From f932ee79df9ad48a16822dc12518b234836ce926 Mon Sep 17 00:00:00 2001
From: mistic100 <mistic@piwigo.org>
Date: Sat, 17 May 2014 12:11:47 +0000
Subject: feature 3077 : use Selectize with AJAX load/cache on picture_modify

git-svn-id: http://piwigo.org/svn/trunk@28494 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/themes/default/js/LocalStorageCache.js     |  48 +++++++++
 admin/themes/default/template/picture_modify.tpl | 123 ++++++++++++++++-------
 2 files changed, 136 insertions(+), 35 deletions(-)
 create mode 100644 admin/themes/default/js/LocalStorageCache.js

(limited to 'admin/themes/default')

diff --git a/admin/themes/default/js/LocalStorageCache.js b/admin/themes/default/js/LocalStorageCache.js
new file mode 100644
index 000000000..49a4fa98d
--- /dev/null
+++ b/admin/themes/default/js/LocalStorageCache.js
@@ -0,0 +1,48 @@
+var LocalStorageCache = function(key, lifetime, loader) {
+  this.key = key;
+  this.lifetime = lifetime*1000;
+  this.loader = loader;
+  
+  this.storage = window.localStorage;
+  this.ready = !!this.storage;
+};
+
+LocalStorageCache.prototype.get = function(callback) {
+  var now = new Date().getTime(),
+      that = this;
+  
+  if (this.ready && this.storage[this.key] != undefined) {
+    var cache = JSON.parse(this.storage[this.key]);
+    
+    if (now - cache.timestamp <= this.lifetime) {
+      callback(cache.data);
+      return;
+    }
+  }
+  
+  this.loader(function(data) {
+    if (that.ready) {
+      that.storage[that.key] = JSON.stringify({
+        timestamp: now,
+        data: data
+      });
+    }
+    
+    callback(data);
+  });
+};
+
+LocalStorageCache.prototype.set = function(data) {
+  if (this.ready) {
+    that.storage[that.key] = JSON.stringify({
+      timestamp: new Date().getTime(),
+      data: data
+    });
+  }
+};
+
+LocalStorageCache.prototype.clear = function() {
+  if (this.ready) {
+    this.storage.removeItem(this.key);
+  }
+};
\ No newline at end of file
diff --git a/admin/themes/default/template/picture_modify.tpl b/admin/themes/default/template/picture_modify.tpl
index 9fbd81daf..dd49fbd86 100644
--- a/admin/themes/default/template/picture_modify.tpl
+++ b/admin/themes/default/template/picture_modify.tpl
@@ -2,36 +2,94 @@
 {include file='include/dbselect.inc.tpl'}
 {include file='include/datepicker.inc.tpl'}
 
-{combine_script id='jquery.chosen' load='footer' path='themes/default/js/plugins/chosen.jquery.min.js'}
-{combine_css path="themes/default/js/plugins/chosen.css"}
+{combine_script id='LocalStorageCache' load='footer' path='admin/themes/default/js/LocalStorageCache.js'}
 
