From: Maxious Date: Fri, 10 Feb 2012 02:01:57 +0000 Subject: All data export in CSV X-Git-Url: https://maxious.lambdacomplex.org/git/?p=disclosr.git&a=commitdiff&h=c2b44bf9e939dd331b609568df5a5f2db66859a9 --- All data export in CSV Former-commit-id: 0541eb6c63de81151dbeef836028d0bbb32a680e --- --- /dev/null +++ b/admin/exportAll.csv.php @@ -1,1 +1,63 @@ +get_db('disclosr-agencies'); +$headers = Array(); + try { + $rows = $db->get_view("app", "fieldNames?group=true", null, true)->rows; + + $dataValues = Array(); + foreach ($rows as $row) { + $headers[] = $row->key; + } +} catch (SetteeRestClientException $e) { + setteErrorHandler($e); +} + +$fp = fopen('php://output', 'w'); +if ($fp && $db) { + header('Content-Type: text/csv; charset=utf-8'); + header('Content-Disposition: attachment; filename="export.' . date("c") . '.csv"'); + header('Pragma: no-cache'); + header('Expires: 0'); + fputcsv($fp, $headers); + try { + $agencies = $db->get_view("app", "byCanonicalName", null, true)->rows; + //print_r($rows); + foreach ($agencies as $agency) { + // print_r($agency); + + if ( !isset($agency->value->status)) { + $row = Array(); + $agencyArray = object_to_array($agency->value); + foreach ($headers as $fieldName) { + if (isset($agencyArray[$fieldName])) { + if (is_array($agencyArray[$fieldName])) { + $row[] = implode(";",$agencyArray[$fieldName]); + } else { + $row[] = $agencyArray[$fieldName]; + } + } else { + $row[] = ""; + } + } + + fputcsv($fp, array_values($row)); + + + } + } + } catch (SetteeRestClientException $e) { + setteErrorHandler($e); + } + + die; +} +?> + --- /dev/null +++ b/couchdb/SetteeDatabase.class.php @@ -1,1 +1,306 @@ - +conn_url = $conn_url; + $this->dbname = $dbname; + $this->rest_client = SetteeRestClient::get_instance($this->conn_url); + } + + + /** + * Get UUID from CouchDB + * + * @return + * CouchDB-generated UUID string + * + */ + function gen_uuid() { + $ret = $this->rest_client->http_get('_uuids'); + return $ret['decoded']->uuids[0]; // should never be empty at this point, so no checking + } + + /** + * Create or update a document database + * + * @param $document + * PHP object, a PHP associative array, or a JSON String representing the document to be saved. PHP Objects and arrays are JSON-encoded automatically. + * + *

If $document has a an "_id" property set, it will be used as document's unique id (even for "create" operation). + * If "_id" is missing, CouchDB will be used to generate a UUID. + * + *

If $document has a "_rev" property (revision), document will be updated, rather than creating a new document. + * You have to provide "_rev" if you want to update an existing document, otherwise operation will be assumed to be + * one of creation and you will get a duplicate document exception from CouchDB. Also, you may not provide "_rev" but + * not provide "_id" since that is an invalid input. + * + * @param $allowRevAutoDetection + * Default: false. When true and _rev is missing from the document, save() function will auto-detect latest revision + * for a document and use it. This option is "false" by default because it involves an extra http HEAD request and + * therefore can make save() operation slightly slower if such auto-detection is not required. + * + * @return + * document object with the database id (uuid) and revision attached; + * + * @throws SetteeCreateDatabaseException + */ + function save($document, $allowRevAutoDetection = false) { + if (is_string($document)) { + $document = json_decode($document); + } + + // Allow passing of $document as an array (for syntactic simplicity and also because in JSON world it does not matter) + if(is_array($document)) { + $document = (object) $document; + } + + if (empty($document->_id) && empty($document->_rev)) { + $id = $this->gen_uuid(); + } + elseif (empty($document->_id) && !empty($document->_rev)) { + throw new SetteeWrongInputException("Error: You can not save a document with a revision provided, but missing id"); + } + else { + $id = $document->_id; + + if ($allowRevAutoDetection) { + try { + $rev = $this->get_rev($id); + } catch (SetteeRestClientException $e) { + // auto-detection may fail legitimately, if a document has never been saved before (new doc), so skipping error + } + if (!empty($rev)) { + $document->_rev = $rev; + } + } + } + + $full_uri = $this->dbname . "/" . $this->safe_urlencode($id); + $document_json = json_encode($document, JSON_NUMERIC_CHECK); + + $ret = $this->rest_client->http_put($full_uri, $document_json); + + $document->_id = $ret['decoded']->id; + $document->_rev = $ret['decoded']->rev; + + return $document; + } + + /** + * @param $doc + * @param $name + * @param $content + * Content of the attachment in a string-buffer format. This function will automatically base64-encode content for + * you, so you don't have to do it. + * @param $mime_type + * Optional. Will be auto-detected if not provided + * @return void + */ + public function add_attachment($doc, $name, $content, $mime_type = null) { + if (empty($doc->_attachments) || !is_object($doc->_attachments)) { + $doc->_attachments = new stdClass(); + } + + if (empty($mime_type)) { + $mime_type = $this->rest_client->content_mime_type($content); + } + + $doc->_attachments->$name = new stdClass(); + $doc->_attachments->$name->content_type = $mime_type; + $doc->_attachments->$name->data = base64_encode($content); + } + + /** + * @param $doc + * @param $name + * @param $file + * Full path to a file (e.g. as returned by PHP's realpath function). + * @param $mime_type + * Optional. Will be auto-detected if not provided + * @return void + */ + public function add_attachment_file($doc, $name, $file, $mime_type = null) { + $content = file_get_contents($file); + $this->add_attachment($doc, $name, $content, $mime_type); + } + + /** + * + * Retrieve a document from CouchDB + * + * @throws SetteeWrongInputException + * + * @param $id + * Unique ID (usually: UUID) of the document to be retrieved. + * @return + * database document in PHP object format. + */ + function get($id) { + if (empty($id)) { + throw new SetteeWrongInputException("Error: Can't retrieve a document without a uuid."); + } + + $full_uri = $this->dbname . "/" . $this->safe_urlencode($id); +$full_uri = str_replace("%3Frev%3D","?rev=",$full_uri); + $ret = $this->rest_client->http_get($full_uri); + return $ret['decoded']; + } + + /** + * + * Get the latest revision of a document with document id: $id in CouchDB. + * + * @throws SetteeWrongInputException + * + * @param $id + * Unique ID (usually: UUID) of the document to be retrieved. + * @return + * database document in PHP object format. + */ + function get_rev($id) { + if (empty($id)) { + throw new SetteeWrongInputException("Error: Can't query a document without a uuid."); + } + + $full_uri = $this->dbname . "/" . $this->safe_urlencode($id); + $headers = $this->rest_client->http_head($full_uri); + if (empty($headers['Etag'])) { + throw new SetteeRestClientException("Error: could not retrieve revision. Server unexpectedly returned empty Etag"); + } + $etag = str_replace('"', '', $headers['Etag']); + return $etag; + } + + /** + * Delete a document + * + * @param $document + * a PHP object or JSON representation of the document that has _id and _rev fields. + * + * @return void + */ + function delete($document) { + if (!is_object($document)) { + $document = json_decode($document); + } + + $full_uri = $this->dbname . "/" . $this->safe_urlencode($document->_id) . "?rev=" . $document->_rev; + $this->rest_client->http_delete($full_uri); + } + + + /*----------------- View-related functions --------------*/ + + /** + * Create a new view or update an existing one. + * + * @param $design_doc + * @param $view_name + * @param $map_src + * Source code of the map function in Javascript + * @param $reduce_src + * Source code of the reduce function in Javascript (optional) + * @return void + */ + function save_view($design_doc, $view_name, $map_src, $reduce_src = null) { + $obj = new stdClass(); + $obj->_id = "_design/" . urlencode($design_doc); + $view_name = urlencode($view_name); + $obj->views->$view_name->map = $map_src; + if (!empty($reduce_src)) { + $obj->views->$view_name->reduce = $reduce_src; + } + + // allow safe updates (even if slightly slower due to extra: rev-detection check). + return $this->save($obj, true); + } + + /** + * Create a new view or update an existing one. + * + * @param $design_doc + * @param $view_name + * @param $key + * key parameter to a view. Can be a single value or an array (for a range). If passed an array, function assumes + * that first element is startkey, second: endkey. + * @param $descending + * return results in descending order. Please don't forget that if you are using a startkey/endkey, when you change + * order you also need to swap startkey and endkey values! + * + * @return void + */ + function get_view($design_doc, $view_name, $key = null, $descending = false) { + $id = "_design/" . urlencode($design_doc); + $view_name = urlencode($view_name); + $id .= "/_view/$view_name"; + + $data = array(); + if (!empty($key)) { + if (is_string($key)) { + $data = "key=" . '"' . $key . '"'; + } + elseif (is_array($key)) { + list($startkey, $endkey) = $key; + $data = "startkey=" . '"' . $startkey . '"&' . "endkey=" . '"' . $endkey . '"'; + } + + if ($descending) { + $data .= "&descending=true"; + } + } + + + + if (empty($id)) { + throw new SetteeWrongInputException("Error: Can't retrieve a document without a uuid."); + } + + $full_uri = $this->dbname . "/" . $this->safe_urlencode($id); +$full_uri = str_replace("%253Fgroup%253Dtrue","?group=true",$full_uri); + $ret = $this->rest_client->http_get($full_uri, $data); + return $ret['decoded']; + + } + + /** + * @param $id + * @return + * return a properly url-encoded id. + */ + private function safe_urlencode($id) { + //-- System views like _design can have "/" in their URLs. + $id = rawurlencode($id); + if (substr($id, 0, 1) == '_') { + $id = str_replace('%2F', '/', $id); + } + return $id; + } + + /** Getter for a database name */ + function get_name() { + return $this->dbname; + } + +}