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ebb2d5eb308115f87fbdeeee3fb907c16acad3f6
cacti/lib/html_form.php
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cigamit d4dec26c1e Various Changes/Cleanup 
- Convert Aggregate Templates to single quote,
- Support 'Has Graphs' in Aggregate Templates
- Graphs New should not have a cancel unless coming from host.php
2015-03-29 14:30:30 -05:00

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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2015 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDTool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/*
* Standard HTML form elements
*/
/* draw_edit_form - draws an html edit form
@arg $array - an array that contains all of the information needed to draw
the html form. see the arrays contained in include/global_settings.php
for the extact syntax of this array */
function draw_edit_form($array) {
if (sizeof($array) > 0) {
while (list($top_branch, $top_children) = each($array)) {
if ($top_branch == "config") {
$config_array = $top_children;
}elseif ($top_branch == "fields") {
$fields_array = $top_children;
}
}
}
$i = 0;
if (sizeof($fields_array) > 0) {
while (list($field_name, $field_array) = each($fields_array)) {
if ($i == 0) {
if (!isset($config_array["no_form_tag"])) {
print "<tr style='display:none;'><td><form method='post' autocomplete='off' action='" . ((isset($config_array["post_to"])) ? $config_array["post_to"] : basename($_SERVER["PHP_SELF"])) . "'" . ((isset($config_array["form_name"])) ? " name='" . $config_array["form_name"] . "'" : "") . ((isset($config_array["enctype"])) ? " enctype='" . $config_array["enctype"] . "'" : "") . "></td></tr>\n";
}
}
if ($field_array["method"] == "hidden") {
form_hidden_box($field_name, $field_array["value"], ((isset($field_array["default"])) ? $field_array["default"] : ""));
}elseif ($field_array["method"] == "hidden_zero") {
form_hidden_box($field_name, $field_array["value"], "0");
}elseif ($field_array["method"] == "spacer") {
if (isset($field_array['collapsible']) && $field_array['collapsible'] == 'true') {
$collapsible = true;
}else{
$collapsible = false;
}
print "<tr class='spacer tableHeader" . ($collapsible ? ' collapsible':'') . "' id='row_$field_name'><td colspan='2' style='cursor:pointer;' class='tableSubHeaderColumn'>" . $field_array["friendly_name"] . ($collapsible ? "<div style='float:right;padding-right:4px;'><i class='fa fa-angle-double-up'></i></div>":"") . "</td></tr>\n";
}else{
if (isset($config_array["force_row_color"])) {
print "<tr class='even-alternate'>";
}else{
form_alternate_row('row_' . $field_name);
}
print "<td width='" . ((isset($config_array["left_column_width"])) ? $config_array["left_column_width"] : "50%") . "'>\n<font class='textEditTitle'>" . $field_array["friendly_name"] . "</font><br>\n";
if (isset($field_array["sub_checkbox"])) {
form_checkbox($field_array["sub_checkbox"]["name"],
$field_array["sub_checkbox"]["value"],
$field_array["sub_checkbox"]["friendly_name"],
((isset($field_array["sub_checkbox"]["default"])) ? $field_array["sub_checkbox"]["default"] : ""),
((isset($field_array["sub_checkbox"]["form_id"])) ? $field_array["sub_checkbox"]["form_id"] : ""),
((isset($field_array["sub_checkbox"]["class"])) ? $field_array["sub_checkbox"]["class"] : ""),
((isset($field_array["sub_checkbox"]["on_change"])) ? $field_array["sub_checkbox"]["on_change"] : ""));
}
print ((isset($field_array["description"])) ? $field_array["description"] : "") . "</td>\n";
print "<td>";
draw_edit_control($field_name, $field_array);
print "</td>\n</tr>\n";
}
$i++;
}
}
}
/* draw_edit_control - draws a single control to be used on an html edit form
@arg $field_name - the name of the control
@arg $field_array - an array containing data for this control. see include/global_form.php
for more specific syntax */
function draw_edit_control($field_name, &$field_array) {
switch ($field_array["method"]) {
case 'textbox':
form_text_box(
$field_name,
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"),
"text",
((isset($field_array["form_id"])) ? $field_array["form_id"] : ""),
((isset($field_array["placeholder"])) ? $field_array["placeholder"] : '')
);
break;
case 'filepath':
form_filepath_box($field_name,
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"),
"text",
((isset($field_array["form_id"])) ? $field_array["form_id"] : "")
);
break;
case 'dirpath':
form_dirpath_box(
$field_name,
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"),
"text",
((isset($field_array["form_id"])) ? $field_array["form_id"] : "")
);
break;
case 'textbox_password':
form_text_box(
$field_name,
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"),
"password",
((isset($field_array["form_id"])) ? $field_array["form_id"] : ""),
'********'
);
print "<br>";
form_text_box(
$field_name . "_confirm",
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"),
"password",
((isset($field_array["form_id"])) ? $field_array["form_id"] : ""),
'********'
);
break;
case 'textarea':
form_text_area(
$field_name,
$field_array["value"],
$field_array["textarea_rows"],
