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reportico_report.php
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reportico_report.php
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<?php
/*
Reportico - PHP Reporting Tool
Copyright (C) 2010-2014 Peter Deed
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* File: reportico_report.php
*
* Base class for all report output formats.
* Defines base functionality for handling report
* page headers, footers, group headers, group trailers
* data lines
*
* @link http://www.reportico.org/
* @copyright 2010-2014 Peter Deed
* @author Peter Deed <[email protected]>
* @package Reportico
* @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @version $Id: swoutput.php,v 1.33 2014/05/17 15:12:31 peter Exp $
*/
require_once("reportico_report.php");
class reportico_report extends reportico_object
{
var $query_set = array();
var $document;
var $report_file = "";
var $page_width;
var $page_height;
var $page_length = 65;
var $page_count = 0;
var $page_line_count = 0;
var $line_count = 0;
var $page_number;
var $columns;
var $last_line = false;
var $query;
var $reporttitle;
var $reportfilename;
var $body_display = "show";
var $graph_display = "show";
var $page_started = false;
var $text = "";
var $inOverflow = false;
var $any_trailers = false;
var $any_custom_trailers = false;
var $draw_mode = "DRAW";
var $detail_started = false;
var $attributes = array (
"TopMargin" => "4%",
"BottomMargin" => "2%",
"RightMargin" => "5%",
"LeftMargin" => "5%",
"BodyStart" => "10%",
"BodyEnd" => "10%",
"ReportTitle" => "Set Report Title"
);
var $page_styles_started = false;
function __construct()
{
reportico_object::reportico_object();
$this->formats = array(
"body_style" => "blankline",
"after_header" => "blankline",
"before_trailer" => "blankline",
"after_trailer" => "blankline"
);
}
function reportico_string_to_php($in_string)
{
// first change '(colval)' parameters
$out_string = $in_string;
if ( preg_match_all( "/{([^}]*)/", $out_string, $matches ) )
{
foreach ( $matches[1] as $match )
{
$first = substr($match, 0, 1);
if ( $first == "=" )
{
$crit = substr ( $match, 1 );
$label = "";
$value = "";
$this->query->lookup_queries[$crit]->criteria_summary_text($label, $value);
$out_string = preg_replace("/\{$match\}/",
$value,
$out_string);
}
if ( preg_match("/^session_/", $match ) )
{
$crit = substr ( $match, 8 );
$out_string = preg_replace("/\{$match\}/",
get_reportico_session_param($crit), $out_string);
}
}
}
if ( preg_match("/date\((.*)\)/", $out_string, $match) )
{
$dt = preg_replace("/[\"']/", "", date($match[1]));
$out_string = preg_replace("/date\(.*\)/i", "$dt", $out_string);
}
$out_string = preg_replace('/date("\(.*\)")/', "$this->page_count",
$out_string);
$out_string = preg_replace('/pageno\(\)/', "$this->page_count",
$out_string);
$out_string = preg_replace('/page\(\)/', "$this->page_count",
$out_string);
$out_string = preg_replace('/{page}/i', "$this->page_count",
$out_string);
$out_string = preg_replace('/{#page}/i', "$this->page_count",
$out_string);
$out_string = preg_replace('/report_*title\(\)/i', $this->reporttitle,
$out_string);
$out_string = preg_replace('/{report_*title}/i', $this->reporttitle,
$out_string);
$out_string = preg_replace('/{title}/', $this->reporttitle,
$out_string);
return($out_string);
}
function set_query (&$query)
{
$this->query =& $query;
$this->columns =& $query->columns;
}
function set_columns (&$columns)
{
$this->columns =& $columns;
}
function start ()
{
$this->body_display = "show";
if ( get_request_item("hide_output_text") )
$this->body_display = false;
$this->graph_display = "show";
if ( get_request_item("hide_output_graph") )
$this->graph_display = false;
$this->page_line_count = 0;
$this->line_count = 0;
$this->page_count = 0;
$this->debug("Base Start **");
$this->reporttitle = $this->query->derive_attribute("ReportTitle", "Set Report Title");
if ( isset ( $this->query->user_parameters["custom_title"] ) )
