93 lines
1.9 KiB
PHP
93 lines
1.9 KiB
PHP
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<?php
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namespace Westdc\Metadata;
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use Sookon\Helpers\View as view;
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use Sookon\Helpers\Dbh as dbh;
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use Sookon\Helpers\Pdo;
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use Sookon\Helpers\Config;
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use Sookon\Helpers\Table;
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use Zend\Http\PhpEnvironment\Request;
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class Metadata
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{
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private $db; //传入PDO对象
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private $config; //站点设置
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private $table;
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public $opt;
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protected $events = NULL;
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function __construct()
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{
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$this->db = new Pdo;
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$this->config = Config::get();
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$this->table = new Table;
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$this->opt = new \stdClass();
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$this->opt->sort = "DESC";
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$this->opt->logic = "AND";
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}
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public function fetchAll()
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{
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$wheresql = array();
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if(isset($this->opt->where) && !empty($this->opt->where))
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$wheresql = array_merge($wheresql,$this->opt->where);
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if(count($wheresql)>0)
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{
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$wheresql = " WHERE ".join($wheresql," ".$this->opt->logic." ");
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}else{
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$wheresql = '';
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}
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if(!empty($this->opt->order))
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{
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$order = $this->opt->order;
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}else{
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$order = "m.id";
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}
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$sql = "SELECT
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m.*,md.viewed, ds.id as datasetid
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FROM {$this->table->metadata} m
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LEFT join {$this->table->metadata_stat} md on m.uuid=md.uuid
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LEFT JOIN mdstatus st ON md.uuid=st.uuid
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left join dataset ds on m.uuid=ds.uuid
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$wheresql
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ORDER BY $order {$this->opt->sort}";
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if(!empty($this->opt->start))
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{
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$sql .= " START {$this->opt->start} ";
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}
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if(!empty($this->opt->limit)){
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$sql .= " LIMIT {$this->opt->limit} ";
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}
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//view::Dump($sql);
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$rs = $this->db->query($sql);
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return $rs->fetchAll();
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}
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public function fetch($id)
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{
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if(is_numeric($id))
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{
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$sql = "SELECT * FROM {$this->table->arc_article} WHERE id=$id";
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}else{
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if(preg_match("/\'/",$id))
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{
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str_replace("'","''",$id);
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}
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$sql = "SELECT * FROM {$this->table->arc_article} WHERE title='$id'";
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}
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$rs = $this->db->query($sql);
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return $rs->fetch();
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}
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}
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