PLUGIN wallabag

Add a Wallabag icon in linklist for each link.

5 files changed, 64 insertions, 0 deletions

diff --git a/plugins/wallabag/README.md b/plugins/wallabag/README.md
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+## Save to Wallabag plugin for Shaarli
+
+For each link in your Shaarli, adds a button to save the target page in your [wallabag](https://www.wallabag.org/).
+
+### Installation/configuration
+Clone this repository inside your `tpl/plugins/` directory, or download the archive and unpack it there.  
+The directory structure should look like:
+
+```
+└── tpl
+    └── plugins
+        └── wallabag
+            ├── README.md
+            ├── wallabag.html
+            └── wallabag.png
+```
+
+To enable the plugin, add `'wallabag'` to your list of enabled plugins in `data/options.php` (`PLUGINS` array)
+. This should look like:
+
+```
+$GLOBALS['config']['PLUGINS'] = array('qrcode', 'any_other_plugin', 'wallabag')
+```
+
+Then, set the `WALLABAG_URL` variable in `data/options.php` pointing to your wallabag URL. Example:
+
+```
+$GLOBALS['config']['WALLABAG_URL'] = 'http://demo.wallabag.org' ; //Base URL of your wallabag installation
+```
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diff --git a/plugins/wallabag/config.php.dist b/plugins/wallabag/config.php.dist
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+<?php
+
+$GLOBALS['plugins']['WALLABAG_URL'] = 'https://demo.wallabag.org/';
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diff --git a/plugins/wallabag/wallabag.html b/plugins/wallabag/wallabag.html
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+<span><a href="%s/?plainurl=%s" target="_blank"><img width="13" height="13" src="%s/wallabag/wallabag.png" title="Save to wallabag" /></a></span>
diff --git a/plugins/wallabag/wallabag.php b/plugins/wallabag/wallabag.php
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+++ b/plugins/wallabag/wallabag.php
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+<?php
+
+// don't raise unnecessary warnings
+if (is_file(PluginManager::$PLUGINS_PATH . '/wallabag/config.php')) {
+    include PluginManager::$PLUGINS_PATH . '/wallabag/config.php';
+}
+
+if (!isset($GLOBALS['plugins']['WALLABAG_URL'])) {
+    header('Content-Type: text/plain; charset=utf-8');
+    echo 'Wallabag plugin error: '. PHP_EOL;
+    echo '  Please copy "plugins/wallabag/config.php.dist" to config.php and configure your Wallabag URL.'. PHP_EOL;
+    echo '  You can also define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" in your global Shaarli config.php file.';
+    exit;
+}
+
+/**
+ * Add wallabag icon to link_plugin when rendering linklist.
+ *
+ * @param $data - linklist data.
+ * @return mixed - linklist data with wallabag plugin.
+ */
+function hook_wallabag_render_linklist($data) {
+    $wallabag_html = file_get_contents(PluginManager::$PLUGINS_PATH . '/wallabag/wallabag.html');
+
+    foreach ($data['links'] as &$value) {
+        $wallabag = sprintf($wallabag_html, $GLOBALS['plugins']['WALLABAG_URL'], $value['url'], PluginManager::$PLUGINS_PATH);
+        $value['link_plugin'][] = $wallabag;
+    }
+
+    return $data;
+}
diff --git a/plugins/wallabag/wallabag.png b/plugins/wallabag/wallabag.png
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+++ b/plugins/wallabag/wallabag.png