[3019] | 1 | #!/usr/bin/php |
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| 2 | <?php |
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| 3 | /** |
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| 4 | * DOMPDF - PHP5 HTML to PDF renderer |
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| 5 | * |
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| 6 | * File: $RCSfile: load_font.php,v $ |
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| 7 | * Created on: 2004-06-23 |
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| 8 | * |
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| 9 | * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca> |
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| 10 | * |
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| 11 | * This library is free software; you can redistribute it and/or |
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| 12 | * modify it under the terms of the GNU Lesser General Public |
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| 13 | * License as published by the Free Software Foundation; either |
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| 14 | * version 2.1 of the License, or (at your option) any later version. |
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| 15 | * |
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| 16 | * This library is distributed in the hope that it will be useful, |
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 19 | * Lesser General Public License for more details. |
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| 20 | * |
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| 21 | * You should have received a copy of the GNU Lesser General Public License |
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| 22 | * along with this library in the file LICENSE.LGPL; if not, write to the |
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| 23 | * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 24 | * 02111-1307 USA |
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| 25 | * |
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| 26 | * Alternatively, you may distribute this software under the terms of the |
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| 27 | * PHP License, version 3.0 or later. A copy of this license should have |
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| 28 | * been distributed with this file in the file LICENSE.PHP . If this is not |
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| 29 | * the case, you can obtain a copy at http://www.php.net/license/3_0.txt. |
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| 30 | * |
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| 31 | * The latest version of DOMPDF might be available at: |
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| 32 | * http://www.digitaljunkies.ca/dompdf |
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| 33 | * |
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| 34 | * @link http://www.digitaljunkies.ca/dompdf |
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| 35 | * @copyright 2004 Benj Carson |
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| 36 | * @author Benj Carson <benjcarson@digitaljunkies.ca> |
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| 37 | * @package dompdf |
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| 38 | * @version 0.5.1 |
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| 39 | */ |
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| 40 | |
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| 41 | require_once("dompdf_config.inc.php"); |
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| 42 | |
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| 43 | /** |
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| 44 | * @access private |
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| 45 | */ |
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| 46 | define("_TTF2AFM", escapeshellarg(TTF2AFM) . " -a -GAef -OW "); |
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| 47 | |
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| 48 | if ( !file_exists(TTF2AFM) ) { |
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| 49 | die("Unable to locate the ttf2afm / ttf2pt1 executable (checked " . TTF2AFM . ").\n"); |
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| 50 | } |
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| 51 | |
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| 52 | |
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| 53 | /** |
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| 54 | * Display command line usage |
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| 55 | * |
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| 56 | */ |
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| 57 | function usage() { |
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| 58 | |
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| 59 | echo <<<EOD |
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| 60 | |
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| 61 | Usage: {$_SERVER["argv"][0]} font_family n_file [b_file] [i_file] [bi_file] |
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| 62 | |
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| 63 | font_family: the name of the font, e.g. Verdana, 'Times New Roman', |
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| 64 | monospace, sans-serif. |
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| 65 | |
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| 66 | n_file: the .pfb or .ttf file for the normal, non-bold, non-italic |
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| 67 | face of the font. |
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| 68 | |
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| 69 | {b|i|bi}_file: the files for each of the respective (bold, italic, |
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| 70 | bold-italic) faces. |
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| 71 | |
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| 72 | |
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| 73 | If the optional b|i|bi files are not specified, load_font.php will search |
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| 74 | the directory containing normal font file (n_file) for additional files that |
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| 75 | it thinks might be the correct ones (e.g. that end in _Bold or b or B). If |
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| 76 | it finds the files they will also be processed. All files will be |
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| 77 | automatically copied to the DOMPDF font directory, and afm files will be |
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| 78 | generated using ttf2afm. |
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| 79 | |
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| 80 | Examples: |
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| 81 | |
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| 82 | ./load_font.php silkscreen /usr/share/fonts/truetype/slkscr.ttf |
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| 83 | ./load_font.php 'Times New Roman' /mnt/c_drive/WINDOWS/Fonts/times.ttf |
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| 84 | |
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| 85 | |
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| 86 | EOD; |
