phpinternalsbook · thiagooak · Nov 30, 2018
diff --git a/Book/index.rst b/Book/index.rst
@@ -7,23 +7,23 @@ PHP 5
 .. toctree::
     :maxdepth: 2
 
-    introduction.rst
-    build_system.rst
+    php5/introduction.rst
+    php5/build_system.rst
 
 * Creating PHP extensions
 
 .. toctree::
     :maxdepth: 2
 
-    zvals.rst
+    php5/zvals.rst
 
 * Implementing functions
 
 .. toctree::
     :maxdepth: 2
 
-    hashtables.rst
-    classes_objects.rst
+    php5/hashtables.rst
+    php5/classes_objects.rst
 
 PHP 7
 -----

diff --git a/Book/build_system.rst → Book/php5/build_system.rst b/Book/build_system.rst → Book/php5/build_system.rst
diff --git a/Book/build_system/building_extensions.rst → ...php5/build_system/building_extensions.rst b/Book/build_system/building_extensions.rst → ...php5/build_system/building_extensions.rst
diff --git a/Book/build_system/building_php.rst → Book/php5/build_system/building_php.rst b/Book/build_system/building_php.rst → Book/php5/build_system/building_php.rst
diff --git a/Book/classes_objects.rst → Book/php5/classes_objects.rst b/Book/classes_objects.rst → Book/php5/classes_objects.rst
diff --git a/...classes_objects/custom_object_storage.rst → ...classes_objects/custom_object_storage.rst b/...classes_objects/custom_object_storage.rst → ...classes_objects/custom_object_storage.rst
diff --git a/...ses_objects/implementing_typed_arrays.rst → ...ses_objects/implementing_typed_arrays.rst b/...ses_objects/implementing_typed_arrays.rst → ...ses_objects/implementing_typed_arrays.rst
diff --git a/...nternal_structures_and_implementation.rst → ...nternal_structures_and_implementation.rst b/...nternal_structures_and_implementation.rst → ...nternal_structures_and_implementation.rst
diff --git a/Book/classes_objects/iterators.rst → Book/php5/classes_objects/iterators.rst b/Book/classes_objects/iterators.rst → Book/php5/classes_objects/iterators.rst
diff --git a/...s_objects/magic_interfaces_comparable.rst → ...s_objects/magic_interfaces_comparable.rst b/...s_objects/magic_interfaces_comparable.rst → ...s_objects/magic_interfaces_comparable.rst
diff --git a/Book/classes_objects/object_handlers.rst → .../php5/classes_objects/object_handlers.rst b/Book/classes_objects/object_handlers.rst → .../php5/classes_objects/object_handlers.rst
diff --git a/Book/classes_objects/serialization.rst → Book/php5/classes_objects/serialization.rst b/Book/classes_objects/serialization.rst → Book/php5/classes_objects/serialization.rst
diff --git a/Book/classes_objects/simple_classes.rst → Book/php5/classes_objects/simple_classes.rst b/Book/classes_objects/simple_classes.rst → Book/php5/classes_objects/simple_classes.rst
diff --git a/Book/hashtables.rst → Book/php5/hashtables.rst b/Book/hashtables.rst → Book/php5/hashtables.rst
diff --git a/Book/hashtables/array_api.rst → Book/php5/hashtables/array_api.rst b/Book/hashtables/array_api.rst → Book/php5/hashtables/array_api.rst
diff --git a/Book/hashtables/basic_structure.rst → Book/php5/hashtables/basic_structure.rst b/Book/hashtables/basic_structure.rst → Book/php5/hashtables/basic_structure.rst
diff --git a/Book/hashtables/hash_algorithm.rst → Book/php5/hashtables/hash_algorithm.rst b/Book/hashtables/hash_algorithm.rst → Book/php5/hashtables/hash_algorithm.rst
diff --git a/Book/hashtables/hashtable_api.rst → Book/php5/hashtables/hashtable_api.rst b/Book/hashtables/hashtable_api.rst → Book/php5/hashtables/hashtable_api.rst
diff --git a/Book/hashtables/images/basic_hashtable.svg → ...hp5/hashtables/images/basic_hashtable.svg b/Book/hashtables/images/basic_hashtable.svg → ...hp5/hashtables/images/basic_hashtable.svg
diff --git a/...tables/images/doubly_linked_hashtable.svg → ...tables/images/doubly_linked_hashtable.svg b/...tables/images/doubly_linked_hashtable.svg → ...tables/images/doubly_linked_hashtable.svg
diff --git a/Book/hashtables/images/ordered_hashtable.svg → ...5/hashtables/images/ordered_hashtable.svg b/Book/hashtables/images/ordered_hashtable.svg → ...5/hashtables/images/ordered_hashtable.svg
diff --git a/Book/introduction.rst → Book/php5/introduction.rst b/Book/introduction.rst → Book/php5/introduction.rst
diff --git a/Book/zvals.rst → Book/php5/zvals.rst b/Book/zvals.rst → Book/php5/zvals.rst
diff --git a/Book/zvals/basic_structure.rst → Book/php5/zvals/basic_structure.rst b/Book/zvals/basic_structure.rst → Book/php5/zvals/basic_structure.rst
@@ -82,11 +82,11 @@ than this would cause an overflow (thus making the length negative).
 The remaining three types will only be mentioned here quickly and discussed in greater detail in their own chapters:
 
