PHP Date::addDays方法代码示例

        }
    }
}
if (php_sapi_name() != 'cli') {
    echo "<pre>\n";
}
$date = new Date("1998-12-24 00:00:00Z");
// First day of week is Sunday
//
// Thursday, 24th December 1998
compare('52', $date->formatLikeSQL('WW'), 'WW (-8)');
compare('52', $date->formatLikeSQL('W1'), 'W1 (-8)');
compare('51', $date->formatLikeSQL('W4'), 'W4 (-8)');
compare('51', $date->formatLikeSQL('W7'), 'W7 (-8)');
compare('52', $date->formatLikeSQL('IW'), 'IW (-8)');
$date->addDays(1);
// Friday, 25th December 1998
compare('52', $date->formatLikeSQL('WW'), 'WW (-7)');
compare('52', $date->formatLikeSQL('W1'), 'W1 (-7)');
compare('51', $date->formatLikeSQL('W4'), 'W4 (-7)');
compare('51', $date->formatLikeSQL('W7'), 'W7 (-7)');
compare('52', $date->formatLikeSQL('IW'), 'IW (-7)');
$date->addDays(1);
// Saturday, 26th December 1998
compare('52', $date->formatLikeSQL('WW'), 'WW (-6)');
compare('52', $date->formatLikeSQL('W1'), 'W1 (-6)');
compare('51', $date->formatLikeSQL('W4'), 'W4 (-6)');
compare('51', $date->formatLikeSQL('W7'), 'W7 (-6)');
compare('52', $date->formatLikeSQL('IW'), 'IW (-6)');
$date->addDays(1);
// Sunday, 27th December 1998

//.........这里部分代码省略.........
     }
     if ($copy->getStatusCd() == OBIB_STATUS_OUT) {
         if ($copy->getMbrid() == $mbrid) {
             # Renewal
             $reachedLimit = $copyQ->hasReachedRenewalLimit($mbrid, $mbr->getClassification(), $copy);
             if (!$force && $reachedLimit) {
                 return new Error($this->_loc->getText("Item %bcode% has reached its renewal limit.", array('bcode' => $bcode)));
             } else {
                 if (!$force && $copy->getDaysLate() > 0) {
                     return new Error($this->_loc->getText("Item %bcode% is late and cannot be renewed.", array('bcode' => $bcode)));
                 } else {
                     $copy->setRenewalCount($copy->getRenewalCount() + 1);
                 }
             }
         } else {
             if ($force) {
                 list($dummy, $err) = $this->shelving_cart_e($bcode, $date, $force);
                 if ($err) {
                     return $err;
                 }
                 $copy = $copyQ->maybeGetByBarcode($bcode);
                 if (!$copy) {
                     Fatal::internalError("Copy disappeared mysteriously.");
                 }
             } else {
                 return new Error($this->_loc->getText("Item %bcode% is already checked out to another member.", array('bcode' => $bcode)));
             }
         }
     } else {
         $copy->setRenewalCount(0);
         $reachedLimit = $copyQ->hasReachedCheckoutLimit($mbrid, $mbr->getClassification(), $copy->getBibid());
         if (!$force && $reachedLimit) {
             return new Error($this->_loc->getText("Member has reached checkout limit for this collection."));
         }
     }
     $days = $copyQ->getDaysDueBack($copy);
     if ($days <= 0) {
         if ($force) {
             # the checkout has probably already happened, just guess - FIXME?
             $days = 14;
         } else {
             return new Error($this->_loc->getText("Checkouts are disallowed for this collection."));
         }
     }
     if ($copy->getStatusCd() == OBIB_STATUS_ON_HOLD) {
         $holdQ = new BiblioHoldQuery();
         $hold = $holdQ->maybeGetFirstHold($copy->getBibid(), $copy->getCopyid());
         if ($hold) {
             // FIXME: Y2K38. Before 2038, timestamp won't be outside valid range.
