From 6bbba0108bedf098b3fb338b070ad3b46560ce21 Mon Sep 17 00:00:00 2001
From: Paul Spiesberger <paul@spiesberger.eu>
Date: Wed, 10 Mar 2021 23:21:47 +0100
Subject: [PATCH 1/5] Adds PHP CSV script to save data to local file

---
 .gitignore          |  1 +
 settings/config.xml |  4 ++--
 src/save_as_csv.php | 55 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100755 src/save_as_csv.php

diff --git a/.gitignore b/.gitignore
index f3adafd..a091a5d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .DS_Store
 /data/
+OUTPUT/*
\ No newline at end of file
diff --git a/settings/config.xml b/settings/config.xml
index 86a75a5..9f3b210 100644
--- a/settings/config.xml
+++ b/settings/config.xml
@@ -70,9 +70,9 @@
   </item>
 
   <!-- URL for data transmission via POST/GET (leave blank if not required) -->
-  <item id="submitUrl">exe.php?do=save</item>
+  <item id="submitUrl">src/save_as_csv.php</item>
   <!-- request mode (post|get) -->
-  <item id="submitUrlMethod">post</item>
+  <item id="submitUrlMethod">get</item>
 
   <!-- data transmission via email, user must have an e-mail programm like Outlook (leave blank if not required) -->
   <item id="submitMail">yourdomain.com</item>
diff --git a/src/save_as_csv.php b/src/save_as_csv.php
new file mode 100755
index 0000000..c58d45a
--- /dev/null
+++ b/src/save_as_csv.php
@@ -0,0 +1,55 @@
+<?php
+
+$filePath = "../OUTPUT/survey_results.csv";
+
+createDir("../OUTPUT/"); // create director if it doesn't exist yet
+
+$csvFile = fopen($filePath, "a") or die("Unable to open file!");
+
+if (filesize($filePath) == 0) {
+    // adding headers
+    fwrite($csvFile, "name;comment1;comment2;comment3;comment4;comment5;comment6;comment7;comment8;comment9;comment10;comment11;comment12;comment13;comment14;datetime;dur0;dur1;dur2;dur3;dur4;dur5;form0;form1;form2;form3;nneg;nneu;npos;sort\n");
+}
+
+fwrite(
+    $csvFile, 
+    htmlspecialchars($_GET["name"]) . ";" .
+    htmlspecialchars($_GET["comment1"]) . ";" .
+    htmlspecialchars($_GET["comment2"]) . ";" .
+    htmlspecialchars($_GET["comment3"]) . ";" .
+    htmlspecialchars($_GET["comment4"]) . ";" .
+    htmlspecialchars($_GET["comment5"]) . ";" .
+    htmlspecialchars($_GET["comment6"]) . ";" .
+    htmlspecialchars($_GET["comment7"]) . ";" .
+    htmlspecialchars($_GET["comment8"]) . ";" .
+    htmlspecialchars($_GET["comment9"]) . ";" .
+    htmlspecialchars($_GET["comment10"]) . ";" .
+    htmlspecialchars($_GET["comment11"]) . ";" .
+    htmlspecialchars($_GET["comment12"]) . ";" .
+    htmlspecialchars($_GET["comment13"]) . ";" .
+    htmlspecialchars($_GET["comment14"]) . ";" .
+    htmlspecialchars($_GET["datetime"]) . ";" .
+    htmlspecialchars($_GET["dur0"]) . ";" .
+    htmlspecialchars($_GET["dur1"]) . ";" .
+    htmlspecialchars($_GET["dur2"]) . ";" .
+    htmlspecialchars($_GET["dur3"]) . ";" .
+    htmlspecialchars($_GET["dur4"]) . ";" .
+    htmlspecialchars($_GET["dur5"]) . ";" .
+    htmlspecialchars($_GET["form0"]) . ";" .
+    htmlspecialchars($_GET["form1"]) . ";" .
+    htmlspecialchars($_GET["form2"]) . ";" .
+    htmlspecialchars($_GET["form3"]) . ";" .
+    htmlspecialchars($_GET["nneg"]) . ";" .
+    htmlspecialchars($_GET["nneu"]) . ";" .
+    htmlspecialchars($_GET["npos"]) . ";" .
+    htmlspecialchars($_GET["sort"]) . "\n"
+);
+
+fclose($csvFile); // Closing file
+
+function createDir($path, $mode = 0777, $recursive = true) {
+    if(file_exists($path)) return true;
+    return mkdir($path, $mode, $recursive);
+}
+
+?>
\ No newline at end of file