$field_array["textarea_cols"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'drop_array':
form_dropdown(
$field_name,
$field_array["array"],
"",
"",
$field_array["value"],
((isset($field_array["none_value"])) ? $field_array["none_value"] : ""),
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'drop_sql':
form_dropdown(
$field_name,
db_fetch_assoc($field_array["sql"]),
"name",
"id",
$field_array["value"],
((isset($field_array["none_value"])) ? $field_array["none_value"] : ""),
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'drop_callback':
form_callback(
$field_name,
$field_array['sql'],
'name',
'id',
$field_array['action'],
$field_array['id'],
$field_array['value'],
((isset($field_array['default'])) ? $field_array['default'] : ''),
((isset($field_array['class'])) ? $field_array['class'] : ''),
((isset($field_array['on_change'])) ? $field_array['on_change'] : '')
);
break;
case 'drop_multi':
form_multi_dropdown(
$field_name,
$field_array["array"],
db_fetch_assoc($field_array["sql"]),
"id",
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'drop_multi_rra':
form_multi_dropdown(
$field_name,
array_rekey(db_fetch_assoc("SELECT id,name FROM rra ORDER BY timespan"), "id", "name"),
(empty($field_array["form_id"]) ? db_fetch_assoc($field_array["sql_all"]) : db_fetch_assoc($field_array["sql"])),
"id",
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'drop_tree':
grow_dropdown_tree(
$field_array["tree_id"],
'0',
$field_name,
$field_array["value"]
);
break;
case 'drop_color':
form_color_dropdown(
$field_name,
$field_array["value"],
"None",
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'checkbox':
form_checkbox(
$field_name,
$field_array["value"],
$field_array["friendly_name"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["form_id"])) ? $field_array["form_id"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
break;
case 'checkbox_group':
while (list($check_name, $check_array) = each($field_array["items"])) {
form_checkbox(
$check_name,
$check_array["value"],
$check_array["friendly_name"],
((isset($check_array["default"])) ? $check_array["default"] : ""),
((isset($check_array["form_id"])) ? $check_array["form_id"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($check_array["on_change"])) ? $check_array["on_change"] : (((isset($field_array["on_change"])) ? $field_array["on_change"] : "")))
);
print "<br>";
}
break;
case 'radio':
while (list($radio_index, $radio_array) = each($field_array["items"])) {
form_radio_button(
$field_name,
$field_array["value"],
$radio_array["radio_value"],
$radio_array["radio_caption"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
((isset($field_array["class"])) ? $field_array["class"] : ""),
((isset($field_array["on_change"])) ? $field_array["on_change"] : "")
);
print "<br>";
}
break;
case 'custom':
print $field_array["value"];
break;
case 'template_checkbox':
print "<em>" . html_boolean_friendly($field_array["value"]) . "</em>";
form_hidden_box($field_name, $field_array["value"], "");
break;
case 'template_drop_array':
print "<em>" . $field_array["array"]{$field_array["value"]} . "</em>";
form_hidden_box($field_name, $field_array["value"], "");
break;
case 'template_drop_multi_rra':
$items = db_fetch_assoc($field_array["sql_print"]);
if (sizeof($items) > 0) {
foreach ($items as $item) {
print htmlspecialchars($item["name"],ENT_QUOTES) . "<br>";
}
}
break;
case 'font':
form_font_box(
$field_name,
$field_array["value"],
((isset($field_array["default"])) ? $field_array["default"] : ""),
$field_array["max_length"],
((isset($field_array["size"])) ? $field_array["size"] : "40"), "text",
((isset($field_array["form_id"])) ? $field_array["form_id"] : ""),
((isset($field_array["placeholder"])) ? $field_array["placeholder"] : "")
);
break;
case 'file':
form_file($field_name,
((isset($field_array["size"])) ? $field_array["size"] : "40"));
break;
default:
print "<em>" . htmlspecialchars($field_array["value"],ENT_QUOTES) . "</em>";
form_hidden_box($field_name, $field_array["value"], "");
break;
}
}
/* form_file - draws a standard html file input element
@arg $form_name - the name of this form element
@arg $form_size - the size (width) of the textbox */
function form_file($form_name, $form_size = 30) {
print "<input type='file'";
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
print "class='txtErrorTextBox'";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
print " id='$form_name' name='$form_name' size='$form_size'>";
}
/* form_filepath_box - draws a standard html textbox and provides status of a files existence
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_default_value - the value of this form element to use if there is
no current value available
@arg $form_max_length - the maximum number of characters that can be entered
into this textbox
@arg $form_size - the size (width) of the textbox
@arg $type - the type of textbox, either 'text' or 'password'
@arg $current_id - used to determine if a current value for this form element
exists or not. a $current_id of '0' indicates that no current value exists,
a non-zero value indicates that a current value does exist */
