BrowseColumns.inc.php
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<?php
/** 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');
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 = _("Abstract") . ": " . $this->label;
$href = $sReturnURL . "&sort_on=" . $this->name . "&sort_order=";
$href .= $this->sort_direction == "asc"? "desc" : "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 $aOptions = array();
function setOptions($aOptions) {
$this->aOptions = $aOptions;
}
// unlike others, this DOESN'T give its name.
function renderHeader($sReturnURL) {
$text = _("Title");
$href = $sReturnURL . "&sort_on=" . $this->name . "&sort_order=";
$href .= $this->sort_direction == "asc"? "desc" : "asc" ;
return '<a href="' . $href . '">'.$text.'</a>';
}
function renderFolderLink($aDataRow) {
$outStr = '<a href="' . $this->buildFolderLink($aDataRow) . '">';
$outStr .= $aDataRow["folder"]->getName();
$outStr .= '</a>';
return $outStr;
}
function renderDocumentLink($aDataRow) {
$outStr = '<a href="' . $this->buildDocumentLink($aDataRow) . '" title="' . $aDataRow["document"]->getFilename().'">';
$outStr .= $aDataRow["document"]->getName();
$outStr .= '</a>';
return $outStr;
}
function buildDocumentLink($aDataRow) {
$baseurl = KTUtil::arrayGet($this->aOptions, "documenturl", "documentmanagement/view.php");
return $baseurl . '?fDocumentId=' . $aDataRow["document"]->getId();
}
function buildFolderLink($aDataRow) {
$baseurl = KTUtil::arrayGet($this->aOptions, "folderurl", "");
return $baseurl . '?fFolderId='.$aDataRow["folder"]->getId();
}
// 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) {
// 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';
}
}
}
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=";
$href .= $this->sort_direction == "asc"? "desc" : "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("d M, Y H\\hi", $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';
}
}
}
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=";
$href .= $this->sort_direction == "asc"? "desc" : "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 $outStr;
}
}
// use the _name_ parameter + _f_ + id to create a non-clashing checkbox.
class SelectionColumn extends BrowseColumn {
function renderHeader($sReturnURL) {
// FIXME clean up access to oPage.
global $main;
$main->requireJSResource("resources/js/toggleselect.js");
return '<input type="checkbox" title="toggle all" onactivate="toggleSelectFor('.$this->name.')">';
}
// use inline, since its just too heavy to even _think_ about using smarty.
function renderData($aDataRow) {
$localname = $this->name . '_';
if ($aDataRow["type"] === "folder") { $localname .= "f_". $aDataRow["folderid"]; }
else { $localname .= "d_" . $aDataRow["docid"]; }
return '<input type="checkbox" name="'.$localname.'" onactivate="activateRow(this)">';
}
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';
}
}
}
?>