From 36cfb21908f248108b402b0f3f0a3062879a8f4d Mon Sep 17 00:00:00 2001
From: Aidan Woods <aidantwoods@gmail.com>
Date: Sun, 20 Jan 2019 02:44:20 +0000
Subject: [PATCH] Remove no longer needed parts of core class

---
 src/Parsedown.php | 285 +---------------------------------------------
 1 file changed, 1 insertion(+), 284 deletions(-)

diff --git a/src/Parsedown.php b/src/Parsedown.php
index 6d1863c..47953ef 100644
--- a/src/Parsedown.php
+++ b/src/Parsedown.php
@@ -65,73 +65,6 @@ final class Parsedown
         return $this->linesElements(Lines::fromTextLines($text, 0));
     }
 
-    #
-    # Setters
-    #
-
-    public function setBreaksEnabled($breaksEnabled)
-    {
-        $this->breaksEnabled = $breaksEnabled;
-
-        return $this;
-    }
-
-    protected $breaksEnabled;
-
-    public function setMarkupEscaped($markupEscaped)
-    {
-        $this->markupEscaped = $markupEscaped;
-
-        return $this;
-    }
-
-    protected $markupEscaped;
-
-    public function setUrlsLinked($urlsLinked)
-    {
-        $this->urlsLinked = $urlsLinked;
-
-        return $this;
-    }
-
-    protected $urlsLinked = true;
-
-    public function setSafeMode($safeMode)
-    {
-        $this->safeMode = (bool) $safeMode;
-
-        return $this;
-    }
-
-    protected $safeMode;
-
-    public function setStrictMode($strictMode)
-    {
-        $this->strictMode = (bool) $strictMode;
-
-        return $this;
-    }
-
-    protected $strictMode;
-
-    protected $safeLinksWhitelist = [
-        'http://',
-        'https://',
-        'ftp://',
-        'ftps://',
-        'mailto:',
-        'tel:',
-        'data:image/png;base64,',
-        'data:image/gif;base64,',
-        'data:image/jpeg;base64,',
-        'irc:',
-        'ircs:',
-        'git:',
-        'ssh:',
-        'news:',
-        'steam:',
-    ];
-
     #
     # Lines
     #
@@ -425,183 +358,8 @@ final class Parsedown
             if (! isset($Element['autobreak'])) {
                 $Element['autobreak'] = false;
             }
-        }
 
