) {
|
|
if ( event.keyCode === 27 ) { // Esc
|
|
editor.execCommand( 'wp_link_cancel' );
|
|
}
|
|
|
|
if ( event.altKey || ( tinymce.Env.mac && ( ! event.metaKey || event.ctrlKey ) ) ||
|
|
( ! tinymce.Env.mac && ! event.ctrlKey ) ) {
|
|
|
|
return;
|
|
}
|
|
|
|
if ( event.keyCode === 89 || event.keyCode === 90 ) { // Y or Z
|
|
doingUndoRedo = true;
|
|
|
|
window.clearTimeout( doingUndoRedoTimer );
|
|
doingUndoRedoTimer = window.setTimeout( function() {
|
|
doingUndoRedo = false;
|
|
}, 500 );
|
|
}
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_preview', {
|
|
type: 'WPLinkPreview',
|
|
onPostRender: function() {
|
|
previewInstance = this;
|
|
}
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_input', {
|
|
type: 'WPLinkInput',
|
|
onPostRender: function() {
|
|
var element = this.getEl(),
|
|
input = element.firstChild,
|
|
$input, cache, last;
|
|
|
|
inputInstance = this;
|
|
|
|
if ( $ && $.ui && $.ui.autocomplete ) {
|
|
$input = $( input );
|
|
|
|
$input.on( 'keydown', function() {
|
|
$input.removeAttr( 'aria-activedescendant' );
|
|
} )
|
|
.autocomplete( {
|
|
source: function( request, response ) {
|
|
if ( last === request.term ) {
|
|
response( cache );
|
|
return;
|
|
}
|
|
|
|
if ( /^https?:/.test( request.term ) || request.term.indexOf( '.' ) !== -1 ) {
|
|
return response();
|
|
}
|
|
|
|
$.post( window.ajaxurl, {
|
|
action: 'wp-link-ajax',
|
|
page: 1,
|
|
search: request.term,
|
|
_ajax_linking_nonce: $( '#_ajax_linking_nonce' ).val()
|
|
}, function( data ) {
|
|
cache = data;
|
|
response( data );
|
|
}, 'json' );
|
|
|
|
last = request.term;
|
|
},
|
|
focus: function( event, ui ) {
|
|
$input.attr( 'aria-activedescendant', 'mce-wp-autocomplete-' + ui.item.ID );
|
|
/*
|
|
* Don't empty the URL input field, when using the arrow keys to
|
|
* highlight items. See api.jqueryui.com/autocomplete/#event-focus
|
|
*/
|
|
event.preventDefault();
|
|
},
|
|
select: function( event, ui ) {
|
|
$input.val( ui.item.permalink );
|
|
$( element.firstChild.nextSibling ).val( ui.item.title );
|
|
|
|
if ( 9 === event.keyCode && typeof window.wpLinkL10n !== 'undefined' ) {
|
|
// Audible confirmation message when a link has been selected.
|
|
speak( window.wpLinkL10n.linkSelected );
|
|
}
|
|
|
|
return false;
|
|
},
|
|
open: function() {
|
|
$input.attr( 'aria-expanded', 'true' );
|
|
editToolbar.blockHide = true;
|
|
},
|
|
close: function() {
|
|
$input.attr( 'aria-expanded', 'false' );
|
|
editToolbar.blockHide = false;
|
|
},
|
|
minLength: 2,
|
|
position: {
|
|
my: 'left top+2'
|
|
},
|
|
messages: {
|
|
noResults: ( typeof window.uiAutocompleteL10n !== 'undefined' ) ? window.uiAutocompleteL10n.noResults : '',
|
|
results: function( number ) {
|
|
if ( typeof window.uiAutocompleteL10n !== 'undefined' ) {
|
|
if ( number > 1 ) {
|
|
return window.uiAutocompleteL10n.manyResults.replace( '%d', number );
|
|
}
|
|
|
|
return window.uiAutocompleteL10n.oneResult;
|
|
}
|
|
}
|
|
}
|
|
} ).autocomplete( 'instance' )._renderItem = function( ul, item ) {
|
|
return $( '<li role="option" id="mce-wp-autocomplete-' + item.ID + '">' )
|
|
.append( '<span>' + item.title + '</span> <span class="wp-editor-float-right">' + item.info + '</span>' )
|
|
.appendTo( ul );
|
|
};
|
|
|
|
$input.attr( {
|
|
'role': 'combobox',
|
|
'aria-autocomplete': 'list',
|
|
'aria-expanded': 'false',
|
|
'aria-owns': $input.autocomplete( 'widget' ).attr( 'id' )
|
|
} )
|
|
.on( 'focus', function() {
|
|
var inputValue = $input.val();
|
|
/*
|
|
* Don't trigger a search if the URL field already has a link or is empty.
|
|
* Also, avoids screen readers announce `No search results`.
|
|
*/
|
|
if ( inputValue && ! /^https?:/.test( inputValue ) ) {
|
|
$input.autocomplete( 'search' );
|
|
}
|
|
} )
|
|
// Returns a jQuery object containing the menu element.
