[25026] | 1 | <?php
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| 2 |
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| 3 | require_once('common.php');
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| 4 | $debug = 1;
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| 5 |
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| 6 | // There are some elements that are, in my opinion, incorrectly 'resolved' in
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| 7 | // code blocks just because they are valid HTML. For instance, <i> is
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| 8 | // resolved to <i> in code blocks, while something like <Metadata> is
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| 9 | // not. Set this to true to allow such abominations (for the purpose of
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| 10 | // comparing before and after versions of the XML). [jmt12]
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| 11 | $allow_bad_codeblocks = true;
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| 12 |
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| 13 | /** @file gs-manual-export.php
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| 14 | * This script transforms the series of dokuwiki pages that make up a certain
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| 15 | * manual (as specified by the 'm' argument) in a certain language ('l') into
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| 16 | * the XML format required by the rest of the Greenstone manual generation
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| 17 | * scripts.
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| 18 | */
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| 19 |
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| 20 | // 0. Initialization
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[27507] | 21 |
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[25026] | 22 | // - we have a counter to assign identifiers to text blocks etc without ids
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| 23 | $text_id_counter = 1;
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| 24 | // - we need an array of all the footnotes
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| 25 | $footnotes = array();
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| 26 |
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| 27 | // Defaults
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| 28 | if (!isset($_REQUEST['l']) || empty($_REQUEST['l']))
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| 29 | {
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| 30 | $_REQUEST['l'] = 'en';
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| 31 | }
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| 32 | if (!isset($_REQUEST['m']) || empty($_REQUEST['m']))
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| 33 | {
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| 34 | //$_REQUEST['m'] = 'user';
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| 35 | //$_REQUEST['m'] = 'install';
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| 36 | $_REQUEST['m'] = 'develop';
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| 37 | //$_REQUEST['m'] = 'paper';
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| 38 | }
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| 39 | if (!isset($_REQUEST['v']) || empty($_REQUEST['v']))
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| 40 | {
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| 41 | $_REQUEST['v'] = 'draft';
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| 42 | }
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| 43 | if (!isset($_REQUEST['a']) || !preg_match('/^(download|store)$/', $_REQUEST['a']))
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| 44 | {
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| 45 | $_REQUEST['a'] = 'store'; // Try to store the file to disk
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| 46 | }
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| 47 |
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[27507] | 48 | $var_path = filecat(array($base_path, 'var'));
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| 49 | $timestamp = time();
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| 50 | //$xml_source_path = '**PATH TO GSDL MANUALS**'
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| 51 | $xml_source_path = '/tmp';
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| 52 | if ($_REQUEST['a'] == 'download')
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| 53 | {
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| 54 | // Clear out previous exports
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| 55 | recursiveRemove($var_path, '/greenstone/greenstone-documentation/php/var');
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| 56 | // New export
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| 57 | $xml_source_path = fileCat(array($var_path, $timestamp));
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| 58 | }
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| 59 |
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[25026] | 60 | echo '<html>' . "\n";
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| 61 | echo '<head>' . "\n";
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| 62 | echo '<title>GS Manual Export</title>' . "\n";
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| 63 | echo '</head>' . "\n";
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| 64 | echo '<body>' . "\n";
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| 65 |
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| 66 | // - validate arguments before we use them (security)
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| 67 | if (!preg_match('/^(develop|install|paper|user)$/',$_REQUEST['m']))
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| 68 | {
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| 69 | printError('Unknown manual type requested: ' . htmlspecialchars($_REQUEST['m']));
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| 70 | }
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| 71 |
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| 72 | if (!preg_match('/^(ar|en|es|fr|pt-br|ru)$/',$_REQUEST['l']))
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| 73 | {
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| 74 | printError('Unknown language requested: ' . htmlspecialchars($_REQUEST['l']));
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| 75 | }
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| 76 |
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| 77 | echo '<h2>Generating Greenstone Manual XML</h2>' . "\n";
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| 78 | echo '<p><b>Manual:</b> ' . $_REQUEST['m'] . ' <b>Language:</b> ' . $_REQUEST['l'] . "</p>\n<hr/>\n";
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| 79 | // 1. Create the XML output file handle
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[27507] | 80 | // - construct the path using the information we've been provided as arguments
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| 81 | $xml_file_dir = $xml_source_path . '/' . $_REQUEST['l'];
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| 82 | mkAllDir($xml_file_dir);
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| 83 | $xml_file_path = $xml_file_dir . '/' . ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.xml';
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| 84 | // - backup any existing file
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| 85 | if (file_exists($xml_file_path))
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[25026] | 86 | {
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[27507] | 87 | $xml_backup_file_path = $xml_file_path . '.bak';
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| 88 | if (!rename($xml_file_path, $xml_backup_file_path))
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[25026] | 89 | {
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[27507] | 90 | printError('Failed to rename existing manual file for backup');
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[25026] | 91 | }
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| 92 | }
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[27507] | 93 |
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[25026] | 94 | // - and create a handle to the new file
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| 95 | $xml_out = fopen($xml_file_path, 'w');
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| 96 |
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| 97 | // 2. Read in the top level page - this will give configuration data for the
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| 98 | // manual and cover page, as well as specifying the order for the other
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| 99 | // pages in the manual
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| 100 | echo "<p><b>Frontmatter:</b><br/>\n";
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| 101 | // - by reading this page we hope to populate an array of metadata, and also
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| 102 | // extract the sequence of other pages within this manual
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| 103 | $cover_metadata = array();
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| 104 | $pages_in_order = array();
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| 105 | // - we now need to consider if the user has asked for a draft version (i.e.
