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1 | f59acf11 | Dan Shope | <?php
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2 | /*******************************************************************************
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3 | * FPDF *
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4 | * *
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5 | * Version: 1.6 *
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6 | * Date: 2008-08-03 *
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7 | * Author: Olivier PLATHEY *
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8 | *******************************************************************************/
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9 | |||
10 | define('FPDF_VERSION','1.6'); |
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11 | |||
12 | class FPDF |
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13 | { |
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14 | var $page; //current page number |
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15 | var $n; //current object number |
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16 | var $offsets; //array of object offsets |
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17 | var $buffer; //buffer holding in-memory PDF |
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18 | var $pages; //array containing pages |
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19 | var $state; //current document state |
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20 | var $compress; //compression flag |
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21 | var $k; //scale factor (number of points in user unit) |
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22 | var $DefOrientation; //default orientation |
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23 | var $CurOrientation; //current orientation |
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24 | var $PageFormats; //available page formats |
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25 | var $DefPageFormat; //default page format |
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26 | var $CurPageFormat; //current page format |
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27 | var $PageSizes; //array storing non-default page sizes |
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28 | var $wPt,$hPt; //dimensions of current page in points |
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29 | var $w,$h; //dimensions of current page in user unit |
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30 | var $lMargin; //left margin |
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31 | var $tMargin; //top margin |
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32 | var $rMargin; //right margin |
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33 | var $bMargin; //page break margin |
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34 | var $cMargin; //cell margin |
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35 | var $x,$y; //current position in user unit |
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36 | var $lasth; //height of last printed cell |
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37 | var $LineWidth; //line width in user unit |
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38 | var $CoreFonts; //array of standard font names |
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39 | var $fonts; //array of used fonts |
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40 | var $FontFiles; //array of font files |
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41 | var $diffs; //array of encoding differences |
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42 | var $FontFamily; //current font family |
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43 | var $FontStyle; //current font style |
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44 | var $underline; //underlining flag |
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45 | var $CurrentFont; //current font info |
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46 | var $FontSizePt; //current font size in points |
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47 | var $FontSize; //current font size in user unit |
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48 | var $DrawColor; //commands for drawing color |
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49 | var $FillColor; //commands for filling color |
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50 | var $TextColor; //commands for text color |
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51 | var $ColorFlag; //indicates whether fill and text colors are different |
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52 | var $ws; //word spacing |
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53 | var $images; //array of used images |
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54 | var $PageLinks; //array of links in pages |
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55 | var $links; //array of internal links |
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56 | var $AutoPageBreak; //automatic page breaking |
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57 | var $PageBreakTrigger; //threshold used to trigger page breaks |
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58 | var $InHeader; //flag set when processing header |
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59 | var $InFooter; //flag set when processing footer |
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60 | var $ZoomMode; //zoom display mode |
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61 | var $LayoutMode; //layout display mode |
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62 | var $title; //title |
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63 | var $subject; //subject |
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64 | var $author; //author |
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65 | var $keywords; //keywords |
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66 | var $creator; //creator |
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67 | var $AliasNbPages; //alias for total number of pages |
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68 | var $PDFVersion; //PDF version number |
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69 | |||
70 | /*******************************************************************************
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71 | * *
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72 | * Public methods *
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73 | * *
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74 | *******************************************************************************/
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75 | function FPDF($orientation='P', $unit='mm', $format='A4') |
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76 | { |
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77 | //Some checks
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78 | $this->_dochecks();
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79 | //Initialization of properties
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80 | $this->page=0; |
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81 | $this->n=2; |
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82 | $this->buffer=''; |
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83 | $this->pages=array(); |
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84 | $this->PageSizes=array(); |
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85 | $this->state=0; |
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86 | $this->fonts=array(); |
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87 | $this->FontFiles=array(); |
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88 | $this->diffs=array(); |
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89 | $this->images=array(); |
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90 | $this->links=array(); |
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91 | $this->InHeader=false; |
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92 | $this->InFooter=false; |
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93 | $this->lasth=0; |
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94 | $this->FontFamily=''; |
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95 | $this->FontStyle=''; |
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96 | $this->FontSizePt=12; |
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97 | $this->underline=false; |
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98 | $this->DrawColor='0 G'; |
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99 | $this->FillColor='0 g'; |
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100 | $this->TextColor='0 g'; |
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101 | $this->ColorFlag=false; |
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102 | $this->ws=0; |
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103 | //Standard fonts
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104 | $this->CoreFonts=array('courier'=>'Courier', 'courierB'=>'Courier-Bold', 'courierI'=>'Courier-Oblique', 'courierBI'=>'Courier-BoldOblique', |
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105 | 'helvetica'=>'Helvetica', 'helveticaB'=>'Helvetica-Bold', 'helveticaI'=>'Helvetica-Oblique', 'helveticaBI'=>'Helvetica-BoldOblique', |
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106 | 'times'=>'Times-Roman', 'timesB'=>'Times-Bold', 'timesI'=>'Times-Italic', 'timesBI'=>'Times-BoldItalic', |
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107 | 'symbol'=>'Symbol', 'zapfdingbats'=>'ZapfDingbats'); |
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108 | //Scale factor
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109 | if($unit=='pt') |
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110 | $this->k=1; |
