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- <?php
- namespace Typemill\Controllers;
- use Slim\Http\Request;
- use Slim\Http\Response;
- use Typemill\Models\Folder;
- use Typemill\Models\Write;
- use Typemill\Models\ProcessImage;
- use Typemill\Extensions\ParsedownExtension;
- use Typemill\Events\OnPagePublished;
- use Typemill\Events\OnPageUnpublished;
- use Typemill\Events\OnPageDeleted;
- use Typemill\Events\OnPageSorted;
- class ContentApiController extends ContentController
- {
- public function publishArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- # validate input only if raw mode
- if($this->params['raw'])
- {
- if(!$this->validateEditorInput()){ return $response->withJson($this->errors,422); }
- }
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson($this->errors, 404); }
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
-
- # set the status for published and drafted
- $this->setPublishStatus();
-
- # set path
- $this->setItemPath($this->item->fileType);
-
- # if raw mode, use the content from request
- if($this->params['raw'])
- {
- $this->content = '# ' . $this->params['title'] . "\r\n\r\n" . $this->params['content'];
- }
- else
- {
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- # If it is a draft, then create clean markdown content
- if(is_array($this->content))
- {
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # turn markdown into an array of markdown-blocks
- $this->content = $parsedown->arrayBlocksToMarkdown($this->content);
- }
- }
-
- # set path for the file (or folder)
- $this->setItemPath('md');
-
- # update the file
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $this->content))
- {
- # update the file
- $delete = $this->deleteContentFiles(['txt']);
-
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
-
- # update the public structure
- $this->setStructure($draft = false, $cache = false);
- # dispatch event
- $this->c->dispatcher->dispatch('onPagePublished', new OnPagePublished($this->item));
- return $response->withJson(['success'], 200);
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
- }
- public function unpublishArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson($this->errors, 404); }
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set the status for published and drafted
- $this->setPublishStatus();
- # check if draft exists, if not, create one.
- if(!$this->item->drafted)
- {
- # set path for the file (or folder)
- $this->setItemPath('md');
-
- # set content of markdown-file
- if(!$this->setContent()){ return $response->withJson($this->errors, 404); }
-
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # turn markdown into an array of markdown-blocks
- $contentArray = $parsedown->markdownToArrayBlocks($this->content);
-
- # encode the content into json
- $contentJson = json_encode($contentArray);
- # set path for the file (or folder)
- $this->setItemPath('txt');
-
- /* update the file */
- if(!$this->write->writeFile($this->settings['contentFolder'], $this->path, $contentJson))
- {
- return $response->withJson(['errors' => ['message' => 'Could not create a draft of the page. Please check if the folder is writable']], 404);
- }
- }
-
- # check if it is a folder and if the folder has published pages.
- $message = false;
- if($this->item->elementType == 'folder')
- {
- foreach($this->item->folderContent as $folderContent)
- {
- if($folderContent->status == 'published')
- {
- $message = 'There are published pages within this folder. The pages are not visible on your website anymore.';
- }
- }
- }
- # update the file
- $delete = $this->deleteContentFiles(['md']);
-
- if($delete)
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
-
- # update the live structure
- $this->setStructure($draft = false, $cache = false);
- # dispatch event
- $this->c->dispatcher->dispatch('onPageUnpublished', new OnPageUnpublished($this->item));
-
- return $response->withJson(['success' => ['message' => $message]], 200);
- }
- else
- {
- return $response->withJson(['errors' => ['message' => "Could not delete some files. Please check if the files exists and are writable"]], 404);
- }
- }
- public function discardArticleChanges(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson($this->errors, 404); }
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
-
- # remove the unpublished changes
- $delete = $this->deleteContentFiles(['txt']);
- # set redirect url to edit page
- $url = $this->uri->getBaseUrl() . '/tm/content/' . $this->settings['editor'] . $this->item->urlRelWoF;
- # remove the unpublished changes
