New feature: list and download old 2.x survey templates

LimeSurvey · May 18, 2018 · a0d900d · a0d900d
1 parent a36f9ce
commit a0d900d
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Showing 3 changed files with 105 additions and 0 deletions.
diff --git a/application/controllers/admin/themes.php b/application/controllers/admin/themes.php
@@ -75,6 +75,50 @@ public function templatezip($templatename)
         }
     }
 
+
+    /**
+    * Exports a deprecated template
+    *
+    * @access public
+    * @param string $templatename
+    * @return void
+    */
+    public function deprecatedtemplatezip($templatename)
+    {
+        //$oEditedTemplate = Template::model()->getTemplateConfiguration($templatename);
+        $templatename        = sanitize_dirname($templatename);
+        $usertemplaterootdir = Yii::app()->getConfig("uploaddir").DIRECTORY_SEPARATOR."templates";
+        $templatePath        = $usertemplaterootdir.DIRECTORY_SEPARATOR.$templatename;
+
+
+        if (!Permission::model()->hasGlobalPermission('templates','export')){
+            die('No permission');
+        }
+
+        $tempdir = Yii::app()->getConfig('tempdir');
+
+        $zipfile = "$tempdir/$templatename.zip";
+        Yii::app()->loadLibrary('admin.pclzip');
+        $zip = new PclZip($zipfile);
+        $zip->create($templatePath, PCLZIP_OPT_REMOVE_PATH, $templatePath);
+
+        if (is_file($zipfile)) {
+            // Send the file for download!
+            header("Pragma: public");
+            header("Expires: 0");
+            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+            header("Content-Type: application/force-download");
+            header("Content-Disposition: attachment; filename=$templatename.zip");
+            header("Content-Description: File Transfer");
+
+            @readfile($zipfile);
+
+            // Delete the temporary file
+            unlink($zipfile);
+        }
+    }
+
+
     /**
      * Retrieves a temporary template file from disk
      *

diff --git a/application/models/Template.php b/application/models/Template.php
@@ -630,6 +630,28 @@ public function search()
         ));
     }
 
+    /**
+     * Retrieves a list of deprecated templates (the templates in upload/templates/)
+     */
+    static public function getDeprecatedTemplates()
+    {
+        $usertemplaterootdir     = Yii::app()->getConfig("uploaddir").DIRECTORY_SEPARATOR."templates";
+        $aTemplateList = array();
+
+        if ( (is_dir($usertemplaterootdir)) && $usertemplaterootdir && $handle = opendir($usertemplaterootdir)){
+            while (false !== ($file = readdir($handle))){
+                if (!is_file("$usertemplaterootdir/$file") && $file != "." && $file != ".." && $file!=".svn"){
+                    $aTemplateList[$file]['directory']  = $usertemplaterootdir.DIRECTORY_SEPARATOR.$file;
+                    $aTemplateList[$file]['name']       = $file;
+                }
+            }
+            closedir($handle);
+        }
+        ksort($aTemplateList);
+
+        return $aTemplateList;
+    }
+
     /**
      * Returns the static model of the specified AR class.
      * Please note that you should have this exact method in all your CActiveRecord descendants!

diff --git a/application/views/admin/themeoptions/index.php b/application/views/admin/themeoptions/index.php
@@ -68,6 +68,45 @@
                         </div>
                     </div>
                 <?php endif;?>
+
+                <!-- Deprecated Themes -->
+                <?php $aDeprecatedThemes =  Template::getDeprecatedTemplates(); ?>
+                <?php if (count( $aDeprecatedThemes ) > 0 ):?>
+                    <h3><?php eT('Deprecated survey themes:'); ?></h3>
+                    <div class="row">
+                        <div class="col-sm-12 content-right">
+                            <div id="deprecatedThemes" class="grid-view">
+                                <table class="items table">
+                                    <thead>
+                                        <tr>
+                                            <th><?php eT('Name'); ?></th>
+                                            <th><?php eT('Export'); ?></th>
+                                        </tr>
+                                    </thead>
+
+                                    <tbody>
+                                        <?php foreach ($aDeprecatedThemes as $aDeprecatedTheme):?>
+                                            <tr class="odd">
+                                                <td class="col-md-10"><?php echo $aDeprecatedTheme['name']; ?></td>
+                                                <td class="col-md-2">
+                                                    <?php if(Permission::model()->hasGlobalPermission('templates','export') && function_exists("zip_open")):?>
+                                                        <a class="btn btn-default" id="button-export" href="<?php echo $this->createUrl('admin/themes/sa/deprecatedtemplatezip/templatename/' . $aDeprecatedTheme['name']) ?>" role="button">
+                                                            <span class="icon-export text-success"></span>
+                                                            <?php eT("Export"); ?>
+                                                        </a>
+                                                    <?php endif;?>
+                                                </td>
+                                            </tr>
+
+                                        <?php endforeach;?>
+                                    </tbody>
+                                </table>
+                            </div>
+                        </div>
+                    </div>
+                <?php endif;?>
+
+
             </div>
         </div>
         <div id="adminthemes" class="tab-pane">