summaryrefslogtreecommitdiff
path: root/includes/controller/shifts_controller.php
blob: ca6fd906de82e5605fd689a5fa7a9b24d57c19d9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
<?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'];
}

/**
 * Edit a single shift.
 */
function shift_edit_controller() {
  global $privileges;
  
  // Schicht bearbeiten
  $msg = "";
  $valid = true;
  
  if (! in_array('admin_shifts', $privileges)) {
    redirect(page_link_to('user_shifts'));
  }
  
  if (! isset($_REQUEST['edit_shift']) || ! test_request_int('edit_shift')) {
    redirect(page_link_to('user_shifts'));
  }
  $shift_id = $_REQUEST['edit_shift'];
  
  $shift = Shift($shift_id);
  
  $room = select_array(Rooms(), 'RID', 'Name');
  $angeltypes = select_array(AngelTypes(), 'id', 'name');
  $shifttypes = select_array(ShiftTypes(), 'id', 'name');
  
  $needed_angel_types = select_array(NeededAngelTypes_by_shift($shift_id), 'id', 'count');
  foreach (array_keys($angeltypes) as $angeltype_id) {
    if (! isset($needed_angel_types[$angeltype_id])) {
      $needed_angel_types[$angeltype_id] = 0;
    }
  }
  
  $shifttype_id = $shift['shifttype_id'];
  $title = $shift['title'];
  $rid = $shift['RID'];
  $start = $shift['start'];
  $end = $shift['end'];
  
  if (isset($_REQUEST['submit'])) {
    // Name/Bezeichnung der Schicht, darf leer sein
    $title = strip_request_item('title');
    
    // Auswahl der sichtbaren Locations für die Schichten
    if (isset($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset($room[$_REQUEST['rid']])) {
      $rid = $_REQUEST['rid'];
    } else {
      $valid = false;
      $msg .= error(_("Please select a room."), true);
    }
    
    if (isset($_REQUEST['shifttype_id']) && isset($shifttypes[$_REQUEST['shifttype_id']])) {
      $shifttype_id = $_REQUEST['shifttype_id'];
    } else {
      $valid = false;
      $msg .= error(_('Please select a shifttype.'), true);
    }
    
    if (isset($_REQUEST['start']) && $tmp = parse_date("Y-m-d H:i", $_REQUEST['start'])) {
      $start = $tmp;
    } else {
      $valid = false;
      $msg .= error(_("Please enter a valid starting time for the shifts."), true);
    }
    
    if (isset($_REQUEST['end']) && $tmp = parse_date("Y-m-d H:i", $_REQUEST['end'])) {
      $end = $tmp;
    } else {
      $valid = false;
      $msg .= error(_("Please enter a valid ending time for the shifts."), true);
    }
    
    if ($start >= $end) {
      $valid = false;
      $msg .= error(_("The ending time has to be after the starting time."), true);
    }
    
    foreach ($needed_angel_types as $needed_angeltype_id => $needed_angeltype_name) {
      if (isset($_REQUEST['type_' . $needed_angeltype_id]) && test_request_int('type_' . $needed_angeltype_id)) {
        $needed_angel_types[$needed_angeltype_id] = trim($_REQUEST['type_' . $needed_angeltype_id]);
      } else {
        $valid = false;
        $msg .= error(sprintf(_("Please check your input for needed angels of type %s."), $needed_angeltype_name), true);
      }
    }
    
    if ($valid) {
      $shift['shifttype_id'] = $shifttype_id;
      $shift['title'] = $title;
      $shift['RID'] = $rid;
      $shift['start'] = $start;
      $shift['end'] = $end;
      
      $result = Shift_update($shift);
      if ($result === false) {
        engelsystem_error('Unable to update shift.');
      }
      NeededAngelTypes_delete_by_shift($shift_id);
      $needed_angel_types_info = [];
      foreach ($needed_angel_types as $type_id => $count) {
        NeededAngelType_add($shift_id, $type_id, null, $count);
        $needed_angel_types_info[] = $angeltypes[$type_id] . ": " . $count;
      }
      
      engelsystem_log("Updated shift '" . $shifttypes[$shifttype_id] . ", " . $title . "' 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(shift_link([
          'SID' => $shift_id 
      ]));
    }
  }
  
  $angel_types_spinner = "";
  foreach ($angeltypes as $angeltype_id => $angeltype_name) {
    $angel_types_spinner .= form_spinner('type_' . $angeltype_id, $angeltype_name, $needed_angel_types[$angeltype_id]);
  }
  
  return page_with_title(shifts_title(), [
      msg(),
      '<noscript>' . info(_("This page is much more comfortable with javascript."), true) . '</noscript>',
      form([
          form_select('shifttype_id', _('Shifttype'), $shifttypes, $shifttype_id),
          form_text('title', _("Title"), $title),
          form_select('rid', _("Room:"), $room, $rid),
          form_text('start', _("Start:"), date("Y-m-d H:i", $start)),
          form_text('end', _("End:"), date("Y-m-d H:i", $end)),
          '<h2>' . _("Needed angels") . '</h2>',
          $angel_types_spinner,
          form_submit('submit', _("Save")) 
      ]) 
  ]);
}

function shift_delete_controller() {
  global $privileges;
  
  if (! in_array('user_shifts_admin', $privileges)) {
    redirect(page_link_to('user_shifts'));
  }
  
