[17182] | 1 | <?php
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| 2 | //
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| 3 | // FPDF_TPL - Version 1.1.1
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| 4 | //
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| 5 | // Copyright 2004-2007 Setasign - Jan Slabon
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| 6 | //
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| 7 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | // you may not use this file except in compliance with the License.
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| 9 | // You may obtain a copy of the License at
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| 10 | //
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| 11 | // http://www.apache.org/licenses/LICENSE-2.0
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| 12 | //
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| 13 | // Unless required by applicable law or agreed to in writing, software
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| 14 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | // See the License for the specific language governing permissions and
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| 17 | // limitations under the License.
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| 18 | //
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| 19 |
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| 20 | require_once("fpdf.php");
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| 21 |
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| 22 | class FPDF_TPL extends FPDF {
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| 23 | /**
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| 24 | * Array of Tpl-Data
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| 25 | * @var array
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| 26 | */
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| 27 | var $tpls = array();
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| 28 |
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| 29 | /**
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| 30 | * Current Template-ID
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| 31 | * @var int
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| 32 | */
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| 33 | var $tpl = 0;
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| 34 |
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| 35 | /**
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| 36 | * "In Template"-Flag
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| 37 | * @var boolean
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| 38 | */
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| 39 | var $_intpl = false;
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| 40 |
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| 41 | /**
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| 42 | * Nameprefix of Templates used in Resources-Dictonary
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| 43 | * @var string A String defining the Prefix used as Template-Object-Names. Have to beginn with an /
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| 44 | */
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| 45 | var $tplprefix = "/TPL";
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| 46 |
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| 47 | /**
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| 48 | * Resources used By Templates and Pages
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| 49 | * @var array
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| 50 | */
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| 51 | var $_res = array();
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| 52 |
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| 53 | /**
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| 54 | * Constructor
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| 55 | * See FPDF-Documentation
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| 56 | * @param string $orientation
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| 57 | * @param string $unit
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| 58 | * @param mixed $format
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| 59 | */
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| 60 | function fpdf_tpl($orientation='P',$unit='mm',$format='A4') {
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| 61 | parent::fpdf($orientation,$unit,$format);
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| 62 | }
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| 63 |
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| 64 | /**
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| 65 | * Start a Template
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| 66 | *
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| 67 | * This method starts a template. You can give own coordinates to build an own sized
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| 68 | * Template. Pay attention, that the margins are adapted to the new templatesize.
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| 69 | * If you want to write outside the template, for example to build a clipped Template,
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| 70 | * you have to set the Margins and "Cursor"-Position manual after beginTemplate-Call.
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| 71 | *
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| 72 | * If no parameter is given, the template uses the current page-size.
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| 73 | * The Method returns an ID of the current Template. This ID is used later for using this template.
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| 74 | * Warning: A created Template is used in PDF at all events. Still if you don't use it after creation!
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| 75 | *
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| 76 | * @param int $x The x-coordinate given in user-unit
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| 77 | * @param int $y The y-coordinate given in user-unit
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| 78 | * @param int $w The width given in user-unit
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| 79 | * @param int $h The height given in user-unit
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| 80 | * @return int The ID of new created Template
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| 81 | */
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| 82 | function beginTemplate($x=null,$y=null,$w=null,$h=null) {
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| 83 | if ($this->page <= 0)
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| 84 | $this->error("You have to add a page to fpdf first!");
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| 85 |
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| 86 | if ($x == null)
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| 87 | $x = 0;
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| 88 | if ($y == null)
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| 89 | $y = 0;
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| 90 | if ($w == null)
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| 91 | $w = $this->w;
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| 92 | if ($h == null)
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| 93 | $h = $this->h;
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| 94 |
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| 95 | // Save settings
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| 96 | $this->tpl++;
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| 97 | $tpl =& $this->tpls[$this->tpl];
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| 98 | $tpl = array(
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| 99 | 'o_x' => $this->x,
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| 100 | 'o_y' => $this->y,
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| 101 | 'o_AutoPageBreak' => $this->AutoPageBreak,
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| 102 | 'o_bMargin' => $this->bMargin,
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| 103 | 'o_tMargin' => $this->tMargin,
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| 104 | 'o_lMargin' => $this->lMargin,
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| 105 | 'o_rMargin' => $this->rMargin,
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| 106 | 'o_h' => $this->h,
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| 107 | 'o_w' => $this->w,
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| 108 | 'buffer' => '',
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| 109 | 'x' => $x,
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| 110 | 'y' => $y,
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| 111 | 'w' => $w,
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| 112 | 'h' => $h
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| 113 | );
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| 114 |
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| 115 | $this->SetAutoPageBreak(false);
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| 116 |
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| 117 | // Define own high and width to calculate possitions correct
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| 118 | $this->h = $h;
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| 119 | $this->w = $w;
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| 120 |
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| 121 | $this->_intpl = true;
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| 122 | $this->SetXY($x+$this->lMargin,$y+$this->tMargin);
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| 123 | $this->SetRightMargin($this->w-$w+$this->rMargin);
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| 124 |
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| 125 | return $this->tpl;
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| 126 | }
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| 127 |
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| 128 | /**
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| 129 | * End Template
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| 130 | *
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| 131 | * This method ends a template and reset initiated variables on beginTemplate.
