Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
SupportApache-small.png	94.33 KB	-rw-r--r--	2025-12-05 10:21
apache_header.gif	3.99 KB	-rw-r--r--	2004-11-20 20:16
bal-man-b.png	314.32 KB	-rw-r--r--	2016-02-24 12:07
bal-man-w.png	366.12 KB	-rw-r--r--	2016-02-24 12:07
bal-man.png	249.94 KB	-rw-r--r--	2016-02-24 12:07
build_a_mod_2.png	72.71 KB	-rw-r--r--	2012-04-09 20:41
build_a_mod_3.png	50.05 KB	-rw-r--r--	2012-04-09 20:41
build_a_mod_4.png	39.25 KB	-rw-r--r--	2012-04-09 20:41
caching_fig1.gif	16.13 KB	-rw-r--r--	2005-08-23 20:19
caching_fig1.png	13.14 KB	-rw-r--r--	2007-09-11 05:11
caching_fig1.tr.png	11.19 KB	-rw-r--r--	2008-07-10 15:15
custom_errordocs.png	16.76 KB	-rw-r--r--	2007-09-11 05:11
down.gif	56 B	-rw-r--r--	2004-11-20 20:16
favicon.ico	1.06 KB	-rw-r--r--	2016-02-12 17:51
favicon.png	4.4 KB	-rw-r--r--	2025-10-02 19:59
feather.gif	3.57 KB	-rw-r--r--	2016-02-12 17:51
feather.png	20.65 KB	-rw-r--r--	2026-06-12 05:08
filter_arch.png	2.35 KB	-rw-r--r--	2007-09-11 05:11
filter_arch.pt-br.png	13.89 KB	-rw-r--r--	2026-05-13 19:40
filter_arch.tr.png	2.44 KB	-rw-r--r--	2008-07-10 15:15
home.gif	1.43 KB	-rw-r--r--	2004-11-20 20:16
index.gif	1.5 KB	-rw-r--r--	2004-11-20 20:16
left.gif	60 B	-rw-r--r--	2004-11-20 20:16
mod_filter_new.gif	2.34 KB	-rw-r--r--	2004-11-20 20:16
mod_filter_new.png	1.03 KB	-rw-r--r--	2007-09-11 05:11
mod_filter_new.pt-br.png	14.27 KB	-rw-r--r--	2026-05-13 19:40
mod_filter_new.tr.png	1.29 KB	-rw-r--r--	2008-07-10 15:15
mod_filter_old.gif	1.2 KB	-rw-r--r--	2004-11-20 20:16
mod_filter_old.png	738 B	-rw-r--r--	2026-06-12 05:08
mod_rewrite_fig1.png	89.06 KB	-rw-r--r--	2026-05-26 09:21
mod_rewrite_fig1.svg	6.43 KB	-rw-r--r--	2026-05-25 18:20
mod_rewrite_fig2.png	62.4 KB	-rw-r--r--	2026-05-26 09:21
mod_rewrite_fig2.svg	5.32 KB	-rw-r--r--	2026-05-25 18:41
pixel.gif	61 B	-rw-r--r--	2004-11-20 20:16
reverse-proxy-arch.png	11.43 KB	-rw-r--r--	2016-02-24 12:07
rewrite_backreferences.png	42.56 KB	-rw-r--r--	2026-05-26 09:21
rewrite_backreferences.svg	3.89 KB	-rw-r--r--	2026-05-25 20:23
rewrite_process_uri.png	86 KB	-rw-r--r--	2026-05-26 09:21
rewrite_process_uri.svg	5.74 KB	-rw-r--r--	2026-05-25 19:04
right.gif	59 B	-rw-r--r--	2004-11-20 20:16
ssl_intro_fig1.gif	5.6 KB	-rw-r--r--	2004-11-20 20:16
ssl_intro_fig1.png	3.25 KB	-rw-r--r--	2007-09-11 05:11
ssl_intro_fig2.gif	2.64 KB	-rw-r--r--	2004-11-20 20:16
ssl_intro_fig2.png	1.18 KB	-rw-r--r--	2007-09-11 05:11
ssl_intro_fig3.gif	3.93 KB	-rw-r--r--	2004-11-20 20:16
ssl_intro_fig3.png	2.51 KB	-rw-r--r--	2007-09-11 05:11
sub.gif	5.94 KB	-rw-r--r--	2004-11-20 20:16
syntax_rewritecond.png	57.45 KB	-rw-r--r--	2026-05-26 09:21
syntax_rewritecond.svg	3.09 KB	-rw-r--r--	2026-05-25 20:21
syntax_rewriterule.png	51.42 KB	-rw-r--r--	2026-05-26 09:21
syntax_rewriterule.svg	2.78 KB	-rw-r--r--	2026-05-25 20:16
up.gif	57 B	-rw-r--r--	2004-11-20 20:16

