rpc.php

   1 <?php
   2
   3 /* *************************************************************************
   4  *
   5  * Copyright (c) by Andreas Unterkircher, unki@netshadow.at
   6  * All rights reserved
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  *
  22  * *************************************************************************/
  23
  24 require_once "phpfspot.class.php";
  25
  26 class PHPFSPOT_RPC {
  27
  28    public function __construct()
  29    {
  30       session_start();
  31
  32    } // __construct()
  33
  34    public function process_ajax_request()
  35    {
  36       require_once 'HTML/AJAX/Server.php';
  37
  38       $server = new HTML_AJAX_Server();
  39       $server->handleRequest();
  40
  41       $fspot = new PHPFSPOT();
  42
  43       /* if no action is specified, no need to further process this
  44        * function here.
  45        */
  46       if(!isset($_GET['action']) && !isset($_POST['action']))
  47          return;
  48
  49       if(isset($_GET['action']))
  50          $action = $_GET['action'];
  51       if(isset($_POST['action']))
  52          $action = $_POST['action'];
  53
  54       switch($action) {
  55          case 'showphoto':
  56             if(isset($_GET['id']) && is_numeric($_GET['id'])) {
  57                $fspot->showPhoto($_GET['id']);
  58             }
  59             break;
  60
  61          case 'getxmltaglist':
  62             print $fspot->get_xml_tag_list();
  63             break;
  64
  65          case 'show_available_tags':
  66             print $fspot->getAvailableTags();
  67             break;
  68
  69          case 'show_selected_tags':
  70             print $fspot->getSelectedTags();
  71             break;
  72
  73          case 'addtag':
  74             if(isset($_POST['id']) && is_numeric($_POST['id'])) {
  75                print $fspot->addTag($_POST['id']);
  76             }
  77             break;
  78
  79          case 'deltag':
  80             if(isset($_POST['id']) && is_numeric($_POST['id'])) {
  81                print $fspot->delTag($_POST['id']);
  82             }
  83             break;
  84
  85          case 'reset':
  86             $fspot->resetTagSearch();
  87             $fspot->resetNameSearch();
  88             $fspot->resetTags();
  89             $fspot->resetDateSearch();
  90             $fspot->resetPhotoView();
  91             break;
  92
  93          case 'tagcondition':
  94             if(isset($_POST['mode']) && in_array($_POST['mode'], Array('or', 'and'))) {
  95                print $fspot->setTagCondition($_POST['mode']);
  96             }
  97             break;
  98
  99          case 'show_photo_index':
 100             if(isset($_GET['begin_with']) && is_numeric($_GET['begin_with'])) {
 101                $_SESSION['begin_with'] = $_GET['begin_with'];
 102             }
 103             else {
 104                unset($_SESSION['begin_with']);
 105             }
 106             if(isset($_GET['last_photo']) && is_numeric($_GET['last_photo']))
 107                $_SESSION['last_photo'] = $_GET['last_photo'];
 108
 109             $fspot->showPhotoIndex();
 110             break;
 111
 112          case 'showcredits':
 113             $fspot->showCredits();
 114             break;
 115
 116          case 'search':
 117             print $fspot->startSearch();
 118             break;
 119
 120          case 'update_sort_order':
 121             if(isset($_POST['value']) && is_string($_POST['value'])) {
 122                print $fspot->updateSortOrder($_POST['value']);
 123             }
 124             break;
 125
 126          case 'get_export':
 127             /* $_GET['mode'] will be validated by getExport() */
 128             $fspot->getExport($_GET['mode']);
 129             break;
 130
 131          case 'get_photo_to_show':
 132             $fspot->getCurrentPhoto();
 133             break;
 134
 135          case 'get_calendar_matrix':
 136             if((is_numeric($_GET['year']) || !isset($_GET['year'])) &&
 137                (is_numeric($_GET['month']) || !isset($_GET['month'])) &&
 138                (is_numeric($_GET['day']) || !isset($_GET['day']))) {
 139                $fspot->get_calendar_matrix($_GET['year'], $_GET['month'], $_GET['day']);
 140             }
 141             break;
 142
 143          case 'what_to_do':
 144             print $fspot->whatToDo();
 145             break;
 146
 147          case 'reset_slideshow':
 148             print $fspot->resetSlideShow();
 149             break;
 150
 151          case 'get_next_slideshow_img':
 152             print $fspot->getNextSlideShowImage();
 153             break;
 154
 155          case 'get_prev_slideshow_img':
 156             print $fspot->getPrevSlideShowImage();
 157             break;
 158
 159       }
 160
 161    } // process_ajax_request();
 162
 163 } // class PHPFSPOT_RPC
 164
 165 $rpc = new PHPFSPOT_RPC();
 166 $rpc->process_ajax_request();
 167
 168 ?>