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     if (!($info = $SESSION->info)) {
   9       error( 'info object missing from session' );
  10     }
  11     if (!($course_header = $SESSION->course_header)) {
  12       error( 'course_header object missing from session' );
  13     }
  14
  15     //Check that we have all we need
  16     //backup_unique_code
  17     $backup_unique_code = required_param( 'backup_unique_code' );
  18     //file
  19     $file = required_param( 'file' );
  20
  21     //Check login
  22     require_login();
  23
  24     //Check admin
  25     if (!empty($id)) {
  26         if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $id))) {
  27             error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
  28         }
  29     } else {
  30         if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
  31             error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
  32         }
  33     }
  34
  35     //Check site
  36     if (!$site = get_site()) {
  37         error("Site not found!");
  38     }
  39
  40     //Checks for the required files/functions to restore every mod
  41     $count = 0;
  42     if ($allmods = get_records("modules") ) {
  43         foreach ($allmods as $mod) {
  44             $modname = $mod->name;
  45             $modfile = "$CFG->dirroot/mod/$modname/restorelib.php";
  46             $modrestore = $modname."_restore_mods";
  47             if (file_exists($modfile)) {
  48                include_once($modfile);
  49                if (function_exists($modrestore)) {
  50                    $var = "exists_".$modname;
  51                    $$var = true;
  52                    $count++;
  53                }
  54             }
  55             //Check data
  56             //Check module info
  57             $var = "restore_".$modname;
  58             if (!isset($$var)) {
  59                 $$var = 1;
  60             }
  61             //Check include user info
  62             $var = "restore_user_info_".$modname;
  63             if (!isset($$var)) {
  64                 $$var = 1;
  65             }
  66         }
  67     }
  68
  69     //Check other parameters
  70     if (!isset($restore_metacourse)) {
  71         $restore_metacourse = 1;
  72     }
  73
  74     if (!isset($restore_users)) {
  75         $restore_users = 1;
  76     }
  77
  78     if (!isset($restore_logs)) {
  79         $restore_logs = 1;
  80     }
  81
  82     if (!isset($restore_user_files)) {
  83         $restore_user_files = 1;
  84     }
  85
  86     if (!isset($restore_course_files)) {
  87         $restore_course_files = 1;
  88     }
  89
  90     if (!isset($restore_site_files)) {
  91         $restore_site_files = 1;
  92     }
  93
  94     if (!isset($restore_messages)) {
  95         $restore_messages = 1;
  96         }
  97
  98     if (!isset($restore_restoreto)) {
  99         if (!user_can_create_courses()) {
 100             $restore_restoreto = 1;
 101         } else {
 102             $restore_restoreto = 2;
 103         }
 104     }
 105
 106     if(!isset($form1->startdate)) {
 107         $form1->startdate = $course_header->course_startdate; //$course_header->course_startdate;
 108     }
 109
 110     if (empty($form1->shortname)) {
 111        $form1->shortname = $course_header->course_shortname; //'_shortname'; //$course_header->course_shortname;
 112     }
 113
 114     if (empty($form1->fullname)) {
 115       $form1->fullname = $course_header->course_fullname; // '_fullname';   //$course_header->course_fullname;
 116     }
 117
 118     if ($count == 0) {
 119         notice("No restorable modules are installed!");
 120     }
 121
 122 ?>
 123
 124 <script type="text/javascript">
 125 <!--
 126 function selectItemInMenuByName(formId, menuName, selectIndex ) {
 127     myForm = document.getElementById(formId)
 128     for (i=0,n=myForm.elements.length;i<n;i++) {
 129         myLen = menuName.length;
 130         myName = myForm.elements[i].name;
 131         myType = myForm.elements[i].type;
 132         if (myName.substring(0,myLen) == menuName && myType == "select-one") {
 133             myForm.elements[i].options[selectIndex].selected = true;
 134         }
 135     }
 136 }
 137
 138 function selectItemInRadioByName(formId, radioName, selectIndex ) {
 139     myForm = document.getElementById(formId)
 140     for (i=0,n=myForm.elements.length;i<n;i++) {
 141         myLen = radioName.length;
 142         myName = myForm.elements[i].name;
 143         myType = myForm.elements[i].type;
 144         if (myName.substring(0,myLen) == radioName && myType == "radio") {
 145             myRadioGroup = myForm.elements[myName];
