r8903@llin: dpavlin | 2005-11-16 16:49:47 +0100
[webpac2] / web / browse.cgi
1 #!/usr/bin/perl -w
2
3 use strict;
4
5 use Cwd qw/abs_path/;
6 use CGI::Carp qw(fatalsToBrowser);
7 use CGI::Simple;
8 use File::Slurp;
9 use Data::Dumper;
10 use Text::Iconv;
11
12 use lib '../lib';
13
14 use WebPAC::DB;
15 use WebPAC::Output::TT;
16
17 my $abs_path = abs_path($0);
18 $abs_path =~ s#/[^/]*$#/../#;
19
20 my $db_path = $abs_path . '/db/';
21 my $template_file = 'html_ffzg.tt';
22 my $css_file = 'user.css';
23
24 my $iconv_utf8 = new Text::Iconv('ISO-8859-2', 'UTF-8');
25 my $iconv_loc = new Text::Iconv('UTF-8', 'ISO-8859-2');
26
27 my $db = new WebPAC::DB(
28         path => $db_path,
29         read_only => 1,
30         debug => 1,
31 );
32
33 my $out = new WebPAC::Output::TT(
34         include_path => "$abs_path/conf/output/tt",
35         filters => { foo => sub { shift } },
36 );
37
38 my $q = new CGI::Simple;
39 my $self = $q->url( '-path_info'=>1, '-query'=>0, '-full'=>0 );
40
41 my $rec = $q->param('rec') || 1;
42
43 print $q->header( -charset    => 'utf-8' );
44
45 ##---- some handy subs
46
47 sub update_file($$) {
48         my ($path, $content) = @_;
49
50         $content = $iconv_loc->convert( $content ) || die "no content?";
51
52         sub _conv_js {
53                 my $t = shift || return;
54                 return $iconv_loc->convert(chr(hex($t)));
55         }
56         $content =~ s/%u([a-fA-F0-9]{4})/_conv_js($1)/gex;
57         $content =~ s/^[\n\r]+//s;
58         $content =~ s/[\n\r]+$//s;
59
60         write_file($path . '.new', $content) || die "can't save ${path}.new $!";
61         rename $path . '.new', $path || die "can't rename to $path: $!";
62 }
63
64 sub get_file_in_html($) {
65         my ($path) = @_;
66
67         die "no path?" unless ($path);
68
69         my $content = read_file($path) || die "can't read $path: $!";
70         $content = $q->escapeHTML($iconv_utf8->convert($content));
71
72         return $content;
73 }
74
75 ##----
76
77 if ($q->path_info =~ m#xml#) {
78
79         my @ds = $db->load_ds($rec);
80
81         if (@ds && $#ds > 0) {
82                 print qq{<response>
83 <action type='html' target='div_record' errorCode='' errorMessage='' >
84                 }, $iconv_utf8->convert( $out->apply(
85                         template => $template_file,
86                         data => \@ds,
87                 ) ), qq{
88
89 </action>
90 <action type='javascript' errorCode='' errorMessage='' >
91 <!--
92         var el = iwfGetById('div_record_nr');
93         if (el) el.innerHTML = '# <b>$rec</b>';
94         //iwfShow('div_record');
95         iwfOpacity('div_record', 100);
96 //-->
97 </action>
98 </response>
99 };
100                 exit;
101         } else {
102                 print qq{<response>
103 <action type='html' target='div_record' errorCode='' errorMessage='' >
104
105 <b>Record $rec not found!</b>
106 </action>
107 <action type='javascript' errorCode='' errorMessage='' >
108 <!--
109         var el = iwfGetById('div_record_nr');
110         if (el) el.innerHTML = '<strike>&nbsp;$rec&nbsp;</strike>';
111 //-->
112 </action>
113 </response>
114 };
115                 exit;
116         }
117
118 } elsif ($q->path_info =~ m#template#) {
119
120                 my $template_path = $out->{'include_path'} . '/' . $template_file;
121
122                 if ($q->param('save_template')) {
123
124                         update_file($template_path, $q->param('tt_template'));
125
126                         print qq{<response>
127 <action type='html' target='div_template_status' errorCode='' errorMessage='' >
128 <tt>$template_file</tt> saved
129 </action>
130 <action type='js'>
131 <!--
132 iwfShow('div_template_status', 1);
133 reload_rec();
134 iwfHideGentlyDelay('div_template_status', 2, 2000, 1);
135 -->
136 </action>
137 </response>
138                         };
139                         exit;
140
141                 }
142
143                 my $tmpl = get_file_in_html($template_path);
144
145                 print qq{<response>
146 <action type='html' target='div_template' errorCode='' errorMessage='' >
147
148 <form name="frmEditor" action="$self" method="post" iwfTarget="div_template_status" >
149
150 <textarea name="tt_template" cols="80" rows="10" style="display: block;">
151 $tmpl
152 </textarea>
153
154 <br/>
155 <input type="button" name="save_template" value="Save" onclick="javascript:iwfRequest(this);" />
156 <!--
157 <input type="checkbox" name="checkin_template" id="checkin_checkbox" label="checkin" /> checkin
158 -->
159 &nbsp;&nbsp;<span id="div_template_status" style="color: #808080;">idle</span>
160
161 <input type='hidden' value='hidden post value' name='hidValue' />
162
163 </form>
164 </action>
165 <action type='js'>
166 <!--
167 iwfHideGentlyDelay('div_template_status', 2, 2000, 1);
168 -->
169 </action>
170 </response>
171                 };
172
173                 exit;
174
175 } elsif ($q->path_info =~ m#css#) {
176
177                 my $css_path = $abs_path . '/web/' . $css_file;
178
179
180                 if ($q->param('save_css')) {
181                         update_file($css_path, $q->param('user_css'));
