📄 browsecolumns.inc.php
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<?php
/**
* $Id: BrowseColumns.inc.php 8387 2008-04-22 16:36:04Z kevin_fourie $
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008 KnowledgeTree Inc.
* Portions copyright The Jam Warehouse Software (Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*
*/
/** BrowserColumns
*
* Presentation and render logic for the different columns. Each has two
* major methods:
*
* function renderHeader($sReturnURL)
* function renderData($aDataRow)
*
* renderHeader returns the _content_ of the header row.
* renderData returns the _content_ of the body row.
*/
require_once(KT_LIB_DIR . '/database/dbutil.inc');
require_once(KT_LIB_DIR . '/users/User.inc');
require_once(KT_LIB_DIR . '/workflow/workflowutil.inc.php');
require_once(KT_LIB_DIR . '/browse/browseutil.inc.php');
class BrowseColumn {
var $label = null;
var $sort_on = false;
var $sort_direction = 'asc';
var $name = '-';
function BrowseColumn($sLabel, $sName) {
$this->label = $sLabel;
$this->name = $sName;
}
// FIXME is it _really_ worth using a template here?
function renderHeader($sReturnURL) {
$text = _kt('Abstract') . ': ' . $this->label;
$href = $sReturnURL . '&sort_on=' . $this->name . '&sort_order=';
if ($this->sort_on) {
$href .= $this->sort_direction == 'asc' ? 'desc' : 'asc' ;
} else {
$href .= $this->sort_direction = 'asc';
}
return '<a href="' . $href . '">'.$text.'</a>';
}
function renderData($aDataRow) {
if ($aDataRow['type'] == 'folder') {
return $this->name . ': '. print_r($aDataRow['folder']->getName(), true);
} else {
return $this->name . ': '. print_r($aDataRow['document']->getName(), true);
}
}
function setSortedOn($bIsSortedOn) { $this->sort_on = $bIsSortedOn; }
function getSortedOn() { return $this->sort_on; }
function setSortDirection($sSortDirection) { $this->sort_direction = $sSortDirection; }
function getSortDirection() { return $this->sort_direction; }
function addToFolderQuery() { return array(null, null, null); }
function addToDocumentQuery() { return array(null, null, null); }
}
class TitleColumn extends BrowseColumn {
var $aOptions = array();
var $aIconPaths = array();
function setOptions($aOptions) {
$this->aOptions = $aOptions;
}
// unlike others, this DOESN'T give its name.
function renderHeader($sReturnURL) {
$text = _kt('Title');
$href = $sReturnURL . '&sort_on=' . $this->name . '&sort_order=';
if ($this->sort_on) {
$href .= $this->sort_direction == 'asc' ? 'desc' : 'asc' ;
} else {
$href .= $this->sort_direction = 'asc';
}
return '<a href="' . $href . '">'.$text.'</a>';
}
function renderFolderLink($aDataRow) {
$outStr = '<a class="contenttype_href" href="' . $this->buildFolderLink($aDataRow) . '">';
$outStr .= htmlentities($aDataRow['folder']->getName(), ENT_NOQUOTES, 'UTF-8');
$outStr .= '</a> ';
return $outStr;
}
function renderDocumentLink($aDataRow) {
$outStr = '<a href="' . $this->buildDocumentLink($aDataRow) . '" title="' . htmlentities($aDataRow['document']->getFilename(), ENT_NOQUOTES, 'UTF-8').'">';
$outStr .= htmlentities($aDataRow['document']->getName(), ENT_NOQUOTES, 'UTF-8');
$outStr .= '</a>';
return $outStr;
}
function buildDocumentLink($aDataRow) {
return KTBrowseUtil::getUrlForDocument($aDataRow['document']->getId());
}
function buildFolderLink($aDataRow) {
if (is_null(KTUtil::arrayGet($this->aOptions, 'direct_folder'))) {
return KTUtil::addQueryStringSelf('fFolderId='.$aDataRow['folder']->getId());
} else {
return KTBrowseUtil::getUrlForFolder($aDataRow['folder']);
}
}
// use inline, since its just too heavy to even _think_ about using smarty.
