Update engine.md

docs/templates/engine.md

@@ -24,18 +24,20 @@ The Template Engine processes the selected template fully from top to bottom thr
 3. If it exists, get [template from file](general/system-configuration-overrides.md#save_tmpl_files)
 4. If template type is [static](control-panel/template-manager.md#create-template), return template and end parsing
 5. Parse (as a group, so order is irrelevant):
-   - {freelancer_version}
    - [Template partials](templates/partials.md)
-   - [MSM variables](msm/code.md#variables): {site_id}, {site_label}, {site_shortname}
+   - [MSM variables](msm/code.md#variables): {site_id}, {site_label}, {site_shortname}, {site_name}, {site_url}, {site_description}, {site_index}
    - [{last_segment}](templates/globals/url-segments.md#last-segment)
    - [Member variables](templates/globals/single-variables.md#member-variables)
-6. Parse [segment variables](templates/globals/url-segments.md)
+   - {webmaster_email}, {current_url}, {current_path}, {current_query_string}
+   - {template_name}, {template_group}, {template_group_id}, {template_id}, {template_type}
+   - {is_ajax_request}, {is_live_preview_request}
+6. Parse {in_group()} and [segment variables](templates/globals/url-segments.md)
 7. Parse [embed variables](templates/embedding.md#embedding-variables)
 8. Parse [layout variables](templates/layouts.md#layout-variables)
 9. Parse [date formatting string constants](templates/date-variable-formatting.md#date-formatting-constants)
 10. Parse [{template_edit_date}](templates/globals/single-variables.md#template_edit_date)
 11. Parse [{current_time}](templates/globals/single-variables.md#current_time)
-12. If present, get [cached template](optimization/caching.md#template-caching), then skip to the **advanced conditionals** parsing stage
+12. If present, get [cached template](optimization/caching.md#template-caching), then skip to the **second conditionals** parsing stage
 13. Parse [PHP on Input](templates/overview.md#php-parsing-stage)
 14. Parse [conditional tags](templates/conditionals.md)
 15. Assign and parse [preload_replace variables](templates/globals/preload-replacement.md)
@@ -44,52 +46,63 @@ The Template Engine processes the selected template fully from top to bottom thr
     - If any module's [{if no_results}](channels/entries.md#if-no_results) tag pair evaluates true, a [{redirect}](templates/globals/single-variables.md#redirect) variable within the tag pair will be processed immediately.
 17. Parse [PHP on Output](templates/overview.md#php-parsing-stage)
 18. Write **template to cache file**
-19. Parse [conditional tags](templates/conditionals.md)
-20. Process [template layouts](templates/layouts.md)
-21. Process [embedded templates](templates/embedding.md)
-22. Process [redirect variable](templates/globals/single-variables.md#redirect)
-23. Parse [template-variables](templates/variable.md)
-24. Parse some [standard global variables](templates/globals/single-variables.md) (separately, in order given):
-    - {hits}
-    - {ip_address}
-    - {ip_hostname}
-    - {homepage}
-    - {cp_url}
-    - {site_name}
-    - {site_url}
-    - {site_index}
-    - {webmaster_email}
-    - {stylesheet}
-    - {encode}
-    - {debug_mode}
-    - {gzip_mode}
-    - {app_version}
-    - {version}
+19. Parse [conditional tags](templates/conditionals.md) a second time to catch conditionals for variables and forms that shouldn't get cached
+20. Process [template layouts](templates/layouts.md) {layout=}
+21. Process [embedded templates](templates/embedding.md) {embed=}
+22. Process the first remaining [{redirect=} tag](templates/globals/single-variables.md#redirect)
+23. Parse [Site Template Variables](templates/variable.md) and [Global Template Variables](templates/globals/single-variables.md) again, all at once, including:
     - {app_build}
+    - {app_version}
     - {build}
     - {charset}
-    - {lang}
+    - {cp_session_id}
+    - {cp_url}
+    - {current_path}
+    - {current_query_string}
+    - {current_url}
+    - {debug_mode}
     - {doc_url}
-    - {password_max_length}
-    - {theme_folder_url}
-    - {member_profile_link}
-    - {captcha}
-25. Add [CSRF tokens](development/guidelines/security.md#cross-site-request-forgery) to forms and parse [{csrf_token}](templates/globals/single-variables.md#csrf_token)
-26. Parse remaining [standard global variables](templates/globals/single-variables.md) (separately, in order given):
-    - {member_id}
-    - {group_id}
+    - {email}
     - {group_description}
+    - {group_id}
     - {group_title}
+    - {gzip_mode}
+    - {hits}
+    - {homepage}
+    - {ip_address}
+    - {ip_hostname}
+    - {is_ajax_request}
+    - {lang}
+    - {last_segment}
     - {member_group}
-    - {username}
+    - {member_id}
+    - {member_profile_link}
+    - {password_max_length}
+    - {private_messages}
     - {screen_name}
-    - {email}
-    - {ip_address}
-    - {location}
-    - {total_entries}
+    - {site_description}
+    - {site_id}
+    - {site_index}
+    - {site_label}
+    - {site_name}
+    - {site_short_name}
+    - {site_url}
+    - {template_group_id}
+    - {template_group}
+    - {template_id}
+    - {template_name}
+    - {template_type}
+    - {theme_folder_url}
+    - {theme_user_folder_url}
     - {total_comments}
-    - {private_messages}
+    - {total_entries}
     - {total_forum_posts}
-    - {total_forum_topics}
     - {total_forum_replies}
-27. Parse [path variables](templates/globals/path.md) (including [{route=...} paths](templates/routes.md))
+    - {total_forum_topics}
+    - {username_max_length}
+    - {username}
+    - {version_identifier}
+    - {version}
+    - {webmaster_email}
+24. Process  [{stylesheet=}](templates/globals/stylesheet.md) / [{encode=}](templates/globals/single-variables.md#encode) / [{path=}](templates/globals/path.md) / [{route=}](templates/routes.md) tags and variables
+25. Add [CSRF tokens](development/guidelines/security.md#cross-site-request-forgery) to forms and parse [{csrf_token}](templates/globals/single-variables.md#csrf_token)