rel #13414 : add upgrade script for new items zone 995 format

cosmogramme/php/_init.php

 <?PHP
 // Constantes
-define("VERSION_COSMOGRAMME","6.49");
-define("PATCH_LEVEL","202");
+define("VERSION_COSMOGRAMME","6.50");
+define("PATCH_LEVEL","203");
 
 define("APPLI","cosmogramme");
 define("COSMOPATH", "/var/www/html/vhosts/opac2/www/htdocs");

cosmogramme/sql/patch/patch_203.php

+<?php
+$page_size = 10000;
+$count = Class_Exemplaire::count();
+$page_count = $count / $page_size;
+
+for ($i = 1; $i <= $page_count; ++$i) {
+	Class_Exemplaire::clearCache();
+	Storm_Model_Loader::resetCache();
+	gc_collect_cycles();
+	set_time_limit(30);
+	$exemplaires = Class_Exemplaire::findAllBy(['limitPage' => [$i, $page_size]]);
+	foreach ($exemplaires as $exemplaire) {
+		if (!$zone_995 = $exemplaire->getZone995()) {
+			$exemplaire->setZone995(serialize([]))
+				->save();
+			continue;
+		}
+
+		$values = explode(' ', $zone_995);
+		$new_zone_995 = [];
+		foreach($values as $value) {
+			$parts = explode('=', $value);
+			if (2 != count($parts))
+				continue;
+			$new_zone_995[] = ['clef' => $parts[0], 'valeur' => $parts[1]];
+		}
+
+		$exemplaire->setZone995(serialize($new_zone_995))
+			->save();
+	}
+}
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