最近幫朋友仿一個站點,用的是織夢dedecms,在訪到文章內容的時候,發現文章內容里有不少的下載功能連接。織夢的文章模型是不帶下載功能的,有的只有附件等輔助功能,一般不怎么夠用。下面是361源碼網在網上整理收集到的關于DEDECMS文章模型整合下載功能實例教程,分享給大家。
一、首先規劃要加入的字段
下載鏈接:softlinks
消費金幣:needmoney
會員組權限:daccess
這些字段要加入到文章附加表中,前綴_addonarticle,也可以根據自己情況加入需要的表中,自己修改就行了。
進入后臺系統-SQL命令行工具,執行:
ALTER TABLE `js_addonarticle` ADD `softlinks` TEXT NOT NULL , ADD `needmoney` SMALLINT( 5 ) NOT NULL , ADD `daccess` SMALLINT( 5 ) NOT NULL
也可以在phpmyadmin中自行添加。
然后在后臺打開核心-頻道模型-內容模型管理-普通文章-修改-字段管理,在模型字段配置(文本模式) 里添加
<field:softlinks itemname="軟件地址" type="softlinks" isnull="true" default="" rename="" /> <field:daccess islist="1" itemname="下載級別" type="int" isnull="true" default="0" rename="" function="" notsend="1"/> <field:needmoney islist="1" itemname="需要金幣" type="int" isnull="true" default="0" rename="" function="" notsend="1" />
二、數據庫字段添加完畢就要修改文章模型的4個文件了。分別是dede管理目錄下的article_add.php,article_edit.php和管理模板article_add.htm,article_edit.htm,打開這4個文件依次修改。
1、修改article_add.htm,在頭部的<script></script>中加入以下,在</script>之前加入就行
var startNum = 0; function MakeUpload() { var upfield = document.getElementById("uploadfield"); var endNum = parseInt(document.form1.picnum.value) + startNum-1; if(endNum > 30) endNum = 30; for(startNum; startNum<=endNum; startNum++){ upfield.innerHTML += "<div style='line-height:36px'>軟件地址"+startNum+":<input type='text' name='softurl"+startNum+"' style='width:280px' value='http://' /> 服務器名稱:<input type='text' name='servermsg"+startNum+"' style='width:150px' /></div>/r/n"; } } function ShowHideAddr() { document.getElementById('morelink').style.display = (document.getElementById('morelink').style.display=='block' ? 'none' : 'block'); document.getElementById('morelink').style.height = '100%'; document.getElementById('btsh3').value = (document.getElementById('morelink').style.display=='block' ? '隱藏地址' : '顯示地址'); }2、找到
<tr> <td colspan="2"><?php PrintAutoFieldsAdd($cInfos['fieldset'],'autofield'); ?></td> </tr>
再其后邊加入
<tr> <td height="24" bgcolor="#F9FCEF"" class="bline2"><strong> 下載限制:</strong></td> </tr> <tr> <td height="24" class="bline"> <table width="800" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="90" height="30"> 需會員權限:</td> <td width="179" align="left"> <select name="daccess" id="daccess" style="width:90px"> <?php $dsql->SetQuery("Select * from `js_arcrank` where rank>=0 "); $dsql->Execute(); while($row = $dsql->GetArray()) { if($row['rank']==0) $row['membername'] = "不限會員"; if($row['rank'] == $softconfig['dfrank']) echo " <option value='{$row['rank']}' selected>{$row['membername']}</option>/r/n"; else echo " <option value='{$row['rank']}'>{$row['membername']}</option>/r/n"; } ?> </select> </td> <td width="120" align="center">需消費金幣:</td> <td width="411"> <input name="needmoney" type="text" id="needmoney" value="<?php echo $softconfig['dfywboy']; ?