0.15_19 commit
[bse.git] / site / cgi-bin / modules / BSE / Edit / Article.pm
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1package BSE::Edit::Article;
2use strict;
ca9aa2bf 3use base qw(BSE::Edit::Base);
b553afa2 4use BSE::Util::Tags qw(tag_error_img);
41f10371 5use BSE::Util::SQL qw(now_sqldate now_sqldatetime);
b553afa2 6use BSE::Util::Valid qw/valid_date/;
9168c88c 7use BSE::Permissions;
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8use DevHelp::HTML qw(:default popup_menu);
9use BSE::Arrows;
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10use BSE::CfgInfo qw(custom_class admin_base_url cfg_image_dir);
11use BSE::Util::Iterate;
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12
13sub article_dispatch {
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14 my ($self, $req, $article, $articles) = @_;
15
16 BSE::Permissions->check_logon($req)
17 or return BSE::Template->get_refresh($req->url('logon'), $req->cfg);
18
19 my $cgi = $req->cgi;
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20 my $action;
21 my %actions = $self->article_actions;
22 for my $check (keys %actions) {
23 if ($cgi->param($check) || $cgi->param("$check.x")) {
24 $action = $check;
25 last;
26 }
27 }
28 my @extraargs;
29 unless ($action) {
30 ($action, @extraargs) = $self->other_article_actions($cgi);
31 }
32 $action ||= 'edit';
33 my $method = $actions{$action};
9168c88c 34 return $self->$method($req, $article, $articles, @extraargs);
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35}
36
37sub noarticle_dispatch {
9168c88c 38 my ($self, $req, $articles) = @_;
ca9aa2bf 39
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40 BSE::Permissions->check_logon($req)
41 or return BSE::Template->get_refresh($req->url('logon'), $req->cfg);
42
43 my $cgi = $req->cgi;
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44 my $action = 'add';
45 my %actions = $self->noarticle_actions;
46 for my $check (keys %actions) {
47 if ($cgi->param($check) || $cgi->param("$check.x")) {
48 $action = $check;
49 last;
50 }
51 }
52 my $method = $actions{$action};
9168c88c 53 return $self->$method($req, $articles);
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54}
55
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56sub article_actions {
57 my ($self) = @_;
58
59 return
60 (
61 edit => 'edit_form',
62 save => 'save',
63 add_stepkid => 'add_stepkid',
64 del_stepkid => 'del_stepkid',
65 save_stepkids => 'save_stepkids',
66 add_stepparent => 'add_stepparent',
67 del_stepparent => 'del_stepparent',
68 save_stepparents => 'save_stepparents',
69 artimg => 'save_image_changes',
70 addimg => 'add_image',
6473c56f 71 remove => 'remove',
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72 showimages => 'show_images',
73 process => 'save_image_changes',
74 removeimg => 'remove_img',
75 moveimgup => 'move_img_up',
76 moveimgdown => 'move_img_down',
77 filelist => 'filelist',
78 fileadd => 'fileadd',
79 fileswap => 'fileswap',
80 filedel => 'filedel',
81 filesave => 'filesave',
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82 hide => 'hide',
83 unhide => 'unhide',
ab2cd916 84 a_thumb => 'req_thumb',
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85 );
86}
87
88sub other_article_actions {
89 my ($self, $cgi) = @_;
90
91 for my $param ($cgi->param) {
92 if ($param =~ /^removeimg_(\d+)(\.x)?$/) {
93 return ('removeimg', $1 );
94 }
95 }
96
97 return;
98}
99
100sub noarticle_actions {
101 return
102 (
103 add => 'add_form',
104 save => 'save_new',
105 );
106}
107
108sub get_parent {
109 my ($self, $parentid, $articles) = @_;
110
111 if ($parentid == -1) {
112 return
113 {
114 id => -1,
115 title=>'All Sections',
116 level => 0,
117 listed => 0,
118 parentid => undef,
119 };
120 }
121 else {
122 return $articles->getByPkey($parentid);
123 }
124}
125
126sub tag_hash {
127 my ($object, $args) = @_;
128
129 my $value = $object->{$args};
130 defined $value or $value = '';
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131 if ($value =~ /\cJ/ && $value =~ /\cM/) {
132 $value =~ tr/\cM//d;
133 }
77804754 134 escape_html($value);
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135}
136
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137sub tag_hash_mbcs {
138 my ($object, $args) = @_;
139
140 my $value = $object->{$args};
141 defined $value or $value = '';
142 if ($value =~ /\cJ/ && $value =~ /\cM/) {
143 $value =~ tr/\cM//d;
144 }
145 escape_html($value, '<>&"');
146}
147
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148sub tag_art_type {
149 my ($level, $cfg) = @_;
150
77804754 151 escape_html($cfg->entry('level names', $level, 'Article'));
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152}
153
154sub tag_if_new {
155 my ($article) = @_;
156
157 !$article->{id};
158}
159
160sub reparent_updown {
161 return 1;
162}
163
164sub should_be_catalog {
165 my ($self, $article, $parent, $articles) = @_;
166
167 if ($article->{parentid} && (!$parent || $parent->{id} != $article->{parentid})) {
168 $parent = $articles->getByPkey($article->{id});
169 }
170
171 my $shopid = $self->{cfg}->entryErr('articles', 'shop');
172
173 return $article->{parentid} && $parent &&
174 ($article->{parentid} == $shopid ||
175 $parent->{generator} eq 'Generate::Catalog');
176}
177
178sub possible_parents {
9168c88c 179 my ($self, $article, $articles, $req) = @_;
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180
181 my %labels;
182 my @values;
183
184 my $shopid = $self->{cfg}->entryErr('articles', 'shop');
185 my @parents = $articles->getBy('level', $article->{level}-1);
186 @parents = grep { $_->{generator} eq 'Generate::Article'
187 && $_->{id} != $shopid } @parents;
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188
189 # user can only select parent they can add to
190 @parents = grep $req->user_can('edit_add_child', $_), @parents;
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191
192 @values = ( map {$_->{id}} @parents );
193 %labels = ( map { $_->{id} => "$_->{title} ($_->{id})" } @parents );
194
9168c88c 195 if ($article->{level} == 1 && $req->user_can('edit_add_child')) {
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196 push @values, -1;
197 $labels{-1} = "No parent - this is a section";
198 }
199
200 if ($article->{id} && $self->reparent_updown($article)) {
201 # we also list the siblings and grandparent (if any)
202 my @siblings = grep $_->{id} != $article->{id} && $_->{id} != $shopid,
203 $articles->getBy(parentid => $article->{parentid});
9168c88c 204 @siblings = grep $req->user_can('edit_add_child', $_), @siblings;
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205 push @values, map $_->{id}, @siblings;
206 @labels{map $_->{id}, @siblings} =
207 map { "-- move down a level -- $_->{title} ($_->{id})" } @siblings;
208
209 if ($article->{parentid} != -1) {
210 my $parent = $articles->getByPkey($article->{parentid});
211 if ($parent->{parentid} != -1) {
212 my $gparent = $articles->getByPkey($parent->{parentid});
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213 if ($req->user_can('edit_add_child', $gparent)) {
214 push @values, $gparent->{id};
215 $labels{$gparent->{id}} =
216 "-- move up a level -- $gparent->{title} ($gparent->{id})";
217 }
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218 }
219 else {
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220 if ($req->user_can('edit_add_child')) {
221 push @values, -1;
222 $labels{-1} = "-- move up a level -- become a section";
223 }
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224 }
225 }
226 }
227
228 return (\@values, \%labels);
229}
230
231sub tag_list {
9168c88c 232 my ($self, $article, $articles, $cgi, $req, $what) = @_;
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233
234 if ($what eq 'listed') {
235 my @values = qw(0 1);
236 my %labels = ( 0=>"No", 1=>"Yes");
237 if ($article->{level} <= 2) {
238 $labels{2} = "In Sections, but not menu";
239 push(@values, 2);
240 }
241 else {
242 $labels{2} = "In content, but not menus";
243 push(@values, 2);
244 }
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245 return popup_menu(-name=>'listed',
246 -values=>\@values,
247 -labels=>\%labels,
248 -default=>$article->{listed});
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249 }
250 else {
9168c88c 251 my ($values, $labels) = $self->possible_parents($article, $articles, $req);
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252 my $html;
253 if (defined $article->{parentid}) {
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254 $html = popup_menu(-name=>'parentid',
255 -values=> $values,
256 -labels => $labels,
257 -default => $article->{parentid},
258 -override=>1);
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259 }
260 else {
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261 $html = popup_menu(-name=>'parentid',
262 -values=> $values,
263 -labels => $labels,
264 -override=>1);
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265 }
266
267 # munge the html - we display a default value, so we need to wrap the
268 # default <select /> around this one
269 $html =~ s!^<select[^>]+>|</select>!!gi;
270 return $html;
271 }
272}
273
274sub tag_checked {
275 my ($arg, $acts, $funcname, $templater) = @_;
276 my ($func, $args) = split ' ', $arg, 2;
277 return $templater->perform($acts, $func, $args) ? 'checked' : '';
278}
279
280sub iter_get_images {
daee3409 281 my ($self, $article) = @_;
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282
283 $article->{id} or return;
daee3409 284 $self->get_images($article);
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285}
286
287sub iter_get_kids {
288 my ($article, $articles) = @_;
289
15fb10f2 290 my @children;
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291 $article->{id} or return;
292 if (UNIVERSAL::isa($article, 'Article')) {
15fb10f2 293 @children = $article->children;
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294 }
295 elsif ($article->{id}) {
15fb10f2 296 @children = $articles->children($article->{id});
ca9aa2bf 297 }
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298
299 return sort { $b->{displayOrder} <=> $a->{displayOrder} } @children;
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300}
301
302sub tag_if_have_child_type {
303 my ($level, $cfg) = @_;
304
305 defined $cfg->entry("level names", $level+1);
306}
307
308sub tag_is {
309 my ($args, $acts, $isname, $templater) = @_;
310
311 my ($func, $funcargs) = split ' ', $args, 2;
312 return $templater->perform($acts, $func, $funcargs) ? 'Yes' : 'No';
313}
314
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315sub default_template {
316 my ($self, $article, $cfg, $templates) = @_;
317
318 if ($article->{parentid}) {
319 my $template = $cfg->entry("children of $article->{parentid}", "template");
320 return $template
321 if $template && grep $_ eq $template, @$templates;
322 }
323 if ($article->{level}) {
324 my $template = $cfg->entry("level $article->{level}", "template");
325 return $template
326 if $template && grep $_ eq $template, @$templates;
327 }
328 return $templates->[0];
329}
330
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331sub tag_templates {
332 my ($self, $article, $cfg, $cgi) = @_;
333
334 my @templates = sort $self->templates($article);
335 my $default;
336 if ($article->{template} && grep $_ eq $article->{template}, @templates) {
337 $default = $article->{template};
338 }
339 else {
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340 my @options;
341 $default = $self->default_template($article, $cfg, \@templates);
ca9aa2bf 342 }
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343 return popup_menu(-name=>'template',
344 -values=>\@templates,
345 -default=>$default,
346 -override=>1);
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347}
348
349sub title_images {
350 my ($self, $article) = @_;
351
352 my @title_images;
ab2cd916 353 my $imagedir = cfg_image_dir($self->{cfg});
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354 if (opendir TITLE_IMAGES, "$imagedir/titles") {
355 @title_images = sort
356 grep -f "$imagedir/titles/$_" && /\.(gif|jpeg|jpg|png)$/i,
357 readdir TITLE_IMAGES;
358 closedir TITLE_IMAGES;
359 }
360
361 @title_images;
362}
363
364sub tag_title_images {
365 my ($self, $article, $cfg, $cgi) = @_;
366
367 my @images = $self->title_images($article);
368 my @values = ( '', @images );
369 my %labels = ( '' => 'None', map { $_ => $_ } @images );
370 return $cgi->
371 popup_menu(-name=>'titleImage',
372 -values=>\@values,
373 -labels=>\%labels,
374 -default=>$article->{id} ? $article->{titleImage} : '',
375 -override=>1);
376}
377
378sub base_template_dirs {
379 return ( "common" );
380}
381
382sub template_dirs {
383 my ($self, $article) = @_;
384
385 my @dirs = $self->base_template_dirs;
386 if (my $parentid = $article->{parentid}) {
387 my $section = "children of $parentid";
388 if (my $dirs = $self->{cfg}->entry($section, 'template_dirs')) {
389 push @dirs, split /,/, $dirs;
390 }
391 }
392 if (my $id = $article->{id}) {
393 my $section = "article $id";
394 if (my $dirs = $self->{cfg}->entry($section, 'template_dirs')) {
395 push @dirs, split /,/, $dirs;
396 }
397 }
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398 if ($article->{level}) {
399 push @dirs, $article->{level};
400 my $dirs = $self->{cfg}->entry("level $article->{level}", 'template_dirs');
401 push @dirs, split /,/, $dirs if $dirs;
402 }
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403
404 @dirs;
405}
406
407sub templates {
408 my ($self, $article) = @_;
409
410 my @dirs = $self->template_dirs($article);
411 my @templates;
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412 my @basedirs = BSE::Template->template_dirs($self->{cfg});
413 for my $basedir (@basedirs) {
414 for my $dir (@dirs) {
415 my $path = File::Spec->catdir($basedir, $dir);
416 if (-d $path) {
417 if (opendir TEMPLATE_DIR, $path) {
418 push(@templates, sort map "$dir/$_",
419 grep -f "$path/$_" && /\.(tmpl|html)$/i, readdir TEMPLATE_DIR);
