More work an webgui

webgui/globals.inc

@@ -280,8 +280,78 @@ function get_userlist() {
 
 // ========== DATABASE FUNCTIONS ==============================================
 
-function db_load_enum($table, $column) {
+function db_exec_insert($table, $params) {
+    // $params must have keys corresponding to table fields prefixed with ':'
+    // e.g. $param[':field'] 
+    global $pdo;
+    global $g_error;
+    $keys = array_keys($params);
+    $fields = join(',', array_map(function($s) { return ltrim($s, ':'); }, $keys));
+    $pnames = join(',', $keys);
+    $sth = $pdo->prepare("INSERT INTO $table ($fields) VALUES ($pnames)");
+    try {
+        $sth->execute($params);
+    } catch (PDOexception $e) {
+        $g_error->Add('SQL-Error: '. $e->getMessage());
+    }
+    return $pdo->LastInsertId();
+}
+
+function db_exec_update($table, $params, $pk) {
+    global $pdo;
+    global $g_error;
+    $fields = join(',', array_map(function($s) { return ltrim($s, ':') . '=' . $s; }, array_keys($params)));
+    $sth = $pdo->prepare("UPDATE $table SET $fields WHERE $pk=:$pk");
+    try {
+        $sth->execute($params);
+    } catch (PDOexception $e) {
+        $g_error->Add('SQL-Error: '. $e->getMessage());
+        return false;
+    }
+    return true;
+}
+
+function get_enum($enum) {
+    // Translate and beautify enums
+    $lookup = array(
+        'bad' => _('Bad'),
+        'box' => _('Box'),
+        'cat' => _('Catamaran'),
+        'closed' => _('Closed'),
+        'defect' => _('Defect'),
+        'done' => _('Done'),
+        'drawing' => _('Drawng'),
+        'equipment' => _('Equipment'),
+        'estimated' => _('Estimated'),
+        'finished' => _('Finished'),
+        'fixed' => _('Fixed'),
+        'generic' => _('Generic'),
+        'good' => _('Good'),
+        'invoice' => _('Invoice'),
+        'locked' => _('Locked'),
+        'manual' => _('Manual'),
+        'mono' => _('Monoholl'),
+        'new' => _('New'),
+        'normal' => _('Normal'),
+        'ongoing' => _('Ongoing'),
+        'open' => _('Open'),
+        'picture' => _('Picture'),
+        'planned' => _('Planned'),
+        'precise' => _('Precise'),
+        'rough' => _('Rough'),
+        'storage' => _('Storage'),
+        'task' => _('Task'),
+        'tri' => _('Trimaran'),
+        'unknown' => _('Unknown'),
+        'vessel' => _('Vessel'),
+    );
+    return $lookup[$enum] ?? $enum;
+}
+
+function db_load_enum($table, $column, $lookup=false, $as_dict=false) {
     // returns array of enum-values as defined in database
+    // if lookup is true the name lookup and translaton is applied
+    // if as_dict is true the enum value is returned as the array key
     global $pdo;
     $sql = "SELECT TRIM(TRAILING ')' FROM SUBSTRING(column_type,6)) "
          . "FROM information_schema.columns "
@@ -291,7 +361,20 @@ function db_load_enum($table, $column) {
     // for PHP < 7.4
     // return array_map(function($x) { return trim($x, "'"); }, explode(',', $sth->fetchColumn()));
     // for PHP => 7.4
-    return array_map(fn($x) => trim($x, "'"), explode(',', $sth->fetchColumn()));
+    $arr = array_map(fn($x) => trim($x, "'"), explode(',', $sth->fetchColumn()));
+    if ($lookup) {
+        if ($as_dict) {
+            $dict = array();
+            foreach ($arr as $x) {
+                $dict[$x] = get_enum($x);
+            }
+            return $dict;
+        } else {
+            return array_map(fn($x) => get_enum($x), $arr);
+        }
+    } else {
+        return $arr;
+    }
 }
 
 function db_get_ddtext($ddid, $ddval) {
@@ -381,7 +464,25 @@ function db_get_opt_box($vid) {
     return $list;
 }
 
-function db_get_opt_equip($vid) {
+function db_get_opt_equip($vid, $default=NULL) {
+    global $pdo;
+    global $g_error;
+    if (isset($default)) {
+        $list = $default;
+    } else {
+        $list = array();
+    }
+    $sql = "SELECT eid, ename FROM equipment WHERE vid=? ORDER BY ename";
+    $sth = $pdo->prepare($sql);
+    try {
+        $sth->execute([$vid]);
+    } catch(PDOException $e) {
+        $g_error->Add($e->getMessage());
+    }
+    foreach ($sth->fetchAll(PDO::FETCH_NUM) as $rec) {
+        $list[$rec[0]] = $rec[1];
+    }
+    return $list;
 }
 
 function db_get_opt_manuf($default=NULL) {
@@ -504,6 +605,13 @@ function form_view_buttons($script, $id) {
     echo "</div>\n";
 }
 
+function form_new_buttons($script) {
+    echo '<div class="container-fluid px-0 my-3">', "\n";
+    echo '<button type="submit" name="submit[insert]" class="btn btn-primary">', _('Save'), "</button>\n";
+    echo '<a href="', $script, '" class="btn btn-secondary">', _('Back'), "</a>\n";
+    echo "</div>\n";
+}
+
 function form_edit_buttons($script, $id) {
     echo '<div class="container-fluid px-0 my-3">', "\n";
     echo '<button type="submit" name="submit[update]" class="btn btn-primary">', _('Save'), "</button>\n";
@@ -660,6 +768,16 @@ function format_currency($val) {
     }
 }
 
+function format_color($color) {
+    $colstr = '<span style="';
+    $style = "padding:2px 4px;border-radius:4px;background-color:#".$color;
+    if (get_color_brightness($color) < 0.4) {
+        $style .= ';color:white';
+    }
+    $colstr .= $style . '">#' . $color . '</span>' ;
+    return $colstr;
+}
+
 function format_filesize($size, $format=2) {
     switch ($format) {
         case 1: // short