<?php
/**
* @package as_reportool - class for Html Report composing & printing
* @name as_reportool.php
* @author Alexander Selifonov <as-works@narod.ru>
* @link http://www.selifan.ru
* @license http://www.gnu.org/copyleft/gpl.html
* Updated 2013-09-16
* @version 1.23.023
**/
define('ASREPT_ERR_WRONGXMLFILE', -101);
define('ASREPT_ERR_WRONGFORMAT', -102);
define('ASREPT_ERR_WRONGPHP', -201);
/**
* @desc CReportField - one reporting field definition
*/
$_lbpath = defined('LIBPATH')? LIBPATH: '';
@require_once($_lbpath.'as_dbutils.php'); # db access wrapper class
/**
* report parameter definition class
*/
class CReportParam {
var $id;
var $inputtype;
var $type;
var $prompt;
var $fillfunc;
var $mandatory;
var $expression = '';
private $linkedCells = array();
private $groupLinks = array();
function CReportParam($id,$itype='text', $type='char', $prompt='',$ffunc='',$expr='',$mand=0) {
$this->id=$id;
$this->inputtype=$itype;
$this->type=$type;
$this->prompt = empty($prompt) ? $id : $prompt;
$this->fillfunc=$ffunc;
$this->expression = $expr;
$this->mandatory = $mand;
}
}
class CReportField {
var $fieldno;
var $title; # title for this field
var $formid = '';
var $summable;
var $fconv; # '' or function name to make presentation string from value
var $format; # r=right, c=center, money= "money fmt",...
var $calcfunc = false; # any field can be "calculated" - here is the user callback function name to compute value
function CReportField($title='',$summable=0, $fconv='', $format='', $calcfunc=false) {
$this->title=$title;
$this->summable=$summable;
$this->fconv=$fconv;
$this->format=$format;
$this->calcfunc=$calcfunc;
}
}
class CReporTool { // main class def.
const ASREPT_ERR_WRONGXMLFILE = -101;
const ASREPT_ERR_WRONGFORMAT = -102;
const ASREPT_ERR_WRONGPHP = -201;
const CRLF = "\r\n";
var $_title = '';
var $_query = array(); # main query, that gets all info for report
var $_srcfile = '';
var $_headers = ''; # header rows for the top header
var $_rfields = array(); # fields to draw or calculate
var $_grpfields = array();
var $_sumfields = array();
var $_totals = array(); # internal use - accumulated totals
var $_summary = array();
private $_totdf = false; # if TRUE, plain tab-delimited body will be created (for importing into spreadsheets like MS Excel
private $_xlsFmt = false; # if TRUE, decimal point will convert to ","
private $extcss = array();
private $_groupedHeadings = array(); # describes grouping of some heading columns
private $_enumGroups = false; # print group's Number in the group headers (since: 1.23
var $_multitotals = '';
private $_grp_curval = array();
private $_grpNo = array();
var $_supress_eg = true; # supress printing headers and subtotals for zeroed grouping field values
var $_debug = 0; # set to positive integer N to break reporting after N-th line
var $_summarytitle = ''; # if not empty, summary totals line will be printed at report's bottom
var $_summaryQuery = ''; # Query to calculate total summary, instead of simple summing row data
var $_fontstyles = '';
var $_rowcount = 0;
var $errorcode = 0;
var $_errormessage = 0;
var $_delim_tho = ','; # delimiters for number_format
var $_delim_dec = '.';
var $_outcharset = '';
var $_incharset = '';
var $_nodefhead = 0;
var $_suppresscss = false;
var $_muids = array(); # in multi-totals case here will be saved all total "key" values
var $_rownumbers = false; # print row ¹ at first cell
var $bg_totals = '#fff';
var $bg_headings = '#eee';
var $bg_newgroup = '#eaeaea';
var $bordercolor = '#111';
static $_backenduri = '';
var $_rowbg_callback = ''; # User callback function to dynamically create data row background color
var $_params = array(); # CReportParam object array
private $_tofilelink = array(); # 'title'-> linktitle, 'url' => address to get "exported" text version of report
private $_outbuf = '';
private $_outname = '';
private $rdata = array(); # raw data to draw in report (user can pass ready-to-print assoc.array by setReportData())
/**
* constructor
*
* @param string $filename passed XML file name to load report definition from
* @return CReporTool
*/
function CReporTool($par=false, $cset=null) {
self::$_backenduri = $_SERVER['PHP_SELF'];
if(is_array($par)) {
if(isset($par['filename'])) $this->_srcfile = trim($par['filename']);
if(isset($par['outcharset'])) $this->_outcharset = trim($par['outcharset']);