{
$this->reporttitle = $this->query->user_parameters["title"] ;
$this->query->set_attribute("ReportTitle", $this->reporttitle);
}
$this->reportfilename = $this->reporttitle;
$pos = 5;
// Reorganise group trailers so they are as an array
foreach ( $this->query->groups as $group )
{
$group->organise_trailers_by_display_column();
}
}
function finish ()
{
$this->last_line = true;
$this->debug("Base finish");
if ( get_reportico_session_param("target_show_group_trailers") )
$this->after_group_trailers();
if ( $this->page_count > 0 )
$this->finish_page();
}
function begin_page()
{
$this->debug("Base New Page");
$this->page_count ++;
$this->page_line_count = 0;
}
// For each line reset styles to default values
function set_default_styles()
{
$this->query->output_allcell_styles = false;
$this->query->output_row_styles = false;
$this->query->output_before_form_row_styles = false;
$this->query->output_after_form_row_styles = false;
$this->query->output_page_styles = false;
$this->query->output_header_styles = false;
$this->query->output_reportbody_styles = false;
$this->query->output_group_header_label_styles = false;
$this->query->output_group_header_value_styles = false;
$this->query->output_group_trailer_styles = false;
$this->query->output_hyperlinks = false;
$this->query->output_images = false;
}
function before_format_criteria_selection()
{
}
function format_criteria_selection($label, $value)
{
return;
}
function format_custom_trailer(&$trailer_col, &$value_col) // PDF
{
return;
}
function custom_trailer_wrappers()
{
return;
}
function end_of_page_block()
{
return;
}
function format_criteria_selection_set()
{
$is_criteria = false;
foreach ( $this->query->lookup_queries as $name => $crit)
{
$label = "";
$value = "";
if ( isset($crit->criteria_summary) && $crit->criteria_summary )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$value = $crit->criteria_summary;
}
else
{
if ( get_request_item($name."_FROMDATE_DAY", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$mth = get_request_item($name."_FROMDATE_MONTH","") + 1;
$value = get_request_item($name."_FROMDATE_DAY","")."/".
$mth."/".
get_request_item($name."_FROMDATE_YEAR","");
if ( get_request_item($name."_TODATE_DAY", "" ) )
{
$mth = get_request_item($name."_TODATE_MONTH","") + 1;
$value .= "-";
$value .= get_request_item($name."_TODATE_DAY","")."/".
$mth."/".
get_request_item($name."_TODATE_YEAR","");
}
}
else if ( get_request_item("MANUAL_".$name."_FROMDATE", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value = get_request_item("MANUAL_".$name."_FROMDATE","");
if ( get_request_item("MANUAL_".$name."_TODATE", "" ) )
{
$value .= "-";
$value .= get_request_item("MANUAL_".$name."_TODATE");
}
}
else if ( get_request_item("HIDDEN_".$name."_FROMDATE", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value = get_request_item("HIDDEN_".$name."_FROMDATE","");
if ( get_request_item("HIDDEN_".$name."_TODATE", "" ) )
{
$value .= "-";
$value .= get_request_item("HIDDEN_".$name."_TODATE");
}
}
else if ( get_request_item("EXPANDED_".$name, "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value .= implode(get_request_item("EXPANDED_".$name, ""),",");
}
else if ( get_request_item("MANUAL_".$name, "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value .= get_request_item("MANUAL_".$name, "");
}
}
if ( $label || $value )
{
$is_criteria = true;
}
}
if ( get_reportico_session_param("target_show_criteria") && $is_criteria )
{
$this->before_format_criteria_selection();
foreach ( $this->query->lookup_queries as $name => $crit)
{
$label = "";
$value = "";
if ( isset($crit->criteria_summary) && $crit->criteria_summary )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$value = $crit->criteria_summary;
}
else
{
if ( get_request_item($name."_FROMDATE_DAY", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$mth = get_request_item($name."_FROMDATE_MONTH","") + 1;
$value = get_request_item($name."_FROMDATE_DAY","")."/".
