diff options
Diffstat (limited to 'libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php')
-rwxr-xr-x | libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php | 3140 |
1 files changed, 1570 insertions, 1570 deletions
diff --git a/libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php b/libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php index 86bebb772f..f94fe330c9 100755 --- a/libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php +++ b/libs/PhpDocumentor-1.3.2/phpDocumentor/Converters/PDF/default/class.ezpdf.php @@ -1,1571 +1,1571 @@ -<?php
-/**
- * @package Cpdf
- */
-/**
- * Cpdf class
- */
-include_once('phpDocumentor/Converters/PDF/default/class.pdf.php');
-
-/**
- * This class will take the basic interaction facilities of the Cpdf class
- * and make more useful functions so that the user does not have to
- * know all the ins and outs of pdf presentation to produce something pretty.
- *
- * IMPORTANT NOTE
- * there is no warranty, implied or otherwise with this software.
- *
- * @version 009 (versioning is linked to class.pdf.php)
- * released under a public domain licence.
- * @author Wayne Munro, R&OS Ltd, {@link http://www.ros.co.nz/pdf}
- * @package Cpdf
- */
-class Cezpdf extends Cpdf {
-//==============================================================================
-// this class will take the basic interaction facilities of the Cpdf class
-// and make more useful functions so that the user does not have to
-// know all the ins and outs of pdf presentation to produce something pretty.
-//
-// IMPORTANT NOTE
-// there is no warranty, implied or otherwise with this software.
-//
-// version 009 (versioning is linked to class.pdf.php)
-//
-// released under a public domain licence.
-//
-// Wayne Munro, R&OS Ltd, http://www.ros.co.nz/pdf
-//==============================================================================
-
-var $ez=array('fontSize'=>10); // used for storing most of the page configuration parameters
-var $y; // this is the current vertical positon on the page of the writing point, very important
-var $ezPages=array(); // keep an array of the ids of the pages, making it easy to go back and add page numbers etc.
-var $ezPageCount=0;
-
-// ------------------------------------------------------------------------------
-
-function Cezpdf($paper='a4',$orientation='portrait'){
- // Assuming that people don't want to specify the paper size using the absolute coordinates
- // allow a couple of options:
- // orientation can be 'portrait' or 'landscape'
- // or, to actually set the coordinates, then pass an array in as the first parameter.
- // the defaults are as shown.
- //
- // -------------------------
- // 2002-07-24 - Nicola Asuni (info@tecnick.com):
- // Added new page formats (45 standard ISO paper formats and 4 american common formats)
- // paper cordinates are calculated in this way: (inches * 72) where 1 inch = 2.54 cm
- //
- // Now you may also pass a 2 values array containing the page width and height in centimeters
- // -------------------------
-
- if (!is_array($paper)){
- switch (strtoupper($paper)){
- case '4A0': {$size = array(0,0,4767.87,6740.79); break;}
- case '2A0': {$size = array(0,0,3370.39,4767.87); break;}
- case 'A0': {$size = array(0,0,2383.94,3370.39); break;}
- case 'A1': {$size = array(0,0,1683.78,2383.94); break;}
- case 'A2': {$size = array(0,0,1190.55,1683.78); break;}
- case 'A3': {$size = array(0,0,841.89,1190.55); break;}
- case 'A4': default: {$size = array(0,0,595.28,841.89); break;}
- case 'A5': {$size = array(0,0,419.53,595.28); break;}
- case 'A6': {$size = array(0,0,297.64,419.53); break;}
- case 'A7': {$size = array(0,0,209.76,297.64); break;}
- case 'A8': {$size = array(0,0,147.40,209.76); break;}
- case 'A9': {$size = array(0,0,104.88,147.40); break;}
- case 'A10': {$size = array(0,0,73.70,104.88); break;}
- case 'B0': {$size = array(0,0,2834.65,4008.19); break;}
- case 'B1': {$size = array(0,0,2004.09,2834.65); break;}
- case 'B2': {$size = array(0,0,1417.32,2004.09); break;}
- case 'B3': {$size = array(0,0,1000.63,1417.32); break;}
- case 'B4': {$size = array(0,0,708.66,1000.63); break;}
- case 'B5': {$size = array(0,0,498.90,708.66); break;}
- case 'B6': {$size = array(0,0,354.33,498.90); break;}
- case 'B7': {$size = array(0,0,249.45,354.33); break;}
- case 'B8': {$size = array(0,0,175.75,249.45); break;}
- case 'B9': {$size = array(0,0,124.72,175.75); break;}
- case 'B10': {$size = array(0,0,87.87,124.72); break;}
- case 'C0': {$size = array(0,0,2599.37,3676.54); break;}
- case 'C1': {$size = array(0,0,1836.85,2599.37); break;}
- case 'C2': {$size = array(0,0,1298.27,1836.85); break;}
- case 'C3': {$size = array(0,0,918.43,1298.27); break;}
- case 'C4': {$size = array(0,0,649.13,918.43); break;}
- case 'C5': {$size = array(0,0,459.21,649.13); break;}
- case 'C6': {$size = array(0,0,323.15,459.21); break;}
- case 'C7': {$size = array(0,0,229.61,323.15); break;}
- case 'C8': {$size = array(0,0,161.57,229.61); break;}
- case 'C9': {$size = array(0,0,113.39,161.57); break;}
- case 'C10': {$size = array(0,0,79.37,113.39); break;}
- case 'RA0': {$size = array(0,0,2437.80,3458.27); break;}
- case 'RA1': {$size = array(0,0,1729.13,2437.80); break;}
- case 'RA2': {$size = array(0,0,1218.90,1729.13); break;}
- case 'RA3': {$size = array(0,0,864.57,1218.90); break;}
- case 'RA4': {$size = array(0,0,609.45,864.57); break;}
- case 'SRA0': {$size = array(0,0,2551.18,3628.35); break;}
- case 'SRA1': {$size = array(0,0,1814.17,2551.18); break;}
- case 'SRA2': {$size = array(0,0,1275.59,1814.17); break;}
- case 'SRA3': {$size = array(0,0,907.09,1275.59); break;}
- case 'SRA4': {$size = array(0,0,637.80,907.09); break;}
- case 'LETTER': {$size = array(0,0,612.00,792.00); break;}
- case 'LEGAL': {$size = array(0,0,612.00,1008.00); break;}
- case 'EXECUTIVE': {$size = array(0,0,521.86,756.00); break;}
- case 'FOLIO': {$size = array(0,0,612.00,936.00); break;}
- }
- switch (strtolower($orientation)){
- case 'landscape':
- $a=$size[3];
- $size[3]=$size[2];
- $size[2]=$a;
- break;
- }
- } else {
- if (count($paper)>2) {
- // then an array was sent it to set the size
- $size = $paper;
- }
- else { //size in centimeters has been passed
- $size[0] = 0;
- $size[1] = 0;
- $size[2] = ( $paper[0] / 2.54 ) * 72;
- $size[3] = ( $paper[1] / 2.54 ) * 72;
- }
- }
- $this->Cpdf($size);
- $this->ez['pageWidth']=$size[2];
- $this->ez['pageHeight']=$size[3];
-
- // also set the margins to some reasonable defaults
- $this->ez['topMargin']=30;
- $this->ez['bottomMargin']=30;
- $this->ez['leftMargin']=30;
- $this->ez['rightMargin']=30;
-
- // set the current writing position to the top of the first page
- $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
- // and get the ID of the page that was created during the instancing process.
- $this->ezPages[1]=$this->getFirstPageId();
- $this->ezPageCount=1;
-}
-
-// ------------------------------------------------------------------------------
-// 2002-07-24: Nicola Asuni (info@tecnick.com)
-// Set Margins in centimeters
-function ezSetCmMargins($top,$bottom,$left,$right){
- $top = ( $top / 2.54 ) * 72;
- $bottom = ( $bottom / 2.54 ) * 72;
- $left = ( $left / 2.54 ) * 72;
- $right = ( $right / 2.54 ) * 72;
- $this->ezSetMargins($top,$bottom,$left,$right);
-}
-// ------------------------------------------------------------------------------
-
-
-function ezColumnsStart($options=array()){
- // start from the current y-position, make the set number of columne
- if (isset($this->ez['columns']) && $this->ez['columns']==1){
- // if we are already in a column mode then just return.
- return;
- }
- $def=array('gap'=>10,'num'=>2);
- foreach($def as $k=>$v){
- if (!isset($options[$k])){
- $options[$k]=$v;
- }
- }
- // setup the columns
- $this->ez['columns']=array('on'=>1,'colNum'=>1);
-
- // store the current margins
- $this->ez['columns']['margins']=array(
- $this->ez['leftMargin']
- ,$this->ez['rightMargin']
- ,$this->ez['topMargin']
- ,$this->ez['bottomMargin']
- );
- // and store the settings for the columns
- $this->ez['columns']['options']=$options;
- // then reset the margins to suit the new columns
- // safe enough to assume the first column here, but start from the current y-position
- $this->ez['topMargin']=$this->ez['pageHeight']-$this->y;
- $width=($this->ez['pageWidth']-$this->ez['leftMargin']-$this->ez['rightMargin']-($options['num']-1)*$options['gap'])/$options['num'];
- $this->ez['columns']['width']=$width;
- $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;
-
-}
-// ------------------------------------------------------------------------------
-function ezColumnsStop(){
- if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
- $this->ez['columns']['on']=0;
- $this->ez['leftMargin']=$this->ez['columns']['margins'][0];
- $this->ez['rightMargin']=$this->ez['columns']['margins'][1];
- $this->ez['topMargin']=$this->ez['columns']['margins'][2];
- $this->ez['bottomMargin']=$this->ez['columns']['margins'][3];
- }
-}
-// ------------------------------------------------------------------------------
-function ezInsertMode($status=1,$pageNum=1,$pos='before'){
- // puts the document into insert mode. new pages are inserted until this is re-called with status=0
- // by default pages wil be inserted at the start of the document
- switch($status){
- case '1':
- if (isset($this->ezPages[$pageNum])){
- $this->ez['insertMode']=1;
- $this->ez['insertOptions']=array('id'=>$this->ezPages[$pageNum],'pos'=>$pos);
- }
- break;
- case '0':
- $this->ez['insertMode']=0;
- break;
- }
-}
-// ------------------------------------------------------------------------------
-
-function ezNewPage(){
- $pageRequired=1;
- if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
- // check if this is just going to a new column
- // increment the column number
-//echo 'HERE<br>';
- $this->ez['columns']['colNum']++;
-//echo $this->ez['columns']['colNum'].'<br>';
- if ($this->ez['columns']['colNum'] <= $this->ez['columns']['options']['num']){
- // then just reset to the top of the next column
- $pageRequired=0;
- } else {
- $this->ez['columns']['colNum']=1;
- $this->ez['topMargin']=$this->ez['columns']['margins'][2];
- }
-
- $width = $this->ez['columns']['width'];
- $this->ez['leftMargin']=$this->ez['columns']['margins'][0]+($this->ez['columns']['colNum']-1)*($this->ez['columns']['options']['gap']+$width);
- $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;
- }
-//echo 'left='.$this->ez['leftMargin'].' right='.$this->ez['rightMargin'].'<br>';
-
- if ($pageRequired){
- // make a new page, setting the writing point back to the top
- $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
- // make the new page with a call to the basic class.
- $this->ezPageCount++;
- if (isset($this->ez['insertMode']) && $this->ez['insertMode']==1){
- $id = $this->ezPages[$this->ezPageCount] = $this->newPage(1,$this->ez['insertOptions']['id'],$this->ez['insertOptions']['pos']);
- // then manipulate the insert options so that inserted pages follow each other
- $this->ez['insertOptions']['id']=$id;
- $this->ez['insertOptions']['pos']='after';
- } else {
- $this->ezPages[$this->ezPageCount] = $this->newPage();
- }
- } else {
- $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezSetMargins($top,$bottom,$left,$right){
- // sets the margins to new values
- $this->ez['topMargin']=$top;
- $this->ez['bottomMargin']=$bottom;
- $this->ez['leftMargin']=$left;
- $this->ez['rightMargin']=$right;
- // check to see if this means that the current writing position is outside the
- // writable area
- if ($this->y > $this->ez['pageHeight']-$top){
- // then move y down
- $this->y = $this->ez['pageHeight']-$top;
- }
- if ( $this->y < $bottom){
- // then make a new page
- $this->ezNewPage();
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezGetCurrentPageNumber(){
- // return the strict numbering (1,2,3,4..) number of the current page
- return $this->ezPageCount;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezStartPageNumbers($x,$y,$size,$pos='left',$pattern='{PAGENUM} of {TOTALPAGENUM}',$num=''){
- // put page numbers on the pages from here.
