source: documentation/trunk/php/gs-manual-export.php@ 27507

Last change on this file since 27507 was 27507, checked in by jmt12, 11 years ago

Ensuring the downloadable versions of the XML exports are stored in a writable location, are now downloaded as archives (ZIP and TGZ) containing the XML and images, and clean up old files left lying around
File size: 42.7 KB
RevLine 
[25026]1<?php
2
3require_once('common.php');
4$debug = 1;
5
6// There are some elements that are, in my opinion, incorrectly 'resolved' in
7// code blocks just because they are valid HTML. For instance, &lt;i&gt; is
8// resolved to <i> in code blocks, while something like &lt;Metadata&gt; is
9// not. Set this to true to allow such abominations (for the purpose of
10// comparing before and after versions of the XML). [jmt12]
11$allow_bad_codeblocks = true;
12
13/** @file gs-manual-export.php
14 * This script transforms the series of dokuwiki pages that make up a certain
15 * manual (as specified by the 'm' argument) in a certain language ('l') into
16 * the XML format required by the rest of the Greenstone manual generation
17 * scripts.
18 */
19
20// 0. Initialization
[27507]21
[25026]22// - we have a counter to assign identifiers to text blocks etc without ids
23$text_id_counter = 1;
24// - we need an array of all the footnotes
25$footnotes = array();
26
27// Defaults
28if (!isset($_REQUEST['l']) || empty($_REQUEST['l']))
29{
30 $_REQUEST['l'] = 'en';
31}
32if (!isset($_REQUEST['m']) || empty($_REQUEST['m']))
33{
34 //$_REQUEST['m'] = 'user';
35 //$_REQUEST['m'] = 'install';
36 $_REQUEST['m'] = 'develop';
37 //$_REQUEST['m'] = 'paper';
38}
39if (!isset($_REQUEST['v']) || empty($_REQUEST['v']))
40{
41 $_REQUEST['v'] = 'draft';
42}
43if (!isset($_REQUEST['a']) || !preg_match('/^(download|store)$/', $_REQUEST['a']))
44{
45 $_REQUEST['a'] = 'store'; // Try to store the file to disk
46}
47
[27507]48$var_path = filecat(array($base_path, 'var'));
49$timestamp = time();
50//$xml_source_path = '**PATH TO GSDL MANUALS**'
51$xml_source_path = '/tmp';
52if ($_REQUEST['a'] == 'download')
53{
54 // Clear out previous exports
55 recursiveRemove($var_path, '/greenstone/greenstone-documentation/php/var');
56 // New export
57 $xml_source_path = fileCat(array($var_path, $timestamp));
58}
59
[25026]60echo '<html>' . "\n";
61echo '<head>' . "\n";
62echo '<title>GS Manual Export</title>' . "\n";
63echo '</head>' . "\n";
64echo '<body>' . "\n";
65
66// - validate arguments before we use them (security)
67if (!preg_match('/^(develop|install|paper|user)$/',$_REQUEST['m']))
68 {
69 printError('Unknown manual type requested: ' . htmlspecialchars($_REQUEST['m']));
70 }
71
72if (!preg_match('/^(ar|en|es|fr|pt-br|ru)$/',$_REQUEST['l']))
73 {
74 printError('Unknown language requested: ' . htmlspecialchars($_REQUEST['l']));
75 }
76
77echo '<h2>Generating Greenstone Manual XML</h2>' . "\n";
78echo '<p><b>Manual:</b> ' . $_REQUEST['m'] . ' <b>Language:</b> ' . $_REQUEST['l'] . "</p>\n<hr/>\n";
79// 1. Create the XML output file handle
[27507]80// - construct the path using the information we've been provided as arguments
81$xml_file_dir = $xml_source_path . '/' . $_REQUEST['l'];
82mkAllDir($xml_file_dir);
83$xml_file_path = $xml_file_dir . '/' . ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.xml';
84// - backup any existing file
85if (file_exists($xml_file_path))
[25026]86{
[27507]87 $xml_backup_file_path = $xml_file_path . '.bak';
88 if (!rename($xml_file_path, $xml_backup_file_path))
[25026]89 {
[27507]90 printError('Failed to rename existing manual file for backup');
[25026]91 }
92}
[27507]93
[25026]94// - and create a handle to the new file
95$xml_out = fopen($xml_file_path, 'w');
96
97// 2. Read in the top level page - this will give configuration data for the
98// manual and cover page, as well as specifying the order for the other
99// pages in the manual
100echo "<p><b>Frontmatter:</b><br/>\n";
101// - by reading this page we hope to populate an array of metadata, and also
102// extract the sequence of other pages within this manual
103$cover_metadata = array();
104$pages_in_order = array();
105// - we now need to consider if the user has asked for a draft version (i.e.
106// includes the latest version of pages regardless of approval) or if only
107// the approved versions of pages should be included
108// - only necessary for english version of manual, as those are the only pages
109// editable
110$top_page_path = '';
111if ($_REQUEST['v'] == 'draft' || $_REQUEST['l'] != 'en')
112{
113 // - again, we can construct the path to the top level page given the arguments
114 // provided
115 $top_page_path = $dokuwiki_path . '/data/pages/' . $_REQUEST['l'] . '/manuals/' . $_REQUEST['m'] . '.txt';
116}
117else
118{
119 $top_page_path = getApprovedVersionPath('en:manuals:' . $_REQUEST['m']);
120}
121
122if (!file_exists($top_page_path))
123 {
124 printError('Failed to locate top level page for manual');
125 }
126// - we're going to open a handle to the file, then read it in line-by-line
127// watching for the lines we are interested in (using pattern matching)
128$top_page_in = fopen($top_page_path, 'r');
129if (!$top_page_in)
130 {
131 printError('Failed to open top level page for reading');
132 }
133$in_contents = false;
134while (($line = fgets($top_page_in)) !== false)
135 {
136 // - if we are capturing page order, and we encounter something that looks
137 // like a bulletpoint item pointing to a wiki page, then we append the
138 // name of that page to our pages in order array
139 if ($in_contents && preg_match('/^\s+\*\s+\[\[.:' . $_REQUEST['m'] . ':(.+?)\|(.*?)\]\]\s*$/', $line, $matches))
140 {
141 array_push($pages_in_order, $matches[1]);
142 }
143 // - metadata is all encoded within dokuwiki tables
144 elseif (preg_match('/^\^\s+([^\s]+)\s+\|\s+(.+?)\s+\|\s*$/', $line, $matches))
145 {
146 $field = $matches[1];
147 $value = $matches[2];
148 $values = array();
149 if (isset($cover_metadata[$field]))
150 {
151 $values = $cover_metadata[$field];
152 }
153 array_push($values, $value);
154 $cover_metadata[$field] = $values;
155 }
156 // - watch for the heading 'Contents' to begin extracting page order
157 // information
158 elseif (preg_match('/^=+\s(.+)\s=+$/', $line, $matches))
159 {
160 if ($matches[1] == 'Contents')
161 {
162 $in_contents = true;
163 }
164 // - any other title means we aren't capturing page order (anymore)
165 else
166 {
167 $in_contents = false;
168 }
169 }
170 }
171if (!feof($top_page_in))
172 {
173 printError('Unexpected fgets() fail when reading top page');
174 }
175fclose($top_page_in);
176// - ensure we have the required metadata
177$required_metadata = array('Heading','Title','Affiliation','Version','Date');
178foreach ($required_metadata as $required_field)
179{
180 if (!isset($cover_metadata[$required_field]))
181 {
182 printError('Missing required metadata: ' . $required_field);
183 }
184}
185// - now we can use the metadata to construct the XML header and the cover page.
