关于DIY数据调用的求助！！！！

数据调用不成功，提示内部错误，无法显示此内容:

Fatal error: Call to undefined function block_isrecommendable() in E:\wwwroots\ejche\wwwroot\bbs\source\include\portalcp\portalcp_block.php on line 69


我的portalcp_block.php文件如下：
<?php
/**
*      [Discuz!] (C)2001-2099 Comsenz Inc.
*      This is NOT a freeware, use is subject to license terms
*
*      $Id: portalcp_block.php 21238 2011-03-21 05:20:15Z zhangguosheng $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
include_once libfile('function/block');
$oparr = array('block', 'data', 'style', 'itemdata', 'setting', 'remove', 'item', 'blockclass',
    'getblock', 'thumbsetting', 'push', 'recommend', 'verifydata', 'managedata',
    'saveblockclassname', 'saveblocktitle', 'convert');
$op = in_array($_GET['op'], $oparr) ? $_GET['op'] : 'block';
$_GET['from'] = $_GET['from'] == 'cp' ? 'cp' : null;
$allowmanage = $allowdata = 0;
$block = array();
$bid = !empty($_G['gp_bid']) ? intval($_G['gp_bid']) : 0;
if($bid) {
$block = DB::fetch_first("SELECT b.* FROM ".DB::table('common_block')." b WHERE b.bid='$bid'");
if(empty($block)) {
  showmessage('block_not_exist');
}
$_G['block'][$bid] = $block;
$blockperm = getblockperm($bid);
if($blockperm['allowmanage']) {
  $allowmanage = 1;
  $allowdata = 1;
}
if ($blockperm['allowrecommend'] && !$blockperm['needverify']) {
  $allowdata = 1;
}
}
$block['param'] = empty($block['param'])?array():unserialize($block['param']);
if(empty($block['bid'])) {
$bid = 0;
}
$_GET['classname'] = !empty($_GET['classname']) ? $_GET['classname'] : ($block ? $block['blockclass'] : 'html_html');
$theclass = block_getclass($_GET['classname'], true);
$theclass['script'] = isset($theclass['script']) ? $theclass['script'] : array();
if(!empty($_GET['styleid']) && isset($theclass['style'][$_GET['styleid']])) {
$thestyle = $theclass['style'][$_GET['styleid']];
} elseif(isset($theclass['style'][$block['styleid']])) {
$_GET['styleid'] = intval($block['styleid']);
$thestyle = $theclass['style'][$_GET['styleid']];
} else {
$_GET['styleid'] = 0;
$thestyle = (array)unserialize($block['blockstyle']);
}
$_GET['script'] = !empty($_GET['script']) && isset($theclass['script'][$_GET['script']])
  ? $_GET['script']
  : (!empty($block['script']) ? $block['script'] : key($theclass['script']));
$blocktype = (!empty($_GET['blocktype']) || !empty($block['blocktype'])) ? 1 : 0;
$nocachetime = in_array($_GET['script'], array('blank', 'line', 'banner', 'vedio', 'google')) ? true : false;
$is_htmlblock = ($_GET['classname'] == 'html_html') ? 1 : 0;
$showhtmltip = false;
if($op == 'data' && $is_htmlblock) {
$op = 'block';
$showhtmltip = true;
}
$is_recommendable = block_isrecommendable($block);
if($op == 'block') {
if($bid && !$allowmanage) {
  showmessage('block_edit_nopermission');
}
if(!$bid) {
  list($tpl, $id) = explode(':', $_GET['tpl']);
  if(trim($tpl)=='portal/portal_topic_content') {
   if(!$_G['group']['allowaddtopic'] && !$_G['group']['allowmanagetopic']) {
    showmessage('block_edit_nopermission');
   }
  } elseif(!$_G['group']['allowdiy']) {
   showmessage('block_edit_nopermission');
  }
}
if(submitcheck('blocksubmit')) {
  $_POST['cachetime'] = intval($_POST['cachetime']) * 60;
  $_POST['styleid'] = intval($_POST['styleid']);
  $_POST['shownum'] = intval($_POST['shownum']);
  $_POST['picwidth'] = $_POST['picwidth'] ? intval($_POST['picwidth']) : 0;
  $_POST['picheight'] = $_POST['picheight'] ? intval($_POST['picheight']) : 0;
  $_POST['script'] = isset($theclass['script'][$_POST['script']]) ?