>" size="8" />個 </td> </tr> <tr> <td height="26" colspan="4" style="border-top:1px dashed #8EAF61"> <span class="STYLE1">(如果設定了下載限制,[<a href="soft_config.php" target="_blank"><u>軟件頻道設置</u></a>]中“附件下載方式:”必須選擇“鏈接到跳轉頁面”) </span></td> </tr> </table> </td> </tr> <tr> <td height="24" bgcolor="#F9FCEF" class="bline2"><strong> 本地軟件選擇:</strong></td> </tr> <tr> <td height="24" class="bline"> <table width="800" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="90" height="30"> 本地地址:</td> <td> <input name="softurl1" type="text" id="softurl1" size="35" /> <input name="sel1" type="button" id="sel1" value="選取" onClick="SelectSoft('form1.softurl1')" /> 服務器名稱: <input name="servermsg1" type="text" id="servermsg1" value="本地下載" style="width:150px" /> </td> </tr> </table> </td> </tr> <?php if($softconfig['moresitedo'] == 0 && trim($softconfig['sites']) != '') { ?> <tr> <td height="24" bgcolor="#F9FCEF" class="bline2"><b> 預設的鏡像服務器:</b></td> </tr> <tr class="bline"> <td style="padding-left:10px;"> (服務器地址 + 軟件地址 = 軟件真實地址 [<a href="soft_config.php" target="_blank"><u>軟件頻道設置</u></a>])<br /> <?php $sites = explode("/n", $softconfig['sites']); $startNum = 2; foreach($sites as $site) { $site = trim($site); if(empty($site)) continue; list($siteurl, $sitename) = explode('|', $site); $siteurl = trim($siteurl); $sitename = trim($sitename); ?> <?php echo $sitename; ?>: <input type='hidden' name='forconfig<?php echo $startNum; ?>' value='1' /> <input type='text' name='softurlfirst<?php echo $startNum; ?>' style='width:200px' value='<?php echo $siteurl; ?>' /> + <input type='text' name='softurl<?php echo $startNum; ?>' style='width:120px' value='' /> <input type='text' name='servermsg<?php echo $startNum; ?>' style='width:150px' value='<?php echo $sitename; ?>' /> <input type='checkbox' name='need<?php echo $startNum; ?>' class='np' value='1' checked />啟用 <br /> <?php $startNum++; }//foreach echo "<script language='javascript'>startNum = $startNum;</script>/r/n"; ?> </td> </tr> <?php }//需要預設鏡像 ?> <tr> <td height="24" bgcolor="#F9FCEF" class="bline2"><b> 手動指定地址:</b></td> </tr> <tr> <td height="24" class="bline" style="padding-left:8px"> <table width="800" border="0" cellspacing="0" cellpadding="0" style="margin-bottom:5px;" class="bline"> <tr> <td width="90">其它地址:</td> <td> <input name="picnum" type="text" id="picnum" size="8" value="5" /> <input name='kkkup' type='button' id='kkkup2' value='增加地址' onClick="MakeUpload();" /> <input type="button" name="Submit3" id="btsh3" value="隱藏地址" onClick="ShowHideAddr();" /> (最多為30個鏈接) </td> </tr> </table> <div id="morelink" style="display:block"> <div id='uploadfield' style="width:790px"></div> </div> </td> </tr>3、打開article_edit.htm文件,在頭部的<script></script>中加入以下代碼,在</script>之前加入就行
var startNum = <?php echo $newRowStart?>; function MakeUpload() { var upfield = document.getElementById('uploadfield'); var endNum = parseInt(document.form1.picnum.value) + startNum; if(endNum > 30) endNum = 30; for(startNum; startNum < endNum; startNum++) { upfield.innerHTML += "<div style='line-height:36px'>軟件地址"+startNum+":<input type='text' name='softurl"+startNum+"' style='width:280px' value='http://' /> 服務器名稱:<input type='text' name='servermsg"+startNum+"' style='width:150px' /></div>/r/n"; } } function ShowHideAddr() { document.getElementById('morelink').style.display = (document.getElementById('morelink').style.display=='block' ? 'none' : 'block'); document.getElementById('btsh3').value = (document.getElementById('morelink').style.display=='block' ? '隱藏地址' : '顯示地址'); }4、找到