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| 132 | *
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| 133 | * @return mixed If a template is opened, the ID is returned. If not a false is returned.
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| 134 | */
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| 135 | function endTemplate() {
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| 136 | if ($this->_intpl) {
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| 137 | $this->_intpl = false;
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| 138 | $tpl =& $this->tpls[$this->tpl];
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| 139 | $this->SetXY($tpl['o_x'], $tpl['o_y']);
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| 140 | $this->tMargin = $tpl['o_tMargin'];
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| 141 | $this->lMargin = $tpl['o_lMargin'];
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| 142 | $this->rMargin = $tpl['o_rMargin'];
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| 143 | $this->h = $tpl['o_h'];
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| 144 | $this->w = $tpl['o_w'];
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| 145 | $this->SetAutoPageBreak($tpl['o_AutoPageBreak'], $tpl['o_bMargin']);
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| 146 |
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| 147 | return $this->tpl;
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| 148 | } else {
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| 149 | return false;
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| 150 | }
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| 151 | }
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| 152 |
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| 153 | /**
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| 154 | * Use a Template in current Page or other Template
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| 155 | *
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| 156 | * You can use a template in a page or in another template.
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| 157 | * You can give the used template a new size like you use the Image()-method.
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| 158 | * All parameters are optional. The width or height is calculated automaticaly
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| 159 | * if one is given. If no parameter is given the origin size as defined in
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| 160 | * beginTemplate() is used.
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| 161 | * The calculated or used width and height are returned as an array.
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| 162 | *
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| 163 | * @param int $tplidx A valid template-Id
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| 164 | * @param int $_x The x-position
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| 165 | * @param int $_y The y-position
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| 166 | * @param int $_w The new width of the template
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| 167 | * @param int $_h The new height of the template
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| 168 | * @retrun array The height and width of the template
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| 169 | */
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| 170 | function useTemplate($tplidx, $_x=null, $_y=null, $_w=0, $_h=0) {
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| 171 | if ($this->page <= 0)
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| 172 | $this->error("You have to add a page to fpdf first!");
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| 173 |
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| 174 | if (!isset($this->tpls[$tplidx]))
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| 175 | $this->error("Template does not exist!");
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| 176 |
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| 177 | if ($this->_intpl) {
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| 178 | $this->_res['tpl'][$this->tpl]['tpls'][$tplidx] =& $this->tpls[$tplidx];
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| 179 | }
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| 180 |
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| 181 | $tpl =& $this->tpls[$tplidx];
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| 182 | $x = $tpl['x'];
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| 183 | $y = $tpl['y'];
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| 184 | $w = $tpl['w'];
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| 185 | $h = $tpl['h'];
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| 186 |
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| 187 | if ($_x == null)
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| 188 | $_x = $x;
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| 189 | if ($_y == null)
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| 190 | $_y = $y;
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| 191 | $wh = $this->getTemplateSize($tplidx,$_w,$_h);
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| 192 | $_w = $wh['w'];
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| 193 | $_h = $wh['h'];
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| 194 |
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| 195 | $this->_out(sprintf("q %.4f 0 0 %.4f %.2f %.2f cm", ($_w/$w), ($_h/$h), $_x*$this->k, ($this->h-($_y+$_h))*$this->k)); // Translate
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| 196 | $this->_out($this->tplprefix.$tplidx." Do Q");
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| 197 |
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| 198 | return array("w" => $_w, "h" => $_h);
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| 199 | }
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| 200 |
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| 201 | /**
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| 202 | * Get The calculated Size of a Template
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| 203 | *
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| 204 | * If one size is given, this method calculates the other one.