- $delete = $this->deleteContentFiles(['txt']);
-
- if($delete)
- {
- # update the backend structure
- $this->setStructure($draft = true, $cache = false);
-
- return $response->withJson(['data' => $this->structure, 'errors' => false, 'url' => $url], 200);
- }
- else
- {
- return $response->withJson(['data' => $this->structure, 'errors' => $this->errors], 404);
- }
- }
- public function deleteArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- # set url to base path initially
- $url = $this->uri->getBaseUrl() . '/tm/content/' . $this->settings['editor'];
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson($this->errors, 404); }
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
-
- if($this->item->elementType == 'file')
- {
- $delete = $this->deleteContentFiles(['md','txt']);
- }
- elseif($this->item->elementType == 'folder')
- {
- $delete = $this->deleteContentFolder();
- }
- if($delete)
- {
- # check if it is a subfile or subfolder and set the redirect-url to the parent item
- if(count($this->item->keyPathArray) > 1)
- {
- # get the parent item
- $parentItem = Folder::getParentItem($this->structure, $this->item->keyPathArray);
- if($parentItem)
- {
- # an active file has been moved to another folder
- $url .= $parentItem->urlRelWoF;
- }
- }
-
- # update the live structure
- $this->setStructure($draft = false, $cache = false);
- #update the backend structure
- $this->setStructure($draft = true, $cache = false);
- # dispatch event
- $this->c->dispatcher->dispatch('onPageDeleted', new OnPageDeleted($this->item));
-
- return $response->withJson(array('data' => $this->structure, 'errors' => false, 'url' => $url), 200);
- }
- else
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => $this->errors), 404);
- }
- }
-
- public function updateArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # validate input
- if(!$this->validateEditorInput()){ return $response->withJson($this->errors,422); }
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson($this->errors, 404); }
-
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set path for the file (or folder)
- $this->setItemPath('txt');
- # merge title with content for complete markdown document
- $updatedContent = '# ' . $this->params['title'] . "\r\n\r\n" . $this->params['content'];
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
-
- # turn markdown into an array of markdown-blocks
- $contentArray = $parsedown->markdownToArrayBlocks($updatedContent);
-
- # encode the content into json
- $contentJson = json_encode($contentArray);
-
- /* update the file */
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $contentJson))
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
-
- return $response->withJson(['success'], 200);
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
- }
-
- public function sortArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # url is only needed, if an active page is moved to another folder, so user has to be redirected to the new url
- $url = false;
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors, 'url' => $url), 404); }
-
- # validate input
- if(!$this->validateNavigationSort()){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Data not valid. Please refresh the page and try again.', 'url' => $url), 422); }
-
- # get the ids (key path) for item, old folder and new folder
- $itemKeyPath = explode('.', $this->params['item_id']);
- $parentKeyFrom = explode('.', $this->params['parent_id_from']);
- $parentKeyTo = explode('.', $this->params['parent_id_to']);
-
- # get the item from structure
- $item = Folder::getItemWithKeyPath($this->structure, $itemKeyPath);
- if(!$item){ return $response->withJson(array('data' => $this->structure, 'errors' => 'We could not find this page. Please refresh and try again.', 'url' => $url), 404); }
-
- # if a folder is moved on the first level
- if($this->params['parent_id_from'] == 'navi')
- {
- # create empty and default values so that the logic below still works
- $newFolder = new \stdClass();
- $newFolder->path = '';
- $folderContent = $this->structure;
- }
- else
- {
- # get the target folder from structure
- $newFolder = Folder::getItemWithKeyPath($this->structure, $parentKeyTo);
-
- # get the content of the target folder
- $folderContent = $newFolder->folderContent;
- }
-
- # if the item has been moved within the same folder
- if($this->params['parent_id_from'] == $this->params['parent_id_to'])
- {
- # get key of item
- $itemKey = end($itemKeyPath);
- reset($itemKeyPath);
-
- # delete item from folderContent
- unset($folderContent[$itemKey]);
- }
- elseif($this->params['active'] == 'active')
