add basic shift view

includes/controller/shifts_controller.php

@@ -1,5 +1,66 @@
 <?php
 
+function shift_link($shift) {
+  return page_link_to('shifts') . '&action=view&shift_id=' . $shift['SID'];
+}
+
+function shift_delete_link($shift) {
+  return page_link_to('user_shifts') . '&delete_shift=' . $shift['SID'];
+}
+
+function shift_edit_link($shift) {
+  return page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'];
+}
+
+function shift_controller() {
+  global $user, $privileges;
+  
+  if (! in_array('user_shifts', $privileges))
+    redirect(page_link_to('user_shifts'));
+  
+  if (! isset($_REQUEST['shift_id']))
+    redirect(page_link_to('user_shifts'));
+  
+  $shift = Shift($_REQUEST['shift_id']);
+  if ($shift === false)
+    engelsystem_error('Unable to load shift.');
+  if ($shift == null) {
+    error(_('Shift could not be found.'));
+    redirect(page_link_to('user_shifts'));
+  }
+  
+  $shifttype = ShiftType($shift['shifttype_id']);
+  if ($shifttype === false || $shifttype == null)
+    engelsystem_error('Unable to load shift type.');
+  
+  $room = Room($shift['RID']);
+  if ($room === false || $room == null)
+    engelsystem_error('Unable to load room.');
+  
+  $angeltypes = AngelTypes();
+  if ($angeltypes === false)
+    engelsystem_error('Unable to load angeltypes.');
+  
+  User_angeltypes($user);
+  
+  return [
+      $shift['name'],
+      Shift_view($shift, $shifttype, $room, in_array('admin_shifts', $privileges), $angeltypes, in_array('user_shifts_admin', $privileges)) 
+  ];
+}
+
+function shifts_controller() {
+  if (! isset($_REQUEST['action']))
+    redirect(page_link_to('user_shifts'));
+  
+  switch ($_REQUEST['action']) {
+    default:
+      redirect(page_link_to('?'));
+    case 'view':
+      return shift_controller();
+  }
+}
+
 /**
  * Export all shifts using api-key.
  */

includes/model/Shifts_model.php

@@ -71,7 +71,7 @@ function Shift_create($shift) {
  */
 function Shifts_by_user($user) {
   return sql_select("
-      SELECT * 
+      SELECT `ShiftTypes`.`id` as `shifttype_id`, `ShiftTypes`.`name`, `ShiftEntry`.*, `Shifts`.*, `Room`.* 
       FROM `ShiftEntry` 
       JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) 
       JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
@@ -138,7 +138,7 @@ function Shift($id) {
       FROM `Shifts` 
       JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
       WHERE `SID`=" . sql_escape($id));
-  $shiftsEntry_source = sql_select("SELECT `TID` , `UID` , `freeloaded` FROM `ShiftEntry` WHERE `SID`=" . sql_escape($id));
+  $shiftsEntry_source = sql_select("SELECT `id`, `TID` , `UID` , `freeloaded` FROM `ShiftEntry` WHERE `SID`=" . sql_escape($id));
   
   if ($shifts_source === false)
     return false;

includes/pages/user_shifts.php

@@ -48,10 +48,6 @@ function user_shifts() {
     else
       redirect(page_link_to('user_shifts'));
     
-      /*
-     * if (sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`=" . sql_escape($shift_id) . " LIMIT 1") > 0) { error("Du kannst nur Schichten bearbeiten, bei denen niemand eingetragen ist."); redirect(page_link_to('user_shift')); }
-     */
-
     $shift = sql_select("
         SELECT `ShiftTypes`.`name`, `Shifts`.*, `Room`.* FROM `Shifts` 
         JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) 
@@ -153,7 +149,7 @@ function user_shifts() {
         
         engelsystem_log("Updated shift '" . $name . "' from " . date("y-m-d H:i", $start) . " to " . date("y-m-d H:i", $end) . " with angel types " . join(", ", $needed_angel_types_info));
         success(_("Shift updated."));
-        redirect(page_link_to('user_shifts'));
+        redirect(shift_link($shift_id));
       }
     }
     
@@ -232,7 +228,7 @@ function user_shifts() {
       // Schicht läuft schon, Eintragen für Engel nicht mehr möglich
     if (! in_array('user_shifts_admin', $privileges) && time() > $shift['start']) {
       error(_("This shift is running now or ended already. Please contact a dispatcher to join the shift."));
-      redirect(page_link_to('user_shifts'));
+      redirect(shift_link($shift));
     }
     
