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<?php
/**
* This file is part of Zoph.
*
* Zoph is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Zoph is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* This code is heavily based on:
* PHP Calendar Class Version 1.4 (5th March 2001)
*
* Copyright David Wilkinson 2000 - 2001. All Rights reserved.
* This software may be used, modified and distributed freely
* providing this copyright notice remains intact at the head
* of the file.
*
* This software is freeware. The author accepts no liability for
* any loss or damages whatsoever incurred directly or indirectly
* from the use of this script. The author of this software makes
* no claims as to its fitness for any purpose whatsoever. If you
* wish to use this software you should first satisfy yourself that
* it meets your requirements.
*
* URL: http://www.cascade.org.uk/software/php/calendar/
* Email: davidw@cascade.org.uk
*
* @author David Wilkinson
* @author Jeroen Roos
* @url http://www.cascade.org.uk/software/php/calendar
* @copyright David Wilkinson 2000 - 2001
* @package Zoph
*/
namespace calendar;
use DateInterval;
use photo\collection as photos;
use template\block;
use Time;
use zoph\app;
class model {
/**
* @var string the field to search on when linking back to photos
* (date or timestamp)
*/
private $searchField ="";
/**
* Constructor for the Calendar class
*/
public function __construct() {
}
public function setSearchField($search) {
$this->searchField=$search;
}
/**
* Return the URL to link to in order to display a calendar for a given month/year.
*/
public static function getCalendarLink(Time $date, $searchField="date") {
$month=$date->format("m");
$year=$date->format("Y");
return app::getBasePath() . "calendar?month=" . $month . "&year=" . $year . "&search_field=" . $searchField;
}
/**
* Return the URL to link to for a given date.
*/
public function getDateLink(Time $date) {
if ($date > new Time) { return; }
if ($this->searchField == "timestamp") {
// since timestamps have hms, we have to do
// timestamp >= today and timestamp < tomorrow
// Or we could trim the date within Mysql:
// substring(timestamp, 0, 8) = today
$today = $date->format("Ymd000000");
$dateTomorrow = clone $date;
$dateTomorrow->add(new DateInterval("P1D"));
$tomorrow = $dateTomorrow->format("Ymd000000");
$qs =
rawurlencode("timestamp[0]") . "=" . "$today&" .
rawurlencode("_timestamp_op[0]") . "=" . rawurlencode(">=") . "&" .
rawurlencode("timestamp[1]") . "=" . "$tomorrow&" .
rawurlencode("_timestamp_op[1]") . "=" . rawurlencode("<");
} else {
$today=$date->format("Y-m-d");
$qs = "date=$today";
}
return app::getBasePath() . "photos?$qs";
}
/**
* Return the HTML for a specified month
*/
public function getMonthView(Time $date) {
$date->setTime(0, 0, 0);
$prevDate=clone $date;
$prev = $prevDate->sub(new DateInterval("P1M"));
$nextDate=clone $date;
$next = $nextDate->add(new DateInterval("P1M"));
$daysInMonth=$date->format("t");
$firstDay=$date->format("w");
$today=new Time();
$today->setTime(0, 0, 0);
$header=$date->format("F Y");
$days=array();
for ($i=0; $i < $firstDay; $i++) {
$days[]=array(
"date" => "",
"link" => "",
"class" => "calendar",
"photo" => null,
"photocount" => 0
);
}
for ($day=1; $day<=$daysInMonth; $day++) {
$classes="calendar day";
$photos=photos::createFromVars(array("date" => $date->format("Y-m-d")));
if ($photos instanceof photos && sizeof($photos) > 0) {
$classes .= " photos";
$link = $this->getDateLink($date);
$cover = $photos->random()->pop()->getImagetag(THUMB_PREFIX);
$count = sizeof($photos);
} else {
$link = "";
$cover = null;
$count = 0;
}
if ($date == $today) {
$classes .= " today";
}
$days[]=array(
"date" => $day,
"link" => $link,
"class" => $classes,
"photo" => $cover,
"photocount" => $count
);
$date->add(new dateInterval("P1D"));
}
return new block("calendar", array(
"prev" => $this->getCalendarLink($prev, $this->searchField ?? "date"),
"next" => $this->getCalendarLink($next, $this->searchField ?? "date"),
"header" => $header,
"days" => $days
));
}
}
?>
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