backup/restore_form.html

   1 <?PHP //$Id$
   2     //This page prints the restore form to select everything yo want
   3     //to restore. Form is dinamically buid, depending of "info" object
   4     //that contains the backup contents and depending of every mod
   5     //capabilities.
   6
   7     //Get objects from session
   8     $info = $SESSION->info;
   9     $course_header = $SESSION->course_header;
  10
  11     //Check that we have all we need
  12     //backup_unique_code
  13     require_variable($backup_unique_code);
  14     //file
  15     require_variable($file);
  16     //info
  17     require_variable($info);
  18     //course_header
  19     require_variable($course_header);
  20
  21     //Check login
  22     require_login();
  23
  24     //Check admin
  25     if (!isadmin()) {
  26         error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
  27     }
  28
  29     //Check site
  30     if (!$site = get_site()) {
  31         error("Site not found!");
  32     }
  33
  34     //Checks for the required files/functions to restore every mod
  35     $count = 0;
  36     if ($allmods = get_records("modules") ) {
  37         foreach ($allmods as $mod) {
  38             $modname = $mod->name;
  39             $modfile = "$mods_home/$modname/restorelib.php";
  40             $modrestore = $modname."_restore_mods";
  41             if (file_exists($modfile)) {
  42                include_once($modfile);
  43                if (function_exists($modrestore)) {
  44                    $var = "exists_".$modname;
  45                    $$var = true;
  46                    $count++;
  47                }
  48             }
  49             //Check data
  50             //Check module info
  51             $var = "restore_".$modname;
  52             if (!isset($$var)) {
  53                 $$var = 1;
  54             }
  55             //Check include user info
  56             $var = "restore_user_info_".$modname;
  57             if (!isset($$var)) {
  58                 $$var = 1;
  59             }
  60         }
  61     }
  62
  63     //Check other parameters
  64     if (!isset($restore_users)) {
  65         $restore_users = 1;
  66     }
  67
  68     if (!isset($restore_logs)) {
  69         $restore_logs = 1;
  70     }
  71
  72     if (!isset($restore_user_files)) {
  73         $restore_user_files = 1;
  74     }
  75
  76     if (!isset($restore_course_files)) {
  77         $restore_course_files = 1;
  78     }
  79
  80     if (!isset($restore_restoreto)) {
  81         $restore_restoreto = 1;
  82     }
  83
  84     if ($count == 0) {
  85         notice("No restorable modules are installed!");
  86     }
  87
  88 ?>
  89
  90 <form name="form" method="post" <?=$onsubmit ?> action="<?=$ME ?>">
  91 <table cellpadding=5>
  92 <?
  93
  94     //First, course destination
  95     //Print the full tr
  96     echo "<tr>";
  97     echo "<td align=\"right\"><P><b>";
  98     echo get_string("restoreto").":</b>";
  99     echo "</td><td>";
 100     $restore_restoreto_options[0] = get_string("existingcourse");
 101     $restore_restoreto_options[1] = get_string("newcourse");
 102     choose_from_menu($restore_restoreto_options, "restore_restoreto", $restore_restoreto, "");
 103     echo "</td></tr>";
 104     //Line
 105     echo "<tr><td colspan=\"2\"><hr noshade size=\"1\"></td></tr>";
 106     //Now, check modules and info and show posibilities
 107     if ($allmods = get_records("modules") ) {
 108         foreach ($allmods as $mod) {
 109             $modname = $mod->name;
 110             $modrestore = $modname."_restore_mods";
 111             //If exists the lib & function
 112             $exist = "exists_".$modname;
 113             $restore_var = "restore_".$modname;
 114             $user_info_var = "restore_user_info_".$modname;
 115             if ($$exist) {
 116                 //Now check that we have that module info in the backup file
 117                 if ($info->mods[$modname]->backup == "true") {
 118                     //Print the full tr
 119                     echo "<tr>";
 120                     echo "<td align=\"right\"><P><B>";
 121                     echo get_string("include")." ". get_string("modulenameplural",$modname).":";
 122                     echo "</td><td>";
 123                     $restore_options[0] = get_string("no");
 124                     $restore_options[1] = get_string("yes");
 125                     choose_from_menu($restore_options, $restore_var, $$restore_var, "");
 126                     //If backup contains user data, then show menu, else fix it to
 127                     //without user data
