forked from science-ation/science-ation
355 lines
10 KiB
PHP
355 lines
10 KiB
PHP
<?
|
|
class lpdf
|
|
{
|
|
var $pdf;
|
|
var $yloc=10.25;
|
|
var $page_header;
|
|
var $page_subheader;
|
|
var $pagenumber;
|
|
var $logoimage;
|
|
|
|
function loc($inch)
|
|
{
|
|
return $inch*72;
|
|
}
|
|
|
|
|
|
function addHeaderAndFooterToPage()
|
|
{
|
|
//The title of the fair
|
|
$this->yloc=10.25;
|
|
$height['title']=0.25;
|
|
$height['subtitle']=0.22;
|
|
|
|
pdf_setfont($this->pdf,$this->headerfont,18);
|
|
pdf_show_boxed($this->pdf,$this->page_header,$this->loc(0.75),$this->loc($this->yloc),$this->loc(7),$this->loc($height['title']),"center",null);
|
|
$this->yloc-=$height['title'];
|
|
|
|
pdf_setfont($this->pdf,$this->headerfont,14);
|
|
pdf_show_boxed($this->pdf,$this->page_subheader,$this->loc(0.75),$this->loc($this->yloc),$this->loc(7),$this->loc($height['subtitle']),"center",null);
|
|
$this->yloc-=$height['subtitle'];
|
|
|
|
//only put the logo on the page if we actually have the logo
|
|
if($this->logoimage)
|
|
{
|
|
//now place the logo image in the top-left-ish
|
|
pdf_place_image($this->pdf,$this->logoimage,$this->loc(0.75),$this->loc($this->yloc+.02),.20);
|
|
}
|
|
|
|
//header line
|
|
pdf_moveto($this->pdf,$this->loc(0.5),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc(8),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
$this->yloc-=0.20;
|
|
|
|
//now put a nice little footer at the bottom
|
|
$footertext=date("Y-m-d h:ia")." - ".$this->page_header." - ".$this->page_subheader;
|
|
|
|
$footerwidth=pdf_stringwidth($this->pdf,$footertext,$this->normalfont,9);
|
|
pdf_setfont($this->pdf,$this->normalfont,9);
|
|
pdf_show_xy($this->pdf,$footertext,$this->loc(4.25)-$footerwidth/2,$this->loc(0.5));
|
|
|
|
//footer line
|
|
pdf_moveto($this->pdf,$this->loc(0.5),$this->loc(0.7));
|
|
pdf_lineto($this->pdf,$this->loc(8.0),$this->loc(0.7));
|
|
pdf_stroke($this->pdf);
|
|
}
|
|
|
|
function newPage()
|
|
{
|
|
if($this->pagenumber>0)
|
|
pdf_end_page($this->pdf);
|
|
|
|
$this->pagenumber++;
|
|
//Letter size (8.5 x 11) is 612,792
|
|
pdf_begin_page($this->pdf,612,792);
|
|
pdf_setlinewidth($this->pdf,0.3);
|
|
$this->addHeaderAndFooterToPage();
|
|
}
|
|
|
|
function vspace($space)
|
|
{
|
|
$this->yloc-=$space;
|
|
}
|
|
|
|
function setFontSize($size)
|
|
{
|
|
$this->currentFontSize=$size;
|
|
pdf_setfont($this->pdf,$this->normalfont,$size);
|
|
$leading=round($size*1.3);
|
|
pdf_set_value($this->pdf,"leading",$leading);
|
|
}
|
|
|
|
function addText($text,$align="left")
|
|
{
|
|
$fontsize=pdf_get_value($this->pdf,"fontsize",0);
|
|
$lineheight=ceil($fontsize*1.3);
|
|
//the line height should be 1.2 * fontsize (approx)
|
|
$stringwidth=pdf_stringwidth($this->pdf,$text,$this->normalfont,$fontsize);
|
|
|
|
$textstr=$text;
|
|
|
|
$nr=0;
|
|
$prevnr=0;
|
|
do
|
|
{
|
|
//echo "textstr=$textstr";
|
|
$len=strlen($textstr);
|
|
// echo "(lh:$lineheight nr:$nr len:$len)".$textstr;
|
|
|
|
$nl=false;
|
|
//now lets handle a newline at the beginning, just rip it off and move the yloc ourself
|
|
while($textstr[0]=="\n")
|
|
{
|
|
$textstr=substr($textstr,1);
|
|
$this->yloc-=$lineheight/72;
|
|
$nl=true;
|
|
}
|
|
|
|
if(!$nl)
|
|
$this->yloc-=$lineheight/72;
|
|
$nr=pdf_show_boxed($this->pdf,$textstr, $this->loc(0.75),$this->loc($this->yloc),$this->loc(7),$lineheight,$align,null);
|
|
|
|
if($nr==$prevnr)
|
|
{
|
|
echo "breaking becausae nr==prevnr ($nr==$prevnr) trying to output [$textstr]";
|
|
break;
|
|
}
|
|
|
|
$prevnr=$nr;
|
|
// printf("x=%f y=%f w=%f h=%f",$this->loc(0.75),$this->loc($this->yloc),$this->loc(7),$lineheight);
