Add upstream plugins

Signed-off-by: Adrian Nöthlich <git@promasu.tech>

wp-content/plugins/all-in-one-event-calendar/lib/html/element/legacy/abstract/html-element.php

@@ -0,0 +1,172 @@
+<?php
+
+/**
+ * Base html element.
+ *
+ * @author     Time.ly Network, Inc.
+ * @since      2.0
+ * @package    Ai1EC
+ * @subpackage Ai1EC.Html
+ */
+abstract class Ai1ec_Html_Element extends Ai1ec_Base implements Ai1ec_Renderable {
+
+    /**
+     *
+     * @var string
+     */
+    protected $id;
+
+    /**
+     *
+     * @var array
+     */
+    protected $classes = array();
+
+    /**
+     * @var array
+     */
+    protected $attributes = array();
+
+    /**
+     *
+     * @var Ai1ec_Template_Adapter
+     */
+    protected $template_adapter;
+
+    /**
+     * Adds the passed attribute name & value to the link's attributes.
+     *
+     * @param string       $name
+     * @param string|array $value
+     */
+    public function set_attribute( $name, $value ) {
+        $value = ( array ) $value;
+        // Let's check if we have a value
+        if ( isset( $this->attributes[$name] ) ) {
+            // Let's check if it's an array
+            $this->attributes[$name] = array_unique(
+                array_merge( $this->attributes[$name], $value )
+            );
+        } else {
+            $this->attributes[$name] = $value;
+        }
+    }
+
+    /**
+     *
+     * @param string $name
+     * @return array|NULL
+     */
+    public function get_attribute( $name ) {
+        if ( isset( $this->attributes[$name] ) ) {
+            return $this->attributes[$name];
+        } else {
+            return null;
+        }
+    }
+    /**
+     * Adds the given name="value"-formatted attribute expression to the link's
+     * set of attributes.
+     *
+     * @param string $expr Attribute name-value pair in name="value" format
+     */
+    public function set_attribute_expr( $expr ) {
+        preg_match( '/^([\w\-_]+)=[\'"]([^\'"]*)[\'"]$/', $expr, $matches );
+        $name = $matches[1];
+        $value = $matches[2];
+        $this->set_attribute( $name, $value );
+    }
+
+
+    public function __construct( Ai1ec_Registry_Object $registry ) {
+        $this->_registry = $registry;
+        $this->template_adapter = $registry->get( 'html.helper' );
+    }
+
+    /**
+     * Magic method that renders the object as html
+     *
+     * @return string
+     */
+    public function __toString() {
+        return $this->render_as_html();
+    }
+
+    /**
+     *
+     * @param $id string
+     */
+    public function set_id( $id ) {
+        $this->id = $id;
+    }
+
+    /**
+     * Adds an element to the class array
+     *
+     * @param string $class
+     */
+    public function add_class( $class ) {
+        $this->classes[] = $class;
+    }
+
+    /**
+     * Creates the markup to be used to create classes
+     *
+     * @return string
+     */
+    protected function create_class_markup() {
+        if ( empty( $this->classes ) ) {
+            return '';
+        }
+
+        $classes = $this->template_adapter->escape_attribute(
+            implode( ' ', $this->classes )
+        );
+        return "class='$classes'";
+    }
+
+    /**
+     * Creates the markup for an attribute
+     *
+     * @param string $attribute_name
+     * @param string $attribute_value
+     * @return string
+     */
+    protected function create_attribute_markup(
+        $attribute_name,
+        $attribute_value
+    ) {
+        if (empty( $attribute_value )) {
+            return '';
+        }
+        $attribute_value = $this->template_adapter->escape_attribute( $attribute_value );
+        return "$attribute_name='$attribute_value'";
+    }
+
+    /**
+     * Renders the markup for the attributes of the tag
+     *
+     * @return string
+     */
+    protected function render_attributes_markup() {
+        $html = array();
+        foreach ( $this->attributes as $name => $values ) {
+            $values = $this->template_adapter->escape_attribute(
+                implode( ' ', $values )
+            );
+            $html[] = "$name='$values'";
+        }
+        return implode( ' ', $html );
+    }
+
+    /**
+     * Return the content as html instead of echoing it.
+     *
+     * @return string
+     */
+    public function render_as_html() {
+        $this->_registry->get( 'compatibility.ob' )->start();
+        $this->render();
+        return $this->_registry->get( 'compatibility.ob' )->get_clean();
+    }
+}

wp-content/plugins/all-in-one-event-calendar/lib/html/element/legacy/abstract/interface.php

@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * Basic interface for the composite.
+ *
+ * @author     Time.ly Network, Inc.
+ * @since      2.0
+ * @package    Ai1EC
+ * @subpackage Ai1EC.Html
+ */
+interface Ai1ec_Renderable {
+    /**
+     * This is the main function, it just renders the method for the element,
+     * taking care of childrens ( if any )
+     */
+    public function render();
+}