factor out sql escaping

diff --git a/procmail/msgid-index b/procmail/msgid-index
index 908fc3d814dfe390dc76009b34562416854715c0..c85b61ae3160cfe1ca9903a1f4c42b6a7e40773b 100644 (file)
--- a/procmail/msgid-index
+++ b/procmail/msgid-index
@@ -10,17 +10,14 @@ MSGID_INDEX_DB=$PMVAR/msgid-index.sqlite
 
 DO_QUERY="$SQLITE $MSGID_INDEX_DB"
 
-SQ="'\\''"
-SQE="'\\\''"
-FIELDS="$FROM$NL$ORIGINAL_TO$NL$SUBJECT$NL$MSGID"
+DATA="$FROM,$NL$ORIGINAL_TO,$NL$SUBJECT,$NL$MSGID"
+INCLUDERC=$PMDIR/sql-escape
+
 QUERY="insert into logfiles (sender, recipient, subject, msgid, filename, dest) values (
-  `echo \"$FIELDS\" | sed -e 's,'\'','$SQE$SQE',g; s/^.*$/'\$SQE'&'\$SQE',/'`
-  $SQ$THISLOGFILE_REL$SQ, '\\'\$DEST\\'')"
+  $DATA, '\\'$THISLOGFILE_REL\\'', '\\'\$DEST\\'')"
 TRAP="$TRAP; $DO_QUERY '$QUERY'"
 
 QUERY
-FIELDS
-SQE
-SQ
+DATA
 DO_QUERY
 MSGID_INDEX_DB

diff --git a/procmail/sql-escape b/procmail/sql-escape
new file mode 100644 (file)
index 0000000..08d0903
--- /dev/null
+++ b/procmail/sql-escape
@@ -0,0 +1,17 @@
+SQ="'\\''"
+SQE="'\\\''"
+
+:0
+* DATA ?? .
+{ 
+  DATA="`echo \"$DATA\" \
+    | sed -re 's,'\'','$SQE$SQE',g;' \
+          -e  's/^.*$/'\$SQE'&'\$SQE'/' \
+          -e  's/,'$SQE'$/'\$SQE',/'`"
+}
+
+:0 E
+{ LOG="sql-escape:  WARNING: no \$DATA provided!$NL" }
+
+SQE
+SQ