view/theme/frio/js/filebrowser.js

   1 /**
   2  * Filebrowser - Friendica Communications Server
   3  *
   4  * Copyright (c) 2010-2015 the Friendica Project
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This code handle user interaction for image/file upload/browser dialog.
  12  * Is loaded from filebrowser_plain.tpl
  13  *
  14  * To load filebrowser in colorbox, call
  15  *
  16  *      Dialog.doImageBrowser(eventname, id);
  17  *
  18  * or
  19  *
  20  *      Dialog.doFileBrowser(eventname, id);
  21  *
  22  * where:
  23  *
  24  *              eventname: event name to catch return value
  25  *              id: id returned to event handler
  26  *
  27  * When user select an item, an event in fired in parent page, on body element
  28  * The event is named
  29  *
  30  *              fbrowser.<type>.[<eventname>]
  31  *
  32  * <type> will be one of "image" or "file", and the event handler will
  33  * get the following params:
  34  *
  35  *              filemane: filename of item choosed by user
  36  *              embed: bbcode to embed element into posts
  37  *              id: id from caller code
  38  *
  39  * example:
  40  *
  41  *              // open dialog for select an image for a textarea with id "myeditor"
  42  *              var id="myeditor";
  43  *              Dialog.doImageBrowser("example", id);
  44  *
  45  *              // setup event handler to get user selection
  46  *              $("body").on("fbrowser.image.example", function(event, filename, bbcode, id) {
  47  *                      // close colorbox
  48  *                      $.colorbox.close();
  49  *                      // replace textxarea text with bbcode
  50  *                      $(id).value = bbcode;
  51  *              });
  52  **/
  53
  54
  55 /*
  56  * IMPORTANT
  57  *
  58  *  This is a modified version to work with
  59  *  the frio theme.and bootstrap modals
  60  *
  61  *  The origninal file is under:
  62  *  js/filebrowser.js
  63  *
  64  */
  65
  66
  67 var FileBrowser = {
  68         nickname : "",
  69         type : "",
  70         event: "",
  71         folder: "",
  72         id : null,
  73
  74         init: function(nickname, type, hash) {
  75                 FileBrowser.nickname = nickname;
  76                 FileBrowser.type = type;
  77                 FileBrowser.event = "fbrowser."+type;
  78
  79                 if (hash!=="") {
  80                         var h = hash.replace("#","");
  81                         var destination = h.split("-")[0];
  82                         FileBrowser.id = h.split("-")[1];
  83                         FileBrowser.event = FileBrowser.event + "." + destination;
  84                         if (destination === "comment") {
  85                                 // Get the comment textimput field
  86                                 var commentElm = document.getElementById("comment-edit-text-" + FileBrowser.id);
  87                         }
  88                 };
  89
  90                 console.log("FileBrowser: " + nickname,  type, FileBrowser.event, FileBrowser.id);
  91
  92                 FileBrowser.postLoad();
  93
  94                 $(".error .close").on("click", function(e) {
  95                         e.preventDefault();
  96                         $(".error").addClass("hidden");
  97                 });
  98
  99                 // Click on album link
 100                 $(".fbrowser").on("click", ".folders a, .path a", function(e) {
 101                         e.preventDefault();
 102                         var url = baseurl + "/fbrowser/" + FileBrowser.type + "/" + this.dataset.folder + "?mode=none&theme=frio";
 103                         FileBrowser.folder = this.dataset.folder;
 104
 105                         FileBrowser.loadContent(url);
 106                 });
 107
 108                 //Embed on click
 109                 $(".fbrowser").on('click', ".photo-album-photo-link", function(e) {
 110                         e.preventDefault();
 111
 112                         var embed = "";
 113                         if (FileBrowser.type === "image") {
 114                                 embed = "[url=" + this.dataset.link + "][img=" + this.dataset.img + "][/img][/url]";
 115                         }
 116                         if (FileBrowser.type === "file") {
 117                                 // attachment links are "baseurl/attach/id"; we need id
 118                                 embed = "[attachment]" + this.dataset.link.split("/").pop() + "[/attachment]";
 119                         }
 120
 121                         // Delete prefilled Text of the comment input
 122                         // Note: not the best solution but function commentOpenUI don't
 123                         // work as expected (we need a way to wait until commentOpenUI would be finished).
