From 4154c25b5f2f8044a37d7f84e04173bb54f2375b Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Tue, 22 May 2018 22:44:38 +0200
Subject: Add a button to set links as sticky

Meaning that they always appear on top of all links

Fixes #186
---
 application/LinkDB.php  |  3 +++
 application/Router.php  |  6 ++++++
 application/Updater.php | 20 ++++++++++++++++++++
 3 files changed, 29 insertions(+)

(limited to 'application')

diff --git a/application/LinkDB.php b/application/LinkDB.php
index cd0f2967..cdd68cfb 100644
--- a/application/LinkDB.php
+++ b/application/LinkDB.php
@@ -537,6 +537,9 @@ You use the community supported version of the original Shaarli project, by Seba
         $order = $order === 'ASC' ? -1 : 1;
         // Reorder array by dates.
         usort($this->links, function($a, $b) use ($order) {
+            if (isset($a['sticky']) && isset($b['sticky']) && $a['sticky'] !== $b['sticky']) {
+                return $a['sticky'] ? -1 : 1;
+            }
             return $a['created'] < $b['created'] ? 1 * $order : -1 * $order;
         });
 
diff --git a/application/Router.php b/application/Router.php
index bf86b884..beb3165b 100644
--- a/application/Router.php
+++ b/application/Router.php
@@ -37,6 +37,8 @@ class Router
 
     public static $PAGE_DELETELINK = 'delete_link';
 
+    public static $PAGE_PINLINK = 'pin';
+
     public static $PAGE_EXPORT = 'export';
 
     public static $PAGE_IMPORT = 'import';
@@ -146,6 +148,10 @@ class Router
             return self::$PAGE_DELETELINK;
         }
 
+        if (startsWith($query, 'do='. self::$PAGE_PINLINK)) {
+            return self::$PAGE_PINLINK;
+        }
+
         if (startsWith($query, 'do='. self::$PAGE_EXPORT)) {
             return self::$PAGE_EXPORT;
         }
diff --git a/application/Updater.php b/application/Updater.php
index 480bff82..5dde47cb 100644
--- a/application/Updater.php
+++ b/application/Updater.php
@@ -517,6 +517,26 @@ class Updater
 
         return true;
     }
+
+    /**
+     * Set sticky = false on all links
+     *
+     * @return bool true if the update is successful, false otherwise.
+     */
+    public function updateMethodSetSticky()
+    {
+        foreach ($this->linkDB as $key => $link) {
+            if (isset($link['sticky'])) {
+                return true;
+            }
+            $link['sticky'] = false;
+            $this->linkDB[$key] = $link;
+        }
+
+        $this->linkDB->save($this->conf->get('resource.page_cache'));
+
+        return true;
+    }
 }
 
 /**
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