- // place then on the 'pos' side of the coordinates (x,y).
- // pos can be 'left' or 'right'
- // use the given 'pattern' for display, where (PAGENUM} and {TOTALPAGENUM} are replaced
- // as required.
- // if $num is set, then make the first page this number, the number of total pages will
- // be adjusted to account for this.
- // Adjust this function so that each time you 'start' page numbers then you effectively start a different batch
- // return the number of the batch, so that they can be stopped in a different order if required.
- if (!$pos || !strlen($pos)){
- $pos='left';
- }
- if (!$pattern || !strlen($pattern)){
- $pattern='{PAGENUM} of {TOTALPAGENUM}';
- }
- if (!isset($this->ez['pageNumbering'])){
- $this->ez['pageNumbering']=array();
- }
- $i = count($this->ez['pageNumbering']);
- $this->ez['pageNumbering'][$i][$this->ezPageCount]=array('x'=>$x,'y'=>$y,'pos'=>$pos,'pattern'=>$pattern,'num'=>$num,'size'=>$size);
- return $i;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezWhatPageNumber($pageNum,$i=0){
- // given a particular generic page number (ie, document numbered sequentially from beginning),
- // return the page number under a particular page numbering scheme ($i)
- $num=0;
- $start=1;
- $startNum=1;
- if (!isset($this->ez['pageNumbering']))
- {
- $this->addMessage('WARNING: page numbering called for and wasn\'t started with ezStartPageNumbers');
- return 0;
- }
- foreach($this->ez['pageNumbering'][$i] as $k=>$v){
- if ($k<=$pageNum){
- if (is_array($v)){
- // start block
- if (strlen($v['num'])){
- // a start was specified
- $start=$v['num'];
- $startNum=$k;
- $num=$pageNum-$startNum+$start;
- }
- } else {
- // stop block
- $num=0;
- }
- }
- }
- return $num;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezStopPageNumbers($stopTotal=0,$next=0,$i=0){
- // if stopTotal=1 then the totalling of pages for this number will stop too
- // if $next=1, then do this page, but not the next, else do not do this page either
- // if $i is set, then stop that particular pagenumbering sequence.
- if (!isset($this->ez['pageNumbering'])){
- $this->ez['pageNumbering']=array();
- }
- if ($next && isset($this->ez['pageNumbering'][$i][$this->ezPageCount]) && is_array($this->ez['pageNumbering'][$i][$this->ezPageCount])){
- // then this has only just been started, this will over-write the start, and nothing will appear
- // add a special command to the start block, telling it to stop as well
- if ($stopTotal){
- $this->ez['pageNumbering'][$i][$this->ezPageCount]['stoptn']=1;
- } else {
- $this->ez['pageNumbering'][$i][$this->ezPageCount]['stopn']=1;
- }
- } else {
- if ($stopTotal){
- $this->ez['pageNumbering'][$i][$this->ezPageCount]='stopt';
- } else {
- $this->ez['pageNumbering'][$i][$this->ezPageCount]='stop';
- }
- if ($next){
- $this->ez['pageNumbering'][$i][$this->ezPageCount].='n';
- }
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPRVTpageNumberSearch($lbl,&$tmp){
- foreach($tmp as $i=>$v){
- if (is_array($v)){
- if (isset($v[$lbl])){
- return $i;
- }
- } else {
- if ($v==$lbl){
- return $i;
- }
- }
- }
- return 0;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPRVTaddPageNumbers(){
- // this will go through the pageNumbering array and add the page numbers are required
- if (isset($this->ez['pageNumbering'])){
- $totalPages1 = $this->ezPageCount;
- $tmp1=$this->ez['pageNumbering'];
- $status=0;
- foreach($tmp1 as $i=>$tmp){
- // do each of the page numbering systems
- // firstly, find the total pages for this one
- $k = $this->ezPRVTpageNumberSearch('stopt',$tmp);
- if ($k && $k>0){
- $totalPages = $k-1;
- } else {
- $l = $this->ezPRVTpageNumberSearch('stoptn',$tmp);
- if ($l && $l>0){
- $totalPages = $l;
- } else {
- $totalPages = $totalPages1;
- }
- }
- foreach ($this->ezPages as $pageNum=>$id){
- if (isset($tmp[$pageNum])){
- if (is_array($tmp[$pageNum])){
- // then this must be starting page numbers
- $status=1;
- $info = $tmp[$pageNum];
- $info['dnum']=$info['num']-$pageNum;
- // also check for the special case of the numbering stopping and starting on the same page
- if (isset($info['stopn']) || isset($info['stoptn']) ){
- $status=2;
- }
- } else if ($tmp[$pageNum]=='stop' || $tmp[$pageNum]=='stopt'){
- // then we are stopping page numbers
- $status=0;
- } else if ($status==1 && ($tmp[$pageNum]=='stoptn' || $tmp[$pageNum]=='stopn')){
- // then we are stopping page numbers
- $status=2;
- }
- }
- if ($status){
- // then add the page numbering to this page
- if (strlen($info['num'])){
- $num=$pageNum+$info['dnum'];
- } else {
- $num=$pageNum;
- }
- $total = $totalPages+$num-$pageNum;
- $pat = str_replace('{PAGENUM}',$num,$info['pattern']);
- $pat = str_replace('{TOTALPAGENUM}',$total,$pat);
- $this->reopenObject($id);
- switch($info['pos']){
- case 'right':
- $this->addText($info['x'],$info['y'],$info['size'],$pat);
- break;
- default:
- $w=$this->getTextWidth($info['size'],$pat);
- $this->addText($info['x']-$w,$info['y'],$info['size'],$pat);
- break;
- }
- $this->closeObject();
- }
- if ($status==2){
- $status=0;
- }
- }
- }
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPRVTcleanUp(){
- $this->ezPRVTaddPageNumbers();
-}
-
-// ------------------------------------------------------------------------------
-
-function ezStream($options=''){
- $this->ezPRVTcleanUp();
- $this->stream($options);
-}
-
-// ------------------------------------------------------------------------------
-
-function ezOutput($options=0){
- $this->ezPRVTcleanUp();
- return $this->output($options);
-}
-
-// ------------------------------------------------------------------------------
-
-function ezSetY($y){
- // used to change the vertical position of the writing point.
- $this->y = $y;
- if ( $this->y < $this->ez['bottomMargin']){
- // then make a new page
- $this->ezNewPage();
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezSetDy($dy,$mod=''){
- // used to change the vertical position of the writing point.
- // changes up by a positive increment, so enter a negative number to go
- // down the page
- // if $mod is set to 'makeSpace' and a new page is forced, then the pointed will be moved
- // down on the new page, this will allow space to be reserved for graphics etc.
- $this->y += $dy;
- if ( $this->y < $this->ez['bottomMargin']){
- // then make a new page
- $this->ezNewPage();
- if ($mod=='makeSpace'){
- $this->y += $dy;
- }
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPrvtTableDrawLines($pos,$gap,$x0,$x1,$y0,$y1,$y2,$col,$inner,$outer,$opt=1){
- $x0=1000;
- $x1=0;
- $this->setStrokeColor($col[0],$col[1],$col[2]);
- $cnt=0;
- $n = count($pos);
- foreach($pos as $x){
- $cnt++;
- if ($cnt==1 || $cnt==$n){
- $this->setLineStyle($outer);
- } else {
- $this->setLineStyle($inner);
- }
- $this->line($x-$gap/2,$y0,$x-$gap/2,$y2);
- if ($x>$x1){ $x1=$x; };
- if ($x<$x0){ $x0=$x; };
- }
- $this->setLineStyle($outer);
- $this->line($x0-$gap/2-$outer/2,$y0,$x1-$gap/2+$outer/2,$y0);
- // only do the second line if it is different to the first, AND each row does not have
- // a line on it.
- if ($y0!=$y1 && $opt<2){
- $this->line($x0-$gap/2,$y1,$x1-$gap/2,$y1);
- }
- $this->line($x0-$gap/2-$outer/2,$y2,$x1-$gap/2+$outer/2,$y2);
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$gap,$size,&$y,$optionsAll=array()){
- // uses ezText to add the text, and returns the height taken by the largest heading
- // this page will move the headings to a new page if they will not fit completely on this one
- // transaction support will be used to implement this
-
- if (isset($optionsAll['cols'])){
- $options = $optionsAll['cols'];
- } else {
- $options = array();
- }
-
- $mx=0;
- $startPage = $this->ezPageCount;
- $secondGo=0;
-
- // $y is the position at which the top of the table should start, so the base
- // of the first text, is $y-$height-$gap-$decender, but ezText starts by dropping $height
-
- // the return from this function is the total cell height, including gaps, and $y is adjusted
- // to be the postion of the bottom line
-
- // begin the transaction
- $this->transaction('start');
- $ok=0;
-// $y-=$gap-$decender;
- $y-=$gap;
- while ($ok==0){
- foreach($cols as $colName=>$colHeading){
- $this->ezSetY($y);
- if (isset($options[$colName]) && isset($options[$colName]['justification'])){
- $justification = $options[$colName]['justification'];
- } else {
- $justification = 'left';
- }
- $this->ezText($colHeading,$size,array('aleft'=> $pos[$colName],'aright'=>($maxWidth[$colName]+$pos[$colName]),'justification'=>$justification));
- $dy = $y-$this->y;
- if ($dy>$mx){
- $mx=$dy;
- }
- }
- $y = $y - $mx - $gap + $decender;
-// $y -= $mx-$gap+$decender;
-
- // now, if this has moved to a new page, then abort the transaction, move to a new page, and put it there
- // do not check on the second time around, to avoid an infinite loop
- if ($this->ezPageCount != $startPage && $secondGo==0){
- $this->transaction('rewind');
- $this->ezNewPage();
- $y = $this->y - $gap-$decender;
- $ok=0;
- $secondGo=1;
-// $y = $store_y;
- $mx=0;
-
- } else {
- $this->transaction('commit');
- $ok=1;
- }
- }
-
- return $mx+$gap*2-$decender;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezPrvtGetTextWidth($size,$text){
- // will calculate the maximum width, taking into account that the text may be broken
- // by line breaks.
- $mx=0;
- $lines = explode("\n",$text);
- foreach ($lines as $line){
- $w = $this->getTextWidth($size,$line);
- if ($w>$mx){
- $mx=$w;
- }
- }
- return $mx;
-}
-
-// ------------------------------------------------------------------------------
-
-function ezTable(&$data,$cols='',$title='',$options=''){
- // add a table of information to the pdf document
- // $data is a two dimensional array
- // $cols (optional) is an associative array, the keys are the names of the columns from $data
- // to be presented (and in that order), the values are the titles to be given to the columns
- // $title (optional) is the title to be put on the top of the table
- //
- // $options is an associative array which can contain:
- // 'showLines'=> 0,1,2, default is 1 (show outside and top lines only), 2=> lines on each row
- // 'showHeadings' => 0 or 1
- // 'shaded'=> 0,1,2,3 default is 1 (1->alternate lines are shaded, 0->no shading, 2-> both shaded, second uses shadeCol2)
- // 'shadeCol' => (r,g,b) array, defining the colour of the shading, default is (0.8,0.8,0.8)
- // 'shadeCol2' => (r,g,b) array, defining the colour of the shading of the other blocks, default is (0.7,0.7,0.7)
- // 'fontSize' => 10
- // 'textCol' => (r,g,b) array, text colour
- // 'titleFontSize' => 12
- // 'rowGap' => 2 , the space added at the top and bottom of each row, between the text and the lines
- // 'colGap' => 5 , the space on the left and right sides of each cell
- // 'lineCol' => (r,g,b) array, defining the colour of the lines, default, black.
- // 'xPos' => 'left','right','center','centre',or coordinate, reference coordinate in the x-direction
- // 'xOrientation' => 'left','right','center','centre', position of the table w.r.t 'xPos'
- // 'width'=> <number> which will specify the width of the table, if it turns out to not be this
- // wide, then it will stretch the table to fit, if it is wider then each cell will be made
- // proportionalty smaller, and the content may have to wrap.
- // 'maxWidth'=> <number> similar to 'width', but will only make table smaller than it wants to be
- // 'options' => array(<colname>=>array('justification'=>'left','width'=>100,'link'=>linkDataName),<colname>=>....)
- // allow the setting of other paramaters for the individual columns
- // 'minRowSpace'=> the minimum space between the bottom of each row and the bottom margin, in which a new row will be started
- // if it is less, then a new page would be started, default=-100
- // 'innerLineThickness'=>1
- // 'outerLineThickness'=>1
- // 'splitRows'=>0, 0 or 1, whether or not to allow the rows to be split across page boundaries
- // 'protectRows'=>number, the number of rows to hold with the heading on page, ie, if there less than this number of
- // rows on the page, then move the whole lot onto the next page, default=1
- //
- // note that the user will have had to make a font selection already or this will not
- // produce a valid pdf file.