420 closedir TEMPLATE_DIR;
421 }
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422 }
423 }
424 }
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425
426 # eliminate any dups, and order it nicely
427 my %seen;
428 @templates = sort { lc($a) cmp lc($b) }
429 grep !$seen{$_}++, @templates;
430
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431 return (@templates, $self->extra_templates($article));
432}
433
434sub extra_templates {
435 my ($self, $article) = @_;
436
aefcabcb 437 my $basedir = $self->{cfg}->entryVar('paths', 'templates');
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438 my @templates;
439 if (my $id = $article->{id}) {
440 push @templates, 'index.tmpl'
441 if $id == 1 && -f "$basedir/index.html";
442 push @templates, 'index2.tmpl'
443 if $id == 2 && -f "$basedir/index2.html";
444 my $shopid = $self->{cfg}->entryErr('articles', 'shop');
445 push @templates, "shop_sect.tmpl"
446 if $id == $shopid && -f "$basedir/shop_sect.tmpl";
447 my $section = "article $id";
448 my $extras = $self->{cfg}->entry($section, 'extra_templates');
449 push @templates, grep /\.(tmpl|html)$/i, split /,/, $extras
450 if $extras;
451 }
452
453 @templates;
454}
455
456sub edit_parent {
457 my ($article) = @_;
458
459 return '' unless $article->{id} && $article->{id} != -1;
460 return <<HTML;
461<a href="$ENV{SCRIPT_NAME}?id=$article->{parentid}">Edit parent</a> |
462HTML
463}
464
465sub iter_allkids {
466 my ($article) = @_;
467
468 return unless $article->{id} && $article->{id} > 0;
469 $article->allkids;
470}
471
472sub _load_step_kids {
473 my ($article, $step_kids) = @_;
474
475 my @stepkids = OtherParents->getBy(parentId=>$article->{id}) if $article->{id};
476 %$step_kids = map { $_->{childId} => $_ } @stepkids;
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477 $step_kids->{loaded} = 1;
478}
479
480sub tag_if_step_kid {
481 my ($article, $allkids, $rallkid_index, $step_kids) = @_;
482
483 _load_step_kids($article, $step_kids) unless $step_kids->{loaded};
484
485 my $kid = $allkids->[$$rallkid_index]
486 or return;
487 exists $step_kids->{$kid->{id}};
488}
489
490sub tag_step_kid {
491 my ($article, $allkids, $rallkid_index, $step_kids, $arg) = @_;
492
493 _load_step_kids($article, $step_kids) unless $step_kids->{loaded};
494
495 my $kid = $allkids->[$$rallkid_index]
496 or return '';
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497 my $step_kid = $step_kids->{$kid->{id}}
498 or return '';
499 #use Data::Dumper;
500 #print STDERR "found kid (want $arg): ", Dumper($kid), Dumper($step_kid);
501 escape_html($step_kid->{$arg});
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502}
503
504sub tag_move_stepkid {
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505 my ($self, $cgi, $req, $article, $allkids, $rallkids_index, $arg,
506 $acts, $funcname, $templater) = @_;
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507
508 $req->user_can(edit_reorder_children => $article)
509 or return '';
ca9aa2bf 510
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511 @$allkids > 1 or return '';
512
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513 my ($img_prefix, $urladd) = DevHelp::Tags->get_parms($arg, $acts, $templater);
514 $img_prefix = '' unless defined $img_prefix;
515 $urladd = '' unless defined $urladd;
516
ca9aa2bf 517 my $cgi_uri = $self->{cfg}->entry('uri', 'cgi', '/cgi-bin');
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518 my $url = $ENV{SCRIPT_NAME} . "?id=$article->{id}";
519 if ($cgi->param('_t')) {
520 $url .= "&_t=".$cgi->param('_t');
521 }
8b0b2f34 522 $url .= $urladd;
ca9aa2bf 523 $url .= "#step";
d09682dd 524 my $down_url = '';
ca9aa2bf 525 if ($$rallkids_index < $#$allkids) {
d09682dd 526 $down_url = "$cgi_uri/admin/move.pl?stepparent=$article->{id}&d=swap&id=$allkids->[$$rallkids_index]{id}&other=$allkids->[$$rallkids_index+1]{id}";
aefcabcb 527 }
d09682dd 528 my $up_url = '';
ca9aa2bf 529 if ($$rallkids_index > 0) {
d09682dd 530 $up_url = "$cgi_uri/admin/move.pl?stepparent=$article->{id}&d=swap&id=$allkids->[$$rallkids_index]{id}&other=$allkids->[$$rallkids_index-1]{id}";
ca9aa2bf 531 }
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532
533 return make_arrows($req->cfg, $down_url, $up_url, $url, $img_prefix);
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534}
535
536sub possible_stepkids {
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537 my ($req, $article, $articles, $stepkids) = @_;
538
539 $req->user_can(edit_stepkid_add => $article)
540 or return;
ca9aa2bf 541
31a26b52 542 my @possible = sort { lc $a->{title} cmp lc $b->{title} }
de30d08a 543 grep !$stepkids->{$_->{id}} && $_->{id} != $article->{id}, $articles->all;
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544 if ($req->access_control) {
545 @possible = grep $req->user_can(edit_stepparent_add => $_), @possible;
546 }
547 return @possible;
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548}
549
ca9aa2bf 550sub tag_possible_stepkids {
31a26b52 551 my ($step_kids, $req, $article, $possstepkids, $articles, $cgi) = @_;
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552
553 _load_step_kids($article, $step_kids) unless $step_kids->{loaded};
31a26b52 554 @$possstepkids = possible_stepkids($req, $article, $articles, $step_kids)
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555 unless @$possstepkids;
556 my %labels = map { $_->{id} => "$_->{title} ($_->{id})" } @$possstepkids;
557 return
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558 popup_menu(-name=>'stepkid',
559 -values=> [ map $_->{id}, @$possstepkids ],
560 -labels => \%labels);
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561}
562
563sub tag_if_possible_stepkids {
31a26b52 564 my ($step_kids, $req, $article, $possstepkids, $articles, $cgi) = @_;
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565
566 _load_step_kids($article, $step_kids) unless $step_kids->{loaded};
31a26b52 567 @$possstepkids = possible_stepkids($req, $article, $articles, $step_kids)
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568 unless @$possstepkids;
569
570 @$possstepkids;
571}
572
573sub iter_get_stepparents {
574 my ($article) = @_;
575
576 return unless $article->{id} && $article->{id} > 0;
577
578 OtherParents->getBy(childId=>$article->{id});
579}
580
581sub tag_ifStepParents {
582 my ($args, $acts, $funcname, $templater) = @_;
583
584 return $templater->perform($acts, 'ifStepparents', '');
585}
586
587sub tag_stepparent_targ {
588 my ($article, $targs, $rindex, $arg) = @_;
589
590 if ($article->{id} && $article->{id} > 0 && !@$targs) {
591 @$targs = $article->step_parents;
592 }
77804754 593 escape_html($targs->[$$rindex]{$arg});
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594}
595
596sub tag_move_stepparent {
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597 my ($self, $cgi, $req, $article, $stepparents, $rindex, $arg,
598 $acts, $funcname, $templater) = @_;
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599
600 $req->user_can(edit_reorder_stepparents => $article)
601 or return '';
ca9aa2bf 602
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603 @$stepparents > 1 or return '';
604
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605 my ($img_prefix, $urladd) = DevHelp::Tags->get_parms($arg, $acts, $templater);
606 $img_prefix = '' unless defined $img_prefix;
607 $urladd = '' unless defined $urladd;
608
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609 my $cgi_uri = $self->{cfg}->entry('uri', 'cgi', '/cgi-bin');
610 my $images_uri = $self->{cfg}->entry('uri', 'images', '/images');
611 my $html = '';
612 my $url = $ENV{SCRIPT_NAME} . "?id=$article->{id}";
613 if ($cgi->param('_t')) {
614 $url .= "&_t=".$cgi->param('_t');
615 }
8b0b2f34 616 $url .= $urladd;
ca9aa2bf 617 $url .= "#stepparents";
d794b180 618 my $blank = qq!<img src="$images_uri/trans_pixel.gif" width="17" height="13" border="0" align="absbottom" alt="" />!;
d09682dd 619 my $down_url = '';
ca9aa2bf 620 if ($$rindex < $#$stepparents) {
d09682dd 621 $down_url = "$cgi_uri/admin/move.pl?stepchild=$article->{id}&id=$stepparents->[$$rindex]{parentId}&d=swap&other=$stepparents->[$$rindex+1]{parentId}";
aefcabcb 622 }
d09682dd 623 my $up_url = '';
ca9aa2bf 624 if ($$rindex > 0) {
d09682dd 625 $up_url = "$cgi_uri/admin/move.pl?stepchild=$article->{id}&id=$stepparents->[$$rindex]{parentId}&d=swap&other=$stepparents->[$$rindex-1]{parentId}";
aefcabcb 626 }
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627
628 return make_arrows($req->cfg, $down_url, $up_url, $url, $img_prefix);
ca9aa2bf
TC
629}
630
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TC
631sub _stepparent_possibles {
632 my ($req, $article, $articles, $targs) = @_;
633
634 $req->user_can(edit_stepparent_add => $article)
635 or return;
636
637 @$targs = $article->step_parents unless @$targs;
638 my %targs = map { $_->{id}, 1 } @$targs;
de30d08a
TC
639 my @possibles = grep !$targs{$_->{id}} && $_->{id} != $article->{id},
640 $articles->all;
de193691
TC
641 if ($req->access_control) {
642 @possibles = grep $req->user_can(edit_stepkid_add => $_), @possibles;
643 }
644 @possibles = sort { lc $a->{title} cmp lc $b->{title} } @possibles;
645
646 return @possibles;
647}
648
ca9aa2bf 649sub tag_if_stepparent_possibles {
31a26b52 650 my ($req, $article, $articles, $targs, $possibles) = @_;
ca9aa2bf 651
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TC
652 if ($article->{id} && $article->{id} > 0 && !@$possibles) {
653 @$possibles = _stepparent_possibles($req, $article, $articles, $targs);
ca9aa2bf
TC
654 }
655 scalar @$possibles;
656}
657
658sub tag_stepparent_possibles {
31a26b52 659 my ($cgi, $req, $article, $articles, $targs, $possibles) = @_;
ca9aa2bf 660
de193691
TC
661 if ($article->{id} && $article->{id} > 0 && !@$possibles) {
662 @$possibles = _stepparent_possibles($req, $article, $articles, $targs);
ca9aa2bf 663 }
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TC
664 popup_menu(-name=>'stepparent',
665 -values => [ map $_->{id}, @$possibles ],
666 -labels => { map { $_->{id}, "$_->{title} ($_->{id})" }
667 @$possibles });
ca9aa2bf
TC
668}
669
670sub iter_files {
671 my ($article) = @_;
672
673 return unless $article->{id} && $article->{id} > 0;
674
675 return $article->files;
676}
677
678sub tag_edit_parent {
679 my ($article) = @_;
680
681 return '' unless $article->{id} && $article->{id} != -1;
682
683 return <<HTML;
684<a href="$ENV{SCRIPT_NAME}?id=$article->{parentid}">Edit parent</a> |
685HTML
686}
687
688sub tag_if_children {
689 my ($args, $acts, $funcname, $templater) = @_;
690
691 return $templater->perform($acts, 'ifChildren', '');
692}
693
694sub tag_movechild {
8b0b2f34
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695 my ($self, $req, $article, $kids, $rindex, $arg,
696 $acts, $funcname, $templater) = @_;
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697
698 $req->user_can('edit_reorder_children', $article)
699 or return '';
ca9aa2bf 700
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TC
701 @$kids > 1 or return '';
702
ca9aa2bf
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703 $$rindex >=0 && $$rindex < @$kids
704 or return '** movechild can only be used in the children iterator **';
705
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706 my ($img_prefix, $urladd) = DevHelp::Tags->get_parms($arg, $acts, $templater);
707 $img_prefix = '' unless defined $img_prefix;
708 $urladd = '' unless defined $urladd;
709
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710 my $cgi_uri = $self->{cfg}->entry('uri', 'cgi', '/cgi-bin');
711 my $images_uri = $self->{cfg}->entry('uri', 'images', '/images');
41f10371 712 my $urlbase = admin_base_url($req->cfg);
d09682dd 713 my $refresh_url = "$urlbase$ENV{SCRIPT_NAME}?id=$article->{id}";
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714 my $t = $req->cgi->param('_t');
715 if ($t && $t =~ /^\w+$/) {
d09682dd 716 $refresh_url .= "&_t=$t";
cc9019d1 717 }
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718
719 $refresh_url .= $urladd;
720
ca9aa2bf 721 my $id = $kids->[$$rindex]{id};
d09682dd 722 my $down_url = '';
ca9aa2bf 723 if ($$rindex < $#$kids) {
d09682dd 724 $down_url = "$cgi_uri/admin/move.pl?id=$id&d=down&edit=1&all=1";
ca9aa2bf 725 }
d09682dd 726 my $up_url = '';
ca9aa2bf 727 if ($$rindex > 0) {
d09682dd 728 $up_url = "$cgi_uri/admin/move.pl?id=$id&d=up&edit=1&all=1"
ca9aa2bf 729 }
ca9aa2bf 730
d09682dd 731 return make_arrows($req->cfg, $down_url, $up_url, $refresh_url, $img_prefix);
ca9aa2bf
TC
732}
733
734sub tag_edit_link {
d09682dd 735 my ($article, $args, $acts, $funcname, $templater) = @_;
ca9aa2bf
TC
736 my ($which, $name) = split / /, $args, 2;
737 $name ||= 'Edit';
738 my $gen_class;
739 if ($acts->{$which}
740 && ($gen_class = $templater->perform($acts, $which, 'generator'))) {
741 eval "use $gen_class";
742 unless ($@) {
d09682dd 743 my $gen = $gen_class->new(top => $article);
ca9aa2bf
TC
744 my $link = $gen->edit_link($templater->perform($acts, $which, 'id'));
745 return qq!<a href="$link">$name</a>!;
746 }
747 }
748 return '';
749}
750
751sub tag_imgmove {
8b0b2f34
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752 my ($req, $article, $rindex, $images, $arg,
753 $acts, $funcname, $templater) = @_;
abf5bbc6
TC
754
755 $req->user_can(edit_images_reorder => $article)
756 or return '';
ca9aa2bf 757
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758 @$images > 1 or return '';
759
ca9aa2bf
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760 $$rindex >= 0 && $$rindex < @$images
761 or return '** imgmove can only be used in image iterator **';
762
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763 my ($img_prefix, $urladd) = DevHelp::Tags->get_parms($arg, $acts, $templater);
764 $img_prefix = '' unless defined $img_prefix;
765 $urladd = '' unless defined $urladd;
766
41f10371 767 my $urlbase = admin_base_url($req->cfg);
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768 my $url = "$urlbase$ENV{SCRIPT_NAME}?id=$article->{id}";