     // Another shift the user is signed up for collides with this one
@@ -242,7 +238,7 @@ function user_shifts() {
         INNER JOIN `ShiftEntry` ON (`Shifts`.`SID` = `ShiftEntry`.`SID` AND `ShiftEntry`.`UID` = " . sql_escape($user['UID']) . ") 
         WHERE `start` < '" . sql_escape($shift['end']) . "' AND `end` > '" . sql_escape($shift['start']) . "'") > 0) {
       error(_("You already subscribed to shift in the same timeslot. Please contact a dispatcher to join the shift."));
-      redirect(page_link_to('user_shifts'));
+      redirect(shift_link($shift));
     }
     
     if (in_array('user_shifts_admin', $privileges))
@@ -298,7 +294,7 @@ function user_shifts() {
       $user_source = User($user_id);
       engelsystem_log("User " . User_Nick_render($user_source) . " signed up for shift " . $shift['name'] . " from " . date("y-m-d H:i", $shift['start']) . " to " . date("y-m-d H:i", $shift['end']));
       success(_("You are subscribed. Thank you!") . ' <a href="' . page_link_to('user_myshifts') . '">' . _("My shifts") . ' &raquo;</a>');
-      redirect(page_link_to('user_shifts'));
+      redirect(shift_link($shift));
     }
     
     if (in_array('user_shifts_admin', $privileges)) {
@@ -451,10 +447,10 @@ function view_user_shifts() {
   if (count($_SESSION['user_shifts']['filled']) == 1) {
     if ($_SESSION['user_shifts']['filled'][0] == 0)
       $SQL .= "
-      AND (nat.`count` > entries.`count` OR entries.`count` IS NULL OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = " .sql_escape($user['UID']) . " AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
+      AND (nat.`count` > entries.`count` OR entries.`count` IS NULL OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = " . sql_escape($user['UID']) . " AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
     elseif ($_SESSION['user_shifts']['filled'][0] == 1)
       $SQL .= "
-    AND (nat.`count` <= entries.`count`  OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = " .sql_escape($user['UID']) . " AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
+    AND (nat.`count` <= entries.`count`  OR EXISTS (SELECT `SID` FROM `ShiftEntry` WHERE `UID` = " . sql_escape($user['UID']) . " AND `ShiftEntry`.`SID` = `Shifts`.`SID`))";
   }
   $SQL .= "
   ORDER BY `start`";
@@ -524,8 +520,7 @@ function view_user_shifts() {
       if ($thistime % (24 * 60 * 60) == 23 * 60 * 60 && $endtime - $starttime > 24 * 60 * 60) {
         $shifts_table .= "<tr class=\"row-day\"><th class=\"row-header\">";
         $shifts_table .= date('y-m-d<b\r />H:i', $thistime);
-      }
-      elseif ($thistime % (60 * 60) == 0) {
+      } elseif ($thistime % (60 * 60) == 0) {
         $shifts_table .= "<tr class=\"row-hour\"><th>";
         $shifts_table .= date("H:i", $thistime);
       } else {
@@ -544,10 +539,7 @@ function view_user_shifts() {
               $collides = in_array($shift['SID'], array_keys($ownshifts));
               if (! $collides)
                 foreach ($ownshifts as $ownshift) {
-                  if ($ownshift['start'] >= $shift['start'] && $ownshift['start'] < $shift['end'] ||
-                        $ownshift['end'] > $shift['start'] && $ownshift['end'] <= $shift['end'] ||
-                        $ownshift['start'] < $shift['start'] && $ownshift['end'] > $shift['end'])
-                  {
+                  if ($ownshift['start'] >= $shift['start'] && $ownshift['start'] < $shift['end'] || $ownshift['end'] > $shift['start'] && $ownshift['end'] <= $shift['end'] || $ownshift['start'] < $shift['start'] && $ownshift['end'] > $shift['end']) {
                     $collides = true;
                     break;
                   }
@@ -555,7 +547,7 @@ function view_user_shifts() {
                 
                 // qqqqqq
               $is_free = false;
-              $shifts_row = $shift['name'];
+              $shifts_row = '<a href="' . shift_link($shift) . '">' . $shift['name'] . '</a>';
               if (in_array('admin_shifts', $privileges))
                 $shifts_row .= ' ' . table_buttons(array(
                     button(page_link_to('user_shifts') . '&edit_shift=' . $shift['SID'], glyph('edit'), 'btn-xs'),

includes/sys_menu.php

@@ -14,7 +14,7 @@ function page_link_to_absolute($page) {
  * Renders the header toolbar containing search, login/logout, user and settings links.
  */
 function header_toolbar() {
-  global $p, $privileges, $user, $enable_tshirt_size;
+  global $p, $privileges, $user, $enable_tshirt_size, $max_freeloadable_shifts;
   
