More webgui development

webgui/globals.inc

@@ -63,8 +63,11 @@ if ($g_scriptname != 'login.php') {
         $_SESSION['prelogin'] = $_SERVER['REQUEST_URI'];
         header_location('login.php');
     }
+    $g_referrer = $_SESSION['coming_from'];
+    $_SESSION['coming_from'] = $g_scriptname;
 }
 
+// database
 $pdo = new PDO("mysql:host=$g_db_host;dbname=$g_db_schema;charset=utf8mb4", $g_db_username, $g_db_password);
 $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
@@ -81,6 +84,9 @@ if ($g_scriptname != 'login.php') {
 $action = NULL;
 $valid = FALSE;
 
+// document storage
+$g_doc_mimetypes = ['image/png', 'image/jpeg', 'image/svg+xml', 'application/pdf'];
+
 // Initialize message system
 $g_message = new Message;
 $g_success = new MessageSuccess;
@@ -353,9 +359,12 @@ function get_enum($enum) {
         'fixed' => _('Fixed'),
         'generic' => _('Generic'),
         'good' => _('Good'),
+        'high' => _('High'),
         'invoice' => _('Invoice'),
         'locked' => _('Locked'),
+        'low' => _('Low'),
         'manual' => _('Manual'),
+        'mediim' => _('Medium'),
         'mono' => _('Monohull'),
         'new' => _('New'),
         'normal' => _('Normal'),
@@ -642,13 +651,13 @@ function form_add_button($script, $id=NULL, $idname='id') {
     echo "</div>\n";
 }
 
-function form_view_buttons($script, $id) {
+function form_view_buttons($script, $id, $backlink=NULL) {
     echo '<div class="container-fluid px-0 my-3">', "\n";
     echo '<a href="', $script, '?f=edit&id=', $id, '" class="btn btn-primary" role="button">', _('Edit'), "</a>\n";
     echo '&nbsp;';
     echo '<a href="', $script, '?f=del&id=', $id, '" class="btn btn-secondary" role="button">', _('Delete'), "</a>\n";
     echo '&nbsp;';
-    echo '<a href="', $script, '" class="btn btn-secondary">', _('Back'), "</a>\n";
+    echo '<a href="', $backlink ?? $script, '" class="btn btn-secondary">', _('Back'), "</a>\n";
     echo "</div>\n";
 }
 
@@ -673,8 +682,23 @@ function form_delete_buttons($script, $id, $token) {
     echo '<input type="hidden" name="token" value="', $token, '">', "\n";
     echo '<button type="submit" name="submit[delete]" class="btn btn-primary">', _('Delete'), "</button>\n";
     echo '<a href="', $script, '?f=view&id=', $id, '" class="btn btn-secondary">', _('Back'), "</a>\n";
-    echo "</div>\n";
     echo "</form>\n";
+    echo "</div>\n";
+}
+
+function form_tag_assignment($script, $id) {
+    echo '<tr>';
+    echo '<th>', _('Tags'), "</th>\n";
+    echo "</tr>\n<tr>";
+    echo '<th>', _('Tag assignment'), "</th>\n";
+    echo '<td><form method="post" action="', $script, '">', "\n";
+    echo '<div class="form-floating">';
+    echo '<input type="hidden" name="id" value="', $id .'">', "\n";
+    echo '<label>', _('(Separate by comma)'), '</label>', "\n";
+    echo '<input type="text" maxlength="80" class="form-control" name="tagstring">', "\n";
+    echo '<input type="submit">', "\n";
+    echo "</div></form></td></td>\n";
+    echo "</tr>";
 }
 
 // ========== COMMON FUNCTIONS ================================================
@@ -795,6 +819,16 @@ function gpc_get_color(&$GPC, $varname, $default = NULL) {
     return strtoupper($color);
 }
 
+function gpc_get_enum(&$GPC, $varname, $values, $default = NULL) {
+    if (!isset($GPC[$varname]) or (strlen(trim($GPC[$varname])) == 0)) {
+        return $default;
+    }
+    if (! in_array($GPC[$varname], $values)) {
+        return $default;
+    }
+    return $GPC[$varname];
+}
+
 function format_float($val, $decimals = 2, $suffix = '') {
     global $g_lconv;
     if (!isset($val) || $val == '') {
@@ -860,45 +894,65 @@ function format_filesize($size, $format=2) {
     return $size_string;
 }
 
