rss MDL-22204 added ability for user to reset their rss token

lib/moodlelib.php

@@ -6970,6 +6970,7 @@ function get_core_subsystems() {
             'rating'      => 'rating',
             'register'    => 'admin/registration',
             'repository'  => 'repository',
+            'rss'         => 'rss',
             'role'        => $CFG->admin.'/role',
             'simpletest'  => NULL,
             'search'      => 'search',

rss/renderer.php

@@ -0,0 +1,85 @@
+<?php
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// This file is part of Moodle - http://moodle.org/                      //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//                                                                       //
+// Moodle is free software: you can redistribute it and/or modify        //
+// it under the terms of the GNU General Public License as published by  //
+// the Free Software Foundation, either version 3 of the License, or     //
+// (at your option) any later version.                                   //
+//                                                                       //
+// Moodle is distributed in the hope that it will be useful,             //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
+// GNU General Public License for more details.                          //
+//                                                                       //
+// You should have received a copy of the GNU General Public License     //
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.       //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+
+/**
+ * Web service documentation renderer.
+ * @package   rss
+ * @copyright 2010 Moodle Pty Ltd (http://moodle.com)
+ * @author    Andrew Davis
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+class core_rss_renderer extends plugin_renderer_base {
+    /**
+     *  Returns the html for the token reset confirmation box
+     * @param object $token to reset
+     * @return string html
+     */
+    public function user_reset_rss_token_confirmation() {
+        global $OUTPUT, $CFG;
+        $managetokenurl = $CFG->wwwroot."/user/managetoken.php?sesskey=" . sesskey();
+        $optionsyes = array('action'=>'resetrsstoken', 'confirm'=>1, 'sesskey'=>sesskey());
+        $optionsno  = array('section'=>'webservicetokens', 'sesskey'=>sesskey());
+        $formcontinue = new single_button(new moodle_url($managetokenurl, $optionsyes), get_string('reset'));
+        $formcancel = new single_button(new moodle_url($managetokenurl, $optionsno), get_string('cancel'), 'get');
+        $html = $OUTPUT->confirm(get_string('resettokenconfirmsimple', 'webservice'), $formcontinue, $formcancel);
+        return $html;
+    }
+
+    /**
+     * Display user tokens with buttons to reset them
+     * @param object $tokens
+     * @param int $userid
+     * @return string html code
+     */
+    public function user_rss_token_box($token) {
+        global $OUTPUT, $CFG;
+
+        // display strings
+        $stroperation = get_string('operation', 'webservice');
+        $strtoken = get_string('key', 'webservice');
+
+        $return = $OUTPUT->heading(get_string('rss'), 3, 'main', true);
+        $return .= $OUTPUT->box_start('generalbox webservicestokenui');
+
+        //$return .= get_string('keyshelp', 'webservice');
+
+        $table = new html_table();
+        $table->head  = array($strtoken, $stroperation);
+        $table->align = array('left', 'center');
+        $table->width = '100%';
+        $table->data  = array();
+
+        if (!empty($token)) {
+            $reset = "<a href=\"".$CFG->wwwroot."/user/managetoken.php?sesskey=".sesskey().
+                    "&amp;action=resetrsstoken\">".get_string('reset')."</a>";
+
+            $table->data[] = array($token, $reset);
+
+            $return .= html_writer::table($table);
+        } else {
+            $return .= get_string('notoken', 'webservice');
+        }
+
+        $return .= $OUTPUT->box_end();
+        return $return;
+    }
+}

user/managetoken.php

@@ -25,7 +25,6 @@
  */
 
 require('../config.php');
-require($CFG->dirroot.'/webservice/lib.php');
 
 $PAGE->set_url('/user/managetoken.php');
 $PAGE->set_title(get_string('securitykeys', 'webservice'));
@@ -34,10 +33,12 @@
 require_login();
 require_sesskey();
 
-$webservicetokenboxhtml = '';
+$rsstokenboxhtml = $webservicetokenboxhtml = '';
 /// Manage user web service tokens
-if ( !is_siteadmin($USER->id) && !empty($CFG->enablewebservices) &&
-        has_capability('moodle/webservice:createtoken', get_system_context())) {
+if ( !is_siteadmin($USER->id) 
+    && !empty($CFG->enablewebservices)
+    && has_capability('moodle/webservice:createtoken', get_system_context() )) {
+    require($CFG->dirroot.'/webservice/lib.php');
 
     $action  = optional_param('action', '', PARAM_ACTION);
     $tokenid = optional_param('tokenid', '', PARAM_SAFEDIR);
@@ -52,33 +53,50 @@
             if (!$confirm) {
                 $resetconfirmation = $wsrenderer->user_reset_token_confirmation($token);
             } else {
-            /// Delete the token that need to be regenerated
+                /// Delete the token that need to be regenerated
                 $webservice->delete_user_ws_token($tokenid);
             }      
     }
 
-    $webservice->generate_user_ws_tokens($USER->id); //generate all token that need to be generated
-    $tokens = $webservice->get_user_ws_tokens($USER->id);
-    $webservicetokenboxhtml =  $wsrenderer->user_webservice_tokens_box($tokens, $USER->id); //display the box for web service token
+    //no point creating the table is we're just displaying a confirmation screen
+    if (empty($resetconfirmation)) {
+        $webservice->generate_user_ws_tokens($USER->id); //generate all token that need to be generated
+        $tokens = $webservice->get_user_ws_tokens($USER->id);
+        $webservicetokenboxhtml =  $wsrenderer->user_webservice_tokens_box($tokens, $USER->id); //display the box for web service token
+    }
 }
 
-//TODO Manage RSS keys
-//1- the reset confirmation page content should go into $resetconfirmation
-//2- create a table/box for the RSS key
-//PS: in 2 if you prefer to add a special row to the ws table in this case move
-//the renderer somewhere else, add a new column to make difference between web service and RSS, change the name of the
-//renderer function.
+//RSS keys
+if (!empty($CFG->enablerssfeeds)) {
+    require_once($CFG->dirroot.'/lib/rsslib.php');
+
+    $action  = optional_param('action', '', PARAM_ACTION);
+    $confirm = optional_param('confirm', 0, PARAM_BOOL);
+
+    $rssrenderer = $PAGE->get_renderer('core', 'rss');
 
+    if ($action=='resetrsstoken') {
+        /// Display confirmation page to Reset the token
+        if (!$confirm) {
+            $resetconfirmation = $rssrenderer->user_reset_rss_token_confirmation();
+        } else {
+            rss_delete_token($USER->id);
+        }
+    }
+    if (empty($resetconfirmation)) {
+        $token = rss_get_token($USER->id);
+        $rsstokenboxhtml = $rssrenderer->user_rss_token_box($token); //display the box for the user's RSS token
+    }
+}
 
 
 // PAGE OUTPUT
 echo $OUTPUT->header();
 if (!empty($resetconfirmation)) {
-    echo $resetconfirmation;  //TODO the RSS regenerate confirmation content code should
-                              //be containt into $resetconfirmation too
+    echo $resetconfirmation;
 } else {
     echo $webservicetokenboxhtml;
-    //TODO: echo RSS table html here
+    echo $rsstokenboxhtml;
 }
 echo $OUTPUT->footer();