From 0846446b1e1f8cab7499b961d5b8b1293c4f5366 Mon Sep 17 00:00:00 2001
From: Paul Spiesberger <paul@spiesberger.eu>
Date: Thu, 11 Mar 2021 20:50:50 +0100
Subject: [PATCH 2/5] Adds doc, changes to PHP CSV function

---
 src/save_as_csv.php | 87 +++++++++++++++++++++++++++------------------
 1 file changed, 53 insertions(+), 34 deletions(-)

diff --git a/src/save_as_csv.php b/src/save_as_csv.php
index c58d45a..5742c88 100755
--- a/src/save_as_csv.php
+++ b/src/save_as_csv.php
@@ -1,3 +1,19 @@
+/**
+This PHP script takes the results of the survey and writes it into a CSV file.
+
+Change in settings/config.xml the following:
+
+    <!-- URL for data transmission via POST/GET (leave blank if not required) -->
+    <item id="submitUrl">src/save_as_csv.php</item>
+    <!-- request mode (post|get) -->
+    <item id="submitUrlMethod">get</item>
+
+You will find the generate CSV file in the folder OUTPUT. Simply move or delete the file if you
+would like to start a new survey.
+
+@author Paul Spiesberger - no warrenty for any dataloss or other harm.
+
+ */
 <?php
 
 $filePath = "../OUTPUT/survey_results.csv";
@@ -7,44 +23,47 @@
 $csvFile = fopen($filePath, "a") or die("Unable to open file!");
 
 if (filesize($filePath) == 0) {
-    // adding headers
-    fwrite($csvFile, "name;comment1;comment2;comment3;comment4;comment5;comment6;comment7;comment8;comment9;comment10;comment11;comment12;comment13;comment14;datetime;dur0;dur1;dur2;dur3;dur4;dur5;form0;form1;form2;form3;nneg;nneu;npos;sort\n");
+    // adding headers  
+    $headers = array("name", "uuid", "comment1", "comment2", "comment3", "comment4", "comment5", "comment6", "comment7", "comment8", "comment9", "comment10", "comment11", "comment12", "comment13", "comment14", "datetime", "dur0", "dur1", "dur2", "dur3", "dur4", "dur5", "form0", "form1", "form2", "form3", "nneg", "nneu", "npos", "sort");
+    fputcsv($csvFile, $headers);
 }
 
