PatternListFromQuery.inc
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<?php
/**
* Class PatternListFromQuery
* Takes a SQL query, an array of column names and and an array of column types
* and displays the data in a two column list format
*
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @date 22 January 2003
* @package lib.visualpatterns
*
* @todo implement HyperLinkURL option
*/
class PatternListFromQuery {
/** SQL query to execute */
var $sQuery;
/** array of columns to display */
var $aColumns;
/** array of column types (1 = text, 2 = boolean, 3 = hyperlink) */
var $aColumnTypes;
/** names of columns to display */
var $aColumnNames;
/** array of hyperlink URLS */
var $aHyperLinkURL;
/** array of text to be used on querystring with a hyperlink */
var $aQueryStringText;
/** number of rows for text area if text area option is being used */
var $iTextAreaRows = 6;
/** number of colums for text area if text area option is being used */
var $iTextAreaColums = 20;
/** heading for table */
var $sTableHeading;
/** set the table width */
var $iTableWidth = null;
/** Picture paths */
var $sChkPicPath = "widgets/checked.gif";
var $sUnChkPicPath = "widgets/unchecked.gif";
/** message that will be displayed if the table is empty*/
var $sEmptyTableMessage;
/**
* Default constructor
*
* @param String Query to execute
* @param
*/
function PatternListFromQuery($sNewQuery, $aNewColumns, $aNewColumnNames, $aNewColumnTypes, $aNewHyperLinkURL = null, $aNewQueryStringText = null) {
$this->sQuery = $sNewQuery;
$this->aColumns = $aNewColumns;
$this->aColumnNames = $aNewColumnNames;
$this->aColumnTypes = $aNewColumnTypes;
$this->aHyperLinkURL = $aNewHyperLinkURL;
$this->aQueryStringText = $aNewQueryStringText;
}
function setTableWidth($iNewValue) {
$this->iTableWidth = $iNewValue;
}
function setTextAreaRows($iNewValue) {
$this->iTextAreaRows = $iNewValue;
}
function setTextAreaColumns($iNewValue) {
$this->iTextAreaColumns = $iNewValue;
}
function setTableHeading($sNewValue) {
$this->sTableHeading = $sNewValue;
}
function setRenderIndividualTableForEachResult($bNewValue) {
$this->bIndividualTableForEachResult = $bNewValue;
}
function setEmptyTableMessage($sNewValue) {
$this->sEmptyTableMessage = $sNewValue;
}
function & render() {
global $default;
$sSectionName = $default->siteMap->getSectionName(substr($_SERVER["PHP_SELF"], strlen($default->rootUrl), strlen($_SERVER["PHP_SELF"])));
$sTDBGColour = $default->siteMap->getSectionColour($sSectionName, "td");
$sql = $default->db;
$sql->query($this->sQuery);
$sToRender = "";
$sToRender .= "<table border=\"0\" cellpadding=\"5\" " . (isset($this->iTableWidth) ? " width=\"$this->iTableWidth\"" : "") . " >\n";
if (isset($this->sTableHeading)) {
$sToRender .= "<caption align=\"top\" colspan=\"" . count($this->aColumns) . "\"><b>$this->sTableHeading</b></caption>\n";
}
if ($sql->num_rows() == 0) {
$sToRender .= "<tr>\n";
if (isset($this->sEmptyTableMessage)) {
$sToRender .= "<td colspan=" . count($this->aColumns) . ">$this->sEmptyTableMessage</td>\n";
} else {
$sToRender .= "<td colspan=" . count($this->aColumns) . ">No " . (isset($this->sTableHeading) ? "$this->sTableHeading" : "") . " data</td>\n";
}
$sToRender .= "</tr>\n";
} else {
$iColour = 0;
while ($sql->next_record()) {
$sToRender .= "<tr><td>\n";
for ($i = 0; $i < count($this->aColumns); $i++) {
$sToRender .= "<tr>\n";
switch ($this->aColumnTypes[$i]) {
//plain text field
case 1:
$sToRender .= "<td nowrap bgcolor=\"$sTDBGColour\">" . $this->aColumnNames[$i] . "</td><td width=\"100%\" bgcolor=\"" . getColour($iColour) ."\">";
if ($sql->f($this->aColumns[$i]) != null) {
$sToRender .= stripslashes($sql->f($this->aColumns[$i])) . "</td>\n";
} else {
$sToRender .= " </td>";
}
break;
//text area
case 2:
//boolean
$sToRender .= "<td nowrap bgcolor=\"$sTDBGColour\">" . $this->aColumnNames[$i] . "</td><td width=\"100%\" bgcolor=\"" . getColour($iColour) ."\">";
if ($sql->f($this->aColumns[$i]) != null) {
$value = $sql->f($this->aColumns[$i]);
if ($value) {
$sToRender .= "<img src=\"$default->graphicsUrl/" . $this->sChkPicPath . "\">";
} else {
$sToRender .= "<img src=\"$default->graphicsUrl/" . $this->sUnChkPicPath . "\">";
}
$sToRender .= " </td>";
} else {
$sToRender .= " </td>";
}
break;
//$sToRender .= "<td bgcolor=\"$sTDBGColour\">" . $this->aColumnNames[$i] . "</td><td bgcolor=\"" . getColour($iColour) ."\"><textarea cols=$this->iTextAreaColumns rows=$this->iTextAreaRows READONLY>" . $sql->f($this->aColumns[$i]) . "</textarea></td>\n";
//break;
case 3:
$sToRender .= "<td bgcolor=\"$sTDBGColour\">" . $this->aColumnNames[$i] . "</b></td><td bgcolor=\"" . getColour($iColour) ."\"><a href=\"" . $this->aHyperLinkURL[$i] . "?" . $this->replaceValues($this->aQueryStringText[$i], $sql) . "\">" . stripslashes($sql->f($this->aColumns[$i])) . "</a></td>\n";
break;
default:
break;
}
$sToRender .= "</tr>\n";
$iColour++;
}
}
}
$sToRender .= "</table>\n";
return $sToRender;
}
function replaceValues($sQueryStringText, $sql) {
return $sQueryStringText;
}
}
?>