if(isset($par['backend'])) self::$_backenduri = trim($par['backend']);
if(isset($par['bg_totals'])) $this->bg_totals = trim($par['bg_totals']);
if(isset($par['bg_headings'])) $this->bg_headings = trim($par['bg_headings']);
if(isset($par['bg_newgroup'])) $this->bg_newgroup = trim($par['bg_newgroup']);
if(isset($par['bordercolor'])) $this->bordercolor = trim($par['bordercolor']);
if(isset($par['func_rowbg'])) $this->_rowbg_callback = trim($par['func_rowbg']);
if(isset($par['tofilelink'])) $this->_tofilelink = $par['tofilelink'];
if(isset($par['decimalPoint'])) $this->_delim_dec = (string)$par['decimalPoint'];
if(!empty($par['xlsFmt'])) $this->_xlsFmt = true;
if(!empty($par['totdf'])) $this->_totdf = true;
if(!empty($par['groupnumbers'])) $this->_enumGroups = true;
elseif(!empty($_GET['_tofile']) || !empty($_POST['_tofile'])) $this->_totdf = true;
$this->_outname = (!empty($par['outname']))? trim($par['outname']) : 'created-report.txt';
$this->_rownumbers = isset($par['rownumbers']) ? !empty($par['rownumbers']) : false;
}
elseif(is_scalar($par)) {
$this->_srcfile = $par;
$this->_outcharset = $cset;
}
if(is_string($this->_srcfile) && file_exists($this->_srcfile) && function_exists('simplexml_load_file')) {
$this->LoadFromXml($this->_srcfile);
}
}
private function _InGroupHead($grp, $fid) {
$fcount =1;
}
function SetBackendURI($parm) { self::$_backenduri = $parm; }
/**
* Adds field list that must be grouped in the heading with desired "group" title
* @since 1.20
* @param mixed $groupTitle
* @param mixed $fieldlist
*/
function AddHeadingGroup($groupTitle, $field, $fcount=2) {
if($fcount>1) {
$this->_groupedHeadings[] = array($groupTitle, $field, intval($fcount));
}
}
function LoadFromXml($filename, $outcharset=null) {
# parse xml file and load all report parameters
ini_set('zend.ze1_compatibility_mode', 0);
if(!function_exists('simplexml_load_file')) {
$this->_errorcode = self::ASREPT_ERR_WRONGPHP;
return false;
}
$xml = @simplexml_load_file($filename);
$this->_outcharset = ($outcharset!==null) ? $outcharset : 'UTF-8';
if(!$xml) {
# echo '<pre>'.htmlspecialchars(file_get_contents($filename)).'</pre>';
$this->_errorcode = self::ASREPT_ERR_WRONGXMLFILE;
$this->_errormessage = "$filename has wrong XML format or non XML at all!";
echo "Error {$this->_errorcode} - {$this->_errormessage}<br />";
return false;
}
$this->_errorcode=0; $this->_errormessage='';
$this->_query = array();
$goodfmt = false;
if(isset($xml->headings)) {
$header = $this->DecodeCharValue($xml->headings);
$this->SetHeadings($header);
}
foreach($xml->children() as $cid=>$obj) {
switch($cid) {
case 'title':
$this->_title = $this->DecodeCharValue($obj);
break;
case 'parameter':
$id = isset($obj['id'])? trim($obj['id']) : '';
$itype = isset($obj['inputtype'])? trim($obj['inputtype']) : 'text';
$type = isset($obj['type'])? trim($obj['type']) : '';
$prompt = isset($obj['prompt'])? $this->DecodeCharValue($obj['prompt']) : $id;
$ffunc = isset($obj['fillfunc'])? trim($obj['fillfunc']) : '';
$expression = "$obj"; # tag value is "expression" to put into SQL, "%value%" will be replaced with user entered value
if($expression=='') $expression="$id=%value%";
$mand = isset($obj['mandatory'])? trim($obj['mandatory']) : 0;
if(!empty($id)) $this->_params[] = new CReportParam($id,$itype,$type,$prompt,$ffunc,$expression,$mand);
break;
case 'paramform':
$id = isset($obj['id'])? trim($obj['id']) : '';
$this->formid = $id;
break;
case 'query':
$this->AddQuery($obj);
break;
case 'grpfield':
$fldid = isset($obj['name'])? trim($obj['name']) : '';
$fconv = isset($obj['fconv'])? trim($obj['fconv']) : '';
$title = isset($obj['title'])? $this->DecodeCharValue($obj['title']) : '';
$ttitle = isset($obj['totaltitle'])? $this->DecodeCharValue($obj['totaltitle']) : '';
if(!empty($fldid)) { $this->AddGroupingField($fldid,$fconv,$title,$ttitle); }
break;
case 'field':
$fldid = isset($obj['name'])? trim($obj['name']) : '';
$title = isset($obj['title'])? $this->DecodeCharValue($obj['title']) : '';
$summa = isset($obj['summable'])? trim($obj['summable']) : '';
$fconv = isset($obj['fconv'])? trim($obj['fconv']) : '';
$fmt = isset($obj['format'])? trim($obj['format']) : '';
if(!empty($fldid)) {
$this->AddField($fldid,$title,$summa,$fconv, $fmt);
$goodfmt = true;
}
break;
case 'nodefaultheadings':
