backup/backup_check.html

   1 <?php
   2     //This page prints the backup todo list to see everything
   3
   4     //Check login
   5     require_login();
   6
   7     $loginurl = get_login_url();
   8
   9     // Init backupuserinfo
  10     $backupuserinfo = false;
  11
  12     if (!empty($course->id)) {
  13         if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_COURSE, $course->id))) {
  14             if (empty($to)) {
  15                 print_error("cannotuseadminadminorteacher", '', $loginurl);
  16             } else {
  17                 if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_COURSE, $to))) {
  18                     print_error("cannotuseadminadminorteacher", '', $loginurl);
  19                 }
  20             }
  21         }
  22         $backupuserinfo = has_capability('moodle/backup:userinfo', get_context_instance(CONTEXT_COURSE, $course->id));
  23     } else {
  24         if (!has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_SYSTEM))) {
  25             print_error("cannotuseadmin", '', $loginurl);
  26         }
  27         $backupuserinfo = has_capability('moodle/backup:userinfo', get_context_instance(CONTEXT_SYSTEM));
  28     }
  29
  30
  31
  32     $backupprefs = new StdClass;
  33     $count = 0;
  34     backup_fetch_prefs_from_request($backupprefs,$count,$course);
  35
  36
  37
  38     //Check site
  39     $site = get_site();
  40     if ($count == 0) {
  41         notice("No backupable modules are installed!");
  42     }
  43
  44     if (!$DB->delete_records("backup_ids", array('backup_code'=>$backupprefs->backup_unique_code))){
  45         print_error('cannotdeletebackupids');
  46     }
  47
  48 ?>
  49
  50 <form id="form" method="post" action="backup.php">
  51 <table cellpadding="5" style="text-align:center;margin-left:auto;margin-right:auto">
  52 <?php
  53     echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
  54
  55     if (empty($to)) {
  56         //Now print the Backup Name tr
  57         echo "<tr>";
  58         echo "<td align=\"right\"><b>";
  59         echo get_string("name").":";
  60         echo "</b></td><td>";
  61         //Add as text field
  62         echo "<input type=\"text\" name=\"backup_name\" size=\"40\" value=\"".$backupprefs->backup_name."\" />";
  63         echo "</td></tr>";
  64
  65         //Line
  66         echo "<tr><td colspan=\"2\"><hr /></td></tr>";
  67
  68         //Now print the To Do list
  69         echo "<tr>";
  70         echo "<td colspan=\"2\" align=\"center\"><b>";
  71
  72     }
  73
  74     // Re-enforce 'moodle/backup:backupcourse' at system context to be able to backup all users
  75     if ($backupprefs->backup_users == 0 and !has_capability('moodle/backup:backupcourse', get_context_instance(CONTEXT_SYSTEM))) {
  76         $backupprefs->backup_users = 1; // users => course
  77     }
  78
  79     // Re-enforce moodle/backup:userinfo capability
  80     if (!$backupuserinfo) {
  81         $backupprefs->backup_users = 2; // users => none
  82     }
  83
  84     //Here we check if backup_users = None. Then, we switch off every module
  85     //user info, user_files, logs and exercises, workshop and messages & blogs backups. A Warning is showed to
  86     //inform the user.
