Comment créer des liens avec Calendar Block (ne pas confondre avec Calendar tout court)

  $output[] = '  <div id="calendar">';

  // Create the month and year row
  $output[] = '    <div id="calendar_row'. $row_counter .'" class="clear-block">';
  $output[] = '      <div id="nav" class="clear-block">';
  $output[] = '        <div id="calendar_prev" class="'. ($calendar->month > 1 ? ($calendar->month - 1) ."-$calendar->year" : "12-". ($calendar->year - 1)) .'"><span>&lt;</span></div>';
  $output[] = '        <div id="calendar_month">'. t($calendar->month_str) .' '. $calendar->year .'</div>';
  $output[] = '        <div id="calendar_next" class="'. ($calendar->month < 12 ? ($calendar->month + 1) ."-$calendar->year" : "01-". ($calendar->year + 1)) .'"><span>&gt;</span></div>';
  $output[] = '      </div>';

  // Create the weekdays row
  foreach ($weekdays as $key => $day) {
    $class = (isset($class)) ? ($key == 6 ? ' last' : '') : ' first';
    $output[] = "      <div class="hok top $class"><span>". t($day) ."</span></div>";
  }
  $output[] = "    </div>";
  $row_counter++;

  $day_counter = 0;

  // Create the days rows
  $output[] = "    <div class="week" id="calendar_row$row_counter">";
  foreach ($calendar->dates as $date) {
    // Create an easy readable date for modules which use hook_calendar_block().
    $date->date = (drupal_strlen($date->month) == 1 ? "0$date->month" : $date->month) ."-$date->day-$date->year";

    $class = ($day_counter == 0) ? ' first' : ($day_counter == 6 ? ' last' : '');
    if ($date->month !== intval($calendar->month)) {
      $class .= ' disabled';
    }
    if ($calendar->day && $date->day == $calendar->day) {
      $class .= ' today';
    }
    // Create a variable for day, so other modules can't interfere in hook_calendar_block
    $current_day = $date->day;

    // Create a variable for the weekday as a reference for ather modules
    $date->weekday = $weekdays[$day_counter];

    // Give other modules the opportunity to change the content for each date
    foreach (module_implements('calendar_block') as $module) {
      $function = $module .'_calendar_block';
      $function($calendar, $date, 'alter');
    }

    $day_counter = ($day_counter < 6) ? $day_counter + 1: 0;
    $output[] = "      <div class="hok $class $date->date">";
   
    # MODIFICATION POUR CREER UN LIEN EN FONCTION DE LA PRESENCE D'UNE PAGE D'UNE VUE
    $ok = 0;
    $display_title_view = $current_day."_".$calendar->month."_".$calendar->year;
    $result = db_query("select display_title from drupviews_display where display_title = '$display_title_view'");
    while ($field = db_fetch_object($result)) {     
   $ok = 1;
   if ($class != ' first disabled' && $class != ' disabled' && $class != ' last disabled') {
      $output[] = "        <span><a href="?q=node/".$display_title_view."/evt">". ($date->content ? $date->content : $current_day) ."</a></span>";
   } else {
     $output[] = "        <span>". ($date->content ? $date->content : $current_day) ."</span>";
     }
    }
   
    if ($ok == 0) {
      $output[] = "        <span>". ($date->content ? $date->content : $current_day) ."</span>";  # ligne conservée par Maxime
    }
    # FIN MODIFICATION

    if ($day_counter > 0) {
      $output[] = "        <div class="border_right"></div>";
    }
    if ($row_counter < $num_rows) {
      $output[] = "        <div class="border_bottom"></div>";
    }
    $output[] = "      </div>";