1 |
joko |
1.1 |
package Data::Storage::Handler::File; |
2 |
|
|
|
3 |
|
|
use strict; |
4 |
|
|
use warnings; |
5 |
|
|
|
6 |
|
|
require Exporter; |
7 |
|
|
our @ISA = qw( Exporter ); |
8 |
|
|
our @EXPORT_OK = qw( |
9 |
|
|
s2f |
10 |
joko |
1.2 |
a2f |
11 |
joko |
1.1 |
); |
12 |
|
|
|
13 |
|
|
sub s2f { |
14 |
|
|
my $filename = shift; |
15 |
|
|
my $string = shift; |
16 |
|
|
open(FH, '>' . $filename); |
17 |
|
|
print FH $string; |
18 |
|
|
print FH "\n"; |
19 |
|
|
close(FH); |
20 |
|
|
} |
21 |
|
|
|
22 |
|
|
sub f2s { |
23 |
|
|
my $filename = shift; |
24 |
|
|
# read file at once (be careful with big files!!!) |
25 |
|
|
open(FH, '<' . $filename); |
26 |
|
|
my @buf_arr = <FH>; |
27 |
|
|
my $buf = join("", @buf_arr); |
28 |
|
|
close(FH); |
29 |
|
|
return $buf; |
30 |
|
|
} |
31 |
|
|
|
32 |
|
|
sub a2f { |
33 |
|
|
my $filename = shift; |
34 |
|
|
my $string = shift; |
35 |
joko |
1.2 |
open(FH, '>>' . $filename) or do { |
36 |
|
|
print "Could not append to \"$filename\"!", "\n"; |
37 |
|
|
print "Log-Message was: "; |
38 |
|
|
print $string if $string; |
39 |
|
|
print "\n"; |
40 |
|
|
return; |
41 |
|
|
}; |
42 |
|
|
#print FH "\n"; |
43 |
joko |
1.1 |
print FH $string; |
44 |
|
|
print FH "\n"; |
45 |
|
|
close(FH); |
46 |
joko |
1.2 |
return 1; |
47 |
joko |
1.1 |
} |
48 |
|
|
|
49 |
|
|
sub ris { |
50 |
|
|
my $string = shift; |
51 |
|
|
my $rules = shift; |
52 |
|
|
|
53 |
|
|
our $ris_result = 1; |
54 |
|
|
|
55 |
|
|
if (ref $rules eq 'HASH') { |
56 |
|
|
my @re_find = keys %{$rules}; |
57 |
|
|
# replace all keys with substitutes from hash "%re_table" |
58 |
|
|
foreach my $find (@re_find) { |
59 |
|
|
my $replace = $rules->{$find}; |
60 |
|
|
$ris_result &= ($string =~ s/$find/$replace/g); |
61 |
|
|
} |
62 |
|
|
} |
63 |
|
|
|
64 |
|
|
if (ref $rules eq 'ARRAY') { |
65 |
|
|
foreach my $rule (@{$rules}) { |
66 |
|
|
my $find = $rule->[0]; |
67 |
|
|
my $replace = $rule->[1]; |
68 |
|
|
$ris_result &= ($string =~ s/$find/$replace/g); |
69 |
|
|
} |
70 |
|
|
} |
71 |
|
|
|
72 |
|
|
return $string; |
73 |
|
|
} |
74 |
|
|
|
75 |
|
|
sub rif { |
76 |
|
|
my $filename = shift; |
77 |
|
|
my $rules = shift; |
78 |
|
|
my $out_suffix = shift; |
79 |
|
|
|
80 |
|
|
my $outfile = $filename; |
81 |
|
|
$outfile .= '.' . $out_suffix if ($out_suffix); |
82 |
|
|
|
83 |
|
|
my $buf = f2s($filename); |
84 |
|
|
$buf = ris($buf, $rules); |
85 |
|
|
s2f($outfile, $buf); |
86 |
|
|
} |
87 |
|
|
|
88 |
|
|
sub findKeyEntries { |
89 |
|
|
my $string = shift; |
90 |
|
|
my $pattern = shift; |
91 |
|
|
my @arr = split("\n", $string); |
92 |
|
|
my @entries; |
93 |
|
|
foreach (@arr) { |
94 |
|
|
chomp; |
95 |
|
|
#print "l: ", $_, "\n"; |
96 |
|
|
if (m/$pattern/) { |
97 |
|
|
push @entries, $1; |
98 |
|
|
} |
99 |
|
|
} |
100 |
|
|
return \@entries; |
101 |
|
|
} |
102 |
|
|
|
103 |
|
|
# --------------------------------- |
104 |
|
|
# is a context-entry in a file? |
105 |
|
|
# a "context-entry" is an entry identified |
106 |
|
|
# by a certain keystring, which itself |
107 |
|
|
# is detected dynamically |
108 |
|
|
sub isEntryInFile { |
109 |
|
|
|
110 |
|
|
my $chk = shift; |
111 |
|
|
my $content_current = f2s($chk->{filename}); |
112 |
|
|
|
113 |
|
|
# try to find all key-entries via patterns which are "entry-identifiers" |
114 |
|
|
if (my @keys = @{ findKeyEntries($chk->{'out'}, $chk->{'pattern'}{'EntryIdent'}) }) { |
115 |
|
|
# iterate through all "entry-identifiers" |
116 |
|
|
foreach (@keys) { |
117 |
|
|
my $pattern = $chk->{'pattern'}{'EntryCheck'}; |
118 |
|
|
$pattern =~ s/\@\@KEY\@\@/$_/; |
119 |
|
|
my $bool_AlreadyThere = ($content_current =~ m/$pattern/); |
120 |
|
|
if ($bool_AlreadyThere) { |
121 |
|
|
$chk->{'EntryFound'} = $_; |
122 |
|
|
return 1; |
123 |
|
|
} |
124 |
|
|
} |
125 |
|
|
} |
126 |
|
|
|
127 |
|
|
} |
128 |
|
|
|
129 |
|
|
1; |