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| 87 | |
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| 88 | } |
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| 89 | |
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| 90 | if ( $_SERVER["argc"] < 3 ) { |
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| 91 | usage(); |
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| 92 | die(); |
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| 93 | } |
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| 94 | |
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| 95 | /** |
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| 96 | * Installs a new font family |
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| 97 | * |
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| 98 | * This function maps a font-family name to a font. It tries to locate the |
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| 99 | * bold, italic, and bold italic versions of the font as well. Once the |
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| 100 | * files are located, ttf versions of the font are copied to the fonts |
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| 101 | * directory. Changes to the font lookup table are saved to the cache. |
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| 102 | * |
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| 103 | * @param string $fontname the font-family name |
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| 104 | * @param string $normal the filename of the normal face font subtype |
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| 105 | * @param string $bold the filename of the bold face font subtype |
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| 106 | * @param string $italic the filename of the italic face font subtype |
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| 107 | * @param string $bold_italic the filename of the bold italic face font subtype |
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| 108 | */ |
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| 109 | function install_font_family($fontname, $normal, $bold = null, $italic = null, $bold_italic = null) { |
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| 110 | |
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| 111 | // Check if the base filename is readable |
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| 112 | if ( !is_readable($normal) ) |
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| 113 | throw new DOMPDF_Exception("Unable to read '$normal'."); |
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| 114 | |
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| 115 | $dir = dirname($normal); |
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| 116 | list($file, $ext) = explode(".", basename($normal), 2); // subtract extension |
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| 117 | |
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| 118 | // Try $file_Bold.$ext etc. |
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| 119 | $ext = ".$ext"; |
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| 120 | |
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| 121 | if ( !isset($bold) || !is_readable($bold) ) { |
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| 122 | $bold = $dir . "/" . $file . "_Bold" . $ext; |
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| 123 | if ( !is_readable($bold) ) { |
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| 124 | |
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| 125 | // Try $file . "b" |
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| 126 | $bold = $dir . "/" . $file . "b" . $ext; |
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| 127 | if ( !is_readable($bold) ) { |
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| 128 | |
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| 129 | // Try $file . "B" |
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| 130 | $bold = $dir . "/" . $file . "B" . $ext; |
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| 131 | if ( !is_readable($bold) ) |
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| 132 | $bold = null; |
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| 133 | } |
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| 134 | } |
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| 135 | } |
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| 136 | |
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| 137 | if ( is_null($bold) ) |
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| 138 | echo ("Unable to find bold face file.\n"); |
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| 139 | |
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| 140 | if ( !isset($italic) || !is_readable($italic) ) { |
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| 141 | $italic = $dir . "/" . $file . "_Italic" . $ext; |
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| 142 | if ( !is_readable($italic) ) { |
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| 143 | |
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| 144 | // Try $file . "i" |
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| 145 | $italic = $dir . "/" . $file . "i" . $ext; |
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| 146 | if ( !is_readable($italic) ) { |
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| 147 | |
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| 148 | // Try $file . "I" |
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| 149 | $italic = $dir . "/" . $file . "I" . $ext; |
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| 150 | if ( !is_readable($italic) ) |
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| 151 | $italic = null; |
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| 152 | } |
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| 153 | } |
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| 154 | } |
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| 155 | |
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| 156 | if ( is_null($italic) ) |
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| 157 | echo ("Unable to find italic face file.\n"); |
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| 158 | |
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| 159 | if ( !isset($bold_italic) || !is_readable($bold_italic) ) { |
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| 160 | $bold_italic = $dir . "/" . $file . "_Bold_Italic" . $ext; |
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| 161 | |
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| 162 | if ( !is_readable($bold_italic) ) { |
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| 163 | |
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| 164 | // Try $file . "bi" |
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| 165 | $bold_italic = $dir . "/" . $file . "bi" . $ext; |
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| 166 | if ( !is_readable($bold_italic) ) { |
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| 167 | |
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| 168 | // Try $file . "BI" |
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| 169 | $bold_italic = $dir . "/" . $file . "BI" . $ext; |
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| 170 | if ( !is_readable($bold_italic) ) { |
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| 171 | |
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| 172 | // Try $file . "ib" |
