PHP Simple Calendar program code _php Tutorial

PHP provides a date () function, which provides a rich range of date processing functions. Now there are two data to be obtained, the first is the total number of days in the month, the second is the day of the week on the first of the months, and the number represents 0 (representing Sunday) to 6 (for Saturday).

The data above can be easily obtained by using the date () function

The code is as follows

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$month = $_get[' m ']?$_get[' m ']:d ate (' n '); $year = $_get[' y ']?$_get[' y ']:d ate (' Y '); $start _week = Date (' W ', Mktime (0,0,0, $month, 1, $year)); $day _num = date (' t ', Mktime (0,0,0, $month, 1, $year)); $end = false; ?> $j = 1; while ($j <= $day _num) { echo " if ($week ==6) { echo "NT for ($i = 0; $i < $start _week; $i + +) {echo " ”;} "; $week = ($start _week+ $j-1)%7; n "; if ($j! = $day _num) echo" T NTT "; Else $end = true;} $j + +;} while ($week%7! = 6) {echo " "; $week + +;} if (! $end) echo "n ”;? > Sunday Monday Tuesday Wednesday Thursday Friday Saturday $j

Advanced one-point class

Echo '

'; foreach ($this->weeks as $title) {echo ' ';} Echo ' ';} Private Function Showdays ($year, $month){$firstDay = mktime (0, 0, 0, $month, 1, $year);$starDay = Date (' W ', $firstDay);$days = date (' t ', $firstDay); '; for ($i =0; $i < $starDay; $i + +) {echo ' '; } for ($j =1; $j <= $days; $j + +) {$i + +; if ($j = = Date (' d ')) {echo ' '; } else {echo ' '; if ($i% 7 = = 0) {echo ' '; }} Echo ' ';} Private Function Showchangedate (){ $url = basename ($_server[' php_self '); Echo ' '; Echo ' '; Echo ' '; Echo ' '; Echo ' '; Echo ' '; Echo ' ';} Private Function Preyearurl ($year, $month){$year = ($this->year <= 1970)? 1970: $year-1; Return ' year= '. $year. ' &month= '. $month;} Private Function Nextyearurl ($year, $month){$year = ($year >= 2038)? 2038: $year + 1; Return ' year= '. $year. ' &month= '. $month;} Private Function Premonthurl ($year, $month){if ($month = = 1) {$month = 12;$year = ($year <= 1970)? 1970: $year-1;} else {$month--;} Return ' year= '. $year. ' &month= '. $month;} Private Function Nextmonthurl ($year, $month){if ($month = = 12) {$month = 1;$year = ($year >= 2038)? 2038: $year + 1;}else{$month + +;}Return ' year= '. $year. ' &month= '. $month;} }

The code is as follows	Copy Code
Class Calendar { Private $year; Private $month; Private $weeks = Array (' Day ', ' one ', ' two ', ' three ', ' four ', ' V ', ' VI '); function __construct ($options = Array ()) { $this->year = Date (' Y '); $this->month = Date (' m '); $vars = Get_class_vars (Get_class ($this)); foreach ($options as $key = = $value) { if (Array_key_exists ($key, $vars)) { $this $key = $value; } } } function display () { Echo ' '; $this->showchangedate (); $this->showweeks (); $this->showdays ($this->year, $this->month); Echo ' '; } Private Function Showweeks () { Echo '
. $title.
	'. $j. '	'. $j. '
Preyearurl ($this->year, $this->month). ' " > '. ' << '. '	Premonthurl ($this->year, $this->month). ' " > '. ' < '. '				Nextmonthurl ($this->year, $this->month). ' " > '. ' > '. '	Nextyearurl ($this->year, $this->month). ' " > '. ' >> '. '

Calling methods

The code is as follows	Copy Code
!--? php $params = Array (); if (isset ($_get[') ') && isset ($_get[' month ')) { $params = array ( ' year ' = + $_get[' year '], ' Month ' = $_get[' month '], ); } $params [' url '] = ' demo.php '; Require_once ' calendar.class.php '; ? Calendar Demo $cal = new Calendar ($params); $cal->display (); ?>

http://www.bkjia.com/PHPjc/444655.html www.bkjia.com true http://www.bkjia.com/PHPjc/444655.html techarticle PHP provides a date () function, which provides a rich range of date processing functions. Now there are two data to be obtained, the first is the total number of days in the month, and the second is the first day of the month.

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