Merge pull request #280 from ArthurHoaro/plugin-readityourself

PLUGIN readityourself

diff --git a/plugins/readityourself/book-open.png b/plugins/readityourself/book-open.png
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diff --git a/plugins/readityourself/config.php.dist b/plugins/readityourself/config.php.dist
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+++ b/plugins/readityourself/config.php.dist
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+<?php
+
+$GLOBALS['plugins']['READITYOUSELF_URL'] = 'http://someurl.com';
\ No newline at end of file

diff --git a/plugins/readityourself/readityourself.html b/plugins/readityourself/readityourself.html
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+++ b/plugins/readityourself/readityourself.html
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+<span><a href="%s?url=%s"><img width="13" height="13" src="%s/readityourself/book-open.png" title="Read with Readityourself" /></a></span>
\ No newline at end of file

diff --git a/plugins/readityourself/readityourself.php b/plugins/readityourself/readityourself.php
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+++ b/plugins/readityourself/readityourself.php
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+<?php
+
+/**
+ * Plugin readityourself
+ */
+
+// If we're talking about https://github.com/memiks/readityourself
+// it seems kinda dead.
+// Not tested.
+
+// don't raise unnecessary warnings
+if (is_file(PluginManager::$PLUGINS_PATH . '/readityourself/config.php')) {
+    include PluginManager::$PLUGINS_PATH . '/readityourself/config.php';
+}
+
+if (!isset($GLOBALS['plugins']['READITYOUSELF_URL'])) {
+    $GLOBALS['plugins']['errors'][] = 'Wallabag plugin error: '.
+        'Please define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" '.
+        'in "plugins/wallabag/config.php" or in your Shaarli config.php file.';
+}
+
+/**
+ * Add readityourself icon to link_plugin when rendering linklist.
+ *
+ * @param mixed $data - linklist data.
+ *
+ * @return mixed - linklist data with readityourself plugin.
+ */
+function hook_readityourself_render_linklist($data)
+{
+    if (!isset($GLOBALS['plugins']['READITYOUSELF_URL'])) {
+        return $data;
+    }
+
+    $readityourself_html = file_get_contents(PluginManager::$PLUGINS_PATH . '/readityourself/readityourself.html');
+
+    foreach ($data['links'] as &$value) {
+        $readityourself = sprintf($readityourself_html, $GLOBALS['plugins']['READITYOUSELF_URL'], $value['url'], PluginManager::$PLUGINS_PATH);
+        $value['link_plugin'][] = $readityourself;
+    }
+
+    return $data;
+}

diff --git a/tests/plugins/PluginReadityourselfTest.php b/tests/plugins/PluginReadityourselfTest.php
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+++ b/tests/plugins/PluginReadityourselfTest.php
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+<?php
+
+/**
+ * PluginReadityourselfTest.php.php
+ */
+
+require_once 'plugins/readityourself/readityourself.php';
+
+/**
+ * Class PluginWallabagTest
+ * Unit test for the Wallabag plugin
+ */
+class PluginReadityourselfTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Reset plugin path
+     */
+    function setUp()
+    {
+        PluginManager::$PLUGINS_PATH = 'plugins';
+    }
+
+    /**
+     * Test render_linklist hook.
+     */
+    function testReadityourselfLinklist()
+    {
+        $GLOBALS['plugins']['READITYOUSELF_URL'] = 'value';
+        $str = 'http://randomstr.com/test';
+        $data = array(
+            'title' => $str,
+            'links' => array(
+                array(
+                    'url' => $str,
+                )
+            )
+        );
+
+        $data = hook_readityourself_render_linklist($data);
+        $link = $data['links'][0];
+        // data shouldn't be altered
+        $this->assertEquals($str, $data['title']);
+        $this->assertEquals($str, $link['url']);
+
+        // plugin data
+        $this->assertEquals(1, count($link['link_plugin']));
+        $this->assertNotFalse(strpos($link['link_plugin'][0], $str));
+    }
+
+    /**
+     * Test without config: nothing should happened.
+     */
+    function testReadityourselfLinklistWithoutConfig()
+    {
+        unset($GLOBALS['plugins']['READITYOUSELF_URL']);
+        $str = 'http://randomstr.com/test';
+        $data = array(
+            'title' => $str,
+            'links' => array(
+                array(
+                    'url' => $str,
+                )
+            )
+        );
+
+        $data = hook_readityourself_render_linklist($data);
+        $link = $data['links'][0];
+        // data shouldn't be altered
+        $this->assertEquals($str, $data['title']);
+        $this->assertEquals($str, $link['url']);
+
+        // plugin data
+        $this->assertArrayNotHasKey('link_plugin', $link);
+    }
+}