php实现实时天气预报

<?php /** * -------------- [Nemo Template Engine] -------------- * PHPSo MVC System * Nemo 模板引擎 * 版本：V1.20 Build 2006-12-25 15:57 * 版权所有：Monkéy(QQ 10433182) * PHPSo.Com * * PHPSoMVC及本Nemo模板引擎均为开源的免费工具，任何人均可以修改，修改后请保留原作者姓名及网站，谢谢。 * 如有任何开发的意见及建议欢迎和我联系，最新版本在官方网站MVC.PHPSo.Com予以发布。 * * 可用常量、变量： * _TPLPath_ 模板文件的路径 * _TPLCachePath_ 模板编译缓存文件的路径 * _TPLCacheLimit_ 模板编译缓存的有效期，单位秒，不定义此常量或者为 0 表示模板文件更新后才重新缓存 * * 调用方法： * include 'nemo.php'; * ...... * 程序内容数据获取 * ...... * include template(模板文件[, 模板文件的路径][, 模板编译缓存文件的路径][, 用户模板替换包][, 用户模板替换包路径]); */ //模板编译类 class nemo { var $template; var $cachefile; var $htmlfile; var $userpack; var $extraparms; //错误显示 function error($no) { switch ($no) { case 1: exit('template cache have no access!');break; case 2: exit('userpack have no access!');break; } } //子功能函数 function a($s, $u = true) { $s = str_replace('\\\"', '"', $s); $s = preg_replace('#{((\$[a-zA-Z_][a-zA-Z0-9_\->]*)(\[\'[a-zA-Z0-9_\.\"\'\[\]\$]+?\'\]))}#', '\1', $s); if (!$u) $s = preg_replace('#echo "(.+?)";#e', "'echo \"'.\$this->b('\\1').'\";'", $s); return "]];\n".$s."\necho [["; } function b($s) { $s = str_replace("\\\"", "\"", $this->c($s)); $s = preg_replace('#(\$[a-zA-Z_][a-zA-Z0-9_\->]*\[\'[a-zA-Z0-9_\.\"\'\[\]\$]+?\'\])#', '{\1}', $s); return $s; } function c($v) { return preg_replace("/\[([a-zA-Z0-9_\.]+)\]/s", "['\\1']", $v); } function d($s) { $s = str_replace('\\\"', '"', $s); $s = str_replace('\'', '\\\'', $s); $s = preg_replace('#(\$[a-zA-Z_][a-zA-Z0-9_\->]*(\[[a-zA-Z0-9_\.\[\]\$]+?\])*)#', '\'.\1.\'', $s); $s = str_replace(']].\'', '].\']', $s); $s = str_replace('.\'\'.', '.', $s); return '\''.$s.'\';'; } function e() { if (!file_exists($this->userpack)) $this->error(2); include $this->userpack; if (is_array($data)) { $this->template = preg_replace('/{\#(.+?)\#}/e', "\$data['\\1'];", $this->template); } } //模板的编译 function compile() { $var = '(\$[a-zA-Z_][a-zA-Z0-9_\->\.\[\]\$]*)'; $this->template = str_replace('"', '\"', $this->template); if ($this->userpack != '') $this->e(); //模板语法 $find[] = '#<\?.*?\?>#is'; $replace[] = ''; $find[] = '#<!--\*\*.+?\*\*-->#s'; $replace[] = ''; $find[] = '#{\[(\S+?)\]}#'; $replace[] = '$_v_[\1]'; $find[] = '#\t*<(!--)?if:(.+?)-->#ie'; $replace[] = '$this->a(\'if (\2) {\')'; $find[] = '#\t*<(!--)?else-->#ie'; $replace[] = '$this->a(\'} else {\')'; $find[] = '#\t*<(!--)?elseif:(.+?)-->#ie'; $replace[] = '$this->a(\'} elseif (\\2) {\')'; $find[] = '#\t*<(!--)?switch:(.+?)-->#ie'; $replace[] = '$this->a(\'switch (\2) {default:\')'; $find[] = '#\t*<(!--)?case:(.+?)-->#ie'; $replace[] = '$this->a(\'break;case "\2":\')'; $find[] = '#\t*<(!--)?for:(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\2)) foreach (\2 as \3) {\')'; $find[] = '#\t*<(!--)?for:(\S+?)\s+(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\2)) foreach (\2 as \3 => \4) {\')'; $find[] = '#\t*<(!--)?for_option:(\S+?)\s+(\S+?)\s+(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\2)) foreach (\2 as $_k_ => \4) {echo \\\'<option value="\\\'.\4["\3"].\\\'"\\\'.((\4["\3"] == \5 || @in_array(\4["\3"], \5))?\\\' selected class="tpl_select"\\\':\\\'\\\').\\\'>\\\';\')'; $find[] = '#\t*<(!--)?for_checkbox\s+(\S+?):(\S+?)\s+(\S+?)\s+(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\3)) foreach (\3 as $_k_ => \5) {echo \\\'<input type="checkbox" name="\2" value="\\\'.\5["\4"].\\\'"\\\'.((\5["\4"] == \6 || @in_array(\5["\4"], \6))?\\\' checked class="tpl_checkbox"\\\':\\\'\\\').\\\'>\\\';\')'; $find[] = '#\t*<(!--)?for_radio\s+(\S+?):(\S+?)\s+(\S+?)\s+(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\3)) foreach (\3 as $_k_ => \5) {echo \\\'<input type="radio" name="\2" value="\\\'.\5["\4"].\\\'"\"\\\'.((\5["\4"] == \6)?