109 lines
3.4 KiB
PHP
109 lines
3.4 KiB
PHP
<?php
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/**
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* Plugin externalThumbshot
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*/
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/**
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* Init function, return an error if the server is not set.
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*
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* @param $conf ConfigManager instance.
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*
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* @return array Eventual error.
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*/
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function myShaarli_init($conf)
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{
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if (empty($conf->get('plugins.ExternalThumbshot_URL'))) {
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$error = 'myShaarli plugin error: '.
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'Please define the "ExternalThumbshot_URL" setting in the plugin administration page.';
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return array($error);
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}
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if ($conf->get('resource.theme') !== 'myShaarli' AND $conf->get('resource.theme') !== 'myShaarli_Columns') {
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$error = 'myShaarli plugin: '.
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'This plugin need modification of template. Use myShaarli theme for test.';
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return array($error);
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}
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}
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/**
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* Add externalThumbshot icon to link_plugin when rendering linklist.
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*
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* @param mixed $data - linklist data.
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*
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* @return mixed - linklist data with readityourself plugin.
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*/
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function hook_myShaarli_render_linklist($data,$conf)
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{
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$thumUrl = $conf->get('plugins.ExternalThumbshot_URL');
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if(!empty($conf->get('plugins.ExternalThumbshot_KEY'))){
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$key = $conf->get('plugins.ExternalThumbshot_KEY');
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}
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if (!isset($thumUrl)) {
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return $data;
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}
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foreach ($data['links'] as &$value) {
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$thumb = computeThumbnail($conf, $value['url']);
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if(empty($thumb)){
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if(!empty($key)){
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$hmac = '&hm='.hash_hmac('sha1', $value['url'], $key).'&url=';
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} else {
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$hmac = null;
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}
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$value['thumbnail'] = '<img class="b-lazy" src="#" data-src="'.$thumUrl.$hmac.urlencode($value['url']).'" alt="Thumbnail" width="120" height="90">';
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} else {
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$value['thumbnail'] = '<img class="b-lazy" src="#" data-src="'.$thumb['src'].'" alt="Thumbnail" width="120" height="90">';
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}
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}
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return $data;
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}
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/**
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* Hook render_footer.
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*/
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function hook_myShaarli_render_footer($data)
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{
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if(file_exists('contact.php')){
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$data['text'][] = '<br><a href="https://forge.leslibres.org/Knah-Tsaeb/MyShaarli">MyShaarli</a> is a fork of Shaarli.<a href="contact.php">Contact</a>';
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}
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return $data;
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}
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/**
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* NOT WORKING
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* To poor performance
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* Need fix
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*/
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function returnFavicon($url)
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{
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$faviconHash = md5($url);
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$path = substr($faviconHash, 0, 2).'/'.substr($faviconHash, 2, 2);
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$faviconPath = 'cache/'.$path.'/'.$faviconHash.'.ico';
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if (file_exists($faviconPath)) {
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$content = file_get_contents($faviconPath);
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return '<img class="favicon" alt="favicon" src="data:image/ico;base64,'.base64_encode($content).'"/>';
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}
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if (file_exists('cache/'.$path.'/'.$faviconHash)) {
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return;
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}
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require_once 'plugins/myShaarli/favicon/DataAccess.php';
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require_once 'plugins/myShaarli/favicon/Favicon.php';
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$favicon = new \Favicon\Favicon();
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$favicon->cache(array('dir' => 'cache'));
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$urlOfFavicon = $favicon->get($url);
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if (!$urlOfFavicon) {
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mkdir('cache/'.$path, 0777, true);
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touch('cache/'.$path.'/'.$faviconHash);
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return;
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}
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if (!is_dir('cache/'.$path.'/')) {
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mkdir('cache/'.$path, 0777, true);
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}
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$content = file_get_contents($urlOfFavicon);
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file_put_contents($faviconPath, $content);
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return '<img class="favicon" alt="favicon" src="data:image/ico;base64,'.base64_encode($content).'"/>';
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}
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