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main.inc.php
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main.inc.php
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<?php
/*
Plugin Name: Social Buttons
Version: auto
Description: Sharing functions for Facebook, Twitter, Google+ and Tumblr
Plugin URI: auto
Author: Mistic
Author URI: http://www.strangeplanet.fr
Has Settings: true
*/
defined('PHPWG_ROOT_PATH') or die('Hacking attempt!');
if (basename(dirname(__FILE__)) != 'SocialButtons')
{
add_event_handler('init', 'socialbutt_error');
function socialbutt_error()
{
global $page;
$page['errors'][] = 'Social Buttons folder name is incorrect, uninstall the plugin and rename it to "SocialButtons"';
}
return;
}
global $conf;
define('SOCIALBUTT_PATH' , PHPWG_PLUGINS_PATH . 'SocialButtons/');
define('SOCIALBUTT_ADMIN', get_root_url() . 'admin.php?page=plugin-SocialButtons');
$conf['SocialButtons'] = safe_unserialize($conf['SocialButtons']);
if (defined('IN_ADMIN'))
{
add_event_handler('get_admin_plugin_menu_links', 'socialbutt_admin_plugin_menu_links');
function socialbutt_admin_plugin_menu_links($menu)
{
$menu[] = array(
'NAME' => 'Social Buttons',
'URL' => SOCIALBUTT_ADMIN,
);
return $menu;
}
}
else
{
add_event_handler('loc_end_picture', 'socialbutt_add_button');
add_event_handler('loc_end_index', 'socialbutt_add_button');
}
/**
* add buttons
*/
function socialbutt_add_button()
{
global $conf, $template, $picture;
set_make_full_url();
$basename = script_basename();
$root_url = get_absolute_root_url();
if ($basename == 'picture')
{
// global $picture;
// if ($picture['current']['level'] > 0) return;
$share_url = duplicate_picture_url();
}
else if ($basename == 'index' and $conf['SocialButtons']['on_index'])
{
$conf['SocialButtons']['position'] = 'index';
$share_url = duplicate_index_url(array(), array('start'));
}
else
{
return;
}
$tpl_vars = array(
'share_url' => $share_url,
'basename' => $basename,
'position' => $conf['SocialButtons']['position'],
'light' => $conf['SocialButtons']['light'],
'copyright' => '(from <a href="'.$share_url.'">'.$conf['gallery_title'].'</a>)',
);
if ($basename == 'picture')
{
if ($conf['SocialButtons']['img_size'] == 'Original')
{
$tpl_vars['source'] = $picture['current']['src_image']->get_url();
}
else
{
$tpl_vars['source'] = DerivativeImage::url($conf['SocialButtons']['img_size'], $picture['current']['src_image']);
}
}
$buttons = array();
$services = array('google', 'twitter', 'facebook', 'tumblr', 'pinterest', 'reddit', 'linkedin');
foreach ($services as $service)
{
if ($conf['SocialButtons'][$service]['enabled'])
{
if ($service=='pinterest' && $basename!='picture')
{
continue;
}
include_once(SOCIALBUTT_PATH . 'include/'. $service .'.inc.php');
call_user_func_array('socialbutt_'.$service, array($basename, $root_url, &$tpl_vars, &$buttons));
}
}
unset_make_full_url();
if (empty($buttons))
{
return;
}
$template->assign(array(
'SOCIALBUTT' => $tpl_vars,
'SOCIALBUTT_PATH' => SOCIALBUTT_PATH,
));
// parse buttons
foreach ($buttons as &$button)
{
$button = $template->parse($button, true);
}
unset($button);
switch ($conf['SocialButtons']['position'])
{
case 'index':
foreach ($buttons as $button)
{
$template->add_index_button($button, 100);
}
break;
case 'toolbar':
foreach ($buttons as $button)
{
$template->add_picture_button($button, 100);
}
break;
default;
define('SOCIALBUTT_POSITION', $conf['SocialButtons']['position']);
$template->assign('SOCIALBUTT_BUTTONS', $buttons);
$template->set_prefilter('picture', 'socialbutt_add_button_prefilter');
}
}
function socialbutt_add_button_prefilter($content)
{
switch (SOCIALBUTT_POSITION)
{
case 'top':
$search = '<div id="theImage">';
$add = '<div id="socialButtons">{foreach from=$SOCIALBUTT_BUTTONS item=BUTTON}{$BUTTON} {/foreach}</div>';
break;
case 'bottom':
$search = '{$ELEMENT_CONTENT}';
$add = '<div id="socialButtons">{foreach from=$SOCIALBUTT_BUTTONS item=BUTTON}{$BUTTON} {/foreach}</div>';
break;
}
return str_replace($search, $search.$add, $content);
}