<?php
require_once("include/globals.php");

// Start the template and output buffering
startTemplate();
$templatePageTitle = "";
$noTitle = true;
$headerArgs = "";


if (strlen($school_record['support_email']) == 0) {
   $error_message = getLanguageText('ERRORMSG-MISSING-SUPPORT-EMAIL-ADDRESS');
   header("Location: /?error_message=".urlencode($error_message));
   exit();
}


$uidPrompt = getLanguageText('TEXT-NAME');
$session_active = 0;
if (SessionActive() == 1 && UserLoggedIn()) {
   if (!isset($userid)) $userid = $_SESSION['UserInfo']['userid'];
   if (!isset($email)) $email  = $_SESSION['UserInfo']['email'];
   if (!isset($user_num)) $user_num  = $_SESSION['UserInfo']['user_num'];
   $uidPrompt = getLanguageText('TEXT-USER-ID');
   $session_active = 1;
}


// Send email if all data is provided
if (isset($action) && $action == 'substitution-submit') {
   extract($_POST);
   $error_message = "";

   // Check for missing data in form
   if (!isset($request) || strlen($request) == 0 || !isset($userid) || strlen($userid) == 0 || !isset($email) || strlen($email) == 0 || strlen($date) == 0) {
      $error_message = getLanguageText('MSG-MISSING-DATA');
   }

   // Validate the email address
   if (strlen($error_message) == 0) {
      if (!strpos($email,"@")) {
         $error_message = getLanguageText('MSG-INVALID-EMAIL');
      }
   }


   // Send the email
   if (strlen($error_message) == 0) {

      // Format the email
      include "include/queuemail.php";

      $school_name    = $school_record['school_name'];

      $people_num = intval($people_num);
      $query = "SELECT first_name,last_name,record_num AS people_num FROM people WHERE school_num = $base_school_num AND user_num = $user_num AND record_num = $people_num";
      $people = db_query($query);
      $r = db_fetch_assoc($people);
      extract($r);
      $name = "$first_name $last_name";

      $emailRecipient = getLanguageText('TEXT-SUBSTITUTION-REQUEST');
      $emailReply     = $userid;
      $emailFrom      = $email;
      $emailSubject   = getLanguageText('TEXT-SUBSTITUTION-REQUEST');
      $emailMessage   = sprintf("%-20s %s\n",getLanguageText('EMAIL-FROM') . ":",$userid) .
                        sprintf("%-20s %s\n",getLanguageText('TEXT-EMAIL') . ":",$email) .
                        sprintf("%-20s %s\n",getLanguageText('TEXT-NAME') .  ":",$name) .
                        sprintf("%-20s %s\n",getLanguageText('TEXT-DATE') .  ":",$date) .
                        "\n" .
                        "$request\n\n" .
                        "-------------------------------------------\n" .
                        date("Y-m-d H:i:s",time()) . "\n" .
                        "$school_name\n\n";

      //
      // Log the request
      //
      $logTo = db_escape_string($emailTo);
      $logReply = db_escape_string($emailReply);
      $logFrom = db_escape_string($emailFrom);
      $logMessage = db_escape_string($emailMessage);
      $query = "insert into substitution_requests (school_num,people_num,sub_date,emailto,emailreply,emailfrom,emailmessage,submitted,status) " .
               "values ($school_num,$people_num,'$date','$logTo','$logReply','$logFrom','$logMessage',now(),'Open')";
      db_query($query);


      // Process send request
      $supportEmail = $school_record['support_email'];
      if (strstr($supportEmail,",")) $emailRecipients = explode(",",$supportEmail);
      else $emailRecipients = array($supportEmail);

      // Send support email to all recipients
      for ($i = 0; $i < count($emailRecipients); $i++) {
         $emailTo = trim($emailRecipients[$i]);
         QueueEmail($emailTo, $emailFrom, $emailSubject, $emailMessage, $emailReply, $emailRecipient);
      }


      $form_message = getLanguageText('THANK-YOU');
      $success = 1;
      include "form.messages.php";
      endTemplate();
   }

}

// Set the action for the form
$action = "substitution-submit";

if (!isset($date)) $date = date("Y-m-d",time() + 60 * 60 * 24);
if (!isset($request)) $request = '';

$text = db_getVal("SELECT text_data FROM text_data WHERE school_num = $school_num AND text_id = 'Substitutions Message'");
if (strlen($text)) {
?>
    <table width='80%' cellpadding='10' bgcolor='#C12F0B'>
     <tr>
      <td>
       <p style='color: #ffffff'><b><?php echo(nl2br($text)) ?></b></p>
      </td>
     </tr>
    </table>
    <br>
<?php
}

?>

    <br>
    <form method='post' action='/'>
<?php
   $message_width = $default_form_width;
   include "form.messages.php";
?>
     <table width='400' max-width='400' class='content-table'>
      <tr>
       <td align='left'><h2><?php echo(getLanguageText('TEXT-SUBSTITUTION-REQUEST')) ?></h2></td>
      </tr>
      <tr>
       <td align='left'><?php echo($uidPrompt) ?>: <br>
        <input type='text' name='userid' value='<?php echo(str_replace("'","&#39;",$userid)) ?>' size='30'></td>
      </tr>
      <tr>
       <td align='left'><?php echo(getLanguageText('SUPPORT-EMAIL')) ?>: <br>
        <input type='text' name='email' value='<?php echo($email) ?>' size='30'></td>
      </tr>
      <tr>
       <td align='left'><?php echo(getLanguageText('TEXT-NAME')) ?>: <br>
        <select name='people_num'>
<?php
   $query = "SELECT first_name,last_name,record_num AS people_num FROM people WHERE school_num = $base_school_num AND user_num = $user_num";
   $people = db_query($query);
   while ($row = db_fetch_assoc($people)) {
      extract($row);
      $name = "$first_name $last_name";
      echo("         <option value='$people_num'>$name</option>\n");
   }
?>
        </select>
      </tr>
      <tr>
       <td align='left'><?php echo(getLanguageText('TEXT-DATE')) ?>: <br>
        <input type='date' name='date' value='<?php echo($date) ?>' size='15' class='date-field'></td>
      </tr>
      <tr>
       <td colspan='2' align='left'><br>
        <?php echo(getLanguageText('TEXT-SUBSTITUTION-REQUEST')) ?>:<br>
        <textarea name='request' rows='7' cols='60'><?php echo($request) ?></textarea></td>
      </tr>
      <tr>
        <td align='center'>
         <br>
         <input type='submit' class='btn btn--primary' value='<?php echo(getLanguageText('BUTTON-SUPPORT')) ?>'>
         <br>
         <br>
        </td>
       </td>
      </tr>
     </table>
     <input type='hidden' name='action' value='<?php echo($action) ?>'>
    </form>
    <br>
<?php
endTemplate();
?>