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xml import: check schema-version

This commit is contained in:
Andrew Dolgov 2011-12-28 09:27:42 +04:00
parent 7acc194b53
commit a679752aaa
1 changed files with 16 additions and 0 deletions
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16
include/functions.php
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@ -5127,6 +5127,22 @@
if ($doc) { if ($doc) {
$xpath = new DOMXpath($doc); $xpath = new DOMXpath($doc);
$container = $doc->firstChild;
if ($container && $container->hasAttribute('schema-version')) {
$schema_version = $container->getAttribute('schema-version');
if ($schema_version != SCHEMA_VERSION) {
print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
return;
}
} else {
print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
return;
}
$articles = $xpath->query("//article"); $articles = $xpath->query("//article");
foreach ($articles as $article_node) { foreach ($articles as $article_node) {