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| 173 | $bold_italic = $dir . "/" . $file . "ib" . $ext; |
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| 174 | if ( !is_readable($bold_italic) ) { |
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| 175 | |
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| 176 | // Try $file . "IB" |
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| 177 | $bold_italic = $dir . "/" . $file . "IB" . $ext; |
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| 178 | if ( !is_readable($bold_italic) ) |
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| 179 | $bold_italic = null; |
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| 180 | } |
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| 181 | } |
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| 182 | } |
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| 183 | } |
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| 184 | } |
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| 185 | |
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| 186 | if ( is_null($bold_italic) ) |
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| 187 | echo ("Unable to find bold italic face file.\n"); |
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| 188 | |
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| 189 | $fonts = compact("normal", "bold", "italic", "bold_italic"); |
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| 190 | $entry = array(); |
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| 191 | |
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| 192 | if ( strtolower($ext) === ".pfb" || strtolower($ext) === ".ttf" || strtolower($ext) === ".otf" ) { |
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| 193 | |
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| 194 | // Copy the files to the font directory. |
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| 195 | foreach ($fonts as $var => $src) { |
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| 196 | |
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| 197 | if ( is_null($src) ) { |
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| 198 | $entry[$var] = DOMPDF_FONT_DIR . basename($normal); |
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| 199 | continue; |
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| 200 | } |
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| 201 | |
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| 202 | // Verify that the fonts exist and are readable |
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| 203 | if ( !is_readable($src) ) |
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| 204 | throw new User_DOMPDF_Exception("Requested font '$pathname' is not readable"); |
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| 205 | |
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| 206 | $dest = DOMPDF_FONT_DIR . basename($src); |
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| 207 | if ( !is_writeable(dirname($dest)) ) |
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| 208 | throw new User_DOMPDF_Exception("Unable to write to destination '$dest'."); |
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| 209 | |
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| 210 | echo "Copying $src to $dest...\n"; |
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| 211 | |
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| 212 | if ( !copy($src, $dest) ) |
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| 213 | throw new DOMPDF_Exception("Unable to copy '$src' to '" . DOMPDF_FONT_DIR . "$dest'."); |
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| 214 | |
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| 215 | $entry[$var] = $dest; |
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| 216 | } |
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| 217 | |
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| 218 | } else |
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| 219 | throw new DOMPDF_Exception("Unable to process fonts of type '$ext'."); |
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| 220 | |
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| 221 | |
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| 222 | // If the extension is a ttf, try and convert the fonts to afm too |
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| 223 | if ( mb_strtolower($ext) === ".ttf" || strtolower($ext) == ".otf" ) { |
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| 224 | foreach ($fonts as $var => $font) { |
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| 225 | if ( is_null($font) ) { |
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| 226 | $entry[$var] = DOMPDF_FONT_DIR . mb_substr(basename($normal), 0, -4); |
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| 227 | continue; |
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| 228 | } |
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| 229 | $dest = DOMPDF_FONT_DIR . mb_substr(basename($font),0, -4); |
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| 230 | echo "Generating .afm for $font...\n"; |
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| 231 | echo "Command: " . _TTF2AFM . " " . escapeshellarg($font) . " " . escapeshellarg($dest) . "\n"; |
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| 232 | exec( _TTF2AFM . " " . escapeshellarg($font) . " " . escapeshellarg($dest) . " &> /dev/null", $output, $ret ); |
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| 233 | |
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| 234 | $entry[$var] = $dest; |
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| 235 | } |
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| 236 | |
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| 237 | } |
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| 238 | |
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| 239 | // FIXME: how to generate afms from pfb? |
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| 240 | |
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| 241 | // Store the fonts in the lookup table |
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| 242 | Font_Metrics::set_font_family(strtolower($fontname), $entry); |
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| 243 | |
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| 244 | // Save the changes |
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| 245 | Font_Metrics::save_font_families(); |
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| 246 | } |
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| 247 | |
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| 248 | |
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| 249 | $normal = $_SERVER["argv"][2]; |
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| 250 | $bold = isset($_SERVER["argv"][3]) ? $_SERVER["argv"][3] : null; |
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| 251 | $italic = isset($_SERVER["argv"][4]) ? $_SERVER["argv"][4] : null; |
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| 252 | $bold_italic = isset($_SERVER["argv"][5]) ? $_SERVER["argv"][5] : null; |
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| 253 | |
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| 254 | install_font_family($_SERVER["argv"][1], $normal, $bold, $italic, $bold_italic); |
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| 255 | |
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| 256 | ?> |
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