introduce ShiftsFilter

3 files changed, 284 insertions, 0 deletions

diff --git a/includes/controller/shift_entries_controller.php b/includes/controller/shift_entries_controller.php
new file mode 100644
index 00000000..a6121e75
--- /dev/null
+++ b/includes/controller/shift_entries_controller.php
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * Sign up for a shift.
+ */
+function shift_entry_add_controller() {
+  if (isset($_REQUEST['shift_id']) && preg_match("/^[0-9]*$/", $_REQUEST['shift_id'])) {
+    $shift_id = $_REQUEST['shift_id'];
+  } else {
+    redirect(page_link_to('user_shifts'));
+  }
+  
+  $shift = Shift($shift_id);
+  $shift['Name'] = $room_array[$shift['RID']];
+  if ($shift === false) {
+    engelsystem_error('Unable to load shift.');
+  }
+  if ($shift == null) {
+    redirect(page_link_to('user_shifts'));
+  }
+  
+  if (isset($_REQUEST['type_id']) && preg_match("/^[0-9]*$/", $_REQUEST['type_id'])) {
+    $type_id = $_REQUEST['type_id'];
+  } else {
+    redirect(page_link_to('user_shifts'));
+  }
+  
+  if (in_array('user_shifts_admin', $privileges)) {
+    $type = sql_select("SELECT * FROM `AngelTypes` WHERE `id`='" . sql_escape($type_id) . "' LIMIT 1");
+  } else {
+    $type = sql_select("SELECT * FROM `UserAngelTypes` JOIN `AngelTypes` ON (`UserAngelTypes`.`angeltype_id` = `AngelTypes`.`id`) WHERE `AngelTypes`.`id` = '" . sql_escape($type_id) . "' AND (`AngelTypes`.`restricted` = 0 OR (`UserAngelTypes`.`user_id` = '" . sql_escape($user['UID']) . "' AND NOT `UserAngelTypes`.`confirm_user_id` IS NULL)) LIMIT 1");
+  }
+  
+  if (count($type) == 0) {
+    redirect(page_link_to('user_shifts'));
+  }
+  $type = $type[0];
+  
+  if (! Shift_signup_allowed($shift, $type)) {
+    error(_('You are not allowed to sign up for this shift. Maybe shift is full or already running.'));
+    redirect(shift_link($shift));
+  }
+  
+  if (isset($_REQUEST['submit'])) {
+    $selected_type_id = $type_id;
+    if (in_array('user_shifts_admin', $privileges)) {
+      if (isset($_REQUEST['user_id']) && preg_match("/^[0-9]*$/", $_REQUEST['user_id'])) {
+        $user_id = $_REQUEST['user_id'];
+      } else {
+        $user_id = $user['UID'];
+      }
+      
+      if (sql_num_query("SELECT * FROM `User` WHERE `UID`='" . sql_escape($user_id) . "' LIMIT 1") == 0) {
+        redirect(page_link_to('user_shifts'));
+      }
+      
+      if (isset($_REQUEST['angeltype_id']) && test_request_int('angeltype_id') && sql_num_query("SELECT * FROM `AngelTypes` WHERE `id`='" . sql_escape($_REQUEST['angeltype_id']) . "' LIMIT 1") > 0) {
+        $selected_type_id = $_REQUEST['angeltype_id'];
+      }
+    } else {
+      $user_id = $user['UID'];
+    }
+    
+    if (sql_num_query("SELECT * FROM `ShiftEntry` WHERE `SID`='" . sql_escape($shift['SID']) . "' AND `UID` = '" . sql_escape($user_id) . "'")) {