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| 106 | // includes the latest version of pages regardless of approval) or if only
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| 107 | // the approved versions of pages should be included
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| 108 | // - only necessary for english version of manual, as those are the only pages
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| 109 | // editable
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| 110 | $top_page_path = '';
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| 111 | if ($_REQUEST['v'] == 'draft' || $_REQUEST['l'] != 'en')
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| 112 | {
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| 113 | // - again, we can construct the path to the top level page given the arguments
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| 114 | // provided
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| 115 | $top_page_path = $dokuwiki_path . '/data/pages/' . $_REQUEST['l'] . '/manuals/' . $_REQUEST['m'] . '.txt';
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| 116 | }
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| 117 | else
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| 118 | {
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| 119 | $top_page_path = getApprovedVersionPath('en:manuals:' . $_REQUEST['m']);
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| 120 | }
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| 121 |
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| 122 | if (!file_exists($top_page_path))
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| 123 | {
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| 124 | printError('Failed to locate top level page for manual');
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| 125 | }
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| 126 | // - we're going to open a handle to the file, then read it in line-by-line
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| 127 | // watching for the lines we are interested in (using pattern matching)
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| 128 | $top_page_in = fopen($top_page_path, 'r');
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| 129 | if (!$top_page_in)
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| 130 | {
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| 131 | printError('Failed to open top level page for reading');
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| 132 | }
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| 133 | $in_contents = false;
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| 134 | while (($line = fgets($top_page_in)) !== false)
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| 135 | {
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| 136 | // - if we are capturing page order, and we encounter something that looks
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| 137 | // like a bulletpoint item pointing to a wiki page, then we append the
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| 138 | // name of that page to our pages in order array
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| 139 | if ($in_contents && preg_match('/^\s+\*\s+\[\[.:' . $_REQUEST['m'] . ':(.+?)\|(.*?)\]\]\s*$/', $line, $matches))
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| 140 | {
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| 141 | array_push($pages_in_order, $matches[1]);
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| 142 | }
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| 143 | // - metadata is all encoded within dokuwiki tables
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| 144 | elseif (preg_match('/^\^\s+([^\s]+)\s+\|\s+(.+?)\s+\|\s*$/', $line, $matches))
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| 145 | {
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| 146 | $field = $matches[1];
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| 147 | $value = $matches[2];
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| 148 | $values = array();
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| 149 | if (isset($cover_metadata[$field]))
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| 150 | {
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| 151 | $values = $cover_metadata[$field];
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| 152 | }
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| 153 | array_push($values, $value);
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| 154 | $cover_metadata[$field] = $values;
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| 155 | }
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| 156 | // - watch for the heading 'Contents' to begin extracting page order
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| 157 | // information
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| 158 | elseif (preg_match('/^=+\s(.+)\s=+$/', $line, $matches))
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| 159 | {
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| 160 | if ($matches[1] == 'Contents')
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| 161 | {
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| 162 | $in_contents = true;
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| 163 | }
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| 164 | // - any other title means we aren't capturing page order (anymore)
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| 165 | else
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| 166 | {
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| 167 | $in_contents = false;
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| 168 | }
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| 169 | }
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| 170 | }
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| 171 | if (!feof($top_page_in))
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| 172 | {
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| 173 | printError('Unexpected fgets() fail when reading top page');
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| 174 | }
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| 175 | fclose($top_page_in);
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| 176 | // - ensure we have the required metadata
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| 177 | $required_metadata = array('Heading','Title','Affiliation','Version','Date');
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| 178 | foreach ($required_metadata as $required_field)
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| 179 | {
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| 180 | if (!isset($cover_metadata[$required_field]))
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| 181 | {
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| 182 | printError('Missing required metadata: ' . $required_field);
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| 183 | }
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| 184 | }
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| 185 | // - now we can use the metadata to construct the XML header and the cover page.