186// This follows a pretty set recipe with only elements that can repeat---like
187// Author, SupplementaryText etc---are at all tricky
188fwrite($xml_out, '<?xml version="1.0" encoding="UTF-8"?>' . "\n");
189fwrite($xml_out, '<!DOCTYPE Manual [' . "\n");
190if (isset($cover_metadata['ENTITY']))
191 {
192 foreach ($cover_metadata['ENTITY'] as $entity)
193 {
194 fwrite($xml_out, "\t" . '<!ENTITY ' . $entity . '>' . "\n");
195 }
196 }
197fwrite($xml_out, ']>' . "\n");
198fwrite($xml_out, '<Manual id="' . ucfirst($_REQUEST['m']) . '" lang="' . $_REQUEST['l'] . '">' . "\n");
199
200///cho "<p>[Debug] metadata: " . print_r($cover_metadata, true) . "</p>\n\n";
201
202outputMetadataSingle($xml_out, $cover_metadata, 'Heading');
203outputMetadataSingle($xml_out, $cover_metadata, 'Title');
204outputMetadataSingle($xml_out, $cover_metadata, 'Author');
205outputMetadataSingle($xml_out, $cover_metadata, 'Affiliation');
206outputMetadataMultiple($xml_out, $cover_metadata, 'SupplementaryText');
207outputMetadataMultiple($xml_out, $cover_metadata, 'Text');
208outputMetadataMultiple($xml_out, $cover_metadata, 'Comment');
209outputMetadataSingle($xml_out, $cover_metadata, 'Version');
210outputMetadataSingle($xml_out, $cover_metadata, 'Date');
211
212// 3. Process each page listed in the contents of the top level page in order
213foreach ($pages_in_order as $page)
214{
215 processPage($xml_out, $page);
216}
217
218// 4. Output out list of footnotes (if any)
219if (!empty($footnotes))
220 {
221 fwrite($xml_out, '<FootnoteList>'. "\n");
222 foreach ($footnotes as $footnote=>$footnote_id)
223 {
224 ///cho '[debug] footnotes: (' . $footnote_id . ') ' . $footnote . '<br />'. "\n";
225 outputMetadataSingle($xml_out, $footnote, 'Footnote', $footnote_id);
226 }
227 fwrite($xml_out, '</FootnoteList>'. "\n");
228 }
229
230// 5. Finalize and close the XML output
231fwrite($xml_out, '</Manual>' . "\n");
232fclose($xml_out);
[27507]233chmod($xml_file_path, 0664);
[25026]234
235// 6. Complete!
236echo '<p><b>Complete!</b></p>' . "\n<hr/>\n";
237if ($_REQUEST['a'] == 'download')
238{
[27507]239 // Zip up the manual files
240 $zip_file = ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.zip';
241 $zip_path = fileCat(array($xml_source_path, $zip_file));
242 $zip_command = 'zip -r "' . $zip_path . '" . > /dev/null 2>&1';
243 //cho '<p><b>[DEBUG]</b> zip_command:' . $zip_command . '</p>';
244 $tgz_file = ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.tgz';
245 $tgz_path = fileCat(array($xml_source_path, $tgz_file));
246 $tgz_command = 'tar -czf "' . $tgz_path . '" * > /dev/null 2>&1';
247 //cho '<p><b>[DEBUG]</b> tgz_command:' . $tgz_command . '</p>';
248 // We need to move to the document folder so that archives have sensible paths
249 $original_cwd = getcwd();
250 chdir($xml_file_dir);
251 system($zip_command);
252 system($tgz_command);
253 // Go back
254 chdir($original_cwd);
255 // Links are ready
256 echo '<p>Download XML file plus images as: <a href="var/' . $timestamp . '/' . $zip_file . '">ZIP</a> or <a href="var/' . $timestamp . '/' . $tgz_file . '">TGZ</a></p>' . "\n";
[25026]257}
258echo '<p>Click <a href="' . $dokuwiki_url . '/doku.php?id=' . $_REQUEST['l'] . ':manuals:' . $_REQUEST['m'] . '">here</a> to return to dokuwiki</p>' . "\n";
259echo '</body>' . "\n";
260echo '</html>';
261exit(0);
262
263/**
264 */
265function outputMetadataSingle($xml_out, $metadata, $field, $mid=false)
266{
267 echo '[metadata: ' . $field . "] \n";
268 if ($mid)
269 {
270 fwrite($xml_out, '<' . $field . ' id="' . $mid . '">' . "\n");
271 }
272 else
273 {
274 fwrite($xml_out, '<' . $field . '>' . "\n");
275 }
276 if (is_array($metadata))
277 {
278 if (isset($metadata[$field]) && isset($metadata[$field][0]))
279 {
280 outputTextBlock($xml_out, $metadata[$field][0]);
281 }
282 else
283 {
284 echo 'no such field or no metadata';
285 }
286 }
287 elseif (!empty($metadata))
288 {
289 outputTextBlock($xml_out, $metadata);
290 }
291 else
292 {
293 echo 'no such field or no metadata';
294 }
295 fwrite($xml_out, '</' . $field . '>' . "\n");
296}
297/** outputMetadataSingle() **/
298
299function outputMetadataList($xml_out, $metadata, $field, $separator = ',', $final_separator = false)
300{
301 echo '[metadata list: ' . $field . "] \n";
302 fwrite($xml_out, '<' . $field . '>' . "\n");
303 if (isset($metadata[$field]))
304 {
305 if (count($metadata[$field]) == 1)
306 {
307 outputTextBlock($xml_out, $metadata[$field][0]);
308 }
309 if (count($metadata[$field]) > 1)
310 {
311 $last_value = '';
312 if ($final_separator)
313 {
314 $last_value = array_pop($metadata[$field]);
315 }
316 $values = implode($separator, $metadata[$field]);
317 if ($final_separator)
318 {
319 $values .= $final_separator . $last_value;
320 }
321 outputTextBlock($xml_out, $values);
322 }
323 }
324 else
325 {
326 echo 'no such field or no metadata';
327 }
328 fwrite($xml_out, '</' . $field . '>' . "\n");
329}
330/** outputMetadataList() **/
331
332function outputMetadataMultiple($xml_out, $metadata, $field)
333{
334 echo '[metadata multiple: ' . $field . "] \n";
335 // - Text blocks don't need to be wrapped in Text element
336 if ($field != 'Text')
337 {