$this->_nodefhead = isset($obj['value'])? trim($obj['value']) : 0;
break;
case 'headinggroup': # <headinggroup title="Group title" startfield="fieldname" fcount="4" />
$hd_field = isset($obj['startfield'])? trim((string)$obj['startfield']) : '';
$hd_fcount = isset($obj['fcount'])? trim((string)$obj['fcount']) : 0;
$hd_title = isset($obj['title'])? trim((string)$obj['title']) : "Group:$hd_field";
if($hd_field!='' && $hd_fcount>1) $this->AddHeadingGroup($hd_title,$hd_field,$hd_fcount);
break;
case 'fontstyles':
$this->_fontstyles = (!empty($obj['value']))? $obj['value'] : '';
break;
case 'delimiters':
$dec = (!empty($obj['decimal']))? $obj['decimal'] : '';
$tho = (!empty($obj['thousand']))? $obj['thousand'] : '';
if($dec) $this->_delim_dec = $dec;
if($tho) $this->_delim_tho = $tho;
break;
case 'multitotals':
$this->_multitotals = isset($obj['byfield'])? trim((string)$obj['byfield']) : '';
break;
case 'summary':
$title = (!empty($obj['title']))? $this->DecodeCharValue((string)$obj['title']) : 'summary';
$this->SetSummary($title);
break;
}
}
if(!$goodfmt) {
$this->_errorcode = self::ASREPT_ERR_WRONGFORMAT;
$this->_errormessage = "$filename is not AS_REPORTOOL or empty XML file !";
}
unset($xml);
return true;
}
function DecodeCharValue($strg) {
$ret = $strg;
if($this->_outcharset!='' && $this->_outcharset!='UTF-8' && function_exists('mb_convert_encoding'))
$ret = @mb_convert_encoding($ret,$this->_outcharset,'UTF-8');
$ret = str_replace(array('>','<'), array('>','<'),$ret);
return $ret;
}
function SetCharSet($par) {
$this->_outcharset=strtoupper($par);
if(count($this->_rfields)>0 && $this->_outcharset!='' && $this->_incharset!='' && $this->_outcharset!=$this->_incharset)
{
@mb_convert_variables($this->_outcharset,'UTF-8',$this->_rfields, $this->_grpfields);
$this->_summarytitle = mb_convert_encoding($this->_summarytitle,$this->_outcharset,'UTF-8');
}
}
/**
* register one field to draw in report page
*
* @param mixed $fldid field name in the query
* @param mixed $fldtitle title in the headers for the field
* @param mixed $summable if not 0, make sub-totals for this field
* @param mixed $fconv function name for converting field value to something readable, if needed (name for id etc.)
* @param mixed $calcfunc user callback function to calculate field value
*/
function AddField($fldid,$fldtitle='',$summable=0,$fconv='', $format='', $calcfunc=false) {
# if(empty($fldtitle)) $fldtitle=$fldid;
$this->_rfields[$fldid] = new CReportField($fldtitle,$summable,$fconv,$format, $calcfunc);
if($summable) $this->_sumfields[] = $fldid;
}
/**
* Passing user data (instead of performing SQL queries)
*
* @param mixed $userdata multi-row array, each row should be an assoc.array with keys according to printed field definitions
*/
function setReportData($userdata) {
$this->rdata = is_array($userdata) ? $userdata : array();
}
function SetHeaders($par,$no_defaultheader=0) { $this->_headers = $par; $this->_nodefhead=$no_defaultheader; }
function SetHeadings($par,$no_defaultheader=0) { $this->_headers = $par; $this->_nodefhead=$no_defaultheader; }
function SetQuery($sqlquery) { $this->_query=array(); $this->_query[]=$sqlquery; }
function AddQuery($sqlquery) { $this->_query[]=$sqlquery; }
function SetSummary($par='Totals:', $sumQry=false) {
$this->_summarytitle = $par;
if(!empty($sumQry)) $this->_summaryQuery = $sumQry;
}
function SetFontStyles($par='') { $this->_fontstyles = $par; }
function AddGroupingField($fldid,$fconv='',$title='',$totaltitle='') {
$this->_grpfields[$fldid] = array('fconv'=>$fconv,'title'=>$title,'ttitle'=>$totaltitle);
}
/**
* sets decimal and thousand delimiters for number_format()
*
* @param mixed $dec
* @param mixed $tho
*/
function SetNumberDelimiters($dec,$tho='') {
$this->_delim_dec = $dec;
$this->_delim_tho = $tho;
}
function SetMultiTotals($fieldname) { $this->_multitotals = $fieldname; }
/**
* Describes "linked" cell, that will become a href
*
* @param mixed $fieldid - field id
* @param mixed $options - associative array with options: <ul>
* <li>uri - URI for the href or '@func_name' to evaluate URI dinamically</li>
* <li>idparts - comma delimited field list that should be placed in URIinstead of {1},{2} and so on</li>
* <li>'target' =>'_blank' to open sub-report in a new window</li>
* <li>'title' =>'title for the link'
* </ul>
