Edit PHP version constraint and update Composer dependencies

kirby/vendor/laminas/laminas-escaper/src/Escaper.php

@@ -30,7 +30,7 @@ use const ENT_SUBSTITUTE;
  *
  * @final
  */
-class Escaper
+class Escaper implements EscaperInterface
 {
     /**
      * Entity Map mapping Unicode codepoints to any available named HTML entities.
@@ -183,24 +183,13 @@ class Escaper
         return $this->encoding;
     }
 
-    /**
-     * Escape a string for the HTML Body context where there are very few characters
-     * of special meaning. Internally this will use htmlspecialchars().
-     *
-     * @return ($string is non-empty-string ? non-empty-string : string)
-     */
+    /** @inheritDoc */
     public function escapeHtml(string $string)
     {
         return htmlspecialchars($string, $this->htmlSpecialCharsFlags, $this->encoding);
     }
 
-    /**
-     * Escape a string for the HTML Attribute context. We use an extended set of characters
-     * to escape that are not covered by htmlspecialchars() to cover cases where an attribute
-     * might be unquoted or quoted illegally (e.g. backticks are valid quotes for IE).
-     *
-     * @return ($string is non-empty-string ? non-empty-string : string)
-     */
+    /** @inheritDoc */
     public function escapeHtmlAttr(string $string)
     {
         $string = $this->toUtf8($string);
@@ -214,17 +203,7 @@ class Escaper
         return $this->fromUtf8($result);
     }
 
-    /**
-     * Escape a string for the Javascript context. This does not use json_encode(). An extended
-     * set of characters are escaped beyond ECMAScript's rules for Javascript literal string
-     * escaping in order to prevent misinterpretation of Javascript as HTML leading to the
-     * injection of special characters and entities. The escaping used should be tolerant
-     * of cases where HTML escaping was not applied on top of Javascript escaping correctly.
-     * Backslash escaping is not used as it still leaves the escaped character as-is and so
-     * is not useful in a HTML context.
-     *
-     * @return ($string is non-empty-string ? non-empty-string : string)
-     */
+    /** @inheritDoc */
     public function escapeJs(string $string)
     {
         $string = $this->toUtf8($string);
@@ -238,24 +217,13 @@ class Escaper
         return $this->fromUtf8($result);
     }
 
-    /**
-     * Escape a string for the URI or Parameter contexts. This should not be used to escape
-     * an entire URI - only a subcomponent being inserted. The function is a simple proxy
-     * to rawurlencode() which now implements RFC 3986 since PHP 5.3 completely.
-     *
-     * @return ($string is non-empty-string ? non-empty-string : string)
-     */
+    /** @inheritDoc */
     public function escapeUrl(string $string)
     {
         return rawurlencode($string);
     }
 
-    /**
-     * Escape a string for the CSS context. CSS escaping can be applied to any string being
-     * inserted into CSS and escapes everything except alphanumerics.
-     *
-     * @return ($string is non-empty-string ? non-empty-string : string)
-     */
+    /** @inheritDoc */
     public function escapeCss(string $string)
     {
         $string = $this->toUtf8($string);

kirby/vendor/laminas/laminas-escaper/src/EscaperInterface.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Laminas\Escaper;
+
+/**
+ * Interface for context specific methods for use in secure output escaping
+ */
+interface EscaperInterface
+{
+    /**
+     * Escape a string for the HTML Body context where there are very few characters
+     * of special meaning. Internally this will use htmlspecialchars().
+     *
+     * @return ($string is non-empty-string ? non-empty-string : string)
+     */
+    public function escapeHtml(string $string);
+
+    /**
+     * Escape a string for the HTML Attribute context. We use an extended set of characters
+     * to escape that are not covered by htmlspecialchars() to cover cases where an attribute
+     * might be unquoted or quoted illegally (e.g. backticks are valid quotes for IE).
+     *
+     * @return ($string is non-empty-string ? non-empty-string : string)
+     */
+    public function escapeHtmlAttr(string $string);
+
+    /**
+     * Escape a string for the Javascript context. This does not use json_encode(). An extended
+     * set of characters are escaped beyond ECMAScript's rules for Javascript literal string
+     * escaping in order to prevent misinterpretation of Javascript as HTML leading to the
+     * injection of special characters and entities. The escaping used should be tolerant
+     * of cases where HTML escaping was not applied on top of Javascript escaping correctly.
+     * Backslash escaping is not used as it still leaves the escaped character as-is and so
+     * is not useful in a HTML context.
+     *
+     * @return ($string is non-empty-string ? non-empty-string : string)
+     */
+    public function escapeJs(string $string);
+
+    /**
+     * Escape a string for the URI or Parameter contexts. This should not be used to escape
+     * an entire URI - only a subcomponent being inserted. The function is a simple proxy
+     * to rawurlencode() which now implements RFC 3986 since PHP 5.3 completely.
+     *
+     * @return ($string is non-empty-string ? non-empty-string : string)
+     */
+    public function escapeUrl(string $string);
+
+    /**
+     * Escape a string for the CSS context. CSS escaping can be applied to any string being
+     * inserted into CSS and escapes everything except alphanumerics.
+     *
+     * @return ($string is non-empty-string ? non-empty-string : string)
+     */
+    public function escapeCss(string $string);
+}