Superadmins update

Superadmin users are now allowed to update any user (and their
password), from any project.

issue #126

ui/nG6/pi1/class.tx_nG6_pi1.php

@@ -200,6 +200,7 @@ class tx_nG6_pi1 extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin {
 			$smarty->assign('server_url', $this->conf['server_url']);
 			$smarty->assign('single_project_display', $single_project_display);
 			$smarty->assign('is_ng6_admin', tx_nG6_db::is_ng6_administrator($user_id) || tx_nG6_db::is_user_ng6_superadmin($user_id) ? true : false);
+			$smarty->assign('is_ng6_superadmin', tx_nG6_db::is_user_ng6_superadmin($user_id) ? true : false);
 			
 			// If it's a single project, add runs and analysis information
 			if ($single_project_display) {

ui/nG6/pi1/project_view.tpl

@@ -171,10 +171,16 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 								    || $projects[key($projects)].is_admin
 								    || $projects[key($projects)].is_manager
 								    || ($user_values.id == $user_id ) 
-								    || $is_ng6_admin  }
+								    || $is_ng6_admin }
 									<td><center><input type="checkbox" id="chk_user_{$user_values.id}" value="user_{$user_values.id}" /></center>
-									<input type="hidden" id="chk_cruser_{$user_values.id}" value="{$user_values.cruser_id}"/></td>
-									<input type="hidden" id="chk_updatablepwd_{$user_values.id}" value="{$user_values.updatable_password}"/></td>
+									{* If the current user is superadmin, it is allowed to update anyone's password. *}
+									{if $is_ng6_superadmin}
+										<input type="hidden" id="chk_cruser_{$user_values.id}" value="{$user_id}"/></td>
+										<input type="hidden" id="chk_updatablepwd_{$user_values.id}" value="1"/></td>
+									{else}
+										<input type="hidden" id="chk_cruser_{$user_values.id}" value="{$user_values.cruser_id}"/></td>
+										<input type="hidden" id="chk_updatablepwd_{$user_values.id}" value="{$user_values.updatable_password}"/></td>
+									{/if}
 								{else}
 									<td></td>
 								{/if}