       $_POST['script'] : key($theclass['script']);
  $_POST['a_target'] = in_array($_POST['a_target'], array('blank', 'top', 'self')) ? $_POST['a_target'] : 'blank';
  $_POST['dateformat'] = in_array($_POST['dateformat'], array('Y-m-d', 'm-d', 'H:i', 'Y-m-d H:i')) ? $_POST['dateformat'] : 'Y-m-d';
  $_POST['shownum'] = $_POST['shownum'] > 0 ? $_POST['shownum'] : 10;
  $_POST['parameter']['items'] = $_POST['shownum'];
  include_once libfile('function/home');
  $setarr = array(
   'name' => getstr($_POST['name'], 255, 1, 1, 0, 0),
   'summary' => getstr($_POST['summary'], '', 1, 1, 0, 1),
   'styleid' => $_POST['styleid'],
   'script' => $_POST['script'],
   'param' => addslashes(serialize($_POST['parameter'])),
   'cachetime' => intval($_POST['cachetime']),
   'punctualupdate' => !empty($_POST['punctualupdate']) ? '1' : '0',
   'shownum' => $_POST['shownum'],
   'picwidth' => $_POST['picwidth'] && $_POST['picwidth'] > 8 && $_POST['picwidth'] < 1960 ? $_POST['picwidth'] : 0,
   'picheight' => $_POST['picheight'] && $_POST['picheight'] > 8 && $_POST['picheight'] < 1960 ? $_POST['picheight'] : 0,
   'target' => $_POST['a_target'],
   'dateuformat' => !empty($_POST['dateuformat']) ? '1' : '0',
   'dateformat' => $_POST['dateformat'],
   'hidedisplay' => $_POST['hidedisplay'] ? '1' : '0',
   'dateline' => TIMESTAMP
  );
  if($bid) {
   DB::update('common_block', $setarr, array('bid'=>$bid));
  } else {
   $setarr['blockclass'] = $_GET['classname'];
   $setarr['uid'] = $_G['uid'];
   $setarr['username'] = $_G['username'];
   $setarr['notinherited'] = 0;
   if($blocktype == 1) {
    $setarr['blocktype'] = '1';
   }
   $bid = DB::insert('common_block', $setarr, true);
  }
  $_G['block'][$bid] = DB::fetch_first("SELECT * FROM ".DB::table('common_block')." WHERE bid='$bid'");
  block_updatecache($bid, true);
  showmessage('do_success', 'portal.php?mod=portalcp&ac=block&op=block&bid='.$bid, array('bid'=>$bid, 'eleid'=> $_GET['eleid']));
}
loadcache('blockconvert');
$block['script'] = isset($block['script']) ? $block['script'] : $_GET['script'];
$settings = block_setting($_GET['classname'], $block['script'], $block['param']);
$scriptarr = array($block['script'] => ' selected');
$stylearr = array($_GET['styleid'] => ' selected');
$block = block_checkdefault($block);
$cachetimearr = array($block['cachetime'] =>' selected="selected"');
$block['cachetime_min'] = intval($block['cachetime'] / 60);
$targetarr[$block['target']] = ' selected';
$dateformats = block_getdateformats($block['dateformat']);
$block['summary'] = htmlspecialchars($block['summary']);
$blockclassname = '';
$blockclass = $block['blockclass'] ? $block['blockclass'] : $_G['gp_classname'];
$arr = explode('_', $blockclass);
if(count($arr) == 2) {
  $blockclassname = $_G['cache']['blockclass'][$arr[0]]['subs'][$blockclass]['name'];
}
$blockclassname = empty($blockclassname) ? $blockclass : $blockclassname;
} elseif($op == 'data') {
if(!$bid || (!$allowmanage && !$allowdata)) {
  showmessage('block_edit_nopermission');
}
if(submitcheck('updatesubmit')) {
  if(isset($_POST['bannedids']) && $block['param']['bannedids'] != $_POST['bannedids']) {
   $block['param']['bannedids'] = $_POST['bannedids'];
   DB::update('common_block', array('param'=>addslashes(serialize($block['param']))), array('bid'=>$bid));
