WebSVN – MLAB – Rev 172 – Blame – /WebSVN/include/bugtraq.inc

130

kaklik

1

<?php

2

# vim:et:ts=3:sts=3:sw=3:fdm=marker:

3

4

// WebSVN - Subversion repository viewing via the web using PHP

5

6

//

7

// This program is free software; you can redistribute it and/or modify

8

// it under the terms of the GNU General Public License as published by

9

// the Free Software Foundation; either version 2 of the License, or

10

// (at your option) any later version.

11

//

12

// This program is distributed in the hope that it will be useful,

13

// but WITHOUT ANY WARRANTY; without even the implied warranty of

14

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

15

// GNU General Public License for more details.

16

//

17

// You should have received a copy of the GNU General Public License

18

// along with this program; if not, write to the Free Software

19

// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

20

//

21

// --

22

//

23

// bugtraq.inc

24

//

25

// Functions for accessing the bugtraq properties and replacing issue IDs

26

// with URLs.

27

//

28

// For more information about bugtraq, see

29

// http://svn.collab.net/repos/tortoisesvn/trunk/doc/issuetrackers.txt

30

31

class Bugtraq

32

{

33

// {{{ Properties

34

35

var $msgstring;

36

var $urlstring;

37

var $logregex;

38

var $append;

39

40

var $firstPart;

41

var $firstPartLen;

42

var $lastPart;

43

var $lastPartLen;

44

45

var $propsfound = false;

46

47

// }}}

48

49

// {{{ __construct($rep, $svnrep, $path)

50

51

function Bugtraq($rep, $svnrep, $path)

52

{

53

global $config;

54

55

if ($rep->getBugtraq())

56

{

57

$pos = strrpos($path, "/");

58

$parent = substr($path, 0, $pos + 1);

59

$this->append = true;

60

61

$enoughdata = false;

62

while(!$enoughdata && (strpos($parent, "/") !== false))

63

{

64

if (empty($this->msgstring)) $this->msgstring = $svnrep->getProperty($parent, 'bugtraq:message');

65

if (empty($this->logregex)) $this->logregex = $svnrep->getProperty($parent, 'bugtraq:logregex');

66

if (empty($this->urlstring)) $this->urlstring = $svnrep->getProperty($parent, 'bugtraq:url');

67

if (empty($this->append)) $this->append = ($svnrep->getProperty($parent, 'bugtraq:append') == "true");

68

69

$parent = substr($parent, 0, -1); // Remove the trailing slash

70

$pos = strrpos($parent, "/"); // Find the last trailing slash

71

$parent = substr($parent, 0, $pos + 1); // Find the previous parent directory

72

$enoughdata = ((!empty($this->msgstring) || !empty($this->logregex)) && !empty($this->urlstring));

73

}

74

75

$this->msgstring = trim(@$this->msgstring);

76

$this->urlstring = trim(@$this->urlstring);

77

78

if ($enoughdata && !empty($this->msgstring))

79

$this->initPartInfo();

80

81

if ($enoughdata)

82

$this->propsfound = true;

83

}

84

}

85

86

// }}}

87

88

// {{{ initPartInfo()

89

90

function initPartInfo()

91

{

92

if (($bugidpos = strpos($this->msgstring, "%BUGID%")) !== false && strpos($this->urlstring, "%BUGID%") !== false)

93

{

94

// Get the textual parts of the message string for comparison purposes

95

$this->firstPart = substr($this->msgstring, 0, $bugidpos);

96

$this->firstPartLen = strlen($this->firstPart);

97

$this->lastPart = substr($this->msgstring, $bugidpos + 7);

98

$this->lastPartLen = strlen($this->lastPart);

99

}

100

}

101

102

// }}}

103

104

// {{{ replaceIDs($message)

105

106

function replaceIDs($message)

107

{

108

if ($this->propsfound)

109

{

110

// First we search for the message string

111

112

$logmsg = "";

113

$message = rtrim($message);

114

115

if ($this->append)

116

{

117

// Just compare the last line

118

if (($offset = strrpos($message, "\n")) !== false)

119

{

120

$logmsg = substr($message, 0, $offset + 1);

121

$bugLine = substr($message, $offset + 1);

122

}

123

else

124

$bugLine = $message;

