#
### linkxml.sh
###
### Usage:
###
###    linkxml.sh linkdir file.html phrase
###
### Create link to file.html in all html 
### files under linkdir that have phrase 
###
### Run this from the directory where file.html is located
###
###
 

 
 
 if [ "$3" = "" ]
 then
    echo "Usage: $0 linkdir filename phrase"
    exit 1
 fi
 
 
 linkdir=$1
 file=$2
 key1=$3
 key2=$4
 key3=$5
 key4=$6
 
 
 path=`pwd | sed "s,/var/www,," | sed "s,/,/,g"`
 
 
 phrase=$key1
 
 if [ "$key2" != "" ]
 then
    phrase="${key1} ${key2}" 
 fi
 
 if [ "$key3" != "" ]
 then
    phrase="${key1} ${key2} ${key3}"
 fi
 
 if [ "$key4" != "" ]
 then
    phrase="${key1} ${key2} ${key3} ${key4}"
 fi
 
 if [ "$linkdir" = "" ]
 then
    echo "Must enter link directory"
    exit 1
 fi
 
echo "Looking for $grep"
 
#for i in `find $linkdir -name \*.xml.html -print | grep -v "/$file" `
for i in `find $linkdir -name \*.htm\* -print | grep -v "/$file" `
 do
 
 
     if `grep -w "lt;$grep" $i >/dev/null 2>/dev/null`
     then
 
         atag=`/usr/local/bin/atag.sh $i $grep`
         if `echo $atag | grep 1 >/dev/null 2>/dev/null`
         then
             echo "disqualified atag"
             continue
         fi
 
         titletag=`/usr/local/bin/titletag.sh $i $grep`
         if `echo $titletag | grep 1 >/dev/null 2>/dev/null`
         then
             echo "disqualified titletag"
             continue
         fi
 
         h1tag=`/usr/local/bin/h1tag.sh $i $grep`
         if `echo $h1tag | grep 1 >/dev/null 2>/dev/null`
         then
             echo "disqualified h1tag"
             continue
         fi
 
 
#         Atag=`/usr/local/bin/Atag.sh $i $grep`
#         if `echo $Atag | grep 1 >/dev/null 2>/dev/null`
#         then
#             echo "disqualified Atag"
#             continue
#         fi
 
         TITLEtag=`/usr/local/bin/TITLEtag.sh $i $grep`
         if `echo $TITLEtag | grep 1 >/dev/null 2>/dev/null`
         then
             echo "disqualified TITLEtag"
             continue
         fi
 
         H1tag=`/usr/local/bin/H1tag.sh $i $grep`
         if `echo $H1tag | grep 1 >/dev/null 2>/dev/null`
         then
             echo "disqualified H1tag"
             continue
         fi
 
 
         xfile=`echo $file | sed "s/\////g"`
     
         p="http://www.setgetweb.com${path}/${xfile}"
 
         echo " "
         echo "Creating link in:"
         echo "    $i"
         echo " "
         echo "using the phrase: "
         echo "    $grep"
 
         echo " "
 
         ###
         ### The syntax below fails if term is on line twice, with one bad term and one good term.
         ### It matches against the good term, and then replaces the bad term.  For example
         ### if term is target, and the line contains "xyztargetxyz" and " target ", it will match
         ### against the latter, and replace the former.  Quel dommage.
         ###

         #sed "/[ 	\.,\'\/\"(]$grep[ 	,;\'\"($]/s/$phrase/<a href=\"$p\">$phrase<\/a>/"  $i | \


         ###
         ### Here is the compromise syntax
         ###

         sed "s/lt;$grep /lt;<a href=\"$p\">$phrase<\/a> /" $i  | \
         sed "s/lt;$grep\//lt;<a href=\"$p\">$phrase<\/a>\//g"  | \
         sed "s/lt;$grep$/lt;<a href=\"$p\">$phrase<\/a>/"  | \
         sed "s/lt;$grep>/lt;<a href=\"$p\">$phrase<\/a>>/"  | \
         sed "s/lt;$grep&gt;/lt;<a href=\"$p\">$phrase<\/a>>/"  | \
         sed "s///\//g"  > tmp.$$
         mv tmp.$$ $i

         #sed "s/>$grep\&lt;/><a href=\"$p\">$phrase<\/a>\&lt;/"  | \

     fi
 
 done