diff options
Diffstat (limited to 'app/Controllers/searchController.php')
| -rw-r--r-- | app/Controllers/searchController.php | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/app/Controllers/searchController.php b/app/Controllers/searchController.php new file mode 100644 index 000000000..19ec04606 --- /dev/null +++ b/app/Controllers/searchController.php @@ -0,0 +1,184 @@ +<?php +declare(strict_types=1); + +/** + * Controller to handle advanced search actions. + */ +class FreshRSS_search_Controller extends FreshRSS_ActionController { + + #[\Override] + public function firstAction(): void { + if (!FreshRSS_Auth::hasAccess()) { + Minz_Error::error(403); + } + } + + /** + * Display the advanced search form. + */ + public function indexAction(): void { + FreshRSS_View::prependTitle(_t('gen.menu.advanced_search') . ' ยท '); + + // Get categories and feeds for dropdowns + $catDAO = FreshRSS_Factory::createCategoryDao(); + $this->view->categories = $catDAO->listCategories(true, true); + + $feedDAO = FreshRSS_Factory::createFeedDao(); + $this->view->feeds = $feedDAO->listFeeds(); + + // Get labels + $tagDAO = FreshRSS_Factory::createTagDao(); + $this->view->labels = $tagDAO->listTags(true); + + // Get user queries + $this->view->queries = []; + foreach (FreshRSS_Context::userConf()->queries as $key => $query) { + $this->view->queries[intval($key)] = new FreshRSS_UserQuery($query, FreshRSS_Context::categories(), FreshRSS_Context::labels()); + } + } + + /** + * Build an OR-separated clause from newline delimited values. + */ + private static function buildOrClause(string $rawValue, string $prefix = ''): string { + $lines = preg_split('/[\r\n]+/', $rawValue); + if ($lines === false) { + $lines = [$rawValue]; + } + + $terms = []; + foreach ($lines as $line) { + $line = trim($line, " \n\r\t\v\0\"'"); // Also trim existing quotes + if ($line === '') { + continue; + } + $quoted = preg_match('/\s/', $line) === 1 ? "'$line'" : $line; + $terms[] = $prefix . $quoted; + } + + if (empty($terms)) { + return ''; + } + if (count($terms) === 1) { + return $terms[0]; + } + return '(' . implode(' OR ', $terms) . ')'; + } + + /** + * Process the advanced search form submission. + */ + public function submitAction(): void { + if (!Minz_Request::isPost()) { + Minz_Request::forward(['c' => 'search', 'a' => 'index'], true); + return; + } + + // Build the search query from form parameters + $searchTerms = []; + + $freeTextClause = self::buildOrClause(Minz_Request::paramString('free_text')); + if ($freeTextClause !== '') { + $searchTerms[] = $freeTextClause; + } + + $titleClause = self::buildOrClause(Minz_Request::paramString('title'), 'intitle:'); + if ($titleClause !== '') { + $searchTerms[] = $titleClause; + } + + $contentClause = self::buildOrClause(Minz_Request::paramString('content'), 'intext:'); + if ($contentClause !== '') { + $searchTerms[] = $contentClause; + } + + $urlClause = self::buildOrClause(Minz_Request::paramString('url'), 'inurl:'); + if ($urlClause !== '') { + $searchTerms[] = $urlClause; + } + + $authorClause = self::buildOrClause(Minz_Request::paramString('authors'), 'author:'); + if ($authorClause !== '') { + $searchTerms[] = $authorClause; + } + + $tagsClause = self::buildOrClause(Minz_Request::paramString('tags'), '#'); + if ($tagsClause !== '') { + $searchTerms[] = $tagsClause; + } + + // Received date + $dateFrom = trim(Minz_Request::paramString('date_from')); + $dateTo = trim(Minz_Request::paramString('date_to')); + $dateNumber = Minz_Request::paramInt('date_number'); + $dateUnit = trim(Minz_Request::paramString('date_unit')); + + if ($dateNumber > 0 && $dateUnit !== '') { + // Convert to ISO 8601 duration format: P1D, P1W, P1M, PT1H, etc. + // Time units (H, M, S) require a T separator + $prefix = ($dateUnit === 'H' || $dateUnit === 'M' || $dateUnit === 'S') ? 'PT' : 'P'; + $searchTerms[] = "date:{$prefix}{$dateNumber}{$dateUnit}"; + } elseif ($dateFrom !== '' || $dateTo !== '') { + if ($dateFrom !== '' && $dateTo !== '') { + $searchTerms[] = "date:$dateFrom/$dateTo"; + } elseif ($dateFrom !== '') { + $searchTerms[] = "date:$dateFrom/"; + } elseif ($dateTo !== '') { + $searchTerms[] = "date:/$dateTo"; + } + } + + // Publication date + $pubDateFrom = trim(Minz_Request::paramString('pubdate_from')); + $pubDateTo = trim(Minz_Request::paramString('pubdate_to')); + $pubDateNumber = Minz_Request::paramInt('pubdate_number'); + $pubDateUnit = trim(Minz_Request::paramString('pubdate_unit')); + + if ($pubDateNumber > 0 && $pubDateUnit !== '') { + // Convert to ISO 8601 duration format: P1D, P1W, P1M, PT1H, etc. + // Time units (H, M, S) require a T separator + $prefix = ($pubDateUnit === 'H' || $pubDateUnit === 'M' || $pubDateUnit === 'S') ? 'PT' : 'P'; + $searchTerms[] = "pubdate:{$prefix}{$pubDateNumber}{$pubDateUnit}"; + } elseif ($pubDateFrom !== '' || $pubDateTo !== '') { + if ($pubDateFrom !== '' && $pubDateTo !== '') { + $searchTerms[] = "pubdate:$pubDateFrom/$pubDateTo"; + } elseif ($pubDateFrom !== '') { + $searchTerms[] = "pubdate:$pubDateFrom/"; + } elseif ($pubDateTo !== '') { + $searchTerms[] = "pubdate:/$pubDateTo"; + } + } + + $feedIds = Minz_Request::paramArrayInt('feed_ids'); + if (!empty($feedIds)) { + $searchTerms[] = 'f:' . implode(',', $feedIds); + } + + $categoryIds = Minz_Request::paramArrayInt('category_ids'); + if (!empty($categoryIds)) { + $searchTerms[] = 'c:' . implode(',', $categoryIds); + } + + $labelIds = Minz_Request::paramArrayInt('label_ids'); + if (!empty($labelIds)) { + $searchTerms[] = 'L:' . implode(',', $labelIds); + } + + $userQueryIds = Minz_Request::paramArrayInt('user_query_ids'); + if (!empty($userQueryIds)) { + $searchTerms[] = 'S:' . implode(',', $userQueryIds); + } + + // Combine all search terms + $searchQuery = implode(' ', $searchTerms); + + // Redirect to the main view with the search query + Minz_Request::forward([ + 'c' => 'index', + 'a' => 'index', + 'params' => [ + 'search' => $searchQuery, + ], + ], redirect: true); + } +} |