338 fwrite($xml_out, '<' . $field . '>' . "\n");
339 }
340 if (isset($metadata[$field]))
341 {
342 foreach ($metadata[$field] as $value)
343 {
344 outputTextBlock($xml_out, $value);
345 }
346 }
347 else
348 {
349 echo 'no such field or no metadata';
350 }
351 if ($field != 'Text')
352 {
353 fwrite($xml_out, '</' . $field . '>' . "\n");
354 }
355}
356
357function translateTableCodeline($text)
358{
359 // Escape any italic tags hidden in HTML comments
360 $text = str_replace('<!--i-->', '%!--i--%', $text);
361 $text = str_replace('<!--/i-->', '%!--/i--%', $text);
362 // Encode entities etc
363 $text = translateText($text, true);
364 // Restore any italics elements hidden above
365 $text = str_replace('%!--i--%', '<i>', $text);
366 $text = str_replace('%!--/i--%', '</i>', $text);
367 return $text;
368}
369/** translateTableCodeline() **/
370
371function translateText($text, $in_code_block=false)
372{
373 global $allow_bad_codeblocks;
374 $text = str_replace('&','&amp;',$text);
375 $text = str_replace('<','&lt;',$text);
376 $text = str_replace('>','&gt;',$text);
377 if ($in_code_block && $allow_bad_codeblocks)
378 {
379 ///cho "**** [debug] restoring bogus decoded tags in: |$text| ****\n";
380 $text = str_replace('&lt;i&gt;','<i>',$text);
381 $text = str_replace('&lt;/i&gt;','</i>',$text);
382 $text = str_replace('&lt;br/&gt;','<br/>',$text);
383 }
384 return $text;
385}
386
387function outputTextBlock($xml_out, $text, $type='', $in_code_block = false)
388{
389 global $cover_metadata;
390 global $text_id_counter;
391 global $footnotes;
392 global $allow_bad_codeblocks;
393
394 // - Start by dealing with any footnotes before anything else
395 while (preg_match('/\(\((.*?)\)\)/', $text, $matches))
396 {
397 $pattern = $matches[0];
398 $footnote = $matches[1];
399 $footnote_id = count($footnotes) + 1;
400 $footnotes[$footnote] = $footnote_id;
401 // - note that we have to escape the footnote reference as the following
402 // code will convert any < and > to entities...
403 $footnote_reference = '%FootnoteRef id="' . $footnote_id . '"/%';
404 $text = str_replace($pattern, $footnote_reference, $text);
405 }
406
407 $text_id = '';
408 // - check whether the string begins with an explicit id
409 if (preg_match('/^\s*<!--\s*id:(.+?)\s*-->(.*)$/', $text, $matches))
410 {
411 $text_id = $matches[1];
412 $text = $matches[2];
413 if (is_numeric($text_id))
414 {
415 $text_id_counter = $text_id + 1;
416 }
417 }
418 else
419 {
420 $text_id = $text_id_counter;
421 $text_id_counter++;
422 }
423
424 // - protect the special case of an HTML comment being actually displayed
425 // in the text
426 $text = preg_replace('/<!--([\s\.]+?)-->/','##lt##!--\1--##gt##',$text);
427
428 // - reformat dokuwiki syntax to HTML tag syntax
429 $text = preg_replace('/<!--.*?-->/', '', $text);
430
431 // we leave code blocks alone in terms of ampersands
432 if (!$in_code_block)
433 {
434 // - ampersands aren't safe in XML...
435 $text = str_replace('&', '&amp;', $text);
436 // ...except for the entities that we have registered as metadata
437 if (isset($cover_metadata['ENTITY']))
438 {
439 foreach ($cover_metadata['ENTITY'] as $entity)
440 {
441 if (preg_match('/([a-z]+)\s+"&#(\d+);"/', $entity, $matches))
442 {
443 $entity_name = $matches[1];
444 if ($entity_name != 'mdash')
445 {
446 $entity_character = html_entity_decode('&#'.$matches[2].';',ENT_NOQUOTES,'UTF-8');
447 $text = str_replace('&amp;' . $entity_name . ';', '&' . $entity_name . ';', $text);
448 // - we also convert any characters that match the entity char into
449 // the entity
450 $text = str_replace($entity_character, '&' . $entity_name . ';', $text);
451 }
452 }
453 }
454 }
455 // - protect <br/> tags
456 $text = str_replace('<br/>','%%br/%%',$text);
457 // - encoding all of the < and > that appear in the text (rather than
458 // true html formatting)
459 $text = str_replace('<','&lt;',$text);
460 $text = str_replace('>','&gt;',$text);
461 // - restore <br/> tags
462 $text = str_replace('%%br/%%','<br/>',$text);
463 }
464 else if ($type == 'code')
465 {
466 $text = str_replace('<','&lt;',$text);
467 $text = str_replace('>','&gt;',$text);
468 }
469
470 // - links, oh how I hate thee
471 // - external links are slightly easier
472 $text = preg_replace('/\[\[http:\/\/(.*?)\|(.*?)\]\]/', '<Link url="http://\1">\2</Link>', $text);
473 // - internals have to become the horrible <CrossRef> tags. We ignore any
474 // number prefix on the page name as that is just used for ordering within
475 // Dokuwiki
476 $text = preg_replace('/\[\[\.\:(.*?)\|[^\]]+\]\]/','<CrossRef target="Chapter" ref="\1"/>', $text);
477 // - internal links starting with hash must be on the same page
478 $text = preg_replace('/\[\[###(.*?)\|.*?\]\]/','<CrossRef target="Part" ref="\1"/>', $text);
479 $text = preg_replace('/\[\[##(.*?)\|.*?\]\]/','<CrossRef target="Subsection" ref="\1"/>', $text);
480 $text = preg_replace('/\[\[#(.*?)\|.*?\]\]/','<CrossRef target="Section" ref="\1"/>', $text);
481 // - 'external' internal wiki links are even worst - since we can't know what
482 // the page order number for another manual's chapters might be, we instead
483 // use a search