+      return error("This angel does already have an entry for this shift.", true);
+    }
+    
+    $freeloaded = $shift['freeloaded'];
+    $freeload_comment = $shift['freeload_comment'];
+    if (in_array("user_shifts_admin", $privileges)) {
+      $freeloaded = isset($_REQUEST['freeloaded']);
+      $freeload_comment = strip_request_item_nl('freeload_comment');
+    }
+    
+    $comment = strip_request_item_nl('comment');
+    $result = ShiftEntry_create([
+        'SID' => $shift_id,
+        'TID' => $selected_type_id,
+        'UID' => $user_id,
+        'Comment' => $comment,
+        'freeloaded' => $freeloaded,
+        'freeload_comment' => $freeload_comment 
+    ]);
+    if ($result === false) {
+      engelsystem_error('Unable to create shift entry.');
+    }
+    
+    if ($type['restricted'] == 0 && sql_num_query("SELECT * FROM `UserAngelTypes` INNER JOIN `AngelTypes` ON `AngelTypes`.`id` = `UserAngelTypes`.`angeltype_id` WHERE `angeltype_id` = '" . sql_escape($selected_type_id) . "' AND `user_id` = '" . sql_escape($user_id) . "' ") == 0) {
+      sql_query("INSERT INTO `UserAngelTypes` (`user_id`, `angeltype_id`) VALUES ('" . sql_escape($user_id) . "', '" . sql_escape($selected_type_id) . "')");
+    }
+    
+    $user_source = User($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", $shift['end']));
+    success(_("You are subscribed. Thank you!") . ' <a href="' . page_link_to('user_myshifts') . '">' . _("My shifts") . ' &raquo;</a>');
+    redirect(shift_link($shift));
+  }
+  
+  if (in_array('user_shifts_admin', $privileges)) {
+    $users = sql_select("SELECT *, (SELECT count(*) FROM `ShiftEntry` WHERE `freeloaded`=1 AND `ShiftEntry`.`UID`=`User`.`UID`) AS `freeloaded` FROM `User` ORDER BY `Nick`");
+    $users_select = [];
+    
+    foreach ($users as $usr) {
+      $users_select[$usr['UID']] = $usr['Nick'] . ($usr['freeloaded'] == 0 ? "" : " (" . _("Freeloader") . ")");
+    }
+    $user_text = html_select_key('user_id', 'user_id', $users_select, $user['UID']);
+    
+    $angeltypes_source = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
+    $angeltypes = [];
+    foreach ($angeltypes_source as $angeltype) {
+      $angeltypes[$angeltype['id']] = $angeltype['name'];
+    }
+    $angeltype_select = html_select_key('angeltype_id', 'angeltype_id', $angeltypes, $type['id']);
+  } else {
+    $user_text = User_Nick_render($user);
+    $angeltype_select = $type['name'];
+  }
+  
+  return ShiftEntry_edit_view($user_text, date("Y-m-d H:i", $shift['start']) . ' &ndash; ' . date('Y-m-d H:i', $shift['end']) . ' (' . shift_length($shift) . ')', $shift['Name'], $shift['name'], $angeltype_select, "", false, null, in_array('user_shifts_admin', $privileges));
+}
+
+/**
+ * Remove somebody from a shift.