             $holdAge = Date::daysLater($date, $hold->getHoldBeginDt());
             if (OBIB_HOLD_MAX_DAYS > 0 && $holdAge > OBIB_HOLD_MAX_DAYS) {
                 $tooOld = true;
             } else {
                 $tooOld = false;
             }
             if ($tooOld || $mbrid == $hold->getMbrid()) {
                 $holdQ->delete($hold->getBibid(), $hold->getCopyid(), $hold->getHoldid());
             } else {
                 if (!$force) {
                     return new Error($this->_loc->getText("Item is on hold for another member."));
                 }
             }
         }
     }
     $oldtime = strtotime($copy->getStatusBeginDt());
     if ($oldtime > $latest) {
         return new Error($this->_loc->getText("Can't change status to an earlier date on item %bcode%.", array('bcode' => $bcode)));
     } else {
         if ($oldtime == $latest) {
             return new Error($this->_loc->getText("Can't change status more than once per second on item %bcode%.", array('bcode' => $bcode)));
         } else {
             if ($oldtime < $earliest) {
                 $time = date('Y-m-d H:i:s', $earliest);
             } else {
                 $time = date('Y-m-d H:i:s', $oldtime + 1);
             }
         }
     }
     $copy->setStatusCd(OBIB_STATUS_OUT);
     $copy->setMbrid($mbrid);
     $copy->setStatusBeginDt($time);
     if ($due === NULL) {
         $copy->setDueBackDt(Date::addDays($date, $days));
     } else {
         $copy->setDueBackDt($due);
     }
     if (!$copyQ->updateStatus($copy)) {
         Fatal::InternalError("Impossible copyQ update error.");
     }
     $hist = new BiblioStatusHist();
     $hist->setBibid($copy->getBibid());
     $hist->setCopyid($copy->getCopyid());
     $hist->setStatusCd($copy->getStatusCd());
     $hist->setStatusBeginDt($copy->getStatusBeginDt());
     $hist->setDueBackDt($copy->getDueBackDt());
     $hist->setMbrid($copy->getMbrid());
     $hist->setRenewalCount($copy->getRenewalCount());
     $histQ = new BiblioStatusHistQuery();
     $histQ->insert($hist);
 }

function get_weekly_volume_graph($userID, $connection)
{
    $beg_date = new Date();
    $end_date = new Date();
    $wk = array(0, 0, 0, 0, 0, 0, 0);
    $wk_actual = array(0, 0, 0, 0, 0, 0, 0);
    $label = array(0, 0, 0, 0, 0, 0, 0);
    $filename = array("filename" => "/var/www/vanhlebarsoftware/fitlog/graphs/wklygraph.jpg");
    // Get current weeks and prior three weeks volume numbers and the next three weeks.
    $day_of_wk = $beg_date->getDayOfWeek();
    $beg_date->addDays(-($day_of_wk - 1) + 21);
    $end_date->copy($beg_date);
    $end_date->addDays(6);
    for ($i = 0; $i < 7; $i++) {
        // Get the planned volume for this particular week.
        $query = "SELECT SUM(seconds) AS seconds FROM flmain WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userID . " AND plan_type='p'";
        $queryStr = "SELECT SUM(seconds) AS seconds FROM flstrength WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userID . " AND plan_type='p'";
        $result = @mysql_query($query, $connection);
        $resultStr = @mysql_query($query, $connection);
        if ($result || $resultStr) {
            $tmp = 0;
            if ($result) {
                $row = mysql_fetch_array($result);
                $tmp = convert_seconds_minutes($row["seconds"]);
            }
            if ($resultStr) {
                $rowStr = mysql_fetch_array($resultStr);
                $tmp += convert_seconds_minutes($rowStr["seconds"]);
            }
            $wk[$i] = $tmp;
        } else {
            $wk[$i] = 0;
        }
        // Get the actual volume for this particular week.
        $query = "SELECT SUM(seconds) AS seconds FROM flmain WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userID . " AND plan_type='a'";
        $queryStr = "SELECT SUM(seconds) AS seconds FROM flstrength WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userID . " AND plan_type='a'";
        $result = @mysql_query($query, $connection);
        $resultStr = @mysql_query($queryStr, $connection);
        if ($result || $resultStr) {
            $tmp = 0;
            if ($result) {
                $row = mysql_fetch_array($result);
                $tmp = convert_seconds_minutes($row["seconds"]);
            }
            if ($resultStr) {
                $rowStr = mysql_fetch_array($resultStr);
                $tmp += convert_seconds_minutes($rowStr["seconds"]);
            }
            $wk_actual[$i] = $tmp;
        } else {
            $wk_actual[$i] = 0;
        }
        // Create the labels.
        $label[$i] = $end_date->format("%m/%d");
        // Move the dates back by one week.
        $beg_date->addDays(-7);
        $end_date->addDays(-7);
    }
    for ($i = 0; $i < 7; $i++) {
    }
    //Setup the graph.
    $Graph =& Image_Graph::factory('graph', array(300, 210, TRUE));
    $Graph->add(Image_Graph::factory('title', array('Weekly Volume - Actual vs. Planned'), 12));
    $Plotarea =& $Graph->addNew('plotarea');
    $Dataset =& Image_Graph::factory('dataset');
    $Dataset1 =& Image_Graph::factory('dataset');
    // Add the actual volume to the graph.