-{footer_script}{literal}
-jQuery(document).ready(function() {
-  jQuery(".chzn-select").chosen();
+{combine_script id='jquery.selectize' load='footer' path='themes/default/js/plugins/selectize.min.js'}
+{combine_css id='jquery.selectize' path="themes/default/js/plugins/selectize.default.css"}
+
+{footer_script}
+(function(){
+{* <!-- CATEGORIES --> *}
+var categoriesCache = new LocalStorageCache('categoriesAdminList', 60, function(callback) {
+  jQuery.getJSON('{$ROOT_URL}ws.php?format=json&method=pwg.categories.getAdminList', function(data) {
+    callback(data.result.categories);
+  });
+});
+
+jQuery('[data-selectize=categories]').selectize({
+  valueField: 'id',
+  labelField: 'fullname',
+  searchField: ['fullname'],
+  plugins: ['remove_button']
 });
-{/literal}{/footer_script}
-
-{combine_css path='themes/default/js/plugins/jquery.tokeninput.css'}
-{combine_script id='jquery.tokeninput' load='async' require='jquery' path='themes/default/js/plugins/jquery.tokeninput.js'}
-{footer_script require='jquery.tokeninput'}
-jQuery(document).ready(function() {ldelim}
-  jQuery("#tags").tokenInput(
-    [{foreach from=$tags item=tag name=tags}{ldelim}"name":"{$tag.name|@escape:'javascript'}","id":"{$tag.id}"{rdelim}{if !$smarty.foreach.tags.last},{/if}{/foreach}],
-    {ldelim}
-      hintText: '{'Type in a search term'|@translate}',
-      noResultsText: '{'No results'|@translate}',
-      searchingText: '{'Searching...'|@translate}',
-      newText: ' ({'new'|@translate})',
-      animateDropdown: false,
-      preventDuplicates: true,
-      allowFreeTagging: true
+
+categoriesCache.get(function(categories) {
+  var selects = jQuery('[data-selectize=categories]');
+
+  jQuery.each(categories, function(i, category) {
+    selects.each(function() {
+      this.selectize.addOption(category);
+    });
+  });
+  
+  selects.each(function() {
+    var that = this;
+
+    jQuery.each(jQuery(this).data('value'), function(i, id) {
+      that.selectize.addItem(id);
+    });
+  });
+});
+
+{* <!-- TAGS --> *}
+var tagsCache = new LocalStorageCache('tagsAdminList', 60, function(callback) {
+  jQuery.getJSON('{$ROOT_URL}ws.php?format=json&method=pwg.tags.getAdminList', function(data) {
+    var tags = data.result.tags;
+    
+    for (var i=0, l=tags.length; i<l; i++) {
+      tags[i].id = '~~' + tags[i].id + '~~';
     }
-  );
+    
+    callback(tags);
+  });
 });
-{/footer_script}
 
-{footer_script}
+jQuery('[data-selectize=tags]').selectize({
+  valueField: 'id',
+  labelField: 'name',
+  searchField: ['name'],
+  plugins: ['remove_button'],
+  create: function(input, callback) {
+    tagsCache.clear();
+    
+    callback({
+      id: input,
+      name: input
+    });
+  }
+});
+
+tagsCache.get(function(tags) {
+  var selects = jQuery('[data-selectize=tags]');
+
+  jQuery.each(tags, function(i, tag) {
+    selects.each(function() {
+      this.selectize.addOption(tag);
+    });
+  });
+  
+  selects.each(function() {
+    var that = this;
+
+    jQuery.each(jQuery(this).data('value'), function(i, tag) {
+      that.selectize.addItem(tag.id);
+    });
+  });
+});
+
+{* <!-- DATEPICKER --> *}
 pwg_initialization_datepicker("#date_creation_day", "#date_creation_month", "#date_creation_year", "#date_creation_linked_date", "#date_creation_action_set");
+}());
 {/footer_script}
 
 <h2>{$TITLE} &#8250; {'Edit photo'|@translate} {$TABSHEET_TITLE}</h2>
@@ -112,27 +170,22 @@ pwg_initialization_datepicker("#date_creation_day", "#date_creation_month", "#da
     <p>
       <strong>{'Linked albums'|@translate}</strong>
       <br>
-      <select data-placeholder="Select albums..." class="chzn-select" multiple style="width:700px;" name="associate[]">
-        {html_options options=$associate_options selected=$associate_options_selected}
-      </select>
+      <select data-selectize="categories" data-value="{$associate_options_selected|@json_encode|escape:html}"
+        name="associate[]" multiple style="width:600px;" ></select>
     </p>
 
     <p>
       <strong>{'Representation of albums'|@translate}</strong>
       <br>
-      <select data-placeholder="Select albums..." class="chzn-select" multiple style="width:700px;" name="represent[]">
-        {html_options options=$represent_options selected=$represent_options_selected}
-      </select>
+      <select data-selectize="categories" data-value="{$represent_options_selected|@json_encode|escape:html}"
+        name="represent[]" multiple style="width:600px;" ></select>
     </p>
 
     <p>
       <strong>{'Tags'|@translate}</strong>
       <br>
-<select id="tags" name="tags">
-{foreach from=$tag_selection item=tag}
-  <option value="{$tag.id}" class="selected">{$tag.name}</option>
-{/foreach}
-</select>
+      <select data-selectize="tags" data-value="{$tag_selection|@json_encode|escape:html}"
+        name="tags[]" multiple style="width:600px;" ></select>
     </p>
 
     <p>
-- 
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