function renderData($aDataRow) {
$outStr = '';
if ($aDataRow['type'] == 'folder') {
$outStr .= '<span class="contenttype folder">';
$outStr .= $this->renderFolderLink($aDataRow);
$outStr .= '</span>';
} else {
$outStr .= '<span class="contenttype '.$this->_mimeHelper($aDataRow['document']->getMimeTypeId()).'">';
$outStr .= $this->renderDocumentLink($aDataRow);
$outStr .= ' (' . $this->prettySize($aDataRow['document']->getSize()) . ')';
$outStr .= '</span>';
}
return $outStr;
}
function prettySize($size) {
$finalSize = $size;
$label = 'b';
if ($finalSize > 1000) { $label='Kb'; $finalSize = floor($finalSize/1000); }
if ($finalSize > 1000) { $label='Mb'; $finalSize = floor($finalSize/1000); }
return $finalSize . $label;
}
function _mimeHelper($iMimeTypeId) {
require_once(KT_LIB_DIR . '/mime.inc.php');
return KTMime::getIconPath($iMimeTypeId);
}
}
class DateColumn extends BrowseColumn {
var $field_function;
// $sDocumentFieldFunction is _called_ on the document.
function DateColumn($sLabel, $sName, $sDocumentFieldFunction) {
$this->field_function = $sDocumentFieldFunction;
parent::BrowseColumn($sLabel, $sName);
}
function renderHeader($sReturnURL) {
$text = $this->label;
$href = $sReturnURL . '&sort_on=' . $this->name . '&sort_order=';
if ($this->sort_on) {
$href .= $this->sort_direction == 'asc' ? 'desc' : 'asc' ;
} else {
$href .= $this->sort_direction = 'asc';
}
return '<a href="' . $href . '">'.$text.'</a>';
}
// use inline, since its just too heavy to even _think_ about using smarty.
function renderData($aDataRow) {
$outStr = '';
if ($aDataRow['type'] == 'folder') {
$outStr = ' '; // no-op on folders.
} else {
$fn = $this->field_function;
$dColumnDate = strtotime($aDataRow['document']->$fn());
// now reformat this into something "pretty"
$outStr = date('Y-m-d H:i', $dColumnDate);
}
return $outStr;
}
function _mimeHelper($iMimeTypeId) {
// FIXME lazy cache this.
$sQuery = 'SELECT icon_path FROM mime_types WHERE id = ?';
$res = DBUtil::getOneResult(array($sQuery, array($iMimeTypeId)));
if ($res[0] !== null) {
return $res[0];
} else {
return 'unspecified_type';
}
}
function addToFolderQuery() {
return array(null, null, null);
}
function addToDocumentQuery() {
return array(null, null, $this->name);
}
}
class UserColumn extends BrowseColumn {
var $field_function;
// $sDocumentFieldFunction is _called_ on the document.
function UserColumn($sLabel, $sName, $sDocumentFieldFunction) {
$this->field_function = $sDocumentFieldFunction;
parent::BrowseColumn($sLabel, $sName);
}
function renderHeader($sReturnURL) {
$text = $this->label;
$href = $sReturnURL . '&sort_on=' . $this->name . '&sort_order=';
if ($this->sort_on) {
$href .= $this->sort_direction == 'asc' ? 'desc' : 'asc' ;
} else {
$href .= $this->sort_direction = 'asc';
}
return '<a href="' . $href . '">'.$text.'</a>';
}
// use inline, since its just too heavy to even _think_ about using smarty.
function renderData($aDataRow) {
$outStr = '';
$fn = $this->field_function;
$iUserId = null;
if ($aDataRow['type'] == 'folder') {
if (method_exists($aDataRow['folder'], $fn)) {
$iUserId = $aDataRow['folder']->$fn(); // FIXME this should check if the function exists first.
}
} else {
if (true) {//(method_exists($aDataRow['document'], $fn)) {
$iUserId = $aDataRow['document']->$fn(); // FIXME this should check if the function exists first.