|
|
// echo "$nr didnt fit";
|
|
// echo "<br>doing: substr($textstr,-$nr) <br>";
|
|
$textstr=substr($textstr,-$nr);
|
|
// echo "nr=$nr";
|
|
} while($nr>0);
|
|
|
|
// pdf_rect($this->pdf,$this->loc(0.75),$this->loc($this->yloc),$this->loc(7),$height);
|
|
|
|
}
|
|
|
|
function addTextX($text,$xpos)
|
|
{
|
|
pdf_show_xy($this->pdf,$text,$this->loc($xpos),$this->loc($this->yloc));
|
|
}
|
|
|
|
function nextLine()
|
|
{
|
|
$this->yloc-=$this->currentFontSize*1.4/72;
|
|
}
|
|
|
|
function hr()
|
|
{
|
|
pdf_moveto($this->pdf,$this->loc(0.5),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc(8),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
$this->yloc-=0.25;
|
|
}
|
|
|
|
function hline($x1,$x2)
|
|
{
|
|
pdf_moveto($this->pdf,$this->loc($x1),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc($x2),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
}
|
|
|
|
function heading($text)
|
|
{
|
|
pdf_setfont($this->pdf,$this->headerfont,12);
|
|
//move down the full line height
|
|
$this->yloc-=12/72;
|
|
pdf_show_xy($this->pdf,$text,$this->loc(0.5),$this->loc($this->yloc));
|
|
pdf_setfont($this->pdf,$this->normalfont,$this->currentFontSize);
|
|
//now leave some space under the heading (4 is 1/3 of 12, so 1/3 of the line height we leave)
|
|
$this->yloc-=4/72;
|
|
}
|
|
|
|
|
|
function addTable($table)
|
|
{
|
|
$height['tableheader']=0.2;
|
|
$height['tabledata']=0.18;
|
|
$xpos_of_table=0.5;
|
|
|
|
$this->yloc-=$height['tableheader'];
|
|
$top_of_table=$this->yloc;
|
|
|
|
$table_width=array_sum($table['widths']);
|
|
$table_cols=count($table['header']);
|
|
$table_padding=0.03;
|
|
|
|
//draw the top line of the table (above the table header)
|
|
pdf_moveto($this->pdf,$this->loc($xpos_of_table),$this->loc($this->yloc+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos_of_table+$table_width),$this->loc($this->yloc+$height['tableheader']));
|
|
pdf_stroke($this->pdf);
|
|
|
|
//draw the top line of the table (below the table header)
|
|
pdf_moveto($this->pdf,$this->loc($xpos_of_table),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc($xpos_of_table+$table_width),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
|
|
//do the header first
|
|
if($table['header'])
|
|
{
|
|
pdf_setfont($this->pdf,$this->headerfont,12);
|
|
|
|
$xpos=$xpos_of_table;
|
|
|
|
for($c=0;$c<$table_cols;$c++)
|
|
{
|
|
$head=$table['header'][$c];
|
|
$width=$table['widths'][$c];
|
|
|
|
pdf_show_boxed($this->pdf,$head,$this->loc($xpos),$this->loc($this->yloc),$this->loc($width),$this->loc($height['tableheader']),"center",null);
|
|
$xpos+=$width;
|
|
}
|
|
|
|
}
|
|
|
|
//now do the data in the table
|
|
if($table['data'])
|
|
{
|
|
pdf_setfont($this->pdf,$this->normalfont,10);
|
|
foreach($table['data'] AS $dataline)
|
|
{
|
|
$this->yloc-=$height['tabledata'];
|
|
$xpos=$xpos_of_table;
|
|
for($c=0;$c<$table_cols;$c++)
|
|
{
|
|
$width=$table['widths'][$c];
|
|
|
|
pdf_show_boxed($this->pdf,$dataline[$c],$this->loc($xpos+$table_padding),$this->loc($this->yloc),$this->loc($width-2*$table_padding),$this->loc($height['tabledata']),$table['dataalign'][$c],null);
|
|
$xpos+=$width;
|
|
}
|
|
|
|
//draw the line below the table data)
|
|
pdf_moveto($this->pdf,$this->loc($xpos_of_table),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc($xpos_of_table+$table_width),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
|
|
if($this->yloc<1)
|
|
{
|
|
//now draw all the vertical lines
|
|
$xpos=$xpos_of_table;
|
|
for($c=0;$c<$table_cols;$c++)
|
|
{
|
|
$width=$table['widths'][$c];
|
|
//draw the line below the table data)
|
|