   $toolbar_items = array();
   

includes/sys_template.php

@@ -9,6 +9,10 @@ $themes = array(
     "2" => "Engelsystem 31c3" 
 );
 
+function progress_bar($valuemin, $valuemax, $valuenow, $class = '', $content = '') {
+  return '<div class="progress"><div class="progress-bar ' . $class . '" role="progressbar" aria-valuenow="' . $valuenow . '" aria-valuemin="' . $valuemin . '" aria-valuemax="' . $valuemax . '" style="width: ' . (($valuenow - $valuemin) * 100 / ($valuemax - $valuemin)) . '%">' . $content . '</div></div>';
+}
+
 /**
  * Render glyphicon
  *

includes/view/Shifts_view.php

@@ -1,6 +1,93 @@
 <?php
+
+function Shift_view($shift, $shifttype, $room, $shift_admin, $angeltypes_source, $user_shift_admin) {
+  $parsedown = new Parsedown();
+  
+  $angeltypes = [];
+  foreach ($angeltypes_source as $angeltype)
+    $angeltypes[$angeltype['id']] = $angeltype;
+  
+  $needed_angels = '';
+  foreach ($shift['NeedAngels'] as $needed_angeltype) {
+    $class = 'progress-bar-warning';
+    if ($needed_angeltype['taken'] == 0)
+      $class = 'progress-bar-danger';
+    if ($needed_angeltype['taken'] >= $needed_angeltype['count'])
+      $class = 'progress-bar-success';
+    $needed_angels .= '<div class="list-group-item">';
+    $needed_angels .= '<div class="pull-right">' . button(page_link_to('user_shifts') . '&shift_id=' . $shift['SID'] . '&type_id=' . $needed_angeltype['TID'], _('Sign up')) . '</div>';
+    $needed_angels .= '<h3>' . $angeltypes[$needed_angeltype['TID']]['name'] . '</h3>';
+    $needed_angels .= progress_bar(0, $needed_angeltype['count'], $needed_angeltype['taken'], $class, $needed_angeltype['taken'] . ' / ' . $needed_angeltype['count']);
+    
+    $angels = [];
+    foreach ($shift['ShiftEntry'] as $shift_entry) {
+      if ($shift_entry['TID'] == $needed_angeltype['TID']) {
+        $entry = User_Nick_render(User($shift_entry['UID']));
+        if ($shift_entry['freeloaded'])
+          $entry = '<strike>' . $entry . '</strike>';
+        if ($user_shift_admin) {
+          $entry .= ' <div class="btn-group">';
+          $entry .= button_glyph(page_link_to('user_myshifts') . '&edit=' . $shift['SID'] . '&id=' . $shift_entry['UID'], 'pencil', 'btn-xs');
+          $entry .= button_glyph(page_link_to('user_shifts') . '&entry_id=' . $shift_entry['id'], 'trash', 'btn-xs');
+          $entry .= '</div>';
+        }
+        $angels[] = $entry;
+      }
+    }
+    
+    $needed_angels .= join(', ', $angels);
+    
+    $needed_angels .= '</div>';
+  }
+  
+  return page_with_title($shift['name'] . ' <small class="moment-countdown" data-timestamp="' . $shift['start'] . '">%c</small>', [
+      msg(),
+      $shift_admin ? buttons([
+          button(shift_edit_link($shift), glyph('pencil') . _('edit')),
+          button(shift_delete_link($shift), glyph('trash') . _('delete')) 
+      ]) : '',
+      div('row', [
+          div('col-sm-3', [
+              '<h4>' . _('Start') . '</h4>',
+              '<p class="lead">',
+              date('y-m-d', $shift['start']),
+              '<br />',
+              date('H:i', $shift['start']),
+              '</p>' 
+          ]),
+          div('col-sm-3', [
+              '<h4>' . _('End') . '</h4>',
+              '<p class="lead">',
+              date('y-m-d', $shift['end']),
+              '<br />',
+              date('H:i', $shift['end']),
+              '</p>' 
+          ]),
+          div('col-sm-3', [
+              '<h4>' . _('Location') . '</h4>',
+              '<p class="lead">' . $room['Name'] . '</p>' 
+          ]),
+          div('col-sm-3', [
+              '<h4>' . _('More info') . '</h4>',
+              $shift['URL'] != '' ? '<a href="' . $shift['URL'] . '">' . $shift['URL'] . '</a>' : '' 
+          ]) 
+      ]),
+      div('row', [
+          div('col-sm-6', [
+              '<h2>' . _('Needed angels') . '</h2>',
+              '<div class="list-group">' . $needed_angels . '</div>' 
+          ]),
+          div('col-sm-6', [
+              '<h2>' . _('Description') . '</h2>',
+              $parsedown->parse($shifttype['description']) 
+          ]) 
+      ]) 
+  ]);
+}
+
 /**
  * Calc shift length in format 12:23h.
+ *
  * @param Shift $shift          
  */
 function shift_length($shift) {