$mth."/".
get_request_item($name."_FROMDATE_YEAR","");
if ( get_request_item($name."_TODATE_DAY", "" ) )
{
$mth = get_request_item($name."_TODATE_MONTH","") + 1;
$value .= "-";
$value .= get_request_item($name."_TODATE_DAY","")."/".
$mth."/".
get_request_item($name."_TODATE_YEAR","");
}
}
else if ( get_request_item("MANUAL_".$name."_FROMDATE", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value = get_request_item("MANUAL_".$name."_FROMDATE","");
if ( get_request_item("MANUAL_".$name."_TODATE", "" ) )
{
$value .= "-";
$value .= get_request_item("MANUAL_".$name."_TODATE");
}
}
else if ( get_request_item("HIDDEN_".$name."_FROMDATE", "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value = get_request_item("HIDDEN_".$name."_FROMDATE","");
if ( get_request_item("HIDDEN_".$name."_TODATE", "" ) )
{
$value .= "-";
$value .= get_request_item("HIDDEN_".$name."_TODATE");
}
}
else if ( get_request_item("EXPANDED_".$name, "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value .= implode(get_request_item("EXPANDED_".$name, ""),",");
}
else if ( get_request_item("MANUAL_".$name, "" ) )
{
$label = $crit->derive_attribute("column_title", $crit->query_name);
$label = sw_translate($label);
$value .= get_request_item("MANUAL_".$name, "");
}
}
if ( $label || $value )
$this->format_criteria_selection($label, $value);
}
$this->after_format_criteria_selection();
}
}
function after_format_criteria_selection()
{
}
function page_headers()
{
$this->format_page_header_start();
foreach($this->query->page_headers as $ph)
{
// If one of the headers is {NOMORE} then ignore any subsequenct ones problably the default ones form the
// reportico_defaults file
if ( $ph->text == "{NOMORE}" )
break;
if (
( $ph->get_attribute("ShowInHTML") == "yes" && preg_match("/reportico_report_html/", get_class($this)))
|| ( $ph->get_attribute("ShowInPDF") == "yes"&& $this->query->target_format == "PDF" )
)
{
$this->format_page_header($ph);
}
}
$this->format_page_header_end();
}
function page_footers()
{
$this->format_page_footer_start();
foreach($this->query->page_footers as $ph)
{
// If one of the headers is {NOMORE} then ignore any subsequenct ones problably the default ones form the
// reportico_defaults file
if ( $ph->text == "{NOMORE}" )
break;
if (
( $ph->get_attribute("ShowInHTML") == "yes" && preg_match("/reportico_report_html/", get_class($this)))
|| ( $ph->get_attribute("ShowInPDF") == "yes"&& $this->query->target_format == "PDF" )
)
{
$this->format_page_footer($ph);
}
}
$this->format_page_footer_end();
}
function finish_page()
{
$this->debug("Base Finish Page");
}
function new_line()
{
$this->debug(" Base New Page");
}
function format_format($column_item, $format)
{
return;
}
function format_page_header(&$header)
{
return;
}
function format_page_footer(&$header)
{
return;
}
function format_page_header_start()
{
return;
}
function format_page_header_end()
{
return;
}
function format_page_footer_start()
{
return;
}
function format_page_footer_end()
{
return;
}
function format_report_detail_start()
{
$this->detail_started = true;
return;
}
function format_report_detail_end()
{
$this->detail_started = false;
return;
}
function format_column(& $column_item)
{
$this->debug(" Base Format Column");
}
function new_column_header()
{
$this->debug("Base New Page");
}
function new_column()
{
$this->debug("New Column");
}
function show_column_header(& $column_item)
{
$this->debug("Show Column Header");
if ( !is_object($column_item) )
return(false);
$disp = $column_item->derive_attribute(
"column_display", "show" );
if ( $disp == "hide" )
return false;
return true;
}
function publish()
{
$this->debug("Base Publish");
}
function begin_line()
{
return;
}
function end_line()
{
return;
}
function format_column_trailer(&$trailer_col, &$value_col, $trailer_first = false)
{
}
function format_column_trailer_before_line()
{
return;
}
function check_graphic_fit()
{
return true;
}
function each_line($val)
{
if ( $this->page_count == 0 )
{
$this->begin_page();
// Print Criteria Items at top of report