769 my $t = $req->cgi->param('_t');
770 if ($t && $t =~ /^\w+$/) {
771 $url .= "&_t=$t";
772 }
773 $url .= $urladd;
8b0b2f34 774
ca9aa2bf 775 my $image = $images->[$$rindex];
d09682dd 776 my $down_url;
ca9aa2bf 777 if ($$rindex < $#$images) {
d09682dd 778 $down_url = "$ENV{SCRIPT_NAME}?id=$article->{id}&moveimgdown=1&imageid=$image->{id}";
ca9aa2bf 779 }
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780 my $up_url = '';
781 if ($$rindex > 0) {
782 $up_url = "$ENV{SCRIPT_NAME}?id=$article->{id}&moveimgup=1&imageid=$image->{id}";
ca9aa2bf 783 }
d09682dd 784 return make_arrows($req->cfg, $down_url, $up_url, $url, $img_prefix);
ca9aa2bf
TC
785}
786
787sub tag_movefiles {
8b0b2f34
TC
788 my ($self, $req, $article, $files, $rindex, $arg,
789 $acts, $funcname, $templater) = @_;
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TC
790
791 $req->user_can('edit_files_reorder', $article)
792 or return '';
ca9aa2bf 793
aefcabcb
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794 @$files > 1 or return '';
795
8b0b2f34
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796 my ($img_prefix, $urladd) = DevHelp::Tags->get_parms($arg, $acts, $templater);
797 $img_prefix = '' unless defined $img_prefix;
798 $urladd = '' unless defined $urladd;
799
ca9aa2bf
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800 $$rindex >= 0 && $$rindex < @$files
801 or return '** movefiles can only be used in the files iterator **';
802
41f10371 803 my $urlbase = admin_base_url($req->cfg);
9063386f
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804 my $url = "$urlbase$ENV{SCRIPT_NAME}?id=$article->{id}$urladd";
805 my $t = $req->cgi->param('_t');
806 if ($t && $t =~ /^\w+$/) {
807 $url .= "&_t=$t";
808 }
d09682dd
TC
809
810 my $down_url = "";
ca9aa2bf 811 if ($$rindex < $#$files) {
d09682dd 812 $down_url = "$ENV{SCRIPT_NAME}?fileswap=1&amp;id=$article->{id}&amp;file1=$files->[$$rindex]{id}&amp;file2=$files->[$$rindex+1]{id}";
ca9aa2bf 813 }
d09682dd 814 my $up_url = "";
ca9aa2bf 815 if ($$rindex > 0) {
d09682dd 816 $up_url = "$ENV{SCRIPT_NAME}?fileswap=1&amp;id=$article->{id}&amp;file1=$files->[$$rindex]{id}&amp;file2=$files->[$$rindex-1]{id}";
ca9aa2bf 817 }
d09682dd
TC
818
819 return make_arrows($req->cfg, $down_url, $up_url, $url, $img_prefix);
ca9aa2bf
TC
820}
821
822sub tag_old {
823 my ($article, $cgi, $args, $acts, $funcname, $templater) = @_;
824
825 my ($col, $func, $funcargs) = split ' ', $args, 3;
826 my $value = $cgi->param($col);
827 if (defined $value) {
77804754 828 return escape_html($value);
ca9aa2bf
TC
829 }
830 else {
831 if ($func) {
832 return $templater->perform($acts, $func, $funcargs);
833 }
834 else {
835 $value = $article->{$args};
836 defined $value or $value = '';
77804754 837 return escape_html($value);
ca9aa2bf
TC
838 }
839 }
840}
841
08123550
TC
842sub iter_admin_users {
843 require BSE::TB::AdminUsers;
844
845 BSE::TB::AdminUsers->all;
846}
847
848sub iter_admin_groups {
849 require BSE::TB::AdminGroups;
850
851 BSE::TB::AdminGroups->all;
852}
853
9168c88c
TC
854sub tag_if_field_perm {
855 my ($req, $article, $field) = @_;
856
abf5bbc6
TC
857 unless ($field =~ /^\w+$/) {
858 print STDERR "Bad fieldname '$field'\n";
859 return;
860 }
9168c88c 861 if ($article->{id}) {
abf5bbc6 862 return $req->user_can("edit_field_edit_$field", $article);
9168c88c
TC
863 }
864 else {
4010d92e 865 #print STDERR "adding, always successful\n";
abf5bbc6 866 return 1;
9168c88c
TC
867 }
868}
869
870sub tag_default {
871 my ($self, $req, $article, $args, $acts, $funcname, $templater) = @_;
872
873 my ($col, $func, $funcargs) = split ' ', $args, 3;
874 if ($article->{id}) {
875 if ($func) {
876 return $templater->perform($acts, $func, $funcargs);
877 }
878 else {
879 my $value = $article->{$args};
880 defined $value or $value = '';
77804754 881 return escape_html($value);
9168c88c
TC
882 }
883 }
884 else {
885 my $value = $self->default_value($req, $article, $col);
0ec4ac8a 886 defined $value or $value = '';
77804754 887 return escape_html($value);
9168c88c
TC
888 }
889}
890
918735d1
TC
891sub iter_flags {
892 my ($self) = @_;
893
894 $self->flags;
895}
896
897sub tag_if_flag_set {
898 my ($article, $arg, $acts, $funcname, $templater) = @_;
899
900 my @args = DevHelp::Tags->get_parms($arg, $acts, $templater);
901 @args or return;
902
903 return index($article->{flags}, $args[0]) >= 0;
904}
905
8b0b2f34
TC
906sub iter_crumbs {
907 my ($article, $articles) = @_;
908
909 my @crumbs;
910 my $temp = $article;
911 defined($temp->{parentid}) or return;
912 while ($temp->{parentid} > 0
913 and my $crumb = $articles->getByPkey($temp->{parentid})) {
914 unshift @crumbs, $crumb;
915 $temp = $crumb;
916 }
917
918 @crumbs;
919}
920
921sub tag_typename {
922 my ($args, $acts, $funcname, $templater) = @_;
923
924 exists $acts->{$args} or return "** need an article name **";
925 my $generator = $templater->perform($acts, $args, 'generator');
926
927 $generator =~ /^(?:BSE::)?Generate::(\w+)$/
928 or return "** invalid generator $generator **";
929
930 return $1;
931}
932
ab2cd916
TC
933sub _get_thumbs_class {
934 my ($self) = @_;
935
936 $self->{cfg}->entry('editor', 'allow_thumb', 0)
937 or return;
938
939 my $class = $self->{cfg}->entry('editor', 'thumbs_class')
940 or return;
941
942 (my $filename = "$class.pm") =~ s!::!/!g;
943 eval { require $filename; };
944 if ($@) {
945 print STDERR "** Error loading thumbs_class $class ($filename): $@\n";
946 return;
947 }
948 my $obj;
949 eval { $obj = $class->new($self->{cfg}) };
950 if ($@) {
951 print STDERR "** Error creating thumbs objects $class: $@\n";
952 return;
953 }
954
955 return $obj;
956}
957
958sub tag_thumbimage {
959 my ($cfg, $thumbs_obj, $current_image, $args) = @_;
960
6a8a6ac5
TC
961 $thumbs_obj or return '';
962
ab2cd916
TC
963 $$current_image or return '** no current image **';
964
965 my $imagedir = cfg_image_dir($cfg);
966
967 my $filename = "$imagedir/$$current_image->{image}";
968 -e $filename or return "** image file missing **";
969
970 my ($max_width, $max_height, $max_pixels) = split ' ', $args;
971 defined $max_width && $max_width eq '-' and undef $max_width;
972 defined $max_height && $max_height eq '-' and undef $max_height;
973 defined $max_pixels && $max_pixels eq '-' and undef $max_pixels;
974
975 my ($use_orig, $width, $height) = $thumbs_obj->thumb_dimensions
976 ($filename, $$current_image, $max_width, $max_height, $max_pixels);
977
978
979 my ($uri, $alt);
980 if ($use_orig) {
981 $alt = $$current_image->{alt};
982 $uri = "/images/$$current_image->{image}";
983 }
984 elsif ($width) {
985 $alt = "thumbnail of ".$$current_image->{alt};
986 $uri = "$ENV{SCRIPT_NAME}?a_thumb=1&id=$$current_image->{articleId}&im=$$current_image->{id}&w=$width&h=$height";
987 }
988 else {
989 # link to the default thumbnail
990 $uri = $cfg->entry('editor', 'default_thumbnail', '/images/admin/nothumb.png');
991 $width = $cfg->entry('editor', 'default_thumbnail_width', 100);
992 $height = $cfg->entry('editor', 'default_thumbnail_height', 100);
993 $alt = $cfg->entry('editor', 'default_thumbnail_alt',
994 "no thumbnail available");
995 }
996
997 $alt = escape_html($alt);
998 $uri = escape_html($uri);
999 return qq!<img src="$uri" width="$width" height="$height" alt="$alt" border="0" />!;
1000}
1001
ca9aa2bf
TC
1002sub low_edit_tags {
1003 my ($self, $acts, $request, $article, $articles, $msg, $errors) = @_;
1004
1005 my $cgi = $request->cgi;
ab2cd916 1006 my $show_full = $cgi->param('f_showfull');
16ac5598 1007 $msg ||= join "\n", map escape_html($_), $cgi->param('message'), $cgi->param('m');
ca9aa2bf
TC
1008 $msg ||= '';
1009 $errors ||= {};
1010 if (keys %$errors && !$msg) {
1011 # try to get the errors in the same order as the table
1012 my @cols = $self->table_object($articles)->rowClass->columns;
1013 my %work = %$errors;
1014 my @out = grep defined, delete @work{@cols};
1015
1016 $msg = join "<br>", @out, values %work;
1017 }
abf5bbc6
TC
1018 my $parent;
1019 if ($article->{id}) {
1020 if ($article->{parentid} > 0) {
1021 $parent = $article->parent;
1022 }
1023 else {
1024 $parent = { title=>"No parent - this is a section", id=>-1 };
1025 }
1026 }
1027 else {
1028 $parent = { title=>"How did we get here?", id=>0 };
1029 }
62533efa
TC
1030 my $cfg = $self->{cfg};
1031 my $mbcs = $cfg->entry('html', 'mbcs', 0);
1032 my $tag_hash = $mbcs ? \&tag_hash_mbcs : \&tag_hash;
ab2cd916
TC
1033 my $thumbs_obj_real = $self->_get_thumbs_class();
1034 my $thumbs_obj = $show_full ? undef : $thumbs_obj_real;
ca9aa2bf
TC
1035 my @images;
1036 my $image_index;
ab2cd916 1037 my $current_image;
ca9aa2bf
TC
1038 my @children;
1039 my $child_index;
1040 my %stepkids;
ca9aa2bf
TC
1041 my @allkids;
1042 my $allkid_index;
1043 my @possstepkids;
1044 my @stepparents;
1045 my $stepparent_index;
1046 my @stepparent_targs;
1047 my @stepparentpossibles;
1048 my @files;
1049 my $file_index;
ab2cd916 1050 my $it = BSE::Util::Iterate->new;
ca9aa2bf
TC
1051 return
1052 (
1053 BSE::Util::Tags->basic($acts, $cgi, $cfg),
1054 BSE::Util::Tags->admin($acts, $cfg),
9168c88c 1055 BSE::Util::Tags->secure($request),
62533efa 1056 article => [ $tag_hash, $article ],
ca9aa2bf 1057 old => [ \&tag_old, $article, $cgi ],
9168c88c 1058 default => [ \&tag_default, $self, $request, $article ],
ca9aa2bf
TC
1059 articleType => [ \&tag_art_type, $article->{level}, $cfg ],
1060 parentType => [ \&tag_art_type, $article->{level}-1, $cfg ],
918735d1 1061 ifNew => [ \&tag_if_new, $article ],
9168c88c 1062 list => [ \&tag_list, $self, $article, $articles, $cgi, $request ],
ca9aa2bf
TC
1063 script => $ENV{SCRIPT_NAME},
1064 level => $article->{level},
1065 checked => \&tag_checked,
ab2cd916 1066 $it->make_iterator
daee3409 1067 ([ \&iter_get_images, $self, $article ], 'image', 'images', \@images,
ab2cd916
TC
1068 \$image_index, undef, \$current_image),
1069 thumbimage => [ \&tag_thumbimage, $cfg, $thumbs_obj, \$current_image ],
1070 ifThumbs => defined($thumbs_obj),
1071 ifCanThumbs => defined($thumbs_obj_real),
abf5bbc6 1072 imgmove => [ \&tag_imgmove, $request, $article, \$image_index, \@images ],
ca9aa2bf
TC
1073 message => $msg,
1074 DevHelp::Tags->make_iterator2
1075 ([ \&iter_get_kids, $article, $articles ],
1076 'child', 'children', \@children, \$child_index),
1077 ifchildren => \&tag_if_children,
1078 childtype => [ \&tag_art_type, $article->{level}+1, $cfg ],
1079 ifHaveChildType => [ \&tag_if_have_child_type, $article->{level}, $cfg ],
abf5bbc6
TC
1080 movechild => [ \&tag_movechild, $self, $request, $article, \@children,
1081 \$child_index],
ca9aa2bf
TC
1082 is => \&tag_is,
1083 templates => [ \&tag_templates, $self, $article, $cfg, $cgi ],
1084 titleImages => [ \&tag_title_images, $self, $article, $cfg, $cgi ],
1085 editParent => [ \&tag_edit_parent, $article ],
1086 DevHelp::Tags->make_iterator2
1087 ([ \&iter_allkids, $article ], 'kid', 'kids', \@allkids, \$allkid_index),
1088 ifStepKid =>
1089 [ \&tag_if_step_kid, $article, \@allkids, \$allkid_index, \%stepkids ],
1090 stepkid => [ \&tag_step_kid, $article, \@allkids, \$allkid_index,
1091 \%stepkids ],
1092 movestepkid =>
31a26b52
TC
1093 [ \&tag_move_stepkid, $self, $cgi, $request, $article, \@allkids,
1094 \$allkid_index ],
ca9aa2bf 1095 possible_stepkids =>
31a26b52
TC
1096 [ \&tag_possible_stepkids, \%stepkids, $request, $article,
1097 \@possstepkids, $articles, $cgi ],
ca9aa2bf 1098 ifPossibles =>
31a26b52
TC
1099 [ \&tag_if_possible_stepkids, \%stepkids, $request, $article,
1100 \@possstepkids, $articles, $cgi ],
ca9aa2bf
TC
1101 DevHelp::Tags->make_iterator2
1102 ( [ \&iter_get_stepparents, $article ], 'stepparent', 'stepparents',
1103 \@stepparents, \$stepparent_index),
1104 ifStepParents => \&tag_ifStepParents,
1105 stepparent_targ =>
1106 [ \&tag_stepparent_targ, $article, \@stepparent_targs,
1107 \$stepparent_index ],
1108 movestepparent =>
31a26b52 1109 [ \&tag_move_stepparent, $self, $cgi, $request, $article, \@stepparents,
ca9aa2bf
TC
1110 \$stepparent_index ],
1111 ifStepparentPossibles =>
31a26b52
TC
1112 [ \&tag_if_stepparent_possibles, $request, $article, $articles,
1113 \@stepparent_targs, \@stepparentpossibles, ],
ca9aa2bf 1114 stepparent_possibles =>
31a26b52 1115 [ \&tag_stepparent_possibles, $cgi, $request, $article, $articles,
ca9aa2bf
TC
1116 \@stepparent_targs, \@stepparentpossibles, ],
1117 DevHelp::Tags->make_iterator2
1118 ([ \&iter_files, $article ], 'file', 'files', \@files, \$file_index ),
abf5bbc6
TC
1119 movefiles =>
1120 [ \&tag_movefiles, $self, $request, $article, \@files, \$file_index ],
08123550
TC
1121 DevHelp::Tags->make_iterator2
1122 (\&iter_admin_users, 'iadminuser', 'adminusers'),
1123 DevHelp::Tags->make_iterator2
1124 (\&iter_admin_groups, 'iadmingroup', 'admingroups'),
d09682dd 1125 edit => [ \&tag_edit_link, $article ],
62533efa 1126 error => [ $tag_hash, $errors ],
b553afa2 1127 error_img => [ \&tag_error_img, $cfg, $errors ],
9168c88c 1128 ifFieldPerm => [ \&tag_if_field_perm, $request, $article ],
62533efa 1129 parent => [ $tag_hash, $parent ],
918735d1
TC
1130 DevHelp::Tags->make_iterator2
1131 ([ \&iter_flags, $self ], 'flag', 'flags' ),
1132 ifFlagSet => [ \&tag_if_flag_set, $article ],
8b0b2f34
TC
1133 DevHelp::Tags->make_iterator2
1134 ([ \&iter_crumbs, $article, $articles ], 'crumb', 'crumbs' ),
1135 typename => \&tag_typename,
ca9aa2bf
TC
1136 );
1137}
1138
1139sub edit_template {
1140 my ($self, $article, $cgi) = @_;
1141
1142 my $base = $article->{level};
1143 my $t = $cgi->param('_t');
1144 if ($t && $t =~ /^\w+$/) {
1145 $base = $t;
1146 }
1147 return $self->{cfg}->entry('admin templates', $base,
1148 "admin/edit_$base");
1149}
1150
1151sub add_template {
1152 my ($self, $article, $cgi) = @_;
1153
1154 $self->edit_template($article, $cgi);
1155}
1156
1157sub low_edit_form {
1158 my ($self, $request, $article, $articles, $msg, $errors) = @_;
1159
1160 my $cgi = $request->cgi;
1161 my %acts;
1162 %acts = $self->low_edit_tags(\%acts, $request, $article, $articles, $msg,
1163 $errors);
1164 my $template = $article->{id} ?