 146             myRadioGroup[selectIndex].checked = true;
 147         }
 148     }
 149 }
 150
 151 function selectItemInCheckboxByName(formId, checkName, checked ) {
 152     myForm = document.getElementById(formId)
 153     for (i=0,n=myForm.elements.length;i<n;i++) {
 154         myLen = checkName.length;
 155         myName = myForm.elements[i].name;
 156         myType = myForm.elements[i].type;
 157         if (myName.substring(0,myLen) == checkName && myType == "checkbox") {
 158             myForm.elements[i].checked = checked;
 159         }
 160     }
 161 }
 162 -->
 163 </script>
 164
 165 <form id="form1" method="post" action="restore.php">
 166 <div>
 167 <table cellpadding="5" class="boxaligncenter">
 168 <?php
 169
 170     //First, course destination
 171     //Print the full tr
 172     echo "<tr>";
 173     echo "<td align=\"right\"><b>";
 174     echo get_string("restoreto").":</b>";
 175     echo "</td><td colspan=\"3\">";
 176
 177
 178     // permission should have been checked already
 179
 180     /**
 181      * if user has manageactivities in any course, we show
 182      *      existingcoursedeleting
 183      *      existingcourseadding
 184      * else we show
 185      *      currentcoursedeleting
 186      *      currentcourse
 187      * if user has course:create in any category, we show
 188      *      newcourse
 189      */
 190
 191     $mycourses = get_capability_courses('moodle/site:restore');
 192
 193     // if the user can manage 2 or more courses,
 194     // or if the only course the user can manage is not the current course
 195     // we show options for existing courses
 196     if (count($mycourses) > 1 || !in_array($id, $mycourses)) {
 197         // if user can manage more than 1 course, or if user can restore to a single different course
 198         $restore_restoreto_options[0] = get_string("existingcoursedeleting");
 199         $restore_restoreto_options[1] = get_string("existingcourseadding");
 200     // else if the user can write to current course
 201     } else if (has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $id))){
 202         $restore_restoreto_options[0] = get_string("currentcoursedeleting");
 203         $restore_restoreto_options[1] = get_string("currentcourseadding");
 204     }
 205
 206     // if user can create any course at all, give the option
 207     if (user_can_create_courses()) {
 208         $restore_restoreto_options[2] = get_string("newcourse");
 209     }
 210
 211     choose_from_menu($restore_restoreto_options, "restore_restoreto", $restore_restoreto, "");
 212     echo "</td></tr>";
 213     if (user_can_create_courses()) {  //display these fields conditionally
 214
 215         // find the list of cates user can edit
 216         echo "<tr valign=\"top\" >";
 217         echo "<td align=\"right\">";
 218         print_string('category');
 219         echo " :</td>";
 220         echo "<td>";
 221         choose_from_menu(get_creatable_categories(), "restore_restorecatto", $course_header->category->id, "");
 222         echo "</td>";
 223         echo "</tr>";
 224
 225         echo "<tr valign=\"top\" >";
 226         echo "<td align=\"right\">";
 227         print_string("shortname");
 228         echo " :</td>";
 229         echo "<td><input type=\"text\" name=\"shortname\" maxlength=\"100\"  size=\"20\" value=\"$form1->shortname\" alt=\"".get_string("shortname")."\"  />" ;
 230         helpbutton("courseshortname", get_string("shortname")) ;
 231         if (isset($err["shortname"])) formerr($err["shortname"]);
 232         echo "<tr valign=\"top\" >";
 233         echo "<td align=\"right\">";
 234         print_string("fullname");
 235         echo " :</td>";
 236         echo "<td><input type=\"text\" name=\"fullname\" maxlength=\"254\" size=\"50\" value=\"$form1->fullname\" alt=\" ".get_string("fullname")."\"  />" ;
 237         helpbutton("coursefullname", get_string("fullname")) ;
 238         if (isset($err["fullname"])) formerr($err["fullname"]);
 239         echo"</td></tr>";
 240         echo "<tr valign=\"top\"> ";
 241         echo "<td align=\"right\"> ";
 242         print_string("startdate");
 243         echo ":</td><td>";
 244         print_date_selector("startday", "startmonth", "startyear", $form1->startdate);
 245         helpbutton("coursestartdate", get_string("startdate"));
 246         echo "</td></tr>";
 247     }
 248     //Line
 249     echo "<tr><td colspan=\"4\"><hr /></td></tr>";
 250     //Now, check modules and info and show posibilities
 251     if ($allmods = get_records("modules") ) {
 252         //Print option to select/deselect everything with 1 click.