$this->format_criteria_selection_set();
//$this->page_headers();
}
$this->debug("Base Each Line");
if ( get_reportico_session_param("target_show_group_trailers") )
$this->after_group_trailers();
//echo "each line $this->inOverflow<BR>";
$this->before_group_headers();
$this->page_line_count++;
$this->line_count++;
// Add relevant values to any graphs
foreach ( $this->query->graphs as $k => $v )
{
$gr =& $this->query->graphs[$k];
if ( !$gr ) continue;
foreach ( $gr->plot as $k1 => $v1 )
{
$pl =& $gr->plot[$k1];
$col = get_query_column($pl["name"], $this->query->columns ) ;
$gr->add_plot_value($pl["name"], $k1, $col->column_value);
}
if ( $gr->xlabel_column )
{
$col1 = get_query_column($gr->xlabel_column, $this->query->columns ) ;
$gr->add_xlabel( $col1->column_value);
}
}
$this->debug("Line: ".$this->page_line_count."/".$this->line_count);
}
function after_group_trailers()
{
$this->any_trailers = false;
$this->any_custom_trailers = false;
// Dont apply trailers in FORM style
if ( session_request_item("target_style", "TABLE" ) == "FORM" )
return;
$trailer_first = true;
$group_changed = false;
if ( $this->line_count <= 0 )
{
// No group trailers as it's the first page
}
else
{
//Plot After Group Trailers
if ( count($this->query->groups) == 0 )
return;
$rct = 0;
// Work out which groups have triggered trailer by passing
// through highest to lowest level .. group changes at level cause change at lower
// also last line does too!!
$uppergroupchanged = false;
reset($this->query->groups);
do
{
$group = current($this->query->groups);
$group->change_triggered = false;
if ( $uppergroupchanged || $this->query->changed($group->group_name) || $this->last_line)
{
$group->change_triggered = true;
$uppergroupchanged = true;
}
}
while( next($this->query->groups) );
end($this->query->groups);
do
{
$group = current($this->query->groups);
if ( $group->change_triggered )
{
if ( $rct == 1 )
$this->format_report_detail_end();
$rct++;
$group_changed = true;
$lev = 0;
$tolev = 0;
while ( $lev < $group->max_level )
{
if ( $lev == 0 )
$this->apply_format($group, "before_trailer");
$this->format_group_trailer_start($trailer_first);
$this->format_column_trailer_before_line();
$junk = 0;
$wc = count($this->columns);
// In PDF mode all trailer lines must be passed through twice
// to allow calculation of line height. Otherwise
// Only one pass through
$number_group_rows = 0;
for ( $passno = 1; $passno <= 2; $passno++ )
{
if ( $this->query->target_format == "PDF" )
{
if ( $passno == 1 ) $this->draw_mode = "CALCULATE";
if ( $passno == 2 )
{
$this->draw_mode = "DRAW";
$this->unapply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$this->check_page_overflow();
$this->apply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
}
}
else
{
if ( $passno == 2 ) break;
}
// Column Trailers
$linedrawn = false;
if ( $this->draw_mode == "DRAW" && $number_group_rows == 0 )
{
$linedrawn = true;
}
else
$number_group_rows = 0;
foreach ( $this->query->display_order_set["column"] as $w )
{
if ( !$this->show_column_header($w) )
continue;
if ( array_key_exists($w->query_name, $group->trailers_by_column) )
{
$number_group_rows++;
//if ( count($group->trailers_by_column[$w->query_name]) >= $lev + 1 && !$group->trailers_by_column[$w->query_name][$lev]["GroupTrailerCustom"] && $group->trailers_by_column[$w->query_name][$lev]["ShowInHTML"] == "yes")
if ( count($group->trailers_by_column[$w->query_name]) >= $lev + 1 && $group->trailers_by_column[$w->query_name][$lev]["ShowInHTML"] == "yes")
{
if ( !$linedrawn )
{
$this->unapply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$this->new_report_page_line("3");
$this->apply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$linedrawn = true;
}
$this->format_column_trailer($w, $group->trailers_by_column[$w->query_name][$lev],$trailer_first);
}
else
{
if ( !$linedrawn )
{
$this->unapply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$this->new_report_page_line("3");
$this->apply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$linedrawn = true;
}