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111 | elseif($unit=='mm') |
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112 | $this->k=72/25.4; |
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113 | elseif($unit=='cm') |
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114 | $this->k=72/2.54; |
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115 | elseif($unit=='in') |
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116 | $this->k=72; |
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117 | else
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118 | $this->Error('Incorrect unit: '.$unit); |
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119 | //Page format
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120 | $this->PageFormats=array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28), |
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121 | 'letter'=>array(612,792), 'legal'=>array(612,1008)); |
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122 | if(is_string($format)) |
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123 | $format=$this->_getpageformat($format); |
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124 | $this->DefPageFormat=$format; |
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125 | $this->CurPageFormat=$format; |
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126 | //Page orientation
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127 | $orientation=strtolower($orientation); |
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128 | if($orientation=='p' || $orientation=='portrait') |
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129 | { |
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130 | $this->DefOrientation='P'; |
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131 | $this->w=$this->DefPageFormat[0]; |
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132 | $this->h=$this->DefPageFormat[1]; |
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133 | } |
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134 | elseif($orientation=='l' || $orientation=='landscape') |
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135 | { |
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136 | $this->DefOrientation='L'; |
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137 | $this->w=$this->DefPageFormat[1]; |
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138 | $this->h=$this->DefPageFormat[0]; |
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139 | } |
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140 | else
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141 | $this->Error('Incorrect orientation: '.$orientation); |
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142 | $this->CurOrientation=$this->DefOrientation; |
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143 | $this->wPt=$this->w*$this->k; |
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144 | $this->hPt=$this->h*$this->k; |
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145 | //Page margins (1 cm)
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146 | $margin=28.35/$this->k; |
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147 | $this->SetMargins($margin,$margin); |
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148 | //Interior cell margin (1 mm)
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149 | $this->cMargin=$margin/10; |
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150 | //Line width (0.2 mm)
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151 | $this->LineWidth=.567/$this->k; |
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152 | //Automatic page break
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153 | $this->SetAutoPageBreak(true,2*$margin); |
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154 | //Full width display mode
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155 | $this->SetDisplayMode('fullwidth'); |
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156 | //Enable compression
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157 | $this->SetCompression(true); |
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158 | //Set default PDF version number
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159 | $this->PDFVersion='1.3'; |
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160 | } |
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161 | |||
162 | function SetMargins($left, $top, $right=null) |
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163 | { |
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164 | //Set left, top and right margins
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165 | $this->lMargin=$left; |
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166 | $this->tMargin=$top; |
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167 | if($right===null) |
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168 | $right=$left; |
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169 | $this->rMargin=$right; |
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170 | } |
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171 | |||
172 | function SetLeftMargin($margin) |
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173 | { |
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174 | //Set left margin
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175 | $this->lMargin=$margin; |
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176 | if($this->page>0 && $this->x<$margin) |
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177 | $this->x=$margin; |
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178 | } |
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179 | |||
180 | function SetTopMargin($margin) |
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181 | { |
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182 | //Set top margin
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183 | $this->tMargin=$margin; |
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184 | } |
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185 | |||
186 | function SetRightMargin($margin) |
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187 | { |
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188 | //Set right margin
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189 | $this->rMargin=$margin; |
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190 | } |
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191 | |||
192 | function SetAutoPageBreak($auto, $margin=0) |
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193 | { |
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194 | //Set auto page break mode and triggering margin
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195 | $this->AutoPageBreak=$auto; |
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196 | $this->bMargin=$margin; |
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197 | $this->PageBreakTrigger=$this->h-$margin; |
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198 | } |
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199 | |||
200 | function SetDisplayMode($zoom, $layout='continuous') |
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201 | { |
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202 | //Set display mode in viewer
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203 | if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) |
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204 | $this->ZoomMode=$zoom; |
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205 | else
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206 | $this->Error('Incorrect zoom display mode: '.$zoom); |
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207 | if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') |
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208 | $this->LayoutMode=$layout; |
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209 | else
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210 | $this->Error('Incorrect layout display mode: '.$layout); |
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211 | } |
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212 | |||
213 | function SetCompression($compress) |
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214 | { |
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215 | //Set page compression
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216 | if(function_exists('gzcompress')) |
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217 | $this->compress=$compress; |
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218 | else
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219 | $this->compress=false; |
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220 | } |
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221 | |||
222 | function SetTitle($title, $isUTF8=false) |
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223 | { |
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224 | //Title of document
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225 | if($isUTF8) |
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226 | $title=$this->_UTF8toUTF16($title); |
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227 | $this->title=$title; |
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228 | } |
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229 | |||
230 | function SetSubject($subject, $isUTF8=false) |
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231 | { |
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232 | //Subject of document
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233 | if($isUTF8) |
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234 | $subject=$this->_UTF8toUTF16($subject); |
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235 | $this->subject=$subject; |
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236 | } |
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237 | |||
238 | function SetAuthor($author, $isUTF8=false) |