 Arrays use the ``IS_ARRAY`` type tag and are stored in the ``HashTable *ht`` member. How the ``HashTable`` structure
-works will be discussed in the :doc:`/hashtables` chapter.
+works will be discussed in the :doc:`/php5/hashtables` chapter.
 
 Objects (``IS_OBJECT``) use the ``zend_object_value obj`` member, which consists of an "object handle", which is an
 integer ID used to look up the actual data of the object, and a set of "object handlers", which define how the object
-behaves. PHP's class and object system will be described in the :doc:`/classes_objects` chapter.
+behaves. PHP's class and object system will be described in the :doc:`/php5/classes_objects` chapter.
 
 Resources (``IS_RESOURCE``) are similar to objects in that they also store a unique ID that can be used to look up the
 actual value. This ID is stored in the ``long lval`` member. Resources are covered in the Resources chapter (which

diff --git a/Book/zvals/casts_and_operations.rst → Book/php5/zvals/casts_and_operations.rst b/Book/zvals/casts_and_operations.rst → Book/php5/zvals/casts_and_operations.rst
diff --git a/Book/zvals/memory_management.rst → Book/php5/zvals/memory_management.rst b/Book/zvals/memory_management.rst → Book/php5/zvals/memory_management.rst
diff --git a/build_html.sh b/build_html.sh
@@ -1 +1,2 @@
-sphinx-build -b html -d BookHTML/doctrees Book BookHTML/html
+sphinx-build -b html -d BookHTML/doctrees Book BookHTML/html
+php generate_php5_redirects.php
diff --git a/build_release_html.sh b/build_release_html.sh
@@ -4,4 +4,5 @@ rm -rf BookHTML/html/*/
 rm -f BookHTML/html/*.html
 rm -f BookHTML/html/.buildinfo
 
-sphinx-build -b html -d BookHTML/doctrees -a Book BookHTML/html
+sphinx-build -b html -d BookHTML/doctrees -a Book BookHTML/html
+php generate_php5_redirects.php
diff --git a/generate_php5_redirects.php b/generate_php5_redirects.php
@@ -0,0 +1,59 @@
+<?php
+
+// generates html redirect files so that urls do not break with the addition of the php5 folder
+
+$files = [
+    'introduction.html',
+    'build_system.html',
+    'classes_objects.html',
+    'hashtables.html',
+    'introduction.html',
+    'zvals.html',
+    'build_system/building_extensions.html',
+    'build_system/building_php.html',
+    'classes_objects/custom_object_storage.html',
+    'classes_objects/implementing_typed_arrays.html',
+    'classes_objects/internal_structures_and_implementation.html',
+    'classes_objects/iterators.html',
+    'classes_objects/magic_interfaces_comparable.html',
+    'classes_objects/object_handlers.html',
+    'classes_objects/serialization.html',
+    'classes_objects/simple_classes.html',
+    'hashtables/array_api.html',
+    'hashtables/basic_structure.html',
+    'hashtables/hash_algorithm.html',
+    'hashtables/hashtable_api.html',
+    'zvals/basic_structure.html',
+    'zvals/casts_and_operations.html',
+    'zvals/memory_management.html',
+];
+
+$template = '<!DOCTYPE HTML>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="refresh" content="1; url=_URL_">
+
+    <script>
+    window.location.href = "_URL_"
+    </script>
+</head>
+<body>
+<title>Page Redirection</title>
+
+If you are not redirected automatically, follow <a href="_URL_">this link.</a>
+</body>
+</html>';
+
+$basePath = __DIR__ . '/BookHTML/html/';
+$baseURL = '/php5/';
+
+foreach ($files as $file) {
+    $fileName = $basePath . $file;
+    if (!file_exists(dirname($fileName))) {
+        mkdir(dirname($fileName));
+    }
+
+    $content = str_replace('_URL_', $baseURL . $file, $template);
+    file_put_contents($fileName, $content);
+}