Dev-Umgebung: Kompatibilität für PHP 8.3 + Smarty 4.5.6

- Smarty 4.1.1 → 4.5.6 (behebt dynamic property deprecations)
- Core-Klassen: #[\AllowDynamicProperties] für Admin_role, base, Config,
  Customer, Customer_group, CustomerGroups, Item, Structure, website
- website.class.php: counts[parent_id] initialisieren vor ++ (PHP 8.1)
- layout.class.php: HTTP_ACCEPT_LANGUAGE mit isset-Guard
- website_init.php: session_status()-Check vor session_start
- .htaccess: HTTPS-Redirect via X-Forwarded-Proto (statt SERVER_PORT)
- themes/easyshop_advanced/media/: Parent-Theme-Assets nachgezogen
- .gitignore: smarty.4.1.1.bak ausschließen

libs/smarty/docs/designers/language-custom-functions/language-function-textformat.md

@@ -0,0 +1,182 @@
+# {textformat}
+
+`{textformat}` is a [block function](../../programmers/plugins/plugins-block-functions.md) used to
+format text. It basically cleans up spaces and special characters, and
+formats paragraphs by wrapping at a boundary and indenting lines.
+
+You can set the parameters explicitly, or use a preset style. Currently,
+"email" is the only available style.
+
+## Attributes
+
+| Attribute Name | Default          | Description                                                                            |
+|----------------|------------------|----------------------------------------------------------------------------------------|
+| style          | *n/a*            | Preset style                                                                           |
+| indent         | *0*              | The number of chars to indent every line                                               |
+| indent\_first  | *0*              | The number of chars to indent the first line                                           |
+| indent\_char   | *(single space)* | The character (or string of chars) to indent with                                      |
+| wrap           | *80*             | How many characters to wrap each line to                                               |
+| wrap\_char     | *\\n*            | The character (or string of chars) to break each line with                             |
+| wrap\_cut      | *FALSE*          | If TRUE, wrap will break the line at the exact character instead of at a word boundary |
+| assign         | *n/a*            | The template variable the output will be assigned to                                   |
+
+## Examples
+
+```smarty
+{textformat wrap=40}
+
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+
+This is bar.
+
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+
+{/textformat}
+```
+
+The above example will output:
+
+```
+This is foo. This is foo. This is foo.
+This is foo. This is foo. This is foo.
+
+This is bar.
+
+bar foo bar foo foo. bar foo bar foo
+foo. bar foo bar foo foo. bar foo bar
+foo foo. bar foo bar foo foo. bar foo
+bar foo foo. bar foo bar foo foo.
+```
+
+```smarty
+{textformat wrap=40 indent=4}
+
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+
+This is bar.
+
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+
+{/textformat}
+```
+
+The above example will output:
+
+```
+    This is foo. This is foo. This is
+    foo. This is foo. This is foo. This
+    is foo.
+    
+    This is bar.
+    
+    bar foo bar foo foo. bar foo bar foo
+    foo. bar foo bar foo foo. bar foo
+    bar foo foo. bar foo bar foo foo.
+    bar foo bar foo foo. bar foo bar
+    foo foo.
+```
+
+
+```smarty
+{textformat wrap=40 indent=4 indent_first=4}
+
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+
+This is bar.
+
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+
+{/textformat}
+```
+
+The above example will output:
+
+
+```
+   This is foo. This is foo. This
+   is foo. This is foo. This is foo.
+   This is foo.
+
+   This is bar.
+
+   bar foo bar foo foo. bar foo bar
+   foo foo. bar foo bar foo foo. bar
+   foo bar foo foo. bar foo bar foo
+   foo. bar foo bar foo foo. bar foo
+   bar foo foo.
+```
+      
+
+```smarty
+{textformat style="email"}
+
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+This is foo.
+
+This is bar.
+
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+bar foo bar foo     foo.
+
+{/textformat}
+```
+
+The above example will output:
+
+
+```
+This is foo. This is foo. This is foo. This is foo. This is foo. This is
+foo.
+
+This is bar.
+
+bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo
+bar foo foo. bar foo bar foo foo. bar foo bar foo foo. bar foo bar foo
+foo.
+```
+     
+
+See also [`{strip}`](../language-builtin-functions/language-function-strip.md) and
+[`wordwrap`](../language-modifiers/language-modifier-wordwrap.md).