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239 | { |
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240 | //Author of document
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241 | if($isUTF8) |
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242 | $author=$this->_UTF8toUTF16($author); |
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243 | $this->author=$author; |
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244 | } |
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245 | |||
246 | function SetKeywords($keywords, $isUTF8=false) |
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247 | { |
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248 | //Keywords of document
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249 | if($isUTF8) |
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250 | $keywords=$this->_UTF8toUTF16($keywords); |
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251 | $this->keywords=$keywords; |
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252 | } |
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253 | |||
254 | function SetCreator($creator, $isUTF8=false) |
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255 | { |
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256 | //Creator of document
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257 | if($isUTF8) |
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258 | $creator=$this->_UTF8toUTF16($creator); |
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259 | $this->creator=$creator; |
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260 | } |
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261 | |||
262 | function AliasNbPages($alias='{nb}') |
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263 | { |
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264 | //Define an alias for total number of pages
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265 | $this->AliasNbPages=$alias; |
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266 | } |
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267 | |||
268 | function Error($msg) |
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269 | { |
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270 | //Fatal error
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271 | die('<b>FPDF error:</b> '.$msg); |
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272 | } |
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273 | |||
274 | function Open() |
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275 | { |
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276 | //Begin document
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277 | $this->state=1; |
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278 | } |
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279 | |||
280 | function Close() |
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281 | { |
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282 | //Terminate document
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283 | if($this->state==3) |
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284 | return;
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285 | if($this->page==0) |
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286 | $this->AddPage(); |
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287 | //Page footer
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288 | $this->InFooter=true; |
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289 | $this->Footer(); |
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290 | $this->InFooter=false; |
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291 | //Close page
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292 | $this->_endpage();
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293 | //Close document
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294 | $this->_enddoc();
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295 | } |
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296 | |||
297 | function AddPage($orientation='', $format='') |
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298 | { |
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299 | //Start a new page
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300 | if($this->state==0) |
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301 | $this->Open(); |
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302 | $family=$this->FontFamily; |
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303 | $style=$this->FontStyle.($this->underline ? 'U' : ''); |
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304 | $size=$this->FontSizePt; |
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305 | $lw=$this->LineWidth; |
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306 | $dc=$this->DrawColor; |
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307 | $fc=$this->FillColor; |
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308 | $tc=$this->TextColor; |
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309 | $cf=$this->ColorFlag; |
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310 | if($this->page>0) |
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311 | { |
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312 | //Page footer
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313 | $this->InFooter=true; |
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314 | $this->Footer(); |
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315 | $this->InFooter=false; |
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316 | //Close page
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317 | $this->_endpage();
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318 | } |
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319 | //Start new page
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320 | $this->_beginpage($orientation,$format); |
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321 | //Set line cap style to square
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322 | $this->_out('2 J'); |
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323 | //Set line width
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324 | $this->LineWidth=$lw; |
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325 | $this->_out(sprintf('%.2F w',$lw*$this->k)); |
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326 | //Set font
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327 | if($family) |
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328 | $this->SetFont($family,$style,$size); |
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329 | //Set colors
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330 | $this->DrawColor=$dc; |
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331 | if($dc!='0 G') |
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332 | $this->_out($dc); |
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333 | $this->FillColor=$fc; |
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334 | if($fc!='0 g') |
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335 | $this->_out($fc); |
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336 | $this->TextColor=$tc; |
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337 | $this->ColorFlag=$cf; |
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338 | //Page header
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339 | $this->InHeader=true; |
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340 | $this->Header(); |
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341 | $this->InHeader=false; |
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342 | //Restore line width
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343 | if($this->LineWidth!=$lw) |
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344 | { |
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345 | $this->LineWidth=$lw; |
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346 | $this->_out(sprintf('%.2F w',$lw*$this->k)); |
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347 | } |
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348 | //Restore font
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349 | if($family) |
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350 | $this->SetFont($family,$style,$size); |
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351 | //Restore colors
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352 | if($this->DrawColor!=$dc) |
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353 | { |
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354 | $this->DrawColor=$dc; |
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355 | $this->_out($dc); |
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356 | } |
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357 | if($this->FillColor!=$fc) |
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358 | { |
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359 | $this->FillColor=$fc; |
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360 | $this->_out($fc); |
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361 | } |
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362 | $this->TextColor=$tc; |
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363 | $this->ColorFlag=$cf; |
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364 | } |
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365 | |||
366 | function Header() |
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367 | { |
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368 | //To be implemented in your own inherited class
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369 | } |
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370 | |||
371 | function Footer() |
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372 | { |
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373 | //To be implemented in your own inherited class
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374 | } |
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375 | |||
