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- <?php
- /**
- * Any service can be built, but certain rules must be followed:
- * Read in POST params 'markdown' and 'filename'
- * Convert 'filename' to lowercase
- * Filter out relative paths (../) from 'filename'
- * Only allow .md extensions to be written
- * Any sub-folders must be created before attempting to write the file
- * On success, return JSON success message
- *
- **/
- $newMarkdown = $_POST['markdown'];
- $wikifilepath = $_POST['filename'];
- $filenameNoRelativePath = str_ireplace("../", "", strtolower($wikifilepath));
- $file = basename($filenameNoRelativePath);
- $fileBreakdown = explode(".", $file);
- $extension = $fileBreakdown[count($fileBreakdown) - 1];
- $path = dirname($filenameNoRelativePath);
- if($extension == "md") {
- $markdownPath = dirname(__FILE__). "/../markdown";
- if (!is_dir($markdownPath . $path)) {
- mkdir($markdownPath . $path, 0755, true);
- }
- $absoluteFile = $markdownPath . $filenameNoRelativePath;
- //TODO: make a history file
- //mkdir folder with the filename
- //copy current file contents into unique hash filename
- //add unique hash to the manifest file
- file_put_contents($absoluteFile, $newMarkdown);
- $response = array("status" => "success", "message" => "Saved " . $filenameNoRelativePath);
- } else {
- $response = array("status" => "error", "message" => "Invalid filename " . $filenameNoRelativePath);
- }
- header('Content-Type: application/json');
- echo json_encode($response);
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