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816 lines
29 KiB
816 lines
29 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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// Tikiwiki Sheet Library {{{1
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require_once("grid.php");
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if (strpos($_SERVER["SCRIPT_NAME"], basename(__FILE__)) !== false) {
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header("location: index.php");
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exit;
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}
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class SheetLib extends TikiLib
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{
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private $setup_jQuery_sheet_files;
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public function get_sheet_info($sheetId) // {{{2
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{
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$result = $this->query("SELECT * FROM `tiki_sheets` WHERE `sheetId` = ?", [ $sheetId ]);
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$result = $result->fetchRow();
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if (! empty($result)) {
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$result['tiki_p_edit_sheet'] = $this->user_can_edit($sheetId);
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$ids = $this->get_related_sheet_ids($sheetId, true);
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$lastId = end($ids);
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$result['parentSheetId'] = $lastId;
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$result['childSheetIds'] = $this->get_related_sheet_ids($sheetId);
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$result['childTrackerIds'] = $this->get_related_tracker_ids($sheetId);
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$result['childFileIds'] = $this->get_related_file_ids($sheetId);
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$result['created'] = $this->get_sheet_created($result['sheetId']);
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$result['lastModif'] = $this->get_lastModif($result['sheetId']);
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if (! $result['lastModif']) {
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if ($this->get_sheet_lastModif($result['sheetId'])) {
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$result['lastModif'] = $this->get_sheet_lastModif($result['sheetId']);
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} else {
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$result['lastModif'] = $result['created'];
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}
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}
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return $result;
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}
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}
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public function get_sheet_layout($sheetId) // {{{2
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{
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$result = $this->query("SELECT `className`, `headerRow`, `footerRow`, `parseValues`, `metadata` FROM `tiki_sheet_layout` WHERE `sheetId` = ? AND `end` IS NULL", [ $sheetId ]);
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return $result->fetchRow();
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}
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/**
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* Get sheet values
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*
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* @param int $sheetId
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* @return array
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*/
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public function getSheetValue($sheetId) // {{{2
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{
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$result = $this->fetchAll("SELECT `sheetId`, `begin`, `end`, `rowIndex`, `columnIndex`, `value`, `calculation`, `width`, `height`, `format`, `user`, `style`, `class`, `clonedSheetId` FROM `tiki_sheet_values` WHERE `sheetId` = ?", [ $sheetId ]);
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return $result;
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}
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//general relationships management
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public function add_relate($type, $sheetId, $childId)
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{
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$relationlib = TikiLib::lib('relation');
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$relationlib->add_relation("tiki.sheet." . $type, "sheetId", $sheetId, $type . "Id", $childId);
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}
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public function remove_relate($type, $sheetId, $childId)
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{
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$relationlib = TikiLib::lib('relation');
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foreach ($relationlib->get_relations_from("sheetId", $sheetId, "tiki.sheet." . $type) as $result) {
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if ($result['itemId'] == $childId) {
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$relationlib->remove_relation($result['relationId']);
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}
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}
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}
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public function get_relate_all($type, $sheetId, $inverted = false)
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{
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$relationlib = TikiLib::lib('relation');
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$entityIds = [];
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if ($inverted == true) {
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foreach ($relationlib->get_relations_to("sheetId", $sheetId, "tiki.sheet." . $type) as $result) {
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$entityIds[] = $result['itemId'];
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}
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} else {
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foreach ($relationlib->get_relations_from("sheetId", $sheetId, "tiki.sheet." . $type) as $result) {
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$entityIds[] = $result['itemId'];
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}
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}
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return $entityIds;
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}
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public function remove_relate_all($type, $sheetId)
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{
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foreach ($this->get_relate_all($type, $sheetId) as $entityId) {
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$this->remove_related_tracker($sheetId, $entityId);
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}
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}
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public function update_relate($type, $sheetId, $entityIds)
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{
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$this->remove_relate_all($type, $sheetId);
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foreach ($entityIds as $entityId) {
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$this->add_relate($type, $sheetId, $entityId);
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}
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}
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//file relationships
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public function add_related_file($sheetId, $fileId)
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{
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$this->add_relate("file", $sheetId, $fileId);
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}
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public function remove_related_file($sheetId, $fileId)
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{
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$this->remove_relate("file", $sheetId, $fileId);
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}
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public function remove_related_files($sheetId)
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{
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$this->remove_relate_all("file", $sheetId);
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}
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public function get_related_file_ids($sheetId)
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{
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return $this->get_relate_all("file", $sheetId);
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}
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public function update_related_files($sheetId, $fileId)
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{
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$this->update_relate("file", $sheetId, $fileId);
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}
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//tracker relationships
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public function add_related_tracker($sheetId, $trackerId)
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{
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$this->add_relate("tracker", $sheetId, $trackerId);
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}
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public function remove_related_tracker($sheetId, $trackerId)
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{