 253         echo "<tr>";
 254         echo "<td align=\"right\">";
 255         echo '<b>'.get_string("include").":</b>";
 256         echo "</td><td>";
 257         echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'restore_', true);\">".
 258              get_string("all")."</a>/";
 259         echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'restore_', false);\">".
 260              get_string("none")."</a>";
 261         echo "</td>";
 262         echo "<td align=\"right\">";
 263         echo '<b>&nbsp;</b>';
 264         echo "</td><td>";
 265         echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'restore_user_info_', true);\">".
 266              get_string("all")."</a>/";
 267         echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'restore_user_info_', false);\">".
 268              get_string("none")."</a>";
 269         echo "</td>";
 270         echo "</tr>";
 271         echo "<tr><td colspan=\"4\"><hr /></td></tr>";
 272         $currentrow = 0;
 273         $nonrestmod = '';
 274         foreach ($allmods as $mod) {
 275             $modname = $mod->name;
 276             $modrestore = $modname."_restore_mods";
 277             //If exists the lib & function
 278             $exist = "exists_".$modname;
 279             $restore_var = "restore_".$modname;
 280             $user_info_var = "restore_user_info_".$modname;
 281             if (isset($$exist)) {
 282                 if ($$exist) {
 283                     //Now check that we have that module info in the backup file
 284                     if (isset($info->mods[$modname]) && $info->mods[$modname]->backup == "true") {
 285                         //Print the full tr
 286                         echo "<tr class=\"r".$currentrow."\">";
 287                         echo "<td align=\"right\">&nbsp;";
 288                         echo "</td><td>";
 289                         $restore_options[1] = get_string("yes");
 290                         $restore_options[0] = get_string("no");
 291                         //choose_from_menu($restore_options, $restore_var, $$restore_var, "");
 292                         //choose_from_radio($restore_options, $restore_var, $$restore_var);
 293                         //Print the checkbox
 294                         print_checkbox($restore_var, $$restore_var, $$restore_var, get_string("modulenameplural",$modname),'','selectItemInCheckboxByName(\'form1\',\'restore_'.$modname.'\',this.checked)');
 295                         //If backup contains user data, then show menu, else fix it to
 296                         //without user data
 297                         echo "</td><td align=\"right\">&nbsp;";
 298                         echo "</td><td>";
 299                         if ($info->mods[$modname]->userinfo == "true") {
 300                             $restore_user_options[1] = get_string("yes");
 301                             $restore_user_options[0] = get_string("no");
 302                             //choose_from_menu($restore_user_options, $user_info_var, $$user_info_var, "");
 303                             //choose_from_radio($restore_user_options, $user_info_var, $$user_info_var);
 304                             print_checkbox($user_info_var, $$user_info_var, $$user_info_var, get_string("userdata"),'','selectItemInCheckboxByName(\'form1\',\'restore_user_info_'.$modname.'\',this.checked)');
 305                         } else {
 306                             //Module haven't userdata
 307                             echo get_string("withoutuserdata");
 308                             echo "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\" />";
 309                         }
 310                         echo "</td></tr>";
 311                         if (isset($info->mods[$modname]->instances)) {
 312                             $instances = $info->mods[$modname]->instances;
 313                         }