376 | function PageNo() |
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377 | { |
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378 | //Get current page number
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379 | return $this->page; |
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380 | } |
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381 | |||
382 | function SetDrawColor($r, $g=null, $b=null) |
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383 | { |
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384 | //Set color for all stroking operations
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385 | if(($r==0 && $g==0 && $b==0) || $g===null) |
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386 | $this->DrawColor=sprintf('%.3F G',$r/255); |
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387 | else
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388 | $this->DrawColor=sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255); |
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389 | if($this->page>0) |
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390 | $this->_out($this->DrawColor); |
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391 | } |
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392 | |||
393 | function SetFillColor($r, $g=null, $b=null) |
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394 | { |
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395 | //Set color for all filling operations
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396 | if(($r==0 && $g==0 && $b==0) || $g===null) |
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397 | $this->FillColor=sprintf('%.3F g',$r/255); |
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398 | else
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399 | $this->FillColor=sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); |
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400 | $this->ColorFlag=($this->FillColor!=$this->TextColor); |
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401 | if($this->page>0) |
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402 | $this->_out($this->FillColor); |
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403 | } |
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404 | |||
405 | function SetTextColor($r, $g=null, $b=null) |
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406 | { |
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407 | //Set color for text
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408 | if(($r==0 && $g==0 && $b==0) || $g===null) |
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409 | $this->TextColor=sprintf('%.3F g',$r/255); |
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410 | else
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411 | $this->TextColor=sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255); |
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412 | $this->ColorFlag=($this->FillColor!=$this->TextColor); |
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413 | } |
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414 | |||
415 | function GetStringWidth($s) |
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416 | { |
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417 | //Get width of a string in the current font
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418 | $s=(string)$s; |
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419 | $cw=&$this->CurrentFont['cw']; |
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420 | $w=0; |
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421 | $l=strlen($s); |
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422 | for($i=0;$i<$l;$i++) |
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423 | $w+=$cw[$s[$i]]; |
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424 | return $w*$this->FontSize/1000; |
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425 | } |
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426 | |||
427 | function SetLineWidth($width) |
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428 | { |
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429 | //Set line width
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430 | $this->LineWidth=$width; |
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431 | if($this->page>0) |
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432 | $this->_out(sprintf('%.2F w',$width*$this->k)); |
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433 | } |
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434 | |||
435 | function Line($x1, $y1, $x2, $y2) |
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436 | { |
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437 | //Draw a line
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438 | $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k)); |
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439 | } |
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440 | |||
441 | function Rect($x, $y, $w, $h, $style='') |
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442 | { |
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443 | //Draw a rectangle
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444 | if($style=='F') |
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445 | $op='f'; |
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446 | elseif($style=='FD' || $style=='DF') |
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447 | $op='B'; |
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448 | else
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449 | $op='S'; |
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450 | $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op)); |
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451 | } |
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452 | |||
453 | function AddFont($family, $style='', $file='') |
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454 | { |
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455 | //Add a TrueType or Type1 font
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456 | $family=strtolower($family); |
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457 | if($file=='') |
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458 | $file=str_replace(' ','',$family).strtolower($style).'.php'; |
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459 | if($family=='arial') |
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460 | $family='helvetica'; |
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461 | $style=strtoupper($style); |
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462 | if($style=='IB') |
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463 | $style='BI'; |
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464 | $fontkey=$family.$style; |
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465 | if(isset($this->fonts[$fontkey])) |
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466 | return;
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467 | include($this->_getfontpath().$file); |
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468 | if(!isset($name)) |
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469 | $this->Error('Could not include font definition file'); |
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470 | $i=count($this->fonts)+1; |
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471 | $this->fonts[$fontkey]=array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'enc'=>$enc, 'file'=>$file); |
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472 | if($diff) |
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473 | { |
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474 | //Search existing encodings
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475 | $d=0; |
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476 | $nb=count($this->diffs); |
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477 | for($i=1;$i<=$nb;$i++) |
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478 | { |
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479 | if($this->diffs[$i]==$diff) |
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480 | { |
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481 | $d=$i; |
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482 | break;
|
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483 | } |
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484 | } |
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485 | if($d==0) |
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486 | { |
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487 | $d=$nb+1; |
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488 | $this->diffs[$d]=$diff; |
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489 | } |
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490 | $this->fonts[$fontkey]['diff']=$d; |
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491 | } |
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492 | if($file) |
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493 | { |
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494 | if($type=='TrueType') |
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495 | $this->FontFiles[$file]=array('length1'=>$originalsize); |
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496 | else
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497 | $this->FontFiles[$file]=array('length1'=>$size1, 'length2'=>$size2); |
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498 | } |
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499 | } |
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500 | |||
501 | function SetFont($family, $style='', $size=0) |
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502 | { |
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503 | //Select a font; size given in points
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504 | global $fpdf_charwidths; |
