PHP getPage函数代码示例

 /**
 *     功能：
      *       by：
      *     参数：
      * $data=array(
           'condition'=>array(
             '列名'=>array('值','条件','列类型'),   
             '列名'=>array('值','条件','列类型'),
             ...
            ),
           'pg'=>'当前页',
           'order'=>'排序处理',
           'cols'=>'列1,列2,列3...',
           'pageSize'=>'查询限制:15', 
           'pageStrategy'=>'分页策略，默认为getNormalPage',
           'trueTableName'=>'表全名',
           'extWhere'=>'拓展条件查询'
         );
      *     返回：
      *     日期：
      *   修改人：
      * 修改时间：
      *     备注：
      *  1.支持的列类型有 int,smallint,tinyint,mediumint,float,double,BOOL
      *  2.条件包括：= != LIKE IN BETWEEN % %%
 */
 public function getPager(&$data)
 {
     //基本数据处理
     $this->pageSize = isset($data['pageSize']) ? (int) $data['pageSize'] : $this->pageSize;
     $this->PG = getPage();
     $where = $this->getWhere($data['condition']);
     if (isset($data['extWhere']) && $data['extWhere']) {
         $this->extWhere = ' ' . $data['extWhere'];
     }
     $this->trueTableName = $data['trueTableName'];
     $this->handle = M($this->trueTableName);
     $cols = isset($data['cols']) ? $data['cols'] : '*';
     $total = $this->getTotal($where);
     $this->pageCount = ceil($total / $this->pageSize);
     $s = ($this->PG - 1) * $this->pageSize;
     $order = isset($data['order']) ? $this->getOrder($data['order']) : '';
     $limit = $this->getLimit($s);
     $rs = $this->getData($cols, $where, $order, $limit);
     $pageHTML = $this->getNormalPage($this->PG, $this->pageCount);
     //策略处理
     if (isset($data['pageStrategy']) && !empty($data['pageStrategy'])) {
         if (is_array($data['pageStrategy'])) {
             $pageHTML = call_user_func($data['pageStrategy'], $this->PG, $this->pageCount, $total);
         } else {
             $pageHTML = call_user_func(array($this, $data['pageStrategy'] . 'Strategy'), $this->PG, $this->pageCount, $total);
         }
     } else {
         $pageHTML = $this->getNormalPage($this->PG, $this->pageCount);
     }
     return array('data' => $rs, 'paging' => $pageHTML);
 }

 static function parseMovie($id, $p_code)
 {
     $url = replaceStr(SinaTeachParse::BASE_SHOW_EPISODE, '{COURSE_ID}', $id);
     $content = getPage($url, $p_code);
     $content = json_decode($content);
     if (is_object($content) && property_exists($content, 'result') && property_exists($content->result, 'data') && property_exists($content->result->data, 'lessoninfo')) {
         $contents = $content->result->data->lessoninfo;
         if (is_array($contents) && count($contents) > 0) {
             $sites = array();
             $site = array();
             $site['site_url'] = "sina";
             $site['site_name'] = "sinahd";
             $site['max_episode'] = 'true';
             $episodes = array();
             foreach ($contents as $content) {
                 $episodes[] = array('name' => property_exists($content, 'name') ? $content->name : "1", 'guest' => property_exists($content, 'short_name') ? $content->short_name : "1", 'episode' => property_exists($content, 'jieci') ? $content->jieci : "1", 'url' => property_exists($content, 'burl') ? $content->burl : "", 'img_url' => property_exists($content, 'thumb') ? $content->thumb : "", 'time' => property_exists($content, 'length') ? $content->length : "", 'stream_url' => property_exists($content, 'stream_url') && !isN($content->stream_url) ? MovieType::HIGH_CLEAR . MovieType::VIDEO_NAME_URL_SEP . $content->stream_url : "", 'androidUrl' => property_exists($content, 'android_url') && !isN($content->android_url) ? MovieType::HIGH_CLEAR . MovieType::VIDEO_NAME_URL_SEP . $content->android_url : "", 'videoAddressUrl' => property_exists($content, 'ipad_url') && !isN($content->ipad_url) ? MovieType::HIGH_CLEAR . MovieType::VIDEO_NAME_URL_SEP . $content->ipad_url : "");
             }
             $site['episodes'] = $episodes;
             $sites[] = $site;
             //  	 	 	 var_dump($episodes);
             return $sites;
         }
     }
     return false;
 }