182
183                         print qq{<response>
184 <action type='html' target='div_css_status' errorCode='' errorMessage='' >
185 <tt>$css_file</tt> saved
186 </action>
187 <action type='js'>
188 <!--
189 iwfShow('div_css_status', 1);
190 // switch css
191 css_rnd++;
192 iwfLog('loading user.css?'+css_rnd);
193 iwfGetById('user_css_link').href = 'user.css?'+css_rnd;
194 iwfHideGentlyDelay('div_css_status', 2, 2000, 1);
195 -->
196 </action>
197 </response>
198                         };
199                         exit;
200
201                 }
202
203                 my $user_css = get_file_in_html($css_path);
204
205                 print qq{<response>
206 <action type='html' target='div_css' errorCode='' errorMessage='' >
207
208 <form name="frmCSSEditor" action="$self" method="post" iwfTarget="div_css_status" >
209
210 <textarea name="user_css" cols="80" rows="10" style="display: block; width: 100%;">
211 $user_css
212 </textarea>
213
214 <br/>
215 <input type="button" name="save_css" value="Save" onclick="javascript:iwfRequest(this);" />
216 &nbsp;&nbsp;<span id="div_css_status" style="color: #808080;">idle</span>
217 </form>
218 </action>
219 <action type='js'>
220 <!--
221 iwfLog('loaded CSS template');
222 -->
223 </action>
224 </response>
225                 };
226
227                 exit;
228
229 } else {
230         print <<"_END_OF_HEAD_";
231 <html>
232 <head>
233 <title>WebPAC simple browse interface</title>
234
235 <link id="user_css_link" href="user.css" type="text/css" rel="stylesheet"> 
236
237 <script type='text/javascript' src='iwf/iwfcore.js'></script>
238 <script type='text/javascript' src='iwf/iwfgui.js'></script>
239 <script type='text/javascript' src='iwf/iwfxml.js'></script>
240 <script type='text/javascript' src='iwf/iwfajax.js'></script>
241 <script type='text/javascript' src='iwf/iwconfig.js'></script>
242 <script type='text/javascript'>
243
244 var rec = $rec ;
245 var url = '$self';
246
247 var css_rnd = 0;
248
249 function update_status(text) {
250         var el = iwfGetById('div_record_nr');
251         if (el) el.innerHTML = text;
252 }
253
254 function load_rec(nr) {
255         if (nr == 1) {
256                 iwfHide('a_left_arr', 1);
257         } else {
258                 iwfShow('a_left_arr', 1);
259         }
260         update_status(nr+'...');
261         iwfRequest( url+'/xml/?rec='+nr, 'div_record' );
262         iwfOpacity('div_record', 30);
263 }
264
265 function inc_rec() {
266         rec++;
267         load_rec(rec);
268         return false;
269 }
270
271 function dec_rec() {
272         if (rec > 1) {
273                 rec--;
274                 load_rec(rec);
275         }
276         return false;
277 }
278
279 function reload_rec() {
280         load_rec(rec);
281         return false;
282 }
283
284 function edit_template() {
285         iwfHideGently('div_css', 30, 1);
286         iwfShowGently('div_template', 30, 1);
287         return false;
288 }
289
290 function edit_css() {
291         iwfHideGently('div_template', 30, 1);
292         iwfShowGently('div_css', 30, 1);
293         return false;
294 }
295
296 function init_page() {
297         iwfLog('div_css = ' + iwfX('div_css') + ':' + iwfY('div_css'));
298         iwfLog('div_template = ' + iwfX('div_template') + ':' + iwfY('div_template'));
299
300         iwfX('div_css', iwfX('div_template'));
301         iwfY('div_css', iwfY('div_template'));
302
303         iwfLog('div_css = ' + iwfX('div_css') + ':' + iwfY('div_css'));
304
305         load_rec(rec);
306
307         // load template editor
308         iwfRequest( url+'/template/', 'div_template' );
309         // load css editor
310         iwfRequest( url+'/css/', 'div_css' );
311 }
312
313 </script>
314
315 </head>
316 <body onload="init_page();">
317
318 <div id="iwfLog">
319 </div>
320
321 db_path = <tt>$db_path</tt><br/>
322 template = <tt>$template_file</tt><br/>
323 css = <tt>$css_file</tt>
324
325 <div style="background: #e0e0e0; padding: 0.5em; display: block;">
326         <a id="a_left_arr" href="$self?rec=}, $rec - 1, qq{" onClick="return dec_rec();">&#8678;</a>
327         <span id="div_record_nr"> none </span>
328
329         <a id="a_right_arr" href="$self?rec=}, $rec + 1, qq{" onClick="return inc_rec();">&#8680;</a>
330         <a id="a_reload" href="$self?rec=}, $rec, qq{" onClick="return reload_rec();">&#8634;</a>
331         <a href="#" onClick="iwfShowLog(); return false;">&#9636;</a>
332
333 </div>
334
335 <div>
336
337 <div style="display: block;">
338 Editor
339 <a id="a_template" href="#" onClick="return edit_template();">template</a>
340 <a id="a_css" href="#" onClick="return edit_css();">css</a>
341
342 <div id="div_template">
343 <span style="color: #808080;"> no template loaded yet. </span>
344 </div>
345
346 <div id="div_css" style="position: absolute; display: none;">
347 <span style="color: #808080;"> no CSS loaded yet. </span>
348 </div>
349
350 </div>
351
352 <div id="div_record" style="display: block;">
353 <span style="color: #808080;"> no record loaded yet. </span>
354 </div>
355
356
357 </body>
358 </html>
359 _END_OF_HEAD_
360
361 }