Added new iCal notification feature for all appointments that are scheduled.

diff --git a/inc/class.eq.inc.php b/inc/class.eq.inc.php
index 1869a5242d91d1fcf09bf25a7e1037a5ae6e9ed6..acd33b51b5bc68d70f937f5aba4ca0473eeffe0c 100644 (file)
--- a/inc/class.eq.inc.php
+++ b/inc/class.eq.inc.php
@@ -53,7 +53,9 @@ class eq
      'dir_view'   => True,
      'org_view'   => True,
      'schedule'   => True,
-     'admin'      => True
+     'admin'      => True,
+     'email_appt' => True,
+     'send_ical_appt' => True
      );
  
   function eq()
@@ -917,6 +919,9 @@ class eq
                              " elder='" . $elder . "'" .
                              " WHERE appointment=" . $appointment,__LINE__,__FILE__);
 
+            // Email the appointment
+            $this->email_appt($appointment);
+
           }
          
          // Save any changes made to the ppi notes table
@@ -1203,6 +1208,8 @@ class eq
                              " elder='" . $elder . "'" .
                              " WHERE appointment=" . $appointment,__LINE__,__FILE__);
 
+            // Email the appointment
+            $this->email_appt($appointment);
           }
          
          // Save any changes made to the int notes table
@@ -1535,12 +1542,14 @@ class eq
           {
             $family = $entry['family'];
             $appointment = $entry['appointment'];
-
+            
             // Perform database save actions here
             $this->db->query("UPDATE eq_appointment set " .
                              " family='" . $family . "'" .
                              " WHERE appointment=" . $appointment,__LINE__,__FILE__);
 
+            // Email the appointment
+            $this->email_appt($appointment);
           }
          
          // Save any changes made to the visit notes table
@@ -3040,6 +3049,7 @@ class eq
                 $family = $entry['family'];
                 if($pm) { $hour = $hour + 12; }
                 $time = $hour.':'.$minute.':'.'00';
+                $uid = 0;
 
                 // Update an existing appointment
                 if($appointment != 0)
@@ -3051,7 +3061,8 @@ class eq
                              " ,time='" . $time . "'" .
                              " WHERE appointment=" . $appointment,__LINE__,__FILE__);
 
-                    //print "updating entry: appt=$appointment date: $date time: $time elder: $elder family: $family<br>";                  
+                    // Email the appointment
+                    $this->email_appt($appointment);
                   }
                 
                 // Add a new appointment
@@ -3059,7 +3070,7 @@ class eq
                   {
                     $this->db->query("INSERT INTO eq_appointment (appointment,presidency,family,elder,date,time) "
                           . "VALUES ('" . $appointment . "','" . $presidency . "','" . $family . "','"
-                          . $elder . "','" . $date . "','" . $time  ."')",__LINE__,__FILE__);
+                          . $elder . "','" . $date . "','" . $time  . "','" . $uid ."')",__LINE__,__FILE__);
                     
                     //print "adding entry: appt=$appointment date: $date time: $time elder: $elder family: $family<br>";                    
                   }
@@ -3384,7 +3395,171 @@ class eq
       
