3 include_once('include/pdf/class.pdf.php');
5 class Cezpdf extends Cpdf {
6 //==============================================================================
7 // this class will take the basic interaction facilities of the Cpdf class
8 // and make more useful functions so that the user does not have to
9 // know all the ins and outs of pdf presentation to produce something pretty.
12 // there is no warranty, implied or otherwise with this software.
14 // version 009 (versioning is linked to class.pdf.php)
16 // released under a public domain licence.
18 // Wayne Munro, R&OS Ltd, http://www.ros.co.nz/pdf
19 //==============================================================================
21 var $ez=array('fontSize'=>10); // used for storing most of the page configuration parameters
22 var $y; // this is the current vertical positon on the page of the writing point, very important
23 var $ezPages=array(); // keep an array of the ids of the pages, making it easy to go back and add page numbers etc.
25 var $lastWidth; //this keeps track of the last width of an object (table/image);
26 // ------------------------------------------------------------------------------
28 function Cezpdf($paper='a4',$orientation='portrait'){
29 // Assuming that people don't want to specify the paper size using the absolute coordinates
30 // allow a couple of options:
31 // orientation can be 'portrait' or 'landscape'
32 // or, to actually set the coordinates, then pass an array in as the first parameter.
33 // the defaults are as shown.
35 // -------------------------
36 // 2002-07-24 - Nicola Asuni (info@tecnick.com):
37 // Added new page formats (45 standard ISO paper formats and 4 american common formats)
38 // paper cordinates are calculated in this way: (inches * 72) where 1 inch = 2.54 cm
40 // Now you may also pass a 2 values array containing the page width and height in centimeters
41 // -------------------------
43 if (!is_array($paper)){
44 switch (strtoupper($paper)){
45 case '4A0': {$size = array(0,0,4767.87,6740.79); break;}
46 case '2A0': {$size = array(0,0,3370.39,4767.87); break;}
47 case 'A0': {$size = array(0,0,2383.94,3370.39); break;}
48 case 'A1': {$size = array(0,0,1683.78,2383.94); break;}
49 case 'A2': {$size = array(0,0,1190.55,1683.78); break;}
50 case 'A3': {$size = array(0,0,841.89,1190.55); break;}
51 case 'A4': default: {$size = array(0,0,595.28,841.89); break;}
52 case 'A5': {$size = array(0,0,419.53,595.28); break;}
53 case 'A6': {$size = array(0,0,297.64,419.53); break;}
54 case 'A7': {$size = array(0,0,209.76,297.64); break;}
55 case 'A8': {$size = array(0,0,147.40,209.76); break;}
56 case 'A9': {$size = array(0,0,104.88,147.40); break;}
57 case 'A10': {$size = array(0,0,73.70,104.88); break;}
58 case 'B0': {$size = array(0,0,2834.65,4008.19); break;}
59 case 'B1': {$size = array(0,0,2004.09,2834.65); break;}
60 case 'B2': {$size = array(0,0,1417.32,2004.09); break;}
61 case 'B3': {$size = array(0,0,1000.63,1417.32); break;}
62 case 'B4': {$size = array(0,0,708.66,1000.63); break;}
63 case 'B5': {$size = array(0,0,498.90,708.66); break;}
64 case 'B6': {$size = array(0,0,354.33,498.90); break;}
65 case 'B7': {$size = array(0,0,249.45,354.33); break;}
66 case 'B8': {$size = array(0,0,175.75,249.45); break;}
67 case 'B9': {$size = array(0,0,124.72,175.75); break;}
68 case 'B10': {$size = array(0,0,87.87,124.72); break;}
69 case 'C0': {$size = array(0,0,2599.37,3676.54); break;}
70 case 'C1': {$size = array(0,0,1836.85,2599.37); break;}
71 case 'C2': {$size = array(0,0,1298.27,1836.85); break;}
72 case 'C3': {$size = array(0,0,918.43,1298.27); break;}
73 case 'C4': {$size = array(0,0,649.13,918.43); break;}
74 case 'C5': {$size = array(0,0,459.21,649.13); break;}
75 case 'C6': {$size = array(0,0,323.15,459.21); break;}
76 case 'C7': {$size = array(0,0,229.61,323.15); break;}
77 case 'C8': {$size = array(0,0,161.57,229.61); break;}
78 case 'C9': {$size = array(0,0,113.39,161.57); break;}
79 case 'C10': {$size = array(0,0,79.37,113.39); break;}
80 case 'RA0': {$size = array(0,0,2437.80,3458.27); break;}
81 case 'RA1': {$size = array(0,0,1729.13,2437.80); break;}
82 case 'RA2': {$size = array(0,0,1218.90,1729.13); break;}
83 case 'RA3': {$size = array(0,0,864.57,1218.90); break;}
84 case 'RA4': {$size = array(0,0,609.45,864.57); break;}
85 case 'SRA0': {$size = array(0,0,2551.18,3628.35); break;}
86 case 'SRA1': {$size = array(0,0,1814.17,2551.18); break;}
87 case 'SRA2': {$size = array(0,0,1275.59,1814.17); break;}
88 case 'SRA3': {$size = array(0,0,907.09,1275.59); break;}
89 case 'SRA4': {$size = array(0,0,637.80,907.09); break;}
90 case 'LETTER': {$size = array(0,0,612.00,792.00); break;}
91 case 'LEGAL': {$size = array(0,0,612.00,1008.00); break;}
92 case 'EXECUTIVE': {$size = array(0,0,521.86,756.00); break;}
93 case 'FOLIO': {$size = array(0,0,612.00,936.00); break;}
94 case 'TABLOID': {$size = array(0,0,792.00,1224.00); break;} // cn: bug 3627 - added Tabloid size
96 switch (strtolower($orientation)){
104 if (count($paper)>2) {
105 // then an array was sent it to set the size
108 else { //size in centimeters has been passed
111 $size[2] = ( $paper[0] / 2.54 ) * 72;
112 $size[3] = ( $paper[1] / 2.54 ) * 72;
116 $this->ez['pageWidth']=$size[2];
117 $this->ez['pageHeight']=$size[3];
119 // also set the margins to some reasonable defaults
120 $this->ez['topMargin']=30;
121 $this->ez['bottomMargin']=30;
122 $this->ez['leftMargin']=30;
123 $this->ez['rightMargin']=30;
125 // set the current writing position to the top of the first page
126 $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
127 // and get the ID of the page that was created during the instancing process.