\\\' checked class="tpl_radio"\\\':\\\'\\\').\\\'>\\\';\')'; $find[] = '#\t*<(!--)?loop:(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\2)) foreach (\2 as $_v_) {\')'; $find[] = '#\t*<(!--)?loop:(\S+?)\s+(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'for(\2;\3;\4) {\')'; $find[] = '#\t*<(!--)?include:(\S+?)-->#ie'; $replace[] = '$this->a(\'include_once template("\2"'.$this->extraparms.');\')'; $find[] = '#\t*<(!--)?func\s+(\S+?):(.*?)-->#ie'; $replace[] = '$this->a(\'function \\2(\\3) {\')'; $find[] = '#\t*<(!--)?func:(\S+?)\((.*?)\)-->#ie'; $replace[] = '$this->a(\'\\2(\\3);\')'; $find[] = '#\t*<(!--)?php:(.+?)-->#ies'; $replace[] = '$this->a(\'\2;\', false)'; $find[] = '#{echo:(.+?)}#ie'; $replace[] = '$this->a(\'echo \1;\', false)'; $find[] = '#{'.$var.':date\s+(.+?)}#ie'; $replace[] = '$this->a(\'echo date("\2", \1);\')'; $find[] = '#{'.$var.':default\s+(.+?)}#ie'; $replace[] = '$this->a(\'if (!isset(\1) || empty(\1)) echo [[\2]];\')'; $find[] = '#{'.$var.':format\s+(.+?)}#ie'; $replace[] = '$this->a(\'echo sprintf("\2", \1);\')'; $find[] = '#{'.$var.':float\s+(.+?)}#ie'; $replace[] = '$this->a(\'echo sprintf("%\2f", \1);\')'; $find[] = '#{'.$var.':specialchar\s+(.+?)}#ie'; $replace[] = '$this->a(\'echo htmlspecialchars(\1, \2);\')'; $find[] = '#{'.$var.':specialchar}#ie'; $replace[] = '$this->a(\'echo htmlspecialchars(\1, ENT_QUOTES);\')'; $find[] = '#{'.$var.':(\S+?)\((.*?)\)}#ie'; $replace[] = '$this->a(\'echo \'.("\3"== \'\' ? \'\2(\1);\' : \'\2(\1,\3);\'))'; $find[] = '#\t*<(!--)?option:(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\2)) foreach (\2 as $_k_ => $_v_) echo \\\'<option value="\\\'.$_k_.\\\'"\\\'.(($_k_ == \3 || @in_array($_k_, \3))?\\\' selected class="tpl_select"\\\':\\\'\\\').\\\'>\\\'.$_v_.\\\'</option>\\\';\')'; $find[] = '#\t*<(!--)?checkbox\s+(\S+?):(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\3)) foreach (\3 as $_k_ => $_v_) echo \\\'<input type="checkbox" name="\2" value="\\\'.$_k_.\\\'"\\\'.(($_k_ == \4 || @in_array($_k_, \4))?\\\' checked class="tpl_checkbox"\\\':\\\'\\\').\\\'>\\\'.$_v_;\')'; $find[] = '#\t*<(!--)?radio\s+(\S+?):(\S+?)\s+(\S+?)-->#ie'; $replace[] = '$this->a(\'if(is_array(\3)) foreach (\3 as $_k_ => $_v_) echo \\\'<input type="radio" name="\2" value="\\\'.$_k_.\\\'"\\\'.(($_k_ == \4)?\\\' checked class="tpl_radio"\\\':\\\'\\\').\\\'>\\\'.$_v_;\')'; $obs_count = 0; $find[] = '#\t*<(!--)?htmlcache-->#ie'; $replace[] = '$this->a(\'/*Nemo_OB_Start_\'.(++$obs_count).\'*/ob_start();\')'; $obe_count = 0; $find[] = '#\t*<(!--)?/htmlcache-->#ie'; $replace[] = '$this->a(\'\$ob_\'.(++$obe_count).\'=ob_get_contents();ob_end_clean();echo \$ob_\'.$obe_count.\';/*Nemo_OB_End*/\')'; //更多语法请您自由添加 ^_^ //编译文件结构调整 $this->template = preg_replace($find, $replace, $this->template); $find = array('#<(!--)?/if-->#ie', '#<(!--)?/switch-->#ie', '#<(!--)?/for-->#ie', '#<(!--)?/for_option-->#ie', '#<(!--)?/for_checkbox-->#ie', '#<(!--)?/for_radio-->#ie', '#<(!--)?/loop-->#ie', '#<(!--)?/func-->#ie'); $this->template = preg_replace($find, '$this->a(\'}\')', $this->template); $this->template = preg_replace('#echo "\s*";#is', '', "echo [[\n".$this->template."\n]];"); $this->template = preg_replace('#\[\[(.*?)\]\];#es', '$this->d(\'\1\')', $this->template); $this->template = "<?php\n//Nemo Cache @ ".date('Y-m-d H:i:s')."\n".$this->template."\n?>"; $this->template = str_replace('echo \'\'.', 'echo ', $this->template); $find = array('#((\$[a-zA-Z_][a-zA-Z0-9_]*)(\[[a-zA-Z0-9_\.\[\]\$]+\])+)#e', '#echo \'\s+\';#', '#(\r|\n)+#', '#{(\'\.\$[a-zA-Z_][a-zA-Z0-9_\->]*(\[[a-zA-Z0-9_\.\[\]\$]+?\])*\.\')}#'); $replace = array('$this->c(\'\1\')', '', '\1', '\1'); $this->template = preg_replace($find, $replace, $this->te