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February 9, 2017 11:21
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Modern Calendar Class written in Php
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| /*************************** Calendar Top Navigation **************************/ | |
| #calendar { | |
| margin: 0px auto; | |
| padding: 0px; | |
| width: 602px; | |
| font-family: Helvetica, "Times New Roman", Times, serif; | |
| } | |
| #calendar .calendar_box { | |
| position: relative; | |
| top: 0px; | |
| left: 0px; | |
| width: 100%; | |
| height: 40px; | |
| background-color: #787878; | |
| } | |
| #calendar .calendar_header { | |
| line-height: 40px; | |
| vertical-align: middle; | |
| position: absolute; | |
| left: 11px; | |
| top: 0px; | |
| width: 582px; | |
| height: 40px; | |
| text-align: center; | |
| } | |
| #calendar .calendar_header .calendar_prev, #calendar .calendar_header .calendar_next { | |
| position: absolute; | |
| top: 0px; | |
| height: 17px; | |
| display: block; | |
| cursor: pointer; | |
| text-decoration: none; | |
| color: #FFF; | |
| } | |
| #calendar .calendar_header .calendar_title { | |
| color: #FFF; | |
| font-size: 18px; | |
| } | |
| #calendar .calendar_header .calendar_prev { | |
| left: 0px; | |
| } | |
| #calendar .calendar_header .calendar_next { | |
| right: 0px; | |
| } | |
| /*************************** Calendar Content Cells ***************************/ | |
| #calendar .calendar_content { | |
| border: 1px solid #787878; | |
| border-top: none; | |
| } | |
| #calendar .calendar_label { | |
| float: left; | |
| margin: 0px; | |
| padding: 0px; | |
| margin-top: 5px; | |
| margin-left: 5px; | |
| } | |
| #calendar .calendar_label .calendar_names { | |
| margin: 0px; | |
| padding: 0px; | |
| margin-right: 5px; | |
| float: left; | |
| list-style-type: none; | |
| width: 80px; | |
| height: 40px; | |
| line-height: 40px; | |
| vertical-align: middle; | |
| text-align: center; | |
| color: #000; | |
| font-size: 15px; | |
| background-color: transparent; | |
| } | |
| #calendar .calendar_dates { | |
| float: left; | |
| margin: 0px; | |
| padding: 0px; | |
| margin-left: 5px; | |
| margin-bottom: 5px; | |
| } | |
| /** overall width = width+padding-right **/ | |
| #calendar .calendar_dates .calendar_names, #calendar .calendar_dates .calendar_days, #calendar .calendar_dates .calendar_today { | |
| margin: 0px; | |
| padding: 0px; | |
| margin-right: 5px; | |
| margin-top: 5px; | |
| line-height: 80px; | |
| vertical-align: middle; | |
| float: left; | |
| list-style-type: none; | |
| width: 80px; | |
| height: 80px; | |
| font-size: 25px; | |
| background-color: #DDD; | |
| color: #000; | |
| text-align: center; | |
| } | |
| #calendar .calendar_dates .calendar_today { | |
| background-color: #CC6699; | |
| } | |
| :focus { | |
| outline: none; | |
| } | |
| .calendar_clear { | |
| clear: both; | |
| } |
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| <?php | |
| /** | |
| * @author Xu Ding | |
| * @email [email protected] | |
| * @website http://www.StarTutorial.com | |
| * @revised by Alessandro Marinuzzi | |
| * @website http://www.alecos.it/ | |
| **/ | |
| class Calendar { | |
| /** | |
| ** Constructor | |
| **/ | |
| public function __construct() { | |
| $this->naviHref = htmlentities($_SERVER['PHP_SELF']); | |
| } | |
| /********************* PROPERTY ********************/ | |
| private $dayLabels = array("Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"); | |
| private $currentYear = 0; | |
| private $currentMonth = 0; | |
| private $currentDay = 0; | |
| private $currentDate = null; | |
| private $daysInMonth = 0; | |
| private $naviHref = null; | |
| /********************* PUBLIC **********************/ | |
| /** | |
| ** print out the calendar | |
| **/ | |