function scrap_amazon_all($asin)
{
    $url = "http://www.amazon.com/dp/" . $asin;
    $result['url'] = $url;
    //$url="http://www.amazon.com/gp/offer-listing/".$asin."/ref=dp_olp_new&condition=new";
    $data = getPage($url);
    preg_match_all("%http://ecx.images-amazon.com/images/I/\\w+.jpg%", $data, $matches);
    $imgs = array_unique($matches[0]);
    $html = str_get_html($data);
    $ok = 0;
    foreach ($html->find('h1[id=title]') as $title) {
        $ok = 1;
    }
    if ($ok == 1) {
        $result['scrapok'] = 1;
    } else {
        $result['scrapok'] = 0;
        return $result;
    }
    $price = floatval(str_replace('$', '', $html->find('#priceblock_saleprice,#priceblock_ourprice', 0)->plaintext));
    $q = count((array) $html->find('#quantity option'));
    $prime = (!$price or @$html->find('#soldByThirdParty', 0)->plaintext) ? 'No' : 'Yes';
    $features = array_map(function ($el) {
        return $el->plaintext;
    }, (array) $html->find('#feature-bullets li'));
    $desc = @$html->find('#productDescription', 0)->plaintext || '';
    $result = array('quantity' => intval($q), 'offerprice' => $price, 'sku' => $asin, 'prime' => $prime, 'url' => $url, 'title' => $html->find('#productTitle', 0)->plaintext, 'features' => $features, 'desc' => $desc, 'img' => $imgs);
    return $result;
}

 static function parseMovie($id, $p_code, $info)
 {
     $url = replaceStr(NeteaseTeachParse::BASE_SHOW_EPISODE, '{COURSE_ID}', $id);
     $content = getPage($url, $p_code);
     $content = json_decode($content);
     if (is_object($content)) {
         $info->actor = property_exists($content, 'director') ? $content->director : "";
         $info->brief = property_exists($content, 'description') ? $content->description : "";
         $contents = property_exists($content, 'videoList') ? $content->videoList : array();
         if (is_array($contents) && count($contents) > 0) {
             $sites = array();
             $site = array();
             $site['site_url'] = "126";
             $site['site_name'] = "126";
             $site['max_episode'] = 'true';
             $episodes = array();
             foreach ($contents as $content) {
                 $episodes[] = array('name' => property_exists($content, 'title') ? $content->title : "", 'guest' => property_exists($content, 'subtitle') ? $content->subtitle : "", 'episode' => property_exists($content, 'pnumber') ? $content->pnumber : "", 'url' => property_exists($content, 'weburl') ? $content->weburl : "", 'img_url' => property_exists($content, 'imgpath') ? $content->imgpath : "", 'androidUrl' => property_exists($content, 'repovideourl') && !isN($content->repovideourl) ? MovieType::HIGH_CLEAR . MovieType::VIDEO_NAME_URL_SEP . $content->repovideourl : "", 'videoAddressUrl' => property_exists($content, 'repoMP3url') && !isN($content->repoMP3url) ? MovieType::HIGH_CLEAR . MovieType::VIDEO_NAME_URL_SEP . $content->repoMP3url : "");
             }
             $site['episodes'] = $episodes;
             $sites[] = $site;
             //  	 	 	 var_dump($episodes);
             return $sites;
         }
     }
     return false;
 }

function parseVideoIOSUrls($sql)
{
    global $db;
    writetofile("parseVideo.txt", $sql);
    $rs = $db->query($sql);
    $rscount = $db->num_rows($rs);
    if ($rscount == 0) {
        errmsg("没有可用的数据");
    } else {
        while ($row = $db->fetch_array($rs)) {
            $u_id = $row["u_id"];
            $u_weburl = $row["u_weburl"];
            $p_id = $row["p_id"];
            $m_urltest = $row["m_urltest"];
            if (isN($u_weburl)) {
                $u_weburl = $m_urltest;
            }
            $project = getProgject($p_id);
            $webCode = getPage($u_weburl, $project->p_coding);
            //	    		$videoUrl = crawleVideoByPlayUrl($webCode,$project);
            $videoUrl = ContentProviderFactory::getContentProvider($project->p_playtype)->parseIOSVideoUrlByContent($webCode, $project->p_coding, $project->p_script);
            writetofile("android_log.txt", $strlink . '{===}' . $androidUrl);
            if (!isN($videoUrl)) {
                $sql = "update {pre}cj_vod_url set iso_video_url='" . $videoUrl . "', u_weburl='" . $u_weburl . "',android_vedio_url ='" . $androidUrl . "' where u_id=" . $u_id;
                writetofile("parseVideo.txt", $sql);
                $db->query($sql);
            } else {
                writetofile("videoUrlErrors.txt", '{===}' . $p_id . '{===}' . $u_id . '{===}' . $u_weburl);
            }
        }
    }
    unset($rs);
}