* @since 1.12
*/
function SetLinkedCell($fieldid, $options) {
if(isset($options['uri'])) $this->linkedCells[$fieldid] = $options;
}
/**
* Defines rule for ceratin "<a href" link for "group" headers, to allow "nested" sub-reports
*
* @param mixed $options must be an assoc/array with elements: 'href'=> URL with "{1},{2}" to be substituted by current value,
* 'idparts' for a list of values to substitute 'title'=>optional title string
*/
function SetGroupLink($fieldid, $options) {
if(is_array($options)) $this->groupLinks[$fieldid] = $options;
}
# adds custom css file to include into report HTML headers
function AddCssFile($cssuri) {
$this->extcss[] = $cssuri;
}
/**
* Turns off output of builtin css block
*
* @param mixed $par if non-empty value, css won't be printed
*/
function SuppressCss($par=true) { $this->_suppresscss = $par; }
function getFieldOffset($fldname) {
$ret = array_search($fldname, array_keys($this->_rfields));
return $ret;
}
/**
* Rendering report headings, including possible "grouping" of some fields headings
* @since 1.20
*/
function DrawReportHeadings() {
if(!count($this->_groupedHeadings) || ($this->_totdf)) {
$thead = $this->_totdf ? '' : '<tr class="rep_heading">';
if($this->_rownumbers) $thead .= $this->_totdf ? "¹\t" : "<td class='rep_ltrb cnt'>¹</td>";
foreach($this->_rfields as $fid=>$fld) {
if($fld->title!='') $thead .= $this->_totdf ? (strip_tags($fld->title)."\t") : "<td class=\"rep_ltrb\">{$fld->title}</td>";
}
$thead .= $this->_totdf ? self::CRLF : '</tr>';
}
else { # There are groupings in header columns, so we draw a "complex" headings
$hdrs = array();
foreach($this->_rfields as $fid=>$fld) {
$hdrs[$fid] = 0; # how many times field exist in griouping
}
$hRows = array();
$hRows[] = array();
$fids = array_keys($this->_rfields);
foreach($this->_groupedHeadings as $grh) {
$fieldId = $grh[1];
$fOffset = $this->getFieldOffset($grh[1]);
$cnt = $grh[2];
# $hRows[] = array();
$thisrowNo = 0;
for($kk=$fOffset; $kk<$fOffset+$cnt;$kk++) {
$thisrowNo = max($thisrowNo,$hdrs[$fids[$kk]]);
$hdrs[$fids[$kk]]+=1;
}
if(!isset($hRows[$thisrowNo])) $hRows[$thisrowNo] = array();
$hRows[$thisrowNo][$fOffset] = array('text'=>$grh[0],'colspan'=>$cnt,'rowspan'=>1);
}
$maxrowspan = count($hRows); # Fields that not in any grouped heaqder, will have this rowspan
$rownumspan = $maxrowspan+1;
$thead = '';
for($iRow=0; $iRow<=$maxrowspan; $iRow++) {
$rowcontent = ($iRow==0 && $this->_rownumbers) ? "<td class='rep_ltrb cnt' rowspan='$rownumspan'>¹</td>": '';
for($ifld=0; $ifld<count($this->_rfields); $ifld++) {
if(isset($hRows[$iRow][$ifld])) {
$rspan = $hRows[$iRow][$ifld]['rowspan']>1 ? " rowspan='".$hRows[$iRow][$ifld]['rowspan']."'" : '';
$cspan = $hRows[$iRow][$ifld]['colspan']>1 ? " colspan='".$hRows[$iRow][$ifld]['colspan']."'" : '';
$rowcontent .= "<td class='rep_ltrb'{$rspan}{$cspan}>".$hRows[$iRow][$ifld]['text'].'</td>';
}
else { # normal field title
$fid = $fids[$ifld];
if($iRow == $hdrs[$fid]) {
$rowspan = $maxrowspan - $iRow+1;
$rspan = $rowspan>1 ? " rowspan='$rowspan'" : '';
$rowcontent .= "<td class='rep_ltrb'{$rspan}>".$this->_rfields[$fid]->title.'</td>';
}
}
}
if($rowcontent) $thead .= '<tr class="rep_heading">' .$rowcontent. '</tr>';
}
}
$this->_outbuf .= $thead;
}
/**
* runs SQL query and echoes resulting report
*
*/
function DrawReport($title='', $buffered = false) {
global $as_dbengine;
$this->_outbuf = '';
$this->_grp_curval = $this->_grpNo = array();
$this->_totals = array();
if(empty($title)) $title = $this->_title;
foreach($this->_grpfields as $grpfld=>$grp) {
$this->_grp_curval[$grpfld]='{*}';
$this->_grpNo[$grpfld]=0;
}
foreach($this->_rfields as $fid=>$fld) { # init subtotals values array
$this->_totals[$fid] = array();
foreach($this->_sumfields as $sumf) { $this->_totals[$fid][$sumf] = ($this->_multitotals)? array():0; }
}
foreach($this->_sumfields as $sumf) { $this->_summary[$sumf] = ($this->_multitotals)? array():0; }
$fnt = ($this->_fontstyles=='')? '': $this->_fontstyles;
if(count($this->extcss)) foreach($this->extcss as $cssuri) {
$this->_outbuf .= "<link rel=\"stylesheet\" type=\"text/css\" href=\"$cssuri\" />\n";
}
if(!$this->_suppresscss && !$this->_totdf) {
$this->_outbuf .= <<< EOCSS
<style type="text/css">
/** styles for report drawing **/
table.as_report { border-collapse: collapse; }
