Initial commit

Author: jeremycr

.gitignore

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+vendor/
+composer.lock

LICENSE

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+Copyright (c) 2020 Code Rhapsodie
+
+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.

README.md

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+# Get Url Contents eZ Twig Bundme
+
+This bundles adds:
+
+- a `get_url_contents` Twig function
+- a `get_url_contents` eZ Publish legacy template operator
+
+Both share the same behaviour:
+
+- perform a GET HTTP request to the URL passed as argument, using curl
+- then, if the request succeeded and the response code is 200, return the response body as string
+- otherwise, return an empty string
+
+## Install
+
+Just use Composer:
+
+`composer require code-rhapsodie/get-url-contents-ez-twig-bundle`
+
+## Usage
+
+In Twig:
+
+```twig
+{{ get_url_contents('https://host/my_external_file.html') }}
+```
+
+In eZ Publish legacy templates:
+
+```
+{get_url_contents('https://host/my_external_file.html')}
+```

composer.json

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+{
+    "name": "code-rhapsodie/get-url-contents-ez-twig-bundle",
+    "description": "",
+    "type": "symfony-bundle",
+    "keywords": [],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Code Rhapsodie",
+            "homepage": "https://www.code-rhapsodie.fr/"
+        },
+        {
+            "name": "Other contributors",
+            "homepage": "https://github.com/code-rhapsodie/get-url-contents-ez-twig-bundle/graphs/contributors"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "CodeRhapsodie\\GetUrlContentsEzTwigBundle\\": "src/"
+        }
+    },
+    "require": {
+        "php": "^7.0",
+        "ext-curl": "*",
+        "symfony/dependency-injection": "^3.4||^4.0||^5.0",
+        "symfony/twig-bundle": "^3.4||^4.0||^5.0"
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "config": {
+        "sort-packages": true
+    }
+}

src/CodeRhapsodieGetUrlContentsEzTwigBundle.php

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+<?php
+
+declare(strict_types=1);
+
+namespace CodeRhapsodie\GetUrlContentsEzTwigBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class CodeRhapsodieGetUrlContentsEzTwigBundle extends Bundle
+{
+
+}

src/DependencyInjection/CodeRhapsodieGetUrlContentsEzTwigExtension.php

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+<?php
+
+declare(strict_types=1);
+
+namespace CodeRhapsodie\GetUrlContentsEzTwigBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+class CodeRhapsodieGetUrlContentsEzTwigExtension extends Extension
+{
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $loader = new YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.yaml');
+    }
+}

src/Resources/config/services.yaml

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+services:
+    CodeRhapsodie\GetUrlContentsEzTwigBundle\Twig\GetUrlContentsExtension:
+        tags: ['twig.extension']

src/Twig/GetUrlContentsExtension.php

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+<?php
+
+declare(strict_types=1);
+
+namespace CodeRhapsodie\GetUrlContentsEzTwigBundle\Twig;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+class GetUrlContentsExtension extends AbstractExtension
+{
+    public function getFunctions()
+    {
+        return [
+            new TwigFunction('get_url_contents', [$this, 'getUrlContents']),
+        ];
+    }
+
+    public function getUrlContents(string $url)
+    {
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
+
+        $content = curl_exec($ch);
+        $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+        if ($content === false || $code !== 200) {
+            return '';
+        }
+
+        return $content;
+    }
+}

src/ezpublish_legacy/get_url_contents_operator/autoloads/eztemplateautoload.php

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+<?php
+
+$eZTemplateOperatorArray = [
+    [
+        'class' => 'GetUrlContentsOperator',
+        'operator_names' => ['get_url_contents'],
+    ],
+];

src/ezpublish_legacy/get_url_contents_operator/classes/GetUrlContentsOperator.php

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+<?php
+
+class GetUrlContentsOperator
+{
+    public function operatorList()
+    {
+        return ['get_url_contents'];
+    }
+
+    public function namedParameterPerOperator()
+    {
+        return true;
+    }
+
+    public function namedParameterList()
+    {
+        return [
+            'get_url_contents' => [
+                'url' => [
+                    'type' => 'string',
+                    'required' => true,
+                ],
+            ],
+        ];
+    }
+
+    public function modify(&$tpl, &$operatorName, &$operatorParameters, &$rootNamespace, &$currentNamespace, &$operatorValue, &$namedParameters)
+    {
+        $ch = curl_init($namedParameters['url']);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
+
+        $content = curl_exec($ch);
+        $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+        if ($content === false || $code !== 200) {
+            $operatorValue = '';
+
+            return;
+        }
+
+        $operatorValue = $content;
+    }
+}

src/ezpublish_legacy/get_url_contents_operator/extension.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<software>
+    <metadata>
+        <name>GetUrlContentsOperator</name>
+        <version>1.0.0</version>
+        <license>The MIT License</license>
+    </metadata>
+</software>

src/ezpublish_legacy/get_url_contents_operator/settings/site.ini.append.php

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+<?php /*
+
+[TemplateSettings]
+ExtensionAutoloadPath[]=get_url_contents_operator
+
+*/