    $Dataset1->addPoint($label[6], $wk_actual[6]);
    $Dataset1->addPoint($label[5], $wk_actual[5]);
    $Dataset1->addPoint($label[4], $wk_actual[4]);
    $Dataset1->addPoint($label[3], $wk_actual[3]);
    $Dataset1->addPoint($label[2], $wk_actual[2]);
    $Dataset1->addPoint($label[1], $wk_actual[1]);
    $Dataset1->addPoint($label[0], $wk_actual[0]);
    // Add the planned volume to the graph.
    $Dataset->addPoint($label[6], $wk[6]);
    $Dataset->addPoint($label[5], $wk[5]);
    $Dataset->addPoint($label[4], $wk[4]);
    $Dataset->addPoint($label[3], $wk[3]);
    $Dataset->addPoint($label[2], $wk[2]);
    $Dataset->addPoint($label[1], $wk[1]);
    $Dataset->addPoint($label[0], $wk[0]);
    // Plot the actual data to the graph.
    $Plot =& $Plotarea->addNew('line', &$Dataset);
    $Plot1 =& $Plotarea->addNew('bar', &$Dataset1);
    $Plot1->setFillColor('green@.8');
    // Set the axis titles.
    $YAxis =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
    $YAxis->setTitle('Minutes', 'vertical');
    $XAxis =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
    $XAxis->setTitle("Week", array('angle' => 0));
    //Output the finished graph to the graphs directory.
    $result = $Graph->done($filename);
    if ($result) {
        var_dump("error creating graph!");
    }
}

function get_weekly_volume_graph()
{
    global $wpdb;
    global $userdata;
    get_currentuserinfo();
    $beg_date = new Date();
    $end_date = new Date();
    $wk = array(0, 0, 0, 0);
    $label = array(0, 0, 0, 0);
    $filename = array("filename" => "/var/www/vanhlebarsoftware/wp-content/plugins/fitnesslog/graphs/wklygraph.png");
    // Get current weeks and prior three weeks volume numbers.
    $day_of_wk = $beg_date->getDayOfWeek();
    $beg_date->addDays(-($day_of_wk - 1));
    $end_date->copy($beg_date);
    $end_date->addDays(6);
    for ($i = 0; $i < 4; $i++) {
        $query = "SELECT user_id, SUM(seconds) AS seconds FROM " . $wpdb->prefix . "flmain WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userdata->ID . " GROUP BY user_id";
        $result = $wpdb->get_results($query, ARRAY_A);
        if ($result) {
            foreach ($result as $row) {
                $wk[$i] = convert_seconds_minutes($row["seconds"]);
            }
        } else {
            $wk[$i] = 0;
        }
        // Add any strength training that we have done to the total.
        $query = "SELECT user_id, SUM(seconds) AS seconds FROM " . $wpdb->prefix . "flstrength WHERE workout_date>='" . $beg_date->format("%Y-%m-%d") . "' AND workout_date<='" . $end_date->format("%Y-%m-%d") . "' AND user_id=" . $userdata->ID . " GROUP BY user_id";
        $result = $wpdb->get_results($query, ARRAY_A);
        if ($result) {
            foreach ($result as $row) {
                $wk[$i] = $wk[$i] + convert_seconds_minutes($row["seconds"]);
            }
        }
        // Create the labels.
        $label[$i] = $end_date->format("%m/%d");
        // Move the dates back by one week.
        $beg_date->addDays(-7);
        $end_date->addDays(-7);
    }
    //Setup the graph.
    $Graph =& Image_Graph::factory('graph', array(175, 175), true);
    $Plotarea =& $Graph->addNew('plotarea');
    $Dataset =& Image_Graph::factory('dataset');
    $Dataset->addPoint($label[3], $wk[3]);
    $Dataset->addPoint($label[2], $wk[2]);
    $Dataset->addPoint($label[1], $wk[1]);
    $Dataset->addPoint($label[0], $wk[0]);
    $Plot =& $Plotarea->addNew('bar', &$Dataset);
    $Plot->setFillColor('green');
    $YAxis =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
    $YAxis->setTitle('Minutes', 'vertical');
    $XAxis =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
    //	$XAxis->setFontAngle( "vertical" );
    $XAxis->setTitle("Week", array('angle' => 0));
    //Output the finished graph to the graphs directory.