<tr> <td colspan="2"><?php PrintAutoFieldsEdit($cInfos['fieldset'],$addRow,'autofield'); ?></td> </tr>
在其下邊加入以下代碼:
<tr> <td height="24" class="bline"> <table width="800" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="90" height="30"> 需會員權限:</td> <td width="179" align="center"> <select name="daccess" id="daccess" style="width:90px"> <?php $dsql->SetQuery("Select * from `js_arcrank` where rank>=0 "); $dsql->Execute(); while($row = $dsql->GetArray()) { if($row['rank']==0) $row['membername'] = "不限會員"; if($row['rank'] == $daccess) echo " <option value='{$row['rank']}' selected>{$row['membername']}</option>/r/n"; else echo " <option value='{$row['rank']}'>{$row['membername']}</option>/r/n"; } ?> </select> </td> <td width="120" align="center">需消費金幣:</td> <td width="411"> <input name="needmoney" type="text" id="needmoney" value="<?php echo $needmoney; ?>" size="8" />個 </td> </tr> <tr> <td height="26" colspan="4" style="border-top:1px dashed #8EAF61"> <span class="STYLE1">(如果設定了下載限制,<a href="soft_config.php" target="_blank"><u>軟件頻道設置</u></a>中“附件下載方式:”必須選擇“鏈接到跳轉頁面”) </span></td> </tr> </table> </td> </tr> <tr> <td height="24" colspan="4" bgcolor="#F9FCEF"class="bline2"><strong> 軟件鏈接列表:</strong></td> </tr> <tr> <td height="24" colspan="4" class="bline"> <table width="800" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="72"> 其它地址:</td> <td> <input name="picnum" type="text" id="picnum" size="8" value="5" /> <input name='kkkup' type='button' id='kkkup2' value='增加數量' onClick="MakeUpload();" /> <input type="button" name="Submit3" id="btsh3" value="隱藏地址" onClick="ShowHideAddr();" /> (最多為30個鏈接) </td> </tr> </table> </td> </tr> <tr> <td height="24" colspan="4" class="bline" style="padding-left:8px"> <?php echo $nForm; ?> <div id='morelink' style='display:block'> <div id='uploadfield' style='width:800px'></div> </div> </td> </tr>5、打開article_add.php,找到
//保存到附加表 $cts = $dsql->GetOne("SELECT addtable FROM `js_channeltype` WHERE id='$channelid' ");在其上邊加入
//軟件鏈接列表 $urls = ''; //本地鏈接處理 $softurl1 = stripslashes($softurl1); $nsoftsize = ''; if($softurl1 != '') { $urls .= "{dede:link islocal='1' text='{$servermsg1}'} $softurl1 {/dede:link}/r/n"; } //其它鏈接處理 for($i=2; $i<=30; $i++) { if(!(${'softurl'.$i})) { $forconfig = (${'forconfig'.$i}) ? FALSE : TRUE; if($forconfig) { if(empty(${'need'.$i})) continue; $serverUrl = stripslashes(${'softurlfirst'.$i}); $serverUrl = preg_replace("#//$#", "", $serverUrl); $softurl = stripslashes(${'softurl'.$i}); if( cn_substr($softurl, 1) != '/' ) $softurl = '/'.$softurl; $softurl = $serverUrl.$softurl; } else { $softurl = stripslashes(${'softurl'.$i}); } $servermsg = str_replace("'", "", stripslashes(${'servermsg'.$i})); if($servermsg=='') $servermsg = '下載地址'.$i; if($softurl != 'http://') { $urls .= "{dede:link text='$servermsg'} $softurl {/dede:link}/r/n"; } } } $urls = addslashes($urls);這段大概在203行左右,主要作用是處理下載地址。然后再找到