1165 $self->edit_template($article, $cgi) : $self->add_template($article, $cgi);
1166
1167 return BSE::Template->get_response($template, $request->cfg, \%acts);
1168}
1169
1170sub edit_form {
1171 my ($self, $request, $article, $articles, $msg, $errors) = @_;
1172
1173 return $self->low_edit_form($request, $article, $articles, $msg, $errors);
1174}
1175
1176sub add_form {
9168c88c 1177 my ($self, $req, $articles, $msg, $errors) = @_;
ca9aa2bf
TC
1178
1179 my $level;
9168c88c 1180 my $cgi = $req->cgi;
ca9aa2bf
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1181 my $parentid = $cgi->param('parentid');
1182 if ($parentid) {
1183 if ($parentid =~ /^\d+$/) {
1184 if (my $parent = $self->get_parent($parentid, $articles)) {
1185 $level = $parent->{level}+1;
1186 }
1187 else {
1188 $parentid = undef;
1189 }
1190 }
1191 elsif ($parentid eq "-1") {
1192 $level = 1;
1193 }
1194 }
1195 unless (defined $level) {
1196 $level = $cgi->param('level');
1197 undef $level unless defined $level && $level =~ /^\d+$/
1198 && $level > 0 && $level < 100;
1199 defined $level or $level = 3;
1200 }
1201
1202 my %article;
1203 my @cols = Article->columns;
1204 @article{@cols} = ('') x @cols;
1205 $article{id} = '';
1206 $article{parentid} = $parentid;
1207 $article{level} = $level;
1208 $article{body} = '<maximum of 64Kb>';
1209 $article{listed} = 1;
1210 $article{generator} = $self->generator;
1211
9168c88c
TC
1212 my ($values, $labels) = $self->possible_parents(\%article, $articles, $req);
1213 @$values
a0a8147b
TC
1214 or return $self->edit_sections($req, $articles,
1215 "You can't add children to any article at that level");
9168c88c
TC
1216
1217 return $self->low_edit_form($req, \%article, $articles, $msg, $errors);
ca9aa2bf
TC
1218}
1219
1220sub generator { 'Generate::Article' }
1221
331fd099
TC
1222sub typename {
1223 my ($self) = @_;
1224
1225 my $gen = $self->generator;
1226
1227 ($gen =~ /(\w+)$/)[0] || 'Article';
1228}
1229
ca9aa2bf 1230sub _validate_common {
b553afa2 1231 my ($self, $data, $articles, $errors, $article) = @_;
ca9aa2bf 1232
918735d1
TC
1233# if (defined $data->{parentid} && $data->{parentid} =~ /^(?:-1|\d+)$/) {
1234# unless ($data->{parentid} == -1 or
1235# $articles->getByPkey($data->{parentid})) {
1236# $errors->{parentid} = "Selected parent article doesn't exist";
1237# }
1238# }
1239# else {
1240# $errors->{parentid} = "You need to select a valid parent";
1241# }
1242 if (exists $data->{title} && $data->{title} !~ /\S/) {
1243 $errors->{title} = "Please enter a title";
ca9aa2bf
TC
1244 }
1245
1246 if (exists $data->{template} && $data->{template} =~ /\.\./) {
1247 $errors->{template} = "Please only select templates from the list provided";
1248 }
1249
1250}
1251
1252sub validate {
918735d1 1253 my ($self, $data, $articles, $errors) = @_;
ca9aa2bf
TC
1254
1255 $self->_validate_common($data, $articles, $errors);
331fd099
TC
1256 custom_class($self->{cfg})
1257 ->article_validate($data, undef, $self->typename, $errors);
ca9aa2bf
TC
1258
1259 return !keys %$errors;
1260}
1261
1262sub validate_old {
918735d1 1263 my ($self, $article, $data, $articles, $errors) = @_;
ca9aa2bf 1264
b553afa2 1265 $self->_validate_common($data, $articles, $errors, $article);
331fd099
TC
1266 custom_class($self->{cfg})
1267 ->article_validate($data, $article, $self->typename, $errors);
ca9aa2bf 1268
b553afa2
TC
1269 if (exists $data->{release} && !valid_date($data->{release})) {
1270 $errors->{release} = "Invalid release date";
1271 }
1272
ca9aa2bf
TC
1273 return !keys %$errors;
1274}
1275
1276sub validate_parent {
1277 1;
1278}
1279
1280sub fill_new_data {
1281 my ($self, $req, $data, $articles) = @_;
1282
331fd099
TC
1283 custom_class($self->{cfg})
1284 ->article_fill_new($data, $self->typename);
1285
ca9aa2bf
TC
1286 1;
1287}
1288
95989433
TC
1289sub link_path {
1290 my ($self, $article) = @_;
1291
1292 # check the config for the article and any of its ancestors
1293 my $work_article = $article;
1294 my $path = $self->{cfg}->entry('article uris', $work_article->{id});
1295 while (!$path) {
1296 last if $work_article->{parentid} == -1;
1297 $work_article = $work_article->parent;
1298 $path = $self->{cfg}->entry('article uris', $work_article->{id});
1299 }
1300 return $path if $path;
1301
1302 $self->default_link_path($article);
1303}
1304
1305sub default_link_path {
1306 my ($self, $article) = @_;
1307
1308 $self->{cfg}->entry('uri', 'articles', '/a');
1309}
1310
ca9aa2bf
TC
1311sub make_link {
1312 my ($self, $article) = @_;
1313
efcc5a30
TC
1314 if ($article->is_dynamic) {
1315 return "/cgi-bin/page.pl?id=$article->{id}&title=".escape_uri($article->{title});
1316 }
1317
95989433 1318 my $article_uri = $self->link_path($article);
ca9aa2bf
TC
1319 my $link = "$article_uri/$article->{id}.html";
1320 my $link_titles = $self->{cfg}->entryBool('basic', 'link_titles', 0);
1321 if ($link_titles) {
1322 (my $extra = lc $article->{title}) =~ tr/a-z0-9/_/sc;
d7538448 1323 $link .= "/" . $extra . "_html";
ca9aa2bf
TC
1324 }
1325
1326 $link;
1327}
1328
1329sub save_new {
1330 my ($self, $req, $articles) = @_;
1331
1332 my $cgi = $req->cgi;
1333 my %data;
1334 my $table_object = $self->table_object($articles);
1335 my @columns = $table_object->rowClass->columns;
1336 $self->save_thumbnail($cgi, undef, \%data);
1337 for my $name (@columns) {
9168c88c
TC
1338 $data{$name} = $cgi->param($name)
1339 if defined $cgi->param($name);
ca9aa2bf 1340 }
918735d1 1341 $data{flags} = join '', sort $cgi->param('flags');
ca9aa2bf
TC
1342
1343 my $msg;
1344 my %errors;
718a070d
TC
1345 if (!defined $data{parentid} || $data{parentid} eq '') {
1346 $errors{parentid} = "Please select a parent";
1347 }
1348 elsif ($data{parentid} !~ /^(?:-1|\d+)$/) {
1349 $errors{parentid} = "Invalid parent selection (template bug)";
1350 }
918735d1 1351 $self->validate(\%data, $articles, \%errors)
ca9aa2bf
TC
1352 or return $self->add_form($req, $articles, $msg, \%errors);
1353
1354 my $parent;
1355 if ($data{parentid} > 0) {
1356 $parent = $articles->getByPkey($data{parentid}) or die;
9168c88c
TC
1357 $req->user_can('edit_add_child', $parent)
1358 or return $self->add_form($req, $articles,
1359 "You cannot add a child to that article");
1360 for my $name (@columns) {
1361 if (exists $data{$name} &&
1362 !$req->user_can("edit_add_field_$name", $parent)) {
1363 delete $data{$name};
1364 }
1365 }
ca9aa2bf 1366 }
9168c88c
TC
1367 else {
1368 $req->user_can('edit_add_child')
1369 or return $self->add_form($req, $articles,
1370 "You cannot create a top-level article");
1371 for my $name (@columns) {
1372 if (exists $data{$name} &&
1373 !$req->user_can("edit_add_field_$name")) {
1374 delete $data{$name};
1375 }
1376 }
1377 }
1378
ca9aa2bf
TC
1379 $self->validate_parent(\%data, $articles, $parent, \$msg)
1380 or return $self->add_form($req, $articles, $msg);
1381
ca9aa2bf 1382 my $level = $parent ? $parent->{level}+1 : 1;
0ec4ac8a 1383 $data{level} = $level;
9168c88c 1384 $data{displayOrder} = time;
ca9aa2bf
TC
1385 $data{link} ||= '';
1386 $data{admin} ||= '';
ca9aa2bf 1387 $data{generator} = $self->generator;
41f10371 1388 $data{lastModified} = now_sqldatetime();
ca9aa2bf
TC
1389 $data{listed} = 1 unless defined $data{listed};
1390
9604a90c
TC
1391# Added by adrian
1392 $data{pageTitle} = '' unless defined $data{pageTitle};
1393 my $user = $req->getuser;
1394 $data{createdBy} = $user ? $user->{logon} : '';
1395 $data{lastModifiedBy} = $user ? $user->{logon} : '';
1396 $data{created} = now_sqldatetime();
efcc5a30
TC
1397 $data{force_dynamic} = 0;
1398 $data{cached_dynamic} = 0;
1399 $data{inherit_siteuser_rights} = 1;
9604a90c 1400
0ec4ac8a
TC
1401 $self->fill_new_data($req, \%data, $articles);
1402 for my $col (qw(titleImage imagePos template keyword)) {
1403 defined $data{$col}
1404 or $data{$col} = $self->default_value($req, \%data, $col);
1405 }
1406
718a070d
TC
1407 for my $col (qw(release expire)) {
1408 $data{$col} = sql_date($data{$col});
1409 }
1410
0ec4ac8a 1411 # these columns are handled a little differently
d7538448 1412 for my $col (qw(release expire threshold summaryLength )) {
0ec4ac8a
TC
1413 $data{$col}
1414 or $data{$col} = $self->default_value($req, \%data, $col);
1415 }
1416
ca9aa2bf
TC
1417 shift @columns;
1418 my $article = $table_object->add(@data{@columns});
1419
1420 # we now have an id - generate the links
1421
1422 my $cgi_uri = $self->{cfg}->entry('uri', 'cgi', '/cgi-bin');
1423 $article->setAdmin("$cgi_uri/admin/admin.pl?id=$article->{id}");
1424 $article->setLink($self->make_link($article));
1425 $article->save();
1426
caa7299c
TC
1427 use Util 'generate_article';
1428 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1429
8b0b2f34
TC
1430 my $r = $cgi->param('r');