| public function show() { | |
| $year = null; | |
| $month = null; | |
| if (null == $year && isset($_GET['year'])) { | |
| $year = $_GET['year']; | |
| } elseif (null == $year) { | |
| $year = date("Y", time()); | |
| } | |
| if (null == $month && isset($_GET['month'])) { | |
| $month = $_GET['month']; | |
| } elseif (null == $month) { | |
| $month = date("m", time()); | |
| } | |
| $this->currentYear = $year; | |
| $this->currentMonth = $month; | |
| $this->daysInMonth = $this->_daysInMonth($month, $year); | |
| $content = '<div id="calendar">' . "\r\n" . '<div class="calendar_box">' . "\r\n" . $this->_createNavi() . "\r\n" . '</div>' . "\r\n" . '<div class="calendar_content">' . "\r\n" . '<ul class="calendar_label">' . "\r\n" . $this->_createLabels() . '</ul>' . "\r\n"; | |
| $content .= '<div class="calendar_clear"></div>' . "\r\n"; | |
| $content .= '<ul class="calendar_dates">' . "\r\n"; | |
| $weeksInMonth = $this->_weeksInMonth($month, $year); | |
| // Create weeks in a month | |
| for ($i = 0; $i < $weeksInMonth; $i++) { | |
| //Create days in a week | |
| for ($j = 1; $j <= 7; $j++) { | |
| $content .= $this->_showDay($i * 7 + $j); | |
| } | |
| } | |
| $content .= '</ul>' . "\r\n"; | |
| $content .= '<div class="calendar_clear"></div>' . "\r\n"; | |
| $content .= '</div>' . "\r\n"; | |
| $content .= '</div>' . "\r\n"; | |
| return $content; | |
| } | |
| /********************* PRIVATE **********************/ | |
| /** | |
| ** create the li element for ul | |
| **/ | |
| private function _showDay($cellNumber) { | |
| if ($this->currentDay == 0) { | |
| $firstDayOfTheWeek = date('N', strtotime($this->currentYear . '-' . $this->currentMonth . '-01')); | |
| if (intval($cellNumber) == intval($firstDayOfTheWeek)) { | |
| $this->currentDay = 1; | |
| } | |
| } | |
| if (($this->currentDay != 0) && ($this->currentDay <= $this->daysInMonth)) { | |
| $this->currentDate = date('Y-m-d', strtotime($this->currentYear . '-' . $this->currentMonth . '-' . ($this->currentDay))); | |
| $cellContent = $this->currentDay; | |
| $this->currentDay++; | |
| } else { | |
| $this->currentDate = null; | |
| $cellContent = null; | |
| } | |
| $today_day = date("d"); | |
| $today_mon = date("m"); | |
| $today_yea = date("Y"); | |
| $class_day = ($cellContent == $today_day && $this->currentMonth == $today_mon && $this->currentYear == $today_yea ? "calendar_today" : "calendar_days"); | |
| return '<li class="' . $class_day . '">' . $cellContent . '</li>' . "\r\n"; | |
| } | |
| /** | |
| ** create navigation | |
| **/ | |
| private function _createNavi() { | |
| $nextMonth = $this->currentMonth == 12 ? 1 : intval($this->currentMonth)+1; | |
| $nextYear = $this->currentMonth == 12 ? intval($this->currentYear)+1 : $this->currentYear; | |
| $preMonth = $this->currentMonth == 1 ? 12 : intval($this->currentMonth)-1; | |
| $preYear = $this->currentMonth == 1 ? intval($this->currentYear)-1 : $this->currentYear; | |
| return '<div class="calendar_header">' . "\r\n" . '<a class="calendar_prev" href="' . $this->naviHref . '?month=' . sprintf('%02d', $preMonth) . '&year=' . $preYear.'">Prev</a>' . "\r\n" . '<span class="calendar_title">' . date('Y M', strtotime($this->currentYear . '-' . $this->currentMonth . '-1')) . '</span>' . "\r\n" . '<a class="calendar_next" href="' . $this->naviHref . '?month=' . sprintf("%02d", $nextMonth) . '&year=' . $nextYear . '">Next</a>' . "\r\n" . '</div>'; | |
| } | |
| /** | |
| ** create calendar week labels | |
| **/ | |
| private function _createLabels() { | |
| $content = ''; | |
| foreach ($this->dayLabels as $index => $label) { | |
| $content .= '<li class="calendar_names">' . $label.'</li>' . "\r\n"; | |
| } | |
| return $content; | |
| } | |
| /** | |
| ** calculate number of weeks in a particular month | |
| **/ | |