 314                         if (!empty($instances) && is_array($instances)) {
 315                             echo '<tr><td></td><td colspan="3"><table class="restore-form-instances">';
 316                             foreach ($instances as $instance) {
 317                                 echo '<tr><td>';
 318                                 $var = 'restore_'.$modname.'_instance_'.$instance->id;
 319                                 $$var = optional_param($var,1);
 320                                 print_checkbox($var,$$var,$$var,$instance->name,$instance->name,'this.form.elements[\'restore_'.$modname.'\'].checked=1;');
 321                                 echo '</td><td align="right">&nbsp;';
 322                                 $var = 'restore_user_info_'.$modname.'_instance_'.$instance->id;
 323                                 $$var = optional_param($var,1);
 324                                 if ($info->mods[$modname]->instances[$instance->id]->userinfo == 'true') {
 325                                     print_checkbox($var,$$var,$$var,get_string('userdata'),'','this.form.elements[\'restore_user_info_'.$modname.'\'].checked=1;');
 326                                 } else {
 327                                     echo '<input type="hidden" name="'.$var.'" value="0" />';
 328                                 }
 329                                 echo '</td></tr>';
 330                             }
 331                             echo '</table></td></tr>';
 332                         }
 333                     } else {
 334                         //Module isn't restorable
 335                         $nonrestmod .= "<input type=\"hidden\" name=\"$restore_var\" value=\"0\" />";
 336                         $nonrestmod .= "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\" />";
 337                     }
 338                 } else {
 339                     //Module isn't restorable
 340                     $nonrestmod .= "<input type=\"hidden\" name=\"$restore_var\" value=\"0\" />";
 341                     $nonrestmod .= "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\" />";
 342                 }
 343             } else {
 344                 //Module isn't restorable
 345                 $nonrestmod .= "<input type=\"hidden\" name=\"$restore_var\" value=\"0\" />";
 346                 $nonrestmod .= "<input type=\"hidden\" name=\"$user_info_var\" value=\"0\" />";
 347             }
 348             $currentrow = ($currentrow + 1) % 2;
 349         }
 350         //Line
 351         echo "<tr><td colspan=\"4\">$nonrestmod<hr /></td></tr>";
 352
 353         //Now print the Metacourse tr
 354         echo "<tr>";
 355         echo "<td align=\"right\" colspan=\"2\"><b>";
 356         echo get_string("metacourse").":";
 357         echo "</b></td><td colspan=\"2\">";
 358         //If metacourse are in the backup file, show menu, else fixed to no
 359         if ($info->backup_metacourse == "true") {
 360             $metacourse_options[0] = get_string("no");
 361             $metacourse_options[1] = get_string("yes");
 362             choose_from_menu($metacourse_options, "restore_metacourse", $restore_metacourse, "");
 363         } else {
 364             echo get_string("no");
 365             echo "<input type=\"hidden\" name=\"restore_metacourse\" value=\"0\" />";
 366         }
 367         echo "</td></tr>";
 368         //Now print the Users tr
 369         echo "<tr>";
 370         echo "<td align=\"right\" colspan=\"2\"><b>";
 371         echo get_string("users").":";
 372         echo "</b></td><td colspan=\"2\">";
 373         //If some user is present in the backup file
 374         if ($info->backup_users == "all" or $info->backup_users == "course") {
 375             //If all users are in the backup file
 376             if ($info->backup_users == "all") {
 377                 $user_options[0] = get_string("all");
 378             }
 379             $user_options[1] = get_string("course");
