initial commit

2017-10-10 14:11:20 +01:00
commit c1641bda46
18 changed files with 1057 additions and 0 deletions
--- a/pages.php
+++ b/pages.php
@@ -0,0 +1,79 @@
+<?php
+set_time_limit(0);
+header('Content-Type: text/html;charset=utf-8');
+?>
+<pre><?php
+/* Configuration */
+error_reporting(E_ALL ^ E_DEPRECATED);
+$sFile = file_get_contents('.reference');
+$sAccount = file_get_contents('.account');
+$bUpdateDoi = true;
+
+/* Load dependencies */
+set_include_path(implode(PATH_SEPARATOR, array(get_include_path(), '../../')));
+require_once 'vendor/autoload.php';
+
+$sDatabase = file_get_contents($sFile);
+$oBibtex = new Structures_BibTex();
+if ($oBibtex->loadFile($sFile) && $oBibtex->parse()) {
+    foreach ($oBibtex->data as $aEntry) {
+        $bPages = isset($aEntry['pages']);
+        if ($aEntry['type'] == 'article' && isset($aEntry['doi'])) {
+            $bDoi = $bPages && strpos($aEntry['pages'], 'doi') !== false;
+            if (!$bUpdateDoi || ($bPages && $aEntry['pages'] != '0-0' && $aEntry['pages'] != '0' && (is_numeric($aEntry['pages']) ? $aEntry['pages'] < 1000000 : true) && !$bDoi)) {
+                continue;            
+            }
+            $sCite = $aEntry['cite'];
+            $sDoi = $aEntry['doi'];
+            printf("Processing %s (%s)...\n", $sCite, $bPages ? $aEntry['pages'] : null);
+
+            preg_match(sprintf('~@article\{%s,.*?\}[\s]*\}~si', $sCite), $sDatabase, $aMatch);
+            if (!isset($aMatch[0])) {
+                printf("Entry not found!\n");
+                continue;
+            }
+            $sOriginal = $aMatch[0];
+            $sUrl = sprintf('http://www.crossref.org/openurl/?id=%s&noredirect=true&pid=%s&format=unixref', urlencode(trim($sDoi)), $sAccount);
+            if (!($sContents = file_get_contents($sUrl))) {
+                printf("Failed to fetch reference!\n");
+                continue;
+            }
+            if (strpos($sContents, 'Malformed DOI') !== false) {
+                echo "error!\n";
+                continue;
+            }
+            $oXml = new SimpleXMLElement($sContents);            
+            $oCrossrefXml = $oXml->doi_record->crossref;
+            $oJournalXml = $oCrossrefXml->journal;
+            $oArticleXml = $oJournalXml->journal_article;
+            if ($oCrossrefXml === null || isset($oCrossrefXml->error)) {
+                printf("Corrupt reference!\n");
+                continue;
+            }
+            $oArticleXml = $oJournalXml->journal_article;
+            $sPages = ($bSingle = empty($oArticleXml->pages->last_page))
+                ? $oArticleXml->pages->first_page
+                : sprintf('%d-%d', $oArticleXml->pages->first_page, $oArticleXml->pages->last_page);
+            if ($sPages == '0-0' || $sPages == '0' || empty($sPages) || ($bSingle && $sPages > 100000)) {
+                if ($bDoi) {
+                    continue;
+                }
+                $sPages = sprintf('doi: %s', $sDoi);
+            }
+            printf("Set to: %s\n", $sPages);
+            if (isset($aEntry['pages'])) {
+                $sNew = str_replace(
+                    $aEntry['pages'],
+                    $sPages,
+                    $sOriginal);
+            } else {
+                $sNew = str_replace(
+                    sprintf('%s,', $sCite),
+                    sprintf("%s,\npages = {%s},", $sCite, $sPages),
+                    $sOriginal);
+            }
+            $sDatabase = str_replace($sOriginal, $sNew, $sDatabase);
+        }
+    }
+}
+file_put_contents($sFile, $sDatabase);