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#!/bin/sh
#
# Enhanced html form (eg for logins) filler (and manager) for uzbl.
#
# uses settings files like: $UZBL_FORMS_DIR/<domain>
# files contain lines like: !profile=<profile_name>
# <fieldname>(fieldtype): <value>
# profile_name should be replaced with a name that will tell sth about that
# profile
# fieldtype can be checkbox, text or password, textarea - only for information
# pupropse (auto-generated) - don't change that
#
# Texteares: for textareas edited text can be now splitted into more lines.
# If there will be text, that doesn't match key line:
# <fieldname>(fieldtype):<value>
# then it will be considered as a multiline for the first field above it
# Keep in mind, that if you make more than one line for fileds like input
# text fields, then all lines will be inserted into as one line
#
# Checkboxes/radio-buttons: to uncheck it type on of the following after the
# colon:
# no
# off
# 0
# unchecked
# false
# or leave it blank, even without spaces
# otherwise it will be considered as checked
#
# user arg 1:
# edit: force editing the file (falls back to new if not found)
# new: start with a new file.
# load: try to load from file into form
# add: try to add another profile to an existing file
# once: edit form using external editor
#
# something else (or empty): if file not available: new, otherwise load.
#
DMENU_ARGS="-i"
DMENU_SCHEMA="formfiller"
DMENU_LINES="3"
DMENU_PROMPT="Choose profile"
DMENU_OPTIONS="vertical resize"
. $UZBL_UTIL_DIR/dmenu.sh
. $UZBL_UTIL_DIR/editor.sh
. $UZBL_UTIL_DIR/uzbl-dir.sh
RAND=$(dd if=/dev/urandom count=1 2> /dev/null | cksum | cut -c 1-5)
MODELINE="> vim:ft=formfiller"
[ -d "$(dirname $UZBL_FORMS_DIR)" ] || exit 1
[ -d $UZBL_FORMS_DIR ] || mkdir $UZBL_FORMS_DIR || exit 1
action=$1
domain=$(echo $UZBL_URI | sed 's/\(http\|https\):\/\/\([^\/]\+\)\/.*/\2/')
if [ "$action" != 'edit' -a "$action" != 'new' -a "$action" != 'load' -a "$action" != 'add' -a "$action" != 'once' ]; then
action="new"
[ -e "$UZBL_FORMS_DIR/$domain" ] && action="load"
elif [ "$action" = 'edit' ] && [ ! -e "$UZBL_FORMS_DIR/$domain" ]; then
action="new"
fi
dumpFunction="function dump() { \
var rv=''; \
var allFrames = new Array(window); \
for(f=0;f<window.frames.length;f=f+1) { \
allFrames.push(window.frames[f]); \
} \
for(j=0;j<allFrames.length;j=j+1) { \
try { \
var xp_res=allFrames[j].document.evaluate('//input', allFrames[j].document.documentElement, null, XPathResult.ANY_TYPE,null); \
var input; \
while(input=xp_res.iterateNext()) { \
var type=(input.type?input.type:text); \
if(type == 'text' || type == 'password' || type == 'search') { \
rv += input.name + '(' + type + '):' + input.value + '\\\\n'; \
} \
else if(type == 'checkbox' || type == 'radio') { \
rv += input.name + '{' + input.value + '}(' + type + '):' + (input.checked?'ON':'OFF') + '\\\\n'; \
} \
} \
xp_res=allFrames[j].document.evaluate('//textarea', allFrames[j].document.documentElement, null, XPathResult.ANY_TYPE,null); \
var input; \
while(input=xp_res.iterateNext()) { \
rv += input.name + '(textarea):' + input.value + '\\\\n'; \
} \
} \
catch(err) { } \
} \
return rv; \
}; "
insertFunction="function insert(fname, ftype, fvalue, fchecked) { \
var allFrames = new Array(window); \
for(f=0;f<window.frames.length;f=f+1) { \
allFrames.push(window.frames[f]); \
} \
for(j=0;j<allFrames.length;j=j+1) { \
try { \
if(ftype == 'text' || ftype == 'password' || ftype == 'search' || ftype == 'textarea') { \
allFrames[j].document.getElementsByName(fname)[0].value = fvalue; \
} \
else if(ftype == 'checkbox') { \
allFrames[j].document.getElementsByName(fname)[0].checked = fchecked;\
} \
else if(ftype == 'radio') { \
var radios = allFrames[j].document.getElementsByName(fname); \