-
- if (!is_array($data)){
- return;
- }
-
- if (!is_array($cols)){
- // take the columns from the first row of the data set
- reset($data);
- list($k,$v)=each($data);
- if (!is_array($v)){
- return;
- }
- $cols=array();
- foreach($v as $k1=>$v1){
- $cols[$k1]=$k1;
- }
- }
-
- if (!is_array($options)){
- $options=array();
- }
-
- $defaults = array(
- 'shaded'=>1,'showLines'=>1,'shadeCol'=>array(0.8,0.8,0.8),'shadeCol2'=>array(0.7,0.7,0.7),'fontSize'=>10,'titleFontSize'=>12
- ,'titleGap'=>5,'lineCol'=>array(0,0,0),'gap'=>5,'xPos'=>'centre','xOrientation'=>'centre'
- ,'showHeadings'=>1,'textCol'=>array(0,0,0),'width'=>0,'maxWidth'=>0,'cols'=>array(),'minRowSpace'=>-100,'rowGap'=>2,'colGap'=>5
- ,'innerLineThickness'=>1,'outerLineThickness'=>1,'splitRows'=>0,'protectRows'=>1
- );
-
- foreach($defaults as $key=>$value){
- if (is_array($value)){
- if (!isset($options[$key]) || !is_array($options[$key])){
- $options[$key]=$value;
- }
- } else {
- if (!isset($options[$key])){
- $options[$key]=$value;
- }
- }
- }
- $options['gap']=2*$options['colGap'];
-
- $middle = ($this->ez['pageWidth']-$this->ez['rightMargin'])/2+($this->ez['leftMargin'])/2;
- // figure out the maximum widths of the text within each column
- $maxWidth=array();
- foreach($cols as $colName=>$colHeading){
- $maxWidth[$colName]=0;
- }
- // find the maximum cell widths based on the data
- foreach($data as $row){
- foreach($cols as $colName=>$colHeading){
- $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$row[$colName])*1.01;
- if ($w > $maxWidth[$colName]){
- $maxWidth[$colName]=$w;
- }
- }
- }
- // and the maximum widths to fit in the headings
- foreach($cols as $colName=>$colTitle){
- $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$colTitle)*1.01;
- if ($w > $maxWidth[$colName]){
- $maxWidth[$colName]=$w;
- }
- }
-
- // calculate the start positions of each of the columns
- $pos=array();
- $x=0;
- $t=$x;
- $adjustmentWidth=0;
- $setWidth=0;
- foreach($maxWidth as $colName => $w){
- $pos[$colName]=$t;
- // if the column width has been specified then set that here, also total the
- // width avaliable for adjustment
- if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['width']) && $options['cols'][$colName]['width']>0){
- $t=$t+$options['cols'][$colName]['width'];
- $maxWidth[$colName] = $options['cols'][$colName]['width']-$options['gap'];
- $setWidth += $options['cols'][$colName]['width'];
- } else {
- $t=$t+$w+$options['gap'];
- $adjustmentWidth += $w;
- $setWidth += $options['gap'];
- }
- }
- $pos['_end_']=$t;
-
- // if maxWidth is specified, and the table is too wide, and the width has not been set,
- // then set the width.
- if ($options['width']==0 && $options['maxWidth'] && ($t-$x)>$options['maxWidth']){
- // then need to make this one smaller
- $options['width']=$options['maxWidth'];
- }
-
- if ($options['width'] && $adjustmentWidth>0 && $setWidth<$options['width']){
- // first find the current widths of the columns involved in this mystery
- $cols0 = array();
- $cols1 = array();
- $xq=0;
- $presentWidth=0;
- $last='';
- foreach($pos as $colName=>$p){
- if (!isset($options['cols'][$last]) || !isset($options['cols'][$last]['width']) || $options['cols'][$last]['width']<=0){
- if (strlen($last)){
- $cols0[$last]=$p-$xq -$options['gap'];
- $presentWidth += ($p-$xq - $options['gap']);
- }
- } else {
- $cols1[$last]=$p-$xq;
- }
- $last=$colName;
- $xq=$p;
- }
- // $cols0 contains the widths of all the columns which are not set
- $neededWidth = $options['width']-$setWidth;
- // if needed width is negative then add it equally to each column, else get more tricky
- if ($presentWidth<$neededWidth){
- foreach($cols0 as $colName=>$w){
- $cols0[$colName]+= ($neededWidth-$presentWidth)/count($cols0);
- }
- } else {
-
- $cnt=0;
- while ($presentWidth>$neededWidth && $cnt<100){
- $cnt++; // insurance policy
- // find the widest columns, and the next to widest width
- $aWidest = array();
- $nWidest=0;
- $widest=0;
- foreach($cols0 as $colName=>$w){
- if ($w>$widest){
- $aWidest=array($colName);
- $nWidest = $widest;
- $widest=$w;
- } else if ($w==$widest){
- $aWidest[]=$colName;
- }
- }
- // then figure out what the width of the widest columns would have to be to take up all the slack
- $newWidestWidth = $widest - ($presentWidth-$neededWidth)/count($aWidest);
- if ($newWidestWidth > $nWidest){
- // then there is space to set them to this
- foreach($aWidest as $colName){
- $cols0[$colName] = $newWidestWidth;
- }
- $presentWidth=$neededWidth;
- } else {
- // there is not space, reduce the size of the widest ones down to the next size down, and we
- // will go round again
- foreach($aWidest as $colName){
- $cols0[$colName] = $nWidest;
- }
- $presentWidth=$presentWidth-($widest-$nWidest)*count($aWidest);
- }
- }
- }
- // $cols0 now contains the new widths of the constrained columns.
- // now need to update the $pos and $maxWidth arrays
- $xq=0;
- foreach($pos as $colName=>$p){
- $pos[$colName]=$xq;
- if (!isset($options['cols'][$colName]) || !isset($options['cols'][$colName]['width']) || $options['cols'][$colName]['width']<=0){
- if (isset($cols0[$colName])){
- $xq += $cols0[$colName] + $options['gap'];
- $maxWidth[$colName]=$cols0[$colName];
- }
- } else {
- if (isset($cols1[$colName])){
- $xq += $cols1[$colName];
- }
- }
- }
-
- $t=$x+$options['width'];
- $pos['_end_']=$t;
- }
-
- // now adjust the table to the correct location across the page
- switch ($options['xPos']){
- case 'left':
- $xref = $this->ez['leftMargin'];
- break;
- case 'right':
- $xref = $this->ez['pageWidth'] - $this->ez['rightMargin'];
- break;
- case 'centre':
- case 'center':
- $xref = $middle;
- break;
- default:
- $xref = $options['xPos'];
- break;
- }
- switch ($options['xOrientation']){
- case 'left':
- $dx = $xref-$t;
- break;
- case 'right':
- $dx = $xref;
- break;
- case 'centre':
- case 'center':
- $dx = $xref-$t/2;
- break;
- }
-
-
- foreach($pos as $k=>$v){
- $pos[$k]=$v+$dx;
- }
- $x0=$x+$dx;
- $x1=$t+$dx;
-
- $baseLeftMargin = $this->ez['leftMargin'];
- $basePos = $pos;
- $baseX0 = $x0;
- $baseX1 = $x1;
-
- // ok, just about ready to make me a table
- $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2]);
- $this->setStrokeColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2]);
-
- $middle = ($x1+$x0)/2;
-
- // start a transaction which will be used to regress the table, if there are not enough rows protected
- if ($options['protectRows']>0){
- $this->transaction('start');
- $movedOnce=0;
- }
- $abortTable = 1;
- while ($abortTable){
- $abortTable=0;
-
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
- $middle = ($x1+$x0)/2;
-
-
- // if the title is set, then do that
- if (strlen($title)){
- $w = $this->getTextWidth($options['titleFontSize'],$title);
- $this->y -= $this->getFontHeight($options['titleFontSize']);
- if ($this->y < $this->ez['bottomMargin']){
- $this->ezNewPage();
- // margins may have changed on the newpage
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
- $middle = ($x1+$x0)/2;
- $this->y -= $this->getFontHeight($options['titleFontSize']);
- }
- $this->addText($middle-$w/2,$this->y,$options['titleFontSize'],$title);
- $this->y -= $options['titleGap'];
- }
-
- // margins may have changed on the newpage
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
-
- $y=$this->y; // to simplify the code a bit
-
- // make the table
- $height = $this->getFontHeight($options['fontSize']);
- $decender = $this->getFontDecender($options['fontSize']);
-
-
-
- $y0=$y+$decender;
- $dy=0;
- if ($options['showHeadings']){
- // this function will move the start of the table to a new page if it does not fit on this one
- $headingHeight = $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options);
- $y0 = $y+$headingHeight;
- $y1 = $y;
-
-
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
-
- } else {
- $y1 = $y0;
- }
- $firstLine=1;
-
-
- // open an object here so that the text can be put in over the shading
- if ($options['shaded']){
- $this->saveState();
- $textObjectId = $this->openObject();
- $this->closeObject();
- $this->addObject($textObjectId);
- $this->reopenObject($textObjectId);
- }
-
- $cnt=0;
- $newPage=0;
- foreach($data as $row){
- $cnt++;
- // the transaction support will be used to prevent rows being split
- if ($options['splitRows']==0){
- $pageStart = $this->ezPageCount;
- if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
- $columnStart = $this->ez['columns']['colNum'];
- }
- $this->transaction('start');
- $row_orig = $row;
- $y_orig = $y;
- $y0_orig = $y0;
- $y1_orig = $y1;
- }
- $ok=0;
- $secondTurn=0;
- while(!$abortTable && $ok == 0){
-
- $mx=0;
- $newRow=1;
- while(!$abortTable && ($newPage || $newRow)){
-
- $y-=$height;
- if ($newPage || $y<$this->ez['bottomMargin'] || (isset($options['minRowSpace']) && $y<($this->ez['bottomMargin']+$options['minRowSpace'])) ){
- // check that enough rows are with the heading
- if ($options['protectRows']>0 && $movedOnce==0 && $cnt<=$options['protectRows']){
- // then we need to move the whole table onto the next page
- $movedOnce = 1;
- $abortTable = 1;
- }
-
- $y2=$y-$mx+2*$height+$decender-$newRow*$height;
- if ($options['showLines']){
- if (!$options['showHeadings']){
- $y0=$y1;
- }
- $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);
- }
- if ($options['shaded']){
- $this->closeObject();
- $this->restoreState();
- }
- $this->ezNewPage();
- // and the margins may have changed, this is due to the possibility of the columns being turned on
- // as the columns are managed by manipulating the margins
-
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
-// $x0=$x0+$dm;
-// $x1=$x1+$dm;
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
-
- if ($options['shaded']){
- $this->saveState();
- $textObjectId = $this->openObject();
- $this->closeObject();
- $this->addObject($textObjectId);
- $this->reopenObject($textObjectId);
- }
- $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2],1);
- $y = $this->ez['pageHeight']-$this->ez['topMargin'];
- $y0=$y+$decender;
- $mx=0;
- if ($options['showHeadings']){
- $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options);
- $y1=$y;
- } else {
- $y1=$y0;
- }
- $firstLine=1;
- $y -= $height;
- }
- $newRow=0;
- // write the actual data
- // if these cells need to be split over a page, then $newPage will be set, and the remaining
- // text will be placed in $leftOvers
- $newPage=0;
- $leftOvers=array();
-
- foreach($cols as $colName=>$colTitle){
- $this->ezSetY($y+$height);
- $colNewPage=0;
- if (isset($row[$colName])){
- if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['link']) && strlen($options['cols'][$colName]['link'])){
-
- $lines = explode("\n",$row[$colName]);
- if (isset($row[$options['cols'][$colName]['link']]) && strlen($row[$options['cols'][$colName]['link']])){
- foreach($lines as $k=>$v){
- $lines[$k]='<c:alink:'.$row[$options['cols'][$colName]['link']].'>'.$v.'</c:alink>';
- }
- }
- } else {
- $lines = explode("\n",$row[$colName]);
- }
- } else {
- $lines = array();
- }
- $this->y -= $options['rowGap'];
- foreach ($lines as $line){
- $line = $this->ezProcessText($line);
- $start=1;
-
- while (strlen($line) || $start){
- $start=0;
- if (!$colNewPage){
- $this->y=$this->y-$height;
- }
- if ($this->y < $this->ez['bottomMargin']){
- // $this->ezNewPage();
- $newPage=1; // whether a new page is required for any of the columns
- $colNewPage=1; // whether a new page is required for this column
- }
- if ($colNewPage){
- if (isset($leftOvers[$colName])){
- $leftOvers[$colName].="\n".$line;
- } else {
- $leftOvers[$colName] = $line;
- }
- $line='';
- } else {
- if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['justification']) ){
- $just = $options['cols'][$colName]['justification'];
- } else {
- $just='left';
- }
-
- $line=$this->addTextWrap($pos[$colName],$this->y,$maxWidth[$colName],$options['fontSize'],$line,$just);
- }
- }
- }
-
- $dy=$y+$height-$this->y+$options['rowGap'];
- if ($dy-$height*$newPage>$mx){
- $mx=$dy-$height*$newPage;
- }
- }
- // set $row to $leftOvers so that they will be processed onto the new page
- $row = $leftOvers;
- // now add the shading underneath
- if ($options['shaded'] && $cnt%2==0){
- $this->closeObject();
- $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
- $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
- $this->reopenObject($textObjectId);
- }
-
- if ($options['shaded']==2 && $cnt%2==1){
- $this->closeObject();
- $this->setColor($options['shadeCol2'][0],$options['shadeCol2'][1],$options['shadeCol2'][2],1);
- $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
- $this->reopenObject($textObjectId);
- }
-
- if ($options['showLines']>1){
- // then draw a line on the top of each block
-// $this->closeObject();
- $this->saveState();
- $this->setStrokeColor($options['lineCol'][0],$options['lineCol'][1],$options['lineCol'][2],1);
-// $this->line($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
- if ($firstLine){
- $this->setLineStyle($options['outerLineThickness']);
- $firstLine=0;
- } else {
- $this->setLineStyle($options['innerLineThickness']);
- }
- $this->line($x0-$options['gap']/2,$y+$decender+$height,$x1-$options['gap']/2,$y+$decender+$height);
- $this->restoreState();
-// $this->reopenObject($textObjectId);
- }
- } // end of while
- $y=$y-$mx+$height;
-
- // checking row split over pages
- if ($options['splitRows']==0){
- if ( ( ($this->ezPageCount != $pageStart) || (isset($this->ez['columns']) && $this->ez['columns']['on']==1 && $columnStart != $this->ez['columns']['colNum'] )) && $secondTurn==0){
- // then we need to go back and try that again !