128 $this->ezPages[1]=$this->getFirstPageId();
129 $this->ezPageCount=1;
132 // ------------------------------------------------------------------------------
133 // 2002-07-24: Nicola Asuni (info@tecnick.com)
134 // Set Margins in centimeters
135 function ezSetCmMargins($top,$bottom,$left,$right){
136 $top = ( $top / 2.54 ) * 72;
137 $bottom = ( $bottom / 2.54 ) * 72;
138 $left = ( $left / 2.54 ) * 72;
139 $right = ( $right / 2.54 ) * 72;
140 $this->ezSetMargins($top,$bottom,$left,$right);
142 // ------------------------------------------------------------------------------
145 function ezColumnsStart($options=array()){
146 // start from the current y-position, make the set number of columne
147 if (isset($this->ez['columns']) && $this->ez['columns']==1){
148 // if we are already in a column mode then just return.
151 $def=array('gap'=>10,'num'=>2);
152 foreach($def as $k=>$v){
153 if (!isset($options[$k])){
158 $this->ez['columns']=array('on'=>1,'colNum'=>1);
160 // store the current margins
161 $this->ez['columns']['margins']=array(
162 $this->ez['leftMargin']
163 ,$this->ez['rightMargin']
164 ,$this->ez['topMargin']
165 ,$this->ez['bottomMargin']
167 // and store the settings for the columns
168 $this->ez['columns']['options']=$options;
169 // then reset the margins to suit the new columns
170 // safe enough to assume the first column here, but start from the current y-position
171 $this->ez['topMargin']=$this->ez['pageHeight']-$this->y;
172 $width=($this->ez['pageWidth']-$this->ez['leftMargin']-$this->ez['rightMargin']-($options['num']-1)*$options['gap'])/$options['num'];
173 $this->ez['columns']['width']=$width;
174 $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;
177 // ------------------------------------------------------------------------------
178 function ezColumnsStop(){
179 if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
180 $this->ez['columns']['on']=0;
181 $this->ez['leftMargin']=$this->ez['columns']['margins'][0];
182 $this->ez['rightMargin']=$this->ez['columns']['margins'][1];
183 $this->ez['topMargin']=$this->ez['columns']['margins'][2];
184 $this->ez['bottomMargin']=$this->ez['columns']['margins'][3];
187 // ------------------------------------------------------------------------------
188 function ezInsertMode($status=1,$pageNum=1,$pos='before'){
189 // puts the document into insert mode. new pages are inserted until this is re-called with status=0
190 // by default pages wil be inserted at the start of the document
193 if (isset($this->ezPages[$pageNum])){
194 $this->ez['insertMode']=1;
195 $this->ez['insertOptions']=array('id'=>$this->ezPages[$pageNum],'pos'=>$pos);
199 $this->ez['insertMode']=0;
203 // ------------------------------------------------------------------------------
205 function ezNewPage(){
207 if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
208 // check if this is just going to a new column
209 // increment the column number
211 $this->ez['columns']['colNum']++;
212 //echo $this->ez['columns']['colNum'].'<br>';
213 if ($this->ez['columns']['colNum'] <= $this->ez['columns']['options']['num']){
214 // then just reset to the top of the next column
217 $this->ez['columns']['colNum']=1;
218 $this->ez['topMargin']=$this->ez['columns']['margins'][2];
221 $width = $this->ez['columns']['width'];
222 $this->ez['leftMargin']=$this->ez['columns']['margins'][0]+($this->ez['columns']['colNum']-1)*($this->ez['columns']['options']['gap']+$width);
223 $this->ez['rightMargin']=$this->ez['pageWidth']-$this->ez['leftMargin']-$width;
225 //echo 'left='.$this->ez['leftMargin'].' right='.$this->ez['rightMargin'].'<br>';
228 // make a new page, setting the writing point back to the top
229 $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
230 // make the new page with a call to the basic class.
231 $this->ezPageCount++;
232 if (isset($this->ez['insertMode']) && $this->ez['insertMode']==1){
233 $id = $this->ezPages[$this->ezPageCount] = $this->newPage(1,$this->ez['insertOptions']['id'],$this->ez['insertOptions']['pos']);
234 // then manipulate the insert options so that inserted pages follow each other
235 $this->ez['insertOptions']['id']=$id;
236 $this->ez['insertOptions']['pos']='after';
238 $this->ezPages[$this->ezPageCount] = $this->newPage();
241 $this->y = $this->ez['pageHeight']-$this->ez['topMargin'];
245 // ------------------------------------------------------------------------------
247 function ezSetMargins($top,$bottom,$left,$right){
248 // sets the margins to new values
249 $this->ez['topMargin']=$top;
250 $this->ez['bottomMargin']=$bottom;
251 $this->ez['leftMargin']=$left;
252 $this->ez['rightMargin']=$right;
253 // check to see if this means that the current writing position is outside the
255 if ($this->y > $this->ez['pageHeight']-$top){
257 $this->y = $this->ez['pageHeight']-$top;
259 if ( $this->y < $bottom){
260 // then make a new page
265 // ------------------------------------------------------------------------------
267 function ezGetCurrentPageNumber(){
268 // return the strict numbering (1,2,3,4..) number of the current page
269 return $this->ezPageCount;
272 // ------------------------------------------------------------------------------
274 function ezStartPageNumbers($x,$y,$size,$pos='left',$pattern='{PAGENUM} of {TOTALPAGENUM}',$num=''){
275 // put page numbers on the pages from here.
276 // place then on the 'pos' side of the coordinates (x,y).
277 // pos can be 'left' or 'right'
278 // use the given 'pattern' for display, where (PAGENUM} and {TOTALPAGENUM} are replaced
280 // if $num is set, then make the first page this number, the number of total pages will
281 // be adjusted to account for this.
282 // Adjust this function so that each time you 'start' page numbers then you effectively start a different batch
283 // return the number of the batch, so that they can be stopped in a different order if required.
284 if (!$pos || !strlen($pos)){
287 if (!$pattern || !strlen($pattern)){
288 $pattern='{PAGENUM} of {TOTALPAGENUM}';
290 if (!isset($this->ez['pageNumbering'])){
291 $this->ez['pageNumbering']=array();
293 $i = count($this->ez['pageNumbering']);
294 $this->ez['pageNumbering'][$i][$this->ezPageCount]=array('x'=>$x,'y'=>$y,'pos'=>$pos,'pattern'=>$pattern,'num'=>$num,'size'=>$size);
298 // ------------------------------------------------------------------------------
300 function ezWhatPageNumber($pageNum,$i=0){
301 // given a particular generic page number (ie, document numbered sequentially from beginning),
302 // return the page number under a particular page numbering scheme ($i)
306 if (!isset($this->ez['pageNumbering']))
308 $this->addMessage('WARNING: page numbering called for and wasn\'t started with ezStartPageNumbers');
311 foreach($this->ez['pageNumbering'][$i] as $k=>$v){
315 if (strlen($v['num'])){
316 // a start was specified
319 $num=$pageNum-$startNum+$start;
330 // ------------------------------------------------------------------------------
332 function ezStopPageNumbers($stopTotal=0,$next=0,$i=0){
333 // if stopTotal=1 then the totalling of pages for this number will stop too
334 // if $next=1, then do this page, but not the next, else do not do this page either
335 // if $i is set, then stop that particular pagenumbering sequence.
