Add script 'get-openssl-version.sh'.
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339
snippets/dokuwiki-2023-04-04/lib/scripts/linkwiz.js
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339
snippets/dokuwiki-2023-04-04/lib/scripts/linkwiz.js
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/**
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* The Link Wizard
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*
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* @author Andreas Gohr <gohr@cosmocode.de>
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* @author Pierre Spring <pierre.spring@caillou.ch>
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*/
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var dw_linkwiz = {
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$wiz: null,
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$entry: null,
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result: null,
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timer: null,
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textArea: null,
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selected: null,
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selection: null,
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/**
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* Initialize the dw_linkwizard by creating the needed HTML
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* and attaching the eventhandlers
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*/
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init: function($editor){
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// position relative to the text area
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var pos = $editor.position();
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// create HTML Structure
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if(dw_linkwiz.$wiz)
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return;
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dw_linkwiz.$wiz = jQuery(document.createElement('div'))
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.dialog({
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autoOpen: false,
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draggable: true,
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title: LANG.linkwiz,
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resizable: false
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})
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.html(
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'<div>'+LANG.linkto+' <input type="text" class="edit" id="link__wiz_entry" autocomplete="off" /></div>'+
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'<div id="link__wiz_result"></div>'
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)
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.parent()
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.attr('id','link__wiz')
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.css({
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'position': 'absolute',
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'top': (pos.top+20)+'px',
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'left': (pos.left+80)+'px'
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})
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.hide()
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.appendTo('.dokuwiki:first');
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dw_linkwiz.textArea = $editor[0];
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dw_linkwiz.result = jQuery('#link__wiz_result')[0];
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// scrollview correction on arrow up/down gets easier
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jQuery(dw_linkwiz.result).css('position', 'relative');
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dw_linkwiz.$entry = jQuery('#link__wiz_entry');
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if(JSINFO.namespace){
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dw_linkwiz.$entry.val(JSINFO.namespace+':');
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}
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// attach event handlers
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jQuery('#link__wiz .ui-dialog-titlebar-close').on('click', dw_linkwiz.hide);
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dw_linkwiz.$entry.keyup(dw_linkwiz.onEntry);
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jQuery(dw_linkwiz.result).on('click', 'a', dw_linkwiz.onResultClick);
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},
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/**
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* handle all keyup events in the entry field
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*/
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onEntry: function(e){
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if(e.keyCode == 37 || e.keyCode == 39){ //left/right
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return true; //ignore
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}
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if(e.keyCode == 27){ //Escape
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dw_linkwiz.hide();
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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if(e.keyCode == 38){ //Up
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dw_linkwiz.select(dw_linkwiz.selected -1);
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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if(e.keyCode == 40){ //Down
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dw_linkwiz.select(dw_linkwiz.selected +1);
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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if(e.keyCode == 13){ //Enter
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if(dw_linkwiz.selected > -1){
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var $obj = dw_linkwiz.$getResult(dw_linkwiz.selected);
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if($obj.length > 0){
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dw_linkwiz.resultClick($obj.find('a')[0]);
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}
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}else if(dw_linkwiz.$entry.val()){
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dw_linkwiz.insertLink(dw_linkwiz.$entry.val());
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}
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e.preventDefault();
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e.stopPropagation();
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return false;
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}
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dw_linkwiz.autocomplete();
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},
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/**
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* Get one of the results by index
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*
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* @param num int result div to return
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* @returns DOMObject or null
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*/
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getResult: function(num){
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DEPRECATED('use dw_linkwiz.$getResult()[0] instead');
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return dw_linkwiz.$getResult()[0] || null;
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},
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/**
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* Get one of the results by index
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*
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* @param num int result div to return
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* @returns jQuery object
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*/
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$getResult: function(num) {
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return jQuery(dw_linkwiz.result).find('div').eq(num);
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},
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/**
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* Select the given result
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*/
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select: function(num){
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if(num < 0){
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dw_linkwiz.deselect();
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return;
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}
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var $obj = dw_linkwiz.$getResult(num);
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if ($obj.length === 0) {
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return;
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}
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dw_linkwiz.deselect();
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$obj.addClass('selected');
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// make sure the item is viewable in the scroll view
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//getting child position within the parent
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var childPos = $obj.position().top;
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//getting difference between the childs top and parents viewable area
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var yDiff = childPos + $obj.outerHeight() - jQuery(dw_linkwiz.result).innerHeight();
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if (childPos < 0) {
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//if childPos is above viewable area (that's why it goes negative)
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jQuery(dw_linkwiz.result)[0].scrollTop += childPos;
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} else if(yDiff > 0) {
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// if difference between childs top and parents viewable area is
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// greater than the height of a childDiv
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jQuery(dw_linkwiz.result)[0].scrollTop += yDiff;
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}
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dw_linkwiz.selected = num;
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},
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/**
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* deselect a result if any is selected
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*/
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deselect: function(){
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if(dw_linkwiz.selected > -1){
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dw_linkwiz.$getResult(dw_linkwiz.selected).removeClass('selected');
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}
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dw_linkwiz.selected = -1;
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},
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/**
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* Handle clicks in the result set an dispatch them to
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* resultClick()
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*/
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onResultClick: function(e){
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if(!jQuery(this).is('a')) {
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return;
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}
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e.stopPropagation();
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e.preventDefault();
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dw_linkwiz.resultClick(this);
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return false;
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},
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/**
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* Handles the "click" on a given result anchor
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*/
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resultClick: function(a){
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dw_linkwiz.$entry.val(a.title);
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if(a.title == '' || a.title.substr(a.title.length-1) == ':'){
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dw_linkwiz.autocomplete_exec();
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}else{
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if (jQuery(a.nextSibling).is('span')) {
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dw_linkwiz.insertLink(a.nextSibling.innerHTML);
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}else{
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dw_linkwiz.insertLink('');
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}
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}
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},
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/**
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* Insert the id currently in the entry box to the textarea,
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* replacing the current selection or at the cursor position.
