10); // used for storing most of the page configuration parameters
public $y = 0.0; // this is the current vertical positon on the page of the writing point, very important
public $ezPages = array(
); // keep an array of the ids of the pages, making it easy to go back and add page numbers etc.
public $ezPageCount = 0;
// ------------------------------------------------------------------------------
public function cezpdf($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();
$this->ezPageCount = 1;
}
// ------------------------------------------------------------------------------
// 2002-07-24: Nicola Asuni (info@tecnick.com)
// Set Margins in centimeters
public function ezSetCmMargins($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, $right);
}
// ------------------------------------------------------------------------------
public function ezColumnsStart($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'] - $width;
}
// ------------------------------------------------------------------------------
public function ezColumnsStop()
{
if (isset($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'] = $this->ez['columns']['margins'][3];
}
}
// ------------------------------------------------------------------------------
public function ezInsertMode($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;
}
}
// ------------------------------------------------------------------------------
public 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
';
$this->ez['columns']['colNum']++;
//echo $this->ez['columns']['colNum'].'
';
if ($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='.$this->ez['rightMargin'].'
';
if ($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'] - $this->ez['topMargin'];
}
}
// ------------------------------------------------------------------------------
public function ezSetMargins($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();
}
}
// ------------------------------------------------------------------------------
public function ezGetCurrentPageNumber()
{
// return the strict numbering (1,2,3,4..) number of the current page
return $this->ezPageCount;
}
// ------------------------------------------------------------------------------
public function ezStartPageNumbers($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 $i;
}
// ------------------------------------------------------------------------------
public function ezWhatPageNumber($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 $num;
}
// ------------------------------------------------------------------------------
public function ezStopPageNumbers($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][$this->ezPageCount] .= 'n';
}
}
}
// ------------------------------------------------------------------------------
public function ezPRVTpageNumberSearch($lbl, &$tmp)
{
foreach ($tmp as $i => $v)
{
if (is_array($v))
{
if (isset($v[$lbl]))
{
return $i;
}
}
else
{
if ($v == $lbl)
{
return $i;
}
}
}
return 0;
}
// ------------------------------------------------------------------------------
public function ezPRVTaddPageNumbers()
{
// this will go through the pageNumbering array and add the page numbers are required
if (isset($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;
}
}
}
}
}
// ------------------------------------------------------------------------------
public function ezPRVTcleanUp()
{
$this->ezPRVTaddPageNumbers();
}
// ------------------------------------------------------------------------------
public function ezStream($options = '')
{
$this->ezPRVTcleanUp();
$this->stream($options);
}
// ------------------------------------------------------------------------------
public function ezOutput($options = 0)
{
$this->ezPRVTcleanUp();
return $this->output($options);
}
// ------------------------------------------------------------------------------
public 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
$this->ezNewPage();
}
}
// ------------------------------------------------------------------------------
public function ezSetDy($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 += $dy;
}
}
}
// ------------------------------------------------------------------------------
public function ezPrvtTableDrawLines($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, $y2);
}
// ------------------------------------------------------------------------------
public function ezPrvtTableColumnHeadings($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 - $decender;
}
// ------------------------------------------------------------------------------
public function ezPrvtGetTextWidth($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 $mx;
}
// ------------------------------------------------------------------------------
public function ezTable(&$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'=> 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'=> similar to 'width', but will only make table smaller than it wants to be
// 'options' => array(=>array('justification'=>'left','width'=>100,'link'=>linkDataName),=>....)
// 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
$v = reset($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'])
{
if ($options['shaded'])
{
$this->saveState();
$textObjectId = $this->openObject();
}
// 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 + $dm;
if ($options['shaded'])
{
$this->closeObject();
$this->setColor($options['shadeCol'][0], $options['shadeCol'][1], $options['shadeCol'][2], 1);
$this->filledRectangle($x0 - $options['gap'] / 2, $y1, $x1 - $x0, $headingHeight);
$this->addObject($textObjectId);
$this->closeObject();
$this->restoreState();
}
}
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();
// $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
// $this->filledRectangle($x0-$options['gap']/2,$y1,$x1-$x0,$headingHeight);
// $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
// $this->filledRectangle($x0-$options['gap']/2,$y0,$x1-$x0,$y0+$dm);
// $this->filledRectangle($x0-$options['gap']/2,$y+$decender+$height-$mx,$x1-$x0,$mx);
// $this->filledRectangle($x0-$options['gap']/2,$y0-12,$x1-$x0,$y0);
$this->addObject($textObjectId);
// $this->setColor($options['shadeCol'][0],$options['shadeCol'][1],$options['shadeCol'][2],1);
// $this->filledRectangle($x0-$options['gap']/2,$y1,$x1-$x0,$headingHeight);
$this->reopenObject($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]
= '' . $v
. '';
}
}
}
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 $y;
}
// ------------------------------------------------------------------------------
public function ezProcessText($text)
{
// this function will intially be used to implement underlining support, but could be used for a range of other
// purposes
$search = array
(
'',
'',
'',
''
);
$replace = array
(
'',
'',
'',
''
);
return str_replace($search, $replace, $text);
}
// ------------------------------------------------------------------------------
public function ezText($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 $this->y;
}
}
// ------------------------------------------------------------------------------
public function ezImage($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 ($image);
}
// ------------------------------------------------------------------------------
// note that templating code is still considered developmental - have not really figured
// out a good way of doing this yet.
public function loadTemplate($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) == '')
{
$code = substr($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 $newNum;
}
// ------------------------------------------------------------------------------
public function execTemplate($id, $data = array(
), $options = array(
))
{
// execute the given template on the current document.
if (!isset($this->ez['templates'][$id]))
{
return;
}
eval ($this->ez['templates'][$id]['code']);
}
// ------------------------------------------------------------------------------
public function ilink($info)
{
$this->alink($info, 1);
}
public 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' => $info['p']
);
if ($internal == 0)
{
$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
if ($internal)
{
$this->addInternalLink($start['url'], $start['x'], $start['y'] + $start['decender'], $info['x'],
$start['y'] + $start['decender'] + $start['height']);
}
else
{
$a = deg2rad((float)$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);
$this->addLink($start['url'], $start['x'], $start['y'] + $start['decender'], $info['x'],
$start['y'] + $start['decender'] + $start['height']);
$this->restoreState();
}
break;
}
}
// ------------------------------------------------------------------------------
public function uline($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;
}
}
// ------------------------------------------------------------------------------
}
?>