336 if (!isset($this->ez['pageNumbering'])){
337 $this->ez['pageNumbering']=array();
339 if ($next && isset($this->ez['pageNumbering'][$i][$this->ezPageCount]) && is_array($this->ez['pageNumbering'][$i][$this->ezPageCount])){
340 // then this has only just been started, this will over-write the start, and nothing will appear
341 // add a special command to the start block, telling it to stop as well
343 $this->ez['pageNumbering'][$i][$this->ezPageCount]['stoptn']=1;
345 $this->ez['pageNumbering'][$i][$this->ezPageCount]['stopn']=1;
349 $this->ez['pageNumbering'][$i][$this->ezPageCount]='stopt';
351 $this->ez['pageNumbering'][$i][$this->ezPageCount]='stop';
354 $this->ez['pageNumbering'][$i][$this->ezPageCount].='n';
359 // ------------------------------------------------------------------------------
361 function ezPRVTpageNumberSearch($lbl,&$tmp){
362 foreach($tmp as $i=>$v){
364 if (isset($v[$lbl])){
376 // ------------------------------------------------------------------------------
378 function ezPRVTaddPageNumbers(){
379 // this will go through the pageNumbering array and add the page numbers are required
380 if (isset($this->ez['pageNumbering'])){
381 $totalPages1 = $this->ezPageCount;
382 $tmp1=$this->ez['pageNumbering'];
384 foreach($tmp1 as $i=>$tmp){
385 // do each of the page numbering systems
386 // firstly, find the total pages for this one
387 $k = $this->ezPRVTpageNumberSearch('stopt',$tmp);
391 $l = $this->ezPRVTpageNumberSearch('stoptn',$tmp);
395 $totalPages = $totalPages1;
398 foreach ($this->ezPages as $pageNum=>$id){
399 if (isset($tmp[$pageNum])){
400 if (is_array($tmp[$pageNum])){
401 // then this must be starting page numbers
403 $info = $tmp[$pageNum];
404 $info['dnum']=$info['num']-$pageNum;
405 // also check for the special case of the numbering stopping and starting on the same page
406 if (isset($info['stopn']) || isset($info['stoptn']) ){
409 } else if ($tmp[$pageNum]=='stop' || $tmp[$pageNum]=='stopt'){
410 // then we are stopping page numbers
412 } else if ($status==1 && ($tmp[$pageNum]=='stoptn' || $tmp[$pageNum]=='stopn')){
413 // then we are stopping page numbers
418 // then add the page numbering to this page
419 if (strlen($info['num'])){
420 $num=$pageNum+$info['dnum'];
424 $total = $totalPages+$num-$pageNum;
425 $pat = str_replace('{PAGENUM}',$num,$info['pattern']);
426 $pat = str_replace('{TOTALPAGENUM}',$total,$pat);
427 $this->reopenObject($id);
428 switch($info['pos']){
430 $this->addText($info['x'],$info['y'],$info['size'],$pat);
433 $w=$this->getTextWidth($info['size'],$pat);
434 $this->addText($info['x']-$w,$info['y'],$info['size'],$pat);
437 $this->closeObject();
447 // ------------------------------------------------------------------------------
449 function ezPRVTcleanUp(){
450 $this->ezPRVTaddPageNumbers();
453 // ------------------------------------------------------------------------------
455 function ezStream($options=''){
456 $this->ezPRVTcleanUp();
457 $this->stream($options);
460 // ------------------------------------------------------------------------------
462 function ezOutput($options=0){
463 $this->ezPRVTcleanUp();
464 return $this->output($options);
467 // ------------------------------------------------------------------------------
470 // used to change the vertical position of the writing point.
472 if ( $this->y < $this->ez['bottomMargin']){
473 // then make a new page
478 // ------------------------------------------------------------------------------
480 function ezSetDy($dy,$mod=''){
481 // used to change the vertical position of the writing point.
482 // changes up by a positive increment, so enter a negative number to go
484 // if $mod is set to 'makeSpace' and a new page is forced, then the pointed will be moved
485 // down on the new page, this will allow space to be reserved for graphics etc.