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* When no selection is available the given title will be used
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* as link title instead
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*/
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insertLink: function(title){
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var link = dw_linkwiz.$entry.val(),
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sel, stxt;
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if(!link) {
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return;
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}
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sel = DWgetSelection(dw_linkwiz.textArea);
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if(sel.start == 0 && sel.end == 0) {
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sel = dw_linkwiz.selection;
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}
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stxt = sel.getText();
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// don't include trailing space in selection
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if(stxt.charAt(stxt.length - 1) == ' '){
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sel.end--;
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stxt = sel.getText();
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}
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if(!stxt && !DOKU_UHC) {
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stxt=title;
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}
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// prepend colon inside namespaces for non namespace pages
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if(dw_linkwiz.textArea.form.id.value.indexOf(':') != -1 &&
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link.indexOf(':') == -1){
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link = ':' + link;
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}
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var so = link.length;
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var eo = 0;
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if(dw_linkwiz.val){
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if(dw_linkwiz.val.open) {
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so += dw_linkwiz.val.open.length;
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link = dw_linkwiz.val.open+link;
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}
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link += '|';
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so += 1;
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if(stxt) {
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link += stxt;
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}
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if(dw_linkwiz.val.close) {
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link += dw_linkwiz.val.close;
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eo = dw_linkwiz.val.close.length;
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}
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}
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pasteText(sel,link,{startofs: so, endofs: eo});
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dw_linkwiz.hide();
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// reset the entry to the parent namespace
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var externallinkpattern = new RegExp('^((f|ht)tps?:)?//', 'i'),
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entry_value;
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if (externallinkpattern.test(dw_linkwiz.$entry.val())) {
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if (JSINFO.namespace) {
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entry_value = JSINFO.namespace + ':';
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} else {
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entry_value = ''; //reset whole external links
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}
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} else {
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entry_value = dw_linkwiz.$entry.val().replace(/[^:]*$/, '')
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}
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dw_linkwiz.$entry.val(entry_value);
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},
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/**
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* Start the page/namespace lookup timer
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*
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* Calls autocomplete_exec when the timer runs out
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*/
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autocomplete: function(){
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if(dw_linkwiz.timer !== null){
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window.clearTimeout(dw_linkwiz.timer);
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dw_linkwiz.timer = null;
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}
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dw_linkwiz.timer = window.setTimeout(dw_linkwiz.autocomplete_exec,350);
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},
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/**
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* Executes the AJAX call for the page/namespace lookup
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*/
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autocomplete_exec: function(){
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var $res = jQuery(dw_linkwiz.result);
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dw_linkwiz.deselect();
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$res.html('<img src="'+DOKU_BASE+'lib/images/throbber.gif" alt="" width="16" height="16" />')
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.load(
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DOKU_BASE + 'lib/exe/ajax.php',
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{
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call: 'linkwiz',
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q: dw_linkwiz.$entry.val()
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}
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);
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},
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/**
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* Show the link wizard
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*/
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show: function(){
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dw_linkwiz.selection = DWgetSelection(dw_linkwiz.textArea);
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dw_linkwiz.$wiz.show();
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dw_linkwiz.$entry.focus();
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dw_linkwiz.autocomplete();
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// Move the cursor to the end of the input
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var temp = dw_linkwiz.$entry.val();
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dw_linkwiz.$entry.val('');
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dw_linkwiz.$entry.val(temp);
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},
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/**
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* Hide the link wizard
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*/
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hide: function(){
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dw_linkwiz.$wiz.hide();
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dw_linkwiz.textArea.focus();
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},
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/**
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* Toggle the link wizard
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*/
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toggle: function(){
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if(dw_linkwiz.$wiz.css('display') == 'none'){
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dw_linkwiz.show();
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}else{
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dw_linkwiz.hide();
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}
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}
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};
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