- {
- # an active file has been moved to another folder, so send new url with response
- $url = $this->uri->getBaseUrl() . '/tm/content/' . $this->settings['editor'] . $newFolder->urlRelWoF . '/' . $item->slug;
- }
-
- # add item to newFolder
- array_splice($folderContent, $this->params['index_new'], 0, array($item));
- # initialize index
- $index = 0;
-
- # initialise write object
- $write = new Write();
- # iterate through the whole content of the new folder to rename the files
- $writeError = false;
- foreach($folderContent as $folderItem)
- {
- if(!$write->moveElement($folderItem, $newFolder->path, $index))
- {
- $writeError = true;
- }
- $index++;
- }
- if($writeError){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Something went wrong. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404); }
- # update the structure for editor
- $this->setStructure($draft = true, $cache = false);
-
- # get item for url and set it active again
- if(isset($this->params['url']))
- {
- $activeItem = Folder::getItemForUrl($this->structure, $this->params['url']);
- }
-
- # keep the internal structure for response
- $internalStructure = $this->structure;
-
- # update the structure for website
- $this->setStructure($draft = false, $cache = false);
-
- # dispatch event
- $this->c->dispatcher->dispatch('onPageSorted', new OnPageSorted($this->params));
- return $response->withJson(array('data' => $internalStructure, 'errors' => false, 'url' => $url));
- }
-
- public function createArticle(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # url is only needed, if an active page is moved
- $url = false;
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors, 'url' => $url), 404); }
-
- # validate input
- if(!$this->validateNaviItem()){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Special Characters not allowed. Length between 1 and 20 chars.', 'url' => $url), 422); }
-
- # get the ids (key path) for item, old folder and new folder
- $folderKeyPath = explode('.', $this->params['folder_id']);
-
- # get the item from structure
- $folder = Folder::getItemWithKeyPath($this->structure, $folderKeyPath);
- if(!$folder){ return $response->withJson(array('data' => $this->structure, 'errors' => 'We could not find this page. Please refresh and try again.', 'url' => $url), 404); }
-
- # Rename all files within the folder to make sure, that namings and orders are correct
- # get the content of the target folder
- $folderContent = $folder->folderContent;
-
- # create the name for the new item
- $nameParts = Folder::getStringParts($this->params['item_name']);
- $name = implode("-", $nameParts);
- $slug = $name;
-
- # initialize index
- $index = 0;
-
- # initialise write object
- $write = new Write();
- # iterate through the whole content of the new folder
- $writeError = false;
-
- foreach($folderContent as $folderItem)
- {
- # check, if the same name as new item, then return an error
- if($folderItem->slug == $slug)
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => 'There is already a page with this name. Please choose another name.', 'url' => $url), 404);
- }
-
- if(!$write->moveElement($folderItem, $folder->path, $index))
- {
- $writeError = true;
- }
- $index++;
- }
- if($writeError){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Something went wrong. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404); }
- # add prefix number to the name
- $namePath = $index > 9 ? $index . '-' . $name : '0' . $index . '-' . $name;
- $folderPath = 'content' . $folder->path;
-
- # create default content
- $content = json_encode(['# Add Title', 'Add Content']);
-
- if($this->params['type'] == 'file')
- {
- if(!$write->writeFile($folderPath, $namePath . '.txt', $content))
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => 'We could not create the file. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404);
- }
- }
- elseif($this->params['type'] == 'folder')
- {
- if(!$write->checkPath($folderPath . DIRECTORY_SEPARATOR . $namePath))
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => 'We could not create the folder. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404);
- }
- $write->writeFile($folderPath . DIRECTORY_SEPARATOR . $namePath, 'index.txt', $content);
- }
-
- # update the structure for editor
- $this->setStructure($draft = true, $cache = false);
- # get item for url and set it active again
- if(isset($this->params['url']))
- {
- $activeItem = Folder::getItemForUrl($this->structure, $this->params['url']);
- }
- # activate this if you want to redirect after creating the page...