487 if ( $this->y < $this->ez['bottomMargin']){
488 // then make a new page
490 if ($mod=='makeSpace'){
496 // ------------------------------------------------------------------------------
498 function ezPrvtTableDrawLines($pos,$gap,$x0,$x1,$y0,$y1,$y2,$col,$inner,$outer,$opt=1){
501 $this->setStrokeColor($col[0],$col[1],$col[2]);
506 if ($cnt==1 || $cnt==$n){
507 $this->setLineStyle($outer);
509 $this->setLineStyle($inner);
511 $this->line($x-$gap/2,$y0,$x-$gap/2,$y2);
512 if ($x>$x1){ $x1=$x; };
513 if ($x<$x0){ $x0=$x; };
515 $this->setLineStyle($outer);
516 $this->line($x0-$gap/2-$outer/2,$y0,$x1-$gap/2+$outer/2,$y0);
517 // only do the second line if it is different to the first, AND each row does not have
519 if ($y0!=$y1 && $opt<2){
520 $this->line($x0-$gap/2,$y1,$x1-$gap/2,$y1);
522 $this->line($x0-$gap/2-$outer/2,$y2,$x1-$gap/2+$outer/2,$y2);
525 // ------------------------------------------------------------------------------
527 function ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$gap,$size,&$y,$optionsAll=array(), $startX0 = 0, $startX1=0){
528 // uses ezText to add the text, and returns the height taken by the largest heading
529 // this page will move the headings to a new page if they will not fit completely on this one
530 // transaction support will be used to implement this
532 if (isset($optionsAll['cols'])){
533 $options = $optionsAll['cols'];
539 $startPage = $this->ezPageCount;
542 // $y is the position at which the top of the table should start, so the base
543 // of the first text, is $y-$height-$gap-$decender, but ezText starts by dropping $height
545 // the return from this function is the total cell height, including gaps, and $y is adjusted
546 // to be the postion of the bottom line
548 // begin the transaction
549 $this->transaction('start');
551 // $y-=$gap-$decender;
556 if(!empty($optionsAll['shadeHeadings'])){
557 $shadeHeaderObject = $this->openObject();
558 $this->closeObject();
559 $this->addObject($shadeHeaderObject);
560 $this->reopenObject($shadeHeaderObject);
562 $this->setColor($optionsAll['headTextCol'][0], $optionsAll['headTextCol'][1], $optionsAll['headTextCol'][2], 1);
565 foreach($cols as $colName=>$colHeading){
567 if (isset($options[$colName]) && isset($options[$colName]['justification'])){
568 $justification = $options[$colName]['justification'];
570 $justification = 'left';
572 $this->ezText($colHeading,$size,array('aleft'=> $pos[$colName],'aright'=>($maxWidth[$colName]+$pos[$colName]),'justification'=>$justification));
580 if(!empty($optionsAll['shadeHeadings'])){
581 $this->closeObject();
582 $headingHeight = $mx + $gap * 2 - $decender;
583 $this->setColor($optionsAll['headCol'][0],$optionsAll['headCol'][1],$optionsAll['headCol'][2],1);
584 $this->filledRectangle($startX0 - $gap/2 ,$y-2,$startX1 - $startX0 - 1, -1 * $mx);
588 $y = $y - $mx - $gap + $decender;
589 // $y -= $mx-$gap+$decender;
591 // now, if this has moved to a new page, then abort the transaction, move to a new page, and put it there
592 // do not check on the second time around, to avoid an infinite loop
593 if ($this->ezPageCount != $startPage && $secondGo==0){
594 $this->transaction('rewind');
596 $y = $this->y - $gap-$decender;
603 $this->transaction('commit');
608 return $mx+$gap*2-$decender;
611 // ------------------------------------------------------------------------------
613 function ezPrvtGetTextWidth($size,$text){
614 // will calculate the maximum width, taking into account that the text may be broken
617 $lines = explode("\n",$text);
618 foreach ($lines as $line){
619 $w = $this->getTextWidth($size,$line);
627 // ------------------------------------------------------------------------------
630 function getDisplayCount($cnt){
631 $kCount = floor(($cnt ) / 1000);
632 $dispCount = $cnt - 1000 * $kCount;
638 return $kCount . $dispCount;
640 function ezTable(&$data,$cols='',$title='',$options=''){
641 // add a table of information to the pdf document
642 // $data is a two dimensional array
643 // $cols (optional) is an associative array, the keys are the names of the columns from $data
644 // to be presented (and in that order), the values are the titles to be given to the columns
645 // $title (optional) is the title to be put on the top of the table
647 // $options is an associative array which can contain:
648 // 'showLines'=> 0,1,2, default is 1 (show outside and top lines only), 2=> lines on each row
649 // 'showHeadings' => 0 or 1
650 // 'shaded'=> 0,1,2,3 default is 1 (1->alternate lines are shaded, 0->no shading, 2-> both shaded,4-> shade columns alternating second uses shadeCol2)
651 // 'shadeCol' => (r,g,b) array, defining the colour of the shading, default is (0.8,0.8,0.8)
652 // 'shadeCol2' => (r,g,b) array, defining the colour of the shading of the other blocks, default is (0.7,0.7,0.7)
654 // 'textCol' => (r,g,b) array, text colour
655 // 'titleFontSize' => 12
656 // 'rowGap' => 2 , the space added at the top and bottom of each row, between the text and the lines
657 // 'colGap' => 5 , the space on the left and right sides of each cell
658 // 'lineCol' => (r,g,b) array, defining the colour of the lines, default, black.
659 // 'xPos' => 'left','right','center','centre',or coordinate, reference coordinate in the x-direction
660 // 'xOrientation' => 'left','right','center','centre', position of the table w.r.t 'xPos'
661 // 'width'=> <number> which will specify the width of the table, if it turns out to not be this
662 // wide, then it will stretch the table to fit, if it is wider then each cell will be made
663 // proportionalty smaller, and the content may have to wrap.
664 // 'maxWidth'=> <number> similar to 'width', but will only make table smaller than it wants to be
665 // 'options' => array(<colname>=>array('justification'=>'left','width'=>100,'link'=>linkDataName),<colname>=>....)
666 // allow the setting of other paramaters for the individual columns
667 // 'minRowSpace'=> the minimum space between the bottom of each row and the bottom margin, in which a new row will be started
668 // if it is less, then a new page would be started, default=-100
669 // 'innerLineThickness'=>1
670 // 'outerLineThickness'=>1
671 // 'splitRows'=>0, 0 or 1, whether or not to allow the rows to be split across page boundaries
672 // 'protectRows'=>number, the number of rows to hold with the heading on page, ie, if there less than this number of
673 // rows on the page, then move the whole lot onto the next page, default=1
675 // note that the user will have had to make a font selection already or this will not
676 // produce a valid pdf file.
678 if (!is_array($data)){
682 if (!is_array($cols)){
683 // take the columns from the first row of the data set
685 list($k,$v)=each($data);
690 foreach($v as $k1=>$v1){
695 if (!is_array($options)){
700 'shaded'=>1,'showLines'=>1,'shadeCol'=>array(0.8,0.8,0.8),'shadeCol2'=>array(0.7,0.7,0.7),'fontSize'=>10,'titleFontSize'=>12
701 ,'titleGap'=>5,'lineCol'=>array(0,0,0),'gap'=>5,'xPos'=>'centre','xOrientation'=>'centre'
702 ,'showHeadings'=>1,'textCol'=>array(0,0,0),'width'=>0,'maxWidth'=>0,'cols'=>array(),'minRowSpace'=>-100,'rowGap'=>2,'colGap'=>5
703 ,'innerLineThickness'=>1,'outerLineThickness'=>1,'splitRows'=>0,'protectRows'=>1, 'shadeHeadings'=>0, 'headCol'=>array(.7,.7,.7), 'headTextCol'=>array(0,0,0), 'display_footer'=>0, 'footer'=>array('SugarCRM','http://www.sugarcrm.com'),
704 'display_header'=>0, 'footer'=>'SugarCRM Report','showRowCount'=>0,
707 foreach($defaults as $key=>$value){
708 if (is_array($value)){
709 if (!isset($options[$key]) || !is_array($options[$key])){
710 $options[$key]=$value;
713 if (!isset($options[$key])){
714 $options[$key]=$value;
718 //edit the left margin if the showing of row numbers will cause bad things
721 $options['gap']=2*$options['colGap'];
723 $middle = ($this->ez['pageWidth']-$this->ez['rightMargin'])/2+($this->ez['leftMargin'])/2;
724 // figure out the maximum widths of the text within each column
726 foreach($cols as $colName=>$colHeading){
727 $maxWidth[$colName]=0;
729 // find the maximum cell widths based on the data
730 foreach($data as $row){
731 foreach($cols as $colName=>$colHeading){
732 $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$row[$colName])*1.01;
733 if ($w > $maxWidth[$colName]){
734 $maxWidth[$colName]=$w;
738 // and the maximum widths to fit in the headings
739 foreach($cols as $colName=>$colTitle){
740 $w = $this->ezPrvtGetTextWidth($options['fontSize'],(string)$colTitle)*1.01;
741 if ($w > $maxWidth[$colName]){
742 $maxWidth[$colName]=$w;
746 // calculate the start positions of each of the columns
752 foreach($maxWidth as $colName => $w){
754 // if the column width has been specified then set that here, also total the
755 // width avaliable for adjustment
756 if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['width']) && $options['cols'][$colName]['width']>0){
757 $t=$t+$options['cols'][$colName]['width'];
758 $maxWidth[$colName] = $options['cols'][$colName]['width']-$options['gap'];
759 $setWidth += $options['cols'][$colName]['width'];
761 $t=$t+$w+$options['gap'];
762 $adjustmentWidth += $w;
763 $setWidth += $options['gap'];
768 // if maxWidth is specified, and the table is too wide, and the width has not been set,
769 // then set the width.