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$this->remove_relate("tracker", $sheetId, $trackerId);
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}
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public function remove_related_trackers($sheetId)
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{
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$this->remove_relate_all("tracker", $sheetId);
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}
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public function get_related_tracker_ids($sheetId)
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{
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return $this->get_relate_all("tracker", $sheetId);
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}
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public function update_related_trackers($sheetId, $trackerIds)
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{
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$this->update_relate("tracker", $sheetId, $trackerIds);
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}
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//sheet relationships
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public function add_related_sheet($sheetId, $childSheetId)
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{
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$this->remove_related_sheet($sheetId, $childSheetId);
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$this->add_relate("sheet", $sheetId, $childSheetId);
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}
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public function remove_related_sheets($sheetId)
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{
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$this->query(" UPDATE `tiki_sheets` SET `parentSheetId` = 0 WHERE `parentSheetId` = ? ", [ $sheetId ]);
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$this->remove_relate_all("sheet", $sheetId);
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}
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public function remove_related_sheet($childSheetId)
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{
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$this->query(" UPDATE `tiki_sheets` SET `parentSheetId` = 0 WHERE `sheetId` = ? ", [ $childSheetId ]);
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$sheetIds = $this->get_related_sheet_ids($childSheetId, true);
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$sheetId = end($sheetIds);
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$this->remove_relate("sheet", $sheetId, $childSheetId);
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}
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public function update_related_sheets($sheetId, $childSheetIds)
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{
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foreach ($childSheetIds as $childSheetId) {
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$this->remove_related_sheet($sheetId, $childSheetId);
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}
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$this->update_relate("sheet", $sheetId, $childSheetIds);
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}
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public function get_related_sheet_ids($sheetId, $getParent = false) // {{{2
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{
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$sheetIds = [];
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foreach ($this->fetchAll("SELECT `sheetId` FROM `tiki_sheets` WHERE `parentSheetId` = ?", [ $sheetId ]) as $result) {
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$sheetIds[] = $result['sheetId'];
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}
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$sheetIds = array_merge($this->get_relate_all("sheet", $sheetId, $getParent), $sheetIds);
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foreach ($sheetIds as $childSheetId) {
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$sheetIds = array_merge($this->get_relate_all("sheet", $childSheetId, $getParent), $sheetIds);
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}
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return $sheetIds;
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}
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public function list_sheets($offset = 0, $maxRecord = -1, $sort_mode = 'title_desc', $find = '') // {{{2
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{
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global $user;
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$userlib = TikiLib::lib('user');
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$tikilib = TikiLib::lib('tiki');
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switch ($sort_mode) {
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case "author_asc":
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$sort = "`author` ASC";
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break;
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case "author_desc":
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$sort = "`author` DESC";
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break;
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case "description_asc":
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$sort = "`description` ASC";
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break;
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case "description_desc":
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$sort = "`description` DESC";
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break;
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case "title_asc":
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$sort = "`title` ASC";
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break;
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case "title_desc":
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$sort = "`title` DESC";
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break;
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case "sheetId_asc":
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$sort = "`sheetId` ASC";
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break;
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case "sheetId_desc":
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$sort = "`sheetId` DESC";
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break;
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default:
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$sort = "`title` ASC";
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break;
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}
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$bindvars = [];
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$mid = '';
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if (! empty($find)) {
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$bindvars[] = "%$find%";
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if (empty($mid)) {
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$mid = ' WHERE ';
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}
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$mid .= ' `title` like ? ';
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}
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$result = $this->fetchAll("SELECT sheetId FROM `tiki_sheets` $mid ORDER BY $sort", $bindvars, $maxRecord, $offset);
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$sheets = [];
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foreach ($result as $key => $sheet) {
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$children = [];
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foreach ($this->get_related_sheet_ids($sheet['sheetId']) as $childSheetId) {
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$children[$childSheetId] = $this->get_sheet_info($childSheetId);
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}
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$sheet = $this->get_sheet_info($sheet['sheetId']);
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$sheet['children'] = $children;
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if ($this->user_can_view($sheet['sheetId'])) {
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$sheets[$sheet['sheetId']] = $sheet;
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}
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}
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//print_r($sheets);
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$results = [];
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$results['data'] = $sheets;
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foreach ($results['data'] as $key => $sheet) {
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foreach ($sheet['children'] as $key => $childSheetId) {
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if (! empty($results['data'][$key])) {
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unset($results['data'][$key]);
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}
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}
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}
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//print_r($results);
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$results['cant'] = $this->getOne("SELECT COUNT(*) FROM `tiki_sheets` $mid", $bindvars);
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return $results;
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}
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public function get_created($sheetId)
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{
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return $this->getOne("
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SELECT begin
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FROM tiki_sheet_values
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WHERE sheetId = ?