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| 186 | // This follows a pretty set recipe with only elements that can repeat---like
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| 187 | // Author, SupplementaryText etc---are at all tricky
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| 188 | fwrite($xml_out, '<?xml version="1.0" encoding="UTF-8"?>' . "\n");
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| 189 | fwrite($xml_out, '<!DOCTYPE Manual [' . "\n");
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| 190 | if (isset($cover_metadata['ENTITY']))
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| 191 | {
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| 192 | foreach ($cover_metadata['ENTITY'] as $entity)
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| 193 | {
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| 194 | fwrite($xml_out, "\t" . '<!ENTITY ' . $entity . '>' . "\n");
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| 195 | }
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| 196 | }
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| 197 | fwrite($xml_out, ']>' . "\n");
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| 198 | fwrite($xml_out, '<Manual id="' . ucfirst($_REQUEST['m']) . '" lang="' . $_REQUEST['l'] . '">' . "\n");
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| 199 |
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| 200 | ///cho "<p>[Debug] metadata: " . print_r($cover_metadata, true) . "</p>\n\n";
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| 201 |
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| 202 | outputMetadataSingle($xml_out, $cover_metadata, 'Heading');
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| 203 | outputMetadataSingle($xml_out, $cover_metadata, 'Title');
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| 204 | outputMetadataSingle($xml_out, $cover_metadata, 'Author');
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| 205 | outputMetadataSingle($xml_out, $cover_metadata, 'Affiliation');
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| 206 | outputMetadataMultiple($xml_out, $cover_metadata, 'SupplementaryText');
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| 207 | outputMetadataMultiple($xml_out, $cover_metadata, 'Text');
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| 208 | outputMetadataMultiple($xml_out, $cover_metadata, 'Comment');
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| 209 | outputMetadataSingle($xml_out, $cover_metadata, 'Version');
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| 210 | outputMetadataSingle($xml_out, $cover_metadata, 'Date');
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| 211 |
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| 212 | // 3. Process each page listed in the contents of the top level page in order
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| 213 | foreach ($pages_in_order as $page)
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| 214 | {
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| 215 | processPage($xml_out, $page);
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| 216 | }
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| 217 |
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| 218 | // 4. Output out list of footnotes (if any)
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| 219 | if (!empty($footnotes))
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| 220 | {
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| 221 | fwrite($xml_out, '<FootnoteList>'. "\n");
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| 222 | foreach ($footnotes as $footnote=>$footnote_id)
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| 223 | {
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| 224 | ///cho '[debug] footnotes: (' . $footnote_id . ') ' . $footnote . '<br />'. "\n";
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| 225 | outputMetadataSingle($xml_out, $footnote, 'Footnote', $footnote_id);
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| 226 | }
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| 227 | fwrite($xml_out, '</FootnoteList>'. "\n");
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| 228 | }
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| 229 |
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| 230 | // 5. Finalize and close the XML output
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| 231 | fwrite($xml_out, '</Manual>' . "\n");
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| 232 | fclose($xml_out);
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[27507] | 233 | chmod($xml_file_path, 0664);
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[25026] | 234 |
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| 235 | // 6. Complete!