 380             $user_options[2] = get_string("none");
 381             choose_from_menu($user_options, "restore_users", $restore_users, "");
 382         } else {
 383             echo get_string("none");
 384             echo "<input type=\"hidden\" name=\"restore_users\" value=\"2\" />";
 385
 386         }
 387         echo "</td></tr>";
 388
 389         //Now print the Logs tr
 390         echo "<tr>";
 391         echo "<td align=\"right\" colspan=\"2\"><b>";
 392         echo get_string("logs").":";
 393         echo "</b></td><td colspan=\"2\">";
 394         //If logs are in the backup file, show menu, else fixed to no
 395         if ($info->backup_logs == "true") {
 396             $log_options[0] = get_string("no");
 397             $log_options[1] = get_string("yes");
 398             choose_from_menu($log_options, "restore_logs", $restore_logs, "");
 399         } else {
 400             echo get_string("no");
 401             echo "<input type=\"hidden\" name=\"restore_logs\" value=\"0\" />";
 402         }
 403         echo "</td></tr>";
 404
 405         //Now print the User Files tr
 406         echo "<tr>";
 407         echo "<td align=\"right\" colspan=\"2\"><b>";
 408         echo get_string ("userfiles").":";
 409         echo "</b></td><td colspan=\"2\">";
 410         //If user files are in the backup file, show menu, else fixed to no
 411         if ($info->backup_user_files == "true") {
 412             $user_file_options[0] = get_string("no");
 413             $user_file_options[1] = get_string("yes");
 414             choose_from_menu($user_file_options, "restore_user_files", $restore_user_files, "");
 415         } else {
 416             echo get_string("no");
 417             echo "<input type=\"hidden\" name=\"restore_user_files\" value=\"0\" />";
 418         }
 419         echo "</td></tr>";
 420
 421         //Now print the Course Files tr
 422         echo "<tr>";
 423         echo "<td align=\"right\" colspan=\"2\"><b>";
 424         echo get_string ("coursefiles").":";
 425         echo "</b></td><td colspan=\"2\">";
 426         echo "<input type=\"hidden\" name=\"backup_unique_code\" value=\"$backup_unique_code\" />";
 427         echo "<input type=\"hidden\" name=\"file\" value=\"$file\" />";
 428         //If course files are in the backup file, show menu, else fixed to no
 429         if ($info->backup_course_files == "true") {
 430             $course_file_options[0] = get_string("no");
 431             $course_file_options[1] = get_string("yes");
 432             choose_from_menu($course_file_options, "restore_course_files", $restore_course_files, "");
 433         } else {
 434             echo get_string("no");
 435             echo "<input type=\"hidden\" name=\"restore_course_files\" value=\"0\" />";
 436         }
 437         echo "</td></tr>";
 438
 439
 440         //Now print the Site Files tr
 441         echo "<tr>";
 442         echo "<td align=\"right\" colspan=\"2\"><b>";
 443         echo get_string ("sitefiles").":";
 444         echo "</b></td><td colspan=\"2\">";
 445         //If site files are in the backup file, show menu, else fixed to no
 446         if (isset($info->backup_site_files) && $info->backup_site_files == "true") {
 447             $site_file_options[0] = get_string("no");
 448             $site_file_options[1] = get_string("yes");
 449             choose_from_menu($site_file_options, "restore_site_files", $restore_site_files, "");
 450         } else {
 451             echo get_string("no");
 452             echo "<input type=\"hidden\" name=\"restore_site_files\" value=\"0\" />";
 453         }
 454         echo "</td></tr>";
 455
 456         //Now print the Messages tr
 457         echo "<tr>";
 458         echo "<td align=\"right\" colspan=\"2\"><b>";
 459
 460         //This tr is slighty different. Everything becomes hidden if
 461         //we haven't messages is the backup, to avoid confusions to users.
