rpc.php

   1 <?php
   2
   3 /* *************************************************************************
   4  *
   5  * phpfspot, presents your F-Spot photo collection in Web browsers.
   6  *
   7  * Copyright (c) by Andreas Unterkircher
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  *
  23  * *************************************************************************/
  24
  25 require_once "phpfspot.class.php";
  26
  27 class PHPFSPOT_RPC {
  28
  29    public function __construct()
  30    {
  31       session_start();
  32
  33    } // __construct()
  34
  35    public function process_ajax_request()
  36    {
  37       require_once 'HTML/AJAX/Server.php';
  38
  39       $server = new HTML_AJAX_Server();
  40       $server->handleRequest();
  41
  42       $fspot = new PHPFSPOT();
  43
  44       /* if no action is specified, no need to further process this
  45        * function here.
  46        */
  47       if(!isset($_GET['action']) && !isset($_POST['action']))
  48          return;
  49
  50       if(isset($_GET['action']))
  51          $action = $_GET['action'];
  52       if(isset($_POST['action']))
  53          $action = $_POST['action'];
  54
  55       switch($action) {
  56          case 'showphoto':
  57             if(isset($_GET['id']) && is_numeric($_GET['id'])) {
  58                $fspot->showPhoto($_GET['id']);
  59             }
  60             break;
  61
  62          case 'getxmltaglist':
  63             print $fspot->get_xml_tag_list();
  64             break;
  65
  66          case 'show_available_tags':
  67             print $fspot->getAvailableTags();
  68             break;
  69
  70          case 'show_selected_tags':
  71             print $fspot->getSelectedTags();
  72             break;
  73
  74          case 'addtag':
  75             if(isset($_POST['id']) && is_numeric($_POST['id'])) {
  76                print $fspot->addTag($_POST['id']);
  77             }
  78             break;
  79
  80          case 'deltag':
  81             if(isset($_POST['id']) && is_numeric($_POST['id'])) {
  82                print $fspot->delTag($_POST['id']);
  83             }
  84             break;
  85
  86          case 'reset':
  87             $fspot->resetTagSearch();
  88             $fspot->resetNameSearch();
  89             $fspot->resetTags();
  90             $fspot->resetDateSearch();
  91             $fspot->resetPhotoView();
  92             break;
  93
  94          case 'tagcondition':
  95             if(isset($_POST['mode']) && in_array($_POST['mode'], Array('or', 'and'))) {
  96                print $fspot->setTagCondition($_POST['mode']);
  97             }
  98             break;
  99
 100          case 'show_photo_index':
 101             if(isset($_GET['begin_with']) && is_numeric($_GET['begin_with'])) {
 102                $_SESSION['begin_with'] = $_GET['begin_with'];
 103             }
 104             else {
 105                unset($_SESSION['begin_with']);
 106             }
 107             if(isset($_GET['last_photo']) && is_numeric($_GET['last_photo']))
 108                $_SESSION['last_photo'] = $_GET['last_photo'];
 109
 110             $fspot->showPhotoIndex();
 111             break;
 112
 113          case 'showcredits':
 114             $fspot->showCredits();
 115             break;
 116
 117          case 'search':
 118             print $fspot->startSearch();
 119             break;
 120
 121          case 'update_sort_order':
 122             if(isset($_POST['value']) && is_string($_POST['value'])) {
 123                print $fspot->updateSortOrder($_POST['value']);
 124             }
 125             break;
 126
 127          case 'get_export':
 128             /* $_GET['mode'] will be validated by getExport() */
 129             $fspot->getExport($_GET['mode']);
 130             break;
 131
 132          case 'get_photo_to_show':
 133             $fspot->getCurrentPhoto();
 134             break;
 135
 136          case 'get_calendar_matrix':
 137             if((is_numeric($_GET['year']) || !isset($_GET['year'])) &&
 138                (is_numeric($_GET['month']) || !isset($_GET['month'])) &&
 139                (is_numeric($_GET['day']) || !isset($_GET['day']))) {
 140                $fspot->get_calendar_matrix($_GET['year'], $_GET['month'], $_GET['day']);
 141             }
 142             break;
 143
 144          case 'what_to_do':
 145             print $fspot->whatToDo();
 146             break;
 147
 148          case 'reset_slideshow':
 149             print $fspot->resetSlideShow();
 150             break;
 151
 152          case 'get_next_slideshow_img':
 153             print $fspot->getNextSlideShowImage();
 154             break;
 155
 156          case 'get_prev_slideshow_img':
 157             print $fspot->getPrevSlideShowImage();
 158             break;
 159
 160       }
 161
 162    } // process_ajax_request();
 163
 164 } // class PHPFSPOT_RPC
 165
 166 $rpc = new PHPFSPOT_RPC();
 167 $rpc->process_ajax_request();
 168
 169 ?>