1431 if ($r) {
1432 $r .= ($r =~ /\?/) ? '&' : '?';
1433 $r .= "id=$article->{id}";
1434 }
1435 else {
41f10371
TC
1436
1437 $r = admin_base_url($req->cfg) . $article->{admin};
8b0b2f34
TC
1438 }
1439 return BSE::Template->get_refresh($r, $self->{cfg});
1440
ca9aa2bf
TC
1441}
1442
1443sub fill_old_data {
0d5ccc7f 1444 my ($self, $req, $article, $data) = @_;
ca9aa2bf 1445
4010d92e
TC
1446 if (exists $data->{body}) {
1447 $data->{body} =~ s/\x0D\x0A/\n/g;
1448 $data->{body} =~ tr/\r/\n/;
1449 }
ca9aa2bf 1450 for my $col (Article->columns) {
331fd099 1451 next if $col =~ /^custom/;
ca9aa2bf
TC
1452 $article->{$col} = $data->{$col}
1453 if exists $data->{$col} && $col ne 'id' && $col ne 'parentid';
1454 }
331fd099
TC
1455 custom_class($self->{cfg})
1456 ->article_fill_old($article, $data, $self->typename);
ca9aa2bf
TC
1457
1458 return 1;
1459}
1460
1461sub save {
1462 my ($self, $req, $article, $articles) = @_;
4010d92e
TC
1463
1464 $req->user_can(edit_save => $article)
1465 or return $self->edit_form($req, $article, $articles,
1466 "You don't have access to save this article");
efcc5a30
TC
1467
1468 my $old_dynamic = $article->is_dynamic;
ca9aa2bf
TC
1469 my $cgi = $req->cgi;
1470 my %data;
1471 for my $name ($article->columns) {
1472 $data{$name} = $cgi->param($name)
abf5bbc6
TC
1473 if defined($cgi->param($name)) and $name ne 'id' && $name ne 'parentid'
1474 && $req->user_can("edit_field_edit_$name", $article);
ca9aa2bf 1475 }
918735d1
TC
1476 # possibly this needs tighter error checking
1477 $data{flags} = join '', sort $cgi->param('flags')
1478 if $req->user_can("edit_field_edit_flags", $article);
ca9aa2bf
TC
1479 my %errors;
1480 $self->validate_old($article, \%data, $articles, \%errors)
1481 or return $self->edit_form($req, $article, $articles, undef, \%errors);
abf5bbc6
TC
1482 $self->save_thumbnail($cgi, $article, \%data)
1483 if $req->user_can('edit_field_edit_thumbImage', $article);
ca9aa2bf
TC
1484 $self->fill_old_data($req, $article, \%data);
1485 if (exists $article->{template} &&
1486 $article->{template} =~ m|\.\.|) {
1487 my $msg = "Please only select templates from the list provided";
1488 return $self->edit_form($req, $article, $articles, $msg);
1489 }
1490
1491 # reparenting
1492 my $newparentid = $cgi->param('parentid');
abf5bbc6
TC
1493 if ($newparentid && $req->user_can('edit_field_edit_parentid', $article)) {
1494 if ($newparentid == $article->{parentid}) {
1495 # nothing to do
1496 }
1497 elsif ($newparentid != -1) {
1498 print STDERR "Reparenting...\n";
1499 my $newparent = $articles->getByPkey($newparentid);
1500 if ($newparent) {
1501 if ($newparent->{level} != $article->{level}-1) {
1502 # the article cannot become a child of itself or one of it's
1503 # children
1504 if ($article->{id} == $newparentid
1505 || $self->is_descendant($article->{id}, $newparentid, $articles)) {
1506 my $msg = "Cannot become a child of itself or of a descendant";
1507 return $self->edit_form($req, $article, $articles, $msg);
1508 }
1509 my $shopid = $self->{cfg}->entryErr('articles', 'shop');
1510 if ($self->is_descendant($article->{id}, $shopid, $articles)) {
1511 my $msg = "Cannot become a descendant of the shop";
1512 return $self->edit_form($req, $article, $articles, $msg);
1513 }
1514 my $msg;
1515 $self->reparent($article, $newparentid, $articles, \$msg)
1516 or return $self->edit_form($req, $article, $articles, $msg);
ca9aa2bf 1517 }
abf5bbc6
TC
1518 else {
1519 # stays at the same level, nothing special
1520 $article->{parentid} = $newparentid;
ca9aa2bf 1521 }
ca9aa2bf 1522 }
abf5bbc6
TC
1523 # else ignore it
1524 }
1525 else {
1526 # becoming a section
1527 my $msg;
1528 $self->reparent($article, -1, $articles, \$msg)
1529 or return $self->edit_form($req, $article, $articles, $msg);
ca9aa2bf 1530 }
ca9aa2bf
TC
1531 }
1532
abf5bbc6
TC
1533 $article->{listed} = $cgi->param('listed')
1534 if defined $cgi->param('listed') &&
1535 $req->user_can('edit_field_edit_listed', $article);
1536 $article->{release} = sql_date($cgi->param('release'))
1537 if defined $cgi->param('release') &&
1538 $req->user_can('edit_field_edit_release', $article);
1539
1540 $article->{expire} = sql_date($cgi->param('expire')) || $Constants::D_99
1541 if defined $cgi->param('expire') &&
1542 $req->user_can('edit_field_edit_expire', $article);
41f10371 1543 $article->{lastModified} = now_sqldatetime();
efcc5a30
TC
1544 if ($cgi->param('save_force_dynamic')) {
1545 $article->{force_dynamic} = $cgi->param('force_dynamic') ? 1 : 0;
1546 }
1547
1548 # this need to go last
1549 $article->update_dynamic($self->{cfg});
95989433
TC
1550 if ($article->{link} &&
1551 !$self->{cfg}->entry('protect link', $article->{id})) {
1552 my $article_uri = $self->make_link($article);
95989433 1553 $article->setLink($article_uri);
ca9aa2bf
TC
1554 }
1555
9604a90c
TC
1556# Added by adrian
1557 my $user = $req->getuser;
1558 $article->{lastModifiedBy} = $user ? $user->{logon} : '';
1559
ca9aa2bf 1560 $article->save();
caa7299c 1561
efcc5a30
TC
1562 # if we changed dynamic status, we need to update it for the kids too
1563 my @extra_regen;
1564 if ($article->is_dynamic != $old_dynamic) {
1565 @extra_regen = $self->update_child_dynamic($article, $articles, $req);
1566 }
1567
caa7299c 1568 use Util 'generate_article';
efcc5a30
TC
1569 if ($Constants::AUTO_GENERATE) {
1570 generate_article($articles, $article);
1571 for my $regen_id (@extra_regen) {
1572 my $regen = $articles->getByPkey($regen_id);
1573 Util::generate_low($articles, $article, $self->{cfg});
1574 }
1575 }
caa7299c 1576
8b0b2f34 1577 return $self->refresh($article, $cgi, undef, 'Article saved');
ca9aa2bf
TC
1578}
1579
efcc5a30
TC
1580sub update_child_dynamic {
1581 my ($self, $article, $articles, $req) = @_;
1582
1583 my $cfg = $req->cfg;
1584 my @stack = $article->children;
1585 my @regen;
1586 while (@stack) {
1587 my $workart = pop @stack;
1588 my $old_dynamic = $workart->is_dynamic; # before update
1589 $workart->update_dynamic($cfg);
1590 if ($old_dynamic != $workart->is_dynamic) {
1591 # update the link
1592 if ($article->{link} && !$cfg->entry('protect link', $workart->{id})) {
1593 my $editor;
1594 ($editor, $workart) = $self->article_class($workart, $articles, $cfg);
1595
1596 my $uri = $editor->make_link($workart);
1597 $workart->setLink($uri);
1598 }
1599
1600 # save dynamic cache change and link if that changed
1601 $workart->save;
1602 }
1603 push @stack, $workart->children;
1604 push @regen, $workart->{id};
1605 }
1606
1607 @regen;
1608}
1609
ca9aa2bf
TC
1610sub sql_date {
1611 my $str = shift;
1612 my ($year, $month, $day);
1613
1614 # look for a date
1615 if (($day, $month, $year) = ($str =~ m!(\d+)/(\d+)/(\d+)!)) {
1616 $year += 2000 if $year < 100;
1617
1618 return sprintf("%04d-%02d-%02d", $year, $month, $day);
1619 }
1620 return undef;
1621}
1622
1623sub reparent {
1624 my ($self, $article, $newparentid, $articles, $rmsg) = @_;
1625
1626 my $newlevel;
1627 if ($newparentid == -1) {
1628 $newlevel = 1;
1629 }
1630 else {
1631 my $parent = $articles->getByPkey($newparentid);
1632 unless ($parent) {
1633 $$rmsg = "Cannot get new parent article";
1634 return;
1635 }
1636 $newlevel = $parent->{level} + 1;
1637 }
1638 # the caller will save this one
1639 $article->{parentid} = $newparentid;
1640 $article->{level} = $newlevel;
1641 $article->{displayOrder} = time;
1642
1643 my @change = ( [ $article->{id}, $newlevel ] );
1644 while (@change) {
1645 my $this = shift @change;
1646 my ($art, $level) = @$this;
1647
1648 my @kids = $articles->getBy(parentid=>$art);
1649 push @change, map { [ $_->{id}, $level+1 ] } @kids;
1650
1651 for my $kid (@kids) {
1652 $kid->{level} = $level+1;
1653 $kid->save;
1654 }
1655 }
1656
1657 return 1;
1658}
1659
1660# tests if $desc is a descendant of $art
1661# where both are article ids
1662sub is_descendant {
1663 my ($self, $art, $desc, $articles) = @_;
1664
1665 my @check = ($art);
1666 while (@check) {
1667 my $parent = shift @check;
1668 $parent == $desc and return 1;
1669 my @kids = $articles->getBy(parentid=>$parent);
1670 push @check, map $_->{id}, @kids;
1671 }
1672
1673 return 0;
1674}
1675
1676sub save_thumbnail {
1677 my ($self, $cgi, $original, $newdata) = @_;
1678
1679 unless ($original) {
1680 @$newdata{qw/thumbImage thumbWidth thumbHeight/} = ('', 0, 0);
1681 }
ab2cd916 1682 my $imagedir = cfg_image_dir($self->{cfg});
ca9aa2bf
TC
1683 if ($cgi->param('remove_thumb') && $original && $original->{thumbImage}) {
1684 unlink("$imagedir/$original->{thumbImage}");
1685 @$newdata{qw/thumbImage thumbWidth thumbHeight/} = ('', 0, 0);
1686 }
1687 my $image = $cgi->param('thumbnail');
1688 if ($image && -s $image) {
1689 # where to put it...
