diff options
Diffstat (limited to 'mod/dokuwiki/vendors/dokuwiki/lib/scripts/media.js')
| -rw-r--r-- | mod/dokuwiki/vendors/dokuwiki/lib/scripts/media.js | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/mod/dokuwiki/vendors/dokuwiki/lib/scripts/media.js b/mod/dokuwiki/vendors/dokuwiki/lib/scripts/media.js new file mode 100644 index 000000000..598fb61f4 --- /dev/null +++ b/mod/dokuwiki/vendors/dokuwiki/lib/scripts/media.js @@ -0,0 +1,351 @@ +/** + * JavaScript functionalitiy for the media management popup + * + * @author Andreas Gohr <andi@splitbrain.org> + */ +var media_manager = { + keepopen: false, + hide: false, + + /** + * Attach event handlers to all "folders" below the given element + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + treeattach: function(obj){ + if(!obj) return; + var items = obj.getElementsByTagName('li'); + for(var i=0; i<items.length; i++){ + var elem = items[i]; + + // attach action to make the +/- clickable + var clicky = elem.getElementsByTagName('img')[0]; + clicky.style.cursor = 'pointer'; + addEvent(clicky,'click',function(event){ return media_manager.toggle(event,this); }); + + // attach action load folder list via AJAX + var link = elem.getElementsByTagName('a')[0]; + link.style.cursor = 'pointer'; + addEvent(link,'click',function(event){ return media_manager.list(event,this); }); + } + }, + + /** + * Attach the image selector action to all links below the given element + * also add the action to autofill the "upload as" field + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + selectorattach: function(obj){ + if(!obj) return; + + var items = getElementsByClass('select',obj,'a'); + for(var i=0; i<items.length; i++){ + var elem = items[i]; + elem.style.cursor = 'pointer'; + addEvent(elem,'click',function(event){ return media_manager.select(event,this); }); + } + + // hide syntax example + items = getElementsByClass('example',obj,'div'); + for(var i=0; i<items.length; i++){ + elem = items[i]; + elem.style.display = 'none'; + } + + var file = DOKUid('upload__file'); + if(!file) return; + addEvent(file,'change',media_manager.suggest); + }, + + /** + * Attach deletion confirmation dialog to the delete buttons. + * + * Michael Klier <chi@chimeric.de> + */ + confirmattach: function(obj){ + if(!obj) return; + + items = getElementsByClass('btn_media_delete',obj,'a'); + for(var i=0; i<items.length; i++){ + var elem = items[i]; + addEvent(elem,'click',function(e){ + if(e.target.tagName == 'IMG'){ + var name = e.target.parentNode.title; + }else{ + var name = e.target.title; + } + if(!confirm(LANG['del_confirm'] + "\n" + name)) { + e.preventDefault(); + return false; + } else { + return true; + } + }); + } + }, + + /** + * Creates checkboxes for additional options + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + attachoptions: function(obj){ + if(!obj) return; + + // keep open + if(opener){ + var kobox = document.createElement('input'); + kobox.type = 'checkbox'; + kobox.id = 'media__keepopen'; + if(DokuCookie.getValue('keepopen')){ + kobox.checked = true; + kobox.defaultChecked = true; //IE wants this + media_manager.keepopen = true; + } + addEvent(kobox,'click',function(event){ return media_manager.togglekeepopen(event,this); }); + + var kolbl = document.createElement('label'); + kolbl.htmlFor = 'media__keepopen'; + kolbl.innerHTML = LANG['keepopen']; + + var kobr = document.createElement('br'); + + obj.appendChild(kobox); + obj.appendChild(kolbl); + obj.appendChild(kobr); + } + + // hide details + var hdbox = document.createElement('input'); + hdbox.type = 'checkbox'; + hdbox.id = 'media__hide'; + if(DokuCookie.getValue('hide')){ + hdbox.checked = true; + hdbox.defaultChecked = true; //IE wants this + media_manager.hide = true; + } + addEvent(hdbox,'click',function(event){ return media_manager.togglehide(event,this); }); + + var hdlbl = document.createElement('label'); + hdlbl.htmlFor = 'media__hide'; + hdlbl.innerHTML = LANG['hidedetails']; + + var hdbr = document.createElement('br'); + + obj.appendChild(hdbox); + obj.appendChild(hdlbl); + obj.appendChild(hdbr); + media_manager.updatehide(); + }, + + /** + * Opens the searchfield + * + * @author Tobias Sarnowski <sarnowski@cosmocode.de> + */ + showsearchfield: function(event,link){ + // prepare an AJAX call to fetch the search + var ajax = new sack(DOKU_BASE + 'lib/exe/ajax.php'); + ajax.AjaxFailedAlert = ''; + ajax.encodeURIString = false; + if(ajax.failed) return true; + + cleanMsgArea(); + + var content = DOKUid('media__content'); + content.innerHTML = '<img src="'+DOKU_MEDIA+'lib/images/loading.gif" alt="..." class="load" />'; + + ajax.elementObj = content; + ajax.afterCompletion = function(){ + media_manager.selectorattach(content); + media_manager.confirmattach(content); + media_manager.updatehide(); + }; + ajax.runAJAX(link.search.substr(1)+'&call=mediasearchlist'); + return false; + }, + + /** + * Toggles the keep open state + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + togglekeepopen: function(event,cb){ + if(cb.checked){ + DokuCookie.setValue('keepopen',1); + media_manager.keepopen = true; + }else{ + DokuCookie.setValue('keepopen',''); + media_manager.keepopen = false; + } + }, + + /** + * Toggles the hide details state + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + togglehide: function(event,cb){ + if(cb.checked){ + DokuCookie.setValue('hide',1); + media_manager.hide = true; + }else{ + DokuCookie.setValue('hide',''); + media_manager.hide = false; + } + media_manager.updatehide(); + }, + + /** + * Sets the visibility of the image details accordingly to the + * chosen hide state + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + updatehide: function(){ + var obj = DOKUid('media__content'); + if(!obj) return; + var details = getElementsByClass('detail',obj,'div'); + for(var i=0; i<details.length; i++){ + if(media_manager.hide){ + details[i].style.display = 'none'; + }else{ + details[i].style.display = ''; + } + } + }, + + /** + * Insert the clicked image into the opener's textarea + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + select: function(event,link){ + var id = link.name.substr(2); + + if(!opener){ + // if we don't run in popup display example + var ex = DOKUid('ex_'+id.replace(/:/g,'_')); + if(ex.style.display == ''){ + ex.style.display = 'none'; + }else{ + ex.style.display = ''; + } + return false; + } + opener.insertTags('wiki__text','{{'+id+'|','}}',''); + + if(!media_manager.keepopen) window.close(); + opener.focus(); + return false; + }, + + /** + * list the content of a namespace using AJAX + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + list: function(event,link){ + // prepare an AJAX call to fetch the subtree + var ajax = new sack(DOKU_BASE + 'lib/exe/ajax.php'); + ajax.AjaxFailedAlert = ''; + ajax.encodeURIString = false; + if(ajax.failed) return true; + + cleanMsgArea(); + + var content = DOKUid('media__content'); + content.innerHTML = '<img src="'+DOKU_MEDIA+'lib/images/loading.gif" alt="..." class="load" />'; + + ajax.elementObj = content; + ajax.afterCompletion = function(){ + media_manager.selectorattach(content); + media_manager.confirmattach(content); + media_manager.updatehide(); + media_manager.initFlashUpload(); + }; + ajax.runAJAX(link.search.substr(1)+'&call=medialist'); + return false; + }, + + + /** + * Open or close a subtree using AJAX + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + toggle: function(event,clicky){ + var listitem = clicky.parentNode; + + // if already open, close by removing the sublist + var sublists = listitem.getElementsByTagName('ul'); + if(sublists.length){ + listitem.removeChild(sublists[0]); + clicky.src = DOKU_MEDIA+'lib/images/plus.gif'; + return false; + } + + // get the enclosed link (is always the first one) + var link = listitem.getElementsByTagName('a')[0]; + + // prepare an AJAX call to fetch the subtree + var ajax = new sack(DOKU_BASE + 'lib/exe/ajax.php'); + ajax.AjaxFailedAlert = ''; + ajax.encodeURIString = false; + if(ajax.failed) return true; + + //prepare the new ul + var ul = document.createElement('ul'); + //fixme add classname here + listitem.appendChild(ul); + ajax.elementObj = ul; + ajax.afterCompletion = function(){ media_manager.treeattach(ul); }; + ajax.runAJAX(link.search.substr(1)+'&call=medians'); + clicky.src = DOKU_MEDIA+'lib/images/minus.gif'; + return false; + }, + + /** + * Prefills the wikiname. + * + * @author Andreas Gohr <andi@splitbrain.org> + */ + suggest: function(){ + var file = DOKUid('upload__file'); + var name = DOKUid('upload__name'); + if(!file || !name) return; + + var text = file.value; + text = text.substr(text.lastIndexOf('/')+1); + text = text.substr(text.lastIndexOf('\\')+1); + name.value = text; + }, + + + initFlashUpload: function(){ + if(!hasFlash(8)) return; + var oform = DOKUid('dw__upload'); + var oflash = DOKUid('dw__flashupload'); + if(!oform || !oflash) return; + + var clicky = document.createElement('img'); + clicky.src = DOKU_MEDIA+'lib/images/multiupload.png'; + clicky.title = LANG['mu_btn']; + clicky.alt = LANG['mu_btn']; + clicky.style.cursor = 'pointer'; + clicky.onclick = function(){ + oform.style.display = 'none'; + oflash.style.display = ''; + }; + oform.appendChild(clicky); + } +}; + +addInitEvent(function(){ + media_manager.treeattach(DOKUid('media__tree')); + media_manager.selectorattach(DOKUid('media__content')); + media_manager.confirmattach(DOKUid('media__content')); + media_manager.attachoptions(DOKUid('media__opts')); + media_manager.initFlashUpload(); +}); |