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754 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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5 | * Copyright 2019 - 2022 Daniel Marschall, ViaThinkSoft |
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6 | * |
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7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
1050 | daniel-mar | 20 | use ViaThinkSoft\OIDplus\OIDplus; |
21 | use ViaThinkSoft\OIDplus\OIDplusGui; |
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22 | use ViaThinkSoft\OIDplus\OIDplusException; |
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1201 | daniel-mar | 23 | use ViaThinkSoft\OIDplus\OIDplusHtmlException; |
1050 | daniel-mar | 24 | |
754 | daniel-mar | 25 | header('Content-Type:text/html; charset=UTF-8'); |
26 | |||
27 | require_once __DIR__ . '/../../../../includes/oidplus.inc.php'; |
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28 | |||
1050 | daniel-mar | 29 | set_exception_handler(array(OIDplusGui::class, 'html_exception_handler')); |
754 | daniel-mar | 30 | |
757 | daniel-mar | 31 | @set_time_limit(0); |
32 | |||
754 | daniel-mar | 33 | OIDplus::init(true); |
34 | |||
1050 | daniel-mar | 35 | if (OIDplus::baseConfig()->getValue('DISABLE_PLUGIN_ViaThinkSoft\OIDplus\OIDplusPageAdminNostalgia', false)) { |
754 | daniel-mar | 36 | throw new OIDplusException(_L('This plugin was disabled by the system administrator!')); |
37 | } |
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38 | |||
756 | daniel-mar | 39 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
1266 | daniel-mar | 40 | throw new OIDplusHtmlException(_L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')), null, 401); |
756 | daniel-mar | 41 | } |
42 | |||
755 | daniel-mar | 43 | if (!class_exists('ZipArchive')) { |
44 | throw new OIDplusException(_L('The PHP extension "ZipArchive" needs to be installed to create a ZIP archive with an included database. Otherwise, you can just download the plain program without data.')); |
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45 | } |
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46 | |||
754 | daniel-mar | 47 | $dos_ids = array(); |
48 | $parent_oids = array(); |
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49 | $i = 0; |
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1053 | daniel-mar | 50 | |
51 | // Root node |
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52 | $dos_ids[''] = str_pad(strval($i++), 8, '0', STR_PAD_LEFT); |
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754 | daniel-mar | 53 | $parent_oids[''] = ''; |
1053 | daniel-mar | 54 | $iri[''] = array(); |
55 | $asn1[''] = array(); |
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56 | $title[''] = 'OID Root'; |
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57 | $description[''] = 'Exported by OIDplus 2.0'; |
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754 | daniel-mar | 58 | |
1053 | daniel-mar | 59 | // Now check all OIDs |
1148 | daniel-mar | 60 | $res = OIDplus::db()->query("select * from ###objects where id like 'oid:%'"); |
1156 | daniel-mar | 61 | $res->naturalSortByField('id'); |
754 | daniel-mar | 62 | while ($row = $res->fetch_object()) { |
63 | $oid = substr($row->id, strlen('oid:')); |
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64 | $parent_oid = substr($row->parent, strlen('oid:')); |
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1053 | daniel-mar | 65 | |
757 | daniel-mar | 66 | $dos_ids[$oid] = str_pad(strval($i++), 8, '0', STR_PAD_LEFT); |
1053 | daniel-mar | 67 | fill_asn1($oid, $asn1); |
68 | fill_iri($oid, $iri); |
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1064 | daniel-mar | 69 | $title[$oid] = vts_utf8_decode($row->title); |
70 | $description[$oid] = vts_utf8_decode($row->description); |
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1053 | daniel-mar | 71 | |
72 | if ((oid_len($oid) > 1) && ($parent_oid == '')) { |
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73 | do { |
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74 | $real_parent = oid_len($oid) > 1 ? oid_up($oid) : ''; |
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75 | $parent_oids[$oid] = $real_parent; |
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76 | |||
77 | if (isset($dos_ids[$real_parent])) break; // did we already handle this parent node? |
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78 | |||
79 | $dos_ids[$real_parent] = str_pad(strval($i++), 8, '0', STR_PAD_LEFT); |
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80 | fill_asn1($real_parent, $asn1); // well-known OIDs? |
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81 | fill_iri($real_parent, $iri); // well-known OIDs? |
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82 | $title[$real_parent] = ''; |
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83 | $description[$real_parent] = ''; |
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84 | $res2 = OIDplus::db()->query("select * from ###objects where id = 'oid:$real_parent'"); |
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85 | while ($row2 = $res2->fetch_object()) { |