table.as_report td { border-spacing: 4px; border: 1px solid {$this->bordercolor}; padding: 3px;}
td.rep_ltrb { border: 1px solid; text-align:center; $fnt}
td.rep_lrb { border-left:1px solid; border-top:none; border-right: 1px solid #000; border-bottom: 1px solid #000; text-align:left; $fnt}
td.rep_rb { border-left:none; border-top:none; border-right: 1px solid; border-bottom: 1px solid; text-align:left; $fnt }
.rep_totals { background-color:{$this->bg_totals}; $fnt }
.rep_heading { background-color: {$this->bg_headings}; $fnt }
td.num { text-align: right; }
td.cnt { text-align: center; margin-left:auto;margin-right:auto;}
td.newgroup { background: {$this->bg_newgroup}; $fnt }
</style>
EOCSS;
}
$colsp = count($this->_rfields);
if(!$this->_totdf) {
$toXlsLink = isset($this->_tofilelink['url']) ? ("<a href='".$this->_tofilelink['url']."' target='_blank'>".$this->_tofilelink['title'].'</a>') : '';
$this->_outbuf .= "<h4 style='text-align:center; font-weight:bold;'>$title $toXlsLink </h4>\n <center><table class='as_report'>{$this->_headers}";
}
else $this->_outbuf .= $title . self::CRLF.self::CRLF;
# draw report field headers
if(empty($this->_nodefhead)) {
$this->DrawReportHeadings();
}
$iquery = -1;
$rlink = count($this->rdata)>0 ? -2 : -1;
$rdatarow = 0;
if(is_array($this->rdata)) reset($this->rdata);
$this->_rowcount = 0;
while(true) {
if($rlink===-1) {
$iquery++;
if(!isset($this->_query[$iquery])) break;
$rlink = $as_dbengine->sql_query($this->_query[$iquery]);
if(!is_resource($rlink)) { $rlink=-1; continue; } # try next query
}
if($rlink == -2) {
$r = current($this->rdata);
next($this->rdata);
$rdatarow++;
}
else $r=$as_dbengine->fetch_assoc($rlink);
if(!$r) {
if($rlink == -2) $rlink = -1;
elseif($rlink>0) { $as_dbengine->free_result($rlink); $rlink = -1; }
continue;
} # process next query in queue
foreach($this->_rfields as $fid=>$fdef) { # compute "auto-calculated" fields
if(!empty($fdef->calcfunc) && is_callable($fdef->calcfunc)) {
$r[$fid] = @call_user_func($fdef->calcfunc,$r);
}
}
# check if some "grouping" field values changed, draw subtotals if so
$this->_rowcount++;
if($this->_multitotals && !in_array($r[$this->_multitotals],$this->_muids)) $this->_muids[] = $r[$this->_multitotals];
$grp_ffield = ''; # becomes a name of the "major" grouping field that has changed
foreach($this->_grp_curval as $fid=>$curval) {
if(isset($r[$fid]) && $curval !== $r[$fid]) {
if($curval!=='{*}') { # draw and reset all accumulated sub-totals
$this->__DrawSubtotals($fid);
}
$this->_grp_curval[$fid]=$r[$fid];
$grp_ffield=$fid;
$b_tmp = false;
foreach($this->_grpfields as $grid=>$grp) {
if($grid==$grp_ffield) { $b_tmp=true; continue; }
if($b_tmp) {
$this->_grp_curval[$grid]='{*}';
$this->_grpNo[$grid] = 0;
}
}
if(!$b_tmp) $grp_ffield='';
break;
}
}
if($grp_ffield!=='') {
# draw headers for next sub-total group
if($this->_debug>0 && $this->_rowcount >= $this->_debug) break; # debug stop
$ingrp = false;
$leftoff='';
foreach($this->_grpfields as $fid=>$grp) {
if($fid==$grp_ffield) $ingrp=true;
if($ingrp) {
if(($this->_supress_eg) && empty($r[$fid])) continue; # don't print header for empty grouping value
$fldval = (!empty($grp['fconv']) && function_exists($grp['fconv']))? call_user_func($grp['fconv'],$r[$fid],$r): $r[$fid];
$txt = $grp['title'].' '.$fldval;
if($this->_enumGroups) {
++$this->_grpNo[$fid];
$txt = $this->_grpNo[$fid] . ' : ' . $txt;
}
$colsp = count($this->_rfields) + ($this->_rownumbers ? 1:0);
# make linked group header ?
$grpstring = $leftoff . $txt;
if(isset($this->groupLinks[$fid])) { # make "a href" linked group header
$href = $this->_eval($this->groupLinks[$fid]['uri'], $r);
if($href!='') {
$idparts = isset($this->groupLinks[$fid]['idparts']) ? explode(',',$this->groupLinks[$fid]['idparts']) : array();
$replarray = array();
for($ii=0;$ii<count($idparts); $ii++) {
$i2 = $ii+1;
$replarray["{{$i2}}"] = isset($r[$idparts[$ii]]) ? $r[$idparts[$ii]] : $i2;
}
if(count($replarray)) $href = str_replace(array_keys($replarray), array_values($replarray), $href);
$hopts1 = empty($this->groupLinks[$fid]['title']) ? '' : " title='". $this->_eval($this->groupLinks[$fid]['title'],$r)."'";
$hopts2 = empty($this->groupLinks[$fid]['target']) ? '' : " target='".$this->groupLinks[$fid]['target']."'";
$grpstring = "<a href=\"$href\"{$hopts1}{$hopts2}>$grpstring</a>";
