From 8bec815bd264b2d3da8b01bbc7cb17d530006f0b Mon Sep 17 00:00:00 2001
From: Matthieu Patout <mpatout@git.ouvaton.coop>
Date: Wed, 27 Jan 2021 14:10:39 +0100
Subject: [PATCH] Ajout de oci-framagrav.php

Script de migration de Framasite Grav vers un espace web d'Ouvaton.
---
 oci-framagrav.php | 128 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 oci-framagrav.php

diff --git a/oci-framagrav.php b/oci-framagrav.php
new file mode 100644
index 0000000..8c15a00
--- /dev/null
+++ b/oci-framagrav.php
@@ -0,0 +1,128 @@
+<?php
+
+function dir_is_empty($dirname)
+{
+  // Check if directory is empty but ignore install script
+  if (!is_dir($dirname)) return false;
+  foreach (scandir($dirname) as $file) {
+    if (!in_array($file, array('.','..','oci-framagrav.php'))) return false;
+  }
+  return true;
+}
+
+// If install directory is not empty stop processing
+$dest = dirname(__FILE__).'/';
+if (dir_is_empty($dest) === false) {
+    echo nl2br("Le dossier httpdocs/ doit être vide pour y migrer votre Framasite.\r\n");
+    exit();
+}
+
+// We have a ZIP file !
+if($_FILES["zip_file"]["name"]) {
+    $filename = $_FILES["zip_file"]["name"];
+    $source = $_FILES["zip_file"]["tmp_name"];
+    $type = $_FILES["zip_file"]["type"];
+
+    $name = explode(".", $filename);
+    $accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed');
+    foreach($accepted_types as $mime_type) {
+        if($mime_type == $type) {
+            $okay = true;
+            break;
+        } 
+    }
+
+    $continue = strtolower($name[1]) == 'zip' ? true : false;
+    if(!$continue) {
+        $message = "Votre fichier n'est pas une archive ZIP.";
+    }
+
+    /* PHP current path */
+    $filenoext = basename ($filename, '.zip');  // absolute path (lowercase)
+    $filenoext = basename ($filenoext, '.ZIP');  // absolute path (uppercase)
+
+    $targetdir = $path . $filenoext; // target directory
+    $targetzip = $path . $filename; // target zip file
+
+    /* here it is really happening */
+    if(move_uploaded_file($source, $targetzip)) {
+        $zip = new ZipArchive();
+        $x = $zip->open($targetzip);  // open the zip file to extract
+        if ($x === true) {
+            $zip->extractTo('.'); // place in the directory with same name  
+            $zip->close();
+
+            unlink($targetzip);
+        }
+    } else {    
+        echo nl2br("Une erreur vient de se produire lors du téléversement de votre fichier.\r\n");
+        exit();
+    }
+
+    // Download latest CMS zip with cURL
+    $ch = curl_init();
+    $source = "https://ouvaton.coop/oci/framagrav-themes.zip";
+    curl_setopt($ch, CURLOPT_URL, $source);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+    $data = curl_exec($ch);
+    // If any cURL error stop processing
+    if(curl_errno($ch)) {
+    echo nl2br("Une erreur vient de se produire. Rechargez la page pour essayer à nouveau, ou contactez l'assistance si le problème persiste.\r\n");
+    echo 'Erreur cURL : '.curl_error($ch);
+    curl_close($ch);
+    exit;
+    }
+
+    // Check HTTP code
+    switch ($http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE)) {
+    case 200:
+        // Create CMS zip
+        $destination = "themes.zip";
+        $file = fopen($destination, "w+");
+        fputs($file, $data);
+        fclose($file);
+        curl_close($ch);
+
+        // Unzip archive file
+        $file = 'themes.zip';
+        $zip = new ZipArchive;
+        if ($zip->open($file) === TRUE) {
+                $zip->extractTo('.');
+                $zip->close();
+        } else {echo nl2br("Une erreur lors de la décompression de l'archive vient de se produire, contactez l'assistance !\r\n");}
+        // Zip archive is not needed anymore
+        unlink('themes.zip');
+
+        // Redirecting user to CMS install page
+        $host  = $_SERVER['HTTP_HOST'];
+        $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
+        header("Location: http://$host$uri/");
+        // Remove script
+        unlink(__FILE__);
+        exit;
+    default:
+        // If any HTTP error stop processing
+        echo nl2br("Une erreur vient de se produire. Rechargez la page pour essayer à nouveau, ou contactez l'assistance si le problème persiste.\r\n");
+        echo nl2br("Code HTTP : ".$http_code."\r\n");
+        curl_close($ch);
+        exit;
+    }
+}
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <title>Migration de votre Framasite chez Ouvaton</title>
+</head>
+<body>
+    <?php if($message) echo "<p>$message</p>"; ?>
+    <form enctype="multipart/form-data" method="post" action="">
+        <label>Sélectionnez l'archive ZIP de votre site : <input type="file" name="zip_file" /></label>
+        <br />
+        <input type="submit" name="submit" value="Envoyer" />
+    </form>
+</body>
+</html>
\ No newline at end of file