Revision: 1457
http://mrbs.svn.sourceforge.net/mrbs/?rev=1457&view=rev
Author: cimorrison
Date: 2010-09-17 15:28:10 +0000 (Fri, 17 Sep 2010)
Log Message:
-----------
Added the ability to constrain certain fields (name, description and custom
fields) in the entry table to a set of values defined in the config file.
Modified Paths:
--------------
mrbs/trunk/web/edit_entry.php
mrbs/trunk/web/systemdefaults.inc.php
Modified: mrbs/trunk/web/edit_entry.php
===================================================================
--- mrbs/trunk/web/edit_entry.php 2010-09-17 09:57:54 UTC (rev 1456)
+++ mrbs/trunk/web/edit_entry.php 2010-09-17 15:28:10 UTC (rev 1457)
@@ -51,6 +51,49 @@
require_once "defaultincludes.inc";
require_once "mrbs_sql.inc";
+// Generate an input field with an associated label
+// Optional fourth parameter: $maxlength - the maximum length of input allowed
+function generate_input($label_text, $name, $value)
+{
+ // get any optional fourth parameter
+ if (func_num_args() > 3)
+ {
+ $maxlength = func_get_arg(3);
+ }
+ // generate the HTML
+ $html = "<label for=\"$name\">$label_text</label>\n";
+ $html .= "<input id=\"$name\" name=\"$name\"";
+ $html .= (isset($maxlength)) ? " maxlength=\"$maxlength\"" : '';
+ $html .= " value=\"" . htmlspecialchars($value) . "\">\n";
+ echo $html;
+}
+
+// Generates a select box from $options, an array of options
+function generate_select($label_text, $name, $value, $options)
+{
+ // generate the HTML
+ $html = "<label for=\"$name\">$label_text</label>\n";
+ $html .= "<select id=\"$name\" name=\"$name\">\n";
+ foreach ($options as $option)
+ {
+ $html .= "<option";
+ $html .= (isset($value) && ($value == $option)) ? " selected=\"selected\""
: '';
+ $html .= ">$option</option>\n";
+ }
+ $html .= "</select>\n";
+ echo $html;
+}
+
+// Generate a textarea with an associated label
+function generate_textarea($label_text, $name, $value)
+{
+ $html = "<label for=\"$name\">$label_text</label>\n";
+ // textarea rows and cols are overridden by CSS height and width
+ $html .= "<textarea id=\"$name\" name=\"$name\" rows=\"8\" cols=\"40\">" .
htmlspecialchars ($value) . "</textarea>\n";
+ echo $html;
+}
+
+
global $twentyfourhour_format;
// Get non-standard form variables
@@ -539,19 +582,32 @@
<fieldset>
<legend><?php echo get_vocab($token); ?></legend>
- <div id="div_name">
- <label for="name"><?php echo get_vocab("namebooker")?>:</label>
- <?php
- echo "<input id=\"name\" name=\"name\" maxlength=\"" .
$maxlength['entry.name'] . "\" value=\"" . htmlspecialchars($name) . "\">\n";
- ?>
- </div>
+ <?php
+ echo "<div id=\"div_name\">\n";
+ $label_text = get_vocab("namebooker") . ":";
+ if (count($select_options['entry.name']) > 0)
+ {
+ generate_select($label_text, 'name', $name,
$select_options['entry.name']);
+ }
+ else
+ {
+ generate_input($label_text, 'name', $name, $maxlength['entry.name']);
+ }
+ echo "</div>\n";
+
+ echo "<div id=\"div_description\">\n";
+ $label_text = get_vocab("fulldescription");
+ if (count($select_options['entry.description']) > 0)
+ {
+ generate_select($label_text, 'description', $description,
$select_options['entry.description']);
+ }
+ else
+ {
+ generate_textarea($label_text, 'description', $description);
+ }
+ echo "</div>\n";
+ ?>
- <div id="div_description">
- <label for="description"><?php echo
get_vocab("fulldescription")?></label>
- <!-- textarea rows and cols are overridden by CSS height and width -->
- <textarea id="description" name="description" rows="8" cols="40"><?php
echo htmlspecialchars ( $description ); ?></textarea>
- </div>
-
<div id="div_date">
<?php
echo "<label for=\"start_datepicker\">" . get_vocab("date") .
