From a1be74d9559285198d8a6e25a8976088daefa090 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xssn.at>
Date: Thu, 3 Jun 2010 22:22:34 +0200
Subject: use perl for generating the line numbers

less forking is better

Signed-off-by: Florian Pritz <bluewind@xssn.at>
---
 system/application/models/file_mod.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/application/models/file_mod.php')

diff --git a/system/application/models/file_mod.php b/system/application/models/file_mod.php
index efb30005a..66817a7a6 100644
--- a/system/application/models/file_mod.php
+++ b/system/application/models/file_mod.php
@@ -176,7 +176,7 @@ class File_mod extends Model {
           echo $this->load->view('file/html_header', $data, true);
           // only rewrite if it's fast
           // count(file($file)); isn't
-          echo shell_exec('/usr/bin/seq 1 $(/usr/bin/wc -l '.escapeshellarg($file).' | /bin/cut -d\  -f1) | sed -r \'s/^(.*)$/<a href="#n\1" class="no" name="n\1" id="n\1">\1<\/a>/g\'');
+          echo passthru('/usr/bin/perl -ne \'print "<a href=\"#n$.\" class=\"no\" id=\"n$.\" name=\"n$.\">$.</a>\n"\' '.escapeshellarg($file));
           echo '</pre></td><td class="code"><pre>'."\n";
           echo shell_exec(FCPATH.'scripts/syntax-highlighting.sh '.escapeshellarg($filedata['filename']).'.'.escapeshellarg($mode).' < '.escapeshellarg($file));
           echo $this->load->view('file/html_footer', $data, true);
-- 
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