pdf_moveto($this->pdf,$this->loc($xpos),$this->loc($top_of_table+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
$xpos+=$width;
|
|
}
|
|
|
|
//and the final line on the right side of the table:
|
|
pdf_moveto($this->pdf,$this->loc($xpos),$this->loc($top_of_table+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
|
|
$this->newPage();
|
|
|
|
$this->yloc-=$height['tableheader'];
|
|
$top_of_table=$this->yloc;
|
|
|
|
//draw the top line of the table (above the table header)
|
|
pdf_moveto($this->pdf,$this->loc($xpos_of_table),$this->loc($this->yloc+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos_of_table+$table_width),$this->loc($this->yloc+$height['tableheader']));
|
|
pdf_stroke($this->pdf);
|
|
|
|
//draw the top line of the table (below the table header)
|
|
pdf_moveto($this->pdf,$this->loc($xpos_of_table),$this->loc($this->yloc));
|
|
pdf_lineto($this->pdf,$this->loc($xpos_of_table+$table_width),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
|
|
//do the header first
|
|
if($table['header'])
|
|
{
|
|
pdf_setfont($this->pdf,$this->headerfont,12);
|
|
|
|
$xpos=$xpos_of_table;
|
|
|
|
for($c=0;$c<$table_cols;$c++)
|
|
{
|
|
$head=$table['header'][$c];
|
|
$width=$table['widths'][$c];
|
|
|
|
pdf_show_boxed($this->pdf,$head,$this->loc($xpos),$this->loc($this->yloc),$this->loc($width),$this->loc($height['tableheader']),"center",null);
|
|
$xpos+=$width;
|
|
}
|
|
|
|
}
|
|
pdf_setfont($this->pdf,$this->normalfont,10);
|
|
}
|
|
}
|
|
}
|
|
|
|
//now draw all the vertical lines
|
|
$xpos=$xpos_of_table;
|
|
for($c=0;$c<$table_cols;$c++)
|
|
{
|
|
$width=$table['widths'][$c];
|
|
//draw the line below the table data)
|
|
pdf_moveto($this->pdf,$this->loc($xpos),$this->loc($top_of_table+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
$xpos+=$width;
|
|
}
|
|
|
|
//and the final line on the right side of the table:
|
|
pdf_moveto($this->pdf,$this->loc($xpos),$this->loc($top_of_table+$height['tableheader']));
|
|
pdf_lineto($this->pdf,$this->loc($xpos),$this->loc($this->yloc));
|
|
pdf_stroke($this->pdf);
|
|
|
|
}
|
|
|
|
|
|
function output()
|
|
{
|
|
pdf_end_page($this->pdf);
|
|
|
|
//only close the image if it was opened to begin with
|
|
if($this->logoimage)
|
|
pdf_close_image($this->pdf,$this->logoimage);
|
|
|
|
pdf_close($this->pdf);
|
|
$pdfdata=pdf_get_buffer($this->pdf);
|
|
header("Content-type: application/pdf");
|
|
header("Content-disposition: inline; filename=sfiab_".$this->page_subtitle.".pdf");
|
|
header("Content-length: ".strlen($pdfdata));
|
|
echo $pdfdata;
|
|
}
|
|
|
|
function lpdf($header,$subheader,$logo)
|
|
{
|
|
$this->pdf=pdf_new();
|
|
pdf_open_file($this->pdf,null);
|
|
|
|
//open up the first page
|
|
//Letter size (8.5 x 11) is 612,792
|
|
// pdf_begin_page($this->pdf,612,792);
|
|
// pdf_set_parameter($this->pdf, "FontOutline", "Arial=/home/sfiab/www.sfiab.ca/sfiab/arial.ttf");
|
|
//$arial=pdf_findfont($this->pdf,"Arial","host",1);
|
|
$this->normalfont=pdf_findfont($this->pdf,"Times-Roman","host",0);
|
|
$this->headerfont=pdf_findfont($this->pdf,"Times-Bold","host",0);
|
|
|
|
if(file_exists($logo))
|
|
$this->logoimage=pdf_open_image_file($this->pdf,"gif",$logo,"",0);
|
|
|
|
pdf_set_info($this->pdf,"Author","SFIAB");
|
|
pdf_set_info($this->pdf,"Creator","SFIAB");
|
|
pdf_set_info($this->pdf,"Title","SFIAB - $subheader");
|
|
pdf_set_info($this->pdf,"Subject","$subheader");
|
|
|
|
$this->page_header=$header;
|
|
$this->page_subheader=$subheader;
|
|
$this->pagenumber=0;
|
|
|
|
|
|
//add the stuff to the first page
|
|
// $this->addHeaderAndFooterToPage();
|
|
}
|
|
|
|
|
|
|
|
}
|