770 if ($options['width']==0 && $options['maxWidth'] && ($t-$x)>$options['maxWidth']){
771 // then need to make this one smaller
772 $options['width']=$options['maxWidth'];
775 if ($options['width'] && $adjustmentWidth>0 && $setWidth<$options['width']){
776 // first find the current widths of the columns involved in this mystery
782 foreach($pos as $colName=>$p){
783 if (!isset($options['cols'][$last]) || !isset($options['cols'][$last]['width']) || $options['cols'][$last]['width']<=0){
785 $cols0[$last]=$p-$xq -$options['gap'];
786 $presentWidth += ($p-$xq - $options['gap']);
789 $cols1[$last]=$p-$xq;
794 // $cols0 contains the widths of all the columns which are not set
795 $neededWidth = $options['width']-$setWidth;
796 // if needed width is negative then add it equally to each column, else get more tricky
797 if ($presentWidth<$neededWidth){
798 foreach($cols0 as $colName=>$w){
799 $cols0[$colName]+= ($neededWidth-$presentWidth)/count($cols0);
804 while ($presentWidth>$neededWidth && $cnt<100){
805 $cnt++; // insurance policy
806 // find the widest columns, and the next to widest width
810 foreach($cols0 as $colName=>$w){
812 $aWidest=array($colName);
815 } else if ($w==$widest){
819 // then figure out what the width of the widest columns would have to be to take up all the slack
820 $newWidestWidth = $widest - ($presentWidth-$neededWidth)/count($aWidest);
821 if ($newWidestWidth > $nWidest){
822 // then there is space to set them to this
823 foreach($aWidest as $colName){
824 $cols0[$colName] = $newWidestWidth;
826 $presentWidth=$neededWidth;
828 // there is not space, reduce the size of the widest ones down to the next size down, and we
829 // will go round again
830 foreach($aWidest as $colName){
831 $cols0[$colName] = $nWidest;
833 $presentWidth=$presentWidth-($widest-$nWidest)*count($aWidest);
837 // $cols0 now contains the new widths of the constrained columns.
838 // now need to update the $pos and $maxWidth arrays
840 foreach($pos as $colName=>$p){
842 if (!isset($options['cols'][$colName]) || !isset($options['cols'][$colName]['width']) || $options['cols'][$colName]['width']<=0){
843 if (isset($cols0[$colName])){
844 $xq += $cols0[$colName] + $options['gap'];
845 $maxWidth[$colName]=$cols0[$colName];
848 if (isset($cols1[$colName])){
849 $xq += $cols1[$colName];
854 $t=$x+$options['width'];
858 // now adjust the table to the correct location across the page
859 switch ($options['xPos']){
861 $xref = $this->ez['leftMargin'];
864 $xref = $this->ez['pageWidth'] - $this->ez['rightMargin'];
871 $xref = $options['xPos'];
874 switch ($options['xOrientation']){
888 foreach($pos as $k=>$v){
894 $baseLeftMargin = $this->ez['leftMargin'];
899 // ok, just about ready to make me a table
900 $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2]);
901 $this->setStrokeColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2]);
903 $middle = ($x1+$x0)/2;
905 // start a transaction which will be used to regress the table, if there are not enough rows protected
906 if ($options['protectRows']>0){
907 $this->transaction('start');
914 $dm = $this->ez['leftMargin']-$baseLeftMargin;
915 foreach($basePos as $k=>$v){
920 $middle = ($x1+$x0)/2;
923 // if the title is set, then do that
925 $w = $this->getTextWidth($options['titleFontSize'],$title);
926 $this->y -= $this->getFontHeight($options['titleFontSize']);
927 if ($this->y < $this->ez['bottomMargin']){
929 // margins may have changed on the newpage
930 $dm = $this->ez['leftMargin']-$baseLeftMargin;
931 foreach($basePos as $k=>$v){
936 $middle = ($x1+$x0)/2;
937 $this->y -= $this->getFontHeight($options['titleFontSize']);
939 $this->addText($middle-$w/2,$this->y,$options['titleFontSize'],$title);
940 $this->y -= $options['titleGap'];
943 // margins may have changed on the newpage
944 $dm = $this->ez['leftMargin']-$baseLeftMargin;
945 foreach($basePos as $k=>$v){
951 $y=$this->y; // to simplify the code a bit
954 $height = $this->getFontHeight($options['fontSize']);
955 $decender = $this->getFontDecender($options['fontSize']);
961 if ($options['showHeadings']){
965 $this->setColor($options['headTextCol'][0],$options['headTextCol'][1],$options['headTextCol'][2],1);
966 $dm = $this->ez['leftMargin']-$baseLeftMargin;
967 foreach($basePos as $k=>$v){
973 // this function will move the start of the table to a new page if it does not fit on this one
974 $headingHeight = $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options, $x0, $x1);
975 $y0 = $y+$headingHeight;
979 $dm = $this->ez['leftMargin']-$baseLeftMargin;
980 foreach($basePos as $k=>$v){
986 $this->lastWidth = $x1 - $x0;
996 // open an object here so that the text can be put in over the shading
997 if ($options['shaded'] && $options['shaded'] != 4 ){
999 $textObjectId = $this->openObject();
1000 $this->closeObject();
1001 $this->addObject($textObjectId);
1002 $this->reopenObject($textObjectId);
1009 foreach($data as $row){
1011 // the transaction support will be used to prevent rows being split
1012 if ($options['splitRows']==0){
1013 $pageStart = $this->ezPageCount;
1014 if (isset($this->ez['columns']) && $this->ez['columns']['on']==1){
1015 $columnStart = $this->ez['columns']['colNum'];
1017 $this->transaction('start');
1025 while(!$abortTable && $ok == 0){
1029 while(!$abortTable && ($newPage || $newRow)){
1032 if ($newPage || $y<$this->ez['bottomMargin'] || (isset($options['minRowSpace']) && $y<($this->ez['bottomMargin']+$options['minRowSpace'])) ){
1033 // check that enough rows are with the heading
1034 if ($options['protectRows']>0 && $movedOnce==0 && $cnt<=$options['protectRows']){
1035 // then we need to move the whole table onto the next page
1040 $y2=$y-$mx+2*$height+$decender-$newRow*$height;