- # $url = $this->uri->getBaseUrl() . '/tm/content' . $folder->urlRelWoF . '/' . $name;
-
- return $response->withJson(array('data' => $this->structure, 'errors' => false, 'url' => $url));
- }
- public function createBaseFolder(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # url is only needed, if an active page is moved
- $url = false;
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors, 'url' => $url), 404); }
-
- # validate input
- #if(!$this->validateBaseFolder()){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Special Characters not allowed. Length between 1 and 20 chars.', 'url' => $url), 422); }
-
- # create the name for the new item
- $nameParts = Folder::getStringParts($this->params['item_name']);
- $name = implode("-", $nameParts);
- $slug = $name;
- # initialize index
- $index = 0;
-
- # initialise write object
- $write = new Write();
- # iterate through the whole content of the new folder
- $writeError = false;
-
- foreach($this->structure as $folder)
- {
- # check, if the same name as new item, then return an error
- if($folder->slug == $slug)
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => 'There is already a page with this name. Please choose another name.', 'url' => $url), 404);
- }
-
- if(!$write->moveElement($folder, '', $index))
- {
- $writeError = true;
- }
- $index++;
- }
- if($writeError){ return $response->withJson(array('data' => $this->structure, 'errors' => 'Something went wrong. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404); }
- # add prefix number to the name
- $namePath = $index > 9 ? $index . '-' . $name : '0' . $index . '-' . $name;
- $folderPath = 'content';
-
- if(!$write->checkPath($folderPath . DIRECTORY_SEPARATOR . $namePath))
- {
- return $response->withJson(array('data' => $this->structure, 'errors' => 'We could not create the folder. Please refresh the page and check, if all folders and files are writable.', 'url' => $url), 404);
- }
- # create default content
- $content = json_encode(['# Add Title', 'Add Content']);
-
- $write->writeFile($folderPath . DIRECTORY_SEPARATOR . $namePath, 'index.txt', $content);
-
- # update the structure for editor
- $this->setStructure($draft = true, $cache = false);
- # get item for url and set it active again
- if(isset($this->params['url']))
- {
- $activeItem = Folder::getItemForUrl($this->structure, $this->params['url']);
- }
- return $response->withJson(array('data' => $this->structure, 'errors' => false, 'url' => $url));
- }
- public function getNavigation(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- # set structure
- if(!$this->setStructure($draft = true, $cache = false)){ return $response->withJson(array('data' => false, 'errors' => $this->errors, 'url' => $url), 404); }
- # set information for homepage
- $this->setHomepage();
- # get item for url and set it active again
- if(isset($this->params['url']))
- {
- $activeItem = Folder::getItemForUrl($this->structure, $this->params['url']);
- }
- return $response->withJson(array('data' => $this->structure, 'homepage' => $this->homepage, 'errors' => false));
- }
- public function getArticleMarkdown(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- /* set item */
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
-
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
-
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- $content = $this->content;
- if($content == '')
- {
- $content = [];
- }
-
- # if content is not an array, then transform it
- if(!is_array($content))
- {
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # turn markdown into an array of markdown-blocks
- $content = $parsedown->markdownToArrayBlocks($content);
- }
-
- # delete markdown from title
- if(isset($content[0]))
- {
- $content[0] = trim($content[0], "# ");
- }
-
- return $response->withJson(array('data' => $content, 'errors' => false));
- }
-
- public function getArticleHtml(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- /* set item */
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
-
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
-
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- $content = $this->content;
