PHP对于建括号字符过滤的问题

2010-10-18 10:09:57 386 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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有几百条数据类似

*Oct 18 09:46:09: %NFPP_IP_GUARD-4-DOS_DETECTED: Host<IP=60.12.174.45,MAC=N/A,port=Gi2/13,VLAN=N/A> was detected.(2010-10-18 9:46:9)

已经保持在数据库里面，结果运行一个查询页面后，显示的结果是只有

*Oct 18 09:46:09: %NFPP_IP_GUARD-4-DOS_DETECTED: Host was detected.(2010-10-18 9:46:9)

现在问题是怎么能够找到哪个过滤<>的函数？？大家帮忙

...全文

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切换为时间正序

ggdw 2010-10-19

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自己解决了。问题出在

 if (CISCO_TAG_PARSE ) {

        $row['msg'] = preg_replace('/\s:/', ':', $row['msg']);

        $row['msg'] = preg_replace('/.*(%.*?:.*)/', '$1', $row['msg']);

    }

但我调试的时候把这几句都屏蔽了，还是出错，非常郁闷，后来想到一个笨办法，改成

  if (CISCO_TAG_PARSE ) 

        {

        $row['msg'] = preg_replace('/</', ' ', $row['msg']); 

        $row['msg'] = preg_replace('/>/', ' ', $row['msg']); 

        $row['msg'] = preg_replace('/\s:/', ':', $row['msg']);

        $row['msg'] = preg_replace('/.*(%.*?:.*)/', '$1', $row['msg']);

           }

居然成功了，把<> 替换成空格就好了

ggdw 2010-10-18

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无效。。。

CunningBoy 2010-10-18

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应该是下面这段做的：

	if (CISCO_TAG_PARSE ) {

		$row['msg'] = preg_replace('/\s:/', ':', $row['msg']);

		$row['msg'] = preg_replace('/.*(%.*?:.*)/', '$1', $row['msg']);

	}

	// CDUKES: 2009-06-18 - Added below to allow filtering on individual message pieces

	if(defined('MSG_EXPLODE') && MSG_EXPLODE == TRUE) {

		$explode_url = "";

		$pieces = explode(" ", $row['msg']);

		foreach($pieces as $value) {

			// had to add rtrim below for cisco messages - when searching, the : was not returning any results

			$explode_url .= " <a href=\"".$_SERVER["PHP_SELF"]."?msg1=".urlencode(rtrim($value,":")) . $ParamsGET."\"> ".$value." </a> ";

		}

	}

你加一些调试输出语句确认一下

ggdw 2010-10-18

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<?php

           //------------------------------------------------------------------------

           // Output the table with the results

           // Use an alternating background and color code the priority column

           //------------------------------------------------------------------------

           if(CEMDB == "ON") {

               require_once 'includes/CEMDB.class.php';

               $cemdb = new CEMDB($dbLink);

           }



    $color = "lighter";

       $today = date('Y-m-d');

       for($i=0; $i < count($result_array); $i++) {

           $row = $result_array[$i];

           if($color == "darker") {

               $color = "lighter";

           echo "<tr class=\"$color\" bgcolor=\"".LIGHT_COLOR."\">";

           }

           else {

               $color = "darker";

           echo "<tr class=\"$color\" bgcolor=\"".DARK_COLOR."\">";

           }



        // Checkboxes for export to Excel

        echo "<td><input type='checkbox' name='dbid[]' value=".$row['id']."></td>";



        // SEQ Field

           if(defined('SEQ') && SEQ == TRUE) {

               if (!preg_match("/\d+/", $row['seq'])) {

                   list($id) = split(':', $row['msg']);

                   if(is_numeric($id)) {

                       echo "<td>".$id."</td>";

                   } else {

                       echo "<td>N/A</td>";

                   }

               } else {

                   echo "<td>".$row['seq']."</td>";

               }

           }



        echo "<td><a href=\"".$_SERVER["PHP_SELF"]."?excludeHost=0&host[]=".$row['host']."&".$hostParamsGET."\">";

           echo $row['host']."</a></td>";



        



        echo "<td class=\"";

           switch ($row['priority']) {

               case 'debug':

                   echo 'sev0';

                   break;

               case 'info':

                   echo 'sev1';

                   break;

               case 'notice':

                   echo 'sev2';

                   break;

               case 'warning':

                   echo 'sev3';

                   break;

               case 'err':

                   echo 'sev4';

                   break;

               case 'crit':

                   echo 'sev5';

                   break;

               case 'alert':

                   echo 'sev6';

                   break;

               case 'emerg':

                   echo 'sev7';

                   break;

           }

           echo "\"><a href=\"".$_SERVER['PHP_SELF']."?excludeFacility=0&facility[]=".$row['facility']."&".$facilityParamsGET."\">";

           echo $row['facility']."</a></td>\n";



        // echo "<td>".$row['fo']."</td>";

           if(defined('SQZ_ENABLED') && SQZ_ENABLED == TRUE) {

               $pieces = explode(' ', $row['fo']);

               echo '<td>';

               if ($pieces[0]!=$today) {

                   echo $pieces[0]." ";

               }

               echo $pieces[1];

               echo "</td>\n";

               // echo "<td>".$row['fo']."</td>";

               $pieces = explode(' ', $row['lo']);

               echo '<td>';

               if ($pieces[0]!=$today) {

                   echo $pieces[0]." ";

               }

               echo $pieces[1];

               echo "</td>\n";

               // Counter row follows

               echo "<td>".$row['counter']."</td>";

           }

           /* END: Switched by BPK to allow filtering based on facility */





        /* BEGIN: Added by BPK to hide the date if it's the same as today

           echo "<td>".$row['fo']."</td>";