Rename

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 520 290" width="520" height="290">
  <defs>
    <marker id="arrowhead-blue" markerWidth="8" markerHeight="6" refX="7" refY="3" orient="auto">
      <polygon points="0 0, 8 3, 0 6" fill="#2563eb"/>
    </marker>
    <marker id="arrowhead-red" markerWidth="8" markerHeight="6" refX="7" refY="3" orient="auto">
      <polygon points="0 0, 8 3, 0 6" fill="#dc2626"/>
    </marker>
    <style>
      text { font-family: Arial, Helvetica, sans-serif; font-size: 11px; fill: #333; }
      .title { font-size: 12px; font-weight: bold; }
      .directive { font-size: 11px; font-weight: bold; fill: #333; }
      .part { font-size: 10px; }
      .backref { font-size: 11px; font-weight: bold; }
      .backref-rule { fill: #2563eb; }
      .backref-cond { fill: #dc2626; }
      .note { font-size: 9px; fill: #666; font-style: italic; }
      .order { font-size: 9px; fill: #888; }
      .ellipsis { font-size: 14px; fill: #666; }
      rect.cond-box { fill: #fef3c7; stroke: #d97706; stroke-width: 1.5; rx: 4; ry: 4; }
      rect.rule-box { fill: #dbeafe; stroke: #2563eb; stroke-width: 1.5; rx: 4; ry: 4; }
      rect.cond-last { fill: #fde68a; stroke: #b45309; stroke-width: 2; rx: 4; ry: 4; }
    </style>
  </defs>

<text x="260" y="16" text-anchor="middle" class="title">Figure 2: Backreference Flow in mod_rewrite</text>

<text x="468" y="70" class="order">② evaluated</text>
  <text x="468" y="81" class="order">second</text>
  <text x="468" y="170" class="order">① matched</text>
  <text x="468" y="181" class="order">first</text>

<text x="15" y="48" class="directive">RewriteCond 1</text>
  <rect class="cond-box" x="125" y="34" width="115" height="24"/>
  <text x="182" y="50" text-anchor="middle" class="part">TestString</text>
  <rect class="cond-box" x="255" y="34" width="115" height="24"/>
  <text x="312" y="50" text-anchor="middle" class="part">CondPattern</text>

<text x="15" y="78" class="directive">RewriteCond 2</text>
  <rect class="cond-box" x="125" y="64" width="115" height="24"/>
  <text x="182" y="80" text-anchor="middle" class="part">TestString</text>
  <rect class="cond-box" x="255" y="64" width="115" height="24"/>
  <text x="312" y="80" text-anchor="middle" class="part">CondPattern</text>

<text x="60" y="103" text-anchor="middle" class="ellipsis">⋮</text>
  <text x="182" y="103" text-anchor="middle" class="ellipsis">⋮</text>
  <text x="312" y="103" text-anchor="middle" class="ellipsis">⋮</text>

<text x="15" y="127" class="directive">RewriteCond n</text>
  <rect class="cond-last" x="125" y="113" width="115" height="24"/>
  <text x="182" y="129" text-anchor="middle" class="part">TestString</text>
  <rect class="cond-last" x="255" y="113" width="115" height="24"/>
  <text x="312" y="129" text-anchor="middle" class="part">CondPattern</text>

<text x="15" y="172" class="directive">RewriteRule</text>
  <rect class="rule-box" x="125" y="158" width="115" height="24"/>
  <text x="182" y="174" text-anchor="middle" class="part">Pattern</text>
  <rect class="rule-box" x="255" y="158" width="160" height="24"/>
  <text x="335" y="174" text-anchor="middle" class="part">Substitution</text>

<path d="M 155,158 C 120,148 100,80 100,56 C 100,48 110,46 125,46"
        style="stroke: #2563eb; stroke-width: 2.2; fill: none; marker-end: url(#arrowhead-blue);"/>

<path d="M 145,158 C 108,148 88,100 88,76 C 88,70 100,68 125,68"
        style="stroke: #2563eb; stroke-width: 2.2; fill: none; marker-end: url(#arrowhead-blue);"/>

<path d="M 140,158 C 100,150 80,140 80,125 C 80,118 100,117 125,117"
        style="stroke: #2563eb; stroke-width: 2.2; fill: none; marker-end: url(#arrowhead-blue);"/>

<path d="M 182,182 C 182,210 335,210 335,182"
        style="stroke: #2563eb; stroke-width: 2.2; fill: none; marker-end: url(#arrowhead-blue);"/>

<text x="55" y="155" class="backref backref-rule">$1...$9</text>

<path d="M 370,125 C 420,125 430,150 415,158 C 405,163 395,166 415,170"
        style="stroke: #dc2626; stroke-width: 2.2; fill: none; marker-end: url(#arrowhead-red);"/>
  <text x="425" y="145" class="backref backref-cond">%1...%9</text>

<text x="260" y="218" text-anchor="middle" class="backref backref-rule">$1...$9</text>

<line x1="15" y1="250" x2="55" y2="250" style="stroke: #2563eb; stroke-width: 3; fill: none; marker-end: none;"/>
  <text x="60" y="254" class="backref backref-rule">$N — from RewriteRule Pattern (matched first) → all TestStrings + Substitution</text>
  <line x1="15" y1="270" x2="55" y2="270" style="stroke: #dc2626; stroke-width: 3; fill: none; marker-end: none;"/>
  <text x="60" y="274" class="backref backref-cond">%N — from last matched CondPattern → Substitution</text>
</svg>