484 $text = preg_replace('/\[\[\?do\=search\&amp;id\=([^\s]+)\s+@([a-z]+):manuals:([a-z]+)\|.*?\]\]/i', '<CrossRef external="\3" lang="\2" target="Chapter" ref="\1"/>', $text);
485 // - references to images and tables
486 $text = preg_replace('/(?:<|&lt;)imgref\sfigure_(.+?)(?:>|&gt;)/','<CrossRef target="Figure" ref="\1"/>', $text);
487 $text = preg_replace('/(?:<|&lt;)tblref\stable_(.+?)(?:>|&gt;)/','<CrossRef target="Table" ref="\1"/>', $text);
488 // - explicitly convert URLs as they are a bit messy
489 // - first all the cases of URLs in italics, without protocol
490 $text = preg_replace('/\/\/\s([a-z]+\.[a-z0-9\-]+\.[a-z0-9\.\-]+(?:\/.*?)?)\s\/\//i','<i>\1</i>', $text);
491 $text = preg_replace('/\/\/\s([a-z0-9\-]+\.org(?:\/.*?)?)\s\/\//i','<i>\1</i>', $text);
492 $text = preg_replace('/\/\/\s(localhost(?:\/.*?)?)\s\/\//i','<i>\1</i>', $text);
493 // - now all the protocol ones (with care taken to protect // in protocol)
494 $text = preg_replace('/\/\/\shttp:\/\/([a-z]+\.[a-z0-9\-]+\.[a-z0-9\.\-]+(?:\/.*?)?)\s\/\//i','<i>http:##DOUBLESLASH##\1</i>', $text);
495 $text = preg_replace('/\/\/\shttp:\/\/([a-z0-9\-]+\.org(?:\/.*?)?)\s\/\//i','<i>http:##DOUBLESLASH##\1</i>', $text);
496 $text = preg_replace('/\/\/\shttp:\/\/(localhost(?:\/.*?)?)\s\/\//i','<i>http:##DOUBLESLASH##\1</i>', $text);
497 // - next we have the underlined URLs sans protocols
498 $text = preg_replace('/__\s([a-z]+\.[a-z0-9\-]+\.[a-z0-9\.\-]+(?:\/.*?)?)\s__/i','<u>\1</u>', $text);
499 $text = preg_replace('/__\s([a-z0-9\-]+\.org(?:\/.*?)?)\s__/i','<u>\1</u>', $text);
500 $text = preg_replace('/__\s(localhost(?:\/.*?)?)\s__/i','<u>\1</u>', $text);
501 // - and finally the protocol prefixed underlined URLs
502 $text = preg_replace('/__\shttp:\/\/([a-z]+\.[a-z0-9\-]+\.[a-z0-9\.\-]+(?:\/.*?)?)\s__/i','<u>http:##DOUBLESLASH##\1</u>', $text);
503 $text = preg_replace('/__\shttp:\/\/([a-z0-9\-]+\.org(?:\/.*?)?)\s__/i','<u>http:##DOUBLESLASH##\1</u>', $text);
504 $text = preg_replace('/__\shttp:\/\/(localhost(?:\/.*?)?)\s__/i','<u>http:##DOUBLESLASH##\1</u>', $text);
505 // - lets also protect any other protocols we find floating around
506 $text = preg_replace('/(file|ftp|http):\/\//i', '\1:##DOUBLESLASH##', $text);
507
508 // - italic formatting (taking care of protected double slashes)
509 $text = preg_replace('/%%\/\/%%/', '##DOUBLESLASH##', $text);
510 $text = preg_replace('/\/{5}/', '<i>/</i>', $text); // another special case
511 $text = preg_replace('/\/\/(\/.+?)\s*\/\//', '<i>\1</i>', $text); // another special case
512 $text = preg_replace('/\/\/\s*(.+?\/)\/\//', '<i>\1</i>', $text); // another special case
513 $text = preg_replace('/\/\/\s*(.+?)\s*\/\//', '<i>\1</i>', $text);
514 $text = preg_replace('/##DOUBLESLASH##/', '//', $text);
515 // - bold formatting
516 $text = preg_replace('/\*\*([^"]+?)\*\*/', '<b>\1</b>', $text);
517 // - underline formatting
518 $text = preg_replace('/__([^"]+?)__/', '<u>\1</u>', $text);
519
520 // - decode certain entities in codeblock (just because they are valid HTML,
521 // derp).
522 if ($in_code_block && $allow_bad_codeblocks)
523 {
524 ///cho "**** [debug] restoring bogus decoded tags in: |$text| ****\n";
525 $text = str_replace('&lt;i&gt;','<i>',$text);
526 $text = str_replace('&lt;/i&gt;','</i>',$text);
527 //$text = str_replace('&lt;br/&gt;','<br/>',$text);
528 }
529 // - restore protected entities
530 $text = preg_replace('/##(gt|lt)##/','&\1;',$text);
531 // - restore protected comment blocks
532 $text = str_replace('%!--', '&lt;!--', $text);
533 $text = str_replace('--%', '--&gt;', $text);
534 // - restore protected footnote refs
535 $text = preg_replace('/%FootnoteRef id="([^"]+)"\/%/', '<FootnoteRef id="\1"/>', $text);
536 // output the text block
537 $text = trim($text);
538 if (empty($text))
539 {
540 fwrite($xml_out, '<Text id="' . $text_id . '"/>' . "\n");
541 }
542 else if (!empty($type))
543 {
544 fwrite($xml_out, '<Text type="' . $type . '" id="' . $text_id . '">' . $text . '</Text>' . "\n");
545 }
546 else
547 {
548 fwrite($xml_out, '<Text id="' . $text_id . '">' . $text . '</Text>' . "\n");
549 }
550}
551/** outputTextBlock($xml_out, $text) **/
552
553/**
554 */
555function processPage($xml_out, $page_name)
556{
557 global $dokuwiki_path;
558 global $seen_ids;
559 echo "</p>\n<p><b>Export Chapter:</b> " . $page_name . "<br/>\n";
560 // - locate the page in question (taking into account if the user asked for a
561 // draft version or an approved version of the manual)
562 $page_path = '';
563 if ($_REQUEST['v'] == 'draft' || $_REQUEST['l'] != 'en')
564 {
565 $page_path = $dokuwiki_path . '/data/pages/' . $_REQUEST['l'] . '/manuals/' . $_REQUEST['m'] . '/' . $page_name . '.txt';
566 }
567 else
568 {
569 $page_path = getApprovedVersionPath('en:manuals:' . $_REQUEST['m'] . ':' . $page_name);
570 }
571 $page_in = @fopen($page_path, 'r');
572 if (!$page_in)
573 {
574 printError('Failed to open page for reading:' . $page_name, false);
575 return;
576 }
577 // - once again we read in line-by-line, but this time we are going to output
578 // each line as we go through. We expect to encounter certain lines in a
579 // predefined order, and should complain if we don't find what we expect.
