#
# File : $Source: /cvsroot/ijbswa/current/default.filter,v $
#
-# $Id: default.filter,v 1.11.2.1 2002/07/26 15:18:26 oes Exp $
+# $Id: default.filter,v 1.11.2.8 2002/10/13 21:56:52 hal9 Exp $
#
# Purpose : Rules to process the content of web pages
#
#################################################################################
FILTER: popups Kill all popups in JS and HTML
-s/([\n =;{}]|window\.)open\s*\\?\(/$1concat(/ig # JavaScript
-s/ target\s*=\s*(['"]?)(_blank|_new)\1?/notarget/ig # HTML
+s/([\n =;{}]|window\.)open\s*\\?\(/$1concat(/ig # JavaScript
+s/ target\s*=\s*(['"]?)(_blank|_new)\1?/ notarget/ig # HTML
#################################################################################
FILTER: frameset-borders Give frames a border and make them resizable
s/(<frameset\s+[^>]*)framespacing=(['"]?)(no|0)\2/$1/igU
-s/(<frameset\s+[^>]*)(?:frame)?border=(['"]?)(no|0)\2/$1/igU
+s/(<frameset\s+[^>]*)frameborder=(['"]?)(no|0)\2/$1/igU
+s/(<frameset\s+[^>]*)border=(['"]?)(no|0)\2/$1/igU
s/(<frame\s+[^>]*)noresize/$1/igU
s/(<frame\s+[^>]*)frameborder=(['"]?)(no|0)\2/$1/igU
s/(<frame\s+[^>]*)scrolling=(['"]?)(no|0)\2/$1/igU
# This makes banners-by-size more effective and allows both banners-by-size
# and banners-by-link to preserve the original image URL in the alt attribute.
-s|<img\s+([^\\>]*)src\s*=\s*(['"])([^>\\\2]+)\2(.*)>|<img src="$3" $1$4>|siUg
-s|<img\s+([^\\>]*)src\s*=\s*([^'">\\\s]+?)([^\\>]*)>|<img src="$2" $1$3>|siUg
+s|<img\s+?([^>]*) src\s*=\s*(['"])([^>\\\2]+)\2|<img src=$2$3$2 $1|siUg
+s|<img\s+?([^>]*) src\s*=\s*([^'">\\\s]+)|<img src=$2 $1|sig
-s|<img (src="[^"]*") ([^>]*)width\s*=\s*?(["']?)(\d+?)\3(.*)>|<img $1 width="$4" $2$5>|siUg
+s|<img (src=(?:(['"])[^>\\\\2]+\2\|[^'">\\\s]+?))([^>]*)width\s*=\s*(["']?)(\d+?)|<img $1 width=$4$5$4$3|siUg
#################################################################################
# Use http://config.privoxy.org/send-banner?type=pattern for a grey/white pattern image
# Use http://config.privoxy.org/send-banner?type=auto to auto-select.
#
+# Note2: Use img-reorder before this filter to ensure maximum matching success
+#
#################################################################################
FILTER: banners-by-size Kill banners by size
# 88*31
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)88\3)[^>]*(height=(['"]?)31\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)88\4)[^>]*?(height=(['"]?)31\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 120*60, 120*90, 120*240, 120*600
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)120\3)[^>]*(height=(['"]?)(?:600?|90|240)\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)120\4)[^>]*?(height=(['"]?)(?:600?|90|240)\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 125*125
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)125\3)[^>]*(height=(['"]?)125\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)125\4)[^>]*?(height=(['"]?)125\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 160*600
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)160\3)[^>]*(height=(['"]?)600\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)160\4)[^>]*?(height=(['"]?)600\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 180*150
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)180\3)[^>]*(height=(['"]?)150\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)180\4)[^>]*?(height=(['"]?)150\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 234*60, 468*60 (Most Banners!)