function parseChannel($area, $url, $stationname)
{
    global $db;
    $contents = getPage($url, "");
    $content = getBody($contents, '<div class="listmenu2" >', '<div class="listmenu" >');
    if ($content === false || isN($content)) {
        $content = getBodys($contents, '<div class="listmenu2" >');
    }
    // 	var_dump($content);
    $codes = getArray($content, "/program/", '</a>');
    //
    $codesArray = explode("{Array}", $codes);
    ////http://epg.tvsou.com/program/
    $channels = array();
    $currentStation = getBody($content, '<font color="#FF6600">', '</font>');
    $channels[$area . '{Array}' . $stationname . '{Array}' . $currentStation] = $url;
    foreach ($codesArray as $code) {
        $ste = explode('"class=blue2>', $code);
        if (!isN($ste[1])) {
            $channels[$area . '{Array}' . $stationname . '{Array}' . $ste[1]] = 'http://epg.tvsou.com/program/' . $ste[0];
        }
    }
    //var_dump($channels);
    return $channels;
}

function crawleAndroidVideoByPlayUrl($url, $project)
{
    $webCode = getPage($url, $project->p_coding);
    $androidUrl = ContentProviderFactory::getContentProvider($project->p_playtype)->parseAndroidVideoUrlByContent($webCode, $project->p_coding, $project->p_script);
    writetofile("android_log.txt", $strlink . '{===}' . $androidUrl);
    return $androidUrl;
}

 public function parseIOSVideoUrl($url, $p_coding, $p_script)
 {
     $content = getPage($this->p_videocodeApiUrl . $this->from . '/?url=' . $url, "utf-8");
     //  		var_dump($url);
     writetofile("joyplus.log", $this->p_videocodeApiUrl . $this->from . '/?url=' . $url);
     return $this->parseIOSVideoUrlByContent($content, $p_coding, $p_script);
 }

function from_tumblr()
{
    global $sessionkey;
    $db = get_db_connectiuon();
    list($sessionkey, $cookies, $u) = get_login_cookie($db);
    $page = getPage();
    $agent = Net_UserAgent_Mobile::singleton();
    // paging a page
    if ($agent->isDoCoMo()) {
        $page = ceil($page / 2);
    }
    //$postid = getPostId();
    $url = 'http://www.tumblr.com/dashboard/';
    if ($page > 1) {
        $url .= $page;
    }
    if ($postid > 1) {
        $url .= "/{$postid}";
    }
    #print "<!--$url-->";
    $retry = 2;
    while ($retry--) {
        $req =& new HTTP_Request($url);
        $req->setMethod(HTTP_REQUEST_METHOD_GET);
        foreach ($cookies as $v) {
            $req->addCookie($v['name'], $v['value']);
        }
        if (PEAR::isError($req->sendRequest())) {
            $err = 1;
        }
        $code = $req->getResponseCode();
        if ($code == 302) {
            $err = true;
            if ($u['email']) {
                list($err, $cookies) = update_cookie_info($u['email'], $u['password'], true, $u['hash']);
            }
            if ($err) {
                $retry = 0;
                break;
            }
        } else {
            if ($code == 200) {
                return $req->getResponseBody();
            } else {
                print '<html><body><pre>x_x';
                print " {$code} ";
                print '</body></html>';
                exit;
            }
        }
    }
    if ($retry == 0) {
        header('Location: /login');
    } else {
        print '<html><body><pre>x_x';
        print '</body></html>';
    }
    exit;
}

 function __construct()
 {
     $post_id = $_REQUEST['id'];
     $this->db = $db = get_db_connectiuon();
     list($sessionkey, $cookies) = get_login_cookie($db);
     $this->sessionkey = $sessionkey;
     $this->page = $page = getPage();
 }

