1 | <?php |
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2 | require_once('jpgraph/jpgraph_barcode.php'); |
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3 | |
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4 | /*======================================================================= |
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5 | // File: MKBARCODE.PHP |
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6 | // Description: Comman line tool to generate linear barcodes |
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7 | // Created: 2009-06-20 |
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8 | // Ver: $Id: mkbarcode.php 1455 2009-07-03 18:52:25Z ljp $ |
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9 | // |
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10 | // Copyright (c) Asial Corporation. All rights reserved. |
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11 | //======================================================================= |
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12 | */ |
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13 | |
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14 | //---------------------------------------------------------------------- |
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15 | // CLASS ParseArgs |
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16 | // Parse command line arguments and make sanity checks |
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17 | //---------------------------------------------------------------------- |
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18 | class ParseArgs { |
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19 | var $argc,$argv; |
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20 | |
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21 | function ParseArgs() { |
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22 | // Get command line argument |
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23 | $this->argv = ($_SERVER['argv']); |
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24 | $this->argc = ($_SERVER['argc']); |
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25 | } |
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26 | |
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27 | function PrintUsage() { |
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28 | $n = $this->argv[0]; |
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29 | echo "$n -b <symbology> [-r -h -c -o <output format> -m <width> -s <scale> -y <height> -f <filename> ] datastring \n". |
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30 | "Create the specified barcode\n". |
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31 | "-b What symbology to use, one of the following strings (case insensitive)\n". |
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32 | " UPCA \n". |
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33 | " UPCE \n". |
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34 | " EAN128 \n". |
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35 | " EAN13 \n". |
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36 | " EAN8 \n". |
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37 | " CODE11 \n". |
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38 | " CODE39 \n". |
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39 | " CODE128 \n". |
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40 | " CODE25 \n". |
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41 | " CODEI25 \n". |
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42 | " CODABAR \n". |
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43 | " BOOKLAND \n". |
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44 | "-c Add checkdigit for symbologies where this is optional\n". |
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45 | "-o Output format. 0=Image, 1=PS, 2=EPS\n". |
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46 | "-m Module width\n". |
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47 | "-s Scale factor\n". |
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48 | "-h Show this help\n". |
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49 | "-f Filename to write to\n". |
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50 | "-r Rotate barcode 90 degrees\n". |
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51 | "-y height Set height in pixels\n". |
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52 | "-x Hide the human readable text\n". |
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53 | "--silent Silent. Don't give any error mesages\n"; |
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54 | exit(1); |
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55 | } |
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56 | |
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57 | function Get() { |
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58 | $barcode='code39'; |
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59 | $hide=false; |
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60 | $checkdigit=false; |
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61 | $modulewidth=2; |
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62 | $scale=1; |
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63 | $output=0; |
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64 | $filename=''; |
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65 | $data = ''; |
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66 | $rotate = false; |
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67 | $silent=false; |
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68 | $height = 70; |
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69 | if( ($n=$this->GetNum()) > 0 ) { |
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70 | $i=1; |
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71 | while( $i <= $n ) { |
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72 | switch( $this->argv[$i] ) { |
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73 | case '-h': |
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74 | $this->PrintUsage(); |
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75 | exit(0); |
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76 | break; |
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77 | case '-b': |
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78 | $barcode = $this->argv[++$i]; |
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79 | break; |
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80 | case '-o': |
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81 | $output = (int)$this->argv[++$i]; |
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82 | break; |
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83 | case '-y': |
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84 | $height = (int)$this->argv[++$i]; |
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85 | break; |
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86 | case '-x': |
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87 | $hide=true; |
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88 | break; |
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89 | case '-r': |
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90 | $rotate=true; |
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91 | break; |
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92 | case '-c': |
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93 | $checkdigit=true; |
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94 | break; |
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95 | case '--silent': |
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96 | $silent=true; |
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97 | break; |
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98 | case '-s': |
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99 | $scale = (float)$this->argv[++$i]; |
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100 | break; |
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101 | case '-m': |
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102 | $modulewidth = (float)$this->argv[++$i]; |
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103 | break; |
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104 | case '-f': |
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105 | $filename = $this->argv[++$i]; |
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106 | break; |
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107 | default: |
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108 | if( $data == '' ) { |
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109 | $data = $this->argv[$i]; |
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110 | } |
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111 | else { |
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112 | $this->PrintUsage(); |
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113 | die("Illegal specified parameters"); |
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114 | } |
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115 | break; |
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116 | } |
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117 | ++$i; |
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118 | } |
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119 | |
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120 | } |
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121 | |
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122 | if( $output < 0 || $output > 2 ) { |
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123 | fwrite(STDERR,"Unkown output format ($output)\n"); |
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124 | exit(1); |
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125 | } |
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126 | |
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127 | if( $output === 0 ) { |
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128 | $modulewidth = floor($modulewidth); |
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129 | } |
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130 | |
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131 | // Sanity check |
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132 | if( $modulewidth > 15 ) { |
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133 | fwrite(STDERR,"Too large modulewidth\n"); |
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134 | exit(1); |
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135 | } |
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136 | |
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137 | // Sanity check |
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138 | if( $height > 1000 ) { |
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139 | fwrite(STDERR,"Too large height\n"); |
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140 | exit(1); |
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141 | } |
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142 | |
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143 | // Sanity check |