| private function _weeksInMonth($month = null, $year = null) { | |
| if (null == ($year)) { | |
| $year = date("Y", time()); | |
| } | |
| if (null == ($month)) { | |
| $month = date("m", time()); | |
| } | |
| // find number of days in this month | |
| $daysInMonths = $this->_daysInMonth($month, $year); | |
| $numOfweeks = ($daysInMonths % 7 == 0 ? 0 : 1) + intval($daysInMonths / 7); | |
| $monthEndingDay = date('N',strtotime($year . '-' . $month . '-' . $daysInMonths)); | |
| $monthStartDay = date('N',strtotime($year . '-' . $month . '-01')); | |
| if ($monthEndingDay < $monthStartDay) { | |
| $numOfweeks++; | |
| } | |
| return $numOfweeks; | |
| } | |
| /** | |
| ** calculate number of days in a particular month | |
| **/ | |
| private function _daysInMonth($month = null, $year = null) { | |
| if (null == ($year)) $year = date("Y",time()); | |
| if (null == ($month)) $month = date("m",time()); | |
| return date('t', strtotime($year . '-' . $month . '-01')); | |
| } | |
| } | |
| $calendar = new Calendar(); | |
| echo $calendar->show(); | |
| ?> |
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| <?php | |
| /** | |
| * @author Xu Ding | |
| * @email [email protected] | |
| * @website http://www.StarTutorial.com | |
| * @revised by Alessandro Marinuzzi | |
| * @website http://www.alecos.it/ | |
| **/ | |
| class Calendar { | |
| /** | |
| ** Constructor | |
| **/ | |
| public function __construct() { | |
| $this->naviHref = htmlentities($_SERVER['PHP_SELF']); | |
| } | |
| /********************* PROPERTY ********************/ | |
| private $dayLabels = array("Lun", "Mar", "Mer", "Gio", "Ven", "Sab", "Dom"); | |
| private $currentYear = 0; | |
| private $currentMonth = 0; | |
| private $currentDay = 0; | |
| private $currentDate = null; | |
| private $daysInMonth = 0; | |
| private $naviHref = null; | |
| /********************* PUBLIC **********************/ | |
| /** | |
| ** print out the calendar | |
| **/ | |
| public function show() { | |
| $year = null; | |
| $month = null; | |
| if (null == $year && isset($_GET['year'])) { | |
| $year = $_GET['year']; | |
| } elseif (null == $year) { | |
| $year = date("Y", time()); | |
| } | |
| if (null == $month && isset($_GET['month'])) { | |
| $month = $_GET['month']; | |
| } elseif (null == $month) { | |
| $month = date("m", time()); | |
| } | |
| $this->currentYear = $year; | |
| $this->currentMonth = $month; | |
| $this->daysInMonth = $this->_daysInMonth($month, $year); | |
| $content = '<div id="calendar">' . "\r\n" . '<div class="calendar_box">' . "\r\n" . $this->_createNavi() . "\r\n" . '</div>' . "\r\n" . '<div class="calendar_content">' . "\r\n" . '<ul class="calendar_label">' . "\r\n" . $this->_createLabels() . '</ul>' . "\r\n"; | |
| $content .= '<div class="calendar_clear"></div>' . "\r\n"; | |
| $content .= '<ul class="calendar_dates">' . "\r\n"; | |
| $weeksInMonth = $this->_weeksInMonth($month, $year); | |
| // Create weeks in a month | |
| for ($i = 0; $i < $weeksInMonth; $i++) { | |
| //Create days in a week | |
| for ($j = 1; $j <= 7; $j++) { | |
| $content .= $this->_showDay($i * 7 + $j); | |
| } | |
| } | |
| $content .= '</ul>' . "\r\n"; | |
| $content .= '<div class="calendar_clear"></div>' . "\r\n"; | |
| $content .= '</div>' . "\r\n"; | |
| $content .= '</div>' . "\r\n"; | |
| return $content; | |
| } | |
| /********************* PRIVATE **********************/ | |
| /** | |
| ** create the li element for ul | |
| **/ | |
| private function _showDay($cellNumber) { | |
| if ($this->currentDay == 0) { | |
| $firstDayOfTheWeek = date('N', strtotime($this->currentYear . '-' . $this->currentMonth . '-01')); | |
| if (intval($cellNumber) == intval($firstDayOfTheWeek)) { | |
| $this->currentDay = 1; | |
| } | |
| } | |
| if (($this->currentDay != 0) && ($this->currentDay <= $this->daysInMonth)) { | |
