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-rw-r--r--admin/include/functions_metadata.php48
1 files changed, 34 insertions, 14 deletions
diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index d969d06b1..da0703774 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -68,20 +68,7 @@ function get_sync_iptc_data($file)
if (isset($iptc['keywords']))
{
- // official keywords separator is the comma
- $iptc['keywords'] = preg_replace('/[.;]/', ',', $iptc['keywords']);
- $iptc['keywords'] = preg_replace('/,+/', ',', $iptc['keywords']);
- $iptc['keywords'] = preg_replace('/^,+|,+$/', '', $iptc['keywords']);
-
- $iptc['keywords'] = implode(
- ',',
- array_unique(
- explode(
- ',',
- $iptc['keywords']
- )
- )
- );
+ $iptc['keywords'] = metadata_normalize_keywords_string($iptc['keywords']);
}
foreach ($iptc as $pwg_key => $value)
@@ -122,6 +109,12 @@ function get_sync_exif_data($file)
continue;
}
}
+
+ if (in_array($pwg_key, array('keywords', 'tags')))
+ {
+ $exif[$pwg_key] = metadata_normalize_keywords_string($exif[$pwg_key]);
+ }
+
$exif[$pwg_key] = addslashes($exif[$pwg_key]);
}
@@ -351,4 +344,31 @@ SELECT id, path, representative_ext
return hash_from_query($query, 'id');
}
+/**
+ * Returns the list of keywords (future tags) correctly separated with
+ * commas. Other separators are converted into commas.
+ *
+ * @param string $keywords_string
+ * @return string
+ */
+function metadata_normalize_keywords_string($keywords_string)
+{
+ global $conf;
+
+ $keywords_string = preg_replace($conf['metadata_keyword_separator_regex'], ',', $keywords_string);
+ $keywords_string = preg_replace('/,+/', ',', $keywords_string);
+ $keywords_string = preg_replace('/^,+|,+$/', '', $keywords_string);
+
+ $keywords_string = implode(
+ ',',
+ array_unique(
+ explode(
+ ',',
+ $keywords_string
+ )
+ )
+ );
+
+ return $keywords_string;
+}
?> \ No newline at end of file