         */

           $pieces = explode(' ', $row['fo']);

           echo '<td>';

           if ($pieces[0]!=$today) {

               echo $pieces[0]." ";

           }

           echo $pieces[1];

           echo "</td>\n";

           echo '<td>';

           $program = htmlspecialchars($row['program']);

           if (!empty($program)) {

               $pattern = '/^'.addcslashes($program, '.()[]/\\').'/';

               $replacement = '<a href="'.$_SERVER['PHP_SELF'].'?excludeProgram=0&program[]='.$program.'&'.$programParamsGET.'">'.$program.'</a>';

               $program = preg_replace($pattern, $replacement, $program);

           }

           if($row['program'] == $id) {

               $program = "Syslog";

           }

           echo $program;

           echo "</td>\n";

      

        if (CISCO_TAG_PARSE ) {

            $row['msg'] = preg_replace('/\s:/', ':', $row['msg']);

            $row['msg'] = preg_replace('/.*(%.*?:.*)/', '$1', $row['msg']);

           }

           // CDUKES: 2009-06-18 - Added below to allow filtering on individual message pieces

           if(defined('MSG_EXPLODE') && MSG_EXPLODE == TRUE) {

               $explode_url = "";

               $pieces = explode(" ", $row['msg']);

               foreach($pieces as $value) {

            // had to add rtrim below for cisco messages - when searching, the : was not returning any results

               $explode_url .= " <a href=\"".$_SERVER["PHP_SELF"]."?msg1=".urlencode(rtrim($value,":")) . $ParamsGET."\"> ".$value." </a> ";

               }

           }

           // Original message:

           // 3852752: DRP/0/0/CPU0:Feb 4 20:12:36.098 EST5: SSHD_[65697]: %SECURITY-SSHD-3-ERR_GENERAL: Failed to get DSA public key

           // New message using regex above: .*(%.*?:.*):

           // SSHD_[65697]: %SECURITY-SSHD-3-ERR_GENERAL: Failed to get DSA public key

           if(CEMDB == "ON") {

           $data = $cemdb->lookup($row['msg']);

        }

           // BPK - this is where the revised version begins

           // CDUKES - BETA - FIX THIS

           $printed = false;

           if (CEMDB == "ON") {

               $data = $cemdb->lookup($row['msg']);

               if($data !== false) {

                   $info  =     "<b>Name:</b>"                    . $data[0];

                   $info .= "<br><b>Message:</b> "                . $data[1];

                   $info .= "<br><b>Explanation:</b> "            . $data[2];

                   $info .= "<br><b>Action:</b> "                 . $data[3];

                   $info .= "<br><b>Record last updated on:</b> " . $data[4];

                   $info = str_replace("\n", "", $info);

                   $info = htmlentities($info);

                // CDUKES: 2009-06-18 - Changed below for MSG_EXPLODE mod

                   ?>

                       <th  align="left">

                    <?php

               if(defined('MSG_EXPLODE') && MSG_EXPLODE == TRUE) {

                ?>

                       <A href="#" onmouseover="overlib('<TABLE border=1 cellspacing=0 cellpadding=0 width=100%><TR><TD class=tooltip><?php echo $info?></TD></TR></TABLE>');" onmouseout=nd(); name ="spacer" >

                       <?php 

                    echo "[CEMDB] ";

                   echo "</A>$explode_url</td></th>\n";

               } else {

                ?>

                       <A href="#" onmouseover="overlib('<TABLE border=1 cellspacing=0 cellpadding=0 width=100%><TR><TD class=tooltip><?php echo $info?></TD></TR></TABLE>');" onmouseout=nd(); name ="spacer" >

                       <?php 

                    echo $row['$msg'];

                   ?></A>

                       </th>

                       <?php



            }

                    $printed = true;

               }



        }

           // if CEMDB off or row wasn't found, print it

           // this will prevent unnecessary popups and allow filtering via a link

           if (!$printed) { 

            $msg = htmlspecialchars($row['msg']);

               echo "<td>";

               if ($row['count'] > 1) echo '<b>'.$row['count'].' *</b> ';

               // CDUKES: 2009-06-18 - Changed below for MSG_EXPLODE mod

               //                echo "$msg</td>\n";

               if(defined('MSG_EXPLODE') && MSG_EXPLODE == TRUE) {

                   echo "$explode_url</td>\n";

               } else {

#$msg = preg_replace('/[\x00-\x1F\x80-\xFF]/', '', $msg); # <-moved filter to db_insert.pl

                   echo "$msg</td>\n";

               }

           }

           echo "</tr>\n";

       }

    ?>

    <?php

       echo "</FORM>\n";

       echo "</table>\n";

这是代码，我试图屏蔽一些replace的命令，但好像不管用，

fxs_2008 2010-10-18

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输出时正则替换掉，数据库里的不变

CunningBoy 2010-10-18

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在查询语句后面找str_replace或者正则表达式之类的语句

heyli 2010-10-18

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你输出结果的代码?

kyzy_yy_pm 2010-10-18

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echo "<td><a href=\"".$_SERVER["PHP_SELF"]."?excludeHost=0&host[]=".$row['host']."&".$hostParamsGET."\">";
注意这里，并不是数据库中取出的数据直接就是楼主说的那种效果，而是取出的数据重新组合而来的，也就是说数据库中的数据并不是*Oct 18 09:46:09: %NFPP_IP_GUARD-4-DOS_DETECTED: Host<IP=60.12.174.45,MAC=N/A,port=Gi2/13,VLAN=N/A> was detected.(2010-10-18 9:46:9)这种形式的

PHP对于建括号字符过滤的问题

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