    $result = $Graph->done($filename);
    if ($result) {
        var_dump("error creating graph!");
    }
}

<?php

$date = new Date();
$date->setDMY(28, 4, 2010);
$date->addDays(5);
$dcs = $date->getArray();
print_r($dcs);

 function getDays($since, $until)
 {
     $s = strtotime($since);
     $u = strtotime($until);
     assert('$s <= $u');
     $since = date('Y-m-d', $s);
     $until = date('Y-m-d', $u);
     $days = array();
     for (; $since != $until; $since = Date::addDays($since, 1)) {
         array_push($days, $since);
     }
     array_push($days, $until);
     return $days;
 }

     $copyQ->close();
     displayErrorPage($copyQ);
 }
 if (isset($_POST['date_from']) && isset($_POST['dueDate']) && $_POST['date_from'] == 'override') {
     list($dueDate, $err) = Date::read_e($_POST['dueDate']);
     if ($err) {
         $pageErrors["dueDate"] = $loc->getText("Bad date: %err%", array('err' => $err->toStr()));
         $_SESSION["postVars"] = $_POST;
         $_SESSION["pageErrors"] = $pageErrors;
         header("Location: ../circ/mbr_view.php?mbrid=" . U($mbrid));
         exit;
     }
     $_SESSION['due_date_override'] = $_POST['dueDate'];
 } else {
     list($today, $err) = Date::read_e("today");
     $dueDate = Date::addDays($today, $daysDueBack);
 }
 if ($copy->getStatusCd() == OBIB_STATUS_OUT) {
     //Item already checked out, let's see if it's a renewal
     if ($renewal) {
         //Check to see if the renewal limit has been reached
         $reachedLimit = $copyQ->hasReachedRenewalLimit($mbrid, $mbrClassification, $copy);
         if ($copyQ->errorOccurred()) {
             $copyQ->close();
             displayErrorPage($copyQ);
         }
         if ($reachedLimit) {
             $foundError = TRUE;
             $pageErrors["barcodeNmbr"] = $loc->getText("checkoutErr7", array("barcode" => $barcode));
         } else {
             if ($copy->getDaysLate() > 0) {

 public static function createCalendarioMes($mes, $ano, $modo)
 {
     //include_once('CalendarShow.class.php');
     $cal = new CalendarShow();
     $fecha = new Date();
     $fecha->setDay(1);
     $fecha->setMonth($mes);
     $fecha->setYear($ano);
     $fecha_uno = $fecha->toString(FMT_DATEMYSQL);
     $fecha->addMonths(1);
     $fecha->addDays(-1);
     $fecha_dos = $fecha->toString(FMT_DATEMYSQL);
     $diasEvento = array();
     $diasTareas = array();
     $c1 = TareaPeer::getCriterioAlcance();
     $crit0 = $c1->getNewCriterion(TareaPeer::FECHA_INICIO, $fecha_uno . " 00:00:00", Criteria::GREATER_EQUAL);
     $crit1 = $c1->getNewCriterion(TareaPeer::FECHA_INICIO, $fecha_dos . " 23:59:59", Criteria::LESS_EQUAL);
     $crit0->addAnd($crit1);
     $crit2 = $c1->getNewCriterion(TareaPeer::FECHA_VENCIMIENTO, $fecha_uno . " 00:00:00", Criteria::GREATER_EQUAL);
     $crit3 = $c1->getNewCriterion(TareaPeer::FECHA_VENCIMIENTO, $fecha_dos . " 23:59:59", Criteria::LESS_EQUAL);
     $crit2->addAnd($crit3);
     $crit0->addOr($crit2);
     $c1->add($crit0);
     $c1->setDistinct();
     $dias = TareaPeer::doSelect($c1);
     $ruta = UsuarioPeer::getRuta();
     foreach ($dias as $dia) {
         $fecha_inicio = $dia->getFechaInicio('Y-m-d');
         $fecha_fin = $dia->getFechaVencimiento('Y-m-d');
         if ($fecha_inicio == $fecha_fin) {
             if ($dia->getEsEvento() == '1') {
                 if (!isset($diasEvento[$fecha_inicio])) {
                     $diasEvento[$fecha_inicio] = "";
                 }
                 //$diasEvento[$fecha_inicio] .= "<div style=\"background-color: #4078B5; color: #ffffff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";
                 $diasEvento[$fecha_inicio] .= $dia->getResumen();
             } else {
                 if (!isset($diasTareas[$fecha_inicio])) {
                     $diasTareas[$fecha_inicio] = "";
                 }