-        return $Elements;
-    }
-
-    # ~
-
-    protected function unmarkedText($text)
-    {
-        $Inline = $this->inlineText($text);
-        return $this->element($Inline['element']);
-    }
-
-    #
-    # Handlers
-    #
-
-    protected function handle(array $Element)
-    {
-        if (isset($Element['handler'])) {
-            if (!isset($Element['nonNestables'])) {
-                $Element['nonNestables'] = [];
-            }
-
-            if (\is_string($Element['handler'])) {
-                $function = $Element['handler'];
-                $argument = $Element['text'];
-                unset($Element['text']);
-                $destination = 'rawHtml';
-            } else {
-                $function = $Element['handler']['function'];
-                $argument = $Element['handler']['argument'];
-                $destination = $Element['handler']['destination'];
-            }
-
-            $Element[$destination] = $this->{$function}($argument, $Element['nonNestables']);
-
-            if ($destination === 'handler') {
-                $Element = $this->handle($Element);
-            }
-
-            unset($Element['handler']);
-        }
-
-        return $Element;
-    }
-
-    protected function handleElementRecursive(array $Element)
-    {
-        return $this->elementApplyRecursive([$this, 'handle'], $Element);
-    }
-
-    protected function handleElementsRecursive(array $Elements)
-    {
-        return $this->elementsApplyRecursive([$this, 'handle'], $Elements);
-    }
-
-    protected function elementApplyRecursive($closure, array $Element)
-    {
-        $Element = \call_user_func($closure, $Element);
-
-        if (isset($Element['elements'])) {
-            $Element['elements'] = $this->elementsApplyRecursive($closure, $Element['elements']);
-        } elseif (isset($Element['element'])) {
-            $Element['element'] = $this->elementApplyRecursive($closure, $Element['element']);
-        }
-
-        return $Element;
-    }
-
-    protected function elementApplyRecursiveDepthFirst($closure, array $Element)
-    {
-        if (isset($Element['elements'])) {
-            $Element['elements'] = $this->elementsApplyRecursiveDepthFirst($closure, $Element['elements']);
-        } elseif (isset($Element['element'])) {
-            $Element['element'] = $this->elementsApplyRecursiveDepthFirst($closure, $Element['element']);
-        }
-
-        $Element = \call_user_func($closure, $Element);
-
-        return $Element;
-    }
-
-    protected function elementsApplyRecursive($closure, array $Elements)
-    {
-        foreach ($Elements as &$Element) {
-            $Element = $this->elementApplyRecursive($closure, $Element);
-        }
-
-        return $Elements;
-    }
-
-    protected function elementsApplyRecursiveDepthFirst($closure, array $Elements)
-    {
-        foreach ($Elements as &$Element) {
-            $Element = $this->elementApplyRecursiveDepthFirst($closure, $Element);
-        }
-
-        return $Elements;
-    }
-
-    protected function element(array $Element)
-    {
-        if ($this->safeMode) {
-            $Element = $this->sanitiseElement($Element);
-        }
-
-        # identity map if element has no handler
-        $Element = $this->handle($Element);
-
-        $hasName = isset($Element['name']);
-
-        $markup = '';
-
-        if ($hasName) {
-            $markup .= '<' . $Element['name'];
-
-            if (isset($Element['attributes'])) {
-                foreach ($Element['attributes'] as $name => $value) {
-                    if ($value === null) {
-                        continue;
-                    }
-
-                    $markup .= " $name=\"".self::escape($value).'"';
-                }
-            }
-        }
-
-        $permitRawHtml = false;
-
-        if (isset($Element['text'])) {
-            $text = $Element['text'];
-        }
-        // very strongly consider an alternative if you're writing an
-        // extension
-        elseif (isset($Element['rawHtml'])) {
-            $text = $Element['rawHtml'];
-
-            $allowRawHtmlInSafeMode = isset($Element['allowRawHtmlInSafeMode']) && $Element['allowRawHtmlInSafeMode'];
-            $permitRawHtml = !$this->safeMode || $allowRawHtmlInSafeMode;
-        }
-
-        $hasContent = isset($text) || isset($Element['element']) || isset($Element['elements']);
-
-        if ($hasContent) {
-            $markup .= $hasName ? '>' : '';
-
-            if (isset($Element['elements'])) {
-                $markup .= $this->elements($Element['elements']);
-            } elseif (isset($Element['element'])) {
-                $markup .= $this->element($Element['element']);
-            } else {
-                if (!$permitRawHtml) {
-                    $markup .= self::escape($text, true);
-                } else {
-                    $markup .= $text;
-                }
-            }
-
-            $markup .= $hasName ? '</' . $Element['name'] . '>' : '';
-        } elseif ($hasName) {
-            $markup .= ' />';
-        }
-
-        return $markup;
-    }
-
-    protected function elements(array $Elements)
-    {
-        $markup = '';
-
-        $autoBreak = true;
-
-        foreach ($Elements as $Element) {
-            if (empty($Element)) {
-                continue;
-            }
+            # the marker does not belong to an inline
 
             $autoBreakNext = (
                 isset($Element['autobreak'])
@@ -635,10 +393,6 @@ final class Parsedown
         return $Elements;
     }
 
-    #
-    # AST Convenience
-    #
-
     /**
      * Replace occurrences $regexp with $Elements in $text. Return an array of
      * elements representing the replacement.
@@ -755,41 +509,4 @@ final class Parsedown
 
         return $instance;
     }
-
-    private static $instances = [];
-
-    #
-    # Read-Only
-
-    protected $specialCharacters = [
-        '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '|', '~'
-    ];
-
-    protected $StrongRegex = [
-        '*' => '/^[*]{2}((?:\\\\\*|[^*]|[*][^*]*+[*])+?)[*]{2}(?![*])/s',
-        '_' => '/^__((?:\\\\_|[^_]|_[^_]*+_)+?)__(?!_)/us',
-    ];
-
-    protected $EmRegex = [
-        '*' => '/^[*]((?:\\\\\*|[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s',
-        '_' => '/^_((?:\\\\_|[^_]|__[^_]*__)+?)_(?!_)\b/us',
-    ];
-
-    protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-]*+(?:\s*+=\s*+(?:[^"\'=<>`\s]+|"[^"]*+"|\'[^\']*+\'))?+';
-
-    protected $voidElements = [
-        'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source',
-    ];
-
-    protected $textLevelElements = [
-        'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont',
-        'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing',
-        'i', 'rp', 'del', 'code',          'strike', 'marquee',
-        'q', 'rt', 'ins', 'font',          'strong',
-        's', 'tt', 'kbd', 'mark',
-        'u', 'xm', 'sub', 'nobr',
-                   'sup', 'ruby',
-                   'var', 'span',
-                   'wbr', 'time',
-    ];
 }