From eb1e882d7c4887cff346c26562f68bcf8280758c Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 14 Apr 2016 14:07:20 +0200
Subject: [PATCH] open friendica photos from the stream with colorbox
---
js/theme.js | 28 ++++++++++++++++++++++++++++
theme.php | 42 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 70 insertions(+)
diff --git a/js/theme.js b/js/theme.js
index fb1a2236c..7cd98c862 100644
--- a/js/theme.js
+++ b/js/theme.js
@@ -73,6 +73,34 @@ $(document).ready(function(){
});
});
+ // Add Colorbox for viewing Network page images
+ //var cBoxClasses = new Array();
+ $(".wall-item-body a img").each(function(){
+ var aElem = $(this).parent();
+ var imgHref = aElem.attr("href");
+
+ // We need to make sure we only put a Colorbox on links to Friendica images
+ // We'll try to do this by looking for links of the form
+ // .../photo/ab803d8eg08daf85023adfec08 (with nothing more following), in hopes
+ // that that will be unique enough
+ if(imgHref.match(/\/photo\/[a-fA-F0-9]+(-[0-9]\.[\w]+?)?$/)) {
+
+ // Add a unique class to all the images of a certain post, to allow scrolling through
+ var cBoxClass = $(this).closest(".wall-item-body").attr("id") + "-lightbox";
+ $(this).addClass(cBoxClass);
+
+// if( $.inArray(cBoxClass, cBoxClasses) < 0 ) {
+// cBoxClasses.push(cBoxClass);
+// }
+
+ aElem.colorbox({
+ maxHeight: '90%',
+ photo: true, // Colorbox doesn't recognize a URL that don't end in .jpg, etc. as a photo
+ rel: cBoxClass //$(this).attr("class").match(/wall-item-body-[\d]+-lightbox/)[0]
+ });
+ }
+ });
+
// overwrite Dialog.show from main js to load the filebrowser into a bs modal
Dialog.show = function(url) {
var modal = $('#modal').modal();
diff --git a/theme.php b/theme.php
index 8dae2c3aa..0d74116d9 100644
--- a/theme.php
+++ b/theme.php
@@ -83,11 +83,53 @@ EOT;
}
function frio_install() {
+ register_hook('prepare_body_final', 'view/theme/frio/theme.php', 'frio_item_photo_links');
logger("installed theme frio");
}
function frio_uninstall() {
+ unregister_hook('prepare_body_final', 'view/theme/frio/theme.php', 'frio_item_photo_links');
logger("uninstalled theme frio");
}
+/**
+ * @brief Replace friendica photo links
+ *
+ * This function does replace the links to photos
+ * of other friendica users. Original the photos are
+ * linked to the photo page. Now they will linked directly
+ * to the photo file. This function is nessesary to use colorbox
+ * in the network stream
+ *
+ * @param App $a
+ * @param array $body_info The item and its html output
+ */
+function frio_item_photo_links(&$a, &$body_info) {
+ require_once('include/Photo.php');
+
+ $phototypes = Photo::supportedTypes();
+ $occurence = 1;
+ $p = bb_find_open_close($body_info['html'], "");
+
+ while($p !== false && ($occurence++ < 500)) {
+ $link = substr($body_info['html'], $p['start'], $p['end'] - $p['start']);
+ $matches = array();
+
+ preg_match("/\/photos\/[\w]+\/image\/([\w]+)/", $link, $matches);
+ if($matches) {
+ // Replace the link for the photo's page with a direct link to the photo itself
+ $newlink = str_replace($matches[0], "/photo/{$matches[1]}", $link);
+
+ // Add a "quiet" parameter to any redir links to prevent the "XX welcomes YY" info boxes
+ $newlink = preg_replace("/href=\"([^\"]+)\/redir\/([^\"]+)&url=([^\"]+)\"/", 'href="$1/redir/$2&quiet=1&url=$3"', $newlink);
+
+ // Having any arguments to the link for Colorbox causes it to fetch base64 code instead of the image
+ $newlink = preg_replace("/\/[?&]zrl=([^&\"]+)/", '', $newlink);
+
+ $body_info['html'] = str_replace($link, $newlink, $body_info['html']);
+ }
+
+ $p = bb_find_open_close($body_info['html'], "", $occurence);
+ }
+}