-fwrite(
-    $csvFile, 
-    htmlspecialchars($_GET["name"]) . ";" .
-    htmlspecialchars($_GET["comment1"]) . ";" .
-    htmlspecialchars($_GET["comment2"]) . ";" .
-    htmlspecialchars($_GET["comment3"]) . ";" .
-    htmlspecialchars($_GET["comment4"]) . ";" .
-    htmlspecialchars($_GET["comment5"]) . ";" .
-    htmlspecialchars($_GET["comment6"]) . ";" .
-    htmlspecialchars($_GET["comment7"]) . ";" .
-    htmlspecialchars($_GET["comment8"]) . ";" .
-    htmlspecialchars($_GET["comment9"]) . ";" .
-    htmlspecialchars($_GET["comment10"]) . ";" .
-    htmlspecialchars($_GET["comment11"]) . ";" .
-    htmlspecialchars($_GET["comment12"]) . ";" .
-    htmlspecialchars($_GET["comment13"]) . ";" .
-    htmlspecialchars($_GET["comment14"]) . ";" .
-    htmlspecialchars($_GET["datetime"]) . ";" .
-    htmlspecialchars($_GET["dur0"]) . ";" .
-    htmlspecialchars($_GET["dur1"]) . ";" .
-    htmlspecialchars($_GET["dur2"]) . ";" .
-    htmlspecialchars($_GET["dur3"]) . ";" .
-    htmlspecialchars($_GET["dur4"]) . ";" .
-    htmlspecialchars($_GET["dur5"]) . ";" .
-    htmlspecialchars($_GET["form0"]) . ";" .
-    htmlspecialchars($_GET["form1"]) . ";" .
-    htmlspecialchars($_GET["form2"]) . ";" .
-    htmlspecialchars($_GET["form3"]) . ";" .
-    htmlspecialchars($_GET["nneg"]) . ";" .
-    htmlspecialchars($_GET["nneu"]) . ";" .
-    htmlspecialchars($_GET["npos"]) . ";" .
-    htmlspecialchars($_GET["sort"]) . "\n"
+$data = array(
+    htmlspecialchars($_GET["name"]), 
+    uniqid(), // generate random UUID
+    htmlspecialchars($_GET["comment1"]), 
+    htmlspecialchars($_GET["comment2"]), 
+    htmlspecialchars($_GET["comment3"]), 
+    htmlspecialchars($_GET["comment4"]), 
+    htmlspecialchars($_GET["comment5"]), 
+    htmlspecialchars($_GET["comment6"]), 
+    htmlspecialchars($_GET["comment7"]), 
+    htmlspecialchars($_GET["comment8"]), 
+    htmlspecialchars($_GET["comment9"]), 
+    htmlspecialchars($_GET["comment10"]), 
+    htmlspecialchars($_GET["comment11"]), 
+    htmlspecialchars($_GET["comment12"]), 
+    htmlspecialchars($_GET["comment13"]), 
+    htmlspecialchars($_GET["comment14"]), 
+    htmlspecialchars($_GET["datetime"]), 
+    htmlspecialchars($_GET["dur0"]), 
+    htmlspecialchars($_GET["dur1"]), 
+    htmlspecialchars($_GET["dur2"]), 
+    htmlspecialchars($_GET["dur3"]), 
+    htmlspecialchars($_GET["dur4"]), 
+    htmlspecialchars($_GET["dur5"]), 
+    htmlspecialchars($_GET["form0"]), 
+    htmlspecialchars($_GET["form1"]), 
+    htmlspecialchars($_GET["form2"]), 
+    htmlspecialchars($_GET["form3"]), 
+    htmlspecialchars($_GET["nneg"]), 
+    htmlspecialchars($_GET["nneu"]), 
+    htmlspecialchars($_GET["npos"]), 
+    htmlspecialchars($_GET["sort"])
 );
 
+fputcsv($csvFile, $data);
+
 fclose($csvFile); // Closing file
 
 function createDir($path, $mode = 0777, $recursive = true) {

From fa38e62936365079848ce86eee6b7bf2d3029ddd Mon Sep 17 00:00:00 2001
From: Paul Spiesberger <paul@spiesberger.eu>
Date: Thu, 11 Mar 2021 21:04:50 +0100
Subject: [PATCH 3/5] Fixes Typo

---
 src/save_as_csv.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/save_as_csv.php b/src/save_as_csv.php
index 5742c88..f69c19c 100755
--- a/src/save_as_csv.php
+++ b/src/save_as_csv.php
@@ -18,7 +18,7 @@
 
 $filePath = "../OUTPUT/survey_results.csv";
 
-createDir("../OUTPUT/"); // create director if it doesn't exist yet
+createDir("../OUTPUT/"); // create directory if it doesn't exist yet
 
 $csvFile = fopen($filePath, "a") or die("Unable to open file!");
 

From b2ad330d9c072d7d369cde8b3be63c63897755af Mon Sep 17 00:00:00 2001
From: Paul Spiesberger <paul@spiesberger.eu>
Date: Fri, 12 Mar 2021 22:27:58 +0100
Subject: [PATCH 4/5] Dynamic forms, comments and durations