 public function messager()
 {
     $ip = ipDecode(get_client_ip());
     $messagers = D('Messagers');
     $page = getPage($messagers, 5, "ip = {$ip}");
     $list = $messagers->field(true)->order('id DESC')->limit($page->firstRow . ',' . $page->listRows)->select();
     $this->assign('page', $page->show());
     $this->assign('messagers', $list);
     $this->display();
 }

 public function getLZLReplyList($to_f_reply_id, $order, $page = 1, $limit = 3)
 {
     $list = M('GroupLzlReply')->where('status=1 and to_f_reply_id=' . $to_f_reply_id)->order($order)->select();
     foreach ($list as $k => &$v) {
         $v['userInfo'] = query_user(array('avatar128', 'nickname', 'uid', 'space_url'), $v['uid']);
         $v['content'] = parse_weibo_mobile_content($v['content']);
     }
     unset($v);
     $list = getPage($list, $limit, $page);
     return $list;
 }

function scrape_overstock($itemid)
{
    $result = array();
    $url = "http://www.overstock.com/search/" . $itemid;
    //echo $url;
    $data = getPage($url);
    $result['itemid'] = $itemid;
    $html = str_get_html($data);
    foreach ($html->find('div[id=prod_mainCenter] h1') as $title) {
        $result['title'] = $title->plaintext;
        break;
    }
    foreach ($html->find('ul[class=bulleted-list]') as $description) {
        $result['description'] = $description->plaintext;
        break;
    }
    $result['description'] = str_replace('more', '', $result['description']);
    foreach ($html->find('div[id=proImageHero] div[class=proImageStack] img') as $image) {
        $result['imageurl'] = $image->src;
        break;
    }
    $result['imageurl'] = str_replace('_320', '_1000', $result['imageurl']);
    $i = 0;
    foreach ($html->find('div[id=proImageHero]') as $divimage) {
        //echo $divimage;die;
        foreach ($divimage->find('img') as $img) {
            $result['pictures' . $i] = $img->src;
            $result['pictures' . $i] = str_replace('_320', '_80', $result['pictures' . $i]);
            $i++;
        }
    }
    //}
    foreach ($html->find('span[class=price_sale main-price-red] span[class=Ovalue main-price-red]') as $price) {
        $result['price'] = $price->plaintext;
        break;
    }
    $qte = 0;
    foreach ($html->find('div[id=addCartMain_quantity] select') as $select) {
        foreach ($select->find('option') as $opt) {
            $qte++;
        }
    }
    $result['quantity'] = $qte;
    foreach ($html->find('ul[id=details_descFull]') as $features) {
        $result['features'] = $features;
        break;
    }
    foreach ($html->find('div[class=product-brand-name] a') as $brand) {
        $result['brand'] = $brand->plaintext;
        break;
    }
    $result['prime'] = 'Yes';
    return $result;
}

function getVideoUrlByProjectAndUrl($url, $pid)
{
    //    	global $db;
    $project = getProgject($pid);
    $webCode = getPage($url, $project->p_coding);
    $videoUrl = ContentProviderFactory::getContentProvider($project->p_playtype)->parseIOSVideoUrlByContent($webCode, $project->p_coding, $project->p_script);
    $androidUrl = ContentProviderFactory::getContentProvider($project->p_playtype)->parseAndroidVideoUrlByContent($webCode, $project->p_coding, $project->p_script);
    if (!isN($videoUrl) || !isN($androidUrl)) {
        return $videoUrl . MovieType::VIDEO_SEP_VERSION . $androidUrl;
    } else {
        return "Can't find";
    }
}

 static function crawlerProgramItems($date, $chnnel)
 {
     $dateTime = strtotime($date);
     $date = date('w', $dateTime);
     if ($date === '0') {
         $date = '7';
     }
     $url = replaceStr(TVSouLiveParse::BASE_EPISODE, '{DATE}', $date);
     $url = replaceStr($url, '{TV_CODE}', $chnnel);
     $content = getPage($url, "gb2312");
     writetofile("program_live_item_crawler.log", "url:[" . $url . "]");
     //  	 	var_dump($url);
     return TVSouLiveParse::parseMovieInfoByContent($content, $p_code, $type);
 }