add new attribute general:instshortname

if set, it is already used to construct the filename of installers with
(presence of this attribute trumps general:instname, even if instname 
has an exact language match and shortname only an other-language match)
almost done with #217, the only part missing is for @twoln to add the
list of acronyms to the DiscoJuice keyword list so searching will find
institution by shortname as well

core/DeviceConfig.php

@@ -420,9 +420,11 @@ private function getInstallerBasename() {
         }
         // Okay, no custom suffix. 
         // Use the configured inst name and apply shortening heuristics
+        // if an instshortname is set, base on that, otherwise, the normal instname
+        $attribToUse = (isset($this->attributes['general:instshortname']) ? 'general:instshortname' : 'general:instname');
         $lang_pointer = CONFIG['LANGUAGES'][$this->languageInstance->getLang()]['latin_based'] == TRUE ? 0 : 1;
-        $this->loggerInstance->debug(5, "getInstallerBasename1:" . $this->attributes['general:instname'][$lang_pointer] . "\n");
-        $inst = $this->customTranslit($this->attributes['general:instname'][$lang_pointer]);
+        $this->loggerInstance->debug(5, "getInstallerBasename1:" . $this->attributes[$attribToUse][$lang_pointer] . "\n");
+        $inst = $this->customTranslit($this->attributes[$attribToUse][$lang_pointer]);
         $this->loggerInstance->debug(4, "getInstallerBasename2:$inst\n");
         $Inst_a = explode('_', $inst);
         if (count($Inst_a) > 2) {

schema/2_0_4-2_0_5.sql

@@ -0,0 +1,26 @@
+/*
+ * *****************************************************************************
+ * Contributions to this work were made on behalf of the GÉANT project, a 
+ * project that has received funding from the European Union’s Framework 
+ * Programme 7 under Grant Agreements No. 238875 (GN3) and No. 605243 (GN3plus),
+ * Horizon 2020 research and innovation programme under Grant Agreements No. 
+ * 691567 (GN4-1) and No. 731122 (GN4-2).
+ * On behalf of the aforementioned projects, GEANT Association is the sole owner
+ * of the copyright in all material which was developed by a member of the GÉANT
+ * project. GÉANT Vereniging (Association) is registered with the Chamber of 
+ * Commerce in Amsterdam with registration number 40535155 and operates in the 
+ * UK as a branch of GÉANT Vereniging.
+ * 
+ * Registered office: Hoekenrode 3, 1102BR Amsterdam, The Netherlands. 
+ * UK branch address: City House, 126-130 Hills Road, Cambridge CB2 1PQ, UK
+ *
+ * License: see the web/copyright.inc.php file in the file structure or
+ *          <base_url>/copyright.php after deploying the software
+ */
+
+/**
+ * Author:  swinter
+ * Created: 02.04.2021
+ */
+
+INSERT INTO profile_option_dict (name, description, type, flag) VALUES('general:instshortname','short name of the institution (acronym etc) in multiple languages','string','ML');

schema/schema.sql

@@ -189,6 +189,7 @@ INSERT INTO `profile_option_dict` VALUES
 ('eap:server_name','name of authorized RADIUS server','string',NULL),
 ('general:geo_coordinates','geographical coordinates of the institution or a campus','coordinates',NULL),
 ('general:instname','name of the institution in multiple languages','string','ML'),
+('general:instshortname','short name of the institution (acronym etc) in multiple languages','string','ML'),
 ('general:logo_file','file data containing institution logo','file',NULL),
 ('media:SSID','additional SSID to configure, WPA2/AES only','string',NULL),
 ('media:SSID_with_legacy','additional SSID to configure, WPA2/AES and WPA/TKIP','string',NULL),

web/lib/admin/UIElements.php

@@ -84,6 +84,7 @@ public function displayName($input) {
             _("Support: Phone") => "support:phone",
             _("Support: E-Mail") => "support:email",
             sprintf(_("%s Name"), $this->nomenclatureInst) => "general:instname",
+            sprintf(_("%s Acronym"), $this->nomenclatureParticipant) => "general:instshortname",
             _("Location") => "general:geo_coordinates",
             _("Logo URL") => "general:logo_url",
             _("Logo image") => "general:logo_file",