$this->format_column_trailer($w, $junk,$trailer_first);
}
$this->any_trailers = true;
if ( $group->max_level > $tolev )
{
$tolev = $group->max_level;
}
}
else
{
if ( !$linedrawn )
{
$this->unapply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$this->new_report_page_line("3");
$this->apply_style_tags("GROUPTRAILER", $this->query->output_group_trailer_styles);
$linedrawn = true;
}
$this->format_column_trailer($w, $junk, $trailer_first);
}
} // foreach
}
if ( !preg_match("/reportico_report_html/", get_class($this)) )
$this->format_group_trailer_end();
if ( $trailer_first )
$trailer_first = false;
$lev++;
$this->end_line();
} // while
}
}
while( prev($this->query->groups) );
if ( $group_changed && preg_match("/reportico_report_html/", get_class($this)))
{
$this->format_group_trailer_end();
}
if ( $group_changed && $this->query->target_format == "PDF" )
{
$this->end_of_page_block();
}
// Custom trailers
end($this->query->groups);
do
{
$group = current($this->query->groups);
if ( $this->query->changed($group->group_name) || $this->last_line)
{
$this->format_group_custom_trailer_start();
// In PDF mode all trailer lines must be passed through twice
// to allow calculation of line height. Otherwise
// Only one pass through
for ( $passno = 1; $passno <= 2; $passno++ )
{
if ( $this->query->target_format == "PDF" )
{
if ( $passno == 1 ) $this->draw_mode = "CALCULATE";
if ( $passno == 2 )
{
$this->draw_mode = "DRAW";
$this->check_page_overflow();
$this->custom_trailer_wrappers();
}
}
else
{
if ( $passno == 2 ) break;
}
// Column Trailers
if ( $this->query->target_format == "PDF" )
{
foreach ($group->trailers_by_column as $kk => $trailer )
{
foreach ( $trailer as $kk2 => $colgrp )
{
if ( $colgrp["ShowInPDF"] == "yes")
$this->format_custom_trailer($w, $colgrp);
}
} // foreach
}
}
$this->format_group_custom_trailer_end();
}
}
while( prev($this->query->groups) );
// Plot After Group Graphs
$graph_ct = 0;
end($this->query->groups);
do
{
$group = current($this->query->groups);
if ( $this->query->changed($group->group_name) || $this->last_line)
{
if ( !function_exists( "imagecreatefromstring" ) )
trigger_error("Function imagecreatefromstring does not exist - ensure PHP is installed with GD option", E_USER_NOTICE );
if ( function_exists( "imagecreatefromstring" ) &&
$this->graph_display &&
//get_checkbox_value("target_show_graph"))
get_reportico_session_param("target_show_graph") )
if ( $graphs =& $this->query->get_graph_by_name($group->group_name) )
{
foreach ( $graphs as $graph )
{
$graph->width_pdf_actual = check_for_default("GraphWidthPDF", $graph->width_pdf);
$graph->height_pdf_actual = check_for_default("GraphHeightPDF", $graph->height_pdf);
$graph->title_actual = reportico_assignment::reportico_meta_sql_criteria($this->query, $graph->title, true);
$graph->xtitle_actual = reportico_assignment::reportico_meta_sql_criteria($this->query, $graph->xtitle, true);
$graph->ytitle_actual = reportico_assignment::reportico_meta_sql_criteria($this->query, $graph->ytitle, true);
if ( $url_string = $graph->generate_url_params($this->query->target_format) )
{
$this->plot_graph($graph, $graph_ct);
$graph_ct++;
}
}
}
}
}
while( prev($this->query->groups) );
}
}
function plot_graph(&$graph, $graph_ct = false)
{
}
function apply_format($item, $format)
{
$formatval = $item->get_format($format);
$this->format_format($formatval, $format);
}
function format_group_trailer_start($first = false)
{
return;
}
function format_group_custom_trailer_start()
{
return;
}
function format_group_custom_trailer_end()
{
return;
}
function format_group_trailer_end($last_trailer = false)
{
return;
}
function format_group_header_start()
{
return;
}
function format_group_header_end()
{
return;
}
function before_group_headers()
{
//if ( $this->inOverflow )
//return;
if ( session_request_item("target_style", "TABLE" ) == "FORM" )
return;
// Work out which groups have triggered trailer by passing
// through highest to lowest level .. group changes at level cause change at lower
// also last line does too!!