1041 if ($options['showLines']){
1042 if (!$options['showHeadings']){
1045 $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);
1047 if ($options['shaded'] && $options['shaded'] != 4){
1048 $this->closeObject();
1049 $this->restoreState();
1051 if($options['display_header'] && isset($options['header'])){
1052 $header = $options['header'];
1053 $headerX = ($this->ez['pageWidth'] - $this->getTextWidth( $options['fontSize'], $header) )/2 ;
1054 $headerY = ($this->ez['pageHeight'] - ($this->getFontHeight($options['fontSize']) * 3));
1055 $this->addText($headerX , $headerY, $options['fontSize'] , $header);
1057 if($options['display_footer'] && isset($options['footer'])){
1058 $footer = $options['footer'];
1059 $footerX = ($this->ez['pageWidth'] - $this->getTextWidth( $options['fontSize'], $footer[0]) )/2 ;
1060 $footerY = $this->getFontHeight($options['fontSize']);
1061 $this->addText($footerX , $footerY, $options['fontSize'] , $footer[0]);
1062 if(!empty($footer[1])){
1063 $this->addLink($footer[1],$footerX, $footerY , $footerX + $this->getTextWidth( $options['fontSize'], $footer[0]), 2 * $footerY);
1068 // and the margins may have changed, this is due to the possibility of the columns being turned on
1069 // as the columns are managed by manipulating the margins
1071 $dm = $this->ez['leftMargin']-$baseLeftMargin;
1072 foreach($basePos as $k=>$v){
1080 if ($options['shaded'] && $options['shaded'] != 4){
1082 $textObjectId = $this->openObject();
1083 $this->closeObject();
1084 $this->addObject($textObjectId);
1085 $this->reopenObject($textObjectId);
1087 $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2],1);
1088 $y = $this->ez['pageHeight']-$this->ez['topMargin'];
1091 if ($options['showHeadings']){
1093 $this->setColor($options['headTextCol'][0],$options['headTextCol'][1],$options['headTextCol'][2],1);
1094 $this->ezPrvtTableColumnHeadings($cols,$pos,$maxWidth,$height,$decender,$options['rowGap'],$options['fontSize'],$y,$options);
1103 // write the actual data
1104 // if these cells need to be split over a page, then $newPage will be set, and the remaining
1105 // text will be placed in $leftOvers
1110 foreach($cols as $colName=>$colTitle){
1111 if ($options['shaded']== 4 && $colIndex % 2 == 0 ){
1113 $textObjectId = $this->openObject();
1114 $this->closeObject();
1115 $this->addObject($textObjectId);
1116 $this->reopenObject($textObjectId);
1118 $this->setColor($options['textCol'][0],$options['textCol'][1],$options['textCol'][2],1);
1119 $this->ezSetY($y+$height);
1121 if (isset($row[$colName])){
1122 if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['link']) && strlen($options['cols'][$colName]['link'])){
1124 $lines = explode("\n",$row[$colName]);
1125 if (isset($row[$options['cols'][$colName]['link']]) && strlen($row[$options['cols'][$colName]['link']])){
1126 foreach($lines as $k=>$v){
1127 $lines[$k]='<c:alink:'.$row[$options['cols'][$colName]['link']].'>'.$v.'</c:alink>';
1131 $lines = explode("\n",$row[$colName]);
1136 $this->y -= $options['rowGap'];
1137 foreach ($lines as $line){
1138 $line = $this->ezProcessText($line);
1141 while (strlen($line) || $start){
1144 $this->y=$this->y-$height;
1146 if ($this->y < $this->ez['bottomMargin']){
1147 // $this->ezNewPage();
1148 $newPage=1; // whether a new page is required for any of the columns
1149 $colNewPage=1; // whether a new page is required for this column
1152 if (isset($leftOvers[$colName])){
1153 $leftOvers[$colName].="\n".$line;
1155 $leftOvers[$colName] = $line;
1159 if (isset($options['cols'][$colName]) && isset($options['cols'][$colName]['justification']) ){
1160 $just = $options['cols'][$colName]['justification'];
1164 $line=$this->addTextWrap($pos[$colName],$this->y,$maxWidth[$colName],$options['fontSize'],$line,$just);
1167 if ($options['shaded'] == 4 && $colIndex%2==0){
1168 $this->closeObject();
1169 $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
1170 $this->filledRectangle($pos[$colName],$this->y - 1,$maxWidth[$colName],$options['fontSize'] );
1171 $this->restoreState();
1176 $dy=$y+$height-$this->y+$options['rowGap'];
1177 if ($dy-$height*$newPage>$mx){
1178 $mx=$dy-$height*$newPage;
1181 // set $row to $leftOvers so that they will be processed onto the new page
1183 // now add the shading underneath
1184 if ($options['shaded'] && $options['shaded'] != 4 && $cnt%2==0){
1185 $this->closeObject();
1186 $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
1187 $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
1188 $this->reopenObject($textObjectId);
1191 if ($options['shaded']==2 && $cnt%2==1){
1192 $this->closeObject();
1193 $this->setColor($options['shadeCol2'][0],$options['shadeCol2'][1],$options['shadeCol2'][2],1);
1194 $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
1195 $this->reopenObject($textObjectId);
1198 if ($options['showLines']>1){
1199 // then draw a line on the top of each block
1200 // $this->closeObject();
1202 $this->setStrokeColor($options['lineCol'][0],$options['lineCol'][1],$options['lineCol'][2],1);
1203 // $this->line($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
1205 $this->setLineStyle($options['outerLineThickness']);
1208 $this->setLineStyle($options['innerLineThickness']);
1210 $this->line($x0-$options['gap']/2,$y+$decender+$height,$x1-$options['gap']/2,$y+$decender+$height);
1211 $this->restoreState();
1212 // $this->reopenObject($textObjectId);
1217 // checking row split over pages
1218 if ($options['splitRows']==0){
1219 if ( ( ($this->ezPageCount != $pageStart) || (isset($this->ez['columns']) && $this->ez['columns']['on']==1 && $columnStart != $this->ez['columns']['colNum'] )) && $secondTurn==0){
1220 // then we need to go back and try that again !