---
 src/save_as_csv.php | 106 +++++++++++++++++++++++++-------------------
 1 file changed, 61 insertions(+), 45 deletions(-)

diff --git a/src/save_as_csv.php b/src/save_as_csv.php
index f69c19c..974e5ea 100755
--- a/src/save_as_csv.php
+++ b/src/save_as_csv.php
@@ -1,68 +1,85 @@
+<?php
 /**
-This PHP script takes the results of the survey and writes it into a CSV file.
+  * This PHP script takes the results of the survey and writes it into a CSV file.
+  *
+  * Change in settings/config.xml the following:
+  *
+  *   <!-- URL for data transmission via POST/GET (leave blank if not required) -->
+  *   <item id="submitUrl">src/save_as_csv.php</item>
+  *   <!-- request mode (post|get) -->
+  *   <item id="submitUrlMethod">get</item>
+  *
+  * You will find the generate CSV file in the folder OUTPUT. Simply move or delete the file if you
+  * would like to start a new survey.
+  *
+  * @author Paul Spiesberger - no warrenty for any dataloss or other harm.
+ */
 
-Change in settings/config.xml the following:
+$filePath = "../OUTPUT/survey_results.csv";
 
-    <!-- URL for data transmission via POST/GET (leave blank if not required) -->
-    <item id="submitUrl">src/save_as_csv.php</item>
-    <!-- request mode (post|get) -->
-    <item id="submitUrlMethod">get</item>
+createDir("../OUTPUT/"); // create directory if it doesn't exist yet
 
-You will find the generate CSV file in the folder OUTPUT. Simply move or delete the file if you
-would like to start a new survey.
+$csvFile = fopen($filePath, "a") or die("Unable to open file!");
 
-@author Paul Spiesberger - no warrenty for any dataloss or other harm.
+// Extract comments
+$comments = array();
+$commentHeaders = array();
 
- */
-<?php
+for ($x = 0; $x <= 10000; $x++) {
+    $key = "comment" . $x;
 
-$filePath = "../OUTPUT/survey_results.csv";
+    if(isset($_GET[$key])) {
+        $comments[] = htmlspecialchars($_GET[$key]);
+        $commentHeaders[] = "comment" . sizeof($commentHeaders);
+    }
+}
 
-createDir("../OUTPUT/"); // create directory if it doesn't exist yet
+// Extract Forms
+$forms = array();
+$formHeaders = array();
 
-$csvFile = fopen($filePath, "a") or die("Unable to open file!");
+for ($x = 0; $x <= 10000; $x++) {
+    $key = "form" . $x;
+
+    if(isset($_GET[$key])) {
+        $forms[] = htmlspecialchars($_GET[$key]);
+        $formHeaders[] = $key;
+    }
+}
+
+// Extract Durations
+$durations = array();
+$durationHeaders = array();
+
+for ($x = 0; $x <= 10000; $x++) {
+    $key = "dur" . $x;
 
+    if(isset($_GET[$key])) {
+        $durations[] = htmlspecialchars($_GET[$key]);
+        $durationHeaders[] = $key;
+    }
+}
+
+// Adding headers  
 if (filesize($filePath) == 0) {
-    // adding headers  
-    $headers = array("name", "uuid", "comment1", "comment2", "comment3", "comment4", "comment5", "comment6", "comment7", "comment8", "comment9", "comment10", "comment11", "comment12", "comment13", "comment14", "datetime", "dur0", "dur1", "dur2", "dur3", "dur4", "dur5", "form0", "form1", "form2", "form3", "nneg", "nneu", "npos", "sort");
+    
+    $headers = array("uuid", "name", "datetime", "nneg", "nneu", "npos", "sort");
+    $headers = array_merge($headers, $commentHeaders, $formHeaders, $durationHeaders);
     fputcsv($csvFile, $headers);
 }
 