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1064 | daniel-mar | 86 | $title[$real_parent] = vts_utf8_decode($row2->title); |
87 | $description[$real_parent] = vts_utf8_decode($row2->description); |
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1053 | daniel-mar | 88 | } |
89 | |||
90 | // next |
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91 | if ($real_parent == '') break; |
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92 | $oid = $real_parent; |
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93 | } while (true); |
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754 | daniel-mar | 94 | } else { |
95 | $parent_oids[$oid] = $parent_oid; |
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96 | } |
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97 | } |
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98 | |||
99 | $tmp_file = OIDplus::localpath().'userdata/dos_export.zip'; |
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100 | |||
101 | $zip = new ZipArchive(); |
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102 | if ($zip->open($tmp_file, ZipArchive::CREATE)!== true) { |
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1201 | daniel-mar | 103 | throw new OIDplusException(_L("Cannot open file %1", $tmp_file)); |
754 | daniel-mar | 104 | } |
105 | |||
1130 | daniel-mar | 106 | /** |
107 | * @param string $command |
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108 | * @param string $data |
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109 | * @return string |
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110 | */ |
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111 | function make_line(string $command, string $data): string { |
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977 | daniel-mar | 112 | return $command.$data."\r\n"; |
113 | } |
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114 | |||
115 | // https://github.com/danielmarschall/oidplus_dos/blob/master/OIDFILE.PAS |
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1116 | daniel-mar | 116 | const CMD_VERSION = 'VERS'; |
117 | const CMD_OWN_ID = 'SELF'; |
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118 | const CMD_PARENT = 'SUPR'; |
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119 | const CMD_CHILD = 'CHLD'; |
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120 | const CMD_ASN1_IDENTIFIER = 'ASN1'; |
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121 | const CMD_UNICODE_LABEL = 'UNIL'; |
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122 | const CMD_DESCRIPTION = 'DESC'; |
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977 | daniel-mar | 123 | |
754 | daniel-mar | 124 | foreach ($dos_ids as $oid => $dos_id) { |
1130 | daniel-mar | 125 | $cont = make_line(CMD_VERSION, '2022'); |
754 | daniel-mar | 126 | |
977 | daniel-mar | 127 | $cont .= make_line(CMD_OWN_ID, $dos_id.$oid); |
754 | daniel-mar | 128 | |
129 | $parent_oid = $parent_oids[$oid]; |
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130 | $parent_id = $dos_ids[$parent_oid]; |
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977 | daniel-mar | 131 | $cont .= make_line(CMD_PARENT, $parent_id.$parent_oid); |
754 | daniel-mar | 132 | |
133 | foreach ($parent_oids as $child_oid => $parent_oid) { |
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134 | if ($child_oid == '') continue; |
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135 | if ($parent_oid == $oid) { |
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136 | $child_id = $dos_ids[$child_oid]; |
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977 | daniel-mar | 137 | $cont .= make_line(CMD_CHILD, $child_id.$child_oid); |
754 | daniel-mar | 138 | } |
139 | } |
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140 | |||
1053 | daniel-mar | 141 | foreach ($asn1[$oid] as $name) { |
142 | $cont .= make_line(CMD_ASN1_IDENTIFIER, $name); |
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754 | daniel-mar | 143 | } |
144 | |||
1053 | daniel-mar | 145 | foreach ($iri[$oid] as $name) { |
146 | $cont .= make_line(CMD_UNICODE_LABEL, $name); |
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754 | daniel-mar | 147 | } |
148 | |||
1130 | daniel-mar | 149 | $desc_ary1 = handleDesc_dos($title[$oid]); |
150 | $desc_ary2 = handleDesc_dos($description[$oid]); |
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1053 | daniel-mar | 151 | $desc_ary = array_merge($desc_ary1, $desc_ary2); |
152 | $prev_line = ''; |
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153 | foreach ($desc_ary as $line_idx => $line) { |
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154 | if ($line == $prev_line) continue; |
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155 | if ($line_idx >= 10/*DESCEDIT_LINES*/) break; |
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156 | $cont .= make_line(CMD_DESCRIPTION, $line); |
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157 | $prev_line = $line; |
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754 | daniel-mar | 158 | } |
159 | |||
160 | //echo "****$dos_id.OID\r\n"; |
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161 | //echo "$cont\r\n"; |