for(r=0;r<radios.length;r+=1) { \
if(radios[r].value == fvalue) { \
radios[r].checked = fchecked; \
} \
} \
} \
} \
catch(err) { } \
} \
}; "
if [ "$action" = 'load' ]; then
[ -e $UZBL_FORMS_DIR/$domain ] || exit 2
if [ $(cat $UZBL_FORMS_DIR/$domain | grep "!profile" | wc -l) -gt 1 ]; then
menu=$(cat $UZBL_FORMS_DIR/$domain | \
sed -n 's/^!profile=\([^[:blank:]]\+\)/\1/p')
option=$(printf "$menu" | $DMENU)
fi
# Remove comments
sed '/^>/d' -i $tmpfile
sed 's/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):\(off\|no\|false\|unchecked\|0\|$\)/\1{\2}(\3):0/I;s/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[^0]\+/\1{\2}(\3):1/I' -i $UZBL_FORMS_DIR/$domain
fields=$(cat $UZBL_FORMS_DIR/$domain | \
sed -n "/^!profile=${option}/,/^!profile=/p" | \
sed '/^!profile=/d' | \
sed 's/^\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):/%{>\1\2):<}%/' | \
sed 's/^\(.\+\)$/<{br}>\1/' | \
tr -d '\n' | \
sed 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g')
printf '%s\n' "${fields}" | \
sed -n -e "s/\([^(]\+\)(\(password\|text\|search\|textarea\)\+):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\2', '\3', 0);/p" | \
sed -e 's/@/\\@/g;s/<{br}>/\\\\n/g' | socat - unix-connect:$UZBL_SOCKET
printf '%s\n' "${fields}" | \
sed -n -e "s/\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\3', '\2', \4);/p" | \
sed -e 's/@/\\@/g' | socat - unix-connect:$UZBL_SOCKET
elif [ "$action" = "once" ]; then
tmpfile=$(mktemp)
printf 'js %s dump(); \n' "$dumpFunction" | \
socat - unix-connect:$UZBL_SOCKET | \
sed -n '/^[^(]\+([^)]\+):/p' > $tmpfile
echo "$MODELINE" >> $tmpfile
$UZBL_EDITOR $tmpfile
[ -e $tmpfile ] || exit 2
# Remove comments
sed '/^>/d' -i $tmpfile
sed 's/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):\(off\|no\|false\|unchecked\|0\|$\)/\1{\2}(\3):0/I;s/^\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[^0]\+/\1{\2}(\3):1/I' -i $tmpfile
fields=$(cat $tmpfile | \
sed 's/^\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):/%{>\1\2):<}%/' | \
sed 's/^\(.\+\)$/<{br}>\1/' | \
tr -d '\n' | \
sed 's/<{br}>%{>\([^(]\+(\)\(radio\|checkbox\|text\|search\|textarea\|password\)):<}%/\\n\1\2):/g')
printf '%s\n' "${fields}" | \
sed -n -e "s/\([^(]\+\)(\(password\|text\|search\|textarea\)\+):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\2', '\3', 0);/p" | \
sed -e 's/@/\\@/g;s/<{br}>/\\\\n/g' | socat - unix-connect:$UZBL_SOCKET
printf '%s\n' "${fields}" | \
sed -n -e "s/\([^{]\+\){\([^}]*\)}(\(radio\|checkbox\)):[ ]*\(.\+\)/js $insertFunction; insert('\1', '\3', '\2', \4);/p" | \
sed -e 's/@/\\@/g' | socat - unix-connect:$UZBL_SOCKET
rm -f $tmpfile
else
if [ "$action" = 'new' -o "$action" = 'add' ]; then
[ "$action" = 'new' ] && echo "$MODELINE" > $UZBL_FORMS_DIR/$domain
echo "!profile=NAME_THIS_PROFILE$RAND" >> $UZBL_FORMS_DIR/$domain
#
# 2. and 3. line (tr -d and sed) are because, on gmail login for example,
# <input > tag is splited into lines
# ex:
# <input name="Email"
# type="text"
# value="">
# So, tr removes all new lines, and sed inserts new line after each >
# Next sed selects only <input> tags and only with type = "text" or = "password"
# If type is first and name is second, then another sed will change their order
# so the last sed will make output
# text_from_the_name_attr(text or password):
#
# login(text):
# passwd(password):
#
printf 'js %s dump(); \n' "$dumpFunction" | \
socat - unix-connect:$UZBL_SOCKET | \
sed -n '/^[^(]\+([^)]\+):/p' >> $UZBL_FORMS_DIR/$domain
fi
[ -e "$UZBL_FORMS_DIR/$domain" ] || exit 3 #this should never happen, but you never know.
$UZBL_EDITOR "$UZBL_FORMS_DIR/$domain" #TODO: if user aborts save in editor, the file is already overwritten
fi
# vim:fileencoding=utf-8:sw=4
|
