Add upstream plugins

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

wp-content/plugins/all-in-one-event-calendar/lib/validator/abstract.php

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+<?php
+
+/**
+ * The abstract class for validators.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.Validator
+ */
+abstract class Ai1ec_Validator extends Ai1ec_Base {
+
+    /**
+     * @var mixed The value to validate.
+     */
+    protected $_value;
+
+    /**
+     * @var mixed Additional info needed for complex validation
+     */
+    protected $_context;
+
+    /**
+     * Constructor function
+     *
+     * @param Ai1ec_Registry_Object $registry
+     * @param string $value
+     * @param mixed $context
+     */
+    public function __construct( Ai1ec_Registry_Object $registry, $value, $context = array() ) {
+        parent::__construct( $registry );
+        $this->_value   = $value;
+        $this->_context = $context;
+    }
+
+    /**
+     * Validates the value.
+     *
+     * @throws Ai1ec_Value_Not_Valid_Exception if the velue is not valid.
+     *
+     * @return mixed the validated value (allows to set it to default)
+     */
+    abstract public function validate();
+
+}

wp-content/plugins/all-in-one-event-calendar/lib/validator/email.php

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+<?php
+
+/**
+ * Email validator.
+ *
+ * @author       Time.ly Network Inc.
+ * @since        2.3
+ * @instantiator new
+ * @package      AI1EC
+ * @subpackage   AI1EC.Validator
+ */
+class Ai1ec_Validator_Email extends Ai1ec_Validator {
+
+    /* (non-PHPdoc)
+     * @see Ai1ec_Validator::validate()
+     */
+    public function validate() {
+        if (
+            ! empty( $this->_value ) &&
+            ! is_email( $this->_value )
+        ) {
+            throw new Ai1ec_Value_Not_Valid_Exception();
+        }
+        return $this->_value;
+    }
+
+}

wp-content/plugins/all-in-one-event-calendar/lib/validator/exception.php

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+<?php
+
+/**
+ * The exception thrown when value doesn't pass validation.
+ *
+ * @author     Time.ly Network Inc.
+ * @since      2.0
+ *
+ * @package    AI1EC
+ * @subpackage AI1EC.Validator
+ */
+class Ai1ec_Value_Not_Valid_Exception extends Ai1ec_Exception {
+}

wp-content/plugins/all-in-one-event-calendar/lib/validator/human-readable-size.php

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+<?php
+
+/**
+ * Human readable size validator.
+ *
+ * @author       Time.ly Network Inc.
+ * @since        2.0
+ * @instantiator new
+ * @package      AI1EC
+ * @subpackage   AI1EC.Validator
+ */
+class Ai1ec_Validator_Human_Readable_Size extends Ai1ec_Validator {
+
+    /* (non-PHPdoc)
+     * @see Ai1ec_Validator::validate()
+     */
+    public function validate() {
+        $checked_string = trim( strtoupper( $this->_value ) );
+
+        // Bytes - Get the first number
+        $bytes = '0';
+        preg_match( '/^([0-9\.]+)/', $checked_string, $matches );
+        if ( count( $matches ) == 2 ) {
+            $bytes = $matches[1];
+        }
+
+        // Unit - Get the first letter
+        $unit = 'B';
+        preg_match( '/([KMGT]{1})/', $checked_string, $matches );
+        if ( count( $matches ) == 2 ) {
+            $unit = $matches[1];
+        }
+
+        return $bytes . $unit;
+    }
+}

wp-content/plugins/all-in-one-event-calendar/lib/validator/numeric.php

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+<?php
+
+/**
+ * Numeric validator.
+ *
+ * @author       Time.ly Network Inc.
+ * @since        2.0
+ * @instantiator new
+ * @package      AI1EC
+ * @subpackage   AI1EC.Validator
+ */
+class Ai1ec_Validator_Numeric_Or_Default extends Ai1ec_Validator {
+
+    /* (non-PHPdoc)
+     * @see Ai1ec_Validator::validate()
+     */
+    public function validate() {
+        if ( ! is_numeric( $this->_value ) ) {
+            throw new Ai1ec_Value_Not_Valid_Exception();
+        }
+        return (int)$this->_value;
+    }
+
+}