php \u7f16\u5199\u65f6\u95f4\u63a7\u4ef6\u5c0f\u4f8b\u5b50\uff1a<\/p>\n
<\/p>\n
<?php\n \n\/** \n * @author youthflies\n * \n * \n *\/\nclass Calendar\n{\n \n \/\/TODO - Insert your code here\n private $year; \/\/\u5f53\u524d\u5e74\u4efd\n private $month; \/\/\u5f53\u524d\u6708\u4efd\n private $days; \/\/\u5f53\u524d\u6708\u4efd\u4e00\u5171\u591a\u5c11\u5929\n private $start_weekday; \/\/\u5f53\u524d\u6708\u4efd\u7b2c\u4e00\u5929\u662f\u5468\u51e0\n \n function __construct()\n {\n \n \/\/TODO - Insert your code here\n $this->year = isset($_GET["year"]) ? $_GET["year"] : date("Y");\n $this->month = isset($_GET["month"]) ? $_GET["month"] : date("m");\n $this->start_weekday = date("w", mktime(0, 0, 0, $this->month, 1, $this->year));\n $this->days = date("t", mktime(0, 0, 0, $this->month, 1, $this->year));\n \n }\n \n \/**\n * \n *\/\n function __destruct()\n {\n \n \/\/TODO - Insert your code here\n }\n \n \/**\n * \u9b54\u672f\u65b9\u6cd5__toString()\u7528\u6765\u6253\u5370\u65e5\u5386\n *\/\n function __toString()\n {\n $out = '<table align="center">';\n $out .= $this->chageDate();\n $out .= $this->weeksList();\n $out .= $this->daysList();\n $out .= '<\/table>';\n return $out;\n }\n \n \/**\n * weekList()\u51fd\u6570\uff0c\u7528\u4e8e\u6253\u5370\u5468\u5217\u8868\n *\/\n private function weeksList()\n {\n $week = array('\u65e5', '\u4e00', '\u4e8c', '\u4e09', '\u56db', '\u4e94', '\u516d');\n $out = '<tr>';\n for($i = 0; $i<=count($week)-1; $i++)\n $out .= '<th class="fontb">' . $week[$i] . '<\/th>';\n $out .= "<\/tr>";\n return $out;\n }\n \n \/**\n * daysList()\u51fd\u6570\uff0c\u8f93\u5165\u65e5\u5217\u8868\n *\/\n private function daysList()\n {\n $j = 0; \/\/\u63a7\u5236\u6bcf\u4e00\u884c\u53ea\u8f93\u51fa7\u6b21\n $out = '<tr>';\n for($i = 0; $i<=$this->start_weekday-1; $i++)\n {\n $out .= '<td>   ' . '<\/td>';\n $j++;\n }\n for($i=0; $i<=$this->days-1; $i++)\n {\n if ($j%7==0)\n $out .= '<\/tr><tr>';\n \/\/\u7a81\u51fa\u663e\u793a\u5f53\u524d\u65e5\n if($i == date("d", time()))\n $out .= '<td bgcolor="blue">' . ($i+1) . '<\/td>';\n else\n $out .= '<td>' . ($i+1) . '<\/td>';\n $j++;\n }\n \/\/\u5269\u4f59\u7528\u7a7a\u683c\u8865\u9f50\n while($j%7!=0)\n {\n $out .= '<td>' . ' ' .'<\/td>';\n $j++;\n }\n return $out;\n }\n \n \/**\n * prevYear()\u51fd\u6570\u6765\u64cd\u4f5c\u7528\u6237\u70b9\u51fb\u4e0a\u4e00\u5e74\u7684\u52a8\u4f5c\n *\/\n private function prevYear($year, $month)\n {\n $year--;\n if($year <1970)\n $year = 1970;\n return "year={$year}&month={$month}";\n }\n \n \/**\n * prevMonth()\u51fd\u6570\u6765\u64cd\u4f5c\u7528\u6237\u70b9\u51fb\u4e0a\u4e00\u4e2a\u6708\u7684\u52a8\u4f5c\n *\/\n private function prevMonth($year, $month)\n {\n if($month <= 1)\n {\n $year--;\n if($year<1970)\n {\n $month = 1;\n $year = 1970;\n }\n else\n $month = 12;\n }\n else\n $month--;\n return "year={$year}&month={$month}";\n }\n \n \/**\n * \u4e0b\u9762\u662f\u5904\u7406\u7528\u6237\u70b9\u51fb\u4e0b\u4e00\u4e2a\u6708\u548c\u4e0b\u4e00\u5e74\u7684\u52a8\u4f5c\n *\/\n private function nextYear($year, $month)\n {\n $year++;\n if($year >= 2038)\n $year = 2038;\n return "year={$year}&month={$month}";\n }\n private function nextMonth($year, $month)\n {\n if($month >= 12)\n {\n $year++;\n if($year == 2039)\n {\n $year = 2038;\n $month = 12;\n }\n else\n $month = 1; \n }\n else\n $month++;\n return "year={$year}&month={$month}";\n }\n \n \/**\n * changeDate()\u51fd\u6570\u6267\u884c\u7528\u6237\u8c03\u6574\u5e74\u4efd\u548c\u6708\u4efd\n *\/\n private function chageDate($url = "Calendar.php")\n {\n \/\/\u5b9a\u4e49\u8c03\u6574\u5e74\u4efd\u548c\u6708\u4efd\u7684\u5feb\u6377\u952e\n $out = '<tr>';\n $out .= '<td><a href="' . $url . '?' . $this->prevYear($this->year, $this->month) . '">' . '<<' . '<\/a><\/td>';\n $out .= '<td><a href="' . $url . '?' . $this->prevMonth($this->year, $this->month) . '">' . '<' . '<\/a><\/td>';\n $out .= '<td colspan="3">';\n $out .= '<form>';\n $out .= '<select name="year" onchange="window.location='' . $url . '?year='+this.options[selectedIndex].value+'&month=' . $this->month . ''">';\n for($sy=1970; $sy <=2038; $sy++)\n {\n $selected = ($sy==$this->year) ? "selected" : "";\n $out .= '<option ' . $selected . ' value="' . $sy .'">' . $sy . '<\/option>';\n }\n $out .= '<\/select>';\n \/\/$out .= '<\/td>';\n \/\/$out .= '<td colspan="2">';\n $out .= '<select name="month" onchange="window.location='' . $url . '?year=' . $this->year . '&month='+this.options[selectedIndex].value">';\n for($sm=1; $sm<=12; $sm++)\n {\n $selectedMonth = ($sm==$this->month)? "selected" : "";\n $out .= '<option ' . $selectedMonth . ' value="' . $sm . '">' . $sm . '<\/option>';\n }\n $out .='<\/select>';\n $out .= '<\/form>';\n $out .= '<\/td>';\n \n $out .= '<td><a href="' . $url . '?' . $this->nextYear($this->year, $this->month) . '">' . '>>' . '<\/a><\/td>';\n $out .= '<td><a href="' . $url . '?' . $this->nextMonth($this->year, $this->month) . '">' . '>' . '<\/a><\/td>';\n $out .= '<\/tr>';\n return $out;\n }\n}\n \n \necho '<html>';\necho '<head>';\necho '<meta http-equiv=Content-Type content="text\/html;charset=utf-8">';\necho '<style>\n table { border:1px solid #050;}\n .fontb { color:wihte; background:blue; }\n th { width:35px; }\n td, th { width: 40px; height:30px; text-aligh:center; }\n form { margin:0px; padding:0px; }\n <\/style>';\necho '<title>\u65e5\u671f\u63a7\u4ef6<\/title> <\/head>';\necho '<body>';\n $cal = new Calendar();\n echo $cal;\necho '<\/body> <\/html>';\n?><\/pre>\n","protected":false},"excerpt":{"rendered":"php \u7f16\u5199\u65f6\u95f4\u63a7\u4ef6\u5c0f\u4f8b\u5b50\uff1a<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[33],"tags":[24,7],"class_list":["post-76","post","type-post","status-publish","format-standard","hentry","category-coding","tag-php","tag-7"],"views":2915,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/76","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=76"}],"version-history":[{"count":2,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":386,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/76\/revisions\/386"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}