580 $in_chapter = false;
581 $in_section = false;
582 $in_subsection = false;
583 $in_part = false;
584 $in_list = false;
585 $lists = array();
586 $previous_listitem_type = '';
587 $in_figure = false;
588 $in_table = false;
589 $column_widths = array();
590 $in_code_block = false;
591 while (($line = fgets($page_in)) !== false)
592 {
593 // remove newline character
594 $line = preg_replace('/\r?\n$/','',$line);
595 // - we need to know the 'depth' for the bulletpoint lists
596 $depth = 0;
597 while (strlen($line) > 2 && preg_match('/^\s+[\*\-]/', $line) && substr($line, 0, 2) == ' ')
598 {
599 $depth++;
600 $line = substr($line, 2);
601 }
602 $first_character = substr($line, 0, 1);
603 // - special case for the end of bullet lists
604 if ($in_list && ($first_character != "*" && $first_character != "-"))
605 {
606 while (count($lists) > 0)
607 {
608 $list_type = array_pop($lists);
609 if ($list_type == '*')
610 {
611 fwrite($xml_out, '</Bullet>' . "\n");
612 fwrite($xml_out, '</BulletList>' . "\n");
613 }
614 else
615 {
616 fwrite($xml_out, '</NumberedItem>' . "\n");
617 fwrite($xml_out, '</NumberedList>' . "\n");
618 }
619 }
620 $in_list = false;
621 }
622 // - special case for the end of tables
623 if ($in_table && $first_character != '^' && $first_character != '|')
624 {
625 fwrite($xml_out, '</TableContent>' . "\n");
626 fwrite($xml_out, '</Table>' . "\n");
627 $in_table = false;
628 }
629 // - special cases for premature closing of sections, subsections and parts
630 if (preg_match('/<!-- close:(section|subsection|part) -->/', $line, $matches))
631 {
632 // - we always try to do this (regardless of actual flag) as we must
633 // always close the smallest 'granularity' first
634 if ($in_part)
635 {
636 fwrite($xml_out, '</Content>' . "\n");
637 fwrite($xml_out, '</Part>' . "\n");
638 $in_part = false;
639 }
640 if ($in_subsection && ($matches[1] == 'section' || $matches[1] == 'subsection'))
641 {
642 fwrite($xml_out, '</Content>' . "\n");
643 fwrite($xml_out, '</Subsection>' . "\n");
644 $in_subsection = false;
645 }
646 if ($in_section && $matches[1] == 'section')
647 {
648 fwrite($xml_out, '</Content>' . "\n");
649 fwrite($xml_out, '</Section>' . "\n");
650 $in_section = false;
651 }
652 }
653
654 // - if this page is a chapter, then the first thing on the page should be
655 // the chapter title (six equals)
656 if (preg_match('/====== (.+) ======/', $line, $matches))
657 {
658 $chapter_title = $matches[1];
659 $chapter_id = $page_name;
660 if (empty($chapter_id))
661 {
662 $chapter_id = generateID($chapter_title);
663 }
664 // - are we already processing a part? if so end it, end it now
665 if ($in_part)
666 {
667 fwrite($xml_out, '</Content>' . "\n");
668 fwrite($xml_out, '</Part>' . "\n");
669 $in_part = false;
670 }
671 // - are we already processing a subsection? if so end it, end it now
672 if ($in_subsection)
673 {
674 fwrite($xml_out, '</Content>' . "\n");
675 fwrite($xml_out, '</Subsection>' . "\n");
676 $in_subsection = false;
677 }
678 // - are we already processing a section? if so end it, end it now
679 if ($in_section)
680 {
681 fwrite($xml_out, '</Content>' . "\n");
682 fwrite($xml_out, '</Section>' . "\n");
683 $in_section = false;
684 }
685 // - are we already processing a chapter? if so end it, end it now
686 if ($in_chapter)
687 {
688 fwrite($xml_out, '</Content>' . "\n");
689 fwrite($xml_out, '</Chapter>' . "\n");
690 $in_chapter = false;
691 }
692 // - write out this chapter's header
693 fwrite($xml_out, '<Chapter id="' . $chapter_id . '">' . "\n");
694 outputMetadataSingle($xml_out, $chapter_title, 'Title');
695 fwrite($xml_out, '<Content>' . "\n");
696 $in_chapter = true;
697 }
698 // - the next likely thing to encounter is a section heading (five equals)
699 elseif (preg_match('/=====\s+(.+)\s+=====/', $line, $matches))
700 {
701 $section_title = $matches[1];
702 // - check for explicit section id
703 $section_id = '';
704 if (preg_match('/<!-- sid:(.+?) -->(.*)/', $section_title, $matches))
705 {
706 $section_id = $matches[1];
707 $section_title = $matches[2];
708 }
709 if (empty($section_id))
710 {
711 $section_id = generateID($section_title);
712 }
713 // - are we already processing a part? if so end it, end it now
714 if ($in_part)
715 {
716 fwrite($xml_out, '</Content>' . "\n");
717 fwrite($xml_out, '</Part>' . "\n");
718 $in_part = false;
719 }
720 // - are we already processing a subsection? if so end it, end it now
721 if ($in_subsection)
722 {
723 fwrite($xml_out, '</Content>' . "\n");
724 fwrite($xml_out, '</Subsection>' . "\n");
725 $in_subsection = false;
726 }
727 // - are we already processing a section? if so end it, end it now
728 if ($in_section)
729 {
730 fwrite($xml_out, '</Content>' . "\n");
731 fwrite($xml_out, '</Section>' . "\n");
732 $in_section = false;
733 }
734 // - write out this section's header
735 fwrite($xml_out, '<Section id="' . $section_id . '">' . "\n");
736 outputMetadataSingle($xml_out, $section_title, 'Title');
737 fwrite($xml_out, '<Content>' . "\n");
738 $in_section = true;
739 }
740 // - similar for subsection heading (four equals)
741 elseif (preg_match('/==== (.+) ====/', $line, $matches))
742 {
743 $subsection_title = $matches[1];
744 // - check for explicit subsection id