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| 236 | echo '<p><b>Complete!</b></p>' . "\n<hr/>\n";
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| 237 | if ($_REQUEST['a'] == 'download')
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| 238 | {
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[27507] | 239 | // Zip up the manual files
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| 240 | $zip_file = ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.zip';
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| 241 | $zip_path = fileCat(array($xml_source_path, $zip_file));
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| 242 | $zip_command = 'zip -r "' . $zip_path . '" . > /dev/null 2>&1';
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| 243 | //cho '<p><b>[DEBUG]</b> zip_command:' . $zip_command . '</p>';
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| 244 | $tgz_file = ucfirst($_REQUEST['m']) . '_' . $_REQUEST['l'] . '.tgz';
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| 245 | $tgz_path = fileCat(array($xml_source_path, $tgz_file));
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| 246 | $tgz_command = 'tar -czf "' . $tgz_path . '" * > /dev/null 2>&1';
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| 247 | //cho '<p><b>[DEBUG]</b> tgz_command:' . $tgz_command . '</p>';
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| 248 | // We need to move to the document folder so that archives have sensible paths
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| 249 | $original_cwd = getcwd();
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| 250 | chdir($xml_file_dir);
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| 251 | system($zip_command);
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| 252 | system($tgz_command);
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| 253 | // Go back
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| 254 | chdir($original_cwd);
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| 255 | // Links are ready
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| 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";
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[25026] | 257 | }
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| 258 | echo '<p>Click <a href="' . $dokuwiki_url . '/doku.php?id=' . $_REQUEST['l'] . ':manuals:' . $_REQUEST['m'] . '">here</a> to return to dokuwiki</p>' . "\n";
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| 259 | echo '</body>' . "\n";
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| 260 | echo '</html>';
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| 261 | exit(0);
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| 262 |
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| 263 | /**
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| 264 | */
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| 265 | function outputMetadataSingle($xml_out, $metadata, $field, $mid=false)
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| 266 | {
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| 267 | echo '[metadata: ' . $field . "] \n";
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| 268 | if ($mid)
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| 269 | {
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| 270 | fwrite($xml_out, '<' . $field . ' id="' . $mid . '">' . "\n");
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| 271 | }
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| 272 | else
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| 273 | {
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| 274 | fwrite($xml_out, '<' . $field . '>' . "\n");
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| 275 | }
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| 276 | if (is_array($metadata))
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| 277 | {
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| 278 | if (isset($metadata[$field]) && isset($metadata[$field][0]))
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| 279 | {
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| 280 | outputTextBlock($xml_out, $metadata[$field][0]);
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| 281 | }
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| 282 | else
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| 283 | {
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| 284 | echo 'no such field or no metadata';
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| 285 | }
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| 286 | }
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| 287 | elseif (!empty($metadata))
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| 288 | {
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| 289 | outputTextBlock($xml_out, $metadata);
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| 290 | }
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| 291 | else
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| 292 | {
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| 293 | echo 'no such field or no metadata';
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| 294 | }
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| 295 | fwrite($xml_out, '</' . $field . '>' . "\n");
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| 296 | }
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| 297 | /** outputMetadataSingle() **/
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| 298 |
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| 299 | function outputMetadataList($xml_out, $metadata, $field, $separator = ',', $final_separator = false)
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| 300 | {
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| 301 | echo '[metadata list: ' . $field . "] \n";
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| 302 | fwrite($xml_out, '<' . $field . '>' . "\n");
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| 303 | if (isset($metadata[$field]))
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| 304 | {
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| 305 | if (count($metadata[$field]) == 1)
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| 306 | {
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| 307 | outputTextBlock($xml_out, $metadata[$field][0]);
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| 308 | }
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| 309 | if (count($metadata[$field]) > 1)
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| 310 | {
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| 311 | $last_value = '';
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| 312 | if ($final_separator)
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| 313 | {
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| 314 | $last_value = array_pop($metadata[$field]);
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| 315 | }
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| 316 | $values = implode($separator, $metadata[$field]);
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| 317 | if ($final_separator)
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| 318 | {
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| 319 | $values .= $final_separator . $last_value;
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| 320 | }
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| 321 | outputTextBlock($xml_out, $values);
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| 322 | }
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| 323 | }
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| 324 | else
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| 325 | {
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| 326 | echo 'no such field or no metadata';
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| 327 | }
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| 328 | fwrite($xml_out, '</' . $field . '>' . "\n");