$uppergroupchanged = false;
reset($this->query->groups);
if ( $this->query->groups )
do
{
$group = current($this->query->groups);
$group->change_triggered = false;
if ( $uppergroupchanged || $this->query->changed($group->group_name) || $this->last_line)
{
$group->change_triggered = true;
$uppergroupchanged = true;
}
}
while( next($this->query->groups) );
$changect = 0;
reset($this->query->groups);
foreach ( $this->query->groups as $name => $group)
{
if ( count($group->headers) > 0 && ( ( $group->group_name == "REPORT_BODY" && $this->line_count == 0 ) || $group->change_triggered) )
{
if ( $changect == 0 && $this->page_line_count > 0)
{
$changect++;
$this->apply_format($group, "before_header");
$this->format_group_header_start($group->get_format("before_header") == "newpage");
}
else if ( $changect == 0 || 1)
{
$this->format_group_header_start($this->page_line_count > 0 && $group->get_format("before_header") == "newpage");
}
if ( get_reportico_session_param("target_show_group_headers") )
{
for ($i = 0; $i < count($group->headers); $i++ )
{
$col =& $group->headers[$i]["GroupHeaderColumn"];
$custom = $group->headers[$i]["GroupHeaderCustom"];
if ( $group->headers[$i]["ShowInHTML" ] == "yes" && preg_match("/reportico_report_html/", get_class($this)))
$this->format_group_header($col, $custom);
if ( $group->headers[$i]["ShowInPDF" ] == "yes" && preg_match("/reportico_report_tcpdf/", get_class($this)))
$this->format_group_header($col, $custom);
if ( $group->headers[$i]["ShowInPDF" ] == "yes" && preg_match("/reportico_report_fpdf/", get_class($this)))
$this->format_group_header($col, $custom);
}
}
if ( $graphs =& $this->query->get_graph_by_name($group->group_name) )
{
foreach ( $graphs as $graph )
{
$graph->clear_data();
}
}
$this->format_group_header_end();
$this->apply_format($group, "after_header");
}
else if ( ( $group->group_name == "REPORT_BODY" && $this->line_count == 0 ) || $this->query->changed($group->group_name) )
{
if ( $graphs =& $this->query->get_graph_by_name($group->group_name) )
{
foreach ( $graphs as $graph )
{
$graph->clear_data();
}
}
}
}
// Show column headers for HTML/CSV on group change, or on first line of report, or on new page
if ( ( !$this->page_started && ( $this->query->target_format == "HTML" || $this->query->target_format == "HTMLPRINT" ) ) ||
( $this->query->target_format != "CSV" && $changect > 0 ) ||
$this->page_line_count == 0 )
{
$this->format_report_detail_start();
if ( $this->query->target_format == "PDF" )
{
$this->column_header_required = true;
}
else
$this->format_headers();
$this->page_styles_started = true;
}
}