745 $subsection_id = '';
746 if (preg_match('/<!-- sid:(.+?) -->(.*)/', $subsection_title, $matches))
747 {
748 $subsection_id = $matches[1];
749 $subsection_title = $matches[2];
750 }
751 if (empty($subsection_id))
752 {
753 $subsection_id = generateID($subsection_title);
754 }
755 // - are we already processing a part? if so end it, end it now
756 if ($in_part)
757 {
758 fwrite($xml_out, '</Content>' . "\n");
759 fwrite($xml_out, '</Part>' . "\n");
760 $in_part = false;
761 }
762 // - are we already processing a subsection? if so end it, end it now
763 if ($in_subsection)
764 {
765 fwrite($xml_out, '</Content>' . "\n");
766 fwrite($xml_out, '</Subsection>' . "\n");
767 $in_subsection = false;
768 }
769 // - write out this subsection's header
770 fwrite($xml_out, '<Subsection id="' . $subsection_id . '">' . "\n");
771 outputMetadataSingle($xml_out, $subsection_title, 'Title');
772 fwrite($xml_out, '<Content>' . "\n");
773 $in_subsection = true;
774 }
775 // - and part heading (three equals)
776 elseif (preg_match('/=== (.+) ===/', $line, $matches))
777 {
778 $part_title = $matches[1];
779 // - check for explicit part id
780 $part_id = '';
781 if (preg_match('/<!-- sid:(.+?) -->(.*)/', $part_title, $matches))
782 {
783 $part_id = $matches[1];
784 $part_title = $matches[2];
785 }
786 if (empty($part_id))
787 {
788 $part_id = generateID($part_title);
789 }
790 // - are we already processing a part? if so end it, end it now
791 if ($in_part)
792 {
793 fwrite($xml_out, '</Content>' . "\n");
794 fwrite($xml_out, '</Part>' . "\n");
795 $in_part = false;
796 }
797 // - write out this part's header
798 fwrite($xml_out, '<Part id="' . $part_id . '">' . "\n");
799 outputMetadataSingle($xml_out, '**//' . $part_title . '//**', 'Title');
800 fwrite($xml_out, '<Content>' . "\n");
801 $in_part = true;
802 }
803 // - Ignore 5th level heading - they are only used to allow more convenient
804 // editing of figures and tables
805 elseif (preg_match('/== (.+) ==/', $line, $matches))
806 {
807 }
808 // - lists need special handling
809 elseif (preg_match('/^(\*|\-)\s+(.*)/', $line, $matches))
810 {
811 $list_type = $matches[1];
812 $list_text = $matches[2];
813 $list_depth = count($lists);
814 if (!$in_list)
815 {
816 if ($list_type == '*')
817 {
818 fwrite($xml_out, '<BulletList>' . "\n");
819 }
820 else
821 {
822 fwrite($xml_out, '<NumberedList>' . "\n");
823 }
824 $in_list = true;
825 array_push($lists, $list_type);
826 }
827 // - this bullet is at the same depth as previous - close the previous
828 // point
829 elseif ($depth == $list_depth)
830 {
831 $previous_list_type = end($lists);
832 if ($previous_list_type == '*')
833 {
834 fwrite($xml_out, '</Bullet>' . "\n");
835 }
836 else
837 {
838 fwrite($xml_out, '</NumberedItem>' . "\n");
839 }
840 // - we don't match in type anymore... close the previous list and open
841 // a new list of the appropriate type
842 if ($list_type != $previous_list_type)
843 {
844 if ($previous_list_type == '*')
845 {
846 fwrite($xml_out, '</BulletList>' . "\n");
847 fwrite($xml_out, '<NumberedList>' . "\n");
848 }
849 else
850 {
851 fwrite($xml_out, '</NumberedNumbered>' . "\n");
852 fwrite($xml_out, '<BulletList>' . "\n");
853 }
854 array_pop($lists);
855 array_push($lists, $list_type);
856 }
857 }
858 else
859 {
860 // - we have either got deeper...
861 if ($depth > $list_depth)
862 {
863 if ($list_type == '*')
864 {
865 fwrite($xml_out, '<BulletList>' . "\n");
866 }
867 else
868 {
869 fwrite($xml_out, '<NumberedList>' . "\n");
870 }
871 array_push($lists, $list_type);
872 }
873 // ... or shallower in the bullet listing
874 if ($depth < $list_depth)
875 {
876 $previous_list_type = array_pop($lists);
877 if ($previous_list_type == '*')
878 {
879 fwrite($xml_out, '</Bullet>' . "\n");
880 fwrite($xml_out, '</BulletList>' . "\n");
881 }
882 else
883 {
884 fwrite($xml_out, '</NumberedItem>' . "\n");
885 fwrite($xml_out, '</NumberedList>' . "\n");
886 }
887 // - we still have to close the last item too
888 $previous_listitem_type = end($lists);
889 if ($previous_listitem_type == '*')
890 {
891 fwrite($xml_out, '</Bullet>' . "\n");
892 }
893 else
894 {
895 fwrite($xml_out, '</NumberedItem>' . "\n");
896 }
897 }
898 }
899 if ($list_type == '*')
900 {
901 fwrite($xml_out, '<Bullet>' . "\n");
902 }
903 else
904 {
905 fwrite($xml_out, '<NumberedItem>' . "\n");
906 }
907 // Special Case: bullets that contain (start) a code block
908 if (preg_match('/^(.*)<code>\s*$/', $list_text, $matches))
909 {
910 $list_text = $matches[1];
911 $in_code_block = true;
912 }
913
914 outputTextBlock($xml_out, $list_text);
915
916 // - to make things clearer, we'll process any and all code blocks within
917 // bullets here - especially as there may be more text block *after*
918 // the code block finishes
919 if ($in_code_block)
920 {
921 $sub_line = '';
922 while ($in_code_block && ($sub_line = fgets($page_in)) !== false)
923 {
924 $sub_line = trim($sub_line);
925 // - closing code
926 if (preg_match('/^<\/code>(.*)$/', $sub_line, $matches))
927 {
928 $sub_line = $matches[1]; // may be empty string
929 $in_code_block = false;
930 }
931 // - output another plain codeline
932 else
933 {
934 fwrite($xml_out, '<CodeLine>' . $sub_line . "</CodeLine>\n");