- if($content == '')
- {
- $content = [];
- }
-
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # fix footnotes in parsedown, might break with complicated footnotes
- $parsedown->setVisualMode();
- # if content is not an array, then transform it
- if(!is_array($content))
- {
- # turn markdown into an array of markdown-blocks
- $content = $parsedown->markdownToArrayBlocks($content);
- }
-
- # needed for ToC links
- $relurl = '/tm/content/' . $this->settings['editor'] . '/' . $this->item->urlRel;
-
- # flag for TOC
- $toc = false;
- # loop through mardkown-array and create html-blocks
- foreach($content as $key => $block)
- {
- # parse markdown-file to content-array
- $contentArray = $parsedown->text($block);
- if($block == '[TOC]')
- {
- $toc = $key;
- }
- # parse markdown-content-array to content-string
- $content[$key] = ['id' => $key, 'html' => $parsedown->markup($contentArray, $relurl)];
- }
- if($toc)
- {
- $tocMarkup = $parsedown->buildTOC($parsedown->headlines);
- $content[$toc] = ['id' => $toc, 'html' => $tocMarkup];
- }
- return $response->withJson(array('data' => $content, 'errors' => false));
- }
- public function addBlock(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- /* validate input */
- if(!$this->validateBlockInput()){ return $response->withJson($this->errors,422); }
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- /* set item */
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- # make it more clear which content we have
- $pageMarkdown = $this->content;
- $blockMarkdown = $this->params['markdown'];
- # standardize line breaks
- $blockMarkdown = str_replace(array("\r\n", "\r"), "\n", $blockMarkdown);
- # remove surrounding line breaks
- $blockMarkdown = trim($blockMarkdown, "\n");
-
- if($pageMarkdown == '')
- {
- $pageMarkdown = [];
- }
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # if content is not an array, then transform it
- if(!is_array($pageMarkdown))
- {
- # turn markdown into an array of markdown-blocks
- $pageMarkdown = $parsedown->markdownToArrayBlocks($pageMarkdown);
- }
- # if it is a new content-block
- if($this->params['block_id'] == 99999)
- {
- # set the id of the markdown-block (it will be one more than the actual array, so count is perfect)
- $id = count($pageMarkdown);
- # add the new markdown block to the page content
- $pageMarkdown[] = $blockMarkdown;
- }
- elseif(($this->params['block_id'] == 0) OR !isset($pageMarkdown[$this->params['block_id']]))
- {
- # if the block does not exists, return an error
- return $response->withJson(array('data' => false, 'errors' => 'The ID of the content-block is wrong.'), 404);
- }
- else
- {
- # insert new markdown block
- array_splice( $pageMarkdown, $this->params['block_id'], 0, $blockMarkdown );
- $id = $this->params['block_id'];
- }
-
- # encode the content into json
- $pageJson = json_encode($pageMarkdown);
- # set path for the file (or folder)
- $this->setItemPath('txt');
-
- /* update the file */
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $pageJson))
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
- $this->content = $pageMarkdown;
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
-
- /* set safe mode to escape javascript and html in markdown */
- $parsedown->setSafeMode(true);
- /* parse markdown-file to content-array */
- $blockArray = $parsedown->text($blockMarkdown);
-
- # we assume that toc is not relevant
- $toc = false;
- # needed for ToC links
- $relurl = '/tm/content/' . $this->settings['editor'] . '/' . $this->item->urlRel;
-
- if($blockMarkdown == '[TOC]')
- {
- # if block is table of content itself, then generate the table of content
- $tableofcontent = $this->generateToc();
- # and only use the html-markup
- $blockHTML = $tableofcontent['html'];
- }
- else
- {
- # parse markdown-content-array to content-string
- $blockHTML = $parsedown->markup($blockArray, $relurl);
-
- # if it is a headline
- if($blockMarkdown[0] == '#')
- {
- # then the TOC holds either false (if no toc used in the page) or it holds an object with the id and toc-markup
- $toc = $this->generateToc();
- }
- }