includes/view/User_view.php

@@ -98,7 +98,7 @@ function User_view($user_source, $admin_user_privilege, $freeloader, $user_angel
   $html = "";
   $timesum = 0;
   foreach ($shifts as $shift) {
-    $shift_info = $shift['name'];
+    $shift_info = '<a href="' . shift_link($shift) . '">' . $shift['name'] . '</a>';
     foreach ($shift['needed_angeltypes'] as $needed_angel_type) {
       $shift_info .= '<br><b>' . $needed_angel_type['name'] . ':</b> ';
       
@@ -131,7 +131,9 @@ function User_view($user_source, $admin_user_privilege, $freeloader, $user_angel
         $myshift['comment'] .= '<br /><p class="error">' . _("Freeloaded") . '</p>';
     }
     
-    $myshift['actions'] = array();
+    $myshift['actions'] = [
+        button(shift_link($shift), glyph('eye-open') . _('view'), 'btn-xs') 
+    ];
     if ($its_me || in_array('user_shifts_admin', $privileges))
       $myshift['actions'][] = button(page_link_to('user_myshifts') . '&edit=' . $shift['id'] . '&id=' . $user_source['UID'], glyph('edit') . _('edit'), 'btn-xs');
     if (($shift['start'] > time() + $LETZTES_AUSTRAGEN * 3600) || in_array('user_shifts_admin', $privileges))
@@ -184,7 +186,7 @@ function User_view($user_source, $admin_user_privilege, $freeloader, $user_angel
           div('col-md-12', array(
               buttons(array(
                   $admin_user_privilege ? button(page_link_to('admin_user') . '&id=' . $user_source['UID'], glyph("edit") . _("edit")) : '',
-                  ($admin_user_privilege && !$user_source['Gekommen']) ? button(page_link_to('admin_arrive') . '&arrived=' . $user_source['UID'], _("arrived")) : '',
+                  ($admin_user_privilege && ! $user_source['Gekommen']) ? button(page_link_to('admin_arrive') . '&arrived=' . $user_source['UID'], _("arrived")) : '',
                   $its_me ? button(page_link_to('user_settings'), glyph('list-alt') . _("Settings")) : '',
                   $its_me ? button(page_link_to('ical') . '&key=' . $user_source['api_key'], glyph('calendar') . _("iCal Export")) : '',
                   $its_me ? button(page_link_to('shifts_json_export') . '&key=' . $user_source['api_key'], glyph('export') . _("JSON Export")) : '',

public/index.php

@@ -29,6 +29,7 @@ require_once realpath(__DIR__ . '/../includes/view/UserAngelTypes_view.php');
 require_once realpath(__DIR__ . '/../includes/view/User_view.php');
 
 require_once realpath(__DIR__ . '/../includes/controller/angeltypes_controller.php');
+require_once realpath(__DIR__ . '/../includes/controller/shifts_controller.php');
 require_once realpath(__DIR__ . '/../includes/controller/shifttypes_controller.php');
 require_once realpath(__DIR__ . '/../includes/controller/users_controller.php');
 require_once realpath(__DIR__ . '/../includes/controller/user_angeltypes_controller.php');
@@ -88,6 +89,7 @@ $free_pages = array(
     'users',
     'ical',
     'shifts_json_export',
+    'shifts',
     'atom' 
 );
 
@@ -127,6 +129,8 @@ if (isset($_REQUEST['p']) && preg_match("/^[a-z0-9_]*$/i", $_REQUEST['p']) && (i
     $content = user_password_recovery_controller();
   } elseif ($p == "angeltypes") {
     list($title, $content) = angeltypes_controller();
+  } elseif ($p == "shifts") {
+    list($title, $content) = shifts_controller();
   } elseif ($p == "users") {
     list($title, $content) = users_controller();
   } elseif ($p == "user_angeltypes") {