-function get_pagination($script, $page, $lastpage) {
+function format_measurement($n, $unit, $v1, $v2, $v3) {
+    $m = '';
+    switch ($n) {
+        case 1:
+           $m = "$v1&thinsp;$unit";
+           break;
+        case 2:
+           $m = "$v1&times;$v2&thinsp;$unit";
+           break;
+        case 3:
+           $m = "$v1&times;$v2&times;$v3&thinsp;$unit";
+           break;
+    }
+    return $m;
+}
+
+function get_pagination($script, $param, $page, $lastpage, $small=false) {
     // no direct output, returns string for multiple output
 
     if ($lastpage < 2) {
         return '';
     }
 
+    $psep =  empty($param) ? '?' : "?$param&";
+
     $out = '<nav class="my-3">' . "\n";
-    $out .= '<ul class="pagination justify-content-center">' . "\n";
+    $out .= '<ul class="pagination ' . ($small ? 'pagination-sm ' : '') . 'justify-content-center">' . "\n";
 
     // First Prev ... Next Last
     // TODO build entries for first, prev, next last 
 
+    if ($page > 1) {
+        // Go to first page or previous page
+        $out .= '<li class="page-item"><a class="page-link" href="'. $script. $psep. 'p=1">First</a></li>'. "\n";
+        $out .= '<li class="page-item"><a class="page-link" href="'. $script. $psep. 'p='. ($page - 1). '">Previous</a></li>'. "\n";
+    } else {
+        $out .= '<li class="page-item disabled"><a class="page-link href="#">First</a></li>'. "\n";
+        $out .= '<li class="page-item disabled"><a class="page-link href="#">Previous</a></li>'. "\n";
+    }
+
     if ($lastpage < 10) {
-        if ($page > 1) {
-            // Go to first page or previous page
-            $out .= '<li class="page-item"><a class="page-link" href="'. $script. '?p=1">First</a></li>'. "\n";
-            $out .= '<li class="page-item"><a class="page-link" href="'. $script. '?p='. ($page - 1). '">Previous</a></li>'. "\n";
-        } else {
-            $out .= '<li class="page-item disabled"><a class="page-link href="#">First</a></li>'. "\n";
-            $out .= '<li class="page-item disabled"><a class="page-link href="#">Previous</a></li>'. "\n";
-        }
         for ($n = 1; $n <= $lastpage; $n++) {
             $out .='<li class="page-item"><a class="page-link';
             if ($n == $page) $out .= ' active';
-            $out .= '" href="'. $script. '?p='. $n. '">'. $n. '</a></li>'. "\n";
-        }
-        if ($page < $lastpage) {
-            // go to last page or next page
-            $out .= '<li class="page-item"><a class="page-link" href="'. $script. '?p='. ($page + 1). '">Next</a></li>'. "\n";
-            $out .= '<li class="page-item"><a class="page-link" href="'. $script. '?p='. $lastpage. '">Last</a></li>'. "\n";
-        } else {
-            $out .= '<li class="page-item disabled"><a class="page-link href="#">Next</a></li>'. "\n";
-            $out .= '<li class="page-item disabled"><a class="page-link href="#">Last</a></li>'. "\n";
+            $out .= '" href="'. $script. $psep. 'p='. $n. '">'. $n. '</a></li>'. "\n";
         }
     } else {
         // start working with ... dots
     } 
 
+    if ($page < $lastpage) {
+        // go to last page or next page
+        $out .= '<li class="page-item"><a class="page-link" href="'. $script. $psep. 'p='. ($page + 1). '">Next</a></li>'. "\n";
+        $out .= '<li class="page-item"><a class="page-link" href="'. $script. $psep. 'p='. $lastpage. '">Last</a></li>'. "\n";
+    } else {
+        $out .= '<li class="page-item disabled"><a class="page-link href="#">Next</a></li>'. "\n";
+        $out .= '<li class="page-item disabled"><a class="page-link href="#">Last</a></li>'. "\n";
+    }
+
     // idea: small entry to input page number
 
     $out .= "</ul>\n</nav>\n";