Improved code climate

demo/demo.inc.php

@@ -0,0 +1,189 @@
+<?php
+
+/**
+ * micrometa
+ *
+ * @category Jkphl
+ * @package Jkphl\Micrometa
+ * @author Joschi Kuphal <joschi@kuphal.net> / @jkphl
+ * @copyright Copyright © 2017 Joschi Kuphal <joschi@kuphal.net> / @jkphl
+ * @license http://opensource.org/licenses/MIT The MIT License (MIT)
+ */
+
+/***********************************************************************************
+ *  The MIT License (MIT)
+ *
+ *  Copyright © 2017 Joschi Kuphal <joschi@kuphal.net> / @jkphl
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy of
+ *  this software and associated documentation files (the "Software"), to deal in
+ *  the Software without restriction, including without limitation the rights to
+ *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ *  the Software, and to permit persons to whom the Software is furnished to do so,
+ *  subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ ***********************************************************************************/
+
+use Jkphl\Micrometa\Application\Value\AlternateValues;
+use Jkphl\Micrometa\Application\Value\StringValue;
+use Jkphl\Micrometa\Ports\Item\ItemInterface;
+
+/**
+ * Render a list of items
+ *
+ * @param ItemInterface[] $items Items
+ * @return string Rendered list of items
+ */
+function renderItems(array $items)
+{
+    $html = '<ol>';
+    $html .= implode('', array_map('renderItem', $items));
+    $html .= '</ol>';
+    return $html;
+}
+
+/**
+ * Recursively render an item
+ *
+ * @param ItemInterface $item Item
+ * @return string Rendered item
+ */
+function renderItem(ItemInterface $item)
+{
+    $types = array_map(
+        function ($type) {
+            return '<abbr title="'.htmlspecialchars($type->profile.$type->name).'">'.
+                htmlspecialchars($type->name).'</abbr>';
+
+        },
+        $item->getType()
+    );
+
+    $html = '<li><details>';
+    $html .= '<summary class="item-type-'.$GLOBALS['parserSuffices'][$item->getFormat()].'">';
+    $html .= '<h3><span class="item-type">'.implode('</span> + <span class="item-type">', $types).'</span>';
+    $html .= '<span class="item-id">[ ID = '.htmlspecialchars($item->getId() ?: 'NULL');
+    if ($item->getLanguage()) {
+        $html .= ' | LANG = '.htmlspecialchars(strtoupper($item->getLanguage()) ?: 'NULL');
+    }
+    $html .= ' ]</span></h3>';
+    $html .= '</summary>';
+
+
+    // Item value
+    $value = $item->getValue();
+    if (strlen($value)) {
+        $html .= '<div class="item-value">'.htmlspecialchars($value).'</div>';
+    }
+
+    // Item properties
+    $properties = $item->getProperties();
+    if (count($properties)) {
+        $html .= '<dl class="item-properties">';
+        foreach ($properties as $property => $values) {
+            $html .= '<dt><abbr title="'.htmlspecialchars($property).'">';
+            $html .= htmlspecialchars($property->name).'</abbr></dt>';
+            $html .= '<dd>'.renderPropertyValues($values).'</dd>';
+        }
+        $html .= '</dl>';
+    }
+
+    // Nested children
+    $children = $item->getItems();
+    if (count($children)) {
+        $html .= '<dl class="item-children">';
+        $html .= '<dt title="children">children</dt>';
+        $html .= '<dd>'.renderItems($children).'</dd>';
+        $html .= '</dl>';
+    }
+
+    $html .= '</details></li>';
+    return $html;
+}
+
+/**
+ * Render a list of property values
+ *
+ * @param array $values Property values
+ * @return string Rendered property values
+ */
+function renderPropertyValues(array $values)
+{
+    $html = '<ol>';
+    $html .= implode('', array_map('renderPropertyValue', $values));
+    $html .= '</ol>';
+    return $html;
+}
+
+/**
+ * Render a single property value
+ *
+ * @param string $value Property value
+ * @return string Rendered property value
+ */
+function renderPropertyValue($value)
+{
+    // If the value is a nested item
+    if ($value instanceof ItemInterface) {
+        return renderItem($value);
+
+        // Else: If the value is a string
+    } elseif ($value instanceof StringValue) {
+        return renderStringValue($value);
+
+        // Else: If the value is alternating
+    } elseif ($value instanceof AlternateValues) {
+        return renderAltValues($value);
+    }
+
+    // Else: Empty value
+    return '';
+}
+
+/**
+ * Render a string value
+ *
+ * @param StringValue $value String Value
+ * @return string Rendered string value
+ */
+function renderStringValue(StringValue $value)
+{
+    $language = strtoupper($value->getLanguage());
+    $language = $language ?
+        '<span class="item-id">[ LANG = '.htmlspecialchars($language ?: 'NULL').' ]</span> ' : '';
+    if ((strpos($value, '://') !== false) && filter_var($value, FILTER_VALIDATE_URL)) {
+        return '<li>'.$language.'<a href="'.htmlspecialchars($value)
+            .'" target="_blank">'.htmlspecialchars($value).'</a></li>';
+    }
+
+    return '<li>'.$language.htmlspecialchars($value).'</li>';
+}
+
+/**
+ * Render alternate values
+ *
+ * @param AlternateValues $value Alternate values
+ * @return string Rendered alternate values
+ */
+function renderAltValues(AlternateValues $value)
+{
+    $html = '<li><dt>';
+    foreach ($value as $key => $alternateValue) {
+        $language = strtoupper($alternateValue->getLanguage());
+        $language = $language ?
+            '<span class="item-id">[ LANG = '.htmlspecialchars($language ?: 'NULL').' ]</span> ' : '';
+        $html .= '<dt>'.htmlspecialchars($key).'</dt>';
+        $html .= '<dd>'.$language.htmlspecialchars($alternateValue).'</dd>';
+    }
+    $html .= '</dt></ul>';
+    return $html;
+}