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| 329 | }
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| 330 | /** outputMetadataList() **/
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| 331 |
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| 332 | function outputMetadataMultiple($xml_out, $metadata, $field)
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| 333 | {
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| 334 | echo '[metadata multiple: ' . $field . "] \n";
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| 335 | // - Text blocks don't need to be wrapped in Text element
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| 336 | if ($field != 'Text')
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| 337 | {
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| 338 | fwrite($xml_out, '<' . $field . '>' . "\n");
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| 339 | }
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| 340 | if (isset($metadata[$field]))
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| 341 | {
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| 342 | foreach ($metadata[$field] as $value)
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| 343 | {
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| 344 | outputTextBlock($xml_out, $value);
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| 345 | }
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| 346 | }
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| 347 | else
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| 348 | {
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| 349 | echo 'no such field or no metadata';
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| 350 | }
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| 351 | if ($field != 'Text')
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| 352 | {
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| 353 | fwrite($xml_out, '</' . $field . '>' . "\n");
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| 354 | }
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| 355 | }
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| 356 |
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| 357 | function translateTableCodeline($text)
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| 358 | {
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| 359 | // Escape any italic tags hidden in HTML comments
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| 360 | $text = str_replace('<!--i-->', '%!--i--%', $text);
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| 361 | $text = str_replace('<!--/i-->', '%!--/i--%', $text);
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| 362 | // Encode entities etc
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| 363 | $text = translateText($text, true);
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| 364 | // Restore any italics elements hidden above
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| 365 | $text = str_replace('%!--i--%', '<i>', $text);
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| 366 | $text = str_replace('%!--/i--%', '</i>', $text);
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| 367 | return $text;
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| 368 | }
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| 369 | /** translateTableCodeline() **/
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| 370 |
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| 371 | function translateText($text, $in_code_block=false)
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| 372 | {
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| 373 | global $allow_bad_codeblocks;
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| 374 | $text = str_replace('&','&',$text);
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| 375 | $text = str_replace('<','<',$text);
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| 376 | $text = str_replace('>','>',$text);
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| 377 | if ($in_code_block && $allow_bad_codeblocks)
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| 378 | {
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| 379 | ///cho "**** [debug] restoring bogus decoded tags in: |$text| ****\n";
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| 380 | $text = str_replace('<i>','<i>',$text);
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| 381 | $text = str_replace('</i>','</i>',$text);
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| 382 | $text = str_replace('<br/>','<br/>',$text);
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| 383 | }
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| 384 | return $text;
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| 385 | }
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| 386 |
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| 387 | function outputTextBlock($xml_out, $text, $type='', $in_code_block = false)
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| 388 | {
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| 389 | global $cover_metadata;
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| 390 | global $text_id_counter;
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| 391 | global $footnotes;
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| 392 | global $allow_bad_codeblocks;
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| 393 |
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| 394 | // - Start by dealing with any footnotes before anything else
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| 395 | while (preg_match('/\(\((.*?)\)\)/', $text, $matches))
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| 396 | {
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| 397 | $pattern = $matches[0];
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| 398 | $footnote = $matches[1];
|
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| 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('&', '&', $text);
|
---|
| 436 | // ...except for the entities that we have registered as metadata
|
---|
| 437 | if (isset($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('&' . $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 | $text = str_replace('<','<',$text);
|
---|
| 460 | $text = str_replace('>','>',$text);
|
---|
| 461 | // - restore <br/> tags
|
---|
| 462 | $text = str_replace('%%br/%%','<br/>',$text);
|
---|
| 463 | }
|
---|
| 464 | else if ($type == 'code')
|
---|
| 465 | {
|
---|
| 466 | $text = str_replace('<','<',$text);
|
---|
| 467 | $text = str_replace('>','>',$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('/\[\[\?do\=search\&id\=([^\s]+)\s+@([a-z]+):manuals:([a-z]+)\|.*?\]\]/i', '<CrossRef external="\3" lang="\2" target="Chapter" ref="\1"/>', $text);
|
---|
| 485 | // - references to images and tables
|
---|
| 486 | $text = preg_replace('/(?:<|<)imgref\sfigure_(.+?)(?:>|>)/','<CrossRef target="Figure" ref="\1"/>', $text);
|
---|
| 487 | $text = preg_replace('/(?:<|<)tblref\stable_(.+?)(?:>|>)/','<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 | $text = str_replace('<i>','<i>',$text);
|
---|
| 526 | $text = str_replace('</i>','</i>',$text);
|
---|
| 527 | //$text = str_replace('<br/>','<br/>',$text);
|
---|
| 528 | }
|
---|
| 529 | // - restore protected entities
|
---|
| 530 | $text = preg_replace('/##(gt|lt)##/','&\1;',$text);
|
---|
| 531 | // - restore protected comment blocks
|
---|
| 532 | $text = str_replace('%!--', '<!--', $text);
|
---|
| 533 | $text = str_replace('--%', '-->', $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, $text) **/
|
---|
| 552 |
|
---|
| 553 | /**
|
---|
| 554 | */
|
---|
| 555 | function processPage($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, $page_name) **/
|
---|
| 1217 |
|
---|
| 1218 | function processImage($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 | } |
---|