 124                         // As for now we insert pieces of this function here
 125                         if ((commentElm !== null) && (typeof commentElm !== "undefined")) {
 126                                 if (commentElm.value === "") {
 127                                         $("#comment-edit-text-" + FileBrowser.id).addClass("comment-edit-text-full").removeClass("comment-edit-text-empty");
 128                                         $("#comment-edit-submit-wrapper-" + FileBrowser.id).show();
 129                                         $("#comment-edit-text-" + FileBrowser.id).attr('tabindex','9');
 130                                         $("#comment-edit-submit-" + FileBrowser.id).attr('tabindex','10');
 131                                 }
 132
 133                         }
 134
 135                         console.log(FileBrowser.event, this.dataset.filename, embed, FileBrowser.id);
 136
 137                         $("body").trigger(FileBrowser.event, [
 138                                 this.dataset.filename,
 139                                 embed,
 140                                 FileBrowser.id,
 141                                 this.dataset.img
 142                         ]);
 143
 144                         // Close model
 145                         $('#modal').modal('hide');
 146                         // Update autosize for this textarea
 147                         autosize.update($(".text-autosize"));
 148                 });
 149
 150                 // EventListener for switching between image and file mode
 151                 $(".fbrowser").on('click', ".fbswitcher .btn", function(e) {
 152                         e.preventDefault();
 153                         FileBrowser.type = this.getAttribute("data-mode");
 154                         $(".fbrowser").removeClass().addClass("fbrowser " + FileBrowser.type);
 155                         url = baseurl + "/fbrowser/" + FileBrowser.type + "?mode=none&theme=frio";
 156
 157                         FileBrowser.loadContent(url);
 158                 });
 159         },
 160
 161         // Initialize the AjaxUpload for the upload buttons
 162         uploadButtons: function() {
 163                 if ($("#upload-image").length) {
 164                         // To get the albumname we need to convert it from hex
 165                         var albumname = hex2bin(FileBrowser.folder);
 166                         //AjaxUpload for images
 167                         var image_uploader = new window.AjaxUpload(
 168                                 'upload-image',
 169                                 {       action: 'wall_upload/' + FileBrowser.nickname + '?response=json&album=' + albumname,
 170                                         name: 'userfile',
 171                                         responseType: 'json',
 172                                         onSubmit: function(file, ext) {
 173                                                 $(".fbrowser-content").hide();
 174                                                 $(".fbrowser .profile-rotator-wrapper").show();
 175                                                 $(".error").addClass('hidden');
 176                                         },
 177                                         onComplete: function(file,response) {
 178                                                 if (response['error'] != undefined) {
 179                                                         $(".error span").html(response['error']);
 180                                                         $(".error").removeClass('hidden');
 181                                                         $(".fbrowser .profile-rotator-wrapper").hide();
 182                                                         $(".fbrowser-content").show();
 183                                                         return;
 184                                                 }
 185
 186                                                 var url = baseurl + "/fbrowser/" + FileBrowser.type + "/" + FileBrowser.folder + "?mode=none&theme=frio";
 187                                                 // load new content to fbrowser window
 188                                                 FileBrowser.loadContent(url);
 189                                         }
 190                                 }
 191                         );
 192                 }
 193
 194                 if ($("#upload-file").length) {
 195                         //AjaxUpload for files
 196                         var file_uploader = new window.AjaxUpload(
 197                                 'upload-file',
 198                                 {       action: 'wall_attach/' + FileBrowser.nickname + '?response=json',
 199                                         name: 'userfile',
 200                                         onSubmit: function(file, ext) {
 201                                                 $(".fbrowser-content").hide();
 202                                                 $(".fbrowser .profile-rotator-wrapper").show();
 203                                                 $(".error").addClass('hidden');
 204                                         },
 205                                         onComplete: function(file,response) {
 206                                                 if (response['error']!= undefined) {
 207                                                         $(".error span").html(response['error']);
 208                                                         $(".error").removeClass('hidden');
 209                                                         $('#profile-rotator').hide();
 210                                                         $(".fbrowser-content").show();
 211                                                         return;
 212                                                 }
 213
 214                                                 var url = baseurl + "/fbrowser/" + FileBrowser.type + "?mode=none&theme=frio";
 215                                                 // Load new content to fbrowser window
 216                                                 FileBrowser.loadContent(url);
 217                                         }
 218                                 }
 219                         );
 220                 }
 221         },
 222
 223         // Stuff which should be executed if ne content was loaded
 224         postLoad: function() {
 225                 FileBrowser.initGallery();
 226                 $(".fbrowser .fbswitcher .btn").removeClass("active");
 227                 $(".fbrowser .fbswitcher [data-mode=" + FileBrowser.type + "]").addClass("active");
 228                 // We need to add the AjaxUpload to the button
 229                 FileBrowser.uploadButtons();
 230         },
 231
 232         // Load new content (e.g. change photo album)
 233         loadContent: function(url) {
 234                 $(".fbrowser-content").hide();
 235                 $(".fbrowser .profile-rotator-wrapper").show();
 236
 237                 // load new content to fbrowser window
 238                 $(".fbrowser").load(url, function(responseText, textStatus) {
 239                         $(".profile-rotator-wrapper").hide();
 240                         if (textStatus === 'success') {
 241                                 $(".fbrowser_content").show();
 242                                 FileBrowser.postLoad();
 243                         }
 244                 });
 245         },
 246
 247         // Initialize justified Gallery
 248         initGallery: function() {
 249                 $(".fbrowser.image .fbrowser-content-container").justifiedGallery({
 250                         'rowHeight': 80,
 251                         'margins': 4,
 252                         'border': 0
 253                 });
 254         }
 255 };