| $this->currentDate = date('Y-m-d', strtotime($this->currentYear . '-' . $this->currentMonth . '-' . ($this->currentDay))); | |
| $cellContent = $this->currentDay; | |
| $this->currentDay++; | |
| } else { | |
| $this->currentDate = null; | |
| $cellContent = null; | |
| } | |
| $today_day = date("d"); | |
| $today_mon = date("m"); | |
| $today_yea = date("Y"); | |
| $class_day = ($cellContent == $today_day && $this->currentMonth == $today_mon && $this->currentYear == $today_yea ? "calendar_today" : "calendar_days"); | |
| return '<li class="' . $class_day . '">' . $cellContent . '</li>' . "\r\n"; | |
| } | |
| /** | |
| ** create navigation | |
| **/ | |
| private function _createNavi() { | |
| $nextMonth = $this->currentMonth == 12 ? 1 : intval($this->currentMonth)+1; | |
| $nextYear = $this->currentMonth == 12 ? intval($this->currentYear)+1 : $this->currentYear; | |
| $preMonth = $this->currentMonth == 1 ? 12 : intval($this->currentMonth)-1; | |
| $preYear = $this->currentMonth == 1 ? intval($this->currentYear)-1 : $this->currentYear; | |
| $getMonth = date('Y M', strtotime($this->currentYear . '-' . $this->currentMonth . '-1')); | |
| $english = array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"); | |
| $italian = array("Gen","Feb","Mar","Apr","Mag","Giu","Lug","Ago","Set","Ott","Nov","Dic"); | |
| $thisMonth = str_ireplace($english, $italian, $getMonth); | |
| return '<div class="calendar_header">' . "\r\n" . '<a class="calendar_prev" href="' . $this->naviHref . '?month=' . sprintf('%02d', $preMonth) . '&year=' . $preYear.'">Precedente</a>' . "\r\n" . '<span class="calendar_title">' . $thisMonth . '</span>' . "\r\n" . '<a class="calendar_next" href="' . $this->naviHref . '?month=' . sprintf("%02d", $nextMonth) . '&year=' . $nextYear . '">Prossimo</a>' . "\r\n" . '</div>'; | |
| } | |
| /** | |
| ** create calendar week labels | |
| **/ | |
| private function _createLabels() { | |
| $content = ''; | |
| foreach ($this->dayLabels as $index => $label) { | |
| $content .= '<li class="calendar_names">' . $label.'</li>' . "\r\n"; | |
| } | |
| return $content; | |
| } | |
| /** | |
| ** calculate number of weeks in a particular month | |
| **/ | |
| private function _weeksInMonth($month = null, $year = null) { | |
| if (null == ($year)) { | |
| $year = date("Y", time()); | |
| } | |
| if (null == ($month)) { | |
| $month = date("m", time()); | |
| } | |
| // find number of days in this month | |
| $daysInMonths = $this->_daysInMonth($month, $year); | |
| $numOfweeks = ($daysInMonths % 7 == 0 ? 0 : 1) + intval($daysInMonths / 7); | |
| $monthEndingDay = date('N',strtotime($year . '-' . $month . '-' . $daysInMonths)); | |
| $monthStartDay = date('N',strtotime($year . '-' . $month . '-01')); | |
| if ($monthEndingDay < $monthStartDay) { | |
| $numOfweeks++; | |
| } | |
| return $numOfweeks; | |
| } | |
| /** | |
| ** calculate number of days in a particular month | |
| **/ | |
| private function _daysInMonth($month = null, $year = null) { | |
| if (null == ($year)) $year = date("Y",time()); | |
| if (null == ($month)) $month = date("m",time()); | |
| return date('t', strtotime($year . '-' . $month . '-01')); | |
| } | |
| } | |
| $calendar = new Calendar(); | |
| echo $calendar->show(); | |
| ?> |
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| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html;charset=utf-8"> | |
| <title>Php Calendar</title> | |
| <link rel="stylesheet" type="text/css" media="screen" href="calendar.css"> | |
| </head> | |
| <body> | |
| <?php | |
| $find = $_SERVER['HTTP_ACCEPT_LANGUAGE']; | |
| $lang = substr($find,0,2); | |
| if ($lang == "it") { | |
| include("calendar_it.php"); | |
| } else { | |
| include("calendar_en.php"); | |
| } | |
| ?> | |
| </body> | |
| </html> |
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