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505 | |||
506 | $family=strtolower($family); |
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507 | if($family=='') |
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508 | $family=$this->FontFamily; |
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509 | if($family=='arial') |
||
510 | $family='helvetica'; |
||
511 | elseif($family=='symbol' || $family=='zapfdingbats') |
||
512 | $style=''; |
||
513 | $style=strtoupper($style); |
||
514 | if(strpos($style,'U')!==false) |
||
515 | { |
||
516 | $this->underline=true; |
||
517 | $style=str_replace('U','',$style); |
||
518 | } |
||
519 | else
|
||
520 | $this->underline=false; |
||
521 | if($style=='IB') |
||
522 | $style='BI'; |
||
523 | if($size==0) |
||
524 | $size=$this->FontSizePt; |
||
525 | //Test if font is already selected
|
||
526 | if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size) |
||
527 | return;
|
||
528 | //Test if used for the first time
|
||
529 | $fontkey=$family.$style; |
||
530 | if(!isset($this->fonts[$fontkey])) |
||
531 | { |
||
532 | //Check if one of the standard fonts
|
||
533 | if(isset($this->CoreFonts[$fontkey])) |
||
534 | { |
||
535 | if(!isset($fpdf_charwidths[$fontkey])) |
||
536 | { |
||
537 | //Load metric file
|
||
538 | $file=$family; |
||
539 | if($family=='times' || $family=='helvetica') |
||
540 | $file.=strtolower($style); |
||
541 | include($this->_getfontpath().$file.'.php'); |
||
542 | if(!isset($fpdf_charwidths[$fontkey])) |
||
543 | $this->Error('Could not include font metric file'); |
||
544 | } |
||
545 | $i=count($this->fonts)+1; |
||
546 | $name=$this->CoreFonts[$fontkey]; |
||
547 | $cw=$fpdf_charwidths[$fontkey]; |
||
548 | $this->fonts[$fontkey]=array('i'=>$i, 'type'=>'core', 'name'=>$name, 'up'=>-100, 'ut'=>50, 'cw'=>$cw); |
||
549 | } |
||
550 | else
|
||
551 | $this->Error('Undefined font: '.$family.' '.$style); |
||
552 | } |
||
553 | //Select it
|
||
554 | $this->FontFamily=$family; |
||
555 | $this->FontStyle=$style; |
||
556 | $this->FontSizePt=$size; |
||
557 | $this->FontSize=$size/$this->k; |
||
558 | $this->CurrentFont=&$this->fonts[$fontkey]; |
||
559 | if($this->page>0) |
||
560 | $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); |
||
561 | } |
||
562 | |||
563 | function SetFontSize($size) |
||
564 | { |
||
565 | //Set font size in points
|
||
566 | if($this->FontSizePt==$size) |
||
567 | return;
|
||
568 | $this->FontSizePt=$size; |
||
569 | $this->FontSize=$size/$this->k; |
||
570 | if($this->page>0) |
||
571 | $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt)); |
||
572 | } |
||
573 | |||
574 | function AddLink() |
||
575 | { |
||
576 | //Create a new internal link
|
||
577 | $n=count($this->links)+1; |
||
578 | $this->links[$n]=array(0, 0); |
||
579 | return $n; |
||
580 | } |
||
581 | |||
582 | function SetLink($link, $y=0, $page=-1) |
||
583 | { |
||
584 | //Set destination of internal link
|
||
585 | if($y==-1) |
||
586 | $y=$this->y; |
||
587 | if($page==-1) |
||
588 | $page=$this->page; |
||
589 | $this->links[$link]=array($page, $y); |
||
590 | } |
||
591 | |||
592 | function Link($x, $y, $w, $h, $link) |
||
593 | { |
||
594 | //Put a link on the page
|
||
595 | $this->PageLinks[$this->page][]=array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link); |
||
596 | } |
||
597 | |||
598 | function Text($x, $y, $txt) |
||
599 | { |
||
600 | //Output a string
|
||
601 | $s=sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt)); |
||
602 | if($this->underline && $txt!='') |
||
603 | $s.=' '.$this->_dounderline($x,$y,$txt); |
||
604 | if($this->ColorFlag) |
||
605 | $s='q '.$this->TextColor.' '.$s.' Q'; |
||
606 | $this->_out($s); |
||
607 | } |
||
608 | |||
609 | function AcceptPageBreak() |
||
610 | { |
||
611 | //Accept automatic page break or not
|
||
612 | return $this->AutoPageBreak; |
||
613 | } |
||
614 | |||
615 | function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='') |
||
616 | { |
||
617 | //Output a cell
|
||
618 | $k=$this->k; |
||
619 | if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) |
||
620 | { |
||
621 | //Automatic page break
|
||
622 | $x=$this->x; |
||
623 | $ws=$this->ws; |
||
624 | if($ws>0) |
||
625 | { |
||
626 | $this->ws=0; |
||
627 | $this->_out('0 Tw'); |
||
628 | } |
||
629 | $this->AddPage($this->CurOrientation,$this->CurPageFormat); |
||
630 | $this->x=$x; |
||
631 | if($ws>0) |
||
632 | { |
||
633 | $this->ws=$ws; |
||
634 | $this->_out(sprintf('%.3F Tw',$ws*$k)); |
||
635 | } |
||
636 | } |
||
637 | if($w==0) |
||
638 | $w=$this->w-$this->rMargin-$this->x; |
||
639 | $s=''; |
||
640 | if($fill || $border==1) |
||
641 | { |
||
642 | if($fill) |
||
643 | $op=($border==1) ? 'B' : 'f'; |
||
644 | else
|
||
645 | $op='S'; |
||
646 | $s=sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op); |
||
647 | } |
||
648 | if(is_string($border)) |
||
649 | { |
||
650 | $x=$this->x; |
||
651 | $y=$this->y; |
||
652 | if(strpos($border,'L')!==false) |
||
653 | $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k); |
||
654 | if(strpos($border,'T')!==false) |
||
655 | $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k); |
||
656 | if(strpos($border,'R')!==false) |
||
657 | $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k); |
||
658 | if(strpos($border,'B')!==false) |
||
659 | $s.=sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k); |
||
660 | } |
||
661 | if($txt!=='') |
||
662 | { |
||
663 | if($align=='R') |
||
664 | $dx=$w-$this->cMargin-$this->GetStringWidth($txt); |
||
665 | elseif($align=='C') |
||
666 | $dx=($w-$this->GetStringWidth($txt))/2; |
||
667 | else
|
||
668 | $dx=$this->cMargin; |
||
669 | if($this->ColorFlag) |
||
670 | $s.='q '.$this->TextColor.' '; |
||
671 | $txt2=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))); |
||
672 | $s.=sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2); |
||
673 | if($this->underline) |
||
674 | $s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt); |
||
675 | if($this->ColorFlag) |
||
676 | $s.=' Q'; |
||
677 | if($link) |
||
678 | $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link); |
||
679 | } |
||
680 | if($s) |
||
681 | $this->_out($s); |
||
682 | $this->lasth=$h; |
||
683 | if($ln>0) |
||
684 | { |
||
685 | //Go to next line
|
||
686 | $this->y+=$h; |
||
687 | if($ln==1) |
||
688 | $this->x=$this->lMargin; |
||
689 | } |
||
690 | else
|
||
691 | $this->x+=$w; |
||
692 | } |
||
693 | |||
694 | function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false) |
||
695 | { |
||
696 | //Output text with automatic or explicit line breaks
|
||
697 | $cw=&$this->CurrentFont['cw']; |
||
698 | if($w==0) |
||
699 | $w=$this->w-$this->rMargin-$this->x; |
||
700 | $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
||
701 | $s=str_replace("\r",'',$txt); |
||
702 | $nb=strlen($s); |
||
703 | if($nb>0 && $s[$nb-1]=="\n") |
||
704 | $nb--;
|
||
705 | $b=0; |
||
706 | if($border) |
||
707 | { |
||
708 | if($border==1) |
||
709 | { |
||
710 | $border='LTRB'; |
||
711 | $b='LRT'; |
||
712 | $b2='LR'; |
||
713 | } |
||
714 | else
|
||
715 | { |
||
716 | $b2=''; |
||
717 | if(strpos($border,'L')!==false) |
||
718 | $b2.='L'; |
||
719 | if(strpos($border,'R')!==false) |
||
720 | $b2.='R'; |
||
721 | $b=(strpos($border,'T')!==false) ? $b2.'T' : $b2; |
||
722 | } |
||
723 | } |
||
724 | $sep=-1; |
||
725 | $i=0; |
||
726 | $j=0; |
||
727 | $l=0; |
||
728 | $ns=0; |
||
729 | $nl=1; |
||
730 | while($i<$nb) |
||
731 | { |
||
732 | //Get next character
|
||
733 | $c=$s[$i]; |
||
734 | if($c=="\n") |
||
735 | { |
||
736 | //Explicit line break
|
||
737 | if($this->ws>0) |
||
738 | { |
||
739 | $this->ws=0; |
||
740 | $this->_out('0 Tw'); |
||
741 | } |
||
742 | $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
||
743 | $i++;
|
||
744 | $sep=-1; |
||
745 | $j=$i; |
||
746 | $l=0; |
||
747 | $ns=0; |
||
748 | $nl++;
|
||
749 | if($border && $nl==2) |
||
750 | $b=$b2; |
||
751 | continue;
|
||
752 | } |
||
753 | if($c==' ') |
||
754 | { |
||
755 | $sep=$i; |
||
756 | $ls=$l; |
||
757 | $ns++;
|
||
758 | } |
||
759 | $l+=$cw[$c]; |
||
760 | if($l>$wmax) |
||
761 | { |
||
762 | //Automatic line break
|
||
763 | if($sep==-1) |
||
764 | { |
||
765 | if($i==$j) |
||
766 | $i++;
|
||
767 | if($this->ws>0) |
||
768 | { |
||
769 | $this->ws=0; |
||
770 | $this->_out('0 Tw'); |
||
771 | } |
||
772 | $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
||
773 | } |
||
774 | else
|
||
775 | { |
||
776 | if($align=='J') |
||
777 | { |
||
778 | $this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0; |
||
779 | $this->_out(sprintf('%.3F Tw',$this->ws*$this->k)); |
||
780 | } |
||
781 | $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill); |
||
782 | $i=$sep+1; |
||
783 | } |
||
784 | $sep=-1; |
||
785 | $j=$i; |
||
786 | $l=0; |
||
787 | $ns=0; |
||
788 | $nl++;
|
||
789 | if($border && $nl==2) |
||
790 | $b=$b2; |
||
791 | } |
||
792 | else
|
||
793 | $i++;
|
||
794 | } |
||
795 | //Last chunk
|
||
796 | if($this->ws>0) |
||
797 | { |
||
798 | $this->ws=0; |
||
799 | $this->_out('0 Tw'); |
||
800 | } |
||
801 | if($border && strpos($border,'B')!==false) |
||
802 | $b.='B'; |
||
803 | $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill); |
||
804 | $this->x=$this->lMargin; |
||
805 | } |
||
806 | |||
807 | function Write($h, $txt, $link='') |
||
808 | { |
||
809 | //Output text in flowing mode
|
||
810 | $cw=&$this->CurrentFont['cw']; |
||
811 | $w=$this->w-$this->rMargin-$this->x; |
||
812 | $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
||
813 | $s=str_replace("\r",'',$txt); |
||
814 | $nb=strlen($s); |
||
815 | $sep=-1; |
||
816 | $i=0; |
||
817 | $j=0; |
||
818 | $l=0; |
||
819 | $nl=1; |
||
820 | while($i<$nb) |
||
821 | { |
||
822 | //Get next character
|
||
823 | $c=$s[$i]; |
||
824 | if($c=="\n") |
||
825 | { |
||
826 | //Explicit line break
|
||
827 | $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); |
||
828 | $i++;
|
||
829 | $sep=-1; |
||
830 | $j=$i; |
||
831 | $l=0; |
||
832 | if($nl==1) |
||
833 | { |
||
834 | $this->x=$this->lMargin; |
||
835 | $w=$this->w-$this->rMargin-$this->x; |
||
836 | $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