  87     // TODO: Move this logic to one function to be shared by any (manual, scheduled) backup
  88     if ($backupprefs->backup_users == 2) {
  89         if ($allmods = $DB->get_records('modules') ) {
  90             foreach ($allmods as $mod) {
  91             /// Reset global user_info settings to "no" (0)
  92                 $modname = $mod->name;
  93                 $var = 'backup_user_info_'.$modname;
  94                 if (isset($backupprefs->$var)) {
  95                     $backupprefs->$var = 0;
  96                 }
  97             /// Reset each instance userinfo settings to "no" (0)
  98                 if (isset($backupprefs->mods[$modname])) {
  99                 /// Set the module userinfo to no (0)
 100                     $backupprefs->mods[$modname]->userinfo = 0;
 101                 /// Set the instances to no (o)
 102                     foreach ($backupprefs->mods[$modname]->instances as $key => $instance) {
 103                         $backupprefs->mods[$modname]->instances[$key]->userinfo = 0;
 104                         $var = 'backup_user_info_' . $modname . '_instance_' . $key;
 105                         $backupprefs->$var = 0;
 106                     }
 107                 }
 108             /// If modules are workshop or exercise, disable their backup completely
 109                 if ($modname == 'exercise' || $modname == 'workshop') {
 110                     $var = 'backup_'.$modname;
 111                     if (isset($backupprefs->$var)) {
 112                         $backupprefs->$var = 0;
 113                     /// Reset each instance backup settings to "no" (0)
 114                         if (isset($backupprefs->mods[$modname])) {
 115                         /// Set the module backup to no (0)
 116                             $backupprefs->mods[$modname]->backup = 0;
 117                             $var = 'backup_' . $modname . '_instances';
 118                             $backupprefs->$var = 0;
 119                         /// Set the instances backup to no (o)
 120                             foreach ($backupprefs->mods[$modname]->instances as $key => $instance) {
 121                                 $backupprefs->mods[$modname]->instances[$key]->backup = 0;
 122                                 $var = 'backup_' . $modname . '_instance_' . $key;
 123                                 $backupprefs->$var = 0;
 124                             }
 125                         }
 126                     }
 127                 }
 128             }
 129         }
 130         $backupprefs->backup_user_files = 0;
 131         $backupprefs->backup_logs = 0;
 132         $backupprefs->backup_messages = 0;
 133         $backupprefs->backup_blogs = 0;
 134         $backupprefs->backuproleassignments = array();
 135
 136         if ($backupuserinfo) { // Based on perms, decide the msg to show
 137             $nousersmsgtoshow = 'backupnoneusersinfo';
 138         } else {
 139             $nousersmsgtoshow = 'backupmissinguserinfoperms';
 140         }
 141         echo $OUTPUT->box(get_string($nousersmsgtoshow), "noticebox");
 142         echo "<hr />";
 143     }
 144
 145     if (empty($to)) {
 146         echo get_string("backupdetails").":";
 147         echo "</b></td></tr>";
 148     }
 149
 150     //This is the alignment of every row in the table
 151     $table = new html_table();
 152     $table->align = array ("left","right");
 153
 154     if ($allmods = $DB->get_records("modules") ) {
 155         foreach ($allmods as $mod) {
 156             $modname = $mod->name;
 157             $modfile = $CFG->dirroot.'/mod/'.$modname.'/backuplib.php';
 158             if (!file_exists($modfile)) {
 159                 continue;
 160             }
 161             require_once($modfile);
 162             $modbackup = $modname."_backup_mods";
 163             //If exists the lib & function
 164             $var = "exists_".$modname;
 165             if (isset($backupprefs->$var) && $backupprefs->$var) {
 166                 $var = "backup_".$modname;
 167                 //Only if selected
 168                 if (!empty($backupprefs->$var) and ($backupprefs->$var == 1)) {
 169                     //Print the full tr
 170                     echo "<tr>";
 171                     echo "<td colspan=\"2\">";
 172                     //Print the mod name
 173                     echo "<b>".get_string("include")." ".get_string("modulenameplural",$modname)." ";
 174                     //Now look for user-data status
 175                     $backup_user_options[0] = get_string("withoutuserdata");
 176                     $backup_user_options[1] = get_string("withuserdata");
 177                     $var = "backup_user_info_".$modname;
 178                     //Print the user info
 179                     echo $backup_user_options[$backupprefs->$var]."</b>";
 180                     //Call the check function to show more info
 181                     $modcheckbackup = $modname."_check_backup_mods";
 182                     $var = $modname.'_instances';
 183                     $instancestopass = array();