                 //$diasTareas[$fecha_inicio] .= "<div style=\"background-color: #76BB5F; color: #fff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";
                 $diasTareas[$fecha_inicio] .= $dia->getResumen();
             }
         } else {
             if ($dia->getEsEvento() == '1') {
                 if (!isset($diasEvento[$fecha_inicio])) {
                     $diasEvento[$fecha_inicio] = "";
                 }
                 if (!isset($diasEvento[$fecha_fin])) {
                     $diasEvento[$fecha_fin] = "";
                 }
                 //$diasEvento[$fecha_inicio] .= "<div style=\"background-color: #4078B5; color: #ffffff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">Inicio Evento: ".$dia->getResumen()."</a></div>";
                 $diasEvento[$fecha_inicio] .= $dia->getResumen();
                 //$diasEvento[$fecha_fin] .= "<div style=\"background-color: #4078B5; color: #ffffff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">Vencimiento Evento: ".$dia->getResumen()."</a></div>";
                 $diasEvento[$fecha_fin] .= $dia->getResumen();
             } else {
                 if (!isset($diasTareas[$fecha_inicio])) {
                     $diasTareas[$fecha_inicio] = "";
                 }
                 if (!isset($diasTareas[$fecha_fin])) {
                     $diasTareas[$fecha_fin] = "";
                 }
                 //$diasTareas[$fecha_inicio] .= "<div style=\"background-color: #76BB5F; color: #fff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">Inicio Tarea: ".$dia->getResumen()."</a></div>";
                 $diasTareas[$fecha_inicio] .= $dia->getResumen();
                 //$diasTareas[$fecha_fin] .= "<div style=\"background-color: #76BB5F; color: #fff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">Vencimiento Tarea: ".$dia->getResumen()."</a></div>";
                 $diasTareas[$fecha_fin] .= $dia->getResumen();
             }
         }
         /*
         if ($dia->getEsEvento() == '1') {
             if (isset($diasEvento[$fecha]))
                 $diasEvento[$fecha] .= "<div style=\"background-color: #4078B5; color: #ffffff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";
             else
                 $diasEvento[$fecha] = "<div style=\"background-color: #4078B5; color: #ffffff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";		 		
         }
         else {
         		if (isset($diasTareas[$fecha]))
                 $diasTareas[$fecha] .= "<div style=\"background-color: #76BB5F; color: #fff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";
         		else
         		    $diasTareas[$fecha] = "<div style=\"background-color: #76BB5F; color: #fff;\"><a href=\"".$ruta."/tareas/show/?id_tarea=".$dia->getIdTarea()."\" style=\"color: #ffffff;\">".$dia->getResumen()."</a></div>";
         }
         */
         $filters = array();
         $filters['fecha_inicio']['from'] = $dia->getFechaInicio('d/m/Y');
         $filters['fecha_inicio']['to'] = $dia->getFechaVencimiento('d/m/Y');
         if ($modo) {
             if ($fecha_inicio != $fecha_fin) {
                 $cal->setDateLink($fecha_inicio, "tareas/list?mes=" . $dia->getFechaInicio('m') . "&year=" . $dia->getFechaInicio('Y') . "&filters=" . $filters);
                 $cal->setDateLink($fecha_fin, "tareas/list?mes=" . $dia->getFechaInicio('m') . "&year=" . $dia->getFechaInicio('Y') . "&filters=" . $filters);
             } else {
                 $cal->setDateLink($fecha_inicio, "tareas/list?mes=" . $dia->getFechaInicio('m') . "&year=" . $dia->getFechaInicio('Y') . "&filters=" . $filters);
             }
         } else {
             if ($fecha_inicio != $fecha_fin) {
                 $cal->setDateLink($fecha_inicio, "1");
                 $cal->setDateLink($fecha_fin, "1");
             } else {
                 $cal->setDateLink($fecha_inicio, "1");
             }
         }
//.........这里部分代码省略.........