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| 205 | *
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| 206 | * @param int $tplidx A valid template-Id
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| 207 | * @param int $_w The width of the template
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| 208 | * @param int $_h The height of the template
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| 209 | * @return array The height and width of the template
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| 210 | */
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| 211 | function getTemplateSize($tplidx, $_w=0, $_h=0) {
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| 212 | if (!$this->tpls[$tplidx])
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| 213 | return false;
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| 214 |
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| 215 | $tpl =& $this->tpls[$tplidx];
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| 216 | $w = $tpl['w'];
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| 217 | $h = $tpl['h'];
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| 218 |
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| 219 | if ($_w == 0 and $_h == 0) {
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| 220 | $_w = $w;
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| 221 | $_h = $h;
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| 222 | }
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| 223 |
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| 224 | if($_w==0)
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| 225 | $_w=$_h*$w/$h;
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| 226 | if($_h==0)
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| 227 | $_h=$_w*$h/$w;
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| 228 |
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| 229 | return array("w" => $_w, "h" => $_h);
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| 230 | }
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| 231 |
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| 232 | /**
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| 233 | * See FPDF-Documentation ;-)
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| 234 | */
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| 235 | function SetFont($family,$style='',$size=0) {
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| 236 | /**
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| 237 | * force the resetting of font changes in a template
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| 238 | */
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| 239 | if ($this->_intpl)
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| 240 | $this->FontFamily = '';
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| 241 |
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| 242 | parent::SetFont($family, $style, $size);
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| 243 |
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| 244 | $fontkey = $this->FontFamily.$this->FontStyle;
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| 245 |
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| 246 | if ($this->_intpl) {
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| 247 | $this->_res['tpl'][$this->tpl]['fonts'][$fontkey] =& $this->fonts[$fontkey];
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| 248 | } else {
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| 249 | $this->_res['page'][$this->page]['fonts'][$fontkey] =& $this->fonts[$fontkey];
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| 250 | }
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| 251 | }
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| 252 |
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| 253 | /**
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| 254 | * See FPDF-Documentation ;-)
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| 255 | */
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| 256 | function Image($file,$x,$y,$w=0,$h=0,$type='',$link='') {
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| 257 | parent::Image($file,$x,$y,$w,$h,$type,$link);
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| 258 | if ($this->_intpl) {
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| 259 | $this->_res['tpl'][$this->tpl]['images'][$file] =& $this->images[$file];
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| 260 | } else {
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| 261 | $this->_res['page'][$this->page]['images'][$file] =& $this->images[$file];
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| 262 | }
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| 263 | }
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| 264 |
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| 265 | /**
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| 266 | * See FPDF-Documentation ;-)
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| 267 | *
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| 268 | * AddPage is not available when you're "in" a template.