}
}
# make linked group header ?
if($this->_totdf) $this->_outbuf .= $leftoff . $txt . self::CRLF;
else $this->_outbuf .= "<tr><td class=\"rep_lrb newgroup\" colspan=\"$colsp\">{$grpstring}</td></tr>\n";
$this->_grp_curval[$fid]=$r[$fid];
}
$leftoff.=' ';
}
}
# now draw "normal" report row
$color = ($this->_rowbg_callback) && function_exists($this->_rowbg_callback) ? call_user_func($this->_rowbg_callback, $r) : '';
$trattr = $tdattr = $class = $styles = '';
if(!empty($r['_row_class_'])) $class = $r['_row_class_'];
if(($color) && empty($this->_totdf)) {
if(is_string($color)) $trattr = " style='background-color:$color'";
elseif(is_array($color)) {
$attr = array(
'style' => (isset($color['style']) ? $color['style'] : '')
,'background-color' => (isset($color['background-color']) ? $color['background-color'] : '')
);
if(isset($color['class'])) $class = $color['class'];
# css class can be passed as '_row_class_' element in data array:
foreach($attr as $atkey=>$atval) {
if($atval) $styles.= "$atkey:$atval;";
}
if(!empty($color['font'])) $tdattr = " style='font:$color[font]'";
}
}
if($class) $trattr .= " class='$class'";
if($styles) $trattr = " style='$styles'";
$strow = $this->_totdf ? '': "<tr{$trattr}>";
$colno = 0;
if($this->_rownumbers) $strow .= $this->_totdf ? ($this->_rowcount . "\t") : "<td class='rep_lrb cnt'$tdattr>{$this->_rowcount}</td>";
foreach($this->_rfields as $fid=>$fld) {
$cls = ((++$colno>1) or $this->_rownumbers) ? 'rep_rb':'rep_lrb'; # Needed only for MSIE 6 that doesn't know css collapse ?
if(in_array($fld->format, array('c','d','%'))) $cls .= ' cnt';
elseif(in_array($fld->format, array('r','right','money','i','d2'))) $cls .= ' num';
if(isset($r[$fid])) {
if (!empty($fld->fconv) && function_exists($fld->fconv)) $value=call_user_func($fld->fconv,$r[$fid],$r);
else $value = $this->FormatValue($fid,$r[$fid]);
if(in_array($fid,$this->_sumfields)) {
if($this->_multitotals) {
$muid=$this->_multitotals;
if(isset($this->_summary[$fid][$r[$muid]])) $this->_summary[$fid][$r[$muid]]+=floatval($r[$fid]);
else $this->_summary[$fid][$r[$muid]]=floatval($r[$fid]);
}
else $this->_summary[$fid] +=floatval($r[$fid]);
# if(!isset($this->_totals[$fid])) $this->_totals[$fid] = 0;
foreach($this->_grpfields as $grpid=>$gr) {
if(empty($this->_multitotals)) {
if(!isset($this->_totals[$grpid][$fid])) $this->_totals[$grpid][$fid]=0;
$this->_totals[$grpid][$fid] += floatval($r[$fid]);
}
else { #<5>
$mulid = $r[$this->_multitotals];
if(!isset($this->_totals[$grpid][$fid][$mulid])) $this->_totals[$grpid][$fid][$mulid]=floatval($r[$fid]);
else $this->_totals[$grpid][$fid][$mulid] += floatval($r[$fid]);
} #<5>
}
# $cls .= ' num';
}
}
else {
$value = @function_exists($fld->fconv)? call_user_func($fld->fconv,0,$r) : ($this->_debug ? "($fid)" : ' ');
}
if($value==='') $value=' ';
if(isset($this->linkedCells[$fid])) { # make linked cell
$href = $this->_eval($this->linkedCells[$fid]['uri'],$r);
if($href!='') {
$idparts = isset($this->linkedCells[$fid]['idparts']) ? explode(',',$this->linkedCells[$fid]['idparts']) : array();
$replarray = array();
for($ii=0;$ii<count($idparts); $ii++) {
$i2 = $ii+1;
$replarray["{{$i2}}"] = isset($r[$idparts[$ii]]) ? $r[$idparts[$ii]] : $i2;
}
if(count($replarray)) $href = str_replace(array_keys($replarray), array_values($replarray), $href);
$ttl = empty($this->linkedCells[$fid]['title']) ? '' : " title='".$this->_eval($this->linkedCells[$fid]['title'],$r)."'";
$target = empty($this->linkedCells[$fid]['target']) ? '' : " target='".$this->linkedCells[$fid]['target']."'";
$value = "<a href=\"$href\"{$ttl}{$target}>$value</a>";
}
}
$strow .= ($this->_totdf)? "$value\t" : "<td class=\"$cls\"{$tdattr}>$value</td>";
}
$strow .= ($this->_totdf) ? self::CRLF : "</tr>\n";
$this->_outbuf .= $strow;
}
if(is_resource($rlink)) $as_dbengine->free_result($rlink);