+ */
+function shift_entry_delete_controller() {
+  global $privileges;
+  
+  if (! in_array('user_shifts_admin', $privileges)) {
+    redirect(page_link_to('user_shifts'));
+  }
+  
+  if (! isset($_REQUEST['entry_id']) || ! test_request_int('entry_id')) {
+    redirect(page_link_to('user_shifts'));
+  }
+  $entry_id = $_REQUEST['entry_id'];
+  
+  $shift_entry_source = sql_select("
+        SELECT `User`.`Nick`, `ShiftEntry`.`Comment`, `ShiftEntry`.`UID`, `ShiftTypes`.`name`, `Shifts`.*, `Room`.`Name`, `AngelTypes`.`name` as `angel_type`
+        FROM `ShiftEntry`
+        JOIN `User` ON (`User`.`UID`=`ShiftEntry`.`UID`)
+        JOIN `AngelTypes` ON (`ShiftEntry`.`TID` = `AngelTypes`.`id`)
+        JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)
+        JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
+        JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
+        WHERE `ShiftEntry`.`id`='" . sql_escape($entry_id) . "'");
+  if (count($shift_entry_source) > 0) {
+    $shift_entry_source = $shift_entry_source[0];
+    
+    $result = ShiftEntry_delete($entry_id);
+    if ($result === false) {
+      engelsystem_error('Unable to delete shift entry.');
+    }
+    
+    engelsystem_log("Deleted " . User_Nick_render($shift_entry_source) . "'s shift: " . $shift_entry_source['name'] . " at " . $shift_entry_source['Name'] . " from " . date("Y-m-d H:i", $shift_entry_source['start']) . " to " . date("Y-m-d H:i", $shift_entry_source['end']) . " as " . $shift_entry_source['angel_type']);
+    success(_("Shift entry deleted."));
+  } else {
+    error(_("Entry not found."));
+  }
+  redirect(page_link_to('user_shifts'));
+}
+
+?>
\ No newline at end of file
diff --git a/includes/model/ShiftsFilter.php b/includes/model/ShiftsFilter.php
new file mode 100644
index 00000000..044b32dd
--- /dev/null
+++ b/includes/model/ShiftsFilter.php
@@ -0,0 +1,112 @@
+<?php
+
+namespace Engelsystem;
+
+/**
+ * BO Class that stores all parameters used to filter shifts for users.
+ *
+ * @author msquare
+ */
+class ShiftsFilter {
+
+  /**
+   * Shift is completely full.
+   */
+  const FILLED_FILLED = 1;
+
+  /**
+   * Shift has some free slots.
+   */
+  const FILLED_FREE = 0;
+
+  /**
+   * Has the user "user shifts admin" privilege?
+   *
+   * @var boolean
+   */
+  private $userShiftsAdmin;
+
+  private $filled = [];
+
+  private $rooms = [];
+
+  private $types = [];
+
+  private $startTime = null;
+
+  private $endTime = null;
+
+  public function __construct($user_shifts_admin, $rooms, $types) {
+    $this->user_shifts_admin = $user_shifts_admin;
+    $this->rooms = $rooms;
+    $this->types = $types;
+    
+    $this->filled = [
+        ShiftsFilter::FILLED_FREE 
+    ];
+    
+    if ($user_shifts_admin) {
+      $this->filled[] = ShiftsFilter::FILLED_FILLED;
+    }
+  }
+
+  public function getStartTime() {
+    return $this->startTime;
+  }
+
+  public function setStartTime($startTime) {
+    $this->startTime = $startTime;
+  }
+
+  public function getEndTime() {
+    return $this->endTime;
+  }
+
+  public function setEndTime($endTime) {
+    $this->endTime = $endTime;
+  }
+
+  public function getTypes() {
+    if (count($this->types) == 0) {
+      return [
+          0 
+      ];
+    }
+    return $this->types;
+  }
+
+  public function setTypes($types) {
+    $this->types = $types;
+  }
+
+  public function getRooms() {
+    if (count($this->rooms) == 0) {
+      return [
+          0 
+      ];
+    }
+    return $this->rooms;
+  }
+
+  public function setRooms($rooms) {
+    $this->rooms = $rooms;
+  }
+
+  public function isUserShiftsAdmin() {
+    return $this->userShiftsAdmin;
+  }
+
+  public function setUserShiftsAdmin($userShiftsAdmin) {
+    $this->userShiftsAdmin = $userShiftsAdmin;
+  }
+
+  public function getFilled() {
+    return $this->filled;
+  }
+
+  public function setFilled($filled) {
+    $this->filled = $filled;
+  }
+}
+
+?>
\ No newline at end of file
diff --git a/includes/view/ShiftCalendarRenderer.php b/includes/view/ShiftCalendarRenderer.php
new file mode 100644
index 00000000..8356d033
--- /dev/null
+++ b/includes/view/ShiftCalendarRenderer.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Engelsystem;
+
+class ShiftCalendarRenderer {
+
+  public function __construct() {
+  }
+}
+
+?>
\ No newline at end of file