Merge branch 'thh-bug37' into next

* thh-bug37:
  Create better newsgroup lists for SQL clause.

diff --git a/NewsStats.pm b/NewsStats.pm
index b0094dc..12334cd 100644 (file)
--- a/NewsStats.pm
+++ b/NewsStats.pm
@@ -574,6 +574,7 @@ sub SQLGroupList {
   my ($Newsgroups) = @_;
   # substitute '*' wildcard with SQL wildcard character '%'
   $Newsgroups =~ s/\*/%/g;
+  return (undef,undef) if !CheckValidNewsgroups($Newsgroups);
   # just one newsgroup?
   return (SQLGroupWildcard($Newsgroups),$Newsgroups) if $Newsgroups !~ /:/;
   my ($SQL,@WildcardGroups,@NoWildcardGroups);
@@ -627,7 +628,6 @@ sub SQLGroupWildcard {
 ###                  (group.name or group.name.%)
 ### OUT: SQL code to become part of a 'WHERE' clause
   my ($Newsgroup) = @_;
-  # FIXME: check for validity
   if ($Newsgroup !~ /%/) {
     return 'newsgroup = ?';
   } else {
@@ -730,6 +730,19 @@ sub SQLBuildClause {
   return $SQLClause;
 };
 
+#####--------------------------- Verifications ----------------------------#####
+
+################################################################################
+sub CheckValidNewsgroups {
+################################################################################
+### syntax check of newgroup list
+### IN : $Newsgroups: list of newsgroups (group.one.*:group.two:group.three.*)
+### OUT: boolean
+  my ($Newsgroups) = @_;
+  my $InvalidCharRegExp = ',; ';
+  return ($Newsgroups =~ /[$InvalidCharRegExp]/) ? 0 : 1;
+};
+
 
 #####------------------------------- done ---------------------------------#####
 1;

diff --git a/feedlog.pl b/feedlog.pl
index 636de83..80dbbe0 100755 (executable)
--- a/feedlog.pl
+++ b/feedlog.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -W
+#! /usr/bin/perl
 #
 # feedlog.pl
 #
@@ -18,6 +18,7 @@ BEGIN {
   push(@INC, dirname($0));
 }
 use strict;
+use warnings;
 
 use NewsStats;
 

diff --git a/gatherstats.pl b/gatherstats.pl
index 4c539f1..160c115 100755 (executable)
--- a/gatherstats.pl
+++ b/gatherstats.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -W
+#! /usr/bin/perl
 #
 # gatherstats.pl
 #
@@ -18,6 +18,7 @@ BEGIN {
   push(@INC, dirname($0));
 }
 use strict;
+use warnings;
 
 use NewsStats qw(:DEFAULT :TimePeriods ListNewsgroups ParseHierarchies ReadGroupList);
 

diff --git a/groupstats.pl b/groupstats.pl
index 14d19c6..a6e54ba 100755 (executable)
--- a/groupstats.pl
+++ b/groupstats.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -W
+#! /usr/bin/perl
 #
 # groupstats.pl
 #
@@ -18,6 +18,7 @@ BEGIN {
   push(@INC, dirname($0));
 }
 use strict;
+use warnings;
 
 use NewsStats qw(:DEFAULT :TimePeriods :Output :SQLHelper ReadGroupList);
 
@@ -99,8 +100,13 @@ my ($CaptionPeriod,$SQLWherePeriod) = &GetTimePeriod($OptMonth);
          "please use 'YYYY-MM', 'YYYY-MM:YYYY-MM' or 'ALL'!") if !$CaptionPeriod;
 # get list of newsgroups and set expression for SQL 'WHERE' clause
 # with placeholders as well as a list of newsgroup to bind to them
-my ($SQLWhereNewsgroups,@SQLBindNewsgroups) = &SQLGroupList($OptNewsgroups)
-  if $OptNewsgroups;;
+my ($SQLWhereNewsgroups,@SQLBindNewsgroups);
+if ($OptNewsgroups) {
+  ($SQLWhereNewsgroups,@SQLBindNewsgroups) = &SQLGroupList($OptNewsgroups);
+  # bail out if --newsgroups is invalid
+  &Bleat(2,"--newsgroups option has an invalid format!")
+    if !$SQLWhereNewsgroups;
+}
 
 ### build SQL WHERE clause (and HAVING clause, if needed)
 my ($SQLWhereClause,$SQLHavingClause);
@@ -193,8 +199,8 @@ if ($OptBoundType and $OptBoundType ne 'default') {
 $DBQuery = $DBHandle->prepare(sprintf('SELECT %s FROM %s.%s %s %s %s',
                                       $SQLSelect,
                                       $Conf{'DBDatabase'},$Conf{'DBTableGrps'},
-                                      $SQLWhereClause,$SQLGroupClause,$
-                                      SQLOrderClause));
+                                      $SQLWhereClause,$SQLGroupClause,
+                                      $SQLOrderClause));
 
 # execute query
 $DBQuery->execute(@SQLBindNewsgroups)

diff --git a/install/install.pl b/install/install.pl
index 4069bf5..59920fa 100755 (executable)
--- a/install/install.pl
+++ b/install/install.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl -W
+#! /usr/bin/perl
 #
 # install.pl
 #
@@ -18,6 +18,7 @@ BEGIN {
   push(@INC, dirname($0).'/..');
 }
 use strict;
+use warnings;
 
 use NewsStats qw(:DEFAULT);