1690 my $name = '';
1691 $image =~ /([\w.-]+)$/ and $name = $1;
1692 my $filename = time . "_" . $name;
1693
1694 use Fcntl;
1695 my $counter = "";
1696 $filename = time . '_' . $counter . '_' . $name
1697 until sysopen( OUTPUT, "$imagedir/$filename",
1698 O_WRONLY| O_CREAT| O_EXCL)
1699 || ++$counter > 100;
1700
1701 fileno(OUTPUT) or die "Could not open image file: $!";
1702 binmode OUTPUT;
1703 my $buffer;
1704
1705 #no strict 'refs';
1706
1707 # read the image in from the browser and output it to our
1708 # output filehandle
1709 print STDERR "\$image ",ref $image,"\n";
1710 seek $image, 0, 0;
1711 print OUTPUT $buffer while sysread $image, $buffer, 1024;
1712
1713 close OUTPUT
1714 or die "Could not close image output file: $!";
1715
1716 use Image::Size;
1717
1718 if ($original && $original->{thumbImage}) {
1719 #unlink("$imagedir/$original->{thumbImage}");
1720 }
1721 @$newdata{qw/thumbWidth thumbHeight/} = imgsize("$imagedir/$filename");
1722 $newdata->{thumbImage} = $filename;
1723 }
1724}
1725
1726sub child_types {
1727 my ($self, $article) = @_;
1728
1729 my $shopid = $self->{cfg}->entryErr('articles', 'shop');
1730 if ($article && $article->{id} && $article->{id} == $shopid) {
1731 return ( 'BSE::Edit::Catalog' );
1732 }
1733 return ( 'BSE::Edit::Article' );
1734}
1735
1736sub add_stepkid {
1737 my ($self, $req, $article, $articles) = @_;
1738
31a26b52
TC
1739 $req->user_can(edit_stepkid_add => $article)
1740 or return $self->edit_form($req, $article, $articles,
1741 "You don't have access to add step children to this article");
1742
ca9aa2bf
TC
1743 my $cgi = $req->cgi;
1744 require 'BSE/Admin/StepParents.pm';
1745 eval {
1746 my $childId = $cgi->param('stepkid');
1747 defined $childId
1748 or die "No stepkid supplied to add_stepkid";
1749 $childId =~ /^\d+$/
1750 or die "Invalid stepkid supplied to add_stepkid";
1751 my $child = $articles->getByPkey($childId)
1752 or die "Article $childId not found";
31a26b52
TC
1753
1754 $req->user_can(edit_stepparent_add => $child)
1755 or die "You don't have access to add a stepparent to that article\n";
ca9aa2bf
TC
1756
1757 use BSE::Util::Valid qw/valid_date/;
1758 my $release = $cgi->param('release');
1759 valid_date($release) or $release = undef;
1760 my $expire = $cgi->param('expire');
1761 valid_date($expire) or $expire = undef;
1762
1763 my $newentry =
1764 BSE::Admin::StepParents->add($article, $child, $release, $expire);
1765 };
1766 if ($@) {
1767 return $self->edit_form($req, $article, $articles, $@);
1768 }
a0a8147b
TC
1769
1770 use Util 'generate_article';
1771 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1772
8b0b2f34 1773 return $self->refresh($article, $cgi, 'step', 'Stepchild added');
ca9aa2bf
TC
1774}
1775
1776sub del_stepkid {
1777 my ($self, $req, $article, $articles) = @_;
1778
31a26b52
TC
1779 $req->user_can(edit_stepkid_delete => $article)
1780 or return $self->edit_form($req, $article, $articles,
1781 "You don't have access to delete stepchildren from this article");
1782
ca9aa2bf
TC
1783 my $cgi = $req->cgi;
1784 require 'BSE/Admin/StepParents.pm';
1785 eval {
1786 my $childId = $cgi->param('stepkid');
1787 defined $childId
1788 or die "No stepkid supplied to add_stepkid";
1789 $childId =~ /^\d+$/
1790 or die "Invalid stepkid supplied to add_stepkid";
1791 my $child = $articles->getByPkey($childId)
1792 or die "Article $childId not found";
31a26b52
TC
1793
1794 $req->user_can(edit_stepparent_delete => $child)
1795 or die "You cannot remove stepparents from that article\n";
ca9aa2bf
TC
1796
1797 BSE::Admin::StepParents->del($article, $child);
1798 };
1799
1800 if ($@) {
1801 return $self->edit_form($req, $article, $articles, $@);
1802 }
a0a8147b
TC
1803 use Util 'generate_article';
1804 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1805
8b0b2f34 1806 return $self->refresh($article, $cgi, 'step', 'Stepchild deleted');
ca9aa2bf
TC
1807}
1808
1809sub save_stepkids {
1810 my ($self, $req, $article, $articles) = @_;
1811
31a26b52
TC
1812 $req->user_can(edit_stepkid_save => $article)
1813 or return $self->edit_form($req, $article, $articles,
1814 "No access to save stepkid data for this article");
1815
ca9aa2bf
TC
1816 my $cgi = $req->cgi;
1817 require 'BSE/Admin/StepParents.pm';
1818 my @stepcats = OtherParents->getBy(parentId=>$article->{id});
1819 my %stepcats = map { $_->{parentId}, $_ } @stepcats;
1820 my %datedefs = ( release => '2000-01-01', expire=>'2999-12-31' );
1821 for my $stepcat (@stepcats) {
31a26b52
TC
1822 $req->user_can(edit_stepparent_save => $stepcat->{childId})
1823 or next;
ca9aa2bf
TC
1824 for my $name (qw/release expire/) {
1825 my $date = $cgi->param($name.'_'.$stepcat->{childId});
1826 if (defined $date) {
1827 if ($date eq '') {
1828 $date = $datedefs{$name};
1829 }
1830 elsif (valid_date($date)) {
1831 use BSE::Util::SQL qw/date_to_sql/;
1832 $date = date_to_sql($date);
1833 }
1834 else {
1835 return $self->refresh($article, $cgi, '', "Invalid date '$date'");
1836 }
1837 $stepcat->{$name} = $date;
1838 }
1839 }
1840 eval {
1841 $stepcat->save();
1842 };
1843 $@ and return $self->refresh($article, $cgi, '', $@);
1844 }
a0a8147b
TC
1845 use Util 'generate_article';
1846 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1847
8b0b2f34 1848 return $self->refresh($article, $cgi, 'step', 'Stepchild information saved');
ca9aa2bf
TC
1849}
1850
1851sub add_stepparent {
1852 my ($self, $req, $article, $articles) = @_;
1853
31a26b52
TC
1854 $req->user_can(edit_stepparent_add => $article)
1855 or return $self->edit_form($req, $article, $articles,
1856 "You don't have access to add stepparents to this article");
1857
ca9aa2bf
TC
1858 my $cgi = $req->cgi;
1859 require 'BSE/Admin/StepParents.pm';
1860 eval {
1861 my $step_parent_id = $cgi->param('stepparent');
1862 defined($step_parent_id)
1863 or die "No stepparent supplied to add_stepparent";
1864 int($step_parent_id) eq $step_parent_id
1865 or die "Invalid stepcat supplied to add_stepcat";
1866 my $step_parent = $articles->getByPkey($step_parent_id)
31a26b52
TC
1867 or die "Parent $step_parent_id not found\n";
1868
1869 $req->user_can(edit_stepkid_add => $step_parent)
1870 or die "You don't have access to add a stepkid to that article\n";
ca9aa2bf
TC
1871
1872 my $release = $cgi->param('release');
1873 defined $release
1874 or $release = "01/01/2000";
1875 use BSE::Util::Valid qw/valid_date/;
1876 $release eq '' or valid_date($release)
1877 or die "Invalid release date";
1878 my $expire = $cgi->param('expire');
1879 defined $expire
1880 or $expire = '31/12/2999';
1881 $expire eq '' or valid_date($expire)
1882 or die "Invalid expire data";
1883
1884 my $newentry =
1885 BSE::Admin::StepParents->add($step_parent, $article, $release, $expire);
1886 };
1887 $@ and return $self->refresh($article, $cgi, 'step', $@);
1888
a0a8147b
TC
1889 use Util 'generate_article';
1890 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1891
8b0b2f34 1892 return $self->refresh($article, $cgi, 'stepparents', 'Stepparent added');
ca9aa2bf
TC
1893}
1894
1895sub del_stepparent {
1896 my ($self, $req, $article, $articles) = @_;
1897
31a26b52
TC
1898 $req->user_can(edit_stepparent_delete => $article)
1899 or return $self->edit_form($req, $article, $articles,
1900 "You cannot remove stepparents from that article");
1901
ca9aa2bf
TC
1902 my $cgi = $req->cgi;
1903 require 'BSE/Admin/StepParents.pm';
1904 my $step_parent_id = $cgi->param('stepparent');
1905 defined($step_parent_id)
1906 or return $self->refresh($article, $cgi, 'stepparents',
1907 "No stepparent supplied to add_stepcat");
1908 int($step_parent_id) eq $step_parent_id
1909 or return $self->refresh($article, $cgi, 'stepparents',
1910 "Invalid stepparent supplied to add_stepparent");
1911 my $step_parent = $articles->getByPkey($step_parent_id)
1912 or return $self->refresh($article, $cgi, 'stepparent',
1913 "Stepparent $step_parent_id not found");
1914
31a26b52
TC
1915 $req->user_can(edit_stepkid_delete => $step_parent)
1916 or die "You don't have access to remove the stepkid from that article\n";
1917
ca9aa2bf
TC
1918 eval {
1919 BSE::Admin::StepParents->del($step_parent, $article);
1920 };
1921 $@ and return $self->refresh($article, $cgi, 'stepparents', $@);
1922
a0a8147b
TC
1923 use Util 'generate_article';
1924 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1925
8b0b2f34 1926 return $self->refresh($article, $cgi, 'stepparents', 'Stepparent deleted');
ca9aa2bf
TC
1927}
1928
1929sub save_stepparents {
1930 my ($self, $req, $article, $articles) = @_;
1931
31a26b52
TC
1932 $req->user_can(edit_stepparent_save => $article)
1933 or return $self->edit_form($req, $article, $articles,
1934 "No access to save stepparent data for this artice");
1935
ca9aa2bf
TC
1936 my $cgi = $req->cgi;
1937
1938 require 'BSE/Admin/StepParents.pm';
1939 my @stepparents = OtherParents->getBy(childId=>$article->{id});
1940 my %stepparents = map { $_->{parentId}, $_ } @stepparents;
1941 my %datedefs = ( release => '2000-01-01', expire=>'2999-12-31' );
1942 for my $stepparent (@stepparents) {
31a26b52
TC
1943 $req->user_can(edit_stepkid_save => $stepparent->{parentId})
1944 or next;
ca9aa2bf
TC
1945 for my $name (qw/release expire/) {
1946 my $date = $cgi->param($name.'_'.$stepparent->{parentId});
1947 if (defined $date) {
1948 if ($date eq '') {
1949 $date = $datedefs{$name};
1950 }
1951 elsif (valid_date($date)) {
1952 use BSE::Util::SQL qw/date_to_sql/;
1953 $date = date_to_sql($date);
1954 }
1955 else {
1956 return $self->refresh($article, $cgi, "Invalid date '$date'");
1957 }
1958 $stepparent->{$name} = $date;
1959 }
1960 }
1961 eval {
1962 $stepparent->save();
1963 };
1964 $@ and return $self->refresh($article, $cgi, '', $@);
1965 }
1966
a0a8147b
TC
1967 use Util 'generate_article';
1968 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
1969
8b0b2f34
TC
1970 return $self->refresh($article, $cgi, 'stepparents',
1971 'Stepparent information saved');
ca9aa2bf
TC
1972}
1973
1974sub refresh {
1975 my ($self, $article, $cgi, $name, $message, $extras) = @_;
1976
8b0b2f34 1977 my $url = $cgi->param('r');
16ac5598
TC
1978 if ($url) {
1979 if ($url !~ /[?&](m|message)=/ && $message) {
1980 # add in messages if none in the provided refresh
1981 my @msgs = ref $message ? @$message : $message;
1982 for my $msg (@msgs) {
1983 $url .= "&m=" . CGI::escape($msg);
1984 }
1985 }
1986 }
1987 else {
41f10371 1988 my $urlbase = admin_base_url($self->{cfg});
8b0b2f34 1989 $url = "$urlbase$ENV{SCRIPT_NAME}?id=$article->{id}";
16ac5598
TC
1990 if ($message) {
1991 my @msgs = ref $message ? @$message : $message;
1992 for my $msg (@msgs) {
1993 $url .= "&m=" . CGI::escape($msg);
1994 }
1995 }
8b0b2f34
TC
1996 if ($cgi->param('_t')) {
1997 $url .= "&_t=".CGI::escape($cgi->param('_t'));
1998 }
1999 $url .= $extras if defined $extras;
2000 my $cgiextras = $cgi->param('e');
2001 $url .= "#$name" if $name;
ca9aa2bf 2002 }
ca9aa2bf
TC
2003
2004 return BSE::Template->get_refresh($url, $self->{cfg});
2005}
2006
2007sub show_images {
918735d1 2008 my ($self, $req, $article, $articles, $msg, $errors) = @_;
ca9aa2bf
TC
2009
2010 my %acts;
918735d1 2011 %acts = $self->low_edit_tags(\%acts, $req, $article, $articles, $msg, $errors);
ca9aa2bf
TC
2012 my $template = 'admin/article_img';
2013
2014 return BSE::Template->get_response($template, $req->cfg, \%acts);
2015}
2016
2017sub save_image_changes {
2018 my ($self, $req, $article, $articles) = @_;
2019
abf5bbc6 2020 $req->user_can(edit_images_save => $article)
cc9019d1 2021 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2022 "You don't have access to save image information for this article");
2023
ca9aa2bf
TC
2024 my $cgi = $req->cgi;
2025 my $image_pos = $cgi->param('imagePos');
2026 if ($image_pos
2027 && $image_pos =~ /^(?:tl|tr|bl|br)$/
2028 && $image_pos ne $article->{imagePos}) {
2029 $article->{imagePos} = $image_pos;
2030 $article->save;
2031 }
daee3409 2032 my @images = $self->get_images($article);
4772671f
TC
2033
2034 @images or
2035 return $self->refresh($article, $cgi, undef, 'No images to save information for');
ca9aa2bf
TC
2036
2037 my $changed;
2038 my @alt = $cgi->param('alt');
2039 if (@alt) {
2040 ++$changed;
2041 for my $index (0..$#images) {
2042 $index < @alt or last;
2043 $images[$index]{alt} = $alt[$index];
2044 }
2045 }
2046 my @urls = $cgi->param('url');
2047 if (@urls) {
2048 ++$changed;