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ORDER BY begin ASC
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", [ $sheetId ]);
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}
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public function get_sheet_created($sheetId)
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{
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return $this->getOne("
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SELECT begin
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FROM tiki_sheet_layout
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WHERE sheetId = ?
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ORDER BY begin ASC
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", [ $sheetId ]);
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}
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public function get_lastModif($sheetId)
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{
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return $this->getOne("
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SELECT begin
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FROM tiki_sheet_values
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WHERE
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sheetId = ?
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ORDER BY end DESC
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", [ $sheetId ]);
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}
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public function get_sheet_lastModif($sheetId)
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{
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return $this->getOne("
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SELECT end
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FROM tiki_sheet_layout
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WHERE
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sheetId = ?
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ORDER BY end DESC
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", [ $sheetId ]);
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}
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public function remove_sheet($sheetId) // {{{2
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{
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global $prefs;
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$this->query("DELETE FROM `tiki_sheets` WHERE `sheetId` = ?", [ $sheetId ]);
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$this->query("DELETE FROM `tiki_sheet_values` WHERE `sheetId` = ?", [ $sheetId ]);
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$this->query("DELETE FROM `tiki_sheet_layout` WHERE `sheetId` = ?", [ $sheetId ]);
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$this->remove_related_sheet($sheetId);
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if ($prefs['feature_actionlog'] == 'y') {
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$logslib = TikiLib::lib('logs');
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$logslib->add_action('Removed', $sheetId, 'sheet');
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}
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}
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public function replace_sheet($sheetId, $title, $description, $author, $parentSheetId = 0, $layout = []) // {{{2
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{
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global $prefs;
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if ($sheetId == 0) {
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$this->query("INSERT INTO `tiki_sheets` ( `title`, `description`, `author` ) VALUES( ?, ?, ? )", [ $title, $description, $author ]);
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$sheetId = $this->getOne("SELECT MAX(`sheetId`) FROM `tiki_sheets` WHERE `author` = ?", [ $author ]);
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if ($prefs['feature_actionlog'] == 'y') {
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$logslib = TikiLib::lib('logs');
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$query = 'select `sheetId` from `tiki_sheets` where `title`=? and `description`= ? and `author`=?';
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$id = $this->getOne($query, [$title, $description, $author ]);
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$logslib->add_action('Created', $id, 'sheet');
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}
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} else {
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$this->query("UPDATE `tiki_sheets` SET `title` = ?, `description` = ?, `author` = ? WHERE `sheetId` = ?", [ $title, $description, $author, (int) $sheetId ]);
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$this->query("UPDATE `tiki_sheet_layout` SET `end` = ? WHERE `sheetId` = ?", [time(), $sheetId]);
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}
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$layoutDefault = [
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"sheetId" => $sheetId,
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"begin" => time(),
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"headerRow" => 1,
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"footerRow" => 1,
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"className" => '',
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"parseValues" => 'n',
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"clonedSheetId" => 0,
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"metadata" => ''
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];
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foreach ($layoutDefault as $key => $value) {
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if (empty($layout[$key])) {
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$layout[$key] = $layoutDefault[$key];
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}
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}
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$this->query("INSERT INTO `tiki_sheet_layout` (`sheetId`, `begin`, `headerRow`, `footerRow`, `className`, `parseValues`, `clonedSheetId`, `metadata`) VALUES (?, ?, ?, ?, ?, ?, ?, ?)", [
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$sheetId,
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$layout["begin"],
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$layout["headerRow"],
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$layout["footerRow"],
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$layout["className"],
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$layout["parseValues"],
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$layout["clonedSheetId"],
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$layout["metadata"]