       $this->save_sessiondata();   
     }
-  
+
+  function email_appt($appointment)
+    {
+      //print "Emailing notification of appointment: $appointment <br>";
+
+      $sql = "SELECT * FROM eq_appointment where appointment='$appointment'";
+      $this->db->query($sql,__LINE__,__FILE__);
+       
+      while ($this->db->next_record())
+       {
+         $appointment = $this->db->f('appointment');
+         $presidency = $this->db->f('presidency');
+         $interviewer = "";
+         $email = "";
+         $elder = $this->db->f('elder');
+         $elder_name = "";
+         $family = $this->db->f('family');
+         $family_name = "";
+         $appt_name = "";
+         $phone = "";
+         $location = "";
+         $uid = $this->db->f('uid');
+                   
+         // Extract the year, month, day, hours, minutes, seconds from the appointment time
+         $appt_date = $this->db->f('date');
+         $date_array = explode("-",$appt_date);
+         $year = $date_array[0]; $month = $date_array[1]; $day = $date_array[2];
+         $appt_time = $this->db->f('time');
+         $time_array = explode(":",$appt_time);
+         $hour = $time_array[0]; $minute = $time_array[1]; $seconds = $time_array[2];
+
+         // Format the appointment time into an iCal UTC equivalent
+         $dtstamp = gmdate("Ymd"."\T"."His"."\Z");
+         $dtstart = gmdate("Ymd"."\T"."His"."\Z", mktime($hour,$minute,$seconds,$month,$day,$year));
+         
+         // Set the email address of the person making the appointment
+         $from = $GLOBALS['phpgw_info']['user']['fullname'] . "<" .
+                 $GLOBALS['phpgw_info']['user']['preferences']['email']['address'] . ">";
+         
+         $sql = "SELECT * FROM eq_presidency where presidency='$presidency'";
+         $this->db2->query($sql,__LINE__,__FILE__);
+         if($this->db2->next_record()) {
+           $email = $this->db2->f('email');
+           $interviewer = $this->db2->f('name');
+         }
+
+         if($elder > 0) { 
+           $sql = "SELECT * FROM eq_elder where elder='$elder'";
+           $this->db2->query($sql,__LINE__,__FILE__);
+           if($this->db2->next_record()) {
+             $elder_name = $this->db2->f('name');
+             $phone = $this->db2->f('phone');
+             $appt_name = $elder_name . " Interview";
+             $location = "$interviewer"."'s home";
+             $duration = 1800; // 30 minutes
+           }
+         }
+
+         if($family > 0) { 
+           $sql = "SELECT * FROM eq_family where family='$family'";
+           $this->db2->query($sql,__LINE__,__FILE__);
+           if($this->db2->next_record()) {
+             $family_name = $this->db2->f('name');
+             $phone = $this->db2->f('phone');
+             $elder_id = $this->db2->f('elder_id');
+             $appt_name = $family_name . " Family Visit";
+             $sql = "SELECT * FROM eq_elder where elder='$elder_id'";
+             $this->db3->query($sql,__LINE__,__FILE__);
+             if($this->db3->next_record()) {
+               $phone = $this->db3->f('phone');
+             }
+             $location="";
+             $duration = 2700; // 45 minutes
+           }
+         }
+
+         $dtend = gmdate("Ymd"."\T"."His"."\Z", mktime($hour,$minute,$seconds+$duration,$month,$day,$year));
+         $description = "$appt_name : $phone";
+         
+         if(($uid == 0) && ($appt_name != "")) { 
+           // Create a new calendar item for this appointment, since this must be the first time we
+           // are sending it out.
+           print "Sent new appointment to " . $interviewer . " at " . $email . " for " . $appt_name . "<br>";
+           $uid = rand() . rand(); // Generate a random identifier for this appointment
+           $subject = "Created: $appt_name";
+           
+           $this->db->query("UPDATE eq_appointment set" .
+                            " uid=" . $uid . 
+                            " WHERE appointment=" . $appointment,__LINE__,__FILE__);
+
+           $action = "PUBLISH";
+           $this->send_ical_appt($action, $email, $from, $subject, $dtstamp, $dtstart,
+                                 $dtend, $location, $appt_name, $description, $uid);
+           
+         } else if(($uid != 0) && ($appt_name == "")) {
+           // Remove the calendar item for this appointment since it has already been sent
+           // and there is no name we have changed it to.
+           print "Sent deleted appointment to " . $interviewer . " at " . $email . " for " . $appt_date . " " . $appt_time . "<br>";
+           $subject = "Canceled: $appt_date $appt_time";
+           
+           $this->db->query("UPDATE eq_appointment set" .
+                            " uid=0" . 
+                            " WHERE appointment=" . $appointment,__LINE__,__FILE__);
+           
+           $action = "CANCEL";
+           $this->send_ical_appt($action, $email, $from, $subject, $dtstamp, $dtstart,
+                                 $dtend, $location, $appt_name, $description, $uid);
+           
+         } else if($uid != 0) {
+           // Update the existing appointment since we have changed it
+           print "Sent updated appointment to " . $interviewer . " at " . $email . " for " . $appt_name . "<br>";
+
+           $subject = "Canceled: $appt_date $appt_time";
+           $action = "CANCEL";
+           $this->send_ical_appt($action, $email, $from, $subject, $dtstamp, $dtstart,
+                                 $dtend, $location, $appt_name, $description, $uid);
+           
+           $uid = rand() . rand(); // Generate a random identifier for this appointment
+           $this->db->query("UPDATE eq_appointment set" .
+                            " uid=" . $uid .
+                            " WHERE appointment=" . $appointment,__LINE__,__FILE__);
+           
+           $subject = "Updated: $appt_name";       
+           $action = "PUBLISH";
+           $this->send_ical_appt($action, $email, $from, $subject, $dtstamp, $dtstart,
+                                 $dtend, $location, $appt_name, $description, $uid);
+         }
+         
+       }
+         
+      return true;
+    }
+
+  function send_ical_appt($action, $to, $from, $subject, $dtstamp, $dtstart, $dtend, $location, $summary, $description, $uid)
+    {
+      $headers = 'From: ' . "$from" . "\n" .
+        'Reply-To: ' . "$from" . "\n" .
+        'X-Mailer: PHP/' . phpversion() . "\n" .
+        'Content-Type: text/calendar;' . "\n" .
+        'Content-Transfer-Encoding: 7bit' . "\n";
+      
+      //$message = "phone: $phone date: $date time: $time";
+      $message ="";
+      $message.="BEGIN:VCALENDAR" . "\n";
+      $message.="VERSION:2.0" . "\n";
+      $message.="PRODID:-//Microsoft Corporation//Outlook 11.0 MIMEDIR//EN" . "\n";
+      $message.="METHOD:$action" . "\n";
+      $message.="BEGIN:VEVENT" . "\n";
+      $message.="ORGANIZER:MAILTO:$from". "\n";
+      $message.="DTSTAMP:$dtstamp" . "\n";
+      $message.="DTSTART:$dtstart" . "\n";
+      $message.="DTEND:$dtend" . "\n";
+      $message.="SUMMARY:$summary" . "\n";
+      $message.="DESCRIPTION:$description" . "\n";
+      $message.="LOCATION:$location" . "\n";
+      $message.="UID:$uid" ."\n";
+      $message.="TRANSP:OPAQUE" . "\n";
+      $message.="SEQUENCE:0" . "\n";
+      $message.="CLASS:PUBLIC" . "\n";
+      $message.="END:VEVENT" . "\n";
+      $message.="END:VCALENDAR" . "\n";
+      
+      mail($to, $subject, $message, $headers);
+      
+    }
 }
 
 ?>