Add upstream plugins

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

wp-content/plugins/all-in-one-event-calendar/lib/theme/file/php.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Handle finding and parsing a PHP file.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ * @instantiator new
+ * @package    AI1EC
+ * @subpackage AI1EC.Theme.File
+ */
+class Ai1ec_File_Php extends Ai1ec_File_Abstract {
+
+    /**
+     * @var string filename with the variables
+     */
+    const USER_VARIABLES_FILE = 'user_variables';
+
+    /**
+     * @var array the arguments used by the PHP template.
+     */
+    private $_args;
+
+    /**
+     * Initialize class specific variables.
+     *
+     * @parma Ai1ec_Registry_Object $registry
+     * @param string $name
+     * @param array $paths
+     * @param array $args
+     */
+    public function __construct(
+        Ai1ec_Registry_Object $registry,
+        $name,
+        array $paths,
+        array $args
+    ) {
+        parent::__construct( $registry, $name, $paths );
+        $this->_args  = $args;
+    }
+
+    /* (non-PHPdoc)
+     * @see Ai1ec_File_Abstract::locate_file()
+     */
+    public function process_file() {
+        // if the file was already processed just return.
+        if ( isset( $this->_content ) ) {
+            return true;
+        }
+        $files_to_check = array();
+        foreach ( array_values( $this->_paths ) as $path ) {
+            $files_to_check[] = $path . $this->_name;
+        }
+        foreach ( $files_to_check as $file ) {
+            if ( is_file( $file ) ) {
+                // Check if file is custom LESS variable definitions.
+                $user_variables_pattern = Ai1ec_File_Less::THEME_LESS_FOLDER .
+                    '/' . self::USER_VARIABLES_FILE;
+
+                if ( strpos( $this->_name, $user_variables_pattern ) === 0 ) {
+                    // It's a user variables file. We must handle the fact that it might
+                    // be legacy.
+                    if ( true === $this->_args['is_legacy_theme'] ) {
+                        $content = ( require $file );
+                        if ( isset( $less_user_variables ) ) {
+                            $content = $less_user_variables;
+                        }
+                        $this->_content = $content;
+                    } else {
+                        $this->_content = require $file;
+                    }
+                } else {
+                    $this->_registry->get( 'compatibility.ob' )->start();
+                    extract( $this->_args );
+                    require $file;
+                    $this->_content = $this->_registry
+                        ->get( 'compatibility.ob' )->get_clean();
+                }
+
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Legacy function to keep conpatibility with 1.x themes.
+     *
+     * @param string $file
+     */
+    public function get_theme_img_url( $file ) {
+        return $this->_registry->get( 'theme.loader' )
+            ->get_file( $file, array(), false )->get_url();
+    }
+}