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]);
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$this->add_related_sheet($parentSheetId, $sheetId);
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return $sheetId;
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}
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public function set_sheet_title($sheetId, $title)
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{
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if ($sheetId) {
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$this->query("UPDATE `tiki_sheets` SET `title` = ? WHERE `sheetId` = ?", [ $title, $sheetId ]);
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}
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}
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public function setup_jquery_sheet()
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{
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$headerlib = TikiLib::lib('header');
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if (! $this->setup_jQuery_sheet_files) {
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$headerlib
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//core
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->add_cssfile('vendor_bundled/vendor/jquery/jquery-sheet/jquery.sheet.css')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/jquery.sheet.js')
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//parsers
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/parser/formula/formula.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/parser/tsv/tsv.js')
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//tiki integration
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->add_jsfile('lib/sheet/grid.js')
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// plugins
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/jquery.sheet.dts.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/jquery.sheet.advancedfn.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/jquery.sheet.financefn.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/globalize.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/globalize.cultures.js')
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/jquery.nearest.min.js', true)
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/raphael-min.js', true)
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->add_jsfile('vendor_bundled/vendor/jquery/jquery-sheet/plugins/g.raphael-min.js', true);
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$this->setup_jQuery_sheet_files = true;
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}
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}
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public function sheet_history($sheetId)
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{
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return $this->fetchAll("
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SELECT DISTINCT
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`tiki_sheet_values`.`begin` as stamp,
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`tiki_sheet_values`.`user`,
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DATE_FORMAT(FROM_UNIXTIME(`tiki_sheet_values`.`begin`), '%M %D %Y %h:%i:%s') as prettystamp
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FROM `tiki_sheet_values`
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INNER JOIN `tiki_sheets` ON `tiki_sheets`.`sheetId` = `tiki_sheet_values`.`sheetId`
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WHERE `tiki_sheets`.`sheetId` = ? OR `tiki_sheets`.`parentSheetId` = ?
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ORDER BY begin DESC", [ $sheetId, $sheetId ]);
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}
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public function rollback_sheet($id, $readdate = null)
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{
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global $user, $prefs;
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if ($readdate) {
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$now = (int)time();
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$this->query("
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UPDATE `tiki_sheet_values`
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SET `end` = ?
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WHERE
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`sheetId` = ? AND
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`end` IS NULL
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", [ $now, $id ]);
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$this->query("
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INSERT INTO `tiki_sheet_values` (`sheetId`, `begin`, `rowIndex`, `columnIndex`, `value`, `calculation`, `width`, `height`, `format`, `user`, `style`, `class`, `clonedSheetId`)
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SELECT `sheetId`, ?, `rowIndex`, `columnIndex`, `value`, `calculation`, `width`, `height`, `format`, `user`, `style`, `class`, `clonedSheetId`
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FROM `tiki_sheet_values`
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WHERE
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`sheetId` = ? AND
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? >= `begin` AND
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`end` > ?
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", [ $now, $id, $readdate, $readdate ]);
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}
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if ($prefs['feature_actionlog'] == 'y') {
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$logslib = TikiLib::lib('logs');
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$logslib->add_action('Spreadsheet-Rollback', $id, 'sheet');
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}
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$children = $this->fetchAll("SELECT `sheetId` FROM `tiki_sheets` WHERE `parentSheetId` = ?", [$id]);
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foreach ($children as $child) {
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$this->rollback_sheet($child['sheetId'], $readdate);
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}
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|
|
|
return $id;
|
|
}
|
|
|
|
public function clone_sheet($sheetId, $readdate = null, $parentSheetId = 0)
|
|
{
|
|
global $user, $prefs;
|
|
|
|
if (! isset($readdate)) {
|
|
$readdate = time();
|
|
}
|
|
|
|
$readdate = (int)$readdate;
|
|
$parentSheetId = (int)$parentSheetId;
|
|
|
|
//clone the parent sheet & get it's id
|
|
$this->query("
|
|
INSERT INTO `tiki_sheets` (`title`, `description`, `author`, `parentSheetId`, `clonedSheetId`)
|
|
SELECT CONCAT('CLONED - ', `title`), `description`, ?, ?, `sheetid`
|
|
FROM `tiki_sheets`
|
|
WHERE `sheetid` = ?
