Merged remote-tracking branch 'upstream/master'

.docker/php53/Dockerfile

@@ -0,0 +1,48 @@
+FROM buildpack-deps:jessie
+
+ENV PHP_VERSION 5.3.29
+
+# php 5.3 needs older autoconf
+RUN set -eux; \
+  \
+  apt-get update; \
+  apt-get install -y \
+    curl \
+    autoconf2.13 \
+  ; \
+  rm -r /var/lib/apt/lists/*; \
+  \
+  curl -sSLfO http://launchpadlibrarian.net/140087283/libbison-dev_2.7.1.dfsg-1_amd64.deb; \
+  curl -sSLfO http://launchpadlibrarian.net/140087282/bison_2.7.1.dfsg-1_amd64.deb; \
+  dpkg -i libbison-dev_2.7.1.dfsg-1_amd64.deb; \
+  dpkg -i bison_2.7.1.dfsg-1_amd64.deb; \
+  rm *.deb; \
+  \
+  curl -sSLf "https://php.net/get/php-$PHP_VERSION.tar.bz2/from/this/mirror" -o php.tar.bz2; \
+  echo 'c4e1cf6972b2a9c7f2777a18497d83bf713cdbecabb65d3ff62ba441aebb0091  php.tar.bz2' | sha256sum -cw --status; \
+  \
+  mkdir -p /usr/src/php; \
+  tar -xf php.tar.bz2 -C /usr/src/php --strip-components=1; \
+  rm php.tar.bz2*; \
+  \
+  cd /usr/src/php; \
+  ./buildconf --force; \
+  ./configure --disable-cgi \
+    $(command -v apxs2 > /dev/null 2>&1 && echo '--with-apxs2' || true) \
+    --with-pdo-mysql \
+    --with-zlib \
+    --enable-mbstring \
+  ; \
+  make -j"$(nproc)"; \
+  make install; \
+  \
+  dpkg -r \
+    bison \
+    libbison-dev \
+  ; \
+  apt-get purge -y --auto-remove \
+    autoconf2.13 \
+  ; \
+  rm -r /usr/src/php
+
+CMD ["php", "-a"]

.docker/php54/Dockerfile

@@ -0,0 +1,5 @@
+FROM php:5.4-cli
+
+RUN docker-php-ext-install pdo
+RUN docker-php-ext-install pdo_mysql
+RUN docker-php-ext-install mbstring

.docker/php55_71/Dockerfile

@@ -0,0 +1,6 @@
+ARG PHP_TAG
+FROM php:${PHP_TAG}
+
+RUN docker-php-ext-install pdo
+RUN docker-php-ext-install pdo_mysql
+RUN docker-php-ext-install mbstring

.docker/php72_73/Dockerfile

@@ -0,0 +1,22 @@
+ARG PHP_VERSION
+FROM php:${PHP_VERSION}-cli
+
+RUN docker-php-ext-install pdo
+RUN docker-php-ext-install pdo_mysql
+RUN docker-php-ext-install mbstring
+
+# For consistent mime type file guesser
+RUN set -eux; \
+  distFilePath=`which file`; \
+  \
+  mv ${distFilePath} ${distFilePath}.dist; \
+  { \
+    echo '#! /bin/sh -eu'; \
+    echo ''; \
+    echo "${distFilePath}"'.dist "$@" | sed -e s,application/x-pie-executable,application/x-executable,g'; \
+  } | tee ${distFilePath}; \
+  \
+  chmod +x ${distFilePath}; \
+  \
+  file /bin/ls --mime | grep application/x-executable; \
+  :;

.github/workflows/continuous-integration.yml

@@ -2,6 +2,8 @@ name: "Continuous Integration"
 
 on:
   pull_request:
+    branches:
+      - master
     paths:
       - .github/workflows/continuous-integration.yml
       - composer.*

lib/Doctrine/Collection.php

@@ -188,6 +188,39 @@ public function __serialize()
         return $vars;
     }
 
+    /**
+     * Unserializes a Doctrine_Collection instance for php 7.4+
+     *
+     * @param string $serialized  A serialized Doctrine_Collection instance
+     */
+    public function __unserialize($data)
+    {
+        $array = unserialize($serialized);
+
+        $this->__unserialize($array);
+    }
+
+    /**
+     * Serializes the current instance for php 7.4+
+     *
+     * @return array
+     */
+    public function __serialize() {
+
+        $vars = get_object_vars($this);
+
+        unset($vars['reference']);
+        unset($vars['referenceField']);
+        unset($vars['relation']);
+        unset($vars['expandable']);
+        unset($vars['expanded']);
+        unset($vars['generator']);
+
+        $vars['_table'] = $vars['_table']->getComponentName();
+
+        return $vars;
+    }
+
     /**
      * Unserializes a Doctrine_Collection instance for php 7.4+
      *

lib/Doctrine/Connection.php

@@ -52,6 +52,8 @@
  * @version     $Revision$
  * @author      Konsta Vesterinen <[email protected]>
  * @author      Lukas Smith <[email protected]> (MDB2 library)
+ *
+ * @property Doctrine_Export $export
  */
 abstract class Doctrine_Connection extends Doctrine_Configurable implements Countable, IteratorAggregate, Serializable
 {
@@ -241,41 +243,31 @@ public function isConnected()
     }
 
     /**
-     * getOptions
-     *
      * Get array of all options
      *
-     * @return void
+     * @return array<string, mixed>
      */
-    public function getOptions()
+    public function getOptions(): array
     {
       return $this->options;
     }
 
     /**
-     * getOption
-     *
-     * Retrieves option
-     *
-     * @param string $option
-     * @return void
+     * @return null|mixed
      */
-    public function getOption($option)
+    public function getOption(string $option)
     {
         if (isset($this->options[$option])) {
             return $this->options[$option];
         }
     }
 
     /**
-     * setOption
-     *
      * Set option value
      *
-     * @param string $option
-     * @return void
+     * @return mixed
      */
-    public function setOption($option, $value)
+    public function setOption(string $option, $value)
     {
       return $this->options[$option] = $value;
     }
@@ -1545,8 +1537,8 @@ public function dropDatabase()
      * which is always guaranteed to exist. Mysql: 'mysql', PostgreSQL: 'postgres', etc.
      * This value is set in the Doctrine_Export_{DRIVER} classes if required
      *
-     * @param string $info
-     * @return void
+     * @param array $info
+     * @return Doctrine_Connection
      */
     public function getTmpConnection($info)
     {
@@ -1569,7 +1561,7 @@ public function getTmpConnection($info)
         $username = $this->getOption('username');
         $password = $this->getOption('password');
 
-        $conn = $this->getManager()->openConnection(array($pdoDsn, $username, $password), 'doctrine_tmp_connection', false);
+        $conn = $this->getManager()->openConnection([$pdoDsn, $username, $password], 'doctrine_tmp_connection', false);
         $conn->setOption('username', $username);
         $conn->setOption('password', $password);