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144 | if( $scale > 15 ) { |
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145 | fwrite(STDERR,"Too large scale factor\n"); |
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146 | exit(1); |
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147 | } |
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148 | |
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149 | if( strlen($filename) > 256 ) { |
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150 | fwrite(STDERR,"Too long filename\n"); |
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151 | exit(1); |
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152 | } |
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153 | |
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154 | if( trim($data) == '' ) { |
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155 | fwrite(STDERR,"No input data specified\n"); |
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156 | exit(1); |
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157 | } |
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158 | |
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159 | $barcodes = array( |
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160 | 'UPCA' => ENCODING_UPCA, |
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161 | 'UPCE' => ENCODING_UPCE, |
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162 | 'EAN128' => ENCODING_EAN128, |
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163 | 'EAN13' => ENCODING_EAN13, |
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164 | 'EAN8' => ENCODING_EAN8, |
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165 | 'CODE11' => ENCODING_CODE11, |
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166 | 'CODE39' => ENCODING_CODE39, |
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167 | 'CODE128' => ENCODING_CODE128, |
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168 | 'CODE25' => ENCODING_CODE25, |
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169 | 'CODEI25' => ENCODING_CODEI25, |
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170 | 'CODABAR' => ENCODING_CODABAR, |
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171 | 'BOOKLAND' => ENCODING_BOOKLAND, |
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172 | ); |
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173 | $barcode = strtoupper($barcode); |
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174 | if( key_exists($barcode,$barcodes) ) { |
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175 | $barcode = $barcodes[$barcode]; |
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176 | } |
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177 | else { |
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178 | fwrite(STDERR,'Specified barcode symbology ('.$barcode.") is not supported\n"); |
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179 | exit(1); |
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180 | } |
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181 | |
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182 | $ret = array( |
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183 | 'barcode' => $barcode, |
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184 | 'hide' => $hide, |
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185 | 'modulewidth' => $modulewidth, |
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186 | 'scale' => $scale, |
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187 | 'output' => $output, |
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188 | 'data' => $data, |
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189 | 'silent' => $silent, |
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190 | 'rotate' => $rotate, |
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191 | 'height' => $height, |
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192 | 'checkdigit' => $checkdigit, |
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193 | 'filename' => $filename |
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194 | ); |
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195 | |
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196 | return $ret; |
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197 | } |
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198 | |
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199 | function _Dump() { |
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200 | var_dump($this->argv); |
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201 | } |
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202 | |
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203 | function GetNum() { |
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204 | return $this->argc-1; |
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205 | } |
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206 | } |
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207 | |
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208 | //---------------------------------------------------------------------- |
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209 | // CLASS Driver |
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210 | // Main driver class to create barcodes with the parmeters specified on |
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211 | // the command line. |
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212 | //---------------------------------------------------------------------- |
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213 | class Driver { |
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214 | |
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215 | private $iParams; |
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216 | static public $silent=false; |
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217 | |
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218 | static public function ErrHandlerPS(Exception $e) { |
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219 | if( !Driver::$silent ) |
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220 | fwrite(STDERR,$e->getMessage()."\n"); |
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221 | exit(1); |
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222 | } |
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223 | |
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224 | static public function ErrHandlerImg(Exception $e) { |
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225 | if( !Driver::$silent ) |
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226 | fwrite(STDERR,$e->getMessage()."\n"); |
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227 | $errobj = new JpGraphErrObjectImg(); |
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228 | $errobj->Raise($e->getMessage()); |
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229 | exit(1); |
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230 | } |
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231 | |
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232 | function Run($aParams) { |
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233 | |
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234 | $this->iParams = $aParams; |
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235 | |
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236 | Driver::$silent = $aParams['silent']; |
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237 | |
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238 | $encoder = BarcodeFactory::Create($aParams['barcode']); |
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239 | $encoder->AddChecksum($aParams['checkdigit']); |
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240 | switch( $aParams['output'] ) { |
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241 | case 0: |
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242 | $e = BackendFactory::Create(BACKEND_IMAGE,$encoder); |
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243 | set_exception_handler(array('Driver','ErrHandlerImg')); |
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244 | break; |
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245 | case 1: |
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246 | $e = BackendFactory::Create(BACKEND_PS,$encoder); |
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247 | set_exception_handler(array('Driver','ErrHandlerPS')); |
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248 | break; |
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249 | case 2: |
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250 | $e = BackendFactory::Create(BACKEND_PS,$encoder); |
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251 | $e->SetEPS(); |
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252 | set_exception_handler(array('Driver','ErrHandlerPS')); |
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253 | break; |
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254 | } |
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255 | $e->SetHeight($aParams['height']); |
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256 | $e->SetVertical($aParams['rotate']); |
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257 | $e->SetModuleWidth($aParams['modulewidth']); |
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258 | $e->SetScale($aParams['scale']); |
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259 | $e->HideText($aParams['hide']); |
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260 | if( $aParams['output'] === 0 ) { |
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261 | $err = $e->Stroke($aParams['data'], $aParams['filename']); |
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262 | } |
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263 | else { |
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264 | $s = $e->Stroke($aParams['data'], $aParams['filename']); |
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265 | if( $aParams['filename'] == '' ) { |
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266 | // If no filename specified then return the generated postscript |
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267 | echo $s; |
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268 | } |
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269 | } |
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270 | } |
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271 | } |
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272 | |
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273 | $pa = new ParseArgs(); |
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274 | $params = $pa->Get(); |
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275 | $driver = new Driver(); |
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276 | $driver->Run($params); |
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277 | |
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278 | // Successfull termination |
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279 | exit(0); |
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280 | |
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281 | ?> |
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