if(count($this->_grpfields)) $this->__DrawSubtotals();
if(!empty($this->_summarytitle)) $this->__DrawSummaryTotals();
if(!$this->_totdf) $this->_outbuf .= "</table></center>";
if($this->_totdf) {
$this->_outbuf = strip_tags($this->_outbuf); # delete all generated <a href...>
$this->_outbuf = str_replace(' ',' ',$this->_outbuf);
if(!headers_sent()) {
Header('Content-Type: text/plain');
Header("Content-Disposition: attachment; filename=\"$this->_outname\"");
Header('Content-Length: '.strlen($this->_outbuf));
}
exit($this->_outbuf);
}
elseif($buffered) return $this->_outbuf;
else echo $this->_outbuf;
}
/**
* Evaluates possible '@function_name' by calling user function
*
* @param mixed $param
* @param mixed $args
*/
private function _eval($param,$args=false) {
$ret = $param;
if(substr($param,0,1)=='@') {
$fncname = substr($param,1);
if(function_exists($fncname)) $ret = call_user_func($fncname, $args);
}
return $ret;
}
/**
* internal function, draws all sub-totals from lowest level to $gfield level
*
* @param string $gfield upper level grouping field
*/
function __DrawSubtotals($gfield='') {
if($this->_totdf) return;
$grfields = array_reverse($this->_grpfields); # go up from "inner" subtotal level
$b_draw= true;
foreach($grfields as $fid=>$grp) {
# .. draw sub-total row;
if(($this->_supress_eg) && empty($this->_grp_curval[$fid])) continue; # don't print subtotals if empty grouping value
$ttval = $this->FormatValue($fid,$this->_grp_curval[$fid], $grp['fconv']);
$ttpl = empty($grp['ttitle']) ? 'Total for %name%': $grp['ttitle'];
$totitle = str_replace('%name%',$ttval,$grp['ttitle']);
$cspan=0;
foreach($this->_rfields as $fldid=>$fld) { if($fld->summable) break; $cspan++; }
if($this->_rownumbers) $cspan++;
if($cspan<1) $txt = "<tr class='rep_totals'><td class=\"rep_lrb\" colspan=10 >$totitle</td></tr><tr>";
else $txt = "<tr class='rep_totals'><td class=\"rep_lrb\" colspan=\"$cspan\">$totitle</td>";
$b_strt = false;
foreach($this->_rfields as $flddid=>$fld) {
if(!$fld->summable && !$b_strt) continue;
if($fld->summable) {
$b_strt = true;
if($this->_multitotals) {
$value='';
foreach($this->_muids as $muid) $value .= ($value==''? '':'<br />').
$this->FormatValue($flddid,(isset($this->_totals[$fid][$flddid][$muid])?$this->_totals[$fid][$flddid][$muid]:0));
}
else $value = isset($this->_totals[$fid][$flddid]) ? $this->FormatValue($flddid,$this->_totals[$fid][$flddid]) : '';
$txt .= "<td class=\"rep_rb num\" nowrap=\"nowrap\">$value</td>";
if($this->_multitotals) { foreach($this->_muids as $muid) $this->_totals[$fid][$flddid][$muid]=0; }
else $this->_totals[$fid][$flddid] = 0;
}
elseif($flddid===$this->_multitotals) {
$value = ''; foreach($this->_muids as $muid) $value.=($value===''?'':'<br />').$muid;
$txt.= "<td class=\"rep_rb\">$value</td>";
}
else $txt .= '<td class="rep_rb num"> </td>';
}
$txt .="</tr>\n";
$this->_outbuf .= $txt;
if(!empty($gfield) && $fid==$gfield) break; # upper level of subtotal reached
}
}
function __DrawSummaryTotals() {
global $as_dbengine;
if($this->_totdf) return;
if($this->_summaryQuery) { # recalculate grand-totals by query executing
$this->_summary = $as_dbengine->sql_query($this->_summaryQuery,true,1,0);
}
$cspan=0;
$title = str_replace('%rowcount%',$this->_rowcount,$this->_summarytitle);
foreach($this->_rfields as $fldid=>$fld) { if($fld->summable) break; $cspan++; }
$colcnt = count($this->_rfields);
if($this->_rownumbers) { $colcnt++; $cspan++; }
if($cspan<1) $txt = "<tr class='rep_totals'><td class=\"rep_lrb\" colspan=\"$colcnt\" >$title</td></tr><tr>";
else $txt = "<tr class='rep_totals'><td class=\"rep_lrb\" colspan=\"$cspan\">$title</td>";
$b_strt = false;
foreach($this->_rfields as $flddid=>$fld) {
if(!$fld->summable && !$b_strt) continue;
if($fld->summable) {
$b_strt = true;
if($this->_multitotals) {
$value = '';
foreach($this->_muids as $muid) $value .= ($value==''? '':'<br />').