     $value .= input_tag($control_name, $valor ? $valor->getTextoCorto() : $campo->getDefecto(), array('control_name' => $control_name, 'size' => $tamano));
 } elseif ($campo->esTipoFecha()) {
     if ($valor == null) {
         $valor_fecha = "";
         switch ($campo->getDefecto()) {
             case 1:
                 $fecha = new Date();
                 $valor_fecha = $fecha->getTimestamp();
             case 2:
                 $fecha = new Date();
                 $fecha->addDays(-1);
                 $valor_fecha = $fecha->getTimestamp();
                 break;
             case 3:
                 $fecha = new Date();
                 $fecha->addDays(1);
                 $valor_fecha = $fecha->getTimestamp();
                 break;
             case 4:
                 $fecha = new Date();
                 $fecha->setFirstDayOfMonth();
                 $valor_fecha = $fecha->getTimestamp();
                 break;
             case 5:
                 $fecha = new Date();
                 $fecha->setLastDayOfMonth();
                 $valor_fecha = $fecha->getTimestamp();
                 break;
             case 6:
                 $fecha = new Date();
                 $fecha->setFirstDayOfYear();

function getTemplateArrayCalendar($o_minDay, $s_date, $period)
{
    // today
    $today = new Date(getDateFromTimestamp(time()));
    $tsToday = $today->getTimestamp();
    // date asked for statistics
    $dateAsked = new Date($s_date);
    // used for going througt the month
    $date = new Date($s_date);
    $month = $date->getMonth();
    $year = $date->getYear();
    $prefixDay = $year . "-" . $month . "-";
    $date->setDate($prefixDay . '01');
    $week = $date->getWeek();
    $day = 1;
    $ts = $date->getTimestamp();
    while ($date->getMonth() == $month) {
        // day exists in stats, isn't it too old or in the future ?
        if ($date->getTimestamp() >= $o_minDay->getTimestamp() && $date->getTimestamp() <= $tsToday) {
            $exists = 1;
        } else {
            $exists = 0;
        }
        // day selected for stats view ?
        if ($period == DB_ARCHIVES_PERIOD_DAY && $date->getDay() == $dateAsked->getDay() || $period == DB_ARCHIVES_PERIOD_WEEK && $date->getWeek() == $dateAsked->getWeek() || $period == DB_ARCHIVES_PERIOD_MONTH || $period == DB_ARCHIVES_PERIOD_YEAR) {
            $selected = 1;
        } else {
            $selected = 0;
        }
        $weekNo = $date->getWeek() - $week;
        if (defined('MONDAY_FIRST') && MONDAY_FIRST == 'no' && date("w", $ts) == 0) {
            $weekNo += 1;
        }
        $dayOfWeek = (int) (!defined('MONDAY_FIRST') || MONDAY_FIRST == 'yes' ? date("w", $ts) == 0 ? 6 : date("w", $ts) - 1 : date("w", $ts));
        $return[$weekNo][$dayOfWeek] = array('day' => substr($date->getDay(), 0, 1) === '0' ? substr($date->getDay(), 1, 2) : $date->getDay(), 'date' => $date->get(), 'exists' => $exists, 'selected' => $selected);
        $date->addDays(1);
        //these 2 lines useless? to check
        $ts = $date->getTimeStamp();
        $date->setTimestamp($ts);
    }
    foreach ($return as $key => $r) {
        $row =& $return[$key];
        for ($i = 0; $i < 7; $i++) {
            if (!isset($row[$i])) {
                $row[$i] = "-";
            }
        }
        ksort($row);
    }
    return $return;
}

 protected function updateItemsFormularioFromRequest($empresa, $id_tabla = null)
 {
     //parametros obtenidos de la formulario_modelo.
     if (!$empresa) {
         return null;
     }
     $campos = $empresa->getCamposFormularioOrdenadosAlcancetablas($id_tabla);
     foreach ($campos as $campo) {
         $name_campo = "campo_" . $campo->getIdCampo();
         $datos_campo = $this->getRequestParameter($name_campo);
         if (!$campo->esTipoLista()) {
             $item_base = $campo->getElementoUnico();
             $name_item = "item_base_" . $item_base->getIdItemBase() . "";
             $item = $this->getItemOrCreate($item_base->getIdItemBase());
             $item->setIdFormulario($this->formulario->getIdFormulario());
             if ($campo->esTipoTextoCorto()) {
                 $item->setTextoCorto(isset($datos_campo[$name_item]) && $datos_campo[$name_item] != '' ? $datos_campo[$name_item] : null);
             } elseif ($campo->esTipoTextoLargo()) {
                 $item->setTextoLargo(isset($datos_campo[$name_item]) && $datos_campo[$name_item] != '' ? $datos_campo[$name_item] : null);
             } elseif ($campo->esTipoNumero()) {
                 $item->setNumero(isset($datos_campo[$name_item]) && $datos_campo[$name_item] != '' ? $datos_campo[$name_item] : null);
             } elseif ($campo->esTipoFecha()) {
                 if (isset($datos_campo[$name_item]) && $datos_campo[$name_item] != "") {
                     $value = sfContext::getInstance()->getI18N()->getTimestampForCulture($datos_campo[$name_item], $this->getUser()->getCulture());
                     $mi_date = new Date($value);
