first commit

web/users_export.php

@@ -0,0 +1,170 @@
+<?php
+
+$main_class = 'UsersExport';
+
+/**
+ * Class UserExport.
+ */
+class UsersExport
+{
+    /**
+     * @var array
+     */
+    private $args = [];
+
+    /**
+     * @var array
+     */
+    protected $field_names = [
+        'newsletter_logout_link' => 'unsubscribe_link',
+        'name' => 'salutation_firstname',
+        'surname' => 'salutation_lastname',
+    ];
+
+    public function run()
+    {
+        $this->checkAuth();
+
+        $this->prepareArgs();
+
+        $query = $this->loadData();
+
+        $this->procesData($query);
+    }
+
+    public function prepareArgs()
+    {
+        $this->parseArgsFields();
+    }
+
+    public function parseArgsFields()
+    {
+        $this->args['fields'] = [];
+
+        $fields = getVal('fields', null, '');
+
+        $fields = explode(',', $fields);
+
+        if (empty($fields)) {
+            $this->throwErr(204);
+        }
+
+        $db_fields = array_flip($this->field_names);
+
+        foreach ($fields as $field) {
+            $this->args['fields'][] = !empty($db_fields[$field]) ? $db_fields[$field] : $field;
+        }
+
+        $this->args['fields'] = array_merge(['email'], $this->args['fields']);
+    }
+
+    /**
+     * @return \Doctrine\DBAL\Driver\Statement|int
+     */
+    public function loadData()
+    {
+        $qb = sqlQueryBuilder()
+            ->select($this->args['fields'])
+            ->from('users', 's')->where('s.get_news="Y"');
+
+        try {
+            return $qb->execute();
+        } catch (Exception $e) {
+            if ($e instanceof Doctrine\DBAL\Exception\InvalidFieldNameException) {
+                switch ($e->getErrorCode()) {
+                    case '1054':
+                        $msg = explode('1054', $e->getMessage());
+                        $this->setRespCode(406);
+                        exit(end($msg));
+                    default:
+                        throw $e;
+                }
+            } else {
+                throw $e;
+            }
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function procesData($query)
+    {
+        while (ob_get_level()) {
+            ob_end_flush();
+        }
+
+        header('Content-type: application/json');
+
+        echo '[';
+
+        $count = sqlNumRows($query) - 1;
+
+        foreach ($query as $i => $row) {
+            // TODO: divnej link na odhlaseni?
+            $row['newsletter_logout_link'] = '/launch.php?s=mailing&acn=emailUnsubscribed&email='.$row['email'];
+
+            echo json_encode($this->formatRow($row)).(($i < $count) ? ',' : '');
+
+            if ($i % 1000 == 0) {
+                flush();
+            }
+        }
+
+        echo ']';
+    }
+
+    /**
+     * @return array
+     */
+    public function formatRow($row)
+    {
+        $data = [];
+
+        foreach ($row as $key => $value) {
+            if ($key == 'email' || $key == 'passw') {
+                continue;
+            }
+
+            if (!empty($this->field_names[$key])) {
+                $data[] = [$this->field_names[$key], $value];
+            } else {
+                $data[] = [$key, $value];
+            }
+        }
+
+        return [
+            'email' => $row['email'],
+            'tags' => $data,
+        ];
+    }
+
+    public function setRespCode($number)
+    {
+        http_response_code($number);
+    }
+
+    public function throwErr($number)
+    {
+        $this->setRespCode($number);
+        exit;
+    }
+
+    public function checkAuth()
+    {
+        if (empty($_SERVER['PHP_AUTH_USER']) || empty($_SERVER['PHP_AUTH_PW'])) {
+            $this->throwErr(401);
+        }
+
+        $login = $_SERVER['PHP_AUTH_USER'];
+        $password = $_SERVER['PHP_AUTH_PW'];
+
+        $user = sqlFetchArray(sqlQuery('SELECT * FROM admins WHERE login=:login', ['login' => $login]));
+
+        if (!password_verify($password, $user['password'])) {
+            $this->throwErr(403);
+        }
+
+        return true;
+    }
+}