935 $sub_line = '';
936 }
937 }
938 // - if sub_line still has anything in it, then add that content as a
939 // text block
940 if (!empty($sub_line))
941 {
942 outputTextBlock($xml_out, $sub_line);
943 }
944 }
945 }
946 // - images start with an image caption 'element'
947 elseif (preg_match('/<imgcaption\s+figure_([a-z0-9_\-]+)\|(.+)>\s*<\/imgcaption>/', $line, $matches))
948 {
949 $figure_id = $matches[1];
950 $figure_title = $matches[2];
951 // - watch for the special withLineNumber flag
952 $class_attribute = '';
953 if (strpos($figure_title, '%!-- withLineNumber --%') != false)
954 {
955 $class_attribute = ' class="withLineNumber"';
956 $figure_title = str_replace('%!-- withLineNumber --%','',$figure_title);
957 }
958 fwrite($xml_out, '<Figure id="' . $figure_id . '"' . $class_attribute . '>' . "\n");
959 echo '[figure: ' . $figure_id . "] \n";
960 fwrite($xml_out, '<Title>' . "\n");
961 // - decode any comments in the title (used to store explicit id
962 // information)
963 $figure_title = str_replace('%!--', '<!--', $figure_title);
964 $figure_title = str_replace('--%', '-->', $figure_title);
965 // - special case: the title may have a subtitle (as a prefix)
966 $figure_subtitle_id = '';
967 $figure_subtitle = '';
968 // - subtitle with explicit id
969 if (preg_match('/^(<!-- id:.+? -->\([a-z]\))\s*(.*)$/', $figure_title, $matches))
970 {
971 $figure_subtitle = $matches[1];
972 $figure_title = $matches[2];
973 }
974 // - subtitle without explicit id
975 else if (preg_match('/^(\([a-z]\))\s*(.*)$/', $figure_title, $matches))
976 {
977 $figure_subtitle = $matches[1];
978 $figure_title = $matches[2];
979 }
980 outputTextBlock($xml_out, $figure_title);
981 if (!empty($figure_subtitle))
982 {
983 fwrite($xml_out, '<SubTitle>' . "\n");
984 outputTextBlock($xml_out, $figure_subtitle);
985 fwrite($xml_out, '</SubTitle>' . "\n");
986 }
987 fwrite($xml_out, '</Title>' . "\n");
988 $in_figure = true;
989 // - record the id to prevent repeating
990 $seen_ids[$figure_id] = true;
991 }
992 // - tables start with a table caption 'element'
993 elseif (preg_match('/<tblcaption\s+table_([a-z0-9_\-]+)\|([^>]+)>\s*<\/tblcaption>/', $line, $matches))
994 {
995 $table_id = $matches[1];
996 $table_title = $matches[2];
997 if ($table_title == '##NOCAPTION##')
998 {
999 echo '[non-captioned table: ' . $table_id . "] \n";
1000 // - watch for autogenerated ids... no point in outputting them
1001 if (preg_match('/^table(_\d+)?$/', $table_id))
1002 {
1003 fwrite($xml_out, "<Table>\n");
1004 }
1005 else
1006 {
1007 fwrite($xml_out, '<Table id="' . $table_id . '">' . "\n");
1008 }
1009 fwrite($xml_out, '<Title/>' . "\n");
1010 }
1011 elseif ($table_title == '##HIDDEN##')
1012 {
1013 echo '[hidden table: ' . $table_id . "] \n";
1014 // - watch for autogenerated ids... no point in outputting them
1015 if (preg_match('/^table(_\d+)?$/', $table_id))
1016 {
1017 fwrite($xml_out, "<Table class=\"hidden\">\n");
1018 }
1019 else
1020 {
1021 fwrite($xml_out, '<Table class="hidden" id="' . $table_id . '">' . "\n");
1022 }
1023 fwrite($xml_out, '<Title/>' . "\n");
1024 }
1025 else
1026 {
1027 echo '[table: ' . $table_id . "] \n";
1028 // - watch for autogenerated ids... no point in outputting them
1029 if (preg_match('/^table(_\d+)?$/', $table_id))
1030 {
1031 fwrite($xml_out, "<Table>\n");
1032 }
1033 else
1034 {
1035 fwrite($xml_out, '<Table id="' . $table_id . '">' . "\n");
1036 }
1037 fwrite($xml_out, '<Title>' . "\n");
1038 outputTextBlock($xml_out, $table_title);
1039 fwrite($xml_out, '</Title>' . "\n");
1040 }
1041 fwrite($xml_out, '<TableContent>' . "\n");
1042 $in_table = true;
1043 // - record the id to prevent repeating
1044 $seen_ids[$table_id] = true;
1045 }
1046 // - the second line in a table should be it's column width values
1047 elseif (preg_match('/\|<\s-\s([0-9 ]+?)\s>\|/', $line, $matches))
1048 {
1049 $column_widths = explode(' ', $matches[1]);
1050 }
1051 // - then every row will be made of a number of cells
1052 elseif (preg_match('/^\|(.*?)\|$/', $line, $matches))
1053 {
1054 $row_content = $matches[1];
1055 $cell_contents = preg_split('/(\s+\||\|\s+)/', $row_content);
1056 fwrite($xml_out, '<tr>' . "\n");
1057 foreach ($cell_contents as $index=>$cell_content)
1058 {
1059 $cell_content = trim($cell_content);
1060 $th_text = '';
1061 if (isset($column_widths[$index]))
1062 {
1063 $th_text = '<th width="' . $column_widths[$index] . '"';
1064 }
1065 else
1066 {
1067 $th_text = '<th';
1068 }
1069 // - if the cell would be empty, we use the shorthand
1070 if (empty($cell_content))
1071 {
1072 $th_text .= '/>' . "\n";
1073 fwrite($xml_out, $th_text);
1074 }
1075 else
1076 {
1077 $th_text .= '>' . "\n";
1078 fwrite($xml_out, $th_text);
1079
1080 // GAH - this is proving harder than a hard thing thats hard.
1081 // The issue is that the most straightforward way of fixing this,
1082 // namely using explicit newlines (\\) in the dokuwiki txt causes
1083 // lots a legitimately translated <br/> to also be split up. I
1084 // think the only way forward would be to maybe extend the HTML
1085 // Comment plugin to also respect and process <br/> tags. Then I
1086 // can avoid transforming them, and use the \\ sentinel to
1087 // separate multi-line table cells.
