Initial commit

pma/libraries/classes/Plugins/Transformations/Abs/ImageLinkTransformationsPlugin.php

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+<?php
+/**
+ * Abstract class for the link transformations plugins
+ */
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Plugins\Transformations\Abs;
+
+use PhpMyAdmin\Plugins\TransformationsPlugin;
+use PhpMyAdmin\Url;
+use stdClass;
+use function htmlspecialchars;
+
+/**
+ * Provides common methods for all of the link transformations plugins.
+ */
+abstract class ImageLinkTransformationsPlugin extends TransformationsPlugin
+{
+    /**
+     * Gets the transformation description of the specific plugin
+     *
+     * @return string
+     */
+    public static function getInfo()
+    {
+        return __(
+            'Displays a link to download this image.'
+        );
+    }
+
+    /**
+     * Does the actual work of each specific transformations plugin.
+     *
+     * @param string        $buffer  text to be transformed
+     * @param array         $options transformation options
+     * @param stdClass|null $meta    meta information
+     *
+     * @return string
+     */
+    public function applyTransformation($buffer, array $options = [], ?stdClass $meta = null)
+    {
+        // must disable the page loader, see
+        // https://wiki.phpmyadmin.net/pma/Page_loader#Bypassing_the_page_loader
+        $link = '<a class="disableAjax" target="_blank" rel="noopener noreferrer" href="';
+        $link .= Url::getFromRoute('/transformation/wrapper', $options['wrapper_params']);
+        $link .= '" alt="[' . htmlspecialchars($buffer);
+        $link .= ']">[BLOB]</a>';
+
+        return $link;
+    }
+
+    /* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */
+
+    /**
+     * Gets the transformation name of the specific plugin
+     *
+     * @return string
+     */
+    public static function getName()
+    {
+        return 'ImageLink';
+    }
+}