X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=lib%2Fforms.php;h=5751f7818eb14c4c7121fe78fcf92b11625a20df;hb=7e79094af6491632cec5287d4a0471ab4d227726;hp=7b707d797e3f4204fb1595eb3c27220feb8446b2;hpb=56f5e034aebe1b00dbd1cc976fd165d03420c632;p=readifood.git

diff --git a/lib/forms.php b/lib/forms.php
index 7b707d7..5751f78 100644
--- a/lib/forms.php
+++ b/lib/forms.php
@@ -30,17 +30,60 @@
   }
 
   function textarea($name, $value = null) {
-    echo "<textarea name=\"$name\">";
+    $id = "textarea_$name";
+    echo "<textarea id=\"$id\" name=\"$name\" cols=30>";
     if (isset($value)) echo $value;
     else echo $_POST[$name];
     echo "</textarea>";
+    echo "<script>\n  $(function() {\n";
+    echo "    $(\"#$id\").autosize();\n";
+    echo "  });</script>";
   }
 
   function option($select, $value, $text, $selected = null) {
     echo "  <option value=\"$value\"";
     if (! isset($selected)) $selected = $_POST[$select];
+    if (! isset($selected)) $selected = get_last_selected($select);
     if ($value == $selected) echo " selected";
     echo ">$text\n";
   }
 
+  function datepicker($name, $value = null, $past = true, $past_picker = null, $future = true, $future_picker = null) {
+    $id = "datepicker_$name";
+    echo "<script>\n  $(function() {\n";
+    echo "    $(\"#$id\").datepicker({\n";
+    /*
+      If this is the "to" picker in a date range, restrict the end date of the
+      "from" picker to be the date selected by this picker.
+    */
+    if (isset($past_picker)) {
+      echo "      onClose: function(selectedDate) {\n";
+      echo "        $(\"#datepicker_$past_picker\").datepicker(\"option\", \"maxDate\", selectedDate);\n";
+      echo "      },\n";
+    }
+    /*
+      If this is the "from" picker in a date range, restrict the start date of
+      the "to" picker to be the date selected by this picker.
+    */
+    if (isset($future_picker)) {
+      echo "      onClose: function(selectedDate) {\n";
+      echo "        $(\"#datepicker_$future_picker\").datepicker(\"option\", \"minDate\", selectedDate);\n";
+      echo "      },\n";
+    }
+    echo "      changeMonth: true,\n";
+    echo "      changeYear: true,\n";
+    echo "      dateFormat: 'yy-mm-dd',\n";
+    /* Are we allowed to show dates earlier than today? */
+    if (! $past) echo "      minDate: 0,\n";
+    /* Are we allowed to show dates later than today? */
+    if (! $future) echo "      maxDate: 0,\n";
+    echo "      showButtonPanel: true\n";
+    echo "    });\n  });</script>";
+    echo "<input name=\"$name\" id=\"$id\"";
+    echo " maxlength=10 size=10";
+    if (isset($value)) echo " value=\"$value\"";
+    else echo " value=\"" . $_POST[$name] . "\"";
+    echo "><em class=\"small\">(Y-m-d)</em>";
+  }
+
 ?>