1 files changed, 91 insertions, 0 deletions
diff --git a/platform/www/inc/Action/Edit.php b/platform/www/inc/Action/Edit.php
new file mode 100644
index 0000000..061c9e2
--- /dev/null
+++ b/platform/www/inc/Action/Edit.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace dokuwiki\Action;
+
+use dokuwiki\Action\Exception\ActionAbort;
+
+/**
+ * Class Edit
+ *
+ * Handle editing
+ *
+ * @package dokuwiki\Action
+ */
+class Edit extends AbstractAction {
+
+    /** @inheritdoc */
+    public function minimumPermission() {
+        global $INFO;
+        if($INFO['exists']) {
+            return AUTH_READ; // we check again below
+        } else {
+            return AUTH_CREATE;
+        }
+    }
+
+    /**
+     * @inheritdoc falls back to 'source' if page not writable
+     */
+    public function checkPreconditions() {
+        parent::checkPreconditions();
+        global $INFO;
+
+        // no edit permission? view source
+        if($INFO['exists'] && !$INFO['writable']) {
+            throw new ActionAbort('source');
+        }
+    }
+
+    /** @inheritdoc */
+    public function preProcess() {
+        global $ID;
+        global $INFO;
+
+        global $TEXT;
+        global $RANGE;
+        global $PRE;
+        global $SUF;
+        global $REV;
+        global $SUM;
+        global $lang;
+        global $DATE;
+
+        if(!isset($TEXT)) {
+            if($INFO['exists']) {
+                if($RANGE) {
+                    list($PRE, $TEXT, $SUF) = rawWikiSlices($RANGE, $ID, $REV);
+                } else {
+                    $TEXT = rawWiki($ID, $REV);
+                }
+            } else {
+                $TEXT = pageTemplate($ID);
+            }
+        }
+
+        //set summary default
+        if(!$SUM) {
+            if($REV) {
+                $SUM = sprintf($lang['restored'], dformat($REV));
+            } elseif(!$INFO['exists']) {
+                $SUM = $lang['created'];
+            }
+        }
+
+        // Use the date of the newest revision, not of the revision we edit
+        // This is used for conflict detection
+        if(!$DATE) $DATE = @filemtime(wikiFN($ID));
+
+        //check if locked by anyone - if not lock for my self
+        $lockedby = checklock($ID);
+        if($lockedby) {
+            throw new ActionAbort('locked');
+        };
+        lock($ID);
+    }
+
+    /** @inheritdoc */
+    public function tplContent() {
+        html_edit();
+    }
+
+}