-$data = array(
-    htmlspecialchars($_GET["name"]), 
+// Create Data Arrays
+$data = array_merge(array(
     uniqid(), // generate random UUID
-    htmlspecialchars($_GET["comment1"]), 
-    htmlspecialchars($_GET["comment2"]), 
-    htmlspecialchars($_GET["comment3"]), 
-    htmlspecialchars($_GET["comment4"]), 
-    htmlspecialchars($_GET["comment5"]), 
-    htmlspecialchars($_GET["comment6"]), 
-    htmlspecialchars($_GET["comment7"]), 
-    htmlspecialchars($_GET["comment8"]), 
-    htmlspecialchars($_GET["comment9"]), 
-    htmlspecialchars($_GET["comment10"]), 
-    htmlspecialchars($_GET["comment11"]), 
-    htmlspecialchars($_GET["comment12"]), 
-    htmlspecialchars($_GET["comment13"]), 
-    htmlspecialchars($_GET["comment14"]), 
+    htmlspecialchars($_GET["name"]), 
     htmlspecialchars($_GET["datetime"]), 
-    htmlspecialchars($_GET["dur0"]), 
-    htmlspecialchars($_GET["dur1"]), 
-    htmlspecialchars($_GET["dur2"]), 
-    htmlspecialchars($_GET["dur3"]), 
-    htmlspecialchars($_GET["dur4"]), 
-    htmlspecialchars($_GET["dur5"]), 
-    htmlspecialchars($_GET["form0"]), 
-    htmlspecialchars($_GET["form1"]), 
-    htmlspecialchars($_GET["form2"]), 
-    htmlspecialchars($_GET["form3"]), 
     htmlspecialchars($_GET["nneg"]), 
     htmlspecialchars($_GET["nneu"]), 
     htmlspecialchars($_GET["npos"]), 
     htmlspecialchars($_GET["sort"])
-);
+), $comments, $forms, $durations);
 
-fputcsv($csvFile, $data);
+fputcsv($csvFile, $data); // Write data
 
 fclose($csvFile); // Closing file
 
@@ -70,5 +87,4 @@ function createDir($path, $mode = 0777, $recursive = true) {
     if(file_exists($path)) return true;
     return mkdir($path, $mode, $recursive);
 }
-
 ?>
\ No newline at end of file

From 4c2003ad647319e8cca58492183b47496cb92589 Mon Sep 17 00:00:00 2001
From: Paul Spiesberger <paul@spiesberger.eu>
Date: Sat, 13 Mar 2021 18:48:32 +0100
Subject: [PATCH 5/5] Updates Readme and resets config file

---
 README.md           | 13 +++++++++++++
 settings/config.xml |  4 ++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index bb62c35..b100245 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,19 @@ HtmlQ introduces a few new settings that were not available in FlashQ:
     <item id="leaveSiteWarning">Your answers will be lost.</item>
 ```
 
+### CSV Export
+
+If your webspace supports [PHP](https://www.php.net/) then you can config HtmlQ to write all results into a CSV file. You will find the CSV file in the folder with the name `OUTPUT`. Delete the file to start a new survey.
+
+`settings/config.xml`:
+
+```xml
+    <!-- URL for data transmission via POST/GET (leave blank if not required) -->
+    <item id="submitUrl">src/save_as_csv.php</item>
+    <!-- request mode (post|get) -->
+    <item id="submitUrlMethod">get</item>
+```
+
 ## Creating unique participation links (UID)
 
 If you want to send out unique links to a HtmlQ survey that will automatically fill in the UID/user code, you can create links in the following format: [https://www.yourdomain.com/htmlq/#/?userCode=USERCODE](). In the resulting CSV file, the user code will show up in the UID field. This allows you to identify participants without requiring them to log in.
diff --git a/settings/config.xml b/settings/config.xml
index 9f3b210..86a75a5 100644
--- a/settings/config.xml
+++ b/settings/config.xml
@@ -70,9 +70,9 @@
   </item>
 
   <!-- URL for data transmission via POST/GET (leave blank if not required) -->
-  <item id="submitUrl">src/save_as_csv.php</item>
+  <item id="submitUrl">exe.php?do=save</item>
   <!-- request mode (post|get) -->
-  <item id="submitUrlMethod">get</item>
+  <item id="submitUrlMethod">post</item>
 
   <!-- data transmission via email, user must have an e-mail programm like Outlook (leave blank if not required) -->
   <item id="submitMail">yourdomain.com</item>