$query = "INSERT INTO `{$addtable}`(aid,typeid,redirecturl,templet,userip,body{$inadd_f}) Values('$arcID','$typeid','$redirecturl','$templet','$useip','$body'{$inadd_v})";替換為
$query = "INSERT INTO `{$addtable}`(aid,typeid,redirecturl,templet,userip,body,softlinks,needmoney,daccess{$inadd_f}) Values('$arcID','$typeid','$redirecturl','$templet','$useip','$body','$urls','$needmoney','$daccess'{$inadd_v})";article_add.php修改完畢,添加一下文章,把下載地址,金幣,會員組都寫進去,看看數據庫是不是有這條記錄了^ ^。
6、打開article_edit.php,找到
$channelid = $arcRow['channel'];
在其上邊加入
$newRowStart = 1; $nForm = ''; $daccess = $addRow['daccess']; $needmoney = $addRow['needmoney']; if($addRow['softlinks'] != '') { $dtp = new DedeTagParse(); $dtp->LoadSource($addRow['softlinks']); if(is_array($dtp->CTags)) { foreach($dtp->CTags as $ctag) { if($ctag->GetName()=='link') { $islocal = $ctag->GetAtt('islocal'); if($islocal != 1) $needmsg = "<input type='checkbox' name='del{$newRowStart}' value='1' />刪除"; else $needmsg = '<input name="sel1" type="button" id="sel1" value="選取" onClick="SelectSoft(/'form1.softurl'.$newRowStart.'/')" />'; $nForm .= "<div style='line-height:36px'>軟件地址{$newRowStart}:<input type='text' name='softurl{$newRowStart}' style='width:280px' value='".trim($ctag->GetInnerText())."' /> 服務器名稱:<input type='text' name='servermsg{$newRowStart}' value='".$ctag->GetAtt("text")."' style='width:150px' /> <input type='hidden' name='islocal{$newRowStart}' value='{$islocal}' /> $needmsg </div>/r/n"; $newRowStart++; } } } $dtp->Clear(); }找到
$cts = $dsql->GetOne("SELECT addtable FROM `js_channeltype` WHERE id='$channelid' ");在其上邊加入以下代碼:
//軟件鏈接列表 $urls = ''; for($i=1; $i<=30; $i++) { if(!empty(${'softurl'.$i})) { $islocal = empty(${'islocal'.$i}) ? '' : 1; $isneed = empty(${'del'.$i}) ? true : false; $servermsg = str_replace("'",'',stripslashes(${'servermsg'.$i})); $softurl = stripslashes(${'softurl'.$i}); if($servermsg=='') { $servermsg = '下載地址'.$i; } if($softurl != 'http://') { if($islocal==1) $urls .= "{dede:link islocal='$islocal' text='{$servermsg}'} $softurl {/dede:link}/r/n" ; else if($isneed) $urls .= "{dede:link text='$servermsg'} $softurl {/dede:link}/r/n"; else continue; } } } $urls = addslashes($urls);找到
$iquery = "UPDATE `$addtable` SET typeid='$typeid',body='$body'{$inadd_f},redirecturl='$redirecturl',templet='$templet',userip='$useip' WHERE aid='$id'";
替換為:
$iquery = "UPDATE `$addtable` SET typeid='$typeid',body='$body'{$inadd_f},redirecturl='$redirecturl',templet='$templet',userip='$useip',softlinks ='$urls',needmoney = '$needmoney',daccess = '$daccess' WHERE aid='$id'";至此本教程后臺修改部分已經完畢,你學會了嗎?接下來開始前臺部分。
三、前臺調用,和軟件的前臺調用方式一樣,看以下代碼
{dede:field name='softlinks'/}
這個就是調用下載地址,打開的頁面為軟件模型的下載頁,在哪里可以判斷到下載的權限。這里就不多講了,改完后就可以看到了。
有一種情況,就是有些網友希望沒有下載地址的話就不顯示,這里可以提供一種方法。把如下代碼復制到文章模板里即可。
{dede:php} $thisid = $refObj->Fields['aid']; $totrow=$dsql->GetOne('select * from js_addonarticle where aid='.$thisid); if($totrow['softlinks']!='') { echo "<a href=/"/plus/download.php?open=0&aid=".$thisid."&cid=1/" style=/"color:white/" target=/"_blank/">下載地址</a>"; } {/dede:php}完畢!
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