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| 269 | */
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| 270 | function AddPage($orientation='') {
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| 271 | if ($this->_intpl)
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| 272 | $this->Error('Adding pages in templates isn\'t possible!');
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| 273 | parent::AddPage($orientation);
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| 274 | }
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| 275 |
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| 276 | /**
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| 277 | * Preserve adding Links in Templates ...won't work
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| 278 | */
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| 279 | function Link($x,$y,$w,$h,$link) {
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| 280 | if ($this->_intpl)
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| 281 | $this->Error('Using links in templates aren\'t possible!');
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| 282 | parent::Link($x,$y,$w,$h,$link);
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| 283 | }
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| 284 |
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| 285 | function AddLink() {
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| 286 | if ($this->_intpl)
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| 287 | $this->Error('Adding links in templates aren\'t possible!');
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| 288 | return parent::AddLink();
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| 289 | }
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| 290 |
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| 291 | function SetLink($link,$y=0,$page=-1) {
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| 292 | if ($this->_intpl)
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| 293 | $this->Error('Setting links in templates aren\'t possible!');
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| 294 | parent::SetLink($link,$y,$page);
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| 295 | }
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| 296 |
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| 297 | /**
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| 298 | * Private Method that writes the form xobjects
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| 299 | */
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| 300 | function _putformxobjects() {
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| 301 | $filter=($this->compress) ? '/Filter /FlateDecode ' : '';
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| 302 | reset($this->tpls);
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| 303 | foreach($this->tpls AS $tplidx => $tpl) {
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| 304 |
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| 305 | $p=($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
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| 306 | $this->_newobj();
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| 307 | $this->tpls[$tplidx]['n'] = $this->n;
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| 308 | $this->_out('<<'.$filter.'/Type /XObject');
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| 309 | $this->_out('/Subtype /Form');
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| 310 | $this->_out('/FormType 1');
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| 311 | $this->_out(sprintf('/BBox [%.2f %.2f %.2f %.2f]',$tpl['x']*$this->k, ($tpl['h']-$tpl['y'])*$this->k, $tpl['w']*$this->k, ($tpl['h']-$tpl['y']-$tpl['h'])*$this->k));
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| 312 | $this->_out('/Resources ');
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| 313 |
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| 314 | $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
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| 315 | if (isset($this->_res['tpl'][$tplidx]['fonts']) && count($this->_res['tpl'][$tplidx]['fonts'])) {
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| 316 | $this->_out('/Font <<');
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| 317 | foreach($this->_res['tpl'][$tplidx]['fonts'] as $font)
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| 318 | $this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
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| 319 | $this->_out('>>');
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| 320 | }
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| 321 | if(isset($this->_res['tpl'][$tplidx]['images']) && count($this->_res['tpl'][$tplidx]['images']) ||
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| 322 | isset($this->_res['tpl'][$tplidx]['tpls']) && count($this->_res['tpl'][$tplidx]['tpls']))
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| 323 | {
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| 324 | $this->_out('/XObject <<');
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| 325 | if (isset($this->_res['tpl'][$tplidx]['images']) && count($this->_res['tpl'][$tplidx]['images'])) {
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| 326 | foreach($this->_res['tpl'][$tplidx]['images'] as $image)
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| 327 | $this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
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| 328 | }
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| 329 | if (isset($this->_res['tpl'][$tplidx]['tpls']) && count($this->_res['tpl'][$tplidx]['tpls'])) {
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| 330 | foreach($this->_res['tpl'][$tplidx]['tpls'] as $i => $tpl)
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| 331 | $this->_out($this->tplprefix.$i.' '.$tpl['n'].' 0 R');
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| 332 | }
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| 333 | $this->_out('>>');
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| 334 | }
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| 335 | $this->_out('>>');
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| 336 |
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| 337 | $this->_out('/Length '.strlen($p).' >>');
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| 338 | $this->_putstream($p);
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| 339 | $this->_out('endobj');
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| 340 | }
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| 341 | }
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| 342 |
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| 343 | /**
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| 344 | * Private Method
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| 345 | */
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| 346 | function _putresources() {
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| 347 | $this->_putfonts();
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| 348 | $this->_putimages();
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| 349 | $this->_putformxobjects();
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| 350 | //Resource dictionary
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| 351 | $this->offsets[2]=strlen($this->buffer);
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| 352 | $this->_out('2 0 obj');
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| 353 | $this->_out('<<');
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| 354 | $this->_putresourcedict();
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| 355 | $this->_out('>>');
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| 356 | $this->_out('endobj');
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| 357 | }
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| 358 |
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| 359 | function _putxobjectdict() {
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| 360 | parent::_putxobjectdict();
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| 361 |
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| 362 | if (count($this->tpls)) {
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| 363 | foreach($this->tpls as $tplidx => $tpl) {
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| 364 | $this->_out($this->tplprefix.$tplidx.' '.$tpl['n'].' 0 R');
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| 365 | }
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| 366 | }
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| 367 | }
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| 368 |
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| 369 | /**
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| 370 | * Private Method
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| 371 | */
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| 372 | function _out($s) {
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| 373 | //Add a line to the document
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| 374 | if ($this->state==2) {
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| 375 | if (!$this->_intpl)
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| 376 | $this->pages[$this->page].=$s."\n";
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| 377 | else
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| 378 | $this->tpls[$this->tpl]['buffer'] .= $s."\n";
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| 379 | } else {
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| 380 | $this->buffer.=$s."\n";
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| 381 | }
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| 382 | }
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| 383 | }
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| 384 |
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| 385 | ?> |
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