|
|
", [ $user, $parentSheetId, $sheetId ]);
|
|
|
|
$newSheetId = $this->getOne("SELECT MAX(`sheetId`) FROM `tiki_sheets` WHERE `author` = ?", [ $user ]);
|
|
//clone the sheet layout
|
|
$this->query("
|
|
INSERT INTO `tiki_sheet_layout` (`sheetId`, `begin`, `end`, `headerRow`, `footerRow`, `className`, `parseValues`, `clonedSheetId`)
|
|
SELECT ?, `begin`, `end`, `headerRow`, `footerRow`, `className`, `parseValues`, `sheetId`
|
|
FROM `tiki_sheet_layout`
|
|
WHERE `sheetid` = ?
|
|
", [ $newSheetId, $sheetId ]);
|
|
|
|
//clone sheet's values
|
|
$this->query("
|
|
INSERT INTO `tiki_sheet_values` (`sheetId`, `begin`, `end`, `rowIndex`, `columnIndex`, `value`, `calculation`, `width`, `height`, `format`, `user`, `style`, `class`, `clonedSheetId`)
|
|
SELECT ?, `begin`, NULL, `rowIndex`, `columnIndex`, `value`, `calculation`, `width`, `height`, `format`, `user`, `style`, `class`, ?
|
|
FROM `tiki_sheet_values`
|
|
WHERE
|
|
`sheetId` = ? AND
|
|
? >= `begin` AND
|
|
(
|
|
`end` IS NULL OR
|
|
`end` > ?
|
|
)
|
|
", [ $newSheetId, $sheetId, $sheetId, $readdate, $readdate ]);
|
|
|
|
//clone the children sheets if they exist
|
|
$result = $this->query("SELECT `sheetId` FROM `tiki_sheets` WHERE `parentSheetId` = ?", [ $sheetId ]);
|
|
while ($row = $result->fetchRow()) {
|
|
if ($row['sheetId']) {
|
|
$this->clone_sheet($row['sheetId'], $readdate, $newSheetId);
|
|
}
|
|
}
|
|
|
|
if ($prefs['feature_actionlog'] == 'y') {
|
|
$logslib = TikiLib::lib('logs');
|
|
$logslib->add_action('Cloning', $sheetId, 'sheet');
|
|
$logslib->add_action('Cloned', $newSheetId, 'sheet');
|
|
}
|
|
|
|
return $newSheetId;
|
|
}
|
|
|
|
public function clone_layout($sheetId, $className, $headerRow, $footerRow, $parseValues = 'n') // {{{2
|
|
{
|
|
if ($row = $this->get_sheet_layout($sheetId)) {
|
|
if (
|
|
$row[ 'className' ] == $className
|
|
&& $row[ 'headerRow' ] == $headerRow
|
|
&& $row[ 'footerRow' ] == $footerRow
|
|
&& $row[ 'parseValues' ] == $parseValues
|
|
) {
|
|
return true; // No changes have to be made
|
|
}
|
|
}
|
|
|
|
$headerRow = empty($headerRow) ? 0 : $headerRow;
|
|
|
|
$footerRow = empty($footerRow) ? 0 : $footerRow;
|
|
|
|
$stamp = time();
|
|
|
|
$this->query("UPDATE `tiki_sheet_layout` SET `end` = ? WHERE sheetId = ? AND `end` IS NULL", [ $stamp, $sheetId ]);
|
|
$this->query(
|
|
"INSERT INTO `tiki_sheet_layout` ( `sheetId`, `begin`, `className`, `headerRow`, `footerRow`, `parseValues` ) VALUES( ?, ?, ?, ?, ?, ? )",
|
|
[ $sheetId, $stamp, $className, (int)$headerRow, (int)$footerRow, $parseValues ]
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
public function save_sheet($sheets, $sheetId, $layout = [])
|
|
{
|
|
global $user;
|
|
|
|
$sheets = json_decode($sheets);
|
|
|
|
$rc = '';
|
|
|
|
if (! empty($sheetId)) {
|
|
$grid = new TikiSheet();
|
|
if (is_array($sheets)) {
|
|
foreach ($sheets as $sheet) {
|
|
$handler = new TikiSheetHTMLTableHandler($sheet);
|
|
$res = $grid->import($handler);
|
|
// Save the changes
|
|
$rc .= strlen($rc) === 0 ? '' : ', ';
|
|
|
|
if ($sheet->id != $sheetId) {
|
|
$sheetIds[] = $sheet->id;
|
|
}
|
|
|
|
if ($res) {
|
|
if (! $sheet->id) {
|
|
if (! empty($sheet->title)) {
|
|
$title = $sheet->title;