   $_G['block'][$bid] = $block;
  }
  if($_POST['displayorder']) {
   asort($_POST['displayorder']);
   $orders = $ids = array();
   $order = 1;
   foreach($_POST['displayorder'] as $k=>$v) {
    $k = intval($k);
    $ids[] = $k;
    $orders[$k] = $v;
    $order++;
   }
   $items = array();
   $query = DB::query('SELECT itemid, displayorder, itemtype FROM '.DB::table('common_block_item')." WHERE bid='$bid' AND itemid IN (".dimplode($ids).')');
   while(($value=DB::fetch($query))) {
    $items[$value['itemid']] = $value;
   }
   foreach($items as $key=>$value) {
    $itemtype = !empty($_POST['locked'][$key]) ? '1' : '2';
    if($orders[$key] != $value['displayorder'] || $itemtype != $value['itemtype']) {
     DB::update('common_block_item', array('displayorder'=>$orders[$key], 'itemtype'=>$itemtype), array('itemid'=>$key));
    }
   }
  }
  block_updatecache($bid, true);
  showmessage('do_success', 'portal.php?mod=portalcp&ac=block&op=data&bid='.$bid, array('bid'=>$bid, 'eleid'=> $_GET['eleid']));
}
$itemlist = array();
if($bid) {
  $query = DB::query('SELECT * FROM '.DB::table('common_block_item')." WHERE bid='$bid' ORDER BY displayorder");
  $preorders = array();
  while(($value = DB::fetch($query))) {
   if($value['itemtype']==1 && $value['enddate'] && $value['enddate'] <= TIMESTAMP) {
    continue;
   }
   $value['ispreorder'] = false;
   if($value['itemtype']==1) {
    if($value['startdate'] > TIMESTAMP) {
     $value['ispreorder'] = true;
    } else {
     $preorders[$value['displayorder']] = $value['itemid'];
    }
   }
   $itemlist[$value['itemid']] = $value;
  }
  if($preorders) {
   foreach($itemlist as $key=>$value) {
    if(isset($preorders[$value['displayorder']]) && $value['itemid'] != $preorders[$value['displayorder']]) {
     unset($itemlist[$key]);
    }
   }
  }
}
$block['param']['bannedids'] = !empty($block['param']['bannedids']) ? stripslashes($block['param']['bannedids']) : '';
} elseif($op == 'style') {
if(!$bid || !$allowmanage) {
  showmessage('block_edit_nopermission');
}
if(submitcheck('stylesubmit')) {
  $_POST['name'] = trim($_POST['name']);
  $arr = array(
   'name' => $_POST['name'],
   'blockclass' => $_GET['classname'],
  );
  $_POST['template'] = stripslashes($_POST['template']);
  include_once libfile('function/block');
  block_parse_template($_POST['template'], $arr);
  if(!empty($_POST['name'])) {
   $styleid = DB::insert('common_block_style', daddslashes($arr), true);
  }
  $arr['fields'] = unserialize($arr['fields']);
  $arr['template'] = unserialize($arr['template']);
  $arr = serialize($arr);
  $arr = addslashes($arr);
  DB::update('common_block', array('blockstyle'=>$arr, 'styleid'=>'0'), array('bid'=>$bid));
  showmessage('do_success', 'portal.php?mod=portalcp&ac=block&op=style&bid='.$bid, array('bid'=>$bid, 'eleid'=> $_GET['eleid']));
}
$blockstyle = array();
if(!empty($block['styleid'])) {
  $blockstyle = block_getstyle($block['styleid']);
} else {
  $blockstyle = unserialize($block['blockstyle']);
}
$template = block_build_template($blockstyle['template']);
$samplecode = '';
if($block['hidedisplay']) {
  $samplecode = '<ul>\n'
   .'<!--{loop $_G[block_1] $key $value}-->\n'
   .'<li><a href="$value[url]">$value[title]</a></li>\n'
