Fixed folders names

src/Eusonlito/LaravelMeta/Facade.php

@@ -0,0 +1,15 @@
+<?php
+namespace Eusonlito\LaravelMeta;
+
+class Facade extends \Illuminate\Support\Facades\Facade
+{
+    /**
+     * Name of the binding in the IoC container
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor()
+    {
+        return 'meta';
+    }
+}

src/Eusonlito/LaravelMeta/Meta.php

@@ -0,0 +1,265 @@
+<?php
+namespace Eusonlito\LaravelMeta;
+
+class Meta
+{
+    /**
+     * @var array
+     */
+    private $config = [];
+
+    /**
+     * @var array
+     */
+    private $metas = [];
+
+    /**
+     * @var string
+     */
+    private $title;
+
+    /**
+     * @param  array $config
+     * @return this
+     */
+    public function __construct(array $config = [])
+    {
+        if (!isset($config['title_limit'])) {
+            $config['title_limit'] = 70;
+        }
+
+        if (!isset($config['description_limit'])) {
+            $config['description_limit'] = 200;
+        }
+
+        if (!isset($config['image_limit'])) {
+            $config['image_limit'] = 5;
+        }
+
+        $this->config = $config;
+    }
+
+    /**
+     * @param  string $title
+     * @return string
+     */
+    public function title($title = null)
+    {
+        if ($title === null) {
+            return $this->title;
+        }
+
+        $this->title = null;
+
+        $this->set('title', $title);
+
+        return $this->title = $this->fix($title);
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    public function meta($key, $value = null)
+    {
+        if ($value === null) {
+            return $this->get($key);
+        }
+
+        return $this->set($key, $value);
+    }
+
+    /**
+     * @param  string $key
+     * @return string
+     */
+    public function get($key)
+    {
+        if (empty($this->metas[$key])) {
+            return null;
+        }
+
+        return $this->metas[$key];
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    public function set($key, $value = null)
+    {
+        $value = $this->fix($value);
+
+        $method = 'set'.$key;
+
+        if (method_exists($this, $method)) {
+            return $this->$method($value);
+        }
+
+        return $this->metas[$key] = self::cut($value, $key);
+    }
+
+    /**
+     * @param  string $value
+     * @return string
+     */
+    private function setTitle($value)
+    {
+        $title = $this->title;
+
+        if ($title && $this->config['title_limit']) {
+            $title = ' - '.$title;
+            $limit = $this->config['title_limit'] - strlen($title);
+        } else {
+            $limit = 'title';
+        }
+
+        return $this->metas['title'] = self::cut($value, $limit).$title;
+    }
+
+    /**
+     * @param  string $value
+     * @return string
+     */
+    private function setImage($value)
+    {
+        if (!isset($this->metas['image'])) {
+            $this->metas['image'] = [];
+        } elseif (count($this->metas['image']) >= $this->config['image_limit']) {
+            return;
+        }
+
+        return $this->metas['image'][] = $value;
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    public function tag($key, $value = null)
+    {
+        if (($value === null) && empty($this->metas[$key])) {
+            return '';
+        }
+
+        $method = 'tag'.ucfirst($key);
+
+        if (method_exists($this, $method)) {
+            return $this->$method($value);
+        }
+
+        return $this->tagDefault($key, $value);
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    private function tagDefault($key, $value = null)
+    {
+        return $this->tagMetaName($key, $value)
+            .$this->tagMetaProperty($key, $value);
+    }
+
+    /**
+     * @param  string $key
+     * @param  mixed $images
+     * @return string
+     */
+    public function tagImage($images = null)
+    {
+        $html = '';
+
+        foreach ((array)($images ?: $this->metas['image']) as $image) {
+            $html .= $this->tagDefault('image', $image)
+                .'<link rel="image_src" href="'.$image.'" />';
+        }
+
+        return $html;
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    public function tagMetaName($key, $value = null)
+    {
+        return $this->tagString('name', $key, $value);
+    }
+
+    /**
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    public function tagMetaProperty($key, $value = null)
+    {
+        if (strpos($key, 'og:') !== 0) {
+            $key = 'og:'.$key;
+        }
+
+        if ($value === null) {
+            $value = $this->metas[str_replace('og:', '', $key)];
+        }
+
+        return $this->tagString('property', $key, $value);
+    }
+
+    /**
+     * @param  string $name
+     * @param  string $key
+     * @param  string $value
+     * @return string
+     */
+    private function tagString($name, $key, $value = null)
+    {
+        return '<meta '.$name.'="'.$key.'" content="'.($value ?: $this->metas[$key]).'" />';
+    }
+
+    /**
+     * @param  string $text
+     * @return string
+     */
+    private function fix($text)
+    {
+        $text = preg_replace('/<[^>]+>/', ' ', $text);
+        $text = preg_replace('/[\r\n\s]+/', ' ', $text);
+
+        return trim(str_replace('"', '&quot;', $text));
+    }
+
+    /**
+     * @param  string $text
+     * @param  string $key
+     * @return string
+     */
+    private function cut($text, $key)
+    {
+        if (is_string($key) && isset($this->config[$key.'_limit'])) {
+            $limit = $this->config[$key.'_limit'];
+        } elseif (is_integer($key)) {
+            $limit = $key;
+        } else {
+            return $text;
+        }
+
+        $length = strlen($text);
+
+        if ($length <= (int) $limit) {
+            return $text;
+        }
+
+        $text = substr($text, 0, ($limit -= 3));
+
+        if ($space = strrpos($text, ' ')) {
+            $text = substr($text, 0, $space);
+        }
+
+        return $text.'...';
+    }
+}

src/Eusonlito/LaravelMeta/MetaServiceProvider.php

@@ -0,0 +1,46 @@
+<?php
+namespace Eusonlito\LaravelMeta;
+
+class MetaServiceProvider extends \Illuminate\Support\ServiceProvider
+{
+    /**
+     * Indicates if loading of the provider is deferred.
+     *
+     * @var bool
+     */
+    protected $defer = true;
+
+    /**
+     * Bootstrap the application events.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $this->publishes([
+            __DIR__.'/../../config/config.php' => config_path('meta.php')
+        ]);
+    }
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app['meta'] = $this->app->share(function($app) {
+            return new Meta(config('meta'));
+        });
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return ['meta'];
+    }
+}