- return $response->withJson(array('content' => [ 'id' => $id, 'html' => $blockHTML ] , 'markdown' => $blockMarkdown, 'id' => $id, 'toc' => $toc, 'errors' => false));
- }
- protected function generateToc()
- {
- # we assume that page has no table of content
- $toc = false;
- # make sure $this->content is updated
- $content = $this->content;
- if($content == '')
- {
- $content = [];
- }
-
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
-
- # if content is not an array, then transform it
- if(!is_array($content))
- {
- # turn markdown into an array of markdown-blocks
- $content = $parsedown->markdownToArrayBlocks($content);
- }
-
- # needed for ToC links
- $relurl = '/tm/content/' . $this->settings['editor'] . '/' . $this->item->urlRel;
-
- # loop through mardkown-array and create html-blocks
- foreach($content as $key => $block)
- {
- # parse markdown-file to content-array
- $contentArray = $parsedown->text($block);
-
- if($block == '[TOC]')
- {
- # toc is true and holds the key of the table of content now
- $toc = $key;
- }
- # parse markdown-content-array to content-string
- $content[$key] = ['id' => $key, 'html' => $parsedown->markup($contentArray, $relurl)];
- }
- # if page has a table of content
- if($toc)
- {
- # generate the toc markup
- $tocMarkup = $parsedown->buildTOC($parsedown->headlines);
- # toc holds the id of the table of content and the html-markup now
- $toc = ['id' => $toc, 'html' => $tocMarkup];
- }
- return $toc;
- }
- public function updateBlock(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- /* validate input */
- if(!$this->validateBlockInput()){ return $response->withJson($this->errors,422); }
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- /* set item */
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- # make it more clear which content we have
- $pageMarkdown = $this->content;
- $blockMarkdown = $this->params['markdown'];
- # standardize line breaks
- $blockMarkdown = str_replace(array("\r\n", "\r"), "\n", $blockMarkdown);
- # remove surrounding line breaks
- $blockMarkdown = trim($blockMarkdown, "\n");
- if($pageMarkdown == '')
- {
- $pageMarkdown = [];
- }
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- $parsedown->setVisualMode();
- # if content is not an array, then transform it
- if(!is_array($pageMarkdown))
- {
- # turn markdown into an array of markdown-blocks
- $pageMarkdown = $parsedown->markdownToArrayBlocks($pageMarkdown);
- }
- if(!isset($pageMarkdown[$this->params['block_id']]))
- {
- # if the block does not exists, return an error
- return $response->withJson(array('data' => false, 'errors' => 'The ID of the content-block is wrong.'), 404);
- }
- elseif($this->params['block_id'] == 0)
- {
- # if it is the title, then delete the "# " if it exists
- $blockMarkdown = trim($blockMarkdown, "# ");
-
- # store the markdown-headline in a separate variable
- $blockMarkdownTitle = '# ' . $blockMarkdown;
-
- # add the markdown-headline to the page-markdown
- $pageMarkdown[0] = $blockMarkdownTitle;
- $id = 0;
- }
- else
- {
- # update the markdown block in the page content
- $pageMarkdown[$this->params['block_id']] = $blockMarkdown;
- $id = $this->params['block_id'];
- }
- # encode the content into json
- $pageJson = json_encode($pageMarkdown);
- # set path for the file (or folder)
- $this->setItemPath('txt');
-
- /* update the file */
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $pageJson))
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
- # updated the content variable
- $this->content = $pageMarkdown;
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
-
- /* set safe mode to escape javascript and html in markdown */
- $parsedown->setSafeMode(true);
- /* parse markdown-file to content-array, if title parse title. */
- if($this->params['block_id'] == 0)
- {
- $blockArray = $parsedown->text($blockMarkdownTitle);
- }
- else
- {
- $blockArray = $parsedown->text($blockMarkdown);
- }
-
- # we assume that toc is not relevant
- $toc = false;
- # needed for ToC links
- $relurl = '/tm/content/' . $this->settings['editor'] . '/' . $this->item->urlRel;
-
- if($blockMarkdown == '[TOC]')
- {
- # if block is table of content itself, then generate the table of content
- $tableofcontent = $this->generateToc();