   .'<!--{/loop}-->\n'
   .'</ul>';
  $samplecode = htmlspecialchars($samplecode);
  $samplecode = str_replace('\n', '<br />', $samplecode);
}
} elseif($op == 'itemdata') {
if(!$bid ||  (!$allowmanage && !$allowdata)) {
  showmessage('block_edit_nopermission');
}
if(!$is_recommendable) {
  showmessage('block_no_recommend_library');
}
$theurl = 'portal.php?mod=portalcp&ac=block&op=itemdata';
$perpage = 20;
$page = max(1,intval($_GET['page']));
$start = ($page-1)*$perpage;
if($start<0) $start = 0;
if(submitcheck('deletesubmit')) {
  $ids = array();
  if(!empty($_POST['ids'])) {
   $dataids = dimplode($_POST['ids']);
   $query = DB::query('SELECT dataid FROM '.DB::table('common_block_item_data')." WHERE bid='$bid' AND dataid IN ($dataids)");
   while(($value=DB::fetch($query))) {
    $ids[] = intval($value['dataid']);
   }
  }
  if($ids) {
   DB::query('DELETE FROM '.DB::table('common_block_item_data')." WHERE dataid IN (".dimplode($ids).")");
  }
  showmessage('do_success', "portal.php?mod=portalcp&ac=block&op=itemdata&bid=$bid&page=$page");
}
$datalist = array();
$query = DB::query('SELECT * FROM '.DB::table('common_block_item_data')." WHERE bid='$bid' ORDER BY stickgrade DESC, verifiedtime DESC LIMIT $start, $perpage");
while(($value=DB::fetch($query))) {
  $value['verifiedtime'] = dgmdate($value['verifiedtime']);
  $datalist[$value['dataid']] = $value;
}
} elseif($op == 'setting') {
if(($bid && !$allowmanage)) {
  showmessage('block_edit_nopermission');
}
$settings = array();
if($theclass['script'][$_GET['script']]) {
  $settings = block_setting($_GET['classname'], $_GET['script'], $block['param']);
}
$block['script'] = isset($block['script']) ? $block['script'] : $_GET['script'];
$scriptarr = array($block['script'] => ' selected');
$stylearr = array($_GET['styleid'] => ' selected');
$block = block_checkdefault($block);
$cachetimearr = array($block['cachetime'] =>' selected="selected"');
$block['cachetime_min'] = intval($block['cachetime'] / 60);
$targetarr[$block['target']] = ' selected';
} elseif($op == 'thumbsetting') {
if(($bid && !$allowmanage)) {
  showmessage('block_edit_nopermission');
}
$block = block_checkdefault($block);
$cachetimearr = array($block['cachetime'] =>' selected="selected"');
$block['cachetime_min'] = intval($block['cachetime'] / 60);
$targetarr[$block['target']] = ' selected';
$dateformats = block_getdateformats($block['dateformat']);
} elseif($op == 'remove') {
if(!$bid || (!$allowmanage && !$allowdata)) {
  showmessage('block_edit_nopermission');
}
if($_GET['itemid']) {
  $_GET['itemid'] = intval($_GET['itemid']);
  $item = DB::fetch_first('SELECT * FROM '.DB::table('common_block_item')." WHERE itemid='$_GET[itemid]' AND bid='$bid'");
  if($item) {
   DB::query('DELETE FROM '.DB::table('common_block_item')." WHERE itemid='$_GET[itemid]'");
   if($item['itemtype'] != '1') {
    block_ban_item($block, $item);
   }
   block_updatecache($bid, true);
  }
}
showmessage('do_success', "portal.php?mod=portalcp&ac=block&op=data&bid=$bid", array('bid'=>$bid));
} elseif( in_array($op, array('item', 'push', 'recommend', 'verifydata', 'managedata'))) {
if(!$bid) {
  showmessage('block_edit_nopermission');
}
$itemid = $_GET['itemid'] ? intval($_GET['itemid']) : 0;
$dataid = $_GET['dataid'] ? intval($_GET['dataid']) : 0;