}
}
$oUser = User::get($iUserId);
if (PEAR::isError($oUser) || $oUser == false) {
$outStr = ' ';
} else {
$outStr = $oUser->getName();
}
return $outStr;
}
function addToFolderQuery() {
return array(null, null, null);
}
function addToDocumentQuery() {
$sUsersTable = KTUtil::getTableName('users');
$sJoinSQL = "LEFT JOIN $sUsersTable AS users_order_join ON D.{$this->name} = users_order_join.id";
return array($sJoinSQL, null, 'users_order_join.name');
}
}
// use the _name_ parameter + _f_ + id to create a non-clashing checkbox.
class SelectionColumn extends BrowseColumn {
var $show_documents;
var $show_folders;
function SelectionColumn ($sLabel, $sName, $bShowFolders = true, $bShowDocs = true) {
$this->show_documents = $bShowDocs;
$this->show_folders = $bShowFolders;
parent::BrowseColumn($sLabel, $sName);
}
function renderHeader($sReturnURL) {
// FIXME clean up access to oPage.
global $main;
$main->requireJSResource('resources/js/toggleselect.js');
return '<input type="checkbox" title="toggle all" onclick="toggleSelectFor(this, \''.$this->name.'\')">';
}
// only include the _f or _d IF WE HAVE THE OTHER TYPE.
function renderData($aDataRow) {
$localname = $this->name;
if (($aDataRow['type'] === 'folder') && ($this->show_folders)) {
if ($this->show_documents) {
$localname .= '_f[]';
}
$v = $aDataRow['folderid'];
} else if (($aDataRow['type'] === 'document') && $this->show_documents) {
if ($this->show_folders) {
$localname .= '_d[]';
}
$v = $aDataRow['docid'];
} else {
return ' ';
}
return '<input type="checkbox" name="' . $localname . '" onclick="activateRow(this)" value="' . $v . '"/>';
}
}
class SingleSelectionColumn extends SelectionColumn {
var $show_documents;
var $show_folders;
function SelectionColumn ($sLabel, $sName, $bShowFolders = true, $bShowDocs = true) {
$this->show_documents = $bShowDocs;
$this->show_folders = $bShowFolders;
parent::BrowseColumn($sLabel, $sName);
}
function renderHeader($sReturnURL) {
global $main;
}
// only include the _f or _d IF WE HAVE THE OTHER TYPE.
function renderData($aDataRow) {
$localname = $this->name;
if (($aDataRow['type'] === 'folder') && ($this->show_folders)) {
if ($this->show_documents) {
$localname .= '_f';
}
$v = $aDataRow['folderid'];
} else if (($aDataRow['type'] === 'document') && $this->show_documents) {
if ($this->show_folders) {
$localname .= '_d';
}
$v = $aDataRow['docid'];
} else {
return ' ';
}
return '<input type="radio" name="' . $localname . '" value="' . $v . '"/>';
}
}
class WorkflowColumn extends BrowseColumn {
function renderHeader($sReturnURL) {
$text = $this->label;
$href = $sReturnURL . '&sort_on=' . $this->name . '&sort_order=';
if ($this->sort_on) {
$href .= $this->sort_direction == 'asc' ? 'desc' : 'asc' ;
} else {
$href .= $this->sort_direction = 'asc';
}
return '<a href="' . $href . '">'.$text.'</a>';
}
// use inline, since its just too heavy to even _think_ about using smarty.
function renderData($aDataRow) {
$localname = $this->name;
// only _ever_ show this folder documents.
if ($aDataRow['type'] === 'folder') {
return ' ';
}
$oWorkflow = KTWorkflowUtil::getWorkflowForDocument($aDataRow['document']);
$oState = KTWorkflowUtil::getWorkflowStateForDocument($aDataRow['document']);
if (($oState == null) || ($oWorkflow == null)) {
return '—';
} else {
return $oState->getName() . ' <span class="descriptiveText">(' . $oWorkflow->getName() . ')</span>';
}
}
}
class DownloadColumn extends BrowseColumn {
function renderHeader($sReturnURL) {
$text = ' ';
return $text;
}
function renderData($aDataRow) {
$localname = $this->name;
// only _ever_ show this folder documents.
if ($aDataRow['type'] === 'folder') {
return ' ';
}
// FIXME at some point we may want to hide this if the user doens't have the download action, but its OK for now.
$link = KTUtil::ktLink('action.php','ktcore.actions.document.view', 'fDocumentId=' . $aDataRow['document']->getId());
$outStr = sprintf('<a href="%s" class="ktAction ktDownload" title="%s">%s</a>', $link, _kt('Download Document'), _kt('Download Document'));
return $outStr;
}
}
?>
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