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functions.php
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functions.php
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<?php
// 设置时区
date_default_timezone_set('Asia/Shanghai');
function themeConfig($form) {
/** 网站顶部的标语设置 */
$sologn = new Typecho_Widget_Helper_Form_Element_Text('sologn', NULL, NULL, _t('网站顶部标题后面的标语'), _t('<strong>用来显示在网站顶部标题后面的标语</strong>'));
$form->addInput($sologn);
/** 手机版底部电话 */
$tel = new Typecho_Widget_Helper_Form_Element_Text('tel', NULL, NULL, _t('联系电话'), _t('<strong>将显示在手机版底部</strong>'));
$form->addInput($tel);
/** 站长支付宝二维码 */
$alipay = new Typecho_Widget_Helper_Form_Element_Text('alipay', NULL, NULL, _t('文章底部的支付宝捐赠二维码'), _t('<strong>文章底部的支付宝捐赠二维码</strong>'));
$form->addInput($alipay);
/** 站长微信支付二维码 */
$weixin = new Typecho_Widget_Helper_Form_Element_Text('weixin', NULL, NULL, _t('文章底部的微信捐赠二维码'), _t('<strong>文章底部的微信捐赠二维码</strong>'));
$form->addInput($weixin);
/** 网站统计代码 */
$block01 = new Typecho_Widget_Helper_Form_Element_Textarea('block01', NULL, NULL, _t('网站统计代码'), _t('<strong>将网站统计代码复制到此处</strong>'));
$form->addInput($block01);
}
// 获取文章摘要
function getPostDesc($obj){
$code=array(" "," ","\t","\n","\r");
$post=str_replace($code, '', strip_tags($obj->content));
if(isset($obj->fields->desc)){
return $obj->fields->desc;
}else{
return substr($post,0,280);
}
}
// 本站创建的时间
function getBuildTime(){
$site_create_time = strtotime('2012-06-26 00:00:00');
$time = time() - $site_create_time;
if(is_numeric($time)){
$value = array(
"years" => 0, "days" => 0, "hours" => 0,
"minutes" => 0, "seconds" => 0,
);
if($time >= 31556926){
$value["years"] = floor($time/31556926);
$time = ($time%31556926);
}
if($time >= 86400){
$value["days"] = floor($time/86400);
$time = ($time%86400);
}
if($time >= 3600){
$value["hours"] = floor($time/3600);
$time = ($time%3600);
}
if($time >= 60){
$value["minutes"] = floor($time/60);
$time = ($time%60);
}
$value["seconds"] = floor($time);
echo '<span style="color:red;">'.$value['years'].'年'.$value['days'].'天'.$value['hours'].'小时'.$value['minutes'].'分</span>';
}else{
echo '';
}
}
// 分类文章数量控制
function themeInit($archive) {
if ($archive->is('index')) {
$archive->parameter->pageSize = 16; // 自定义条数
} else if ($archive->is('category', 'manage')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'diary')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'mind')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'psychic')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'thinking')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'zhihu')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'share')) {
$archive->parameter->pageSize = 18; // 自定义条数
} else if ($archive->is('category', 'style')) {
$archive->parameter->pageSize = 18; // 自定义条数
}
}
// 手机端判断
function isMobile()
{
// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
if (isset ($_SERVER['HTTP_X_WAP_PROFILE']))
{
return true;
}
// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
if (isset ($_SERVER['HTTP_VIA']))
{
// 找不到为flase,否则为true
return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
}
// 脑残法，判断手机发送的客户端标志,兼容性有待提高
if (isset ($_SERVER['HTTP_USER_AGENT']))
{
$clientkeywords = array ('nokia',
'sony',
'ericsson',
'mot',
'samsung',
'htc',
'sgh',
'lg',
'sharp',
'sie-',
'philips',
'panasonic',
'alcatel',
'lenovo',
'iphone',
'ipod',
'blackberry',
'meizu',
'android',
'netfront',
'symbian',
'ucweb',
'windowsce',
'palm',
'operamini',
'operamobi',
'openwave',
'nexusone',
'cldc',
'midp',
'wap',
'mobile'
);
// 从HTTP_USER_AGENT中查找手机浏览器的关键字
if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT'])))
{
return true;
}
}
// 协议法，因为有可能不准确，放到最后判断
if (isset ($_SERVER['HTTP_ACCEPT']))
{
// 如果只支持wml并且不支持html那一定是移动设备
// 如果支持wml和html但是wml在html之前则是移动设备
if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html'))))
{
return true;
}
}
return false;
}