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ActionItem146: added inverse_captcha plugin
git-svn-id: https://svn.colivre.coop.br/svn/noosfero/trunk@1609 3f533792-8f58-4932-b0fe-aaf55b0a4547
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@@ -0,0 +1,29 @@ | @@ -0,0 +1,29 @@ | ||
1 | +InverseCaptcha | ||
2 | +============== | ||
3 | + | ||
4 | +Implement simple Anti-Comment-Spam Technique. | ||
5 | + | ||
6 | +Basic Usage | ||
7 | +=========== | ||
8 | + | ||
9 | +Add method inverse_captcha on controller: | ||
10 | + | ||
11 | +ps.: dont use this method more than once time on same controller. | ||
12 | + | ||
13 | + inverse_captcha :field => 'e-mail'[, class => 'ghost'] | ||
14 | + | ||
15 | +Add the field in view form: | ||
16 | + | ||
17 | + <%= icaptcha_field() %> | ||
18 | + | ||
19 | +Check if field is blank in your controller: | ||
20 | + | ||
21 | + if params[controller.icaptcha_field].blank? | ||
22 | + do... | ||
23 | + else | ||
24 | + dont... | ||
25 | + end | ||
26 | + | ||
27 | +--- | ||
28 | +Joenio Costa <joenio@colivre.coop.br> | ||
29 | +Qui Mar 27 15:48:12 BRT 2008 |
@@ -0,0 +1,18 @@ | @@ -0,0 +1,18 @@ | ||
1 | +module InverseCaptcha | ||
2 | + | ||
3 | + module ClassMethods | ||
4 | + def inverse_captcha(opt = {}) | ||
5 | + InverseCaptcha.const_set("ICAPTCHA_FIELD", opt[:field]) | ||
6 | + InverseCaptcha.const_set("ICAPTCHA_LABEL", opt[:label] || N_("Don't fill this field")) | ||
7 | + InverseCaptcha.const_set("ICAPTCHA_STYLECLASS", opt[:class] || 'ghost') | ||
8 | + self.send(:include, InverseCaptcha) | ||
9 | + end | ||
10 | + end | ||
11 | + | ||
12 | + module InstanceMethods | ||
13 | + def icaptcha_field | ||
14 | + ICAPTCHA_FIELD | ||
15 | + end | ||
16 | + end | ||
17 | + | ||
18 | +end |
vendor/plugins/inverse_captcha/lib/inverse_captcha_helper.rb
0 → 100644
@@ -0,0 +1,11 @@ | @@ -0,0 +1,11 @@ | ||
1 | +module InverseCaptchaHelper | ||
2 | + | ||
3 | + def icaptcha_field(opt = {}) | ||
4 | + label = controller.class::ICAPTCHA_LABEL | ||
5 | + field = controller.class::ICAPTCHA_FIELD | ||
6 | + opt.merge!({:class => controller.class::ICAPTCHA_STYLECLASS}) | ||
7 | + stylesheet = "<style type='text/css'> span.#{opt[:class]} { display: none; } </style>" | ||
8 | + stylesheet + content_tag('span', labelled_form_field(_(label), text_field_tag(field, nil)), opt) | ||
9 | + end | ||
10 | + | ||
11 | +end |