 462         //If messages are in the backup file, show menu, else fixed to no and show nothing
 463         if ($info->backup_messages == "true") {
 464             echo get_string ('messages','message').":";
 465             echo "</b></td><td colspan=\"2\">";
 466             $message_options[0] = get_string("no");
 467             $message_options[1] = get_string("yes");
 468             choose_from_menu($message_options, "restore_messages", $restore_messages, "");
 469         } else {
 470             echo "&nbsp;</b></td><td colspan=\"2\">";
 471             echo "<input type=\"hidden\" name=\"restore_messages\" value=\"0\" />";
 472         }
 473         echo "</td></tr>";
 474     }
 475 ?>
 476 </table>
 477
 478 <hr/>
 479 <?php
 480
 481 print_heading(get_string('rolemappings'));
 482 $xml_file  = $CFG->dataroot."/temp/backup/".$backup_unique_code."/moodle.xml";
 483
 484 $info = restore_read_xml_info($xml_file);
 485
 486 // fix for MDL-9068, front page course is just a normal course
 487 $siterolesarray = get_assignable_roles (get_context_instance(CONTEXT_COURSE, $course->id), "shortname");
 488 $siterolesnamearray = get_assignable_roles (get_context_instance(CONTEXT_COURSE, $course->id), "name");
 489
 490 echo ('<table width="100%" class="restore-form-instances">');
 491 echo ('<tr><td align="right" style="width:50%"><b>'.get_string('sourcerole').'</b></td><td align="left" style="width:50%"><b>'.get_string('targetrole').'</b></td></tr>');
 492
 493 if ($info->backup_moodle_version < 2006092801) {
 494     // 1.6 and below backup
 495
 496     /// Editting teacher
 497     echo ('<tr><td align="right">');
 498     print_string('defaultcourseteacher');
 499     echo ('</td><td algin="left">');
 500
 501     // get the first teacheredit legacy
 502     $roles = get_roles_with_capability('moodle/legacy:editingteacher', CAP_ALLOW, get_context_instance(CONTEXT_SYSTEM, SITEID));
 503
 504     $editteacher = array_shift($roles);
 505     choose_from_menu ($siterolesarray, "defaultteacheredit", $editteacher->id, 'new role', '', '0');
 506     echo ('</td></tr>');
 507
 508     /// Non-editting teacher
 509     echo ('<tr><td align="right">');
 510     print_string('noneditingteacher');
 511     echo ('</td><td algin="left">');
 512
 513     // get the first teacheredit legacy
 514     $roles = get_roles_with_capability('moodle/legacy:teacher', CAP_ALLOW, get_context_instance(CONTEXT_SYSTEM, SITEID));
 515     $teacher = array_shift($roles);
 516
 517     choose_from_menu ($siterolesarray, "defaultteacher", $teacher->id, 'new role', '', '0');
 518     echo ('</td></tr>');
 519
 520
 521     /// Student
 522     echo ('<tr><td align="right">');
 523     print_string('defaultcoursestudent');
 524     echo ('</td><td algin="left">');
 525
 526     // get the first teacheredit legacy
 527     $roles = get_roles_with_capability('moodle/legacy:student', CAP_ALLOW, get_context_instance(CONTEXT_SYSTEM, SITEID));
 528     $studentrole = array_shift($roles);
 529
 530     choose_from_menu ($siterolesarray, "defaultstudent", $studentrole->id, 'new role', '', '0');
 531     echo ('</td></tr>');
 532
 533 } else {
 534     // 1.7 and above backup
 535     $roles = restore_read_xml_roles($xml_file);
 536
 537     if (!empty($roles->roles)) { // possible to have course with no roles
 538         foreach ($siterolesarray as $siteroleid=>$siteroleshortname) {
 539             $siteroleschoicearray[$siteroleid] = $siterolesnamearray[$siteroleid]." (". $siterolesarray[$siteroleid].")";
 540         }
 541
 542         foreach ($roles->roles as $roleid=>$role) {
 543             echo ('<tr><td align="right">');
 544             echo $role->name." (".($role->shortname).")";
 545             echo ('</td><td align="left">');
 546
 547             // see if any short name match
 548             $matchrole = 0;
 549             foreach ($siterolesarray as $siteroleid=>$siteroleshortname) {
 550                 if ($siteroleshortname == $role->shortname) {
 551                     $matchrole = $siteroleid;
 552                     break;
 553                 }
 554             }
 555
 556             choose_from_menu ($siteroleschoicearray, "roles_".$roleid, $matchrole, 'new role', '', '0');
 557             echo ('</td></tr>');
 558         }
 559     }
 560
 561 } // end else
 562
 563 echo ('</table>'); // end of role mappings table
 564
 565 ?>
 566 <br />
 567 <div style="text-align:center">
 568 <input type="hidden" name="id"     value="<?php  p($id) ?>" />
 569 <input type="hidden" name="launch" value="check" />
 570 <input type="hidden" name="fromform" value="1" />
 571 <input type="submit" value="<?php  print_string("continue") ?>" />
 572 <input type="submit" name="cancel" value="<?php  print_string("cancel") ?>" />
 573 </div>
 574 </div>
 575 </form>