- $newPage=1;
- $secondTurn=1;
- $this->transaction('rewind');
- $row = $row_orig;
- $y = $y_orig;
- $y0 = $y0_orig;
- $y1 = $y1_orig;
- $ok=0;
-
- $dm = $this->ez['leftMargin']-$baseLeftMargin;
- foreach($basePos as $k=>$v){
- $pos[$k]=$v+$dm;
- }
- $x0=$baseX0+$dm;
- $x1=$baseX1+$dm;
-
- } else {
- $this->transaction('commit');
- $ok=1;
- }
- } else {
- $ok=1; // don't go round the loop if splitting rows is allowed
- }
-
- } // end of while to check for row splitting
- if ($abortTable){
- if ($ok==0){
- $this->transaction('abort');
- }
- // only the outer transaction should be operational
- $this->transaction('rewind');
- $this->ezNewPage();
- break;
- }
-
- } // end of foreach ($data as $row)
-
- } // end of while ($abortTable)
-
- // table has been put on the page, the rows guarded as required, commit.
- $this->transaction('commit');
-
- $y2=$y+$decender;
- if ($options['showLines']){
- if (!$options['showHeadings']){
- $y0=$y1;
- }
- $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);
- }
-
- // close the object for drawing the text on top
- if ($options['shaded']){
- $this->closeObject();
- $this->restoreState();
- }
-
- $this->y=$y;
- return $y;
-}
-
-// ------------------------------------------------------------------------------
-function ezProcessText($text){
- // this function will intially be used to implement underlining support, but could be used for a range of other
- // purposes
- $search = array('<u>','<U>','</u>','</U>');
- $replace = array('<c:uline>','<c:uline>','</c:uline>','</c:uline>');
- return str_replace($search,$replace,$text);
-}
-
-// ------------------------------------------------------------------------------
-
-function ezText($text,$size=0,$options=array(),$test=0){
- // this will add a string of text to the document, starting at the current drawing
- // position.
- // it will wrap to keep within the margins, including optional offsets from the left
- // and the right, if $size is not specified, then it will be the last one used, or
- // the default value (12 I think).
- // the text will go to the start of the next line when a return code "\n" is found.
- // possible options are:
- // 'left'=> number, gap to leave from the left margin
- // 'right'=> number, gap to leave from the right margin
- // 'aleft'=> number, absolute left position (overrides 'left')
- // 'aright'=> number, absolute right position (overrides 'right')
- // 'justification' => 'left','right','center','centre','full'
-
- // only set one of the next two items (leading overrides spacing)
- // 'leading' => number, defines the total height taken by the line, independent of the font height.
- // 'spacing' => a real number, though usually set to one of 1, 1.5, 2 (line spacing as used in word processing)
-
- // if $test is set then this should just check if the text is going to flow onto a new page or not, returning true or false
-
- // apply the filtering which will make the underlining function.
- $text = $this->ezProcessText($text);
-
- $newPage=false;
- $store_y = $this->y;
-
- if (is_array($options) && isset($options['aleft'])){
- $left=$options['aleft'];
- } else {
- $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);
- }
- if (is_array($options) && isset($options['aright'])){
- $right=$options['aright'];
- } else {
- $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);
- }
- if ($size<=0){
- $size = $this->ez['fontSize'];
- } else {
- $this->ez['fontSize']=$size;
- }
-
- if (is_array($options) && isset($options['justification'])){
- $just = $options['justification'];
- } else {
- $just = 'left';
- }
-
- // modifications to give leading and spacing based on those given by Craig Heydenburg 1/1/02
- if (is_array($options) && isset($options['leading'])) { ## use leading instead of spacing
- $height = $options['leading'];
- } else if (is_array($options) && isset($options['spacing'])) {
- $height = $this->getFontHeight($size) * $options['spacing'];
- } else {
- $height = $this->getFontHeight($size);
- }
-
-
- $lines = explode("\n",$text);
- foreach ($lines as $line){
- $start=1;
- while (strlen($line) || $start){
- $start=0;
- $this->y=$this->y-$height;
- if ($this->y < $this->ez['bottomMargin']){
- if ($test){
- $newPage=true;
- } else {
- $this->ezNewPage();
- // and then re-calc the left and right, in case they have changed due to columns
- }
- }
- if (is_array($options) && isset($options['aleft'])){
- $left=$options['aleft'];
- } else {
- $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);
- }
- if (is_array($options) && isset($options['aright'])){
- $right=$options['aright'];
- } else {
- $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);
- }
- $line=$this->addTextWrap($left,$this->y,$right-$left,$size,$line,$just,0,$test);
- }
- }
-
- if ($test){
- $this->y=$store_y;
- return $newPage;
- } else {
- return $this->y;
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function ezImage($image,$pad = 5,$width = 0,$resize = 'full',$just = 'center',$border = ''){
- //beta ezimage function
- if (stristr($image,'://'))//copy to temp file
- {
- $fp = @fopen($image,"rb");
- while(!feof($fp))
- {
- $cont.= fread($fp,1024);
- }
- fclose($fp);
- $image = tempnam ("/tmp", "php-pdf");
- $fp2 = @fopen($image,"w");
- fwrite($fp2,$cont);
- fclose($fp2);
- $temp = true;
- }
-
- if (!(file_exists($image))) return false; //return immediately if image file does not exist
- $imageInfo = getimagesize($image);
- switch ($imageInfo[2]){
- case 2:
- $type = "jpeg";
- break;
- case 3:
- $type = "png";
- break;
- default:
- return false; //return if file is not jpg or png
- }
- if ($width == 0) $width = $imageInfo[0]; //set width
- $ratio = $imageInfo[0]/$imageInfo[1];
-
- //get maximum width of image
- if (isset($this->ez['columns']) && $this->ez['columns']['on'] == 1)
- {
- $bigwidth = $this->ez['columns']['width'] - ($pad * 2);
- }
- else
- {
- $bigwidth = $this->ez['pageWidth'] - ($pad * 2);
- }
- //fix width if larger than maximum or if $resize=full
- if ($resize == 'full' || $resize == 'width' || $width > $bigwidth)
- {
- $width = $bigwidth;
-
- }
-
- $height = ($width/$ratio); //set height
-
- //fix size if runs off page
- if ($height > ($this->y - $this->ez['bottomMargin'] - ($pad * 2)))
- {
- if ($resize != 'full')
- {
- $this->ezNewPage();
- }
- else
- {
- $height = ($this->y - $this->ez['bottomMargin'] - ($pad * 2)); //shrink height
- $width = ($height*$ratio); //fix width
- }
- }
-
- //fix x-offset if image smaller than bigwidth
- if ($width < $bigwidth)
- {
- //center if justification=center
- if ($just == 'center')
- {
- $offset = ($bigwidth - $width) / 2;
- }
- //move to right if justification=right
- if ($just == 'right')
- {
- $offset = ($bigwidth - $width);
- }
- //leave at left if justification=left
- if ($just == 'left')
- {
- $offset = 0;
- }
- }
-
-
- //call appropriate function
- if ($type == "jpeg"){
- $this->addJpegFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);
- }
-
- if ($type == "png"){
- $this->addPngFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);
- }
- //draw border
- if ($border != '')
- {
- if (!(isset($border['color'])))
- {
- $border['color']['red'] = .5;
- $border['color']['blue'] = .5;
- $border['color']['green'] = .5;
- }
- if (!(isset($border['width']))) $border['width'] = 1;
- if (!(isset($border['cap']))) $border['cap'] = 'round';
- if (!(isset($border['join']))) $border['join'] = 'round';
-
-
- $this->setStrokeColor($border['color']['red'],$border['color']['green'],$border['color']['blue']);
- $this->setLineStyle($border['width'],$border['cap'],$border['join']);
- $this->rectangle($this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width,$height);
-
- }
- // move y below image
- $this->y = $this->y - $pad - $height;
- //remove tempfile for remote images
- if ($temp == true) unlink($image);
-
-}
-// ------------------------------------------------------------------------------
-
-// note that templating code is still considered developmental - have not really figured
-// out a good way of doing this yet.
-function loadTemplate($templateFile){
- // this function will load the requested template ($file includes full or relative pathname)
- // the code for the template will be modified to make it name safe, and then stored in
- // an array for later use
- // The id of the template will be returned for the user to operate on it later
- if (!file_exists($templateFile)){
- return -1;
- }
-
- $code = implode('',file($templateFile));
- if (!strlen($code)){
- return;
- }
-
- $code = trim($code);
- if (substr($code,0,5)=='<?php'){
- $code = substr($code,5);
- }
- if (substr($code,-2)=='?>'){
- $code = substr($code,0,strlen($code)-2);
- }
- if (isset($this->ez['numTemplates'])){
- $newNum = $this->ez['numTemplates'];
- $this->ez['numTemplates']++;
- } else {
- $newNum=0;
- $this->ez['numTemplates']=1;
- $this->ez['templates']=array();
- }
-
- $this->ez['templates'][$newNum]['code']=$code;
-
- return $newNum;
-}
-
-// ------------------------------------------------------------------------------
-
-function execTemplate($id,$data=array(),$options=array()){
- // execute the given template on the current document.
- if (!isset($this->ez['templates'][$id])){
- return;
- }
- eval($this->ez['templates'][$id]['code']);
-}
-
-// ------------------------------------------------------------------------------
-function ilink($info){
- $this->alink($info,1);
-}
-
-function alink($info,$internal=0){
- // a callback function to support the formation of clickable links within the document
- $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.
- switch($info['status']){
- case 'start':
- case 'sol':
- // the beginning of the link
- // this should contain the URl for the link as the 'p' entry, and will also contain the value of 'nCallback'
- if (!isset($this->ez['links'])){
- $this->ez['links']=array();
- }
- $i = $info['nCallback'];
- $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height'],'url'=>$info['p']);
- $this->saveState();
- $this->setColor(0,0,1);
- $this->setStrokeColor(0,0,1);
- $thick = $info['height']*$lineFactor;
- $this->setLineStyle($thick);
- break;
- case 'end':
- case 'eol':
- // the end of the link
- // assume that it is the most recent opening which has closed
- $i = $info['nCallback'];
- $start = $this->ez['links'][$i];
- // add underlining
- $a = deg2rad((float)$start['angle']-90.0);
- $drop = $start['height']*$lineFactor*1.5;
- $dropx = cos($a)*$drop;
- $dropy = -sin($a)*$drop;
- $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);
- if ($internal) {
- $this->addInternalLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);
- } else {
- $this->addLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);
- }
- $this->restoreState();
- break;
- }
-}
-
-// ------------------------------------------------------------------------------
-
-function uline($info){
- // a callback function to support underlining
- $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.