- # and only use the html-markup
- $blockHTML = $tableofcontent['html'];
- }
- else
- {
- # parse markdown-content-array to content-string
- $blockHTML = $parsedown->markup($blockArray, $relurl);
-
- # if it is a headline
- if($blockMarkdown[0] == '#')
- {
- # then the TOC holds either false (if no toc used in the page) or it holds an object with the id and toc-markup
- $toc = $this->generateToc();
- }
- }
- return $response->withJson(array('content' => [ 'id' => $id, 'html' => $blockHTML ] , 'markdown' => $blockMarkdown, 'id' => $id, 'toc' => $toc, 'errors' => false));
- }
-
- public function moveBlock(Request $request, Response $response, $args)
- {
- # get params from call
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- # validate input
- # if(!$this->validateBlockInput()){ return $response->withJson($this->errors,422); }
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- # make it more clear which content we have
- $pageMarkdown = $this->content;
-
- if($pageMarkdown == '')
- {
- $pageMarkdown = [];
- }
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # if content is not an array, then transform it
- if(!is_array($pageMarkdown))
- {
- # turn markdown into an array of markdown-blocks
- $pageMarkdown = $parsedown->markdownToArrayBlocks($pageMarkdown);
- }
- $oldIndex = ($this->params['old_index'] + 1);
- $newIndex = ($this->params['new_index'] + 1);
-
- if(!isset($pageMarkdown[$oldIndex]))
- {
- # if the block does not exists, return an error
- return $response->withJson(array('data' => false, 'errors' => 'The ID of the content-block is wrong.'), 404);
- }
- $extract = array_splice($pageMarkdown, $oldIndex, 1);
- array_splice($pageMarkdown, $newIndex, 0, $extract);
-
- # encode the content into json
- $pageJson = json_encode($pageMarkdown);
- # set path for the file (or folder)
- $this->setItemPath('txt');
-
- /* update the file */
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $pageJson))
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
- # update this content
- $this->content = $pageMarkdown;
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
- # we assume that toc is not relevant
- $toc = false;
- # needed for ToC links
- $relurl = '/tm/content/' . $this->settings['editor'] . '/' . $this->item->urlRel;
- # if the moved item is a headline
- if($extract[0][0] == '#')
- {
- $toc = $this->generateToc();
- }
- # if it is the title, then delete the "# " if it exists
- $pageMarkdown[0] = trim($pageMarkdown[0], "# ");
- return $response->withJson(array('markdown' => $pageMarkdown, 'toc' => $toc, 'errors' => false));
- }
- public function deleteBlock(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- $errors = false;
-
- # set structure
- if(!$this->setStructure($draft = true)){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
-
- # set item
- if(!$this->setItem()){ return $response->withJson($this->errors, 404); }
- # set the status for published and drafted
- $this->setPublishStatus();
- # set path
- $this->setItemPath($this->item->fileType);
- # read content from file
- if(!$this->setContent()){ return $response->withJson(array('data' => false, 'errors' => $this->errors), 404); }
- # get content
- $this->content;
- if($this->content == '')
- {
- $this->content = [];
- }
- # initialize parsedown extension
- $parsedown = new ParsedownExtension();
- # if content is not an array, then transform it
- if(!is_array($this->content))
- {
- # turn markdown into an array of markdown-blocks
- $this->content = $parsedown->markdownToArrayBlocks($this->content);
- }
- # check if id exists
- if(!isset($this->content[$this->params['block_id']])){ return $response->withJson(array('data' => false, 'errors' => 'The ID of the content-block is wrong.'), 404); }
- # check if block is image
- $contentBlock = $this->content[$this->params['block_id']];
- $contentBlockStart = substr($contentBlock, 0, 2);
- if($contentBlockStart == '[!' OR $contentBlockStart == '![')
- {
- # extract image path
- preg_match("/\((.*?)\)/",$contentBlock,$matches);
- if(isset($matches[1]))
- {
- $imageBaseName = explode('-', $matches[1]);
- $imageBaseName = str_replace('media/live/', '', $imageBaseName[0]);