$_GET['id'] = intval($_GET['id']);
$_GET['idtype'] = preg_replace('/[^\w]/', '', $_GET['idtype']);
$item = $perm = array();
if($op == 'item') {
  if(!$allowmanage && !$allowdata) {
   showmessage('block_edit_nopermission');
  }
  if($itemid) {
   $item = DB::fetch_first('SELECT * FROM '.DB::table('common_block_item')." WHERE itemid='$itemid'");
   $item['fields'] = unserialize($item['fields']);
  }
} elseif($op == 'push') {
  $item = get_push_item($thestyle, $_GET['id'], $_GET['idtype']);
  if($itemid) {
   $item['itemid'] = $itemid;
  }
} elseif($op == 'recommend') {
  $perm = getblockperm($bid);
  if(!$perm['allowmanage'] && !$perm['allowrecommend']) {
   showmessage('block_no_right_recommend');
  }
  $isrepeatrecommend = false;
  $idtype = $_GET['idtype'] == 'gtid' ? 'tid' : $_GET['idtype'];
  $item = DB::fetch_first('SELECT * FROM '.DB::table('common_block_item_data')." WHERE bid='$bid' AND id='$_GET[id]' AND idtype='$idtype'");
  if($item) {
   $item['fields'] = unserialize($item['fields']);
   $isrepeatrecommend = true;
   if(!$perm['allowmanage'] && $item['uid'] != $_G['uid']) {
    showmessage('data_in_mod_library');
   }
  } else {
   if(in_array($_GET['idtype'],array('tid', 'gtid', 'aid', 'picid', 'blogid'))) {
    $_GET['idtype'] = $_GET['idtype'] == 'gtid' ? 'tids' : $_GET['idtype'].'s';
   }
   $item = get_push_item($thestyle, $_GET['id'], $_GET['idtype'], $block['blockclass'], $block['script']);
   if(empty($item)) showmessage('block_data_type_invalid');
  }
} elseif($op=='verifydata' || $op=='managedata') {
  if(!$allowmanage && !$allowdata) {
   showmessage('no_right_manage_data');
  }
  if($dataid) {
   $item = DB::fetch_first('SELECT * FROM '.DB::table('common_block_item_data')." WHERE dataid='$dataid'");
   $item['fields'] = unserialize($item['fields']);
  }
}
if(!$item) {
  showmessage('block_edit_nopermission');
}
if($item['picflag'] == '1') {
  $item['pic'] = $item['pic'] ? $_G['setting']['attachurl'].$item['pic'] : '';
} elseif($item['picflag'] == '2') {
  $item['pic'] = $item['pic'] ? $_G['setting']['ftp']['attachurl'].$item['pic'] : '';
}
$item['picflag'] = '0';
$item['startdate'] = $item['startdate'] ? dgmdate($item['startdate']) : dgmdate(TIMESTAMP);
$item['enddate'] = $item['enddate'] ? dgmdate($item['enddate']) : '';
$orders = range(1, $block['shownum']);
$orderarr[$item['displayorder']] = ' selected="selected"';
$item['showstyle'] = !empty($item['showstyle']) ? (array)(unserialize($item['showstyle'])) : array();
$showstylearr = array();
foreach(array('title_b', 'title_i', 'title_u', 'title_c', 'summary_b', 'summary_i', 'summary_u', 'title_c') as $value) {
  if(!empty($item['showstyle'][$value])) {
   $showstylearr[$value] = 'class="a"';
  }
}
$itemfields = $blockitem = $item;
unset($itemfields['fields']);
$item['fields'] = (array)$item['fields'];
foreach($item['fields'] as $key=>$value) {
  if($theclass['fields'][$key]) {
   switch($theclass['fields'][$key]['datatype']) {
    case 'date':
     $itemfields[$key] = dgmdate($value);
     break;
    case 'int':
     $itemfields[$key] = intval($value);
     break;
    case 'string':
     $itemfields[$key] = htmlspecialchars($value);
     break;
    default:
     $itemfields[$key] = $value;
   }
  }
}
$showfields = array();
