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<?php
/**
* Plugin qrcode
* Add QRCode containing URL for each links.
* Display a QRCode icon in link list.
*/
/**
* Add qrcode icon to link_plugin when rendering linklist.
*
* @param array $data - linklist data.
*
* @return mixed - linklist data with qrcode plugin.
*/
function hook_qrcode_render_linklist($data)
{
$qrcode_html = file_get_contents(PluginManager::$PLUGINS_PATH . '/qrcode/qrcode.html');
foreach ($data['links'] as &$value) {
$qrcode = sprintf($qrcode_html,
urlencode($value['url']),
$value['url'],
PluginManager::$PLUGINS_PATH
);
$value['link_plugin'][] = $qrcode;
}
return $data;
}
/**
* When linklist is displayed, include qrcode JS files.
*
* @param array $data - footer data.
*
* @return mixed - footer data with qrcode JS files added.
*/
function hook_qrcode_render_footer($data)
{
if ($data['_PAGE_'] == Router::$PAGE_LINKLIST) {
$data['js_files'][] = PluginManager::$PLUGINS_PATH . '/qrcode/shaarli-qrcode.js';
}
return $data;
}
/**
* When linklist is displayed, include qrcode CSS file.
*
* @param array $data - header data.
*
* @return mixed - header data with qrcode CSS file added.
*/
function hook_qrcode_render_includes($data)
{
if ($data['_PAGE_'] == Router::$PAGE_LINKLIST) {
$data['css_files'][] = PluginManager::$PLUGINS_PATH . '/qrcode/qrcode.css';
}
return $data;
}
/**
* This function is never called, but contains translation calls for GNU gettext extraction.
*/
function qrcode_dummy_translation()
{
// meta
t('For each link, add a QRCode icon.');
}
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