1 files changed, 115 insertions, 0 deletions
diff --git a/platform/www/inc/Parsing/ParserMode/Formatting.php b/platform/www/inc/Parsing/ParserMode/Formatting.php
new file mode 100644
index 0000000..a3c465c
--- /dev/null
+++ b/platform/www/inc/Parsing/ParserMode/Formatting.php
@@ -0,0 +1,115 @@
+<?php
+
+namespace dokuwiki\Parsing\ParserMode;
+
+/**
+ * This class sets the markup for bold (=strong),
+ * italic (=emphasis), underline etc.
+ */
+class Formatting extends AbstractMode
+{
+    protected $type;
+
+    protected $formatting = array(
+        'strong' => array(
+            'entry' => '\*\*(?=.*\*\*)',
+            'exit' => '\*\*',
+            'sort' => 70
+        ),
+
+        'emphasis' => array(
+            'entry' => '//(?=[^\x00]*[^:])', //hack for bugs #384 #763 #1468
+            'exit' => '//',
+            'sort' => 80
+        ),
+
+        'underline' => array(
+            'entry' => '__(?=.*__)',
+            'exit' => '__',
+            'sort' => 90
+        ),
+
+        'monospace' => array(
+            'entry' => '\x27\x27(?=.*\x27\x27)',
+            'exit' => '\x27\x27',
+            'sort' => 100
+        ),
+
+        'subscript' => array(
+            'entry' => '<sub>(?=.*</sub>)',
+            'exit' => '</sub>',
+            'sort' => 110
+        ),
+
+        'superscript' => array(
+            'entry' => '<sup>(?=.*</sup>)',
+            'exit' => '</sup>',
+            'sort' => 120
+        ),
+
+        'deleted' => array(
+            'entry' => '<del>(?=.*</del>)',
+            'exit' => '</del>',
+            'sort' => 130
+        ),
+    );
+
+    /**
+     * @param string $type
+     */
+    public function __construct($type)
+    {
+        global $PARSER_MODES;
+
+        if (!array_key_exists($type, $this->formatting)) {
+            trigger_error('Invalid formatting type ' . $type, E_USER_WARNING);
+        }
+
+        $this->type = $type;
+
+        // formatting may contain other formatting but not it self
+        $modes = $PARSER_MODES['formatting'];
+        $key = array_search($type, $modes);
+        if (is_int($key)) {
+            unset($modes[$key]);
+        }
+
+        $this->allowedModes = array_merge(
+            $modes,
+            $PARSER_MODES['substition'],
+            $PARSER_MODES['disabled']
+        );
+    }
+
+    /** @inheritdoc */
+    public function connectTo($mode)
+    {
+
+        // Can't nest formatting in itself
+        if ($mode == $this->type) {
+            return;
+        }
+
+        $this->Lexer->addEntryPattern(
+            $this->formatting[$this->type]['entry'],
+            $mode,
+            $this->type
+        );
+    }
+
+    /** @inheritdoc */
+    public function postConnect()
+    {
+
+        $this->Lexer->addExitPattern(
+            $this->formatting[$this->type]['exit'],
+            $this->type
+        );
+    }
+
+    /** @inheritdoc */
+    public function getSort()
+    {
+        return $this->formatting[$this->type]['sort'];
+    }
+}