||
837 | } |
||
838 | $nl++;
|
||
839 | continue;
|
||
840 | } |
||
841 | if($c==' ') |
||
842 | $sep=$i; |
||
843 | $l+=$cw[$c]; |
||
844 | if($l>$wmax) |
||
845 | { |
||
846 | //Automatic line break
|
||
847 | if($sep==-1) |
||
848 | { |
||
849 | if($this->x>$this->lMargin) |
||
850 | { |
||
851 | //Move to next line
|
||
852 | $this->x=$this->lMargin; |
||
853 | $this->y+=$h; |
||
854 | $w=$this->w-$this->rMargin-$this->x; |
||
855 | $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
||
856 | $i++;
|
||
857 | $nl++;
|
||
858 | continue;
|
||
859 | } |
||
860 | if($i==$j) |
||
861 | $i++;
|
||
862 | $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link); |
||
863 | } |
||
864 | else
|
||
865 | { |
||
866 | $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link); |
||
867 | $i=$sep+1; |
||
868 | } |
||
869 | $sep=-1; |
||
870 | $j=$i; |
||
871 | $l=0; |
||
872 | if($nl==1) |
||
873 | { |
||
874 | $this->x=$this->lMargin; |
||
875 | $w=$this->w-$this->rMargin-$this->x; |
||
876 | $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; |
||
877 | } |
||
878 | $nl++;
|
||
879 | } |
||
880 | else
|
||
881 | $i++;
|
||
882 | } |
||
883 | //Last chunk
|
||
884 | if($i!=$j) |
||
885 | $this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link); |
||
886 | } |
||
887 | |||
888 | function Ln($h=null) |
||
889 | { |
||
890 | //Line feed; default value is last cell height
|
||
891 | $this->x=$this->lMargin; |
||
892 | if($h===null) |
||
893 | $this->y+=$this->lasth; |
||
894 | else
|
||
895 | $this->y+=$h; |
||
896 | } |
||
897 | |||
898 | function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='') |
||
899 | { |
||
900 | //Put an image on the page
|
||
901 | if(!isset($this->images[$file])) |
||
902 | { |
||
903 | //First use of this image, get info
|
||
904 | if($type=='') |
||
905 | { |
||
906 | $pos=strrpos($file,'.'); |
||
907 | if(!$pos) |
||
908 | $this->Error('Image file has no extension and no type was specified: '.$file); |
||
909 | $type=substr($file,$pos+1); |
||
910 | } |
||
911 | $type=strtolower($type); |
||
912 | if($type=='jpeg') |
||
913 | $type='jpg'; |
||
914 | $mtd='_parse'.$type; |
||
915 | if(!method_exists($this,$mtd)) |
||
916 | $this->Error('Unsupported image type: '.$type); |
||
917 | $info=$this->$mtd($file); |
||
918 | $info['i']=count($this->images)+1; |
||
919 | $this->images[$file]=$info; |
||
920 | } |
||
921 | else
|
||
922 | $info=$this->images[$file]; |
||
923 | //Automatic width and height calculation if needed
|
||
924 | if($w==0 && $h==0) |
||
925 | { |
||
926 | //Put image at 72 dpi
|
||
927 | $w=$info['w']/$this->k; |
||
928 | $h=$info['h']/$this->k; |
||
929 | } |
||
930 | elseif($w==0) |
||
931 | $w=$h*$info['w']/$info['h']; |
||
932 | elseif($h==0) |
||
933 | $h=$w*$info['h']/$info['w']; |
||
934 | //Flowing mode
|
||
935 | if($y===null) |
||
936 | { |
||
937 | if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak()) |
||
938 | { |
||
939 | //Automatic page break
|
||
940 | $x2=$this->x; |
||
941 | $this->AddPage($this->CurOrientation,$this->CurPageFormat); |
||
942 | $this->x=$x2; |
||
943 | } |
||
944 | $y=$this->y; |
||
945 | $this->y+=$h; |
||
946 | } |
||
947 | if($x===null) |
||
948 | $x=$this->x; |
||
949 | $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i'])); |
||
950 | if($link) |
||
951 | $this->Link($x,$y,$w,$h,$link); |
||
952 | } |
||
953 | |||
954 | function GetX() |
||
955 | { |
||
956 | //Get x position
|
||
957 | return $this->x; |
||
958 | } |
||
959 | |||
960 | function SetX($x) |
||
961 | { |
||
962 | //Set x position
|
||
963 | if($x>=0) |
||
964 | $this->x=$x; |
||
965 | else
|
||
966 | $this->x=$this->w+$x; |
||
967 | } |
||
968 | |||
969 | function GetY() |
||
970 | { |
||
971 | //Get y position
|
||
972 | return $this->y; |
||
973 | } |
||
974 | |||
975 | function SetY($y) |
||
976 | { |
||
977 | //Set y position and reset x
|
||
978 | $this->x=$this->lMargin; |
||
979 | if($y>=0) |
||
980 | $this->y=$y; |
||
981 | else
|
||
982 | $this->y=$this->h+$y; |
||
983 | } |
||
984 | |||
985 | function SetXY($x, $y) |
||
986 | { |
||
987 | //Set x and y positions
|
||
988 | $this->SetY($y); |
||
989 | $this->SetX($x); |
||
990 | } |
||
991 | |||
992 | function Output($name='', $dest='') |
||
993 | { |
||
994 | //Output PDF to some destination
|
||
995 | if($this->state<3) |
||
996 | $this->Close(); |
||
997 | $dest=strtoupper($dest); |
||
998 | if($dest=='') |
||
999 | { |
||
1000 | if($name=='') |
||
1001 | { |
||
1002 | $name='doc.pdf'; |
||
1003 | $dest='I'; |
||
1004 | } |
||
1005 | else
|
||
1006 | $dest='F'; |
||
1007 | } |
||
1008 | switch($dest) |
||
1009 | { |
||
1010 | case 'I': |
||
1011 | //Send to standard output
|
||
1012 | if(ob_get_length())
|
||
1013 | $this->Error('Some data has already been output, can\'t send PDF file'); |
||
1014 | if(php_sapi_name()!='cli') |
||
1015 | { |
||
1016 | //We send to a browser
|
||
1017 | header('Content-Type: application/pdf'); |
||
1018 | if(headers_sent()) |
||
1019 | $this->Error('Some data has already been output, can\'t send PDF file'); |
||
1020 | header('Content-Length: '.strlen($this->buffer)); |
||
1021 | header('Content-Disposition: inline; filename="'.$name.'"'); |
||
1022 | header('Cache-Control: private, max-age=0, must-revalidate'); |
||
1023 | header('Pragma: public'); |
||
1024 | ini_set('zlib.output_compression','0'); |
||
1025 | } |
||
1026 | echo $this->buffer; |
||
1027 | break;
|
||
1028 | case 'D': |
||
1029 | //Download file
|
||
1030 | if(ob_get_length())
|
||
1031 | $this->Error('Some data has already been output, can\'t send PDF file'); |
||
1032 | header('Content-Type: application/x-download'); |
||
1033 | if(headers_sent()) |
||
1034 | $this->Error('Some data has already been output, can\'t send PDF file'); |
||
1035 | header('Content-Length: '.strlen($this->buffer)); |
||
1036 | header('Content-Disposition: attachment; filename="'.$name.'"'); |
||
1037 | header('Cache-Control: private, max-age=0, must-revalidate'); |
||
1038 | header('Pragma: public'); |
||
1039 | ini_set('zlib.output_compression','0'); |
||
1040 | echo $this->buffer; |
||
1041 | break;
|
||
1042 | case 'F': |
||
1043 | //Save to local file
|
||
1044 | $f=fopen($name,'wb'); |
||
1045 | if(!$f) |
||
1046 | $this->Error('Unable to create output file: '.$name); |
||
1047 | fwrite($f,$this->buffer,strlen($this->buffer)); |
||
1048 | fclose($f); |
||
1049 | break;
|
||
1050 | case 'S': |
||
1051 | //Return as a string
|
||
1052 | return $this->buffer; |
||
1053 | default:
|
||
1054 | $this->Error('Incorrect output destination: '.$dest); |
||
1055 | } |
||
1056 | return ''; |
||
1057 | } |
||
1058 | |||
1059 | /*******************************************************************************
|
||
1060 | * *
|
||
1061 | * Protected methods *
|
||
1062 | * *
|
||
1063 | *******************************************************************************/
|
||
1064 | function _dochecks() |
||
1065 | { |
||
1066 | //Check availability of %F
|
||
1067 | if(sprintf('%.1F',1.0)!='1.0') |
||
1068 | $this->Error('This version of PHP is not supported'); |
||
1069 | //Check mbstring overloading
|
||
1070 | if(ini_get('mbstring.func_overload') & 2) |
||
1071 | $this->Error('mbstring overloading must be disabled'); |
||
1072 | //Disable runtime magic quotes
|
||
1073 | if(get_magic_quotes_runtime()) |
||
1074 | @set_magic_quotes_runtime(0); |
||
1075 | } |
||
1076 | |||
1077 | function _getpageformat($format) |
||
1078 | { |
||
1079 | $format=strtolower($format); |
||
1080 | if(!isset($this->PageFormats[$format])) |
||
1081 | $this->Error('Unknown page format: '.$format); |
||
1082 | $a=$this->PageFormats[$format]; |
||
1083 | return array($a[0]/$this->k, $a[1]/$this->k); |
||
1084 | } |
||
1085 | |||
1086 | function _getfontpath() |
||
1087 | { |
||
1088 | if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) |
||
1089 | define('FPDF_FONTPATH',dirname(__FILE__).'/font/'); |
||
1090 | return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : ''; |
||
1091 | } |
||
1092 | |||
1093 | function _beginpage($orientation, $format) |
||
1094 | { |
||
1095 | $this->page++;
|
||
1096 | $this->pages[$this->page]=''; |
||
1097 | $this->state=2; |
||
1098 | $this->x=$this->lMargin; |
||
1099 | $this->y=$this->tMargin; |
||
1100 | $this->FontFamily=''; |
||
1101 | //Check page size
|
||
1102 | if($orientation=='') |
||
1103 | $orientation=$this->DefOrientation; |
||
1104 | else
|
||
1105 | $orientation=strtoupper($orientation[0]); |
||
1106 | if($format=='') |
||
1107 | $format=$this->DefPageFormat; |
||
1108 | else
|
||
1109 | { |
||
1110 | if(is_string($format)) |
||
1111 | $format=$this->_getpageformat($format); |
||
1112 | } |
||
1113 | if($orientation!=$this->CurOrientation || $format[0]!=$this->CurPageFormat[0] || $format[1]!=$this->CurPageFormat[1]) |
||
1114 | { |
||
1115 | //New size
|
||
1116 | if($orientation=='P') |
||
1117 | { |
||
1118 | $this->w=$format[0]; |
||
1119 | $this->h=$format[1]; |
||
1120 | } |
||
1121 | else
|
||
1122 | { |
||
1123 | $this->w=$format[1]; |
||
1124 | $this->h=$format[0]; |
||
1125 | } |
||
1126 | $this->wPt=$this->w*$this->k; |
||
1127 | $this->hPt=$this->h*$this->k; |
||
1128 | $this->PageBreakTrigger=$this->h-$this->bMargin; |
||
1129 | $this->CurOrientation=$orientation; |
||
1130 | $this->CurPageFormat=$format; |
||
1131 | } |
||
1132 | if($orientation!=$this->DefOrientation || $format[0]!=$this->DefPageFormat[0] || $format[1]!=$this->DefPageFormat[1]) |
||
1133 | $this->PageSizes[$this->page]=array($this->wPt, $this->hPt); |
||
1134 | } |
||
1135 | |||
1136 | function _endpage() |
||
1137 | { |
||
1138 | $this->state=1; |
||
1139 | } |
||
1140 | |||
1141 | function _escape($s) |
||
1142 | { |
||
1143 | //Escape special characters in strings
|
||
1144 | $s=str_replace('\\','\\\\',$s); |
||
1145 | $s=str_replace('(','\\(',$s); |
||
1146 | $s=str_replace(')','\\)',$s); |
||
1147 | $s=str_replace("\r",'\\r',$s); |
||
1148 | return $s; |
||
1149 | } |
||
1150 | |||
1151 | function _textstring($s) |
||
1152 | { |
||
1153 | //Format a text string
|
||
1154 | return '('.$this->_escape($s).')'; |
||
1155 | } |
||
1156 | |||
1157 | function _UTF8toUTF16($s) |