                     $item->setFecha($mi_date->getTimestamp());
                     //BORRAMOS LAS TAREAS QUE EXISTAN PARA ESTE ITEM, AUNQUE SEA UN CAMPO SIN ALARMA, POR SI ACASO
                     if ($item->getIdItem() != 0) {
                         $c = new Criteria();
                         $c->addAnd(TareaPeer::ID_CAMPO, $campo->getIdCampo(), Criteria::EQUAL);
                         $c->addAnd(TareaPeer::ID_FORMULARIO, $this->formulario->getIdFormulario(), Criteria::EQUAL);
                         TareaPeer::doDelete($c);
                     }
                     //CAMPOS CON ALARMA
                     if ($campo->getMostrarEnPadre() && isset($datos_campo["tiene_alarma"])) {
                         $item->setSiNo(true);
                         $item->setNumero($datos_campo['usuario_avisar']);
                         if (!isset($datos_campo['cuando_alarma'])) {
                             $datos_campo['cuando_alarma'] = array();
                         }
                         if (!is_array($datos_campo['cuando_alarma'])) {
                             $datos_campo['cuando_alarma'] = array($datos_campo['cuando_alarma']);
                         }
                         $cuando = implode("##", $datos_campo['cuando_alarma']);
                         $item->setTextoCorto($cuando);
                         //CREAMOS TAREAS
                         foreach ($datos_campo['cuando_alarma'] as $cu) {
                             if ($cu == "1") {
                                 $fecha_avisar = new Date($mi_date->getTimestamp());
                                 $fecha_avisar->addMonths(-1);
                                 $txt_avisar = "Falta un mes para";
                             } else {
                                 if ($cu == "2") {
                                     $fecha_avisar = new Date($mi_date->getTimestamp());
                                     $fecha_avisar->addWeeks(-2);
                                     $txt_avisar = "Faltan dos semanas para";
                                 } else {
                                     if ($cu == "3") {
                                         $fecha_avisar = new Date($mi_date->getTimestamp());
                                         $fecha_avisar->addWeeks(-1);
                                         $txt_avisar = "Falta una semana para";
                                     } else {
                                         if ($cu == "4") {
                                             $fecha_avisar = new Date($mi_date->getTimestamp());
                                             $fecha_avisar->addDays(-1);
                                             $txt_avisar = "Falta un día para";
                                         } else {
                                             if ($cu == "5") {
                                                 $fecha_avisar = new Date($mi_date->getTimestamp());
                                                 //$fecha_avisar->addMonths(-1);
                                                 $txt_avisar = "";
                                             }
                                         }
                                     }
                                 }
                             }
                             $hoy = new Date();
                             if ($fecha_avisar->getTimestamp() < $hoy->getTimestamp()) {
                                 continue;
                             }
                             $tarea = new Tarea();
                             $tarea->setIdCampo($campo->getIdCampo());
                             $tarea->setIdFormulario($this->formulario->getIdFormulario());
                             $tarea->setIdEmpresa(sfContext::getInstance()->getUser()->getAttribute('idempresa'));
                             if ($item->getNumero() != "" || $item->getNumero() != "0") {
                                 $tarea->setAvisarEmail(true);
                                 $tarea->setIdUsuario($item->getNumero());
                             } else {
                                 $tarea->setAvisarEmail(false);
                             }
                             $mtabla = TablaPeer::retrieveByPK($id_tabla);
                             if (!$mtabla instanceof Tabla) {
                                 $mtabla = new Tabla();
                             }
                             $txt = $txt_avisar . " el " . $item->__toString() . ", '" . strtolower($campo->getNombre()) . "' de '" . strtolower($mtabla->getNombre()) . "' para '" . $this->formulario->__toString() . "'";
                             $tarea->setResumen($txt);
                             $tarea->setEsEvento(false);
                             $tarea->setIdEstadoTarea(TareaPeer::ID_ESTADO_TAREA_PLANEADO);
                             $fecha_avisar->setHours(8);
                             $fecha_avisar->setMinutes(0);
//.........这里部分代码省略.........

