universal history getting stuff

1 files changed, 56 insertions, 0 deletions

diff --git a/content_history_inc.php b/content_history_inc.php
new file mode 100644
index 0000000..004a9b9
--- /dev/null
+++ b/content_history_inc.php
@@ -0,0 +1,56 @@
+<?php
+
+$gBitSmarty->assign('source', 0);
+// If we have to include a preview please show it
+$gBitSmarty->assign('preview', false);
+$gBitSmarty->assign('compare', 'n');
+$gBitSmarty->assign('diff2', 'n');
+if (isset($_REQUEST["delete"]) && isset($_REQUEST["hist"])) {
+	foreach (array_keys($_REQUEST["hist"])as $version) {
+		$gContent->expungeVersion( $version );
+	}
+} elseif (isset($_REQUEST['source'])) {
+	$gBitSmarty->assign('source', $_REQUEST['source']);
+	if ($_REQUEST['source'] == 'current') {
+		$gBitSmarty->assign('sourcev', nl2br(htmlentities($gContent->mInfo["data"])));
+	} else {
+		$version = $gContent->getHistory($_REQUEST["source"]);
+		$gBitSmarty->assign('sourcev', nl2br(htmlentities($version["data"][0]["data"])));
+	}
+} elseif (isset($_REQUEST["preview"])) {
+	if( $version = $gContent->getHistory( $_REQUEST["preview"] ) ) {
+		$version['data'][0]['parsed_data'] = $gContent->parseData( $version["data"][0]);
+		$gBitSmarty->assign_by_ref($smartyContentRef, $version['data'][0] );
+		$gBitSmarty->assign_by_ref('version', $_REQUEST["preview"]);		
+	}
+} elseif( isset( $_REQUEST["diff2"] ) ) {
+	$from_version = $_REQUEST["diff2"];
+	$from_page = $gContent->getHistory( $from_version );
+	$from_lines = explode("\n",$from_page["data"][0]["data"]);
+	$to_version = $gContent->mInfo["version"];
+	$to_lines = explode("\n",$gContent->mInfo["data"]);
+
+	include_once( WIKI_PKG_PATH.'diff.php');
+	$diffx = new WikiDiff($from_lines,$to_lines);
+	$fmt = new WikiUnifiedDiffFormatter;
+	$html = $fmt->format($diffx, $from_lines);
+	$gBitSmarty->assign('diffdata', $html);
+	$gBitSmarty->assign('diff2', 'y');
+	$gBitSmarty->assign('version_from', $from_version);
+	$gBitSmarty->assign('version_to', $to_version);
+
+} elseif( isset( $_REQUEST["compare"] ) ) {
+	$from_version = $_REQUEST["compare"];
+	$from_page = $gContent->getHistory($from_version);
+	$gBitSmarty->assign('compare', 'y');
+	$gBitSmarty->assign_by_ref('diff_from', $gContent->parseData( $from_page["data"][0] ) );
+	$gBitSmarty->assign_by_ref('diff_to', $gContent->parseData() );
+	$gBitSmarty->assign_by_ref('version_from', $from_version);
+} elseif (isset($_REQUEST["rollback"])) {
+	if( $version = $gContent->getHistory( $_REQUEST["preview"] ) ) {
+		$gBitSmarty->assign_by_ref('parsed', $gContent->parseData( $version["data"][0] ) );
+		$gBitSmarty->assign_by_ref('version', $_REQUEST["preview"]);
+	}
+}
+
+?>
\ No newline at end of file