||
1158 | { |
||
1159 | //Convert UTF-8 to UTF-16BE with BOM
|
||
1160 | $res="\xFE\xFF"; |
||
1161 | $nb=strlen($s); |
||
1162 | $i=0; |
||
1163 | while($i<$nb) |
||
1164 | { |
||
1165 | $c1=ord($s[$i++]); |
||
1166 | if($c1>=224) |
||
1167 | { |
||
1168 | //3-byte character
|
||
1169 | $c2=ord($s[$i++]); |
||
1170 | $c3=ord($s[$i++]); |
||
1171 | $res.=chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2)); |
||
1172 | $res.=chr((($c2 & 0x03)<<6) + ($c3 & 0x3F)); |
||
1173 | } |
||
1174 | elseif($c1>=192) |
||
1175 | { |
||
1176 | //2-byte character
|
||
1177 | $c2=ord($s[$i++]); |
||
1178 | $res.=chr(($c1 & 0x1C)>>2); |
||
1179 | $res.=chr((($c1 & 0x03)<<6) + ($c2 & 0x3F)); |
||
1180 | } |
||
1181 | else
|
||
1182 | { |
||
1183 | //Single-byte character
|
||
1184 | $res.="\0".chr($c1); |
||
1185 | } |
||
1186 | } |
||
1187 | return $res; |
||
1188 | } |
||
1189 | |||
1190 | function _dounderline($x, $y, $txt) |
||
1191 | { |
||
1192 | //Underline text
|
||
1193 | $up=$this->CurrentFont['up']; |
||
1194 | $ut=$this->CurrentFont['ut']; |
||
1195 | $w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt,' '); |
||
1196 | return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt); |
||
1197 | } |
||
1198 | |||
1199 | function _parsejpg($file) |
||
1200 | { |
||
1201 | //Extract info from a JPEG file
|
||
1202 | $a=GetImageSize($file); |
||
1203 | if(!$a) |
||
1204 | $this->Error('Missing or incorrect image file: '.$file); |
||
1205 | if($a[2]!=2) |
||
1206 | $this->Error('Not a JPEG file: '.$file); |
||
1207 | if(!isset($a['channels']) || $a['channels']==3) |
||
1208 | $colspace='DeviceRGB'; |
||
1209 | elseif($a['channels']==4) |
||
1210 | $colspace='DeviceCMYK'; |
||
1211 | else
|
||
1212 | $colspace='DeviceGray'; |
||
1213 | $bpc=isset($a['bits']) ? $a['bits'] : 8; |
||
1214 | //Read whole file
|
||
1215 | $f=fopen($file,'rb'); |
||
1216 | $data=''; |
||
1217 | while(!feof($f)) |
||
1218 | $data.=fread($f,8192); |
||
1219 | fclose($f); |
||
1220 | return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data); |
||
1221 | } |
||
1222 | |||
1223 | function _parsepng($file) |
||
1224 | { |
||
1225 | //Extract info from a PNG file
|
||
1226 | $f=fopen($file,'rb'); |
||
1227 | if(!$f) |
||
1228 | $this->Error('Can\'t open image file: '.$file); |
||
1229 | //Check signature
|
||
1230 | if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) |
||
1231 | $this->Error('Not a PNG file: '.$file); |
||
1232 | //Read header chunk
|
||
1233 | $this->_readstream($f,4); |
||
1234 | if($this->_readstream($f,4)!='IHDR') |
||
1235 | $this->Error('Incorrect PNG file: '.$file); |
||
1236 | $w=$this->_readint($f); |
||
1237 | $h=$this->_readint($f); |
||
1238 | $bpc=ord($this->_readstream($f,1)); |
||
1239 | if($bpc>8) |
||
1240 | $this->Error('16-bit depth not supported: '.$file); |
||
1241 | $ct=ord($this->_readstream($f,1)); |
||
1242 | if($ct==0) |
||
1243 | $colspace='DeviceGray'; |
||
1244 | elseif($ct==2) |
||
1245 | $colspace='DeviceRGB'; |
||
1246 | elseif($ct==3) |
||
1247 | $colspace='Indexed'; |
||
1248 | else
|
||
1249 | $this->Error('Alpha channel not supported: '.$file); |
||
1250 | if(ord($this->_readstream($f,1))!=0) |
||
1251 | $this->Error('Unknown compression method: '.$file); |
||
1252 | if(ord($this->_readstream($f,1))!=0) |
||
1253 | $this->Error('Unknown filter method: '.$file); |
||
1254 | if(ord($this->_readstream($f,1))!=0) |
||
1255 | $this->Error('Interlacing not supported: '.$file); |
||
1256 | $this->_readstream($f,4); |
||
1257 | $parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>'; |
||
1258 | //Scan chunks looking for palette, transparency and image data
|
||
1259 | $pal=''; |
||
1260 | $trns=''; |
||
1261 | $data=''; |
||
1262 | do
|
||
1263 | { |
||
1264 | $n=$this->_readint($f); |
||
1265 | $type=$this->_readstream($f,4); |
||
1266 | if($type=='PLTE') |
||
1267 | { |
||
1268 | //Read palette
|
||
1269 | $pal=$this->_readstream($f,$n); |
||
1270 | $this->_readstream($f,4); |
||
1271 | } |
||
1272 | elseif($type=='tRNS') |
||
1273 | { |
||
1274 | //Read transparency info
|
||
1275 | $t=$this->_readstream($f,$n); |
||
1276 | if($ct==0) |
||
1277 | $trns=array(ord(substr($t,1,1))); |
||
1278 | elseif($ct==2) |
||
1279 | $trns=array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); |
||
1280 | else
|
||
1281 | { |
||
1282 | $pos=strpos($t,chr(0)); |
||
1283 | if($pos!==false) |
||
1284 | $trns=array($pos); |
||
1285 | } |
||
1286 | $this->_readstream($f,4); |
||
1287 | } |
||
1288 | elseif($type=='IDAT') |
||
1289 | { |
||
1290 | //Read image data block
|
||
1291 | $data.=$this->_readstream($f,$n); |
||
1292 | $this->_readstream($f,4); |
||
1293 | } |
||
1294 | elseif($type=='IEND') |
||
1295 | break;
|
||
1296 | else
|
||
1297 | $this->_readstream($f,$n+4); |
||
1298 | } |
||
1299 | while($n); |
||
1300 | if($colspace=='Indexed' && empty($pal)) |
||
1301 | $this->Error('Missing palette in '.$file); |
||
1302 | fclose($f); |
||
1303 | return array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'parms'=>$parms, 'pal'=>$pal, 'trns'=>$trns, 'data'=>$data); |
||
1304 | } |
||
1305 | |||
1306 | function _readstream($f, $n) |
||
1307 | { |
||
1308 | //Read n bytes from stream
|
||
1309 | $res=''; |
||
1310 | while($n>0 && !feof($f)) |
||
1311 | { |
||
1312 | $s=fread($f,$n); |
||
1313 | if($s===false) |
||
1314 | $this->Error('Error while reading stream'); |
||
1315 | $n-=strlen($s); |
||
1316 | $res.=$s; |
||
1317 | } |
||
1318 | if($n>0) |
||
1319 | $this->Error('Unexpected end of stream'); |
||
1320 | return $res; |
||
1321 | } |
||
1322 | |||
1323 | function _readint($f) |
||
1324 | { |
||
1325 | //Read a 4-byte integer from stream
|
||
1326 | $a=unpack('Ni',$this->_readstream($f,4)); |
||
1327 | return $a['i']; |
||
1328 | } |
||
1329 | |||
1330 | function _parsegif($file) |
||
1331 | { |
||
1332 | //Extract info from a GIF file (via PNG conversion)
|
||
1333 | if(!function_exists('imagepng')) |
||
1334 | $this->Error('GD extension is required for GIF support'); |
||
1335 | if(!function_exists('imagecreatefromgif')) |
||
1336 | $this->Error('GD has no GIF read support'); |
||
1337 | $im=imagecreatefromgif($file); |
||
1338 | if(!$im) |
||
1339 | $this->Error('Missing or incorrect image file: '.$file); |
||
1340 | imageinterlace($im,0); |
||
1341 | $tmp=tempnam('.','gif'); |
||
1342 | if(!$tmp) |
||
1343 | $this->Error('Unable to create a temporary file'); |
||
1344 | if(!imagepng($im,$tmp)) |
||
1345 | $this->Error('Error while saving to temporary file'); |
||
1346 | imagedestroy($im);
|
||
1347 | $info=$this->_parsepng($tmp); |
||
1348 | unlink($tmp); |
||
1349 | return $info; |
||
1350 | } |
||
1351 | |||
1352 | function _newobj() |
||
1353 | { |
||
1354 | //Begin a new object
|
||
1355 | $this->n++;
|
||
1356 | $this->offsets[$this->n]=strlen($this->buffer); |
||
1357 | $this->_out($this->n.' 0 obj'); |
||
1358 | } |
||
1359 | |||
1360 | function _putstream($s) |
||
1361 | { |
||
1362 | $this->_out('stream'); |
||
1363 | $this->_out($s); |
||
1364 | $this->_out('endstream'); |
||
1365 | } |
||
1366 | |||
1367 | function _out($s) |
||
1368 | { |
||
1369 | //Add a line to the document
|
||
1370 | if($this->state==2) |
||
1371 | $this->pages[$this->page].=$s."\n"; |
||
1372 | else
|
||
1373 | $this->buffer.=$s."\n"; |
||
1374 | } |
||
1375 | |||
1376 | function _putpages() |
||
1377 | { |
||
1378 | $nb=$this->page; |
||
1379 | if(!empty($this->AliasNbPages)) |
||
1380 | { |
||
1381 | //Replace number of pages
|
||
1382 | for($n=1;$n<=$nb;$n++) |
||
1383 | $this->pages[$n]=str_replace($this->AliasNbPages,$nb,$this->pages[$n]); |
||
1384 | } |
||
1385 | if($this->DefOrientation=='P') |
||
1386 | { |
||
1387 | $wPt=$this->DefPageFormat[0]*$this->k; |
||
1388 | $hPt=$this->DefPageFormat[1]*$this->k; |
||
1389 | } |
||
1390 | else
|
||
1391 | { |
||
1392 | $wPt=$this->DefPageFormat[1]*$this->k; |
||
1393 | $hPt=$this->DefPageFormat[0]*$this->k; |
||
1394 | } |
||
1395 | $filter=($this->compress) ? '/Filter /FlateDecode ' : ''; |
||
1396 | for($n=1;$n<=$nb;$n++) |
||
1397 | { |
||
1398 | //Page
|
||
1399 | $this->_newobj();
|
||
1400 | $this->_out('<</Type /Page'); |
||
1401 | $this->_out('/Parent 1 0 R'); |
||
1402 | if(isset($this->PageSizes[$n])) |
||
1403 | $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageSizes[$n][0],$this->PageSizes[$n][1])); |
||
1404 | $this->_out('/Resources 2 0 R'); |
||
1405 | if(isset($this->PageLinks[$n])) |
||
1406 | { |
||
1407 | //Links
|
||
1408 | $annots='/Annots ['; |
||
1409 | foreach($this->PageLinks[$n] as $pl) |
||
1410 | { |
||
1411 | $rect=sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]); |
||
1412 | $annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] '; |
||
1413 | if(is_string($pl[4])) |
||
1414 | $annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>'; |
||
1415 | else
|
||
1416 | { |
||
1417 | $l=$this->links[$pl[4]]; |
||
1418 | $h=isset($this->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $hPt; |
||
1419 | $annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',1+2*$l[0],$h-$l[1]*$this->k); |
||
1420 | } |
||
1421 | } |
||
1422 | $this->_out($annots.']'); |
||
1423 | } |
||
1424 | $this->_out('/Contents '.($this->n+1).' 0 R>>'); |
||
1425 | $this->_out('endobj'); |
||
1426 | //Page content
|
||
1427 | $p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; |
||
1428 | $this->_newobj();
|
||
1429 | $this->_out('<<'.$filter.'/Length '.strlen($p).'>>'); |
||
1430 | $this->_putstream($p); |
||
1431 | $this->_out('endobj'); |
||
1432 | } |
||
1433 | //Pages root
|
||
1434 | $this->offsets[1]=strlen($this->buffer); |
||
1435 | $this->_out('1 0 obj'); |
||
1436 | $this->_out('<</Type /Pages'); |
||
1437 | $kids='/Kids ['; |
||
1438 | for($i=0;$i<$nb;$i++) |
||
1439 | $kids.=(3+2*$i).' 0 R '; |
||
1440 | $this->_out($kids.']'); |
||
1441 | $this->_out('/Count '.$nb); |
||
1442 | $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$wPt,$hPt)); |
||
1443 | $this->_out('>>'); |
||
1444 | $this->_out('endobj'); |
||
1445 | } |
||
1446 | |||
1447 | function _putfonts() |
||
1448 | { |
||
1449 | $nf=$this->n; |
||
1450 | foreach($this->diffs as $diff) |
||