if(empty($thestyle['fields'])) {
  $template = block_build_template($thestyle['template']);
  $thestyle['fields'] = block_parse_fields($template);
  DB::update('common_block_style', array('fields'=>addslashes(serialize($thestyle['fields']))), array('styleid'=>intval($thestyle['styleid'])));
}
foreach($thestyle['fields'] as $fieldname) {
  $showfields[$fieldname] = "1";
}
if(submitcheck('itemsubmit') || submitcheck('recommendsubmit') || submitcheck('verifydatasubmit') || submitcheck('managedatasubmit')) {
  $item['bid'] = $block['bid'];
  $item['displayorder'] = intval($_POST['displayorder']);
  $item['startdate'] = !empty($_POST['startdate']) ? strtotime($_POST['startdate']) : 0;
  $item['enddate'] = !empty($_POST['enddate']) ? strtotime($_POST['enddate']) : 0;
  $item['itemtype'] = !empty($_POST['locked']) ? '1' : '2';
  $item['title'] = htmlspecialchars($_POST['title']);
  $item['url'] = $_POST['url'];
  $item['summary'] = $_POST['summary'];
  if($_FILES['pic']['tmp_name']) {
   $result = pic_upload($_FILES['pic'], 'portal');
   $item['pic'] = 'portal/'.$result['pic'];
   $item['picflag'] = $result['remote'] ? '2' : '1';
   $item['makethumb'] = 0;
  } elseif($_POST['pic']) {
   $item['pic'] = $_POST['pic'];
   $item['picflag'] = intval($_POST['picflag']);
   $item['makethumb'] = 0;
  }
  $item['showstyle'] = $_POST['showstyle'] ? dstripslashes($_POST['showstyle']) : array();
  $item['showstyle'] = daddslashes(serialize($item['showstyle']));
  foreach($theclass['fields'] as $key=>$value) {
   if(!isset($item[$key]) && isset($_POST[$key])) {
    if($value['datatype'] == 'int') {
     $_POST[$key] = intval($_POST[$key]);
    } elseif($value['datatype'] == 'date') {
     $_POST[$key] = strtotime($_POST[$key]);
    } else {
     $_POST[$key] = dstripslashes($_POST[$key]);
    }
    $item['fields'][$key] = $_POST[$key];
   }
  }
  if(isset($item['fields']['fulltitle'])) {
   $item['fields']['fulltitle'] = $item['title'];
  }
  $item['fields'] = addslashes(serialize($item['fields']));
  if(submitcheck('itemsubmit')) {
   if($item['startdate'] > $_G['timestamp']) {
    DB::insert('common_block_item', $item, false, true);
    if($block['itemtype']=='1') {
     block_ban_item($block, $item);
    }
   } elseif(empty($item['enddate']) || $item['enddate'] > $_G['timestamp']) {
    DB::query('DELETE FROM '.DB::table('common_block_item')." WHERE bid='$bid' AND displayorder='$item[displayorder]'");
    DB::insert('common_block_item', $item, false, true);
    if($block['itemtype']=='1') {
     block_ban_item($block, $item);
    }
   } else {
    DB::query('DELETE FROM '.DB::table('common_block_item')." WHERE itemid='$item[itemid]' AND bid='$bid'");
   }
   block_updatecache($bid, true);
   showmessage('do_success', 'portal.php?mod=portalcp&ac=block&op=data&bid='.$block['bid'], array('bid'=>$bid));
  } elseif(submitcheck('recommendsubmit')) {
   unset($item['itemid']);
   $item['itemtype'] = '0';
   $item['uid'] = $_G['uid'];
   $item['username'] = $_G['username'];
   $item['dateline'] = TIMESTAMP;
   $item['isverified'] = empty($_POST['needverify']) && ($perm['allowmanage'] || empty($perm['needverify'])) ? '1' : '0';
   $item['verifiedtime'] = TIMESTAMP;
   DB::insert('common_block_item_data', $item, false, true);