1223 $this->transaction('rewind');
1230 $dm = $this->ez['leftMargin']-$baseLeftMargin;
1231 foreach($basePos as $k=>$v){
1238 if($options['showRowCount'] && $cnt > 0){
1240 $this->addText($this->ez['leftMargin'] - $this->getTextWidth($options['fontSize'] - 2, $dispCount) -10, $this->y, $options['fontSize'] - 2, $dispCount);
1242 $this->transaction('commit');
1247 $ok=1; // don't go round the loop if splitting rows is allowed
1250 } // end of while to check for row splitting
1253 $this->transaction('abort');
1255 // only the outer transaction should be operational
1256 $this->transaction('rewind');
1261 } // end of foreach ($data as $row)
1263 } // end of while ($abortTable)
1265 // table has been put on the page, the rows guarded as required, commit.
1266 $this->transaction('commit');
1269 if ($options['showLines']){
1270 if (!$options['showHeadings']){
1273 $this->ezPrvtTableDrawLines($pos,$options['gap'],$x0,$x1,$y0,$y1,$y2,$options['lineCol'],$options['innerLineThickness'],$options['outerLineThickness'],$options['showLines']);
1276 // close the object for drawing the text on top
1277 if ($options['shaded'] && $options['shaded'] != 4){
1278 $this->closeObject();
1279 $this->restoreState();
1281 if($options['display_header'] && isset($options['header'])){
1282 $header = $options['header'];
1283 $headerX = ($this->ez['pageWidth'] - $this->getTextWidth( $options['fontSize'], $header) )/2 ;
1284 $headerY = ($this->ez['pageHeight'] - ($this->getFontHeight($options['fontSize']) * 3));
1285 $this->addText($headerX , $headerY, $options['fontSize'] , $header);
1287 if($options['display_footer'] && isset($options['footer'])){
1288 $footer = $options['footer'];
1289 $footerX = ($this->ez['pageWidth'] - $this->getTextWidth( $options['fontSize'], $footer[0]) )/2 ;
1290 $footerY = $this->getFontHeight($options['fontSize']);
1291 $this->addText($footerX , $footerY, $options['fontSize'] , $footer[0]);
1292 if(!empty($footer[1])){
1293 $this->addLink($footer[1],$footerX, $footerY , $footerX + $this->getTextWidth( $options['fontSize'], $footer[0]), 2 * $footerY);
1303 // ------------------------------------------------------------------------------
1304 function ezProcessText($text){
1305 // this function will intially be used to implement underlining support, but could be used for a range of other
1307 $search = array('<u>','<U>','</u>','</U>');
1308 $replace = array('<c:uline>','<c:uline>','</c:uline>','</c:uline>');
1309 return str_replace($search,$replace,$text);
1312 // ------------------------------------------------------------------------------
1314 function ezText($text,$size=0,$options=array(),$test=0){
1315 // this will add a string of text to the document, starting at the current drawing
1317 // it will wrap to keep within the margins, including optional offsets from the left
1318 // and the right, if $size is not specified, then it will be the last one used, or
1319 // the default value (12 I think).
1320 // the text will go to the start of the next line when a return code "\n" is found.
1321 // possible options are:
1322 // 'left'=> number, gap to leave from the left margin
1323 // 'right'=> number, gap to leave from the right margin
1324 // 'aleft'=> number, absolute left position (overrides 'left')
1325 // 'aright'=> number, absolute right position (overrides 'right')
1326 // 'justification' => 'left','right','center','centre','full'
1328 // only set one of the next two items (leading overrides spacing)
1329 // 'leading' => number, defines the total height taken by the line, independent of the font height.
1330 // 'spacing' => a real number, though usually set to one of 1, 1.5, 2 (line spacing as used in word processing)
1332 // 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
1334 // apply the filtering which will make the underlining function.
1335 $text = $this->ezProcessText($text);
1338 $store_y = $this->y;
1340 if (is_array($options) && isset($options['aleft'])){
1341 $left=$options['aleft'];
1343 $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);
1345 if (is_array($options) && isset($options['aright'])){
1346 $right=$options['aright'];
1348 $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);
1351 $size = $this->ez['fontSize'];
1353 $this->ez['fontSize']=$size;
1356 if (is_array($options) && isset($options['justification'])){
1357 $just = $options['justification'];
1362 // modifications to give leading and spacing based on those given by Craig Heydenburg 1/1/02
1363 if (is_array($options) && isset($options['leading'])) { ## use leading instead of spacing
1364 $height = $options['leading'];
1365 } else if (is_array($options) && isset($options['spacing'])) {
1366 $height = $this->getFontHeight($size) * $options['spacing'];
1368 $height = $this->getFontHeight($size);
1372 $lines = explode("\n",$text);
1373 foreach ($lines as $line){
1375 while (strlen($line) || $start){
1377 $this->y=$this->y-$height;
1378 if ($this->y < $this->ez['bottomMargin']){
1383 // and then re-calc the left and right, in case they have changed due to columns
1386 if (is_array($options) && isset($options['aleft'])){
1387 $left=$options['aleft'];
1389 $left = $this->ez['leftMargin'] + ((is_array($options) && isset($options['left']))?$options['left']:0);
1391 if (is_array($options) && isset($options['aright'])){
1392 $right=$options['aright'];
1394 $right = $this->ez['pageWidth'] - $this->ez['rightMargin'] - ((is_array($options) && isset($options['right']))?$options['right']:0);
1396 $line=$this->addTextWrap($left,$this->y,$right-$left,$size,$line,$just,0,$test);
1408 // ------------------------------------------------------------------------------
1410 function ezImage($image,$pad = 5,$width = 0,$resize = 'full',$just = 'center',$border = ''){
1411 //beta ezimage function
1412 if (stristr($image,'://'))//copy to temp file
1414 $fp = @fopen($image,"rb");
1417 $cont.= fread($fp,1024);
1420 $this->lastWidth = $width;
1421 $image = tempnam ("/tmp", "php-pdf");
1422 $fp2 = @fopen($image,"w");
1428 if (!(file_exists($image))) return false; //return immediately if image file does not exist
1429 $imageInfo = getimagesize($image);
1430 switch ($imageInfo[2]){
1438 return false; //return if file is not jpg or png
1440 if ($width == 0) $width = $imageInfo[0]; //set width