|
|
} else {
|
|
$title = $info['title'] . ' subsheet';
|
|
}
|
|
|
|
$newId = $this->replace_sheet(0, $title, '', $user, $sheetId, $layout);
|
|
$rc .= tra('new') . " (sheetId=$newId) ";
|
|
$sheet->id = $newId;
|
|
$handler = new TikiSheetHTMLTableHandler($sheet);
|
|
$res = $grid->import($handler);
|
|
}
|
|
if ($sheetId && $res) {
|
|
$handler = new TikiSheetDatabaseHandler($sheet->id, null, json_encode($sheet->metadata));
|
|
$grid->export($handler);
|
|
$rc .= $grid->getColumnCount() . ' x ' . $grid->getRowCount() . ' ' . tra('sheet') . " (sheetId=" . $sheet->id . ")";
|
|
}
|
|
if (! empty($sheet->title)) {
|
|
$this->set_sheet_title($sheet->id, $sheet->title);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ($res ? tra('Saved') . ': ' . $rc : tra('Save failed'));
|
|
}
|
|
|
|
/** get_attr_from_css_string {{{2
|
|
* Grabs a css setting from a string
|
|
* @param $style A simple css style string used with an html dom object
|
|
* @param $attr The name of the css attribute you'd like to extract from $style
|
|
*/
|
|
public function get_attr_from_css_string($style, $attr, $default)
|
|
{
|
|
$style = strtolower($style);
|
|
$style = str_replace(' ', '', $style);
|
|
|
|
$attr = strtolower($attr);
|
|
|
|
$cssAttrs = explode(';', $style);
|
|
foreach ($cssAttrs as &$v) {
|
|
$v = explode(':', $v);
|
|
}
|
|
|
|
$key = $this->array_searchRecursive($attr, $cssAttrs);
|
|
$result = '';
|
|
if ($key === false) {
|
|
$result = $default;
|
|
} else {
|
|
$result = $cssAttrs[$key[0]][$key[1] + 1];
|
|
}
|
|
|
|
return ($result != 'auto' ? $result : $default);
|
|
}
|
|
|
|
// array_search with recursive searching, optional partial matches and optional search by key
|
|
public function array_searchRecursive($needle, $haystack, $strict = false, $path = [])
|
|
{
|
|
if (! is_array($haystack)) {
|
|
return false;
|
|
}
|
|
|
|
foreach ($haystack as $key => $val) {
|
|
if (is_array($val) && $subPath = $this->array_searchRecursive($needle, $val, $strict, $path)) {
|
|
$path = array_merge($path, [$key], $subPath);
|
|
return $path;
|
|
} elseif ((! $strict && $val == $needle) || ($strict && $val === $needle)) {
|
|
$path[] = $key;
|
|
return $path;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public function diff_sheets_as_html($id, $dates = null)
|
|
{
|
|
global $prefs;
|
|
|
|
$count_longest = function ($array1, $array2) {
|
|
return max(count($array1), count($array2));
|
|
};
|
|
|
|
$join_with_sub_grids = function ($id, $date) {
|
|
global $prefs;
|
|
|
|
$handler = new TikiSheetDatabaseHandler($id, $date);
|
|
$handler->setReadDate($date);
|
|
$grid = new TikiSheet();
|
|
$grid->import($handler);
|
|
|
|
$childSheetIds = $this->get_related_sheet_ids($grid->id);
|
|
$i = 0;
|
|
$grids = [$grid];
|
|
foreach ($childSheetIds as $childSheetId) {
|
|
$handler = new TikiSheetDatabaseHandler($childSheetId, $date);
|
|
$handler->setReadDate($date);
|
|
$childSheet = new TikiSheet();
|
|
$childSheet->import($handler);
|
|
|
|
array_push($grids, $childSheet);
|
|
$i++;
|
|
}
|
|
return $grids;
|
|
};
|
|
|
|
$sanitize_for_diff = function ($val) {
|
|
$val = str_replace("<br/>", "<br>", $val);
|
|
$val = str_replace("<br />", "<br>", $val);
|
|