  // Schicht komplett löschen (nur für admins/user mit user_shifts_admin privileg)
  if (! isset($_REQUEST['delete_shift']) || ! preg_match("/^[0-9]*$/", $_REQUEST['delete_shift'])) {
    redirect(page_link_to('user_shifts'));
  }
  $shift_id = $_REQUEST['delete_shift'];
  
  $shift = Shift($shift_id);
  if ($shift === false) {
    engelsystem_error('Unable to load shift.');
  }
  if ($shift == null) {
    redirect(page_link_to('user_shifts'));
  }
  
  // Schicht löschen bestätigt
  if (isset($_REQUEST['delete'])) {
    $result = Shift_delete($shift_id);
    if ($result === false) {
      engelsystem_error('Unable to delete shift.');
    }
    
    engelsystem_log("Deleted shift " . $shift['name'] . " from " . date("Y-m-d H:i", $shift['start']) . " to " . date("Y-m-d H:i", $shift['end']));
    success(_("Shift deleted."));
    redirect(page_link_to('user_shifts'));
  }
  
  return page_with_title(shifts_title(), [
      error(sprintf(_("Do you want to delete the shift %s from %s to %s?"), $shift['name'], date("Y-m-d H:i", $shift['start']), date("H:i", $shift['end'])), true),
      '<a class="button" href="?p=user_shifts&delete_shift=' . $shift_id . '&delete">' . _("delete") . '</a>' 
  ]);
}

function shift_controller() {
  global $user, $privileges;
  
  if (! in_array('user_shifts', $privileges)) {
    redirect(page_link_to('?'));
  }
  
  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.');
  }
  
  $user_shifts = Shifts_by_user($user);
  if ($user_shifts === false) {
    engelsystem_error('Unable to load users shifts.');
  }
  
  $signed_up = false;
  foreach ($user_shifts as $user_shift) {
    if ($user_shift['SID'] == $shift['SID']) {
      $signed_up = true;
      break;
    }
  }
  
  return [
      $shift['name'],
      Shift_view($shift, $shifttype, $room, in_array('admin_shifts', $privileges), $angeltypes, in_array('user_shifts_admin', $privileges), in_array('admin_rooms', $privileges), in_array('shifttypes', $privileges), $user_shifts, $signed_up) 
  ];
}

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();
    case 'next':
      return shift_next_controller();
  }
}

/**
 * Redirects the user to his next shift.
 */
function shift_next_controller() {
  global $user, $privileges;
  
  if (! in_array('user_shifts', $privileges)) {
    redirect(page_link_to('?'));
  }
  
  $upcoming_shifts = ShiftEntries_upcoming_for_user($user);
  if ($upcoming_shifts === false) {
    return false;
  }
  
  if (count($upcoming_shifts) > 0) {
    redirect(shift_link($upcoming_shifts[0]));
  }
  
  redirect(page_link_to('user_shifts'));
}

/**
 * Export all shifts using api-key.
 */
function shifts_json_export_all_controller() {
  global $api_key;
  
  if ($api_key == "") {
    engelsystem_error("Config contains empty apikey.");
  }
  
  if (! isset($_REQUEST['api_key'])) {
    engelsystem_error("Missing parameter api_key.");
  }
  
  if ($_REQUEST['api_key'] != $api_key) {
    engelsystem_error("Invalid api_key.");
  }
  
  $shifts_source = Shifts();
  if ($shifts_source === false) {
    engelsystem_error("Unable to load shifts.");
  }
  
  header("Content-Type: application/json; charset=utf-8");
  raw_output(json_encode($shifts_source));
}

/**
 * Export filtered shifts via JSON.
 * (Like iCal Export or shifts view)
 */
function shifts_json_export_controller() {
  global $ical_shifts, $user;
  
  if (! isset($_REQUEST['key']) || ! preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
    engelsystem_error("Missing key.");
  }
  
  $key = $_REQUEST['key'];
  
  $user = User_by_api_key($key);
  if ($user === false) {
    engelsystem_error("Unable to find user.");
  }
  if ($user == null) {
    engelsystem_error("Key invalid.");
  }
  if (! in_array('shifts_json_export', privileges_for_user($user['UID']))) {
    engelsystem_error("No privilege for shifts_json_export.");
  }
  
  $ical_shifts = load_ical_shifts();
  
  header("Content-Type: application/json; charset=utf-8");
  raw_output(json_encode($ical_shifts));
}

/**
 * Returns shifts to export.
 * Users shifts or user_shifts filter based shifts if export=user_shifts is given as param.
 */
function load_ical_shifts() {
  global $user, $ical_shifts;
  
  if (isset($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
    require_once realpath(__DIR__ . '/user_shifts.php');
    view_user_shifts();
    
    return $ical_shifts;
  }
  
  return Shifts_by_user($user);
}

?>