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)(?:234|468)\3)[^>]*(height=(['"]?)60\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)(?:234|468)\4)[^>]*?(height=(['"]?)60\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 240*400
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)240\3)[^>]*(height=(['"]?)400\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)240\4)[^>]*?(height=(['"]?)400\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 250*250, 300*250
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)(?:250|300)\3)[^>]*(height=(['"]?)250\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)(?:250|300)\4)[^>]*?(height=(['"]?)250\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# 336*280
-s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)336\3)[^>]*(height=(['"]?)280\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)336\4)[^>]*?(height=(['"]?)280\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
# Note: 200*50 was also proposed, but it probably causes too much collateral damage:
#
-#s@<img(?: src="([^"]*)")??[^>]*(width=(['"]?)200\3)[^>]*(height=(['"]?)50\5)[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $1 by size" $2 $4>@sigU
+#s@<img\s+(?:src\s*=\s*(['"]?)([^>\\\1\s]+)\1)?[^>]*?(width=(['"]?)200\4)[^>]*?(height=(['"]?)50\6)[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed-$2-by-size$1 $3 $5>@sig
#################################################################################
# Common case with width and height attributes:
#
-s@<a\s+href\s*=\s*(['"]??)([^>\1]*(?:\
+s@<a\s+href\s*=\s*(['"]?)([^>\1\s]*?(?:\
adclick # See www.dn.se \
| atwola\.com/(?:link|redir) # see www.cnn.com \
| /jump/ # redirs for doublecklick.net ads \
| tracker | counter # common \
| adlog\.pl # see sf.net \
-)[^>\1]*)\1[^>]*>\s*<img(?: src="([^"]*)")??[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\5)[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\7)[^>]*>\
-@<img $4 $6 src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $3 by hwlink to $2">@siUgx
+)[^>\1\s]*)\1[^>]*>\s*<img\s+(?:src\s*=\s*(['"]?)([^>\\\3\s]+)\3)?[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\6)[^>]*((?:width|height)\s*=\s*(['"]?)\d+?\8)[^>]*>\
+@<img $5 $7 src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed $4 by link to $2$1>@sigx
# Rare case w/o explicit dimensions:
#
-s@<a\s+href\s*=\s*(['"]??)([^>\1]*(?:adclick|atwola\.com/(?:link|redir)|doubleclick\.net/jump)[^>\1]*)\1[^>]*>\s*<img(?: src="([^"]*)")??[^>]*>@<img src="http://config.privoxy.org/send-banner?type=auto" alt="Killed $3 by link to $2">@siUg
+s@<a\s+href\s*=\s*(['"]?)([^>\1\s]*?(?:adclick|atwola\.com/(?:link|redir)|doubleclick\.net/jump/|tracker|counter|adlog\.pl)[^>\1\s]*)\1[^>]*>\s*<img\s+(?:src\s*=\s*(['"]?)([^>\\\3\s]+)\3)?[^>]*>@<img src=$1http://config.privoxy.org/send-banner?type=auto$1 alt=$1Killed $4 by link to $2$1>@sig
#################################################################################
#
s|<embed [^>]*application/x-shockwave-flash.*</embed>|<!-- Squished Shockwave Flash Embed -->|sigU
+#################################################################################
+#
+# quicktime-kioskmode: Make Quicktime movies saveable
+#
+#################################################################################
+FILTER: quicktime-kioskmode Make Quicktime movies saveable
+
+s/(<embed\s+[^>]*)kioskmode\s*=\s*(["']?)true\2/$1/ig
+
+
#################################################################################
#
# js-events: Kill all JS event bindings (Radically destructive! Only for extra nasty sites)
s+^.*warez.*$+<html><head><title>No Warez</title></head><body><h3>You're not searching for illegal stuff, are you?</h3></body></html>+is
+#################################################################################
+#
+# demoronizer: Correct Microsoft's abuse of standardized character sets, which
+# leave the browser to (mis)-interpret unknown characters, with
+# sometimes bizarre results on non-MS platforms.
+#
+# credit: ripped from the demoroniser.pl script by:
+# John Walker -- January 1998, http://www.fourmilab.ch/webtools/demoroniser
+#
+#################################################################################
+FILTER: demoronizer fixing MS's non-standard use of std charsets.
+
+s/(&\#[0-2]\d\d)\s/$1; /g
+# per Robert Lynch: http://slate.msn.com//?id=2067547, just a guess.
+# Must come before x94 below.
+s/\xE2\x80\x94/ -- /g
+s/\x82/,/g
+#s-\x83-<em>f</em>-g
+s/\x84/,,/g
+s/\x85/.../g
+#s/\x88/^/g
+#s-\x89- °/°°-g
+s/\x8B/</g
+s/\x8C/Oe/g
+s/\x91/`/g
+s/\x92/'/g
+s/(\x93|\x94)/"/g
+# Bullet type character.
+s/\x95/·/g
+s/\x96/-/g
+s/\x97/--/g
+#s-\x98-<sup>~</sup>-g
+#s-\x99-<sup>TM</sup>-g
+# per Robert Lynch.
+s/\x9B/>/g # 155
+
+
##############################################################################
#
# Revisions :
# $Log: default.filter,v $
+# Revision 1.11.2.8 2002/10/13 21:56:52 hal9
+# Adding demoronizer filter. This should include all the common abuses. I have
+# left a few of the rare cases commented out (never found these in the wild).
+#
+# Revision 1.11.2.7 2002/09/25 15:09:39 oes
+# Preserve original quoting style in <img> tags wherever possible. Fixes Bug #605956
+#
+# Revision 1.11.2.6 2002/08/23 14:12:26 oes
+# Proofed frameset-borders against "fremaborder=0 border=0"
+#
+# Revision 1.11.2.5 2002/08/22 15:05:20 oes
+# Added Filter to make Quicktime movies saveable (thanks to aaron@linville.org for the idea)
+#
+# Revision 1.11.2.4 2002/08/10 11:32:29 oes
+# Attribute values in replacement tags of banners-by-size filter now undelimited. (Fixes bug #592493)
+#
+# Revision 1.11.2.3 2002/08/05 11:43:56 oes
+# Fixed a bug in the popups filter that was introduced with the last fix :-(
+#
+# Revision 1.11.2.2 2002/08/01 11:20:13 oes
+# Fixed bugs 587802, 577802 and an unreported one
+#
# Revision 1.11.2.1 2002/07/26 15:18:26 oes
# - All filters reviewed and many shorcomings fixed
# - New filters: img-reorder, banners-by-link and js-events
projects / privoxy.git / blobdiff