- switch($info['status']){
- case 'start':
- case 'sol':
-
- // the beginning of the underline zone
- if (!isset($this->ez['links'])){
- $this->ez['links']=array();
- }
- $i = $info['nCallback'];
- $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height']);
- $this->saveState();
- $thick = $info['height']*$lineFactor;
- $this->setLineStyle($thick);
- break;
- case 'end':
- case 'eol':
- // the end of the link
- // assume that it is the most recent opening which has closed
- $i = $info['nCallback'];
- $start = $this->ez['links'][$i];
- // add underlining
- $a = deg2rad((float)$start['angle']-90.0);
- $drop = $start['height']*$lineFactor*1.5;
- $dropx = cos($a)*$drop;
- $dropy = -sin($a)*$drop;
- $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);
- $this->restoreState();
- break;
- }
-}
-
-// ------------------------------------------------------------------------------
-
-}
+<?php +/** + * @package Cpdf + */ +/** + * Cpdf class + */ +include_once('phpDocumentor/Converters/PDF/default/class.pdf.php'); + +/** + * This class will take the basic interaction facilities of the Cpdf class + * and make more useful functions so that the user does not have to + * know all the ins and outs of pdf presentation to produce something pretty. + * + * IMPORTANT NOTE + * there is no warranty, implied or otherwise with this software. + * + * @version 009 (versioning is linked to class.pdf.php) + * released under a public domain licence. + * @author Wayne Munro, R&OS Ltd, {@link http://www.ros.co.nz/pdf} + * @package Cpdf + */ +class Cezpdf extends Cpdf { +//============================================================================== +// this class will take the basic interaction facilities of the Cpdf class +// and make more useful functions so that the user does not have to +// know all the ins and outs of pdf presentation to produce something pretty. +// +// IMPORTANT NOTE +// there is no warranty, implied or otherwise with this software. +// +// version 009 (versioning is linked to class.pdf.php) +// +// released under a public domain licence. +// +// Wayne Munro, R&OS Ltd, http://www.ros.co.nz/pdf +//============================================================================== + +var $ez=array('fontSize'=>10); // used for storing most of the page configuration parameters +var $y; // this is the current vertical positon on the page of the writing point, very important +var $ezPages=array(); // keep an array of the ids of the pages, making it easy to go back and add page numbers etc. +var $ezPageCount=0; + +// ------------------------------------------------------------------------------ + +function Cezpdf($paper='a4',$orientation='portrait'){ + // Assuming that people don't want to specify the paper size using the absolute coordinates + // allow a couple of options: + // orientation can be 'portrait' or 'landscape' + // or, to actually set the coordinates, then pass an array in as the first parameter. + // the defaults are as shown. + // + // ------------------------- + // 2002-07-24 - Nicola Asuni (info@tecnick.com): + // Added new page formats (45 standard ISO paper formats and 4 american common formats) + // paper cordinates are calculated in this way: (inches * 72) where 1 inch = 2.54 cm + // + // Now you may also pass a 2 values array containing the page width and height in centimeters + // ------------------------- + + if (!is_array($paper)){ + switch (strtoupper($paper)){ + case '4A0': {$size = array(0,0,4767.87,6740.79); break;} + case '2A0': {$size = array(0,0,3370.39,4767.87); break;} + case 'A0': {$size = array(0,0,2383.94,3370.39); break;} + case 'A1': {$size = array(0,0,1683.78,2383.94); break;} + case 'A2': {$size = array(0,0,1190.55,1683.78); break;} + case 'A3': {$size = array(0,0,841.89,1190.55); break;} + case 'A4': default: {$size = array(0,0,595.28,841.89); break;} + case 'A5': {$size = array(0,0,419.53,595.28); break;} + case 'A6': {$size = array(0,0,297.64,419.53); break;} + case 'A7': {$size = array(0,0,209.76,297.64); break;} + case 'A8': {$size = array(0,0,147.40,209.76); break;} + case 'A9': {$size = array(0,0,104.88,147.40); break;} + case 'A10': {$size = array(0,0,73.70,104.88); break;} + case 'B0': {$size = array(0,0,2834.65,4008.19); break;} + case 'B1': {$size = array(0,0,2004.09,2834.65); break;} + case 'B2': {$size = array(0,0,1417.32,2004.09); break;} + case 'B3': {$size = array(0,0,1000.63,1417.32); break;} + case 'B4': {$size = array(0,0,708.66,1000.63); break;} + case 'B5': {$size = array(0,0,498.90,708.66); break;} + case 'B6': {$size = array(0,0,354.33,498.90); break;} + case 'B7': {$size = array(0,0,249.45,354.33); break;} + case 'B8': {$size = array(0,0,175.75,249.45); break;} + case 'B9': {$size = array(0,0,124.72,175.75); break;} + case 'B10': {$size = array(0,0,87.87,124.72); break;} + case 'C0': {$size = array(0,0,2599.37,3676.54); break;} + case 'C1': {$size = array(0,0,1836.85,2599.37); break;} + case 'C2': {$size = array(0,0,1298.27,1836.85); break;} + case 'C3': {$size = array(0,0,918.43,1298.27); break;} + case 'C4': {$size = array(0,0,649.13,918.43); break;} + case 'C5': {$size = array(0,0,459.21,649.13); break;} + case 'C6': {$size = array(0,0,323.15,459.21); break;} + case 'C7': {$size = array(0,0,229.61,323.15); break;} + case 'C8': {$size = array(0,0,161.57,229.61); break;} + case 'C9': {$size = array(0,0,113.39,161.57); break;} + case 'C10': {$size = array(0,0,79.37,113.39); break;} + case 'RA0': {$size = array(0,0,2437.80,3458.27); break;} + case 'RA1': {$size = array(0,0,1729.13,2437.80); break;} + case 'RA2': {$size = array(0,0,1218.90,1729.13); break;} + case 'RA3': {$size = array(0,0,864.57,1218.90); break;} + case 'RA4': {$size = array(0,0,609.45,864.57); break;} + case 'SRA0': {$size = array(0,0,2551.18,3628.35); break;} + case 'SRA1': {$size = array(0,0,1814.17,2551.18); break;} + case 'SRA2': {$size = array(0,0,1275.59,1814.17); break;} + case 'SRA3': {$size = array(0,0,907.09,1275.59); break;} + case 'SRA4': {$size = array(0,0,637.80,907.09); break;} + case 'LETTER': {$size = array(0,0,612.00,792.00); break;} + case 'LEGAL': {$size = array(0,0,612.00,1008.00); break;} + case 'EXECUTIVE': {$size = array(0,0,521.86,756.00); break;} + case 'FOLIO': {$size = array(0,0,612.00,936.00); break;} + } + switch (strtolower($orientation)){ + case 'landscape': + $a=$size[3]; + $size[3]=$size[2]; + $size[2]=$a; + break; + } + } else { + if (count($paper)>2) { + // then an array was sent it to set the size + $size = $paper; + } + else { //size in centimeters has been passed + $size[0] = 0; + $size[1] = 0; + $size[2] = ( $paper[0] / 2.54 ) * 72; + $size[3] = ( $paper[1] / 2.54 ) * 72; + } + } + $this->Cpdf($size); + $this->ez['pageWidth']=$size[2]; + $this->ez['pageHeight']=$size[3]; + + // also set the margins to some reasonable defaults + $this->ez['topMargin']=30; + $this->ez['bottomMargin']=30; + $this->ez['leftMargin']=30; + $this->ez['rightMargin']=30; + + // set the current writing position to the top of the first page + $this->y = $this->ez['pageHeight']-$this->ez['topMargin']; + // and get the ID of the page that was created during the instancing process. + $this->ezPages[1]=$this->getFirstPageId(); + $this->ezPageCount=1; +} + +// ------------------------------------------------------------------------------ +// 2002-07-24: Nicola Asuni (info@tecnick.com) +// Set Margins in centimeters +function ezSetCmMargins($top,$bottom,$left,$right){ + $top = ( $top / 2.54 ) * 72; + $bottom = ( $bottom / 2.54 ) * 72; + $left = ( $left / 2.54 ) * 72; + $right = ( $right / 2.54 ) * 72; + $this->ezSetMargins($top,$bottom,$left,$right); +} +// ------------------------------------------------------------------------------ + + +function ezColumnsStart($options=array()){ + // start from the current y-position, make the set number of columne + if (isset($this->ez['columns']) && $this->ez['columns']==1){ + // if we are already in a column mode then just return. + return; + } + $def=array('gap'=>10,'num'=>2); + foreach($def as $k=>$v){ + if (!isset($options[$k])){ + $options[$k]=$v; + } + } + // setup the columns + $this->ez['columns']=array('on'=>1,'colNum'=>1); + + // store the current margins + $this->ez['columns']['margins']=array( + $this->ez['leftMargin'] + ,$this->ez['rightMargin'] + ,$this->ez['topMargin'] + ,$this->ez['bottomMargin'] + ); + // and store the settings for the columns + $this->ez['columns']['options']=$options; + // then reset the margins to suit the new columns + // safe enough to assume the first column here, but start from the current y-position + $this->ez['topMargin']=$this->ez['pageHeight']-$this->y; + $width=($this->ez['pageWidth']-$this->ez['leftMargin']-$this->ez['rightMargin']-($options['num']-1)*$options['gap'])/$options['num']; + $this->ez['columns']['width']=$width; + $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width; + +} +// ------------------------------------------------------------------------------ +function ezColumnsStop(){ + if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){ + $this->ez['columns']['on']=0; + $this->ez['leftMargin']=$this->ez['columns']['margins'][0]; + $this->ez['rightMargin']=$this->ez['columns']['margins'][1]; + $this->ez['topMargin']=$this->ez['columns']['margins'][2]; + $this->ez['bottomMargin']=$this->ez['columns']['margins'][3]; + } +} +// ------------------------------------------------------------------------------ +function ezInsertMode($status=1,$pageNum=1,$pos='before'){ + // puts the document into insert mode. new pages are inserted until this is re-called with status=0 + // by default pages wil be inserted at the start of the document + switch($status){ + case '1': + if (isset($this->ezPages[$pageNum])){ + $this->ez['insertMode']=1; + $this->ez['insertOptions']=array('id'=>$this->ezPages[$pageNum],'pos'=>$pos); + } + break; + case '0': + $this->ez['insertMode']=0; + break; + } +} +// ------------------------------------------------------------------------------ + +function ezNewPage(){ + $pageRequired=1; + if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){ + // check if this is just going to a new column + // increment the column number +//echo 'HERE<br>'; + $this->ez['columns']['colNum']++; +//echo $this->ez['columns']['colNum'].'<br>'; + if ($this->ez['columns']['colNum'] <= $this->ez['columns']['options']['num']){ + // then just reset to the top of the next column + $pageRequired=0; + } else { + $this->ez['columns']['colNum']=1; + $this->ez['topMargin']=$this->ez['columns']['margins'][2]; + } + + $width = $this->ez['columns']['width']; + $this->ez['leftMargin']=$this->ez['columns']['margins'][0]+($this->ez['columns']['colNum']-1)*($this->ez['columns']['options']['gap']+$width); + $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width; + } +//echo 'left='.$this->ez['leftMargin'].' right='.$this->ez['rightMargin'].'<br>'; + + if ($pageRequired){ + // make a new page, setting the writing point back to the top + $this->y = $this->ez['pageHeight']-$this->ez['topMargin']; + // make the new page with a call to the basic class. + $this->ezPageCount++; + if (isset($this->ez['insertMode']) && $this->ez['insertMode']==1){ + $id = $this->ezPages[$this->ezPageCount] = $this->newPage(1,$this->ez['insertOptions']['id'],$this->ez['insertOptions']['pos']); + // then manipulate the insert options so that inserted pages follow each other + $this->ez['insertOptions']['id']=$id; + $this->ez['insertOptions']['pos']='after'; + } else { + $this->ezPages[$this->ezPageCount] = $this->newPage(); + } + } else { + $this->y = $this->ez['pageHeight']-$this->ez['topMargin']; + } +} + +// ------------------------------------------------------------------------------ + +function ezSetMargins($top,$bottom,$left,$right){ + // sets the margins to new values + $this->ez['topMargin']=$top; + $this->ez['bottomMargin']=$bottom; + $this->ez['leftMargin']=$left; + $this->ez['rightMargin']=$right; + // check to see if this means that the current writing position is outside the + // writable area + if ($this->y > $this->ez['pageHeight']-$top){ + // then move y down + $this->y = $this->ez['pageHeight']-$top; + } + if ( $this->y < $bottom){ + // then make a new page + $this->ezNewPage(); + } +} + +// ------------------------------------------------------------------------------ + +function ezGetCurrentPageNumber(){ + // return the strict numbering (1,2,3,4..) number of the current page + return $this->ezPageCount; +} + +// ------------------------------------------------------------------------------ + +function ezStartPageNumbers($x,$y,$size,$pos='left',$pattern='{PAGENUM} of {TOTALPAGENUM}',$num=''){ + // put page numbers on the pages from here. + // place then on the 'pos' side of the coordinates (x,y). + // pos can be 'left' or 'right' + // use the given 'pattern' for display, where (PAGENUM} and {TOTALPAGENUM} are replaced + // as required. + // if $num is set, then make the first page this number, the number of total pages will + // be adjusted to account for this. + // Adjust this function so that each time you 'start' page numbers then you effectively start a different batch + // return the number of the batch, so that they can be stopped in a different order if required. + if (!