source: extensions/FacebookPlug/Plugin/include/picture.inc.php @ 8248

Last change on this file since 8248 was 8248, checked in by rub, 13 years ago

Use sync implementation by default (bug with RockMelt)
Use render_element_content to add XFBML
  • Property svn:eol-style set to LF
File size: 6.3 KB
Line 
1<?php
2// +-----------------------------------------------------------------------+
3// | FacebookPlug - a Piwigo Plugin                                        |
4// | Copyright (C) 2010 Ruben ARNAUD - rub@piwigo.org                      |
5// +-----------------------------------------------------------------------+
6// | This program is free software; you can redistribute it and/or modify  |
7// | it under the terms of the GNU General Public License as published by  |
8// | the Free Software Foundation                                          |
9// |                                                                       |
10// | This program is distributed in the hope that it will be useful, but   |
11// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
12// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
13// | General Public License for more details.                              |
14// |                                                                       |
15// | You should have received a copy of the GNU General Public License     |
16// | along with this program; if not, write to the Free Software           |
17// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
18// | USA.                                                                  |
19// +-----------------------------------------------------------------------+
20
21if (!defined('PHPWG_ROOT_PATH'))
22{
23  die('Hacking attempt!');
24}
25
26function fbp_header($content, &$smarty)
27{
28  global $conf;
29
30  // replace tag html
31  $search = '<html ';
32  $replacement = '<html xmlns:fb="http://www.facebook.com/2008/fbml" ';
33
34  $content = preg_replace('#'.$search.'#', $replacement, $content);
35
36  // Piwigo init
37  if ($conf['fbp']['async_script'])
38  {
39    // async method
40    $fbp_content = '
41<div id="fb-root"></div>
42<script>
43{literal}
44  window.fbAsyncInit = function() {
45    FB.init({
46      appId  : \''.FACEBOOK_APP_ID.'\',
47      status : true, // check login status
48      cookie : true, // enable cookies to allow the server to access the session
49      xfbml  : true  // parse XFBML
50    });
51  };
52  (function() {
53    var e = document.createElement(\'script\');
54  {/literal}
55    e.src = document.location.protocol + \'//connect.facebook.net/{$LANGUAGE}/all.js\';
56{literal}
57    e.async = true;
58    document.getElementById(\'fb-root\').appendChild(e);
59  }());
60{/literal}
61</script>
62';
63  }
64  else
65  {
66    // sync method
67    $fbp_content = '
68<div id="fb-root"></div>
69<script src="http://connect.facebook.net/en_US/all.js"></script>
70<script>
71  FB.init({ldelim}
72    appId  : \''.FACEBOOK_APP_ID.'\',
73    status : true, // check login status
74    cookie : true, // enable cookies to allow the server to access the session
75    xfbml  : true  // parse XFBML
76 {rdelim});
77</script>
78<script src="http://connect.facebook.net/{$LANGUAGE}/all.js#xfbml=1"></script>
79';
80  }
81
82  $search = '<div id="the_page">';
83  return preg_replace('#'.$search.'#', $fbp_content.$search, $content);
84}
85
86function fbp_loc_begin_picture()
87{
88  global $template, $user, $page, $conf, $picture;
89
90  // set prefilter
91  $template->set_prefilter('header', 'fbp_header');
92}
93
94//~ function fbp_loc_end_picture()
95function fbp_render_element_content($content, $current_picture)
96{
97  global $template, $user, $page, $conf, $picture;
98
99  if ($page['slideshow'])
100  {
101    // nothing to do on slideshow other media aren't usable
102    return $content;
103  }
104
105  if ($conf['fbp']['social_plugin_like_button']['enabled'])
106  {
107     // iframe implementation
108    /*  $$content = '
109    <iframe src="http://www.facebook.com/plugins/like.php?href={$SRC_IMG}&amp;layout=standard&amp;show_faces=true&amp;width={$WIDTH_IMG}&amp;action=like&amp;colorscheme=light&amp;height=80" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:{$WIDTH_IMG}px; height:80px;" allowTransparency="true"></iframe>
110    ';*/
111    // XFBML implementation
112    $content .= '
113<div id="fb-xfbml">
114<fb:like href="{$FBP_URL_PICTURE}" layout="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.layout}" show_faces="{if $FBP_SOCIAL_PLUGIN_LIKE_BUTTON.show_faces}true{else}false{/if}" width="{$WIDTH_IMG}" action="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.action}" colorscheme="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.colorscheme}"></fb:like>
115</div>';
116    $content2 = '
117<fb:like href="{$FBP_URL_PICTURE}" layout="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.layout}" show_faces="{if $FBP_SOCIAL_PLUGIN_LIKE_BUTTON.show_faces}true{else}false{/if}" width="{$WIDTH_IMG}" action="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.action}" colorscheme="{$FBP_SOCIAL_PLUGIN_LIKE_BUTTON.colorscheme}"></fb:like>
118';
119
120    //~ $template->set_prefilter('default_content', 'fbp_add_social');
121    // Always use full url for FB social plugin
122    //~ set_make_full_url();
123    // define language
124    $template->assign('LANGUAGE', $user['language']);
125    // define picture FB link
126    set_make_full_url();
127    if ($conf['fbp']['social_plugin_like_button']['url_type'] == 'image')
128    {
129      $fbp_url_picture = get_element_url($picture['current']);
130    }
131    else
132    {
133      $fbp_url_picture = make_picture_url(array('image_id' => $page['image_id']));
134    }
135    unset_make_full_url();
136    $template->assign('FBP_URL_PICTURE', $fbp_url_picture);
137    $template->assign('FBP_SOCIAL_PLUGIN_LIKE_BUTTON', $conf['fbp']['social_plugin_like_button']);
138  }
139
140  return $content;
141}
142
143function ftp_loc_end_section_init()
144{
145  global $conf;
146
147  if ($conf['fbp']['social_plugin_like_button']['enabled'])
148  {
149    if ($conf['fbp']['allow_fb_access_private_page'])
150    {
151      global $user, $page;
152
153      // No restristion for facebook user
154      if (preg_match('/'.FBP_IP_FB. '/', $_SERVER["REMOTE_ADDR"]))
155      {
156        //Allow guest access
157        $conf['guest_access'] = true;
158        // No forbidden categorie
159        $user['forbidden_categories'] = '';
160        $user['level'] = max($conf['available_permission_levels']);
161        $page['rank_of'][$page['image_id']] = 0;
162        $page['items'] = array_flip($page['rank_of']);
163      }
164    }
165  }
166}
167
168if ($conf['fbp']['social_plugin_like_button']['enabled'])
169{
170  add_event_handler('loc_begin_picture', 'fbp_loc_begin_picture');
171  add_event_handler('render_element_content', 'fbp_render_element_content', EVENT_HANDLER_PRIORITY_NEUTRAL+1 /*in order to have picture content*/, 2);
172  //~ add_event_handler('loc_end_picture', 'fbp_loc_end_picture');
173  add_event_handler('loc_end_section_init', 'ftp_loc_end_section_init');
174}
175
176?>
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