Wordpress插件将定义的url重定向到另一个url选项页面显示权限错误


wordpress plugin to redirect defined url to another url option page showing permission error

我正在做一个插件,可以在wordpress页面内容中找到一些特殊的url,然后如果找到匹配的url,那么将该url自动更改为另一个url,而不会给该网站提供反向链接的好处。

的例子:如果我定义了一个以www.site2.com开头的网站,我想将其重定向到另一个网站www.site3.com

现在插件会将页面上找到的url www.site.com转换为www.site.com/og.php=www.site2.com,如果用户点击这个url,它将被重定向到www.site3.com

安装和激活插件后发现url正在转换,但当我单击它们时,得到错误"/og.php"文件未找到

当我试图打开选项页以添加更多url或更改页面上的一些设置时提示"您没有权限访问此页面"

下面你可以检查这两个页面的代码

选项页代码:

<?php
/*
Author: Tasleem
Author URI: http://www.alitips.in
Description: Admin options for Automatic Affiliate Links on the fly
*/
$location = get_option('siteurl') . '/wp-admin/st_auto_affiliate_links_options.php'; // Form Action URI

// Set a few defaults to get people started and use as examples
add_option('st_aal_before', 'http://www.hammacher.com
http://www.thinkgeek.com
http://www.blogrush.com');
add_option('st_aal_after', 'http://www.dpbolvw.net/j6117p-85-7NPVWPRURNPORVORWO?url=%ENCODED_TARGET%&cm_ven=CJ&cm_cat=1511450&cm_pla=1781363&cm_ite=Hammacher+Schlemmer&sid=%TARGET%
http://www.anrdoezrs.net/se121lnwtnvACIJCEHEACBEGHEDF?url=%ENCODED_TARGET%&sid=cg-%TARGET%
http://www.blogrush.com/r58661417');;
/*check form submission and update options*/
if ('process' == $_POST['stage'])
{
    update_option('st_aal_before', $_POST['st_aal_before']);
    update_option('st_aal_after', $_POST['st_aal_after']);
}
/* Get options for form fields */
$st_aal_before = get_option('st_aal_before');
$st_aal_after = get_option('st_aal_after');
?>

<div class="wrap"> 
  <h2><?php _e('Automatic Affiliate Links Options', 'st_ts_') ?></h2> 
  <form name="form1" method="post" action="<?php echo $location ?>&amp;updated=true">
    <input type="hidden" name="stage" value="process" />
    <table width="100%" cellspacing="2" cellpadding="5" class="editform">
    <tr>
        <td width="50%" valign="top"><strong>URLs that start with</strong></td>
        <td><strong>Replace with</strong></td>
    </tr>
    <tr>
        <td valign="top"><textarea name="st_aal_before" id="st_aal_before" style="width: 95%;" rows="15" cols="50"><?php echo $st_aal_before; ?></textarea></td>
        <td valign="top"><textarea name="st_aal_after" id="st_aal_after" style="width: 95%;" rows="15" cols="50"><?php echo $st_aal_after; ?></textarea>
        <strong>Tokens:</strong><br>
        <i>%TARGET%</i> - original URL<br>
        <i>%ENCODED_TARGET%</i> - original URL encoded to be html friendly
        </td>
    </tr>
    </table>
        <p class="submit">
      <input type="submit" name="Submit" value="<?php _e('Update Options', 'st_ts_') ?> &raquo;" />
    </p>
      </form>
</div>

将重定向url的编程页面代码

<?php
/*
Plugin Name: Automatic Affiliate Links
Plugin URI: http://www.alitips.in
Author: Tasleem
Author URI: http://www.alitips.in
Description: Changes Affiliate URLs to local URL which will then be forwarded by the local script
Date: September 18th, 2007
Version: 1.1
History:
18/09/2007  1.0.0   Initial Version
19/9/2007   1.0.01  Modifed (hacked) to cope with multiple ?s and &s in the initial URL
*/

$OutGoingURL =   "/og.php";
function ConvertURLs($aText)
{
    global $OutGoingURL;
    $st_aal_before = get_option('st_aal_before');
    $searchfor = explode("'r'n", trim($st_aal_before));
    for($i = 0; $i < count($searchfor); $i++)
    {
        $searchfor[$i] = "|href=[''"](" . $searchfor[$i] . ".*)/?[''"]|Ui";
    }
    get_option('siteurl');
    $aText = preg_replace($searchfor, "href='" . get_option('siteurl'). "$OutGoingURL?url=$1" ."'", $aText);    
    return $aText;
}

if(strstr( $_SERVER['REQUEST_URI'], $OutGoingURL))
{
    $st_aal_after = get_option('st_aal_after');
    $replacewith = explode("'r'n", trim($st_aal_after));
    $st_aal_before = get_option('st_aal_before');
    $searchfor = explode("'r'n", trim($st_aal_before));
    for($i = 0; $i < count($searchfor); $i++)
    {
        $searchfor[$i] = "|(" . $searchfor[$i] . ").*|Ui";
    }
    $lURL = $_SERVER['QUERY_STRING'];
    // Bit of a hack, the query string may have multiple ? and & so just knock the url= bit off the querystring
    $lURL = substr($lURL, 4, strlen($lURL));
    $lNewURL = preg_replace($searchfor, $replacewith, $lURL);   
    $lNewURL = str_replace("%TARGET%", $lURL, $lNewURL);;
    $lNewURL = str_replace("%ENCODED_TARGET%", urlencode($lURL), $lNewURL);;
    header("location: $lNewURL"); 
    exit;
}

function st_affiliate_links_options_page()
{
    add_options_page('Automatic Affiliate Links Options', 'Automatic Affiliate Links', 9, 'st_auto_affiliate_links_options.php');
}

if (function_exists('add_action') && function_exists('add_filter')) 
{
    add_action('admin_head', 'st_affiliate_links_options_page');
    add_filter('the_content', 'ConvertURLs', 1);
}
?>

你还有很长的路要走,年轻的蚱蜢。你要解决的第一个问题,是你的"特权不足问题"。其次,你要为你的表单动作使用wordpress链接它是:<?php echo str_replace( '%7E', '~', $_SERVER['REQUEST_URI']); ?>

然后,您可能需要研究会话处理,以解决您必然会遇到的其他各种问题。详见:http://devondev.com/2012/02/03/using-the-php-session-in-wordpress/

我想分享更多的链接,但我知道谷歌会把你带到正确的地方。我知道这是真的,因为一周前我也遇到过同样的情况。