$pos || !strlen($pos)){ + $pos='left'; + } + if (!$pattern || !strlen($pattern)){ + $pattern='{PAGENUM} of {TOTALPAGENUM}'; + } + if (!isset($this->ez['pageNumbering'])){ + $this->ez['pageNumbering']=array(); + } + $i = count($this->ez['pageNumbering']); + $this->ez['pageNumbering'][$i][$this->ezPageCount]=array('x'=>$x,'y'=>$y,'pos'=>$pos,'pattern'=>$pattern,'num'=>$num,'size'=>$size); + return $i; +} + +// ------------------------------------------------------------------------------ + +function ezWhatPageNumber($pageNum,$i=0){ + // given a particular generic page number (ie, document numbered sequentially from beginning), + // return the page number under a particular page numbering scheme ($i) + $num=0; + $start=1; + $startNum=1; + if (!isset($this->ez['pageNumbering'])) + { + $this->addMessage('WARNING: page numbering called for and wasn\'t started with ezStartPageNumbers'); + return 0; + } + foreach($this->ez['pageNumbering'][$i] as $k=>$v){ + if ($k<=$pageNum){ + if (is_array($v)){ + // start block + if (strlen($v['num'])){ + // a start was specified + $start=$v['num']; + $startNum=$k; + $num=$pageNum-$startNum+$start; + } + } else { + // stop block + $num=0; + } + } + } + return $num; +} + +// ------------------------------------------------------------------------------ + +function ezStopPageNumbers($stopTotal=0,$next=0,$i=0){ + // if stopTotal=1 then the totalling of pages for this number will stop too + // if $next=1, then do this page, but not the next, else do not do this page either + // if $i is set, then stop that particular pagenumbering sequence. + if (!isset($this->ez['pageNumbering'])){ + $this->ez['pageNumbering']=array(); + } + if ($next && isset($this->ez['pageNumbering'][$i][$this->ezPageCount]) && is_array($this->ez['pageNumbering'][$i][$this->ezPageCount])){ + // then this has only just been started, this will over-write the start, and nothing will appear + // add a special command to the start block, telling it to stop as well + if ($stopTotal){ + $this->ez['pageNumbering'][$i][$this->ezPageCount]['stoptn']=1; + } else { + $this->ez['pageNumbering'][$i][$this->ezPageCount]['stopn']=1; + } + } else { + if ($stopTotal){ + $this->ez['pageNumbering'][$i][$this->ezPageCount]='stopt'; + } else { + $this->ez['pageNumbering'][$i][$this->ezPageCount]='stop'; + } + if ($next){ + $this->ez['pageNumbering'][$i][$this->ezPageCount].='n'; + } + } +} + +// ------------------------------------------------------------------------------ + +function ezPRVTpageNumberSearch($lbl,&$tmp){ + foreach($tmp as $i=>$v){ + if (is_array($v)){ + if (isset($v[$lbl])){ + return $i; + } + } else { + if ($v==$lbl){ + return $i; + } + } + } + return 0; +} + +// ------------------------------------------------------------------------------ + +function ezPRVTaddPageNumbers(){ + // this will go through the pageNumbering array and add the page numbers are required + if (isset($this->ez['pageNumbering'])){ + $totalPages1 = $this->ezPageCount; + $tmp1=$this->ez['pageNumbering']; + $status=0; + foreach($tmp1 as $i=>$tmp){ + // do each of the page numbering systems + // firstly, find the total pages for this one + $k = $this->ezPRVTpageNumberSearch('stopt',$tmp); + if ($k && $k>0){ + $totalPages = $k-1; + } else { + $l = $this->ezPRVTpageNumberSearch('stoptn',$tmp); + if ($l && $l>0){ + $totalPages = $l; + } else { + $totalPages = $totalPages1; + } + } + foreach ($this->ezPages as $pageNum=>$id){ + if (isset($tmp[$pageNum])){ + if (is_array($tmp[$pageNum])){ + // then this must be starting page numbers + $status=1; + $info = $tmp[$pageNum]; + $info['dnum']=$info['num']-$pageNum; + // also check for the special case of the numbering stopping and starting on the same page + if (isset($info['stopn']) || isset($info['stoptn']) ){ + $status=2; + } + } else if ($tmp[$pageNum]=='stop' || $tmp[$pageNum]=='stopt'){ + // then we are stopping page numbers + $status=0; + } else if ($status==1 && ($tmp[$pageNum]=='stoptn' || $tmp[$pageNum]=='stopn')){ + // then we are stopping page numbers + $status=2; + } + } + if ($status){ + // then add the page numbering to this page + if (strlen($info['num'])){ + $num=$pageNum+$info['dnum']; + } else { + $num=$pageNum; + } + $total = $totalPages+$num-$pageNum; + $pat = str_replace('{PAGENUM}',$num,$info['pattern']); + $pat = str_replace('{TOTALPAGENUM}',$total,$pat); + $this->reopenObject($id); + switch($info['pos']){ + case 'right': + $this->addText($info['x'],$info['y'],$info['size'],$pat); + break; + default: + $w=$this->getTextWidth($info['size'],$pat); + $this->addText($info['x']-$w,$info['y'],$info['size'],$pat); + break; + } + $this->closeObject(); + } + if ($status==2){ + $status=0; + } + } + } + } +} + +// ------------------------------------------------------------------------------ + +function ezPRVTcleanUp(){ + $this->ezPRVTaddPageNumbers(); +} + +// ------------------------------------------------------------------------------ + +function ezStream($options=''){ + $this->ezPRVTcleanUp(); + $this->stream($options); +} + +// ------------------------------------------------------------------------------ + +function ezOutput($options=0){ + $this->ezPRVTcleanUp(); + return $this->output($options); +} + +// ------------------------------------------------------------------------------ + +function ezSetY($y){ + // used to change the vertical position of the writing point. + $this->y = $y; + if ( $this->y < $this->ez['bottomMargin']){ + // then make a new page + $this->ezNewPage(); + } +} + +// ------------------------------------------------------------------------------ + +function ezSetDy($dy,$mod=''){ + // used to change the vertical position of the writing point. + // changes up by a positive increment, so enter a negative number to go + // down the page + // if $mod is set to 'makeSpace' and a new page is forced, then the pointed will be moved + // down on the new page, this will allow space to be reserved for graphics etc. + $this->y += $dy; + if ( $this->y < $this->ez['bottomMargin']){ + // then make a new page + $this->ezNewPage(); + if ($mod=='makeSpace'){ + $this->y += $dy; + } + } +} + +// ------------------------------------------------------------------------------ + +function ezPrvtTableDrawLines($pos,$gap,$x0,$x1,$y0,$y1,$y2,$col,$inner,$outer,$opt=1){ + $x0=1000; + $x1=0; + $this->setStrokeColor($col[0],$col[1],$col[2]); + $cnt=0; + $n = count($pos); + foreach($pos as $x){ + $cnt++; + if ($cnt==1 || $cnt==$n){ + $this->setLineStyle($outer); + } else { + $this->setLineStyle($inner); + } + $this->line($x-$gap/2,$y0,$x-$gap/2,$y2); + if ($x>$x1){ $x1=$x; }; + if ($x<$x0){ $x0=$x; }; + } + $this->setLineStyle($outer); + $this->line($x0-$gap/2-$outer/2,$y0,$x1-$gap/2+$outer/2,$y0); + // only do the second line if it is different to the first, AND each row does not have + // a line on it. + if ($y0!=$y1 && $opt<2){ + $this->line($x0-$gap/2,$y1,$x1-$gap/2,$y1); + } + $this->line($x0-$gap/2-$outer/2,$y2,$x1-$gap/2+$outer/2,$y2); +} + +// ------------------------------------------------------------------------------ + +function ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$gap,$size,&$y,$optionsAll=array()){ + // uses ezText to add the text, and returns the height taken by the largest heading + // this page will move the headings to a new page if they will not fit completely on this one + // transaction support will be used to implement this + + if (isset($optionsAll['cols'])){ + $options = $optionsAll['cols']; + } else { + $options = array(); + } + + $mx=0; + $startPage = $this->ezPageCount; + $secondGo=0; + + // $y is the position at which the top of the table should start, so the base + // of the first text, is $y-$height-$gap-$decender, but ezText starts by dropping $height + + // the return from this function is the total cell height, including gaps, and $y is adjusted + // to be the postion of the bottom line + + // begin the transaction + $this->transaction('start'); + $ok=0; +// $y-=$gap-$decender; + $y-=$gap; + while ($ok==0){ + foreach($cols as $colName=>$colHeading){ + $this->ezSetY($y); + if (isset($options[$colName]) && isset($options[$colName]['justification'])){ + $justification = $options[$colName]['justification']; + } else { + $justification = 'left'; + } + $this->ezText($colHeading,$size,array('aleft'=> $pos[$colName],'aright'=>($maxWidth[$colName]+$pos[$colName]),'justification'=>$justification)); + $dy = $y-$this->y; + if ($dy>$mx){ + $mx=$dy; + } + } + $y = $y - $mx - $gap + $decender; +// $y -= $mx-$gap+$decender; + + // now, if this has moved to a new page, then abort the transaction, move to a new page, and put it there + // do not check on the second time around, to avoid an infinite loop + if ($this->ezPageCount != $startPage && $secondGo==0){ + $this->transaction('rewind'); + $this->ezNewPage(); + $y = $this->y - $gap-$decender; + $ok=0; + $secondGo=1; +// $y = $store_y; + $mx=0; + + } else { + $this->transaction('commit'); + $ok=1; + } + } + + return $mx+$gap*2-$decender; +} + +// ------------------------------------------------------------------------------ + +function ezPrvtGetTextWidth($size,$text){ + // will calculate the maximum width, taking into account that the text may be broken + // by line breaks. + $mx=0; + $lines = explode("\n",$text); + foreach ($lines as $line){ + $w = $this->getTextWidth($size,$line); + if ($w>$mx){ + $mx=$w; + } + } + return $mx; +} + +// ------------------------------------------------------------------------------ + +function ezTable(&$data,$cols='',$title='',$options=''){ + // add a table of information to the pdf document + // $data is a two dimensional array + // $cols (optional) is an associative array, the keys are the names of the columns from $data + // to be presented (and in that order), the values are the titles to be given to the columns + // $title (optional) is the title to be put on the top of the table + // + // $options is an associative array which can contain: + // 'showLines'=> 0,1,2, default is 1 (show outside and top lines only), 2=> lines on each row + // 'showHeadings' => 0 or 1 + // 'shaded'=> 0,1,2,3 default is 1 (1->alternate lines are shaded, 0->no shading, 2-> both shaded, second uses shadeCol2) + // 'shadeCol' => (r,g,b) array, defining the colour of the shading, default is (0.8,0.8,0.8) + // 'shadeCol2' => (r,g,b) array, defining the colour of the shading of the other blocks, default is (0.7,0.7,0.7) + // 'fontSize' => 10 + // 'textCol' => (r,g,b) array, text colour + // 'titleFontSize' => 12 + // 'rowGap' => 2 , the space added at the top and bottom of each row, between the text and the lines + // 'colGap' => 5 , the space on the left and right sides of each cell + // 'lineCol' => (r,g,b) array, defining the colour of the lines, default, black. + // 'xPos' => 'left','right','center','centre',or coordinate, reference coordinate in the x-direction + // 'xOrientation' => 'left','right','center','centre', position of the table w.r.t 'xPos' + // 'width'=> <number> which will specify the width of the table, if it turns out to not be this + // wide, then it will stretch the table to fit, if it is wider then each cell will be made + // proportionalty smaller, and the content may have to wrap. + // 'maxWidth'=> <number> similar to 'width', but will only make table smaller than it wants to be + // 'options' => array(<colname>=>array('justification'=>'left','width'=>100,'link'=>linkDataName),<colname>=>....) + // allow the setting of other paramaters for the individual columns + // 'minRowSpace'=> the minimum space between the bottom of each row and the bottom margin, in which a new row will be started + // if it is less, then a new page would be started, default=-100 + // 'innerLineThickness'=>1 + // 'outerLineThickness'=>1 + // 'splitRows'=>0, 0 or 1, whether or not to allow the rows to be split across page boundaries + // 'protectRows'=>number, the number of rows to hold with the heading on page, ie, if there less than this number of + // rows on the page, then move the whole lot onto the next page, default=1 + // + // note that the user will have had to make a font selection already or this will not + // produce a valid pdf file. + + if (!is_array($data)){ + return; + } + + if (!is_array($cols)){ + // take the columns from the first row of the data set + reset($data); + list($k,$v)=each($data); + if (!is_array($v)){ + return; + } + $cols=array(); + foreach($v as $k1=>$v1){ + $cols[$k1]=$k1; + } + } + + if (!is_array($options)){ + $options=array(); + } + + $defaults = array( + 'shaded'=>1,'showLines'=>1,'shadeCol'=>array(0.8,0.8,0.8),'shadeCol2'=>array(0.7,0.7,0.7),'fontSize'=>10,'titleFontSize'=>12 + ,'titleGap'=>5,'lineCol'=>array(0,0,0),'gap'=>5,'xPos'=>'centre','xOrientation'=>'centre' + ,'showHeadings'=>1,'textCol'=>array(0,0,0),'width'=>0,'maxWidth'=>0,'cols'=>array(),'minRowSpace'=>-100,'rowGap'=>2,'colGap'=>5 + ,'innerLineThickness'=>1,'outerLineThickness'=>1,'splitRows'=>0,'protectRows'=>1 + ); + + foreach($defaults as $key=>$value){ + if (is_array($value)){ + if (!isset($options[$key]) || !is_array($options[$key])){ + $options[$key]=$value; + } + } else { + if (!isset($options[$key])){ + $options[$key]=$value; + } + } + } + $options['gap']=2*$options['colGap']; + + $middle = ($this->ez['pageWidth']-$this->ez['rightMargin'])/2+($this->ez['leftMargin'])/2; + // figure out the maximum widths of the text within each column + $maxWidth=array(); + foreach($cols as $colName=>$colHeading){ + $maxWidth[$colName]=0; + } + // find the maximum cell widths based on the data + foreach($data as $row){ + foreach($cols as $colName=>$colHeading){ + $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$row[$colName])*1.01; + if ($w > $maxWidth[$colName]){ + $maxWidth[$colName]=$w; + } + } + } + // and the maximum widths to fit in the headings + foreach($cols as $colName=>$colTitle){ + $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$colTitle)*1.01; + if ($w > $maxWidth[$colName]){ + $maxWidth[$colName]=$w; + } + } + + // calculate the start positions of each of the columns + $pos=array(); + $x=0; + $t=$x; + $adjustmentWidth=0; + $setWidth=0; + foreach($maxWidth as $colName => $w){ + $pos[$colName]=$t; + // if the column width has been specified then set that here, also total the + // width avaliable for adjustment + if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['width']) && $options['cols'][$colName]['width']>0){ + $t=$t+$options['cols'][$colName]['width']; + $maxWidth[$colName] = $options['cols'][$colName]['width']-$options['gap']; + $setWidth += $options['cols'][$colName]['width']; + } else { + $t=$t+$w+$options['gap']; + $adjustmentWidth += $w; + $setWidth += $options['gap']; + } + } + $pos['_end_']=$t; + + // if maxWidth is specified, and the table is too wide, and the width has not been set, + // then set the width. + if ($options['width']==0 && $options['maxWidth'] && ($t-$x)>$options['maxWidth']){ + // then need to make this one smaller + $options['width']=$options['maxWidth']; + } + + if ($options['width'] && $adjustmentWidth>0 && $setWidth<$options['width']){ + // first find the current widths of the columns involved in this mystery + $cols0 = array(); + $cols1 = array(); + $xq=0; + $presentWidth=0; + $last=''; + foreach($pos as $colName=>$p){ + if (!isset($options['cols'][$last]) || !isset($options['cols'][$last]['width']) || $options['cols'][$last]['width']<=0){ + if (strlen($last)){ + $cols0[$last]=$p-$xq -$options['gap']; + $presentWidth += ($p-$xq - $options['gap']); + } + } else { + $cols1[$last]=$p-$xq; + } + $last=$colName; + $xq=$p; + } + // $cols0 contains the widths of all the columns which are not set + $neededWidth = $options['width']-$setWidth; + // if needed width is negative then add it equally to each column, else get more tricky + if ($presentWidth<$neededWidth){ + foreach($cols0 as $colName=>$w){ + $cols0[$colName]+= ($neededWidth-$presentWidth)/count($cols0); + } + } else { + + $cnt=0; + while ($presentWidth>$neededWidth && $cnt<100){ + $cnt++; // insurance policy + // find the widest columns, and the next to widest width + $aWidest = array(); + $nWidest=0; + $widest=0; + foreach($cols0 as $colName=>$w){ + if ($w>$widest){ + $aWidest=array($colName); + $nWidest = $widest; + $widest=$w; + } else if ($w==$widest){ + $aWidest[]=$colName; + } + } + // then figure out what the width of the widest columns would have to be to take up all the slack + $newWidestWidth = $widest - ($presentWidth-$neededWidth)/count($aWidest); + if ($newWidestWidth > $nWidest){ + // then there is space to set them to this + foreach($aWidest as $colName){ + $cols0[$colName] = $newWidestWidth; + } + $presentWidth=$neededWidth; + } else { + // there is not space, reduce the size of the widest ones down to the next size down, and we + // will go round again + foreach($aWidest as $colName){ + $cols0[$colName] = $nWidest; + } + $presentWidth=$presentWidth-($widest-$nWidest)*count($aWidest); + } + } + } + // $cols0 now contains the new widths of the constrained columns. + // now need to update the $pos and $maxWidth arrays + $xq=0; + foreach($pos as $colName=>$p){ + $pos[$colName]=$xq; + if (!isset($options['cols'][$colName]) || !isset($options['cols'][$colName]['width']) || $options['cols'][$colName]['width']<=0){ + if (isset($cols0[$colName])){ + $xq += $cols0[$colName] + $options['gap']; + $maxWidth[$colName]=$cols0[$colName]; + } + } else { + if (isset($cols1[$colName])){ + $xq += $cols1[$colName]; + } + } + } + + $t=$x+$options['width']; + $pos['_end_']=$t; + } + + // now adjust the table to the correct location across the page + switch ($options['xPos']){ + case 'left': + $xref = $this->ez['leftMargin']; + break; + case 'right': + $xref = $this->ez['pageWidth'] - $this->ez['rightMargin']; + break; + case 'centre': + case 'center': + $xref = $middle; + break; + default: + $xref = $options['xPos']; + break; + } + switch ($options['xOrientation']){ + case 'left': + $dx = $xref-$t; + break; + case 'right': + $dx = $xref; + break; + case 'centre': + case 'center': + $dx = $xref-$t/2; + break; + } + + + foreach($pos as $k=>$v){ + $pos[$k]=$v+$dx; + } + $x0=$x+$dx; + $x1=$t+$dx; + + $baseLeftMargin = $this->ez['leftMargin']; + $basePos = $pos; + $baseX0 = $x0; + $baseX1 = $x1; + + // ok, just about ready to make me a table + $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2]); + $this->setStrokeColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2]); + + $middle = ($x1+$x0)/2; + + // start a transaction which will be used to regress the table, if there are not enough rows protected + if ($options['protectRows']>0){ + $this->transaction('start'); + $movedOnce=0; + } + $abortTable = 1; + while ($abortTable){ + $abortTable=0; + + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + $middle = ($x1+$x0)/2; + + + // if the title is set, then do that + if (strlen($title)){ + $w = $this->getTextWidth($options['titleFontSize'],$title); + $this->y -= $this->getFontHeight($options['titleFontSize']); + if ($this->y < $this->ez['bottomMargin']){ + $this->ezNewPage(); + // margins may have changed on the newpage + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + $middle = ($x1+$x0)/2; + $this->y -= $this->getFontHeight($options['titleFontSize']); + } + $this->addText($middle-$w/2,$this->y,$options['titleFontSize'],$title); + $this->y -= $options['titleGap']; + } + + // margins may have changed on the newpage + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + + $y=$this->y; // to simplify the code a bit + + // make the table + $height = $this->getFontHeight($options['fontSize']); + $decender = $this->getFontDecender($options['fontSize']); + + + + $y0=$y+$decender; + $dy=0; + if ($options['showHeadings']){ + // this function will move the start of the table to a new page if it does not fit on this one + $headingHeight = $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options); + $y0 = $y+$headingHeight; + $y1 = $y; + + + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + + } else { + $y1 = $y0; + } + $firstLine=1; + + + // open an object here so that the text can be put in over the shading + if ($options['shaded']){ + $this->saveState(); + $textObjectId = $this->openObject(); + $this->closeObject(); + $this->addObject($textObjectId); + $this->reopenObject($textObjectId); + } + + $cnt=0; + $newPage=0; + foreach($data as $row){ + $cnt++; + // the transaction support will be used to prevent rows being split + if ($options['splitRows']==0){ + $pageStart = $this->ezPageCount; + if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){ + $columnStart = $this->ez['columns']['colNum']; + } + $this->transaction('start'); + $row_orig = $row; + $y_orig = $y; + $y0_orig = $y0; + $y1_orig = $y1; + } + $ok=0; + $secondTurn=0; + while(!$abortTable && $ok == 0){ + + $mx=0; + $newRow=1; + while(!$abortTable && ($newPage || $newRow)){ + + $y-=$height; + if ($newPage || $y<$this->ez['bottomMargin'] || (isset($options['minRowSpace']) && $y<($this->ez['bottomMargin']+$options['minRowSpace'])) ){ + // check that enough rows are with the heading + if ($options['protectRows']>0 && $movedOnce==0 && $cnt<=$options['protectRows']){ + // then we need to move the whole table onto the next page + $movedOnce = 1; + $abortTable = 1; + } + + $y2=$y-$mx+2*$height+$decender-$newRow*$height; + if ($options['showLines']){ + if (!$options['showHeadings']){ + $y0=$y1; + } + $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']); + } + if ($options['shaded']){ + $this->closeObject(); + $this->restoreState(); + } + $this->ezNewPage(); + // and the margins may have changed, this is due to the possibility of the columns being turned on + // as the columns are managed by manipulating the margins + + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } +// $x0=$x0+$dm; +// $x1=$x1+$dm; + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + + if ($options['shaded']){ + $this->saveState(); + $textObjectId = $this->openObject(); + $this->closeObject(); + $this->addObject($textObjectId); + $this->reopenObject($textObjectId); + } + $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2],1); + $y = $this->ez['pageHeight']-$this->ez['topMargin']; + $y0=$y+$decender; + $mx=0; + if ($options['showHeadings']){ + $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options); + $y1=$y; + } else { + $y1=$y0; + } + $firstLine=1; + $y -= $height; + } + $newRow=0; + // write the actual data + // if these cells need to be split over a page, then $newPage will be set, and the remaining + // text will be placed in $leftOvers + $newPage=0; + $leftOvers=array(); + + foreach($cols as $colName=>$colTitle){ + $this->ezSetY($y+$height); + $colNewPage=0; + if (isset($row[$colName])){ + if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['link']) && strlen($options['cols'][$colName]['link'])){ + + $lines = explode("\n",$row[$colName]); + if (isset($row[$options['cols'][$colName]['link']]) && strlen($row[$options['cols'][$colName]['link']])){ + foreach($lines as $k=>$v){ + $lines[$k]='<c:alink:'.$row[$options['cols'][$colName]['link']].'>'.$v.'</c:alink>'; + } + } + } else { + $lines = explode("\n",$row[$colName]); + } + } else { + $lines = array(); + } + $this->y -= $options['rowGap']; + foreach ($lines as $line){ + $line = $this->ezProcessText($line); + $start=1; + + while (strlen($line) || $start){ + $start=0; + if (!$colNewPage){ + $this->y=$this->y-$height; + } + if ($this->y < $this->ez['bottomMargin']){ + // $this->ezNewPage(); + $newPage=1; // whether a new page is required for any of the columns + $colNewPage=1; // whether a new page is required for this column + } + if ($colNewPage){ + if (isset($leftOvers[$colName])){ + $leftOvers[$colName].="\n".