   showmessage('do_success', dreferer('portal.php'), array(), array('showdialog' => true, 'closetime' => true));
  } elseif(submitcheck('verifydatasubmit')) {
   $item['isverified'] = '1';
   $item['verifiedtime'] = TIMESTAMP;
   DB::update('common_block_item_data', $item, array('dataid'=>$dataid));
   if(!empty($_POST['updateblock'])) {
    block_updatecache($bid, true);
   }
   showmessage('do_success', dreferer('portal.php?mod=portalcp&ac=blockdata&op=manage&bid='.$bid));
  } elseif(submitcheck('managedatasubmit')) {
   $item['stickgrade'] = intval($_POST['stickgrade']);
   DB::update('common_block_item_data', $item, array('dataid'=>$dataid));
   showmessage('do_success', dreferer('portal.php?mod=portalcp&ac=block&op=itemdata&bid='.$bid));
  }
}
} elseif ($op == 'getblock') {
if(!$bid || !$allowmanage) {
  showmessage('block_edit_nopermission');
}
block_get_batch($bid);
block_updatecache($bid, !empty($_GET['forceupdate']));
if(strexists($block['summary'], '<script')) {
  $block['summary'] = lang('portalcp', 'block_diy_nopreview');
  $_G['block'][$bid] = $block;
  $_G['block'][$bid]['cachetime'] = 0;
  $_G['block'][$bid]['nocache'] = true;
}
$html = block_fetch_content($bid, $block['blocktype']);
} elseif ($op == 'saveblockclassname') {
if(!$bid || !$allowmanage) {
  showmessage('block_edit_nopermission');
}
if (submitcheck('saveclassnamesubmit')) {
  $setarr = array('classname'=>getstr($_POST['classname'], 100, 0, 0, 0, -1));
  DB::update('common_block',$setarr,array('bid'=>$bid));
}
block_memory_clear($bid);
showmessage('do_success');
} elseif ($op == 'saveblocktitle') {
if(!$bid || !$allowmanage) {
  showmessage('block_edit_nopermission');
}
if (submitcheck('savetitlesubmit')) {
  $_POST['title'] = preg_replace('/\<script|\<iframe|\<\/iframe\>/is', '', $_POST['title']);
  $title = dstripslashes($_POST['title']);
  $title = preg_replace('/url\([\'"](.*?)[\'"]\)/','url($1)',$title);
  $_G['siteurl'] = str_replace(array('/','.'),array('\/','\.'),$_G['siteurl']);
  $title = preg_replace('/\"'.$_G['siteurl'].'(.*?)\"/','"$1"',$title);
  $setarr = array('title'=>daddslashes($title));
  DB::update('common_block',$setarr,array('bid'=>$bid));
}
block_memory_clear($bid);
showmessage('do_success');
} elseif ($op == 'convert') {
if(!$bid || !$allowmanage) {
  showmessage('block_edit_nopermission');
}
block_convert($bid, $_G['gp_toblockclass']);
}
include_once template("portal/portalcp_block");
function block_checkdefault($block) {
if(empty($block['shownum'])) {
  $block['shownum'] = 10;
}
if(!isset($block['cachetime'])) {
  $block['cachetime'] = '3600';
}
if(empty($block['picwidth'])) {
  $block['picwidth'] = "200";
}
if(empty($block['picheight'])) {
  $block['picheight'] = "200";
}
if(empty($block['target'])) {
  $block['target'] = "blank";
}
return $block;
}
function block_getdateformats($format='') {
$formats = array('Y-m-d', 'm-d', 'H:i', 'Y-m-d H:i');
$return = array();
foreach($formats as $value) {
  $return[] = array(
   'format' => $value,
   'selected' => $format==$value ? ' selected="selected"' : '',
   'time' => dgmdate(TIMESTAMP, $value)
  );
}
return $return;
}
function block_ban_item($block, $item) {
global $_G;
$parameters = !empty($block['param']) ? $block['param'] : array();