- $processImage = new ProcessImage();
- if(!$processImage->deleteImage($imageBaseName))
- {
- $errors = 'Could not delete some of the images, please check manually';
- }
- }
- }
-
- # delete the block
- unset($this->content[$this->params['block_id']]);
- $this->content = array_values($this->content);
- $pageMarkdown = $this->content;
-
- # delete markdown from title
- if(isset($pageMarkdown[0]))
- {
- $pageMarkdown[0] = trim($pageMarkdown[0], "# ");
- }
-
- # encode the content into json
- $pageJson = json_encode($this->content);
- # set path for the file (or folder)
- $this->setItemPath('txt');
-
- /* update the file */
- if($this->write->writeFile($this->settings['contentFolder'], $this->path, $pageJson))
- {
- # update the internal structure
- $this->setStructure($draft = true, $cache = false);
- }
- else
- {
- return $response->withJson(['errors' => ['message' => 'Could not write to file. Please check if the file is writable']], 404);
- }
-
- $toc = false;
- if($contentBlock[0] == '#')
- {
- $toc = $this->generateToc();
- }
- return $response->withJson(array('markdown' => $pageMarkdown, 'toc' => $toc, 'errors' => $errors));
- }
- public function createImage(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
-
- $imageProcessor = new ProcessImage();
-
- if($imageProcessor->createImage($this->params['image'], $this->settings['images']))
- {
- return $response->withJson(array('errors' => false));
- }
- return $response->withJson(array('errors' => 'could not store image to temporary folder'));
- }
-
- public function publishImage(Request $request, Response $response, $args)
- {
- $params = $request->getParsedBody();
- $imageProcessor = new ProcessImage();
-
- $imageUrl = $imageProcessor->publishImage($this->settings['images'], $name = false);
- if($imageUrl)
- {
- $params['markdown'] = str_replace('imgplchldr', $imageUrl, $params['markdown']);
-
- $request = $request->withParsedBody($params);
-
- return $this->addBlock($request, $response, $args);
- }
- return $response->withJson(array('errors' => 'could not store image to media folder'));
- }
- public function saveVideoImage(Request $request, Response $response, $args)
- {
- /* get params from call */
- $this->params = $request->getParams();
- $this->uri = $request->getUri();
- $class = false;
- $imageUrl = $this->params['markdown'];
-
- if(strpos($imageUrl, 'https://www.youtube.com/watch?v=') !== false)
- {
- $videoID = str_replace('https://www.youtube.com/watch?v=', '', $imageUrl);
- $videoID = strpos($videoID, '&') ? substr($videoID, 0, strpos($videoID, '&')) : $videoID;
- $class = 'youtube';
- }
- if(strpos($imageUrl, 'https://youtu.be/') !== false)
- {
- $videoID = str_replace('https://youtu.be/', '', $imageUrl);
- $videoID = strpos($videoID, '?') ? substr($videoID, 0, strpos($videoID, '?')) : $videoID;
- $class = 'youtube';
- }
-
- if($class == 'youtube')
- {
- $videoURLmaxres = 'https://i1.ytimg.com/vi/' . $videoID . '/maxresdefault.jpg';
- $videoURL0 = 'https://i1.ytimg.com/vi/' . $videoID . '/0.jpg';
- }
- $ctx = stream_context_create(array(
- 'https' => array(
- 'timeout' => 1
- )
- )
- );
-
- $imageData = @file_get_contents($videoURLmaxres, 0, $ctx);
- if($imageData === false)
- {
- $imageData = @file_get_contents($videoURL0, 0, $ctx);
- if($imageData === false)
- {
- return $response->withJson(array('errors' => 'could not get the video image'));
- }
- }
-
- $imageData64 = 'data:image/jpeg;base64,' . base64_encode($imageData);
- $desiredSizes = ['live' => ['width' => 560, 'height' => 315]];
- $imageProcessor = new ProcessImage();
- $tmpImage = $imageProcessor->createImage($imageData64, $desiredSizes);
-
- if(!$tmpImage)
- {
- return $response->withJson(array('errors' => 'could not create temporary image'));
- }
-
- $imageUrl = $imageProcessor->publishImage($desiredSizes, $videoID);
- if($imageUrl)
- {
- $this->params['markdown'] = '{#' . $videoID. ' .' . $class . '}';
- $request = $request->withParsedBody($this->params);
-
- return $this->addBlock($request, $response, $args);
- }
-
- return $response->withJson(array('errors' => 'could not store the preview image'));
- }
- }
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