60 lines
2.2 KiB
PHP
60 lines
2.2 KiB
PHP
<?php
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class Zan_Action extends Typecho_Widget implements Widget_Interface_Do {
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protected $db;
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public function __construct($request, $response, $params = NULL) {
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parent::__construct($request, $response, $params);
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$this->db = Typecho_Db::get();
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}
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public function showZan($cid){
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$html = '<a href="javascript:;" class="post-zan" data-cid="';
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$html .= $cid;
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$html .= '">赞 (<span>';
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$html .= self::getZan($cid);
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$html .= '</span>)</a>';
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echo $html;
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}
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private function getZan($cid){
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$exist = $this->db->fetchRow($this->db->select('int_value')->from('table.fields')->where('cid = ? AND name = ?', $cid, 'zan'));
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if (empty($exist)) {
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return 0;
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}else{
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return $exist['int_value'];
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}
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}
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private function addZan($cid){
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$exist = $this->db->fetchRow($this->db->select('int_value')->from('table.fields')->where('cid = ? AND name = ?', $cid, 'zan'));
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$zan = array('cid'=>$cid, 'name'=>'zan', 'type'=>'int', 'str_value'=>NULL, 'int_value'=>1, 'float_value'=>0);
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$result = null;
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if (empty($exist)) {
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$result = $this->db->query($this->db->insert('table.fields')->rows($zan));
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} else {
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$zan['int_value'] = $exist['int_value'] + 1;
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$result = $this->db->query($this->db->update('table.fields')->rows($zan)->where('cid = ? AND name = ?', $cid, 'zan'));
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}
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if($result){
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$cookie = Typecho_Cookie::get("__zan_cids");
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$cids = null;
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if($cookie){
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$cids = Json::decode($cookie, true);
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$cids[$cid] = isset($cids[$cid]) ? $cids[$cid] + 1 : 0;
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}else{
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$cids = array($cid=>0);
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}
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Typecho_Cookie::set("__zan_cids", Json::encode($cids));
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}
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}
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public function action() {
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//if($this->request->isGet() && $this->request->is('cid')){
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if($this->request->isPost() && $this->request->is('cid')){
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$this->addZan($this->request->get('cid'));
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$this->response->throwJson(array('result' => 1, 'message' => _t('感谢您的赞！')));
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}
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}
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}
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?>
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