1088 $cell_content_lines = explode('\\\\', $cell_content);
1089 foreach ($cell_content_lines as $cell_content)
1090 {
1091 // - watch out, as the content may be an image
1092 if (preg_match('/\{\{.+?[^:?]+\?\d+x\d+(&direct)?\}\}/', $cell_content))
1093 {
1094 processImage($xml_out, $cell_content);
1095 }
1096 elseif (preg_match('/\'\'(.*)\'\'/', $cell_content, $matches))
1097 {
1098 fwrite($xml_out, '<CodeLine>' . translateTableCodeline($matches[1]) . '</CodeLine>' . "\n");
1099 }
1100 // - anything else it text
1101 else
1102 {
1103 outputTextBlock($xml_out, $cell_content);
1104 }
1105 }
1106 fwrite($xml_out, '</th>' . "\n");
1107 }
1108 }
1109 fwrite($xml_out, '</tr>' . "\n");
1110 }
1111 // - links to image media in the wiki!
1112 elseif (preg_match('/\{\{.+?[^:?]+\?\d+x\d+(&direct)?\}\}/', $line))
1113 {
1114 processImage($xml_out, $line);
1115 // - if we were processing a figure, then now is a good time to close it
1116 if ($in_figure)
1117 {
1118 fwrite($xml_out, '</Figure>' . "\n");
1119 $in_figure = false;
1120 }
1121 }
1122 // - if the line starts with a <code> block, then we have a tag
1123 // for that (which is special in that it get a unique text id)
1124 elseif (preg_match('/^<code\s*\d*\s*>(.*?)(<\/code>)?$/', $line, $matches) || ($in_code_block && preg_match('/^(.*?)(<\/code>)?$/', $line, $matches)))
1125 {
1126 $payload = $matches[1];
1127 $found_end = (isset($matches[2]));
1128 $in_code_block = true;
1129 // - be careful with empty lines
1130 if (empty($payload))
1131 {
1132 // - as they may appear in the body of the code (in which case we need
1133 // to output them). The empty lines at the start or end of a code
1134 // block are just an unfortunate consequence of the support for code
1135 // line numbering.
1136 if (!$found_end && strpos($line, '<code') === false)
1137 {
1138 fwrite($xml_out, "<CodeLine/>\n");
1139 }
1140 }
1141 elseif (preg_match('/^<!-- id:([^\s]+) -->/', $payload, $matches))
1142 {
1143 $text_id = $matches[1];
1144 outputTextBlock($xml_out, $payload, 'code', true);
1145 // - record the id to prevent repeating
1146 $seen_ids[$text_id] = true;
1147 }
1148 else
1149 {
1150 fwrite($xml_out, '<CodeLine>' . translateText($payload, true) . '</CodeLine>' . "\n");
1151 }
1152 // - if we didn't find an endtag we have to keep doing code mode until
1153 // we do
1154 $in_code_block = (!$found_end);
1155 if ($found_end)
1156 {
1157 // - if we were processing a figure, then now is a good time to close it
1158 if ($in_figure)
1159 {
1160 fwrite($xml_out, '</Figure>' . "\n");
1161 $in_figure = false;
1162 }
1163 }
1164 }
1165 // - entities on a line by themselves (i.e. references to external files)
1166 // go through verbatim
1167 elseif (preg_match('/^\s*&[a-z0-9_-]+;\s*$/', $line))
1168 {
1169 fwrite($xml_out, $line . "\n");
1170 }
1171 // - lines starting with > are indented text blocks
1172 elseif (preg_match('/^>(.*)$/', $line, $matches))
1173 {
1174 $payload = $matches[1];
1175 fwrite($xml_out, "<Indented>\n");
1176 outputTextBlock($xml_out, $payload);
1177 fwrite($xml_out, "</Indented>\n");
1178 }
1179 // - everything else goes straight through as a text block
1180 // - note that for code blocks, even empty lines count
1181 elseif (!empty($line))
1182 {
1183 // - output the line of text having encoded entities etc
1184 outputTextBlock($xml_out, $line, '', $in_code_block);
1185 }
1186 }
1187 // Complete any open part
1188 if ($in_part)
1189 {
1190 fwrite($xml_out, '</Content>' . "\n");
1191 fwrite($xml_out, '</Part>' . "\n");
1192 $in_part = false;
1193 }
1194 // Complete any open subsection
1195 if ($in_subsection)
1196 {
1197 fwrite($xml_out, '</Content>' . "\n");
1198 fwrite($xml_out, '</Subsection>' . "\n");
1199 $in_subsection = false;
1200 }
1201 // Complete any open section
1202 if ($in_section)
1203 {
1204 fwrite($xml_out, '</Content>' . "\n");
1205 fwrite($xml_out, '</Section>' . "\n");
1206 $in_section = false;
1207 }
1208 // Complete any open chapter
1209 if ($in_chapter)
1210 {
1211 fwrite($xml_out, '</Content>' . "\n");
1212 fwrite($xml_out, '</Chapter>' . "\n");
1213 $in_chapter = false;
1214 }
1215}
1216/** processPage($xml_out, $page_name) **/
1217
1218function processImage($xml_out, $text)
1219{
1220 global $dokuwiki_path;
1221 global $xml_source_path;
1222 if (preg_match('/\{\{.+?([^:?]+)\?(\d+)x(\d+)(&direct)?\}\}/', $text, $matches))
1223 {
1224 $filename = $matches[1];
1225 $width = $matches[2];
1226 $height = $matches[3];
1227 // - copy the file into place
1228 $image_source_path = $dokuwiki_path . '/data/media/' . $_REQUEST['l'] . '/manuals/images/' . strtolower($filename);
1229 $image_destination_dir = $xml_source_path . '/' . $_REQUEST['l'] . '/images';
[27507]1230 mkAllDir($image_destination_dir);
[25026]1231 $image_destination_path = $image_destination_dir . '/' . $filename;
1232 if (copy($image_source_path, $image_destination_path))
1233 {
1234 echo '[copying file: ' . $filename . "] \n";
[27507]1235 chmod($image_destination_path, 0664);
[25026]1236 }
1237 else
1238 {
1239 printError('Failed to copy image into place: ' . $filename, false);
1240 }
1241 // - spit out the XML element
1242 fwrite($xml_out, '<File width="' . $width . '" height="' . $height . '" url="images/' . $filename . '"/>' . "\n");
1243 }
1244}
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