diff --git a/module/backup/model.php b/module/backup/model.php
index 9cabd4e649..f275209f1c 100644
--- a/module/backup/model.php
+++ b/module/backup/model.php
@@ -284,7 +284,7 @@ class backupModel extends model
     public function getBackupPath()
     {
         $backupPath = empty($this->config->backup->settingDir) ? $this->app->getTmpRoot() . 'backup' . DS : $this->config->backup->settingDir;
-        return trim(str_replace('\\', '/', $backupPath), '/') . '/';
+        return rtrim(str_replace('\\', '/', $backupPath), '/') . '/';
     }
 
     /**
diff --git a/module/doc/view/alllibs.html.php b/module/doc/view/alllibs.html.php
index b0305765d1..e88ea1faf2 100644
--- a/module/doc/view/alllibs.html.php
+++ b/module/doc/view/alllibs.html.php
@@ -52,7 +52,9 @@
             <div class="actions">
               <?php $star = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
               <?php $collectTitle = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? $lang->doc->cancelCollection : $lang->doc->collect;?>
+              <?php if(common::hasPriv('doc', 'collect')):?>
               <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$lib->id&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+              <?php endif;?>
               <?php common::printLink('doc', 'editLib', "libID=$lib->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
               <?php common::printLink('doc', 'deleteLib', "libID=$lib->id", "<i class='icon icon-close'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
               <?php common::printLink('tree', 'browse', "rootID=$lib->id&type=doc", "<i class='icon icon-cog'></i>", '', "title='{$lang->doc->manageType}' class='btn btn-link'")?>
diff --git a/module/doc/view/alllibsbylist.html.php b/module/doc/view/alllibsbylist.html.php
index 7c3658bf54..c84481608e 100644
--- a/module/doc/view/alllibsbylist.html.php
+++ b/module/doc/view/alllibsbylist.html.php
@@ -47,7 +47,9 @@
             <td class="c-actions">
               <?php $star = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
               <?php $collectTitle = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? $lang->doc->cancelCollection : $lang->doc->collect;?>
+              <?php if(common::hasPriv('doc', 'collect')):?>
               <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$lib->id&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+              <?php endif;?>
               <?php common::printLink('doc', 'editLib', "libID=$lib->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
               <?php common::printLink('doc', 'deleteLib', "libID=$lib->id", "<i class='icon icon-close'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
               <?php common::printLink('tree', 'browse', "rootID=$lib->id&type=doc", "<i class='icon icon-cog'></i>", '', "title='{$lang->doc->manageType}' class='btn btn-link'")?>
diff --git a/module/doc/view/browse.html.php b/module/doc/view/browse.html.php
index 681f0cc1ea..a390fffaeb 100644
--- a/module/doc/view/browse.html.php
+++ b/module/doc/view/browse.html.php
@@ -104,7 +104,9 @@ var browseType = '<?php echo $browseType;?>';
               <td class="c-datetime"></td>
               <td class="c-datetime"></td>
               <td>
+                <?php if(common::hasPriv('doc', 'collect')):?>
                 <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$lib->id&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+                <?php endif;?>
                 <?php common::printLink('doc', 'editLib', "libID=$lib->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
                 <?php common::printLink('tree', 'browse', "rootID=$lib->id&type=doc", "<i class='icon icon-cog'></i>", '', "title='{$lang->tree->manage}' class='btn btn-link'")?>
               </td>
@@ -138,7 +140,9 @@ var browseType = '<?php echo $browseType;?>';
               <td class="c-datetime"></td>
               <td class="c-datetime"></td>
               <td class="c-actions">
+                <?php if(common::hasPriv('doc', 'collect')):?>
                 <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$module->id&objectType=module");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+                <?php endif;?>
               </td>
             </tr>
             <?php endforeach;?>
@@ -153,7 +157,9 @@ var browseType = '<?php echo $browseType;?>';
               <td class="c-datetime"><?php echo formatTime($doc->addedDate, 'm-d H:i');?></td>
               <td class="c-datetime"><?php echo formatTime($doc->editedDate, 'm-d H:i');?></td>
               <td class="c-actions">
+                <?php if(common::hasPriv('doc', 'collect')):?>
                 <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$doc->id&objectType=doc");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+                <?php endif;?>