$bannedids = !empty($parameters['bannedids']) ? explode(',', $parameters['bannedids']) : array();
$bannedids[] = intval($item['id']);
$bannedids = array_unique($bannedids);
$parameters['bannedids'] = implode(',', $bannedids);
$parameters = serialize($parameters);
$_G['block'][$block['bid']]['param'] = $parameters;
$parameters = addslashes($parameters);
DB::update('common_block', array('param'=>$parameters), array('bid'=>intval($block['bid'])));
}
function get_push_item($blockstyle, $id, $idtype, $blockclass = '', $script = '') {
$item = array();
$obj = null;
if(empty($blockclass) || empty($script)) {
  if($idtype == 'tids') {
   $obj = block_script('forum', 'thread');
  } elseif($idtype == 'gtids') {
   $obj = block_script('group', 'groupthread');
  } elseif($idtype == 'aids') {
   $obj = block_script('portal', 'article');
  } elseif($idtype == 'picids') {
   $obj = block_script('space', 'pic');
  } elseif($idtype == 'blogids') {
   $obj = block_script('space', 'blog');
  }
} else {
  list($blockclass) = explode('_', $blockclass);
  $obj = block_script($blockclass, $script);
}
if($obj && is_object($obj)) {
  $paramter = array($idtype => intval($id));
  $return = $obj->getData($blockstyle, $paramter);
  if($return['data']) {
   $item = $return['data'][0];
  }
}
return $item;
}
function block_convert($bid, $toblockclass) {
global $_G;
$bid = intval($bid);
if(empty($bid) || empty($toblockclass)) return false;
$block = DB::fetch_first('SELECT * FROM '.DB::table('common_block')." WHERE bid='".intval($bid)."'");
if($block) {
  loadcache('blockconvert');
  $fromblockclass = $block['blockclass'];
  list($bigclass) = explode('_', $fromblockclass);
  $convertrule = null;
  if(!empty($_G['cache']['blockconvert']) && !empty($_G['cache']['blockconvert'][$bigclass][$fromblockclass][$toblockclass])) {
   $convertrule = $_G['cache']['blockconvert'][$bigclass][$fromblockclass][$toblockclass];
  }
  if(!empty($convertrule)) {
   $blockstyle = array();
   if($block['styleid']) {
    $blockstyle = DB::fetch_first('SELECT * FROM '.DB::table('common_block_style')." WHERE styleid='".intval($block['styleid'])."'");
    if($blockstyle) {
     unset($blockstyle['styleid']);
     $blockstyle['fields'] = unserialize($blockstyle['fields']);
     $blockstyle['template'] = unserialize($blockstyle['template']);
    }
   } elseif($block['blockstyle']) {
    $blockstyle = unserialize($block['blockstyle']);
   }
   if($blockstyle) {
    $blockstyle['name'] = '';
    $blockstyle['blockclass'] = $toblockclass;
    foreach($blockstyle['fields'] as $key => $value) {
     $blockstyle['fields'][$key] = str_replace($convertrule['searchkeys'], $convertrule['replacekeys'], $value);
    }
    $fun = create_function('&$v','$v = "{".$v."}";');
    array_walk($convertrule['searchkeys'], $fun);
    array_walk($convertrule['replacekeys'], $fun);
    foreach($blockstyle['template'] as $key => $value) {
     $blockstyle['template'][$key] = str_replace($convertrule['searchkeys'], $convertrule['replacekeys'], $value);
    }
    unset($block['bid']);
    $block['styleid'] = '0';
    $block['script'] = $convertrule['script'];
    $block['blockclass'] = $toblockclass;
    $block['blockstyle'] = serialize($blockstyle);
    DB::update('common_block', daddslashes($block), array('bid'=>$bid));
   }
  }
}
}
?>

求助