":</label>\n";
@@ -847,35 +903,34 @@
if (!in_array($key, $standard_fields['entry']))
{
$value = $custom_fields[$key];
+ $label_text = get_loc_field_name($tbl_entry, $key) . ":";
echo "<div>\n";
- echo "<label for=\"f_$key\">" . get_loc_field_name($tbl_entry, $key) .
":</label>\n";
// Output a checkbox if it's a boolean or integer <= 2 bytes (which we
will
// assume are intended to be booleans)
if (($field['nature'] == 'boolean') ||
(($field['nature'] == 'integer') && isset($field['length']) &&
($field['length'] <= 2)) )
{
+ echo "<label for=\"f_$key\">$label_text</label>\n";
echo "<input type=\"checkbox\" class=\"checkbox\" " .
"id=\"f_$key\" name=\"f_$key\" value=\"1\" " .
((!empty($value)) ? " checked=\"checked\"" : "") .
">\n";
}
+ // Output a select box if they want one
+ elseif (count($select_options["entry.$key"]) > 0)
+ {
+ generate_select($label_text, "f_$key", $value,
$select_options["entry.$key"]);
+ }
// Output a textarea if it's a character string longer than the limit
for a
// text input
elseif (($field['nature'] == 'character') && isset($field['length'])
&& ($field['length'] > $text_input_max))
{
- echo "<textarea rows=\"8\" cols=\"40\" " .
- "id=\"f_$key\" name=\"f_$key\" " .
- ">\n";
- echo htmlspecialchars($value);
- echo "</textarea>\n";
+ generate_textarea($label_text, "f_$key", $value);
}
// Otherwise output a text input
else
{
- echo "<input type=\"text\" " .
- "id=\"f_$key\" name=\"f_$key\" " .
- "value=\"" . htmlspecialchars($value) . "\"" .
- ">\n";
+ generate_input($label_text, "f_$key", $value);
}
echo "</div>\n";
}
@@ -933,11 +988,13 @@
?>
</div>
</div>
- <div>
- <label for="rep_num_weeks"><?php echo
get_vocab("rep_num_weeks")?>:<br><?php echo
get_vocab("rep_for_nweekly")?></label>
- <input type="text" id="rep_num_weeks" name="rep_num_weeks"
value="<?php echo $rep_num_weeks?>">
- </div>
+
<?php
+ echo "<div>\n";
+ $label_text = get_vocab("rep_num_weeks") . ":<br>" .
get_vocab("rep_for_nweekly");
+ generate_input($label_text, 'rep_num_weeks', $rep_num_weeks);
+ echo "</div>\n";
+
echo "</fieldset>\n";
}
elseif (isset($id))
Modified: mrbs/trunk/web/systemdefaults.inc.php
===================================================================
--- mrbs/trunk/web/systemdefaults.inc.php 2010-09-17 09:57:54 UTC (rev
1456)
+++ mrbs/trunk/web/systemdefaults.inc.php 2010-09-17 15:28:10 UTC (rev
1457)
@@ -465,7 +465,28 @@
// Days of the week that are working days (Sunday = 0, etc.)
$working_days = array(1,2,3,4,5); // Mon-Fri
+
/***********************************************
+ * Form values
+ ***********************************************/
+
+// It is possible to constrain some form values to be selected from a drop-
+// down select box, rather than allowing free form input. This is done by
+// putting the permitted options in an array as part of the $select_options
+// two dimensional array. The first index specifies the form field in the
+// format tablename.columnname. For example to restrict the name of a
booking
+// to 'Physics', 'Chemistry' or 'Biology' uncomment the line below.
+
+//$select_options['entry.name'] = array('Physics', 'Chemistry', 'Biology');
+
+// At the moment this feature is only supported for the name, description and
+// any custom fields in the entry table. However the indexing format of
+// tablename.columnname has been chosen to allow it to be extended to other
+// tables in the future.
+
+
+
+/***********************************************
* Authentication settings - read AUTHENTICATION
***********************************************/
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