forked from friendica/friendica-addons
ae28f6ef01
This addon loads all media attachments of a post into a "fancybox" instead of linking directly to the media. Each post gets its own attachment library, when there are more than one media attached you can scroll through them.
61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
<?php
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/**
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* Name: Fancybox
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* Description: Open media attachments of posts into a fancybox overlay.
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* Version: 1.01
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* Author: Grischa Brockhaus <grischa@brockha.us>
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*/
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use Friendica\App;
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use Friendica\Core\Hook;
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use Friendica\DI;
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function fancybox_install()
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{
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Hook::register('head', __FILE__, 'fancybox_head');
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Hook::register('footer', __FILE__, 'fancybox_footer');
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Hook::register('prepare_body_final', __FILE__, 'fancybox_render');
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}
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function fancybox_head(App $a, string &$b)
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{
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DI::page()->registerStylesheet(__DIR__ . '/asset/fancybox/jquery.fancybox.min.css');
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}
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function fancybox_footer(App $a, string &$str)
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{
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DI::page()->registerFooterScript(__DIR__ . '/asset/fancybox/jquery.fancybox.min.js');
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DI::page()->registerFooterScript(__DIR__ . '/asset/fancybox/fancybox.config.js');
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}
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/*
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prepare_body_final
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Called at the end of prepare_body(). Hook data:
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item: item array (input)
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html: converted item body (input/output)
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*/
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function fancybox_render(App $a, array &$b) {
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$matches = [];
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$pattern='#<div class="body-attach">.*?</div>#s';
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$gallery = 'gallery';
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if (array_key_exists('item', $b)) {
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$item = $b['item'];
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if (array_key_exists('uri-id', $item)) {
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$gallery = $gallery . '-' . $item['uri-id'];
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}
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}
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$html = $b['html'];
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while (preg_match($pattern, $html, $matches, PREG_OFFSET_CAPTURE)) {
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if (is_array($matches)) $matches=$matches[0];
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$part = $matches[0];
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$replaced = str_replace('<a href', '<a data-fancybox="' . $gallery . '" href', $part);
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$replaced = str_replace('<div class="body-attach"', '<div class="body-attach done"', $replaced);
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$html =str_replace($part, $replaced, $html);
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}
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$html = str_replace('class="body-attach done"', 'class="body-attach"', $html);
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$b['html'] = $html;
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} |