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162 | |||
163 | $zip->addFromString("$dos_id.OID", $cont); |
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164 | } |
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165 | |||
166 | $exe_url = 'https://github.com/danielmarschall/oidplus_dos/raw/master/OIDPLUS.EXE'; |
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963 | daniel-mar | 167 | $exe = url_get_contents($exe_url); |
1149 | daniel-mar | 168 | if ($exe === false) { |
754 | daniel-mar | 169 | throw new OIDplusException(_L("Cannot download the binary file from GitHub (%1)", $exe_url)); |
170 | } |
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171 | $zip->addFromString('OIDPLUS.EXE', $exe); |
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172 | |||
173 | $zip->close(); |
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174 | |||
175 | if (!headers_sent()) { |
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176 | header('Content-Type: application/zip'); |
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177 | header('Content-Disposition: attachment; filename=oidplus_dos.zip'); |
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178 | readfile($tmp_file); |
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179 | } |
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180 | |||
181 | unlink($tmp_file); |
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182 | |||
183 | OIDplus::invoke_shutdown(); |
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991 | daniel-mar | 184 | |
185 | # --- |
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186 | |||
1130 | daniel-mar | 187 | /** |
188 | * @param string $oid |
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189 | * @param array $asn1 |
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190 | * @return void |
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191 | * @throws OIDplusException |
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192 | */ |
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193 | function fill_asn1(string $oid, array &$asn1) { |
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1053 | daniel-mar | 194 | if (!isset($asn1[$oid])) $asn1[$oid] = array(); |
195 | $res = OIDplus::db()->query("select * from ###asn1id where oid = 'oid:$oid'"); |
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196 | while ($row = $res->fetch_object()) { |
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197 | $asn1[$oid][] = $row->name; |
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198 | } |
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199 | } |
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200 | |||
1130 | daniel-mar | 201 | /** |
202 | * @param string $oid |
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203 | * @param array $iri |
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204 | * @return void |
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205 | * @throws OIDplusException |
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206 | */ |
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207 | function fill_iri(string $oid, array &$iri) { |
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1053 | daniel-mar | 208 | if (!isset($iri[$oid])) $iri[$oid] = array(); |
209 | $res = OIDplus::db()->query("select * from ###iri where oid = 'oid:$oid'"); |
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210 | while ($row = $res->fetch_object()) { |
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211 | $iri[$oid][] = $row->name; |
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212 | } |
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213 | } |
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214 | |||
1130 | daniel-mar | 215 | /** |
216 | * @param string $desc |
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217 | * @return array |
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218 | */ |
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219 | function handleDesc_dos(string $desc): array { |
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991 | daniel-mar | 220 | $desc = preg_replace('/\<br(\s*)?\/?\>/i', "\n", $desc); // br2nl |
221 | $desc = strip_tags($desc); |
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222 | $desc = str_replace(' ', ' ', $desc); |
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223 | $desc = html_entity_decode($desc); |
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224 | $desc = str_replace("\r", "", $desc); |
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225 | $desc = str_replace("\n", " ", $desc); |
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226 | $desc = str_replace("\t", " ", $desc); |
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227 | $desc = trim($desc); |
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228 | $desc_ary = explode("\r\n", wordwrap($desc, 75, "\r\n", true)); |
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229 | if (implode('',$desc_ary) == '') $desc_ary = array(); |
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230 | return $desc_ary; |
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231 | } |