- Moves ImportExport under Subscribers namespace

- Updates tests
2015-11-13 12:33:34 -05:00
parent 6a3166c311
commit c96ac06423
12 changed files with 29 additions and 29 deletions
--- a/lib/Subscribers/ImportExport/Import/MailChimp.php
+++ b/lib/Subscribers/ImportExport/Import/MailChimp.php
@ -0,0 +1,156 @@
+<?php
+namespace MailPoet\Subscribers\ImportExport\Import;
+
+use MailPoet\Util\Helpers;
+
+class MailChimp {
+  function __construct($APIKey, $lists = false) {
+    $this->APIKey = $this->getAPIKey($APIKey);
+    $this->maxPostSize = Helpers::getMaxPostSize('bytes');
+    $this->dataCenter = $this->getDataCenter($this->APIKey);
+    $this->listsURL = 'https://%s.api.mailchimp.com/2.0/lists/list?apikey=%s';
+    $this->exportURL = 'https://%s.api.mailchimp.com/export/1.0/list/?apikey=%s&id=%s';
+  }
+
+  function getLists() {
+    if(!$this->APIKey || !$this->dataCenter) {
+      return $this->processError('API');
+    }
+
+    $connection = @fopen(sprintf($this->listsURL, $this->dataCenter, $this->APIKey), 'r');
+
+    if(!$connection) {
+      return $this->processError('connection');
+    } else {
+      $response = '';
+      while (!feof($connection)) {
+        $buffer = fgets($connection, 4096);
+        if(trim($buffer) !== '') {
+          $response .= $buffer;
+        }
+      }
+      fclose($connection);
+    }
+
+    $response = json_decode($response);
+
+    if(!$response) {
+      return $this->processError('API');
+    }
+
+    foreach ($response->data as $list) {
+      $lists[] = array(
+        'id' => $list->id,
+        'name' => $list->name
+      );
+    }
+
+    return array(
+      'result' => true,
+      'data' => $lists
+    );
+  }
+
+  function getSubscribers($lists = array()) {
+    if(!$this->APIKey || !$this->dataCenter) {
+      return $this->processError('API');
+    }
+
+    if(!$lists) {
+      return $this->processError('lists');
+    }
+
+    $bytesFetched = 0;
+    foreach ($lists as $list) {
+      $url = sprintf($this->exportURL, $this->dataCenter, $this->APIKey, $list);
+      $connection = @fopen($url, 'r');
+      if(!$connection) {
+        return $this->processError('connection');
+      } else {
+        $i = 0;
+        $header = array();
+        while (!feof($connection)) {
+          $buffer = fgets($connection, 4096);
+          if(trim($buffer) !== '') {
+            $obj = json_decode($buffer);
+            if($i === 0) {
+              $header = $obj;
+              if(is_object($header) && isset($header->error)) {
+                return $this->processError('lists');
+              }
+              if(!isset($headerHash)) {
+                $headerHash = md5(implode(',', $header));
+              } else {
+                if(md5(implode(',', $header) !== $headerHash)) {
+                  return $this->processError('headers');
+                }
+              }
+            } else {
+              $subscribers[] = $obj;
+            }
+            $i++;
+          }
+
+          $bytesFetched += strlen($buffer);
+          if($bytesFetched > $this->maxPostSize) {
+            return $this->processError('size');
+
+          }
+        }
+        fclose($connection);
+      }
+    }
+
+    if(!count($subscribers)) {
+      return $this->processError('subscribers');
+
+    }
+
+    return array(
+      'result' => true,
+      'data' => array(
+        'subscribers' => $subscribers,
+        'invalid' => false,
+        'duplicate' => false,
+        'header' => $header,
+        'count' => count($subscribers)
+      )
+    );
+  }
+
+  function getDataCenter($APIKey) {
+    // double parantheses: http://phpsadness.com/sad/51
+    return ($APIKey) ? end((explode('-', $APIKey))) : false;
+  }
+
+  function getAPIKey($APIKey) {
+    return (preg_match('/[a-zA-Z0-9]{32}-[a-zA-Z0-9]{3,}/', $APIKey)) ? $APIKey : false;
+  }
+
+  function processError($error) {
+    switch ($error) {
+      case 'API':
+        $errorMessage = __('Invalid API key.');
+        break;
+      case 'connection':
+        $errorMessage = __('Could not connect to your MailChimp account.');
+        break;
+      case 'headers':
+        $errorMessage = __('The selected lists do not have matching columns (headers).');
+        break;
+      case 'size':
+        $errorMessage = __('Information received from MailChimp is too large for processing. Please limit the number of lists.');
+        break;
+      case 'subscribers':
+        $errorMessage = __('Did not find any active subscribers.');
+        break;
+      case 'lists':
+        $errorMessage = __('Did not find any valid lists');
+        break;
+    }
+    return array(
+      'result' => false,
+      'error' => $errorMessage
+    );
+  }
+}