1441 $ratio = $imageInfo[0]/$imageInfo[1];
1443 //get maximum width of image
1444 if (isset($this->ez['columns']) && $this->ez['columns']['on'] == 1)
1446 $bigwidth = $this->ez['columns']['width'] - ($pad * 2);
1450 $bigwidth = $this->ez['pageWidth'] - ($pad * 2);
1452 //fix width if larger than maximum or if $resize=full
1453 if ($resize == 'full' || $resize == 'width' || $width > $bigwidth)
1459 $height = ($width/$ratio); //set height
1461 //fix size if runs off page
1462 if ($height > ($this->y - $this->ez['bottomMargin'] - ($pad * 2)))
1464 if ($resize != 'full')
1470 $height = ($this->y - $this->ez['bottomMargin'] - ($pad * 2)); //shrink height
1471 $width = ($height*$ratio); //fix width
1475 //fix x-offset if image smaller than bigwidth
1476 if ($width < $bigwidth)
1478 //center if justification=center
1479 if ($just == 'center')
1481 $offset = ($bigwidth - $width) / 2;
1483 //move to right if justification=right
1484 if ($just == 'right')
1486 $offset = ($bigwidth - $width);
1488 //leave at left if justification=left
1489 if ($just == 'left')
1496 //call appropriate function
1497 if ($type == "jpeg"){
1498 $this->addJpegFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);
1501 if ($type == "png"){
1502 $this->addPngFromFile($image,$this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width);
1507 if (!(isset($border['color'])))
1509 $border['color']['red'] = .5;
1510 $border['color']['blue'] = .5;
1511 $border['color']['green'] = .5;
1513 if (!(isset($border['width']))) $border['width'] = 1;
1514 if (!(isset($border['cap']))) $border['cap'] = 'round';
1515 if (!(isset($border['join']))) $border['join'] = 'round';
1518 $this->setStrokeColor($border['color']['red'],$border['color']['green'],$border['color']['blue']);
1519 $this->setLineStyle($border['width'],$border['cap'],$border['join']);
1520 $this->rectangle($this->ez['leftMargin'] + $pad + $offset, $this->y + $this->getFontHeight($this->ez['fontSize']) - $pad - $height,$width,$height);
1523 // move y below image
1524 $this->y = $this->y - $pad - $height;
1525 //remove tempfile for remote images
1526 if ($temp == true) unlink($image);
1529 // ------------------------------------------------------------------------------
1531 // note that templating code is still considered developmental - have not really figured
1532 // out a good way of doing this yet.
1533 function loadTemplate($templateFile){
1534 // this function will load the requested template ($file includes full or relative pathname)
1535 // the code for the template will be modified to make it name safe, and then stored in
1536 // an array for later use
1537 // The id of the template will be returned for the user to operate on it later
1538 if (!file_exists($templateFile)){
1542 $code = implode('',file($templateFile));
1543 if (!strlen($code)){
1547 $code = trim($code);
1548 if (substr($code,0,5)=='<?php'){
1549 $code = substr($code,5);
1551 if (substr($code,-2)=='?>'){
1552 $code = substr($code,0,strlen($code)-2);
1554 if (isset($this->ez['numTemplates'])){
1555 $newNum = $this->ez['numTemplates'];
1556 $this->ez['numTemplates']++;
1559 $this->ez['numTemplates']=1;
1560 $this->ez['templates']=array();
1563 $this->ez['templates'][$newNum]['code']=$code;
1568 // ------------------------------------------------------------------------------
1570 function execTemplate($id,$data=array(),$options=array()){
1571 // execute the given template on the current document.
1572 if (!isset($this->ez['templates'][$id])){
1575 eval($this->ez['templates'][$id]['code']);
1578 // ------------------------------------------------------------------------------
1579 function ilink($info){
1580 $this->alink($info,1);
1583 function alink($info,$internal=0){
1584 // a callback function to support the formation of clickable links within the document
1585 $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.
1586 switch($info['status']){
1589 // the beginning of the link
1590 // this should contain the URl for the link as the 'p' entry, and will also contain the value of 'nCallback'
1591 if (!isset($this->ez['links'])){
1592 $this->ez['links']=array();
1594 $i = $info['nCallback'];
1595 $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height'],'url'=>$info['p']);
1598 $this->setColor(0,0,1);
1599 $this->setStrokeColor(0,0,1);
1600 $thick = $info['height']*$lineFactor;
1601 $this->setLineStyle($thick);
1606 // the end of the link
1607 // assume that it is the most recent opening which has closed
1608 $i = $info['nCallback'];
1609 $start = $this->ez['links'][$i];
1612 $this->addInternalLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);
1614 $a = deg2rad((float)$start['angle']-90.0);
1615 $drop = $start['height']*$lineFactor*1.5;
1616 $dropx = cos($a)*$drop;
1617 $dropy = -sin($a)*$drop;
1618 $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);
1619 $this->addLink($start['url'],$start['x'],$start['y']+$start['decender'],$info['x'],$start['y']+$start['decender']+$start['height']);
1620 $this->restoreState();
1626 // ------------------------------------------------------------------------------
1628 function uline($info){
1629 // a callback function to support underlining
1630 $lineFactor=0.05; // the thickness of the line as a proportion of the height. also the drop of the line.
1631 switch($info['status']){
1636 // the beginning of the underline zone
1637 if (!isset($this->ez['links'])){
1638 $this->ez['links']=array();
1640 $i = $info['nCallback'];
1641 $this->ez['links'][$i] = array('x'=>$info['x'],'y'=>$info['y'],'angle'=>$info['angle'],'decender'=>$info['decender'],'height'=>$info['height']);
1643 $thick = $info['height']*$lineFactor;
1644 $this->setLineStyle($thick);
1648 // the end of the link
1649 // assume that it is the most recent opening which has closed
1650 $i = $info['nCallback'];
1651 $start = $this->ez['links'][$i];
1653 $a = deg2rad((float)$start['angle']-90.0);
1654 $drop = $start['height']*$lineFactor*1.5;
1655 $dropx = cos($a)*$drop;
1656 $dropy = -sin($a)*$drop;
1657 $this->line($start['x']-$dropx,$start['y']-$dropy,$info['x']-$dropx,$info['y']-$dropy);
1658 $this->restoreState();
1663 // ------------------------------------------------------------------------------