#7 add possibility to create logo directly on the server

.gitignore

@@ -2,6 +2,7 @@
 node_modules
 assets
 csv
+vendor
 
 # PHP
 admin/.env

.htaccess

@@ -3,3 +3,9 @@
     deny from all
     satisfy all
 </Files>
+
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteCond %{REQUEST_URI} \.svg$ [NC]
+    RewriteRule ^(.*)$ logo.php?name=$1 [L,QSA]
+</IfModule>

CsvHelper.php

@@ -0,0 +1,76 @@
+<?php
+
+class CsvHelper
+{
+    private $csv_filename_size = 'csv/svg_sizes.csv';
+    private $csv_separator = ';';
+
+    /**
+     * Constructor
+     *
+     * - prepare the used csv files
+     */
+    public function __construct() {
+        $this->prepareCsvFile();
+    }
+
+    /**
+     * Prepare all the necessary CSV-Files at the beginning of saving all image entries.
+     */
+    private function prepareCsvFile() {
+        if (!file_exists('csv')) {
+            mkdir('csv', 0755, true);
+        }
+
+        if (!file_exists($this->csv_filename_size)) {
+            $file = new SplFileObject($this->csv_filename_size, 'a');
+            $file->fputcsv(['name', 'width'], $this->csv_separator);
+            $file = null;
+        }
+    }
+
+    /**
+     * Search in CSV for a special $value.
+     *
+     * @param $file string          filename & path of the csv file
+     * @param $value string         search-value which should be found
+     * @param $position integer     position of the value in the line-array
+     * @return array|false
+     *   array: full csv line
+     *   false: $value is not available.
+     */
+    private function searchInCsv($file, $value, $position = 0) {
+        $fp = fopen($file, "r");
+        while (($record = fgetcsv($fp, null, $this->csv_separator)) !== false) {
+            if ($record && isset($record[$position])) {
+                if ($record[$position] == $value) {
+                    return $record;
+                }
+            }
+        }
+        fclose($fp);
+        return false;
+    }
+
+    /**
+     * Get the size entry of the "$name" in our csv.
+     *
+     * @param $name
+     * @return array|false
+     */
+    public function getSizeEntry($name) {
+        return $this->searchInCsv($this->csv_filename_size, $name);
+    }
+
+    /**
+     * Save a new size ($width) of the $name.
+     *
+     * @param $name
+     * @param $width
+     */
+    public function saveSizeEntry($name, $width) {
+        $file = new SplFileObject($this->csv_filename_size, 'a');
+        $file->fputcsv([$name, $width], $this->csv_separator);
+        $file = null;
+    }
+}

README.md

@@ -16,7 +16,15 @@ Possible GET-Parameter:
 - `claim-right`
 - `color=[web|print|black]`
 
-## Use it on your website
+## Get directly the logo
+
+You can get your logo directly from our website:
+
+[https://logo.cevi.ch/logo.svg?left=LOGO&right=GENERATOR](https://logo.cevi.ch/logo.svg?left=LOGO&right=GENERATOR)
+
+![https://logo.cevi.ch/logo.svg?left=LOGO&right=GENERATOR](https://logo.cevi.ch/logo.svg?left=LOGO&right=GENERATOR)
+
+## Use the generator on your website
 
 You can add the logo-generator to your website via an iframe:
 

composer.json

@@ -0,0 +1,6 @@
+{
+    "require": {
+        "meyfa/php-svg": "^0.11.3",
+        "kartsims/easysvg": "^2.4"
+    }
+}