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-rw-r--r--tools/create_listing_file.php56
1 files changed, 42 insertions, 14 deletions
diff --git a/tools/create_listing_file.php b/tools/create_listing_file.php
index 63c992cea..c34324048 100644
--- a/tools/create_listing_file.php
+++ b/tools/create_listing_file.php
@@ -53,6 +53,17 @@ $conf['use_exif'] = true;
// to false
$conf['use_iptc'] = false;
+// use_iptc_mapping : in which IPTC fields will PhpWebGallery find image
+// information ? This setting is used during metadata synchronisation. It
+// associates a phpwebgallery_images column name to a IPTC key
+$conf['use_iptc_mapping'] = array(
+ 'keywords' => '2#025',
+ 'date_creation' => '2#055',
+ 'author' => '2#122',
+ 'name' => '2#005',
+ 'comment' => '2#120'
+ );
+
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
@@ -82,16 +93,18 @@ function get_iptc_data($filename, $map)
$rmap = array_flip($map);
foreach (array_keys($rmap) as $iptc_key)
{
- if (isset($iptc[$iptc_key][0]) and $value = $iptc[$iptc_key][0])
+ if (isset($iptc[$iptc_key][0]))
{
- // strip leading zeros (weird Kodak Scanner software)
- while ($value[0] == chr(0))
+ if ($iptc_key == '2#025')
+ {
+ $value = implode(',',
+ array_map('clean_iptc_value',$iptc[$iptc_key]));
+ }
+ else
{
- $value = substr($value, 1);
+ $value = clean_iptc_value($iptc[$iptc_key][0]);
}
- // remove binary nulls
- $value = str_replace(chr(0x00), ' ', $value);
-
+
foreach (array_keys($map, $iptc_key) as $pwg_key)
{
$result[$pwg_key] = $value;
@@ -103,15 +116,30 @@ function get_iptc_data($filename, $map)
return $result;
}
+/**
+ * return a cleaned IPTC value
+ *
+ * @param string value
+ * @return string
+ */
+function clean_iptc_value($value)
+{
+ // strip leading zeros (weird Kodak Scanner software)
+ while ($value[0] == chr(0))
+ {
+ $value = substr($value, 1);
+ }
+ // remove binary nulls
+ $value = str_replace(chr(0x00), ' ', $value);
+
+ return $value;
+}
+
function get_sync_iptc_data($file)
{
- $map = array(
- 'keywords' => '2#025',
- 'date_creation' => '2#055',
- 'author' => '2#122',
- 'name' => '2#085',
- 'comment' => '2#120'
- );
+ global $conf;
+
+ $map = $conf['use_iptc_mapping'];
$datefields = array('date_creation', 'date_available');
$iptc = get_iptc_data($file, $map);