 184                     if (!empty($backupprefs->$var) && is_array($backupprefs->$var) && count($backupprefs->$var)) {
 185                         $table->data = array();
 186                         $countinstances = 0;
 187                         foreach ($backupprefs->$var as $instance) {
 188                             $var1 = 'backup_'.$modname.'_instance_'.$instance->id;
 189                             $var2 = 'backup_user_info_'.$modname.'_instance_'.$instance->id;
 190                             if (!empty($backupprefs->$var1)) {
 191                                 $obj = new StdClass;
 192                                 $obj->name = $instance->name;
 193                                 $obj->userdata = $backupprefs->$var2;
 194                                 $obj->id = $instance->id;
 195                                 $instancestopass[$instance->id]= $obj;
 196                                 $countinstances++;
 197
 198                             }
 199                         }
 200                     }
 201                     $table->data = $modcheckbackup($id,$backupprefs->$var,$backupprefs->backup_unique_code,$instancestopass);
 202                     echo html_writer::table($table);
 203                     echo "</td></tr>";
 204                 }
 205             }
 206         }
 207
 208
 209         if (empty($to)) {
 210             //Line
 211             echo "<tr><td colspan=\"2\"><hr /></td></tr>";
 212
 213             //Now print the Users tr
 214             echo "<tr>";
 215             echo "<td colspan=\"2\"><b>";
 216             $user_options[0] = get_string("includeallusers");
 217             $user_options[1] = get_string("includecourseusers");
 218             $user_options[2] = get_string("includenoneusers");
 219             echo $user_options[$backupprefs->backup_users].'</b>';
 220             //Print info
 221             $table->data = user_check_backup($id,$backupprefs->backup_unique_code,$backupprefs->backup_users,$backupprefs->backup_messages, $backupprefs->backup_blogs);
 222             echo html_writer::table($table);
 223             echo "</td></tr>";
 224
 225         }
 226
 227         //Now print the Logs tr conditionally
 228         if ($backupprefs->backup_logs && empty($to)) {
 229             echo "<tr>";
 230             echo "<td colspan=\"2\"><b>";
 231             echo get_string("includelogentries").'</b>';
 232             //Print info
 233             $table->data = log_check_backup($id);
 234             echo html_writer::table($table);
 235             echo "</td></tr>";
 236         }
 237
 238         //Now print the User Files tr conditionally
 239         if ($backupprefs->backup_user_files) {
 240             echo "<tr>";
 241             echo "<td colspan=\"2\"><b>";
 242             echo get_string("includeuserfiles").'</b>';
 243             //Print info
 244             $table->data = user_files_check_backup($id,$backupprefs->backup_unique_code);
 245             echo html_writer::table($table);
 246             echo "</td></tr>";
 247         }
 248
 249         //Now print the Course Files tr conditionally
 250         if ($backupprefs->backup_course_files) {
 251             echo "<tr>";
 252             echo "<td colspan=\"2\"><b>";
 253             echo get_string("includecoursefiles").'</b>';
 254             //Print info
 255             $table->data = course_files_check_backup($id,$backupprefs->backup_unique_code);
 256             echo html_writer::table($table);
 257             echo "</td></tr>";
 258         }
 259
 260         //Now print the site Files tr conditionally
 261         if ($backupprefs->backup_site_files) {
 262             echo "<tr>";
 263             echo "<td colspan=\"2\"><b>";
 264             echo get_string("includesitefiles").'</b>';
 265             //Print info
 266             $table->data = site_files_check_backup($id,$backupprefs->backup_unique_code);
 267             echo html_writer::table($table);
 268             echo "</td></tr>";
 269         }
 270
 271         //Now print the role assignments information conditionally
 272         if (!empty($backupprefs->backuproleassignments)) {
 273             echo "<tr>";
 274             echo "<td colspan=\"2\"><b>";
 275             echo get_string("includeroleassignments").'</b>';
 276             //Print info
 277             $table->data = array(array(get_string('roles'), count($backupprefs->backuproleassignments)));
 278             echo html_writer::table($table);
 279             echo "</td></tr>";
 280         }
 281     }
 282
 283     // now keep it for next time.
 284     $SESSION->backupprefs[$course->id] = $backupprefs;
 285
 286 ?>
 287 </table>
 288 <div style="text-align:center;margin-left:auto;margin-right:auto">
 289 <input type="hidden" name="to"     value="<?php p($to) ?>" />
 290 <input type="hidden" name="id"     value="<?php  p($id) ?>" />
 291 <input type="hidden" name="launch" value="execute" />
 292 <input type="submit" value="<?php  print_string("continue") ?>" />
 293 <input type="submit" name="cancel" value="<?php  print_string("cancel") ?>" />
 294 </div>
 295 </form>