|
|
.autocomplete( 'widget' )
|
|
.addClass( 'wplink-autocomplete' )
|
|
.attr( 'role', 'listbox' )
|
|
.removeAttr( 'tabindex' ) // Remove the `tabindex=0` attribute added by jQuery UI.
|
|
/*
|
|
* Looks like Safari and VoiceOver need an `aria-selected` attribute. See ticket #33301.
|
|
* The `menufocus` and `menublur` events are the same events used to add and remove
|
|
* the `ui-state-focus` CSS class on the menu items. See jQuery UI Menu Widget.
|
|
*/
|
|
.on( 'menufocus', function( event, ui ) {
|
|
ui.item.attr( 'aria-selected', 'true' );
|
|
})
|
|
.on( 'menublur', function() {
|
|
/*
|
|
* The `menublur` event returns an object where the item is `null`
|
|
* so we need to find the active item with other means.
|
|
*/
|
|
$( this ).find( '[aria-selected="true"]' ).removeAttr( 'aria-selected' );
|
|
});
|
|
}
|
|
|
|
tinymce.$( input ).on( 'keydown', function( event ) {
|
|
if ( event.keyCode === 13 ) {
|
|
editor.execCommand( 'wp_link_apply' );
|
|
event.preventDefault();
|
|
}
|
|
} );
|
|
}
|
|
} );
|
|
|
|
editor.on( 'wptoolbar', function( event ) {
|
|
var linkNode = editor.dom.getParent( event.element, 'a' ),
|
|
$linkNode, href, edit;
|
|
|
|
if ( typeof window.wpLink !== 'undefined' && window.wpLink.modalOpen ) {
|
|
editToolbar.tempHide = true;
|
|
return;
|
|
}
|
|
|
|
editToolbar.tempHide = false;
|
|
|
|
if ( linkNode ) {
|
|
$linkNode = editor.$( linkNode );
|
|
href = $linkNode.attr( 'href' );
|
|
edit = $linkNode.attr( 'data-wplink-edit' );
|
|
|
|
if ( href === '_wp_link_placeholder' || edit ) {
|
|
if ( href !== '_wp_link_placeholder' && ! inputInstance.getURL() ) {
|
|
inputInstance.setURL( href );
|
|
}
|
|
|
|
event.element = linkNode;
|
|
event.toolbar = editToolbar;
|
|
} else if ( href && ! $linkNode.find( 'img' ).length ) {
|
|
previewInstance.setURL( href );
|
|
event.element = linkNode;
|
|
event.toolbar = toolbar;
|
|
|
|
if ( $linkNode.attr( 'data-wplink-url-error' ) === 'true' ) {
|
|
toolbar.$el.find( '.wp-link-preview a' ).addClass( 'wplink-url-error' );
|
|
} else {
|
|
toolbar.$el.find( '.wp-link-preview a' ).removeClass( 'wplink-url-error' );
|
|
hasLinkError = false;
|
|
}
|
|
}
|
|
} else if ( editToolbar.visible() ) {
|
|
editor.execCommand( 'wp_link_cancel' );
|
|
}
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_edit', {
|
|
tooltip: 'Edit ', // trailing space is needed, used for context
|
|
icon: 'dashicon dashicons-edit',
|
|
cmd: 'WP_Link'
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_remove', {
|
|
tooltip: 'Remove link',
|
|
icon: 'dashicon dashicons-editor-unlink',
|
|
cmd: 'wp_unlink'
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_advanced', {
|
|
tooltip: 'Link options',
|
|
icon: 'dashicon dashicons-admin-generic',
|
|
onclick: function() {
|
|
if ( typeof window.wpLink !== 'undefined' ) {
|
|
var url = inputInstance.getURL() || null,
|
|
text = inputInstance.getLinkText() || null;
|
|
|
|
/*
|
|
* Accessibility note: moving focus back to the editor confuses
|
|
* screen readers. They will announce again the Editor ARIA role
|
|
* `application` and the iframe `title` attribute.
|
|
*
|
|
* Unfortunately IE looses the selection when the editor iframe
|
|
* looses focus, so without returning focus to the editor, the code
|
|
* in the modal will not be able to get the selection, place the caret
|
|
* at the same location, etc.
|
|
*/
|
|
if ( tinymce.Env.ie ) {
|
|
editor.focus(); // Needed for IE
|
|
}
|
|
|
|
window.wpLink.open( editor.id, url, text, linkNode );
|
|
|
|
editToolbar.tempHide = true;
|
|
inputInstance.reset();
|
|
}
|
|
}
|
|
} );
|
|
|
|
editor.addButton( 'wp_link_apply', {
|
|
tooltip: 'Apply',
|
|
icon: 'dashicon dashicons-editor-break',
|
|
cmd: 'wp_link_apply',
|
|
classes: 'widget btn primary'
|
|
} );
|
|
|
|
return {
|
|
close: function() {
|
|
editToolbar.tempHide = false;
|
|
editor.execCommand( 'wp_link_cancel' );
|
|
},
|
|
checkLink: checkLink
|
|
};
|
|
} );
|
|
} )( window.tinymce );
|