125

}

126

else

127

{

128

if (($offset = strpos($message, "\n")) !== false)

129

{

130

$bugLine = substr($message, 0, $offset);

131

$logmsg = substr($message, $offset);

132

}

133

else

134

$bugLine = $message;

135

}

136

137

// Make sure that our line really is an issue tracker message

138

139

if (((strncmp($bugLine, $this->firstPart, $this->firstPartLen) == 0)) &&

140

strcmp(substr($bugLine, -$this->lastPartLen, $this->lastPartLen), $this->lastPart) == 0)

141

{

142

// Get the issues list

143

if ($this->lastPartLen > 0)

144

$issues = substr($bugLine, $this->firstPartLen, -$this->lastPartLen);

145

else

146

$issues = substr($bugLine, $this->firstPartLen);

147

148

// Add each reference to the first part of the line

149

$line = $this->firstPart;

150

while ($pos = strpos($issues, ","))

151

{

152

$issue = trim(substr($issues, 0, $pos));

153

$issues = substr($issues, $pos + 1);

154

155

$line .= "<a href=\"".str_replace("%BUGID%", $issue, $this->urlstring)."\">$issue</a>, ";

156

}

157

            $line .= "<a href=\"".str_replace("%BUGID%", trim($issues), $this->urlstring)."\">".trim($issues)."</a>".$this->lastPart;

158

159

if ($this->append)

160

$message = $logmsg.$line;

161

else

162

$message = $line.$logmsg;

163

}

164

165

// Now replace all other instances of bug IDs that match the regex

166

167

if ($this->logregex)

168

{

169

$message = rtrim($message);

170

$line = "";

171

$allissues = "";

172

173

$lines = split("\n", $this->logregex);

174

$regex_all = "~".$lines[0]."~";

175

$regex_single = @$lines[1];

176

177

if (empty($regex_single))

178

{

179

// If the property only contains one line, then the pattern is only designed

180

// to find one issue number at a time. e.g. [Ii]ssue #?(\d+). In this case

181

// we need to replace the matched issue ID with the link.

182

183

               if ($numMatches = preg_match_all($regex_all, $message, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))

184

{

185

$addedOffset = 0;

186

for ($match = 0; $match < $numMatches; $match++)

187

{

188

$issue = $matches[$match][1][0];

189

$issueOffset = $matches[$match][1][1];

190

191

$issueLink = "<a href=\"".str_replace("%BUGID%", $issue, $this->urlstring)."\">".$issue."</a>";

192

$message = substr_replace($message, $issueLink, $issueOffset + $addedOffset, strlen($issue));

193

$addedOffset += strlen($issueLink) - strlen($issue);

194

}

195

}

196

}

197

else

198

{

199

// It the property contains two lines, then the first is a pattern for extracting

200

// multiple issue numbers, and the second is a pattern extracting each issue

201

// number from the multiple match. e.g. [Ii]ssue #?(\d+)(,? ?#?(\d+))+ and (\d+)

202

203

while (preg_match($regex_all, $message, $matches, PREG_OFFSET_CAPTURE))

204

{

205

$completeMatch = $matches[0][0];

206

$completeMatchOffset = $matches[0][1];

207

208

$replacement = $completeMatch;

209

210

                  if ($numMatches = preg_match_all("~".$regex_single."~", $replacement, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))

211

{

212

$addedOffset = 0;

213

for ($match = 0; $match < $numMatches; $match++)

214

{

215

$issue = $matches[$match][1][0];

216

$issueOffset = $matches[$match][1][1];

217

218

$issueLink = "<a href=\"".str_replace("%BUGID%", $issue, $this->urlstring)."\">".$issue."</a>";

219

                        $replacement = substr_replace($replacement, $issueLink, $issueOffset + $addedOffset, strlen($issue));

220

$addedOffset += strlen($issueLink) - strlen($issue);

221

}

222

}

223

224

$message = substr_replace($message, $replacement, $completeMatchOffset, strlen($completeMatch));

225

}

226

}

227

}

228

}

229

230

return $message;

231

}

232

233

// }}}

234

235

}

236

237

// The BugtraqTestable class is a derived class that is used to test the matching

238

// abilities of the Bugtraq class. In particular, it allows for the initialisation of the

239

// class without the need for a repository.

