From 843af14c19f62ca642bcd7af59b8ea413f681c50 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Mon, 10 Jan 2022 00:31:23 +0100
Subject: Get entries from and to date

---
 config.example.toml |   3 --
 src/App.php         | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 tests/Test.php      |   4 +--
 3 files changed, 101 insertions(+), 7 deletions(-)

diff --git a/config.example.toml b/config.example.toml
index a506a09..a943c4f 100644
--- a/config.example.toml
+++ b/config.example.toml
@@ -1,6 +1,3 @@
 [app]
 contentFolderPath = './content'
 
-[form]
-entriesFolderName = 'entries'
-
diff --git a/src/App.php b/src/App.php
index 0c0773b..bad2412 100644
--- a/src/App.php
+++ b/src/App.php
@@ -56,6 +56,83 @@ class App
 	  $content['data'] = $fields;
 	}
 
+	else if (str_ends_with($path, '/entries')) {
+	  if (! isset($_GET['dateFrom'])) {
+	    $response->setStatusCode(Response::HTTP_BAD_REQUEST);
+	    throw new \Exception('dateFrom parameter missing');
+	  }
+
+	  $this->formPath = $formPath = $contentRoot . str_replace('/entries', '', $path);
+
+	  $entries = [];
+
+	  $dateFrom = new \DateTime($_GET['dateFrom']);
+	  $dateTo = new \DateTime($_GET['dateTo'] ?? 'now');
+
+	  $dateRangeYears = range($dateFrom->format('Y'), $dateTo->format('Y'));
+	  $dateRangeYearsCount = count($dateRangeYears);
+	  foreach ($dateRangeYears as $dateRangeYearIdx => $dateRangeYear) {
+	    $yearPath = "$formPath/entries/$dateRangeYear";
+	    if (! is_dir($yearPath)) {
+	      continue;
+	    }
+
+	    if ($dateRangeYearsCount === 1) {
+	      $dateRangeMonths = range($dateFrom->format('m'), $dateTo->format('m'));
+	    }
+	    else if ($dateRangeYearIdx === 0) {
+	      $dateRangeMonths = range($dateFrom->format('m'), 12);
+	    }
+	    else if ($dateRangeYearIdx === $dateRangeYearsCount - 1) {
+	      $dateRangeMonths = range(1, $dateTo->format('m'));
+	    }
+	    else {
+	      $dateRangeMonths = range(1, 12);
+	    }
+
+	    $dateRangeMonthsCount = count($dateRangeMonths);
+	    foreach ($dateRangeMonths as $dateRangeMonthIdx => $dateRangeMonth) {
+	      $monthPath = "$yearPath/" . sprintf('%02d', $dateRangeMonth);
+	      if (! is_dir($monthPath)) {
+		continue;
+	      }
+
+	      if ($dateRangeMonthsCount === 1) {
+		$dateRangeDays = range($dateFrom->format('d'), $dateTo->format('d'));
+	      }
+	      else if ($dateRangeYearIdx === 0 && $dateRangeMonthIdx === 0) {
+		$dateRangeDays = range($dateFrom->format('d'), 31);
+	      }
+	      else if ($dateRangeYearIdx === $dateRangeYearsCount - 1 && $dateRangeMonthIdx === $dateRangeMonthsCount - 1) {
+		$dateRangeDays = range(1, $dateTo->format('d'));
+	      }
+	      else {
+		$dateRangeDays = range(1, 31);
+	      }
+
+	      foreach ($dateRangeDays as $dateRangeDay) {
+		$dayPath = "$monthPath/" . sprintf('%02d', $dateRangeDay);
+		if (! is_dir($dayPath)) {
+		  continue;
+		}
+
+		$entriesForDay = $this->scandir($dayPath);
+		foreach ($entriesForDay as $entryForDay) {
+		  $entry = Toml::parseFile("$dayPath/$entryForDay");
+		  if (isset($_GET['flat'])) {
+		    $entries[] = $entry;
+		  } else {
+		    $entries[$dateRangeYear][$dateRangeMonth][$dateRangeDay][] = $entry;
+		  }
+		}
+	      }
+
+	    }
+	  }
+
+	  $content['data'] = $entries;
+	}
+
 	else {
 	  $content['data'] = Toml::parseFile($contentRoot . $path . '.toml');
 	}
@@ -93,7 +170,7 @@ class App
 	      $builder->addValue($entryKey, $entryValue);
 	    }
 
-	    $entryDirectory = $formPath . '/' . $_ENV['form']['entriesFolderName'] . '/' . $date->format('Y/m/d');
+	    $entryDirectory = $formPath . '/entries/' . $date->format('Y/m/d');
 	    @mkdir($entryDirectory, 0774, true);
 	    $entryFilename = $date->format('Ymd_Hi_') . hash('adler32', serialize($entry)) . '.toml';
 	    file_put_contents(
@@ -104,7 +181,7 @@ class App
 	}
       }
     } catch (\Exception $exception) {
-      $content['error'] = $exception->getMessage();
+      $content['error'] = basename(get_class($exception)) . ': ' . $exception->getMessage();
     }
 
     $response->headers->set('Content-Type', 'application/json');
@@ -320,5 +397,25 @@ class App
 
     return ! (isset($firstItem['name']) && ! is_array($firstItem['name']));
   }
+
+  /**
+   * @param string|array $paths
+   */
+  public function scandir($paths)
+  {
+    $paths = (array)$paths;
+
+    $scanned = [];
+    foreach ($paths as $path) {
+      $filtered = array_values(
+	array_filter(
+	  scandir($path), fn ($item) => ! in_array($item, ['.', '..'])
+	)
+      );
+      array_push($scanned, ...$filtered);
+    }
+
+    return $scanned;
+  }
 }
 
diff --git a/tests/Test.php b/tests/Test.php
index b8a02f3..0543c1f 100644
--- a/tests/Test.php
+++ b/tests/Test.php
@@ -83,7 +83,7 @@ class Test extends TestCase
     <?php
     function validate_formname_name($field, $value)
     {
-      if ($value !== \'Adelbert\') {
+      if ($value !== \'Harry\') {
         $field[\'is_valid\'] = false;
       }
 
@@ -290,7 +290,7 @@ class Test extends TestCase
     // valid response validation_function
     $response = $this->request('POST', 'customername/formname/submit?key=' . $this->apiKey, [
       'form_params' => [
-	'name' => 'Adelbert',
+	'name' => 'Harry',
 	'email' => 'EMAIL',
 	'date' => 'DATE',
       ],
-- 
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