2049 for my $index (0..$#images) {
2050 $index < @urls or next;
2051 $images[$index]{url} = $urls[$index];
2052 }
2053 }
4772671f
TC
2054 my %errors;
2055 my @names = map scalar($cgi->param('name'.$_)), 0..$#images;
2056 if (@names) {
2057 # make sure there aren't any dups
2058 my %used;
2059 my $index = 0;
2060 for my $name (@names) {
2061 defined $name or $name = '';
2062 if ($name ne '') {
2063 if ($name =~ /^[a-z_]\w*$/i) {
2064 if ($used{lc $name}++) {
9604a90c 2065 $errors{"name$index"} = 'Image name must be empty or alphanumeric and unique to the article';
4772671f
TC
2066 }
2067 }
2068 else {
9604a90c 2069 $errors{"name$index"} = 'Image name must be unique to the article';
4772671f
TC
2070 }
2071 }
daee3409
TC
2072 unless ($errors{"name$index"}) {
2073 my $msg;
2074 $self->validate_image_name($name, \$msg)
2075 or $errors{"name$index"} = $msg;
2076 }
2077
4772671f
TC
2078 ++$index;
2079 }
2080 }
2081 keys %errors
2082 and return $self->edit_form($req, $article, $articles, undef,
2083 \%errors);
2084 for my $index (0..$#images) {
2085 $images[$index]{name} = $names[$index];
2086 }
ca9aa2bf
TC
2087 if ($changed) {
2088 for my $image (@images) {
2089 $image->save;
2090 }
2091 }
a0a8147b
TC
2092
2093 use Util 'generate_article';
2094 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2095
cc9019d1 2096 return $self->refresh($article, $cgi, undef, 'Image information saved');
ca9aa2bf
TC
2097}
2098
2099sub add_image {
2100 my ($self, $req, $article, $articles) = @_;
2101
abf5bbc6 2102 $req->user_can(edit_images_add => $article)
cc9019d1 2103 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2104 "You don't have access to add new images to this article");
2105
ca9aa2bf
TC
2106 my $cgi = $req->cgi;
2107
4772671f
TC
2108 my %errors;
2109 my $msg;
2110 my $imageref = $cgi->param('name');
d794b180 2111 if (defined $imageref && $imageref ne '') {
4772671f
TC
2112 if ($imageref =~ /^[a-z_]\w+$/i) {
2113 # make sure it's unique
daee3409 2114 my @images = $self->get_images($article);
4772671f
TC
2115 for my $img (@images) {
2116 if (defined $img->{name} && lc $img->{name} eq lc $imageref) {
9604a90c 2117 $errors{name} = 'Image name must be unique to the article';
4772671f
TC
2118 last;
2119 }
2120 }
2121 }
2122 else {
9604a90c 2123 $errors{name} = 'Image name must be empty or alphanumeric beginning with an alpha character';
4772671f
TC
2124 }
2125 }
2126 else {
2127 $imageref = '';
2128 }
daee3409 2129 unless ($errors{name}) {
d09682dd
TC
2130 my $workmsg;
2131 $self->validate_image_name($imageref, \$workmsg)
2132 or $errors{name} = $workmsg;
daee3409 2133 }
4772671f 2134
ca9aa2bf 2135 my $image = $cgi->param('image');
4772671f
TC
2136 if ($image) {
2137 if (-z $image) {
2138 $errors{image} = 'Image file is empty';
2139 }
ca9aa2bf 2140 }
4772671f 2141 else {
d09682dd 2142 #$msg = 'Enter or select the name of an image file on your machine';
4772671f
TC
2143 $errors{image} = 'Please enter an image filename';
2144 }
2145 if ($msg || keys %errors) {
2146 return $self->edit_form($req, $article, $articles, $msg, \%errors);
ca9aa2bf 2147 }
4772671f 2148
ca9aa2bf
TC
2149 my $imagename = $image;
2150 $imagename .= ''; # force it into a string
2151 my $basename = '';
2152 $imagename =~ /([\w.-]+)$/ and $basename = $1;
2153
2154 # create a filename that we hope is unique
2155 my $filename = time. '_'. $basename;
2156
2157 # for the sysopen() constants
2158 use Fcntl;
2159
ab2cd916 2160 my $imagedir = cfg_image_dir($req->cfg);
ca9aa2bf
TC
2161 # loop until we have a unique filename
2162 my $counter="";
2163 $filename = time. '_' . $counter . '_' . $basename
2164 until sysopen( OUTPUT, "$imagedir/$filename", O_WRONLY| O_CREAT| O_EXCL)
2165 || ++$counter > 100;
2166
2167 fileno(OUTPUT) or die "Could not open image file: $!";
2168
2169 # for OSs with special text line endings
2170 binmode OUTPUT;
2171
2172 my $buffer;
2173
2174 no strict 'refs';
2175
2176 # read the image in from the browser and output it to our output filehandle
2177 print OUTPUT $buffer while read $image, $buffer, 1024;
2178
2179 # close and flush
2180 close OUTPUT
2181 or die "Could not close image file $filename: $!";
2182
2183 use Image::Size;
2184
2185
2186 my($width,$height) = imgsize("$imagedir/$filename");
2187
2188 my $alt = $cgi->param('altIn');
2189 defined $alt or $alt = '';
2190 my $url = $cgi->param('url');
2191 defined $url or $url = '';
2192 my %image =
2193 (
2194 articleId => $article->{id},
2195 image => $filename,
2196 alt=>$alt,
2197 width=>$width,
2198 height => $height,
2199 url => $url,
2200 displayOrder=>time,
4772671f 2201 name => $imageref,
ca9aa2bf
TC
2202 );
2203 require Images;
2204 my @cols = Image->columns;
2205 shift @cols;
2206 my $imageobj = Images->add(@image{@cols});
a0a8147b
TC
2207
2208 use Util 'generate_article';
2209 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2210
cc9019d1 2211 return $self->refresh($article, $cgi, undef, 'New image added');
ca9aa2bf
TC
2212}
2213
2214# remove an image
2215sub remove_img {
2216 my ($self, $req, $article, $articles, $imageid) = @_;
2217
abf5bbc6 2218 $req->user_can(edit_images_delete => $article)
cc9019d1 2219 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2220 "You don't have access to delete images from this article");
2221
ca9aa2bf
TC
2222 $imageid or die;
2223
daee3409 2224 my @images = $self->get_images($article);
ca9aa2bf
TC
2225 my ($image) = grep $_->{id} == $imageid, @images
2226 or return $self->show_images($req, $article, $articles, "No such image");
ab2cd916 2227 my $imagedir = cfg_image_dir($req->cfg);
6473c56f 2228 unlink "$imagedir$image->{image}";
ca9aa2bf
TC
2229 $image->remove;
2230
a0a8147b
TC
2231 use Util 'generate_article';
2232 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2233
cc9019d1 2234 return $self->refresh($article, $req->cgi, undef, 'Image removed');
ca9aa2bf
TC
2235}
2236
2237sub move_img_up {
2238 my ($self, $req, $article, $articles) = @_;
2239
abf5bbc6 2240 $req->user_can(edit_images_reorder => $article)
cc9019d1 2241 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2242 "You don't have access to reorder images in this article");
2243
ca9aa2bf 2244 my $imageid = $req->cgi->param('imageid');
daee3409 2245 my @images = $self->get_images($article);
ca9aa2bf 2246 my ($imgindex) = grep $images[$_]{id} == $imageid, 0..$#images
cc9019d1 2247 or return $self->edit_form($req, $article, $articles, "No such image");
ca9aa2bf 2248 $imgindex > 0
cc9019d1 2249 or return $self->edit_form($req, $article, $articles, "Image is already at the top");
ca9aa2bf
TC
2250 my ($to, $from) = @images[$imgindex-1, $imgindex];
2251 ($to->{displayOrder}, $from->{displayOrder}) =
2252 ($from->{displayOrder}, $to->{displayOrder});
2253 $to->save;
2254 $from->save;
2255
a0a8147b
TC
2256 use Util 'generate_article';
2257 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2258
cc9019d1 2259 return $self->refresh($article, $req->cgi, undef, 'Image moved');
ca9aa2bf
TC
2260}
2261
2262sub move_img_down {
2263 my ($self, $req, $article, $articles) = @_;
2264
abf5bbc6 2265 $req->user_can(edit_images_reorder => $article)
cc9019d1 2266 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2267 "You don't have access to reorder images in this article");
2268
ca9aa2bf 2269 my $imageid = $req->cgi->param('imageid');
daee3409 2270 my @images = $self->get_images($article);
ca9aa2bf 2271 my ($imgindex) = grep $images[$_]{id} == $imageid, 0..$#images
cc9019d1 2272 or return $self->edit_form($req, $article, $articles, "No such image");
ca9aa2bf 2273 $imgindex < $#images
cc9019d1 2274 or return $self->edit_form($req, $article, $articles, "Image is already at the end");
ca9aa2bf
TC
2275 my ($to, $from) = @images[$imgindex+1, $imgindex];
2276 ($to->{displayOrder}, $from->{displayOrder}) =
2277 ($from->{displayOrder}, $to->{displayOrder});
2278 $to->save;
2279 $from->save;
2280
a0a8147b
TC
2281 use Util 'generate_article';
2282 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2283
cc9019d1 2284 return $self->refresh($article, $req->cgi, undef, 'Image moved');
ca9aa2bf
TC
2285}
2286
ab2cd916
TC
2287sub req_thumb {
2288 my ($self, $req, $article) = @_;
2289
2290 my $cgi = $req->cgi;
2291 my $cfg = $req->cfg;
2292 my $im_id = $cgi->param('im');
2293 my $image;
2294 if (defined $im_id && $im_id =~ /^\d+$/) {
6a8a6ac5 2295 ($image) = grep $_->{id} == $im_id, $self->get_images($article);
ab2cd916
TC
2296 }
2297 my $thumb_obj = $self->_get_thumbs_class();
2298 my ($data, $type);
2299 if ($image && $thumb_obj) {
2300 my $width = $cgi->param('w');
2301 my $height = $cgi->param('h');
2302 my $pixels = $cgi->param('p');
2303 my $imagedir = $cfg->entry('paths', 'images', $Constants::IMAGEDIR);
2304
2305 ($type, $data) = $thumb_obj->
2306 thumb_data("$imagedir/$image->{image}", $image, $width, $height,
2307 $pixels);
2308 }
2309
2310 if ($type && $data) {
2311
2312 return
2313 {
2314 type => $type,
2315 content => $data,
2316 headers => [
2317 "Content-Length: ".length($data),
2318 "Cache-Control: max-age=3600",
2319 ],
2320 };
2321 }
2322 else {
2323 # grab the nothumb image
2324 my $uri = $cfg->entry('editor', 'default_thumbnail', '/images/admin/nothumb.png');
2325 my $filebase = $Constants::CONTENTBASE;
2326 if (open IMG, "<$filebase/$uri") {
2327 binmode IMG;
2328 my $data = do { local $/; <IMG> };
2329 close IMG;
2330 my $type = $uri =~ /\.(\w+)$/ ? $1 : 'png';
2331 return
2332 {
2333 type => "image/$type",
2334 content => $data,
2335 headers => [ "Content-Length: ".length($data) ],
2336 };
2337 }
2338 else {
2339 return
2340 {
2341 type=>"text/html",
2342 content => "<html><body>Cannot make thumb or default image</body></html>",
2343 };
2344 }
2345 }
2346}
2347
ca9aa2bf
TC
2348sub get_article {
2349 my ($self, $articles, $article) = @_;
2350
2351 return $article;
2352}
2353
2354sub table_object {
2355 my ($self, $articles) = @_;
2356
2357 $articles;
2358}
2359
2360my %types =
2361 (
2362 qw(
6a8a6ac5
TC
2363 bash text/plain
2364 css text/css
2365 csv text/plain
2366 diff text/plain
ca9aa2bf
TC
2367 htm text/html
2368 html text/html
6a8a6ac5
TC
2369 ics text/calendar
2370 patch text/plain
2371 pl text/plain
2372 pm text/plain
2373 pod text/plain
2374 py text/plain
ad48b8d4
TC
2375 sgm text/sgml
2376 sgml text/sgml
6a8a6ac5
TC
2377 sh text/plain
2378 tcsh text/plain
2379 text text/plain
ad48b8d4 2380 tsv text/tab-separated-values
6a8a6ac5
TC
2381 txt text/plain
2382 vcf text/x-vcard
2383 vcs text/x-vcalendar
2384 xml text/xml
2385 zsh text/x-script.zsh
2386 bmp image/bmp
ca9aa2bf 2387 gif image/gif
ad48b8d4 2388 jp2 image/jpeg2000
6a8a6ac5
TC
2389 jpeg image/jpeg
2390 jpg image/jpeg
2391 pct image/pict
2392 pict image/pict
ca9aa2bf 2393 png image/png
ca9aa2bf
TC
2394 tif image/tiff
2395 tiff image/tiff
6a8a6ac5
TC
2396 Z application/x-compress
2397 dcr application/x-director
2398 dir application/x-director
2399 doc application/msword
2400 dxr application/x-director
ad48b8d4 2401 eps application/postscript
6a8a6ac5
TC
2402 fla application/x-shockwave-flash
2403 gz application/gzip
2404 hqx application/mac-binhex40
2405 js application/x-javascript
2406 lzh application/x-lzh
2407 pdf application/pdf
2408 pps application/ms-powerpoint
2409 ppt application/ms-powerpoint
ad48b8d4 2410 ps application/postscript
ad48b8d4 2411 rtf application/rtf
6a8a6ac5
TC
2412 sit application/x-stuffit
2413 swf application/x-shockwave-flash
ad48b8d4
TC
2414 tar application/x-tar
2415 tgz application/gzip
ad48b8d4 2416 xls application/ms-excel
6a8a6ac5
TC
2417 zip application/zip
2418 asf video/x-ms-asf
2419 avi video/avi
2420 flc video/flc
ad48b8d4 2421 moov video/quicktime
6a8a6ac5 2422 mov video/quicktime
41f10371 2423 mp4 video/mp4
ad48b8d4 2424 mpeg video/mpeg
6a8a6ac5 2425 mpg video/mpeg
ad48b8d4 2426 wmv video/x-ms-wmv
6a8a6ac5 2427 aa audio/audible
ad48b8d4
TC
2428 aif audio/aiff
2429 aiff audio/aiff
6a8a6ac5
TC
2430 m4a audio/m4a
2431 mid audio/midi
2432 mp2 audio/x-mpeg
2433 mp3 audio/x-mpeg
ad48b8d4
TC
2434 ra audio/x-realaudio
2435 ram audio/x-pn-realaudio
2436 rm audio/vnd.rm-realmedia
6a8a6ac5 2437 swa audio/mp3
ad48b8d4
TC
2438 wav audio/wav
2439 wma audio/x-ms-wma
6a8a6ac5 2440 3gp audio/3gpp
ca9aa2bf
TC
2441 )
2442 );
2443
2444sub _refresh_filelist {
8b0b2f34 2445 my ($self, $req, $article, $msg) = @_;
ca9aa2bf 2446
cc9019d1 2447 return $self->refresh($article, $req->cgi, undef, $msg);