 128                     if ($info->mods[$modname]->userinfo == "true") {
 129                         $restore_user_options[0] = get_string("withoutuserdata");
 130                         $restore_user_options[1] = get_string("withuserdata");
 131                         choose_from_menu($restore_user_options, $user_info_var, $$user_info_var, "");
 132                     } else {
 133                         //Module haven't userdata
 134                         echo get_string("withoutuserdata");
 135                         echo "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\">";
 136                     }
 137                     echo "</td></tr>";
 138                 } else {
 139                     //Module isn't restorable
 140                     echo "<input type=\"hidden\" name=\"$restore_var\" value=\"0\">";
 141                     echo "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\">";
 142                 }
 143             } else {
 144                 //Module isn't restorable
 145                 echo "<input type=\"hidden\" name=\"$restore_var\" value=\"0\">";
 146                 echo "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\">";
 147             }
 148         }
 149         //Line
 150         echo "<tr><td colspan=\"2\"><hr noshade size=\"1\"></td></tr>";
 151
 152         //Now print the Users tr
 153         echo "<tr>";
 154         echo "<td align=\"right\"><P><B>";
 155         echo get_string("users").":";
 156         echo "</td><td>";
 157         //If all users are in the backup file
 158         if ($info->backup_users == "all") {
 159             $user_options[0] = get_string("all");
 160         }
 161         $user_options[1] = get_string("course");
 162         $user_options[2] = get_string("none");
 163         //$user_options[2] = get_string("needed");-->NOT IMPLEMENTED
 164         choose_from_menu($user_options, "restore_users", $restore_users, "");
 165         echo "</td></tr>";
 166
 167         //Now print the Logs tr
 168         echo "<tr>";
 169         echo "<td align=\"right\"><P><B>";
 170         echo get_string("logs").":";
 171         echo "</td><td>";
 172         //If logs are in the backup file, show menu, else fixed to no
 173         if ($info->backup_logs == "true") {
 174             $log_options[0] = get_string("no");
 175             $log_options[1] = get_string("yes");
 176             choose_from_menu($log_options, "restore_logs", $restore_logs, "");
 177         } else {
 178             echo get_string("no");
 179             echo "<input type=\"hidden\" name=\"restore_logs\" value=\"0\">";
 180         }
 181         echo "</td></tr>";
 182
 183         //Now print the User Files tr
 184         echo "<tr>";
 185         echo "<td align=\"right\"><P><B>";
 186         echo get_string ("userfiles").":";
 187         echo "</td><td>";
 188         //If user files are in the backup file, show menu, else fixed to no
 189         if ($info->backup_user_files == "true") {
 190             $user_file_options[0] = get_string("no");
 191             $user_file_options[1] = get_string("yes");
 192             choose_from_menu($user_file_options, "restore_user_files", $restore_user_files, "");
 193         } else {
 194             echo get_string("no");
 195             echo "<input type=\"hidden\" name=\"restore_user_files\" value=\"0\">";
 196         }
 197         echo "</td></tr>";
 198
 199         //Now print the Course Files tr
 200         echo "<tr>";
 201         echo "<td align=\"right\"><P><B>";
 202         echo get_string ("coursefiles").":";
 203         echo "</td><td>";
 204         //If course files are in the backup file, show menu, else fixed to no
 205         if ($info->backup_course_files == "true") {
 206             $course_file_options[0] = get_string("no");
 207             $course_file_options[1] = get_string("yes");
 208             choose_from_menu($course_file_options, "restore_course_files", $restore_course_files, "");
 209         } else {
 210             echo get_string("no");
 211             echo "<input type=\"hidden\" name=\"restore_course_files\" value=\"0\">";
 212         }
 213         echo "</td></tr>";
 214         echo "<input type=\"hidden\" name=\"backup_unique_code\" value=\"$backup_unique_code\">";
 215         echo "<input type=\"hidden\" name=\"file\" value=\"$file\">";
 216     }
 217 ?>
 218 </table>
 219 <BR>
 220 <CENTER>
 221 <input type="hidden" name=id     value="<? p($id) ?>">
 222 <input type="hidden" name=launch value="check">
 223 <input type="submit" value="<? print_string("continue") ?>">
 224 <input type="submit" name=cancel value="<? print_string("cancel") ?>">
 225 </CENTER>
 226 </FORM>