240

241

class BugtraqTestable extends Bugtraq

242

{

243

// {{{ __construct()

244

245

function BugtraqTestable()

246

{

247

// This constructor serves to assure that the parent constructor is not

248

// called.

249

}

250

251

// }}}

252

253

// {{{ setUpVars($message, $url, $regex, $append)

254

255

function setUpVars($message, $url, $regex, $append)

256

{

257

$this->msgstring = $message;

258

$this->urlstring = $url;

259

$this->logregex = $regex;

260

$this->append = $append;

261

$this->propsfound = true;

262

263

$this->initPartInfo();

264

}

265

266

// }}}

267

268

// {{{ setMessage($message)

269

270

function setMessage($message)

271

{

272

$this->msgstring = $message;

273

}

274

275

// }}}

276

277

// {{{ setUrl($url)

278

279

function setUrl($url)

280

{

281

$this->urlstring = $url;

282

}

283

284

// }}}

285

286

// {{{ setRegex($regex)

287

288

function setRegEx($regex)

289

{

290

$this->logregex = $regex;

291

}

292

293

// }}}

294

295

// {{{ setAppend($append)

296

297

function setAppend($append)

298

{

299

$this->append = $append;

300

}

301

302

// }}}

303

304

// {{{ printVars()

305

306

function printVars()

307

{

308

echo "msgstring = ".$this->msgstring."\n";

309

echo "urlstring = ".$this->urlstring."\n";

310

echo "logregex = ".$this->logregex."\n";

311

echo "append = ".$this->append."\n";

312

313

echo "firstPart = ".$this->firstPart."\n";

314

echo "firstPartLen = ".$this->firstPartLen."\n";

315

echo "lastPart = ".$this->lastPart."\n";

316

echo "lastPartLen = ".$this->lastPartLen."\n";

317

}

318

319

// }}}

320

}

321

322

// {{{ test_bugtraq()

323

324

function test_bugtraq()

325

{

326

$tester = new BugtraqTestable;

327

328

$tester->setUpVars("BugID: %BUGID%",

329

"http://bugtracker/?id=%BUGID%",

330

"[Ii]ssue #?(\d+)",

331

true);

332

333

//$tester->printVars();

334

335

$res = $tester->replaceIDs("BugID: 789\n".

336

"This is a test message that refers to issue #123 and\n".

337

"issue #456.\n".

338

"BugID: 789");

339

340

echo nl2br($res)."";

341

342

$res = $tester->replaceIDs("BugID: 789, 101112\n".

343

"This is a test message that refers to issue #123 and\n".

344

"issue #456.\n".

345

"BugID: 789, 101112");

346

347

echo nl2br($res)."";

348

349

$tester->setAppend(false);

350

351

$res = $tester->replaceIDs("BugID: 789\n".

352

"This is a test message that refers to issue #123 and\n".

353

"issue #456.\n".

354

"BugID: 789");

355

356

echo nl2br($res)."";

357

358

$res = $tester->replaceIDs("BugID: 789, 101112\n".

359

"This is a test message that refers to issue #123 and\n".

360

"issue #456.\n".

361

"BugID: 789, 101112");

362

363

echo nl2br($res)."";

364

365

$tester->setUpVars("BugID: %BUGID%",

366

"http://bugtracker/?id=%BUGID%",

367

"[Ii]ssues?:?(\s*(,|and)?\s*#\d+)+\n(\d+)",

368

true);

369

370

$res = $tester->replaceIDs("BugID: 789, 101112\n".

371

"This is a test message that refers to issue #123 and\n".

372

"issues #456, #654 and #321.\n".

373

"BugID: 789, 101112");

374

375

echo nl2br($res)."";

376

377

$tester->setUpVars("Test: %BUGID%",

378

"http://bugtracker/?id=%BUGID%",

379

"\s*[Cc]ases*\s*[IDs]*\s*[#: ]+((\d+[ ,:;#]*)+)\n(\d+)",

380

true);

381

382

$res = $tester->replaceIDs("Cosmetic change\n".

383

"CaseIDs: 48");

384

385

echo nl2br($res)."";

386

}

387

388

// }}}

389

390

?>

Subversion Repositories – MLAB

(root)/WebSVN/include/bugtraq.inc @ 1110

Rev 172