ca9aa2bf
TC
2448}
2449
2450sub filelist {
918735d1 2451 my ($self, $req, $article, $articles, $msg, $errors) = @_;
ca9aa2bf
TC
2452
2453 my %acts;
918735d1 2454 %acts = $self->low_edit_tags(\%acts, $req, $article, $articles, $msg, $errors);
ca9aa2bf
TC
2455 my $template = 'admin/filelist';
2456
2457 return BSE::Template->get_response($template, $req->cfg, \%acts);
2458}
2459
2460sub fileadd {
2461 my ($self, $req, $article, $articles) = @_;
2462
abf5bbc6 2463 $req->user_can(edit_files_add => $article)
cc9019d1 2464 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2465 "You don't have access to add files to this article");
2466
ca9aa2bf
TC
2467 my %file;
2468 my $cgi = $req->cgi;
2469 require ArticleFile;
2470 my @cols = ArticleFile->columns;
2471 shift @cols;
2472 for my $col (@cols) {
2473 if (defined $cgi->param($col)) {
2474 $file{$col} = $cgi->param($col);
2475 }
2476 }
2477
2478 $file{forSale} = 0 + exists $file{forSale};
2479 $file{articleId} = $article->{id};
2480 $file{download} = 0 + exists $file{download};
2481 $file{requireUser} = 0 + exists $file{requireUser};
2482
2483 my $downloadPath = $self->{cfg}->entryVar('paths', 'downloads');
2484
2485 # build a filename
2486 my $file = $cgi->param('file');
2487 unless ($file) {
cc9019d1 2488 return $self->edit_form($req, $article, $articles,
918735d1
TC
2489 "Enter or select the name of a file on your machine",
2490 { file => 'Please enter a filename' });
ca9aa2bf
TC
2491 }
2492 if (-z $file) {
cc9019d1 2493 return $self->edit_form($req, $article, $articles,
918735d1
TC
2494 "File is empty",
2495 { file => 'File is empty' });
ca9aa2bf
TC
2496 }
2497
2498 unless ($file{contentType}) {
2499 unless ($file =~ /\.([^.]+)$/) {
2500 $file{contentType} = "application/octet-stream";
2501 }
2502 unless ($file{contentType}) {
2503 my $ext = lc $1;
2504 my $type = $types{$ext};
2505 unless ($type) {
2506 $type = $self->{cfg}->entry('extensions', $ext)
2507 || $self->{cfg}->entry('extensions', ".$ext")
2508 || "application/octet-stream";
2509 }
2510 $file{contentType} = $type;
2511 }
2512 }
2513
2514 my $basename = '';
6a8a205a
TC
2515 my $workfile = $file;
2516 $workfile =~ s![^\w.:/\\-]+!_!g;
2517 $workfile =~ tr/_/_/s;
2518 $workfile =~ /([ \w.-]+)$/ and $basename = $1;
f0543260 2519 $basename =~ tr/ /_/;
ca9aa2bf
TC
2520
2521 my $filename = time. '_'. $basename;
2522
2523 # for the sysopen() constants
2524 use Fcntl;
2525
2526 # loop until we have a unique filename
2527 my $counter="";
2528 $filename = time. '_' . $counter . '_' . $basename
2529 until sysopen( OUTPUT, "$downloadPath/$filename",
2530 O_WRONLY| O_CREAT| O_EXCL)
2531 || ++$counter > 100;
2532
2533 fileno(OUTPUT) or die "Could not open file: $!";
2534
2535 # for OSs with special text line endings
2536 binmode OUTPUT;
2537
2538 my $buffer;
2539
2540 no strict 'refs';
2541
2542 # read the image in from the browser and output it to our output filehandle
2543 print OUTPUT $buffer while read $file, $buffer, 8192;
2544
2545 # close and flush
2546 close OUTPUT
2547 or die "Could not close file $filename: $!";
2548
2549 use BSE::Util::SQL qw/now_datetime/;
2550 $file{filename} = $filename;
2551 $file{displayName} = $basename;
2552 $file{sizeInBytes} = -s $file;
2553 $file{displayOrder} = time;
2554 $file{whenUploaded} = now_datetime();
2555
2556 require ArticleFiles;
2557 my $fileobj = ArticleFiles->add(@file{@cols});
2558
a0a8147b
TC
2559 use Util 'generate_article';
2560 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2561
8b0b2f34 2562 $self->_refresh_filelist($req, $article, 'New file added');
ca9aa2bf
TC
2563}
2564
2565sub fileswap {
2566 my ($self, $req, $article, $articles) = @_;
2567
abf5bbc6 2568 $req->user_can('edit_files_reorder', $article)
cc9019d1 2569 or return $self->edit_form($req, $article, $articles,
abf5bbc6
TC
2570 "You don't have access to reorder files in this article");
2571
ca9aa2bf
TC
2572 my $cgi = $req->cgi;
2573 my $id1 = $cgi->param('file1');
2574 my $id2 = $cgi->param('file2');
2575
2576 if ($id1 && $id2) {
2577 my @files = $article->files;
2578
2579 my ($file1) = grep $_->{id} == $id1, @files;
2580 my ($file2) = grep $_->{id} == $id2, @files;
2581
2582 if ($file1 && $file2) {
2583 ($file1->{displayOrder}, $file2->{displayOrder})
2584 = ($file2->{displayOrder}, $file1->{displayOrder});
2585 $file1->save;
2586 $file2->save;
2587 }
2588 }
2589
a0a8147b
TC
2590 use Util 'generate_article';
2591 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2592
9063386f 2593 $self->refresh($article, $req->cgi, undef, 'File moved');
ca9aa2bf
TC
2594}
2595
2596sub filedel {
2597 my ($self, $req, $article, $articles) = @_;
2598
abf5bbc6 2599 $req->user_can('edit_files_delete', $article)
cc9019d1
TC
2600 or return $self->edit_form($req, $article, $articles,
2601 "You don't have access to delete files from this article");
abf5bbc6 2602
ca9aa2bf
TC
2603 my $cgi = $req->cgi;
2604 my $fileid = $cgi->param('file');
2605 if ($fileid) {
2606 my @files = $article->files;
2607
2608 my ($file) = grep $_->{id} == $fileid, @files;
2609
2610 if ($file) {
2611 my $downloadPath = $req->cfg->entryErr('paths', 'downloads');
2612 my $filename = $downloadPath . "/" . $file->{filename};
2613 my $debug_del = $req->cfg->entryBool('debug', 'file_unlink', 0);
2614 if ($debug_del) {
2615 unlink $filename
2616 or print STDERR "Error deleting $filename: $!\n";
2617 }
2618 else {
2619 unlink $filename;
2620 }
2621 $file->remove();
2622 }
2623 }
2624
a0a8147b
TC
2625 use Util 'generate_article';
2626 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2627
8b0b2f34 2628 $self->_refresh_filelist($req, $article, 'File deleted');
ca9aa2bf
TC
2629}
2630
2631sub filesave {
abf5bbc6 2632 my ($self, $req, $article, $articles) = @_;
ca9aa2bf 2633
abf5bbc6 2634 $req->user_can('edit_files_save', $article)
cc9019d1 2635 or return $self->edit_form($req, $article, $articles,
abf5bbc6 2636 "You don't have access to save file information for this article");
ca9aa2bf
TC
2637 my @files = $article->files;
2638
2639 my $cgi = $req->cgi;
2640 for my $file (@files) {
2641 if (defined $cgi->param("description_$file->{id}")) {
2642 $file->{description} = $cgi->param("description_$file->{id}");
2643 if (my $type = $cgi->param("contentType_$file->{id}")) {
2644 $file->{contentType} = $type;
2645 }
2646 $file->{download} = 0 + defined $cgi->param("download_$file->{id}");
2647 $file->{forSale} = 0 + defined $cgi->param("forSale_$file->{id}");
2648 $file->{requireUser} = 0 + defined $cgi->param("requireUser_$file->{id}");
2649 $file->save;
2650 }
2651 }
2652
a0a8147b
TC
2653 use Util 'generate_article';
2654 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2655
8b0b2f34 2656 $self->_refresh_filelist($req, $article, 'File information saved');
ca9aa2bf
TC
2657}
2658
6473c56f
TC
2659sub can_remove {
2660 my ($self, $req, $article, $articles, $rmsg) = @_;
2661
abf5bbc6
TC
2662 unless ($req->user_can('edit_delete_article', $article, $rmsg)) {
2663 $$rmsg ||= "Access denied";
2664 return;
2665 }
2666
6473c56f
TC
2667 if ($articles->children($article->{id})) {
2668 $$rmsg = "This article has children. You must delete the children first (or change their parents)";
2669 return;
2670 }
2671 if (grep $_ == $article->{id}, @Constants::NO_DELETE) {
2672 $$rmsg = "Sorry, these pages are essential to the site structure - they cannot be deleted";
2673 return;
2674 }
2675 if ($article->{id} == $Constants::SHOPID) {
2676 $$rmsg = "Sorry, these pages are essential to the store - they cannot be deleted - you may want to hide the the store instead.";
2677 return;
2678 }
2679
2680 return 1;
2681}
2682
2683sub remove {
2684 my ($self, $req, $article, $articles) = @_;
2685
2686 my $why_not;
2687 unless ($self->can_remove($req, $article, $articles, \$why_not)) {
2688 return $self->edit_form($req, $article, $articles, $why_not);
2689 }
2690
2691 require Images;
2692 my @images = Images->getBy(articleId=>$article->{id});
2693 my $imagedir = $self->{cfg}->entry('paths', 'images', $Constants::IMAGEDIR);
2694 for my $image (@images) {
2695 unlink("$imagedir/$image->{image}");
2696 $image->remove();
2697 }
2698
2699 # remove any step(child|parent) links
2700 require OtherParents;
2701 my @steprels = OtherParents->anylinks($article->{id});
2702 for my $link (@steprels) {
2703 $link->remove();
2704 }
2705
2706 my $parentid = $article->{parentid};
2707 $article->remove;
8b0b2f34
TC
2708 my $url = $req->cgi->param('r');
2709 unless ($url) {
41f10371 2710 my $urlbase = admin_base_url($req->cfg);
8b0b2f34
TC
2711 $url = "$urlbase$ENV{SCRIPT_NAME}?id=$parentid";
2712 $url .= "&message=Article+deleted";
2713 }
6473c56f
TC
2714 return BSE::Template->get_refresh($url, $self->{cfg});
2715}
2716
4010d92e
TC
2717sub unhide {
2718 my ($self, $req, $article, $articles) = @_;
2719
2720 if ($req->user_can(edit_field_edit_listed => $article)
2721 && $req->user_can(edit_save => $article)) {
2722 $article->{listed} = 1;
2723 $article->save;
2724
2725 use Util 'generate_article';
2726 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2727 }
8b0b2f34 2728 return $self->refresh($article, $req->cgi, undef, 'Article unhidden');
4010d92e
TC
2729}
2730
2731sub hide {
2732 my ($self, $req, $article, $articles) = @_;
2733
2734 if ($req->user_can(edit_field_edit_listed => $article)
2735 && $req->user_can(edit_save => $article)) {
2736 $article->{listed} = 0;
2737 $article->save;
2738
2739 use Util 'generate_article';
2740 generate_article($articles, $article) if $Constants::AUTO_GENERATE;
2741 }
2742 my $r = $req->cgi->param('r');
2743 unless ($r) {
41f10371
TC
2744 $r = admin_base_url($req->cfg)
2745 . "/cgi-bin/admin/add.pl?id=" . $article->{parentid};
4010d92e 2746 }
8b0b2f34 2747 return $self->refresh($article, $req->cgi, undef, 'Article hidden');
4010d92e
TC
2748}
2749
0ec4ac8a
TC
2750my %defaults =
2751 (
2752 titleImage => '',
2753 imagePos => 'tr',
2754 expire => $Constants::D_99,
2755 listed => 1,
2756 keyword => '',
5d88571c 2757 body => '<maximum of 64Kb>',
0ec4ac8a
TC
2758 );
2759
9168c88c
TC
2760sub default_value {
2761 my ($self, $req, $article, $col) = @_;
2762
2763 if ($article->{parentid}) {
2764 my $section = "children of $article->{parentid}";
2765 my $value = $req->cfg->entry($section, $col);
2766 if (defined $value) {
77804754 2767 return $value;
9168c88c
TC
2768 }
2769 }
2770 my $section = "level $article->{level}";
2771 my $value = $req->cfg->entry($section, $col);
77804754 2772 defined($value) and return $value;
0ec4ac8a 2773
deae2a52
TC
2774 $value = $self->type_default_value($req, $col);
2775 defined $value and return $value;
2776
0ec4ac8a
TC
2777 exists $defaults{$col} and return $defaults{$col};
2778
2779 $col eq 'release' and return now_sqldate();
2780
2781 if ($col eq 'threshold') {
d44b5da9 2782 my $parent = defined $article->{parentid} && $article->{parentid} != -1
0ec4ac8a
TC
2783 && Articles->getByPkey($article->{parentid});
2784
2785 $parent and return $parent->{threshold};
2786
2787 return 5;
2788 }
9168c88c 2789
0ec4ac8a 2790 if ($col eq 'summaryLength') {
5d88571c 2791 my $parent = defined $article->{parentid} && $article->{parentid} != -1
0ec4ac8a
TC
2792 && Articles->getByPkey($article->{parentid});
2793
2794 $parent and return $parent->{summaryLength};
2795
2796 return 200;
2797 }
2798
2799 return;
9168c88c
TC
2800}
2801
deae2a52
TC
2802sub type_default_value {
2803 my ($self, $req, $col) = @_;
2804
2805 return $req->cfg->entry('article defaults', $col);
2806}
2807
918735d1
TC
2808sub flag_sections {
2809 return ( 'article flags' );
2810}
2811
2812sub flags {
2813 my ($self) = @_;
2814
2815 my $cfg = $self->{cfg};
2816
2817 my @sections = $self->flag_sections;
2818
2819 my %flags = map $cfg->entriesCS($_), reverse @sections;
2820 my @valid = grep /^\w$/, keys %flags;
2821
2822 return map +{ id => $_, desc => $flags{$_} },
2823 sort { lc($flags{$a}) cmp lc($flags{$b}) }@valid;
2824}
2825
daee3409
TC
2826sub get_images {
2827 my ($self, $article) = @_;
2828
2829 $article->images;
2830}
2831
2832sub validate_image_name {
2833 my ($self, $name, $rmsg) = @_;
2834
2835 1; # no extra validation
2836}
2837
ca9aa2bf
TC
28381;
2839
2840=head1 NAME
2841
2842 BSE::Edit::Article - editing functionality for BSE articles
2843
2844=head1 AUTHOR
2845
2846Tony Cook <tony@develop-help.com>
2847
2848=head1 REVISION
2849
2850$Revision$
2851
2852=cut