                 <?php common::printLink('doc', 'edit', "docID=$doc->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link'")?>
                 <?php common::printLink('doc', 'delete', "docID=$doc->id", "<i class='icon icon-close'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
               </td>
diff --git a/module/doc/view/browsebygrid.html.php b/module/doc/view/browsebygrid.html.php
index fafd7fc8d3..bb3a3d3565 100644
--- a/module/doc/view/browsebygrid.html.php
+++ b/module/doc/view/browsebygrid.html.php
@@ -65,7 +65,9 @@
             <div class="text-primary file-info"><?php echo zget($itemCounts, $lib->id, 0) . $lang->doc->item;?></div>
           </a>
           <div class="actions">
+            <?php if(common::hasPriv('doc', 'collect')):?>
             <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$lib->id&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+            <?php endif;?>
             <?php common::printLink('doc', 'editLib', "libID=$lib->id", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
           </div>
         </div>
@@ -105,7 +107,9 @@
             <div class="text-primary file-info"><?php echo $module->docCount . $lang->doc->item;?></div>
           </a>
           <div class="actions">
-            <?php common::printLink('doc', 'collect', "objectID={$module->id}&objectType=module", "<i class='icon {$star}'></i>", 'hiddenwin', "title='{$lang->doc->collect}' class='btn btn-link'");?>
+            <?php if(common::hasPriv('doc', 'collect')):?>
+            <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID={$module->id}&objectType=module");?>" title="<?php echo $lang->doc->collect;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+            <?php endif;?>
           </div>
         </div>
         <?php endforeach;?>
@@ -120,7 +124,9 @@
             <div class="text-primary file-info"><?php echo zget($users, $doc->addedBy);?></div>
           </a>
           <div class="actions">
+            <?php if(common::hasPriv('doc', 'collect')):?>
             <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID={$doc->id}&objectType=doc");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+            <?php endif;?>
             <?php common::printLink('doc', 'edit', "docID={$doc->id}", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link'")?>
             <?php common::printLink('doc', 'delete', "docID={$doc->id}", "<i class='icon icon-close'></i>", '', "title='{$lang->delete}' class='btn btn-link'")?>
           </div>
diff --git a/module/doc/view/objectlibs.html.php b/module/doc/view/objectlibs.html.php
index eb753835a3..107d2d4f5e 100644
--- a/module/doc/view/objectlibs.html.php
+++ b/module/doc/view/objectlibs.html.php
@@ -57,7 +57,9 @@
             <?php $star = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
             <?php $collectTitle = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? $lang->doc->cancelCollection : $lang->doc->collect;?>
             <div class="actions">
+              <?php if(common::hasPriv('doc', 'collect')):?>
               <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$libID&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+              <?php endif;?>
               <?php common::printLink('doc', 'editLib', "libID=$libID", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
               <?php if(empty($lib->main)) common::printLink('doc', 'deleteLib', "libID=$libID", "<i class='icon icon-close'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
               <?php common::printLink('tree', 'browse', "rootID=$libID&type=doc", "<i class='icon icon-cog'></i>", '', "title='{$lang->doc->manageType}' class='btn btn-link'")?>
diff --git a/module/doc/view/objectlibsbylist.html.php b/module/doc/view/objectlibsbylist.html.php
index d87a7878c3..6d7b963501 100644
--- a/module/doc/view/objectlibsbylist.html.php
+++ b/module/doc/view/objectlibsbylist.html.php
@@ -35,7 +35,9 @@
               <?php if($libID != 'project' and $libID != 'files'):?>
               <?php $star = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
               <?php $collectTitle = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? $lang->doc->cancelCollection : $lang->doc->collect;?>
+              <?php if(common::hasPriv('doc', 'collect')):?>
               <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$libID&objectType=doclib");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
+              <?php endif;?>
               <?php common::printLink('doc', 'editLib', "libID=$libID", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'")?>
               <?php if(empty($lib->main)) common::printLink('doc', 'deleteLib', "libID=$libID", "<i class='icon icon-close'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
               <?php common::printLink('tree', 'browse', "rootID=$libID&type=doc", "<i class='icon icon-cog'></i>", '', "title='{$lang->doc->manageType}' class='btn btn-link'")?>