$line; + } else { + $leftOvers[$colName] = $line; + } + $line=''; + } else { + if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['justification']) ){ + $just = $options['cols'][$colName]['justification']; + } else { + $just='left'; + } + + $line=$this->addTextWrap($pos[$colName],$this->y,$maxWidth[$colName],$options['fontSize'],$line,$just); + } + } + } + + $dy=$y+$height-$this->y+$options['rowGap']; + if ($dy-$height*$newPage>$mx){ + $mx=$dy-$height*$newPage; + } + } + // set $row to $leftOvers so that they will be processed onto the new page + $row = $leftOvers; + // now add the shading underneath + if ($options['shaded'] && $cnt%2==0){ + $this->closeObject(); + $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1); + $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx); + $this->reopenObject($textObjectId); + } + + if ($options['shaded']==2 && $cnt%2==1){ + $this->closeObject(); + $this->setColor($options['shadeCol2'][0],$options['shadeCol2'][1],$options['shadeCol2'][2],1); + $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx); + $this->reopenObject($textObjectId); + } + + if ($options['showLines']>1){ + // then draw a line on the top of each block +// $this->closeObject(); + $this->saveState(); + $this->setStrokeColor($options['lineCol'][0],$options['lineCol'][1],$options['lineCol'][2],1); +// $this->line($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx); + if ($firstLine){ + $this->setLineStyle($options['outerLineThickness']); + $firstLine=0; + } else { + $this->setLineStyle($options['innerLineThickness']); + } + $this->line($x0-$options['gap']/2,$y+$decender+$height,$x1-$options['gap']/2,$y+$decender+$height); + $this->restoreState(); +// $this->reopenObject($textObjectId); + } + } // end of while + $y=$y-$mx+$height; + + // checking row split over pages + if ($options['splitRows']==0){ + if ( ( ($this->ezPageCount != $pageStart) || (isset($this->ez['columns']) && $this->ez['columns']['on']==1 && $columnStart != $this->ez['columns']['colNum'] )) && $secondTurn==0){ + // then we need to go back and try that again ! + $newPage=1; + $secondTurn=1; + $this->transaction('rewind'); + $row = $row_orig; + $y = $y_orig; + $y0 = $y0_orig; + $y1 = $y1_orig; + $ok=0; + + $dm = $this->ez['leftMargin']-$baseLeftMargin; + foreach($basePos as $k=>$v){ + $pos[$k]=$v+$dm; + } + $x0=$baseX0+$dm; + $x1=$baseX1+$dm; + + } else { + $this->transaction('commit'); + $ok=1; + } + } else { + $ok=1; // don't go round the loop if splitting rows is allowed + } + + } // end of while to check for row splitting + if ($abortTable){ + if ($ok==0){ + $this->transaction('abort'); + } + // only the outer transaction should be operational + $this->transaction('rewind'); + $this->ezNewPage(); + break; + } + + } // end of foreach ($data as $row) + + } // end of while ($abortTable) + + // table has been put on the page, the rows guarded as required, commit. + $this->transaction('commit'); + + $y2=$y+$decender; + if ($options['showLines']){ + if (!$options['showHeadings']){ + $y0=$y1; + } + $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']); + } + + // close the object for drawing the text on top + if ($options['shaded']){ + $this->closeObject(); + $this->restoreState(); + } + + $this->y=$y; + return $y; +} + +// ------------------------------------------------------------------------------ +function ezProcessText($text){ + // this function will intially be used to implement underlining support, but could be used for a range of other + // purposes + $search = array('<u>','<U>','</u>','</U>'); + $replace = array('<c:uline>','<c:uline>','</c:uline>','</c:uline>'); + return str_replace($search,$replace,$text); +} + +// ------------------------------------------------------------------------------ + +function ezText($text,$size=0,$options=array(),$test=0){ + // this will add a string of text to the document, starting at the current drawing + // position. + // it will wrap to keep within the margins, including optional offsets from the left + // and the right, if $size is not specified, then it will be the last one used, or + // the default value (12 I think). + // the text will go to the start of the next line when a return code "\n" is found. + // possible options are: + // 'left'=> number, gap to leave from the left margin + // 'right'=> number, gap to leave from the right margin + // 'aleft'=> number, absolute left position (overrides 'left') + // 'aright'=> number, absolute right position (overrides 'right') + // 'justification' => 'left','right','center','centre','full' + + // only set one of the next two items (leading overrides spacing) + // 'leading' => number, defines the total height taken by the line, independent of the font height. + // 'spacing' => a real number, though usually set to one of 1, 1.5, 2 (line spacing as used in word processing) + + // if $test is set then this should just check if the text is going to flow onto a new page or not, returning true or false + + // apply the filtering which will make the underlining function. + $text = $this->ezProcessText($text); + + $newPage=false; + $store_y = $this->y; + + if (is_array($options) && isset($options['aleft'])){ + $left=$options['aleft']; + } else { + $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0); + } + if (is_array($options) && isset($options['aright'])){ + $right=$options['aright']; + } else { + $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0); + } + if ($size<=0){ + $size = $this->ez['fontSize']; + } else { + $this->ez['fontSize']=$size; + } + + if (is_array($options) && isset($options['justification'])){ + $just = $options['justification']; + } else { + $just = 'left'; + } + + // modifications to give leading and spacing based on those given by Craig Heydenburg 1/1/02 + if (is_array($options) && isset($options['leading'])) { ## use leading instead of spacing + $height = $options['leading']; + } else if (is_array($options) && isset($options['spacing'])) { + $height = $this->getFontHeight($size) * $options['spacing']; + } else { + $height = $this->getFontHeight($size); + } + + + $lines = explode("\n",$text); + foreach ($lines as $line){ + $start=1; + while (strlen($line) || $start){ + $start=0; + $this->y=$this->y-$height; + if ($this->y < $this->ez['bottomMargin']){ + if ($test){ + $newPage=true; + } else { + $this->ezNewPage(); + // and then re-calc the left and right, in case they have changed due to columns + } + } + if (is_array($options) && isset($options['aleft'])){ + $left=$options['aleft']; + } else { + $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0); + } + if (is_array($options) && isset($options['aright'])){ + $right=$options['aright']; + } else { + $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0); + } + $line=$this->addTextWrap($left,$this->y,$right-$left,$size,$line,$just,0,$test); + } + } + + if ($test){ + $this->y=$store_y; + return $newPage; + } else { + return $this->y; + } +} + +// ------------------------------------------------------------------------------ + +function ezImage($image,$pad = 5,$width = 0,$resize = 'full',$just = 'center',$border = ''){ + //beta ezimage function + if (stristr($image,'://'))//copy to temp file + { + $fp = @fopen($image,"rb"); + while(!feof($fp)) + { + $cont.= fread($fp,1024); + } + fclose($fp); + $image = tempnam ("/tmp", "php-pdf"); + $fp2 = @fopen($image,"w"); + fwrite($fp2,$cont); + fclose($fp2); + $temp = true; + } + + if (!(file_exists($image))) return false; //return immediately if image file does not exist + $imageInfo = getimagesize($image); + switch ($imageInfo[2]){ + case 2: + $type = "jpeg"; + break; + case 3: + $type = "png"; + break; + default: + return false; //return if file is not jpg or png + } + if ($width == 0) $width = $imageInfo[0]; //set width + $ratio = $imageInfo[0]/$imageInfo[1]; + + //get maximum width of image + if (isset($this->ez['columns']) && $this->ez['columns']['on'] == 1) + { + $bigwidth = $this->ez['columns']['width'] - ($pad * 2); + } + else + { + $bigwidth = $this->ez['pageWidth'] - ($pad * 2); + } + //fix width if larger than maximum or if $resize=full + if ($resize == 'full' || $resize == 'width' || $width > $bigwidth) + { + $width = $bigwidth; + + } + + $height = ($width/$ratio); //set height + + //fix size if runs off page + if ($height > ($this->y - $this->ez['bottomMargin'] - ($pad * 2))) + { + if ($resize != 'full') + { + $this->ezNewPage(); + } + else + { + $height = ($this->y - $this->ez['bottomMargin'] - ($pad * 2)); //shrink height + $width = ($height*$ratio); //fix width + } + } + + //fix x-offset if image smaller than bigwidth + if ($width < $bigwidth) + { + //center if justification=center + if ($just == 'center') + { + $offset = ($bigwidth - $width) / 2; + } + //move to right if justification=right + if ($just == 'right') + { + $offset = ($bigwidth - $width); + } + //leave at left if justification=left + if ($just == 'left') + { + $offset = 0; + } + } + + + //call appropriate function + if ($type == "jpeg"){ + $this->addJpegFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width); + } + + if ($type == "png"){ + $this->addPngFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width); + } + //draw border + if ($border != '') + { + if (!(isset($border['color']))) + { + $border['color']['red'] = .5; + $border['color']['blue'] = .5; + $border['color']['green'] = .5; + } + if (!(isset($border['width']))) $border['width'] = 1; + if (!(isset($border['cap']))) $border['cap'] = 'round'; + if (!(isset($border['join']))) $border['join'] = 'round'; + + + $this->setStrokeColor($border['color']['red'],$border['color']['green'],$border['color']['blue']); + $this->setLineStyle($border['width'],$border['cap'],$border['join']); + $this->rectangle($this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width,$height); + + } + // move y below image + $this->y = $this->y - $pad - $height; + //remove tempfile for remote images + if ($temp == true) unlink($image); + +} +// ------------------------------------------------------------------------------ + +// note that templating code is still considered developmental - have not really figured +// out a good way of doing this yet. +function loadTemplate($templateFile){ + // this function will load the requested template ($file includes full or relative pathname) + // the code for the template will be modified to make it name safe, and then stored in + // an array for later use + // The id of the template will be returned for the user to operate on it later + if (!file_exists($templateFile)){ + return -1; + } + + $code = implode('',file($templateFile)); + if (!strlen($code)){ + return; + } + + $code = trim($code); + if (substr($code,0,5)=='<?php'){ + $code = substr($code,5); + } + if (substr($code,-2)=='?>'){ + $code = substr($code,0,strlen($code)-2); + } + if (isset($this->ez['numTemplates'])){ + $newNum = $this->ez['numTemplates']; + $this->ez['numTemplates']++; + } else { + $newNum=0; + $this->ez['numTemplates']=1; + $this->ez['templates']=array(); + } + + $this->ez['templates'][$newNum]['code']=$code; + + return $newNum; +} + +// ------------------------------------------------------------------------------ + +function execTemplate($id,$data=array(),$options=array()){ + // execute the given template on the current document. + if (!isset($this->ez['templates'][$id])){ + return; + } + eval($this->ez['templates'][$id]['code']); +} + +// ------------------------------------------------------------------------------ +function ilink($info){ + $this->alink($info,1); +} + +function alink($info,$internal=0){ + // a callback function to support the formation of clickable links within the document + $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line. + switch($info['status']){ + case 'start': + case 'sol': + // the beginning of the link + // this should contain the URl for the link as the 'p' entry, and will also contain the value of 'nCallback' + if (!isset($this->ez['links'])){ + $this->ez['links']=array(); + } + $i = $info['nCallback']; + $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height'],'url'=>$info['p']); + $this->saveState(); + $this->setColor(0,0,1); + $this->setStrokeColor(0,0,1); + $thick = $info['height']*$lineFactor; + $this->setLineStyle($thick); + break; + case 'end': + case 'eol': + // the end of the link + // assume that it is the most recent opening which has closed + $i = $info['nCallback']; + $start = $this->ez['links'][$i]; + // add underlining + $a = deg2rad((float)$start['angle']-90.0); + $drop = $start['height']*$lineFactor*1.5; + $dropx = cos($a)*$drop; + $dropy = -sin($a)*$drop; + $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy); + if ($internal) { + $this->addInternalLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']); + } else { + $this->addLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']); + } + $this->restoreState(); + break; + } +} + +// ------------------------------------------------------------------------------ + +function uline($info){ + // a callback function to support underlining + $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line. + switch($info['status']){ + case 'start': + case 'sol': + + // the beginning of the underline zone + if (!isset($this->ez['links'])){ + $this->ez['links']=array(); + } + $i = $info['nCallback']; + $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height']); + $this->saveState(); + $thick = $info['height']*$lineFactor; + $this->setLineStyle($thick); + break; + case 'end': + case 'eol': + // the end of the link + // assume that it is the most recent opening which has closed + $i = $info['nCallback']; + $start = $this->ez['links'][$i]; + // add underlining + $a = deg2rad((float)$start['angle']-90.0); + $drop = $start['height']*$lineFactor*1.5; + $dropx = cos($a)*$drop; + $dropy = -sin($a)*$drop; + $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy); + $this->restoreState(); + break; + } +} + +// ------------------------------------------------------------------------------ + +} ?>
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