$this->FormatValue($flddid,(isset($this->_summary[$flddid][$muid])?$this->_summary[$flddid][$muid]:0));
}
else $value = $this->FormatValue($flddid,$this->_summary[$flddid]);
$txt .= "<td class=\"rep_rb num\" nowrap=\"nowrap\">$value</td>";
}
elseif($flddid===$this->_multitotals) {
$value = ''; foreach($this->_muids as $muid) $value.=($value===''?'':'<br />').$muid;
$txt.= "<td class=\"rep_rb cnt\">$value</td>";
}
else $txt .= '<td class="rep_rb cnt"> </td>';
}
$txt .="</tr>\n";
$this->_outbuf .= $txt;
}
function HasParameters(){ return (count($this->_params)>0); }
function FormatValue($fieldid, $value) {
$conv = !empty($this->_rfields[$fieldid]->fconv) ? $this->_rfields[$fieldid]->fconv :
(!empty($this->_grpfields[$fieldid]['fconv']) ? $this->_grpfields[$fieldid]['fconv']:'');
$fmt = !empty($this->_rfields[$fieldid]->format) ? $this->_rfields[$fieldid]->format : '';
if(!empty($conv) && function_exists($conv)) $ret = call_user_func($conv,$value);
elseif($fmt==='money' or $fmt==='d2') {
if($this->_xlsFmt) $ret = number_format($value,2,$this->_delim_dec, '');
elseif(!$this->_totdf) $ret = number_format($value,2,$this->_delim_dec, $this->_delim_tho);
else $ret = floatval($value);
}
elseif($fmt==='i') {
if($this->_xlsFmt) $ret = number_format($value,0,$this->_delim_dec, '');
elseif(empty($this->_totdf)) $ret = number_format($value,0,$this->_delim_dec, $this->_delim_tho);
else $ret = floatval($value);
}
elseif($fmt==='%') { # convert to percents, with decimal with 2 digits after dec.char
if($value!=0) {
if($this->_xlsFmt) $ret = number_format($value*100,2,$this->_delim_dec, '');
elseif(empty($this->_totdf)) $ret = number_format($value*100,2,$this->_delim_dec, $this->_delim_tho);
else $ret = floatval($value*100);
}
else $ret = $this->_totdf ? 0 : ' ';
}
else $ret = $value;
return $ret;
}
static function DrawJsCode($nostarttag=false, $to_var=false) {
global $as_iface;
$err_fill = isset($as_iface['err_emptymandatoryparam']) ? $as_iface['err_emptymandatoryparam']:'Not all mandatory parameters set';
$bkuri = self::_backenduri;
$jscode = $nostarttag ? '': "<script type=\"text/javascript\">\n";
$jscode .= <<<ENDCRIPT
var asrep_activefrm = '';
var reptbkend = "$bkuri";
function asReportShowForm(formid) {
if(asrep_activefrm!='') $("#"+asrep_activefrm).hide();
asrep_activefrm = formid;
if(formid!="") $("#"+asrep_activefrm).show();
return false;
}
function asOpenReParamForm(divid) {
if(jQuery("#"+divid).get(0)) {
jQuery("#"+divid).show();
return;
}
jQuery("body").floatWindow(
{
url: reptbkend + "?showform="+divid
,userData: { showform:divid }
// ,closeobj: "btncancel"
,title: "Enter parameters!"
});
}
function asReportExec(formid) {
var bfill=true;
var pars = "";
alert(formid);
// $("#"+formid+" input").each(function() {
// var vl = $(this).val();
// alert(this.name+" "+vl);
// if(vl=="") bfill=false;
// if(this.name) pars += '&'+this.name+"="+encodeURIComponent(vl);
// });
// if(!bfill) { alert("<?=$err_fill?>"); return false; }
// var wnd=window.open('{self::_backenduri}?reportdef='+name+pars, "_report","location=1,menubar=1,resizable=1,scrollbars=1,status=0,toolbar=1,top=40,left=40");
// wnd.focus();
}
ENDCRIPT;
if(!$nostarttag) $jscode .= "</script>\n";
if($to_var) return $jscode;
echo $jscode;
}
/**
* returns HTML code with <form...> containing all parameters for input
*
* @param string $formid desired form's name and id
*/
function DrawParametersForm($formid='') {
global $as_iface;
$frmid = ($formid)? $formid : $this->formid;
if(count($this->_params)<1) return '';
$ret = "<div id=\"div_$frmid\"><form name=\"$frmid\" id=\"$frmid\"><table border=0 cellspacing=1 cellpadding=2>";
foreach($this->_params as $no=>$prm) {
$prompt = $prm->prompt;
$itag = '';
switch($prm->inputtype) {
case 'text':
$width = ($prm->type=='char')? '180':'70';
$itag = "<input type=\"text\" name=\"{$prm->id}\" id=\"{$prm->id}\" style='width:{$width}px' class='ibox'/>";
break;
case 'select':
$opts = @call_user_func($prm->fillfunc);
$itag = "<select name=\"{$prm->id}\" >".DrawSelectOptions($opts,0,1).'</select>';
break;
case 'const':
$val = ($prm->fillfunc) ? @call_user_func($prm->fillfunc) : 0;
$ret.= "<input type=\"hidden\" name=\"{$prm->id}\" id=\"{$prm->id}\" value=\"$val\" />";
break;
}
if($prm->inputtype!=='const') $ret .= "<tr><td>$prompt</td><td>$itag</td></tr>";
}
$submtxt = isset($as_iface['prompt_submit'])? $as_iface['prompt_submit']: 'submit';
$ret .="<tr><td> </td><td><input type=\"button\" name=\"submit\" class=\"button\" value=\"$submtxt\" onclick=\"asReportExec('$formid')\"/></td></tr></table></form></div>";
return $ret;
}
} # CReporTool end
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