1451 | { |
||
1452 | //Encodings
|
||
1453 | $this->_newobj();
|
||
1454 | $this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>'); |
||
1455 | $this->_out('endobj'); |
||
1456 | } |
||
1457 | foreach($this->FontFiles as $file=>$info) |
||
1458 | { |
||
1459 | //Font file embedding
|
||
1460 | $this->_newobj();
|
||
1461 | $this->FontFiles[$file]['n']=$this->n; |
||
1462 | $font=''; |
||
1463 | $f=fopen($this->_getfontpath().$file,'rb',1); |
||
1464 | if(!$f) |
||
1465 | $this->Error('Font file not found'); |
||
1466 | while(!feof($f)) |
||
1467 | $font.=fread($f,8192); |
||
1468 | fclose($f); |
||
1469 | $compressed=(substr($file,-2)=='.z'); |
||
1470 | if(!$compressed && isset($info['length2'])) |
||
1471 | { |
||
1472 | $header=(ord($font[0])==128); |
||
1473 | if($header) |
||
1474 | { |
||
1475 | //Strip first binary header
|
||
1476 | $font=substr($font,6); |
||
1477 | } |
||
1478 | if($header && ord($font[$info['length1']])==128) |
||
1479 | { |
||
1480 | //Strip second binary header
|
||
1481 | $font=substr($font,0,$info['length1']).substr($font,$info['length1']+6); |
||
1482 | } |
||
1483 | } |
||
1484 | $this->_out('<</Length '.strlen($font)); |
||
1485 | if($compressed) |
||
1486 | $this->_out('/Filter /FlateDecode'); |
||
1487 | $this->_out('/Length1 '.$info['length1']); |
||
1488 | if(isset($info['length2'])) |
||
1489 | $this->_out('/Length2 '.$info['length2'].' /Length3 0'); |
||
1490 | $this->_out('>>'); |
||
1491 | $this->_putstream($font); |
||
1492 | $this->_out('endobj'); |
||
1493 | } |
||
1494 | foreach($this->fonts as $k=>$font) |
||
1495 | { |
||
1496 | //Font objects
|
||
1497 | $this->fonts[$k]['n']=$this->n+1; |
||
1498 | $type=$font['type']; |
||
1499 | $name=$font['name']; |
||
1500 | if($type=='core') |
||
1501 | { |
||
1502 | //Standard font
|
||
1503 | $this->_newobj();
|
||
1504 | $this->_out('<</Type /Font'); |
||
1505 | $this->_out('/BaseFont /'.$name); |
||
1506 | $this->_out('/Subtype /Type1'); |
||
1507 | if($name!='Symbol' && $name!='ZapfDingbats') |
||
1508 | $this->_out('/Encoding /WinAnsiEncoding'); |
||
1509 | $this->_out('>>'); |
||
1510 | $this->_out('endobj'); |
||
1511 | } |
||
1512 | elseif($type=='Type1' || $type=='TrueType') |
||
1513 | { |
||
1514 | //Additional Type1 or TrueType font
|
||
1515 | $this->_newobj();
|
||
1516 | $this->_out('<</Type /Font'); |
||
1517 | $this->_out('/BaseFont /'.$name); |
||
1518 | $this->_out('/Subtype /'.$type); |
||
1519 | $this->_out('/FirstChar 32 /LastChar 255'); |
||
1520 | $this->_out('/Widths '.($this->n+1).' 0 R'); |
||
1521 | $this->_out('/FontDescriptor '.($this->n+2).' 0 R'); |
||
1522 | if($font['enc']) |
||
1523 | { |
||
1524 | if(isset($font['diff'])) |
||
1525 | $this->_out('/Encoding '.($nf+$font['diff']).' 0 R'); |
||
1526 | else
|
||
1527 | $this->_out('/Encoding /WinAnsiEncoding'); |
||
1528 | } |
||
1529 | $this->_out('>>'); |
||
1530 | $this->_out('endobj'); |
||
1531 | //Widths
|
||
1532 | $this->_newobj();
|
||
1533 | $cw=&$font['cw']; |
||
1534 | $s='['; |
||
1535 | for($i=32;$i<=255;$i++) |
||
1536 | $s.=$cw[chr($i)].' '; |
||
1537 | $this->_out($s.']'); |
||
1538 | $this->_out('endobj'); |
||
1539 | //Descriptor
|
||
1540 | $this->_newobj();
|
||
1541 | $s='<</Type /FontDescriptor /FontName /'.$name; |
||
1542 | foreach($font['desc'] as $k=>$v) |
||
1543 | $s.=' /'.$k.' '.$v; |
||
1544 | $file=$font['file']; |
||
1545 | if($file) |
||
1546 | $s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R'; |
||
1547 | $this->_out($s.'>>'); |
||
1548 | $this->_out('endobj'); |
||
1549 | } |
||
1550 | else
|
||
1551 | { |
||
1552 | //Allow for additional types
|
||
1553 | $mtd='_put'.strtolower($type); |
||
1554 | if(!method_exists($this,$mtd)) |
||
1555 | $this->Error('Unsupported font type: '.$type); |
||
1556 | $this->$mtd($font); |
||
1557 | } |
||
1558 | } |
||
1559 | } |
||
1560 | |||
1561 | function _putimages() |
||
1562 | { |
||
1563 | $filter=($this->compress) ? '/Filter /FlateDecode ' : ''; |
||
1564 | reset($this->images); |
||
1565 | while(list($file,$info)=each($this->images)) |
||
1566 | { |
||
1567 | $this->_newobj();
|
||
1568 | $this->images[$file]['n']=$this->n; |
||
1569 | $this->_out('<</Type /XObject'); |
||
1570 | $this->_out('/Subtype /Image'); |
||
1571 | $this->_out('/Width '.$info['w']); |
||
1572 | $this->_out('/Height '.$info['h']); |
||
1573 | if($info['cs']=='Indexed') |
||
1574 | $this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); |
||
1575 | else
|
||
1576 | { |
||
1577 | $this->_out('/ColorSpace /'.$info['cs']); |
||
1578 | if($info['cs']=='DeviceCMYK') |
||
1579 | $this->_out('/Decode [1 0 1 0 1 0 1 0]'); |
||
1580 | } |
||
1581 | $this->_out('/BitsPerComponent '.$info['bpc']); |
||
1582 | if(isset($info['f'])) |
||
1583 | $this->_out('/Filter /'.$info['f']); |
||
1584 | if(isset($info['parms'])) |
||
1585 | $this->_out($info['parms']); |
||
1586 | if(isset($info['trns']) && is_array($info['trns'])) |
||
1587 | { |
||
1588 | $trns=''; |
||
1589 | for($i=0;$i<count($info['trns']);$i++) |
||
1590 | $trns.=$info['trns'][$i].' '.$info['trns'][$i].' '; |
||
1591 | $this->_out('/Mask ['.$trns.']'); |
||
1592 | } |
||
1593 | $this->_out('/Length '.strlen($info['data']).'>>'); |
||
1594 | $this->_putstream($info['data']); |
||
1595 | unset($this->images[$file]['data']); |
||
1596 | $this->_out('endobj'); |
||
1597 | //Palette
|
||
1598 | if($info['cs']=='Indexed') |
||
1599 | { |
||
1600 | $this->_newobj();
|
||
1601 | $pal=($this->compress) ? gzcompress($info['pal']) : $info['pal']; |
||
1602 | $this->_out('<<'.$filter.'/Length '.strlen($pal).'>>'); |
||
1603 | $this->_putstream($pal); |
||
1604 | $this->_out('endobj'); |
||
1605 | } |
||
1606 | } |
||
1607 | } |
||
1608 | |||
1609 | function _putxobjectdict() |
||
1610 | { |
||
1611 | foreach($this->images as $image) |
||
1612 | $this->_out('/I'.$image['i'].' '.$image['n'].' 0 R'); |
||
1613 | } |
||
1614 | |||
1615 | function _putresourcedict() |
||
1616 | { |
||
1617 | $this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); |
||
1618 | $this->_out('/Font <<'); |
||
1619 | foreach($this->fonts as $font) |
||
1620 | $this->_out('/F'.$font['i'].' '.$font['n'].' 0 R'); |
||
1621 | $this->_out('>>'); |
||
1622 | $this->_out('/XObject <<'); |
||
1623 | $this->_putxobjectdict();
|
||
1624 | $this->_out('>>'); |
||
1625 | } |
||
1626 | |||
1627 | function _putresources() |
||
1628 | { |
||
1629 | $this->_putfonts();
|
||
1630 | $this->_putimages();
|
||
1631 | //Resource dictionary
|
||
1632 | $this->offsets[2]=strlen($this->buffer); |
||
1633 | $this->_out('2 0 obj'); |
||
1634 | $this->_out('<<'); |
||
1635 | $this->_putresourcedict();
|
||
1636 | $this->_out('>>'); |
||
1637 | $this->_out('endobj'); |
||
1638 | } |
||
1639 | |||
1640 | function _putinfo() |
||
1641 | { |
||
1642 | $this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION)); |
||
1643 | if(!empty($this->title)) |
||
1644 | $this->_out('/Title '.$this->_textstring($this->title)); |
||
1645 | if(!empty($this->subject)) |
||
1646 | $this->_out('/Subject '.$this->_textstring($this->subject)); |
||
1647 | if(!empty($this->author)) |
||
1648 | $this->_out('/Author '.$this->_textstring($this->author)); |
||
1649 | if(!empty($this->keywords)) |
||
1650 | $this->_out('/Keywords '.$this->_textstring($this->keywords)); |
||
1651 | if(!empty($this->creator)) |
||
1652 | $this->_out('/Creator '.$this->_textstring($this->creator)); |
||
1653 | $this->_out('/CreationDate '.$this->_textstring('D:'.@date('YmdHis'))); |
||
1654 | } |
||
1655 | |||
1656 | function _putcatalog() |
||
1657 | { |
||
1658 | $this->_out('/Type /Catalog'); |
||
1659 | $this->_out('/Pages 1 0 R'); |
||
1660 | if($this->ZoomMode=='fullpage') |
||
1661 | $this->_out('/OpenAction [3 0 R /Fit]'); |
||
1662 | elseif($this->ZoomMode=='fullwidth') |
||
1663 | $this->_out('/OpenAction [3 0 R /FitH null]'); |
||
1664 | elseif($this->ZoomMode=='real') |
||
1665 | $this->_out('/OpenAction [3 0 R /XYZ null null 1]'); |
||
1666 | elseif(!is_string($this->ZoomMode)) |
||
1667 | $this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']'); |
||
1668 | if($this->LayoutMode=='single') |
||
1669 | $this->_out('/PageLayout /SinglePage'); |
||
1670 | elseif($this->LayoutMode=='continuous') |
||
1671 | $this->_out('/PageLayout /OneColumn'); |
||
1672 | elseif($this->LayoutMode=='two') |
||
1673 | $this->_out('/PageLayout /TwoColumnLeft'); |
||
1674 | } |
||
1675 | |||
1676 | function _putheader() |
||
1677 | { |
||
1678 | $this->_out('%PDF-'.$this->PDFVersion); |
||
1679 | } |
||
1680 | |||
1681 | function _puttrailer() |
||
1682 | { |
||
1683 | $this->_out('/Size '.($this->n+1)); |
||
1684 | $this->_out('/Root '.$this->n.' 0 R'); |
||
1685 | $this->_out('/Info '.($this->n-1).' 0 R'); |
||
1686 | } |
||
1687 | |||
1688 | function _enddoc() |
||
1689 | { |
||
1690 | $this->_putheader();
|
||
1691 | $this->_putpages();
|
||
1692 | $this->_putresources();
|
||
1693 | //Info
|
||
1694 | $this->_newobj();
|
||
1695 | $this->_out('<<'); |
||
1696 | $this->_putinfo();
|
||
1697 | $this->_out('>>'); |
||
1698 | $this->_out('endobj'); |
||
1699 | //Catalog
|
||
1700 | $this->_newobj();
|
||
1701 | $this->_out('<<'); |
||
1702 | $this->_putcatalog();
|
||
1703 | $this->_out('>>'); |
||
1704 | $this->_out('endobj'); |
||
1705 | //Cross-ref
|
||
1706 | $o=strlen($this->buffer); |
||
1707 | $this->_out('xref'); |
||
1708 | $this->_out('0 '.($this->n+1)); |
||
1709 | $this->_out('0000000000 65535 f '); |
||
1710 | for($i=1;$i<=$this->n;$i++) |
||
1711 | $this->_out(sprintf('%010d 00000 n ',$this->offsets[$i])); |
||
1712 | //Trailer
|
||
1713 | $this->_out('trailer'); |
||
1714 | $this->_out('<<'); |
||
1715 | $this->_puttrailer();
|
||
1716 | $this->_out('>>'); |
||
1717 | $this->_out('startxref'); |
||
1718 | $this->_out($o); |
||
1719 | $this->_out('%%EOF'); |
||
1720 | $this->state=3; |
||
1721 | } |
||
1722 | //End of class
|
||
1723 | } |
||
1724 | |||
1725 | //Handle special IE contype request
|
||
1726 | if(isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype') |
||
1727 | { |
||
1728 | header('Content-Type: application/pdf'); |
||
1729 | exit;
|
||
1730 | } |
||
1731 | |||
1732 | ?> |