echo_code($date->format('%e/%m/%y %h.%M.%S'));
echo_code($date->format2('NPDD/NPMM/YY NPHH.MI.SS'));
?>
<h4>Conversion to another time zone:</h4>
<?php 
$date->convertTZbyID("Asia/Calcutta");
echo_code($date->format2('"Time zone ID:" TZR'));
echo_code($date->format2('"Time zone name:" TZN'));
echo_code($date->format2('"Time zone code:" TZC'));
echo_code($date->format2('"Time zone offset:" TZO'));
echo "<br />\n";
echo_code($date->format2('DD/MM/YYYY HH.MI.SSTZO (TZC)'));
?>
<h4>Addition/Subtraction:</h4>
<?php 
$date->addDays(-1);
echo_code($date->format2('DD/MM/YYYY HH.MI.SS'));
$date->addHours(13);
echo_code($date->format2('DD/MM/YYYY HH.MI.SS'));
?>
<h4>12-hour time:</h4>
<?php 
echo_code($date->format('%d/%m/%Y %I.%M.%S %p'));
echo_code($date->format2('DD/MM/YYYY HH12.MI.SS am'));
?>
<h4>Display micro-time:</h4>
<?php 
$date->setSecond(3.201282);
echo_code($date->format('%d/%m/%Y %I.%M.%s'));
echo_code($date->format2('DD/MM/YYYY HH12.MI.SS.FFFFFF'));
?>

function create_history($connection, $template)
{
    $userid = getUserID($connection);
    $yearmoday = explode("-", $_SESSION["nav_month"]);
    // See if the users is trying to display a month other than the current month.
    if ($yearmoday != NULL) {
        $display_mo = new Date();
        $display_mo->setDayMonthYear($yearmoday[2], $yearmoday[1], $yearmoday[0]);
    } else {
        $display_mo = new Date();
    }
    $LastDay = $display_mo->getYear() . "-" . $display_mo->getMonth() . "-" . $display_mo->GetDaysInMonth();
    $FirstDay = $display_mo->format("%Y") . "-" . $display_mo->format("%m") . "-" . "1";
    $sbr_type = array("s", "b", "r");
    $total_duration = array(0, 0, 0);
    $total_distance = array(0, 0, 0);
    $total_calories = array(0, 0, 0);
    $i = 0;
    while ($i < 3) {
        $query = "SELECT * FROM flmain WHERE user_id={$userid} AND workout_date>='" . $FirstDay . "' AND workout_date<='" . $LastDay . "' AND sbr_type='" . $sbr_type[$i] . "' ORDER BY workout_date ASC";
        $result = @mysql_query($query, $connection);
        if (mysql_num_rows($result) > 0) {
            //set the correct template block
            selectActivityBlock($i, $template);
            //Get the first row of data and compare it to the day of the month to see if we have any
            //data to display on the current day.
            $row = mysql_fetch_array($result);
            //Out put each day of the displayed month. If we have data for that day
            //then put it into the grid also.
            $currentDay = new Date();
            $nextMonth = new Date();
            $currentDay->setDayMonthYear(1, $display_mo->getMonth(), $display_mo->getYear());
            //Move the display_mo to the first day of the next month.
            $nextMonth->setDayMonthYear($display_mo->GetDaysInMonth(), $display_mo->getMonth(), $display_mo->getYear());
            $nextMonth->addDays(1);
            while ($currentDay->before($nextMonth)) {
                // select the correct activity block.
                selectActivityBlock($i, $template);
                $template->setVariable("UPDATE", $currentDay->format("%Y-%m-%d"));
                $template->setVariable("DATE", $currentDay->format("%b %e, %Y"));
                //Check to see if the current day matches the current row, if so then output it.
                if (!strcmp($currentDay->format("%Y-%m-%d"), $row["workout_date"])) {
                    outputCurrentDay($template, $row, $i);
                    //Add up the duration, distance and calories
                    $total_dur[$i] = $total_dur[$i] + convert_time_seconds($row["duration"]);
                    $total_dist[$i] = $total_dist[$i] + $row["distance"];
                    $total_cal[$i] = $total_cal[$i] + $row["cals_burned"];
                    $row = mysql_fetch_array($result);
                }
                $template->parseCurrentBlock();
                $currentDay->addDays(1);
            }
            outputTotals($template, $total_dur[$i], $total_dist[$i], $total_cal[$i], $i);
        } else {
            $currentDay = new Date();
            $nextMonth = new Date();
            $currentDay->setDayMonthYear(1, $display_mo->getMonth(), $display_mo->getYear());
            //Move the display_mo to the first day of the next month.
            $nextMonth->setDayMonthYear($display_mo->GetDaysInMonth(), $display_mo->getMonth(), $display_mo->getYear());
            $nextMonth->addDays(1);
            while ($currentDay->before($nextMonth)) {
                // set the correct activity block.
                selectActivityBlock($i, $template);
                $template->setVariable("UPDATE", $currentDay->format("%Y-%m-%d"));
                $template->setVariable("DATE", $currentDay->format("%b %e, %Y"));
                $template->parseCurrentBlock();
                $currentDay->addDays(1);
            }
        }
        $i = $i + 1;
    }
}