$val = str_replace("<br />", "<br>", $val);
|
|
$val = str_replace("<BR/>", "<br>", $val);
|
|
$val = str_replace("<BR />", "<br>", $val);
|
|
$val = str_replace("<BR />", "<br>", $val);
|
|
|
|
return explode("<br>", $val);
|
|
};
|
|
|
|
$diff_to_html = function ($changes) use ($count_longest) {
|
|
$result = ["", ""];
|
|
for ($i = 0; $i < $count_longest($changes->orig, $changes->final); $i++) {
|
|
$class = ["", ""];
|
|
$char = ["", ""];
|
|
$vals = [ trim($changes->orig[$i]), trim($changes->final[$i]) ];
|
|
|
|
if ($vals[0] && $vals[1]) {
|
|
if ($vals[0] != $vals[1]) {
|
|
$class[1] .= "diffadded";
|
|
}
|
|
} elseif ($vals[0]) {
|
|
$class[0] .= "diffadded";
|
|
$class[1] .= "diffdeleted";
|
|
$vals[1] = $vals[0];
|
|
$char[1] = "-";
|
|
} elseif ($vals[1]) {
|
|
$class[0] .= "diffdeleted";
|
|
$class[1] .= "diffadded";
|
|
$char[1] = "+";
|
|
}
|
|
|
|
if ($vals[0]) {
|
|
$result[0] .= "<td class='$class[0]'>" . $char[0] . $vals[0] . "</td>";
|
|
}
|
|
if ($vals[1]) {
|
|
$result[1] .= "<td class='$class[1]'>" . $char[1] . $vals[1] . "</td>";
|
|
}
|
|
}
|
|
return $result;
|
|
};
|
|
|
|
$grids1 = $join_with_sub_grids($id, $dates[0]);
|
|
$grids2 = $join_with_sub_grids($id, $dates[1]);
|
|
|
|
$result1 = '';
|
|
$result2 = '';
|
|
|
|
for ($i = 0; $i < $count_longest($grids1, $grids2); $i++) { //cycle through the sheets within a spreadsheet
|
|
$result1 .= "<table title='" . $grids1[$i]->name() . "'>";
|
|
$result2 .= "<table title='" . $grids2[$i]->name() . "'>";
|
|
for ($row = 0; $row < $count_longest($grids1[$i]->dataGrid, $grids2[$i]->dataGrid); $row++) { //cycle through rows
|
|
$result1 .= "<tr>";
|
|
$result2 .= "<tr>";
|
|
for ($col = 0; $col < $count_longest($grids1[$i]->dataGrid[$row], $grids2[$i]->dataGrid[$row]); $col++) { //cycle through columns
|
|
$diff = new Text_Diff($sanitize_for_diff(html_entity_decode($grids1[$i]->dataGrid[$row][$col])), $sanitize_for_diff(html_entity_decode($grids2[$i]->dataGrid[$row][$col])));
|
|
$changes = $diff->getDiff();
|
|
|
|
//I left this diff switch, but it really isn't being used as of now, in the future we may though.
|
|
switch (get_class($changes[0])) {
|
|
case 'Text_Diff_Op_copy':
|
|
$values = $diff_to_html($changes[0]);
|
|
break;
|
|
case 'Text_Diff_Op_change':
|
|
$values = $diff_to_html($changes[0]);
|
|
break;
|
|
case 'Text_Diff_Op_delete':
|
|
$values = $diff_to_html($changes[0]);
|
|
break;
|
|
case 'Text_Diff_Op_add':
|
|
$values = $diff_to_html($changes[0]);
|
|
break;
|
|
default:
|
|
$values = $diff_to_html($changes[0]);
|
|
}
|
|
$result1 .= (empty($values[0]) ? '<td></td>' : $values[0]);
|
|
$result2 .= (empty($values[1]) ? '<td></td>' : $values[1]);
|
|
}
|
|
$result1 .= "</tr>";
|
|
$result2 .= "</tr>";
|
|
}
|
|
$result1 .= "</table>";
|
|
$result2 .= "</table>";
|
|
}
|
|
|
|
return [$result1, $result2];
|
|
}
|
|
|
|
public function user_can_view($id)
|
|
{
|
|
global $user;
|
|
$objectperms = Perms::get('sheet', $id);
|
|
return ( $objectperms->view_sheet || $objectperms->admin );
|
|
}
|
|
|
|
public function user_can_edit($id)
|
|
{
|
|
global $user;
|
|
$objectperms = Perms::get('sheet', $id);
|
|
return ( $objectperms->edit_sheet || $objectperms->admin );
|
|
}
|
|
}
|