function form_filepath_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size = 30, $type = "text", $current_id = 0) {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
print "<input type='$type'";
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
print "class='txtErrorTextBox'";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (is_file(trim($form_previous_value))) {
$extra_data = "<span style='color:green'><br>[OK: FILE FOUND]</span>";
}else if (is_dir(trim($form_previous_value))) {
$extra_data = "<span style='color:red'><br>[ERROR: IS DIR]</span>";
}else if (strlen($form_previous_value) == 0) {
$extra_data = "";
}else{
$extra_data = "<span style='color:red'><br>[ERROR: FILE NOT FOUND]</span>";
}
print " id='$form_name' placeholder='Enter a valid file path' name='$form_name' size='$form_size'" . (!empty($form_max_length) ? " maxlength='$form_max_length'" : "") . " value='" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "'>" . $extra_data;
}
/* form_dirpath_box - draws a standard html textbox and provides status of a directories existence
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_default_value - the value of this form element to use if there is
no current value available
@arg $form_max_length - the maximum number of characters that can be entered
into this textbox
@arg $form_size - the size (width) of the textbox
@arg $type - the type of textbox, either 'text' or 'password'
@arg $current_id - used to determine if a current value for this form element
exists or not. a $current_id of '0' indicates that no current value exists,
a non-zero value indicates that a current value does exist */
function form_dirpath_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size = 30, $type = "text", $current_id = 0) {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
print "<input type='$type'";
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
print "class='txtErrorTextBox'";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (is_dir($form_previous_value)) {
$extra_data = "<span style='color:green'><br>[OK: DIR FOUND]";
}else if (is_file($form_previous_value)) {
$extra_data = "<span style='color:red'><br>[ERROR: IS FILE]";
}else if (strlen($form_previous_value) == 0) {
$extra_data = "";
}else{
$extra_data = "<span style='color:red'><br>[ERROR: DIR NOT FOUND]";
}
print " id='$form_name' name='$form_name' placeholder='Enter a valid directory path' size='$form_size'" . (!empty($form_max_length) ? " maxlength='$form_max_length'" : "") . " value='" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "'>" . $extra_data;
}
/* form_text_box - draws a standard html textbox
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_default_value - the value of this form element to use if there is
no current value available
@arg $form_max_length - the maximum number of characters that can be entered
into this textbox
@arg $form_size - the size (width) of the textbox
@arg $type - the type of textbox, either 'text' or 'password'
@arg $current_id - used to determine if a current value for this form element
exists or not. a $current_id of '0' indicates that no current value exists,
a non-zero value indicates that a current value does exist */
function form_text_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size = 30, $type = "text", $current_id = 0, $placeholder = '') {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
print "<input type='$type'";
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
print "class='txtErrorTextBox'";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
print " id='$form_name' autocomplete='off' " . ($placeholder != '' ? "placeholder='$placeholder'":"") . " name='$form_name' size='$form_size'" . (!empty($form_max_length) ? " maxlength='$form_max_length'" : "") . " value='" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "'>\n";
}
/* form_hidden_box - draws a standard html hidden element
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_default_value - the value of this form element to use if there is
no current value available */
function form_hidden_box($form_name, $form_previous_value, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
print "<input style='height:0px;' type='hidden' id='$form_name' name='$form_name' value='" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "'>\n";
}
/* form_dropdown - draws a standard html dropdown box
@arg $form_name - the name of this form element
@arg $form_data - an array containing data for this dropdown. it can be formatted
in one of two ways:
$array["id"] = "value";
-- or --
$array[0]["id"] = 43;
$array[0]["name"] = "Red";
@arg $column_display - used to indentify the key to be used for display data. this
is only applicable if the array is formatted using the second method above
@arg $column_id - used to indentify the key to be used for id data. this
is only applicable if the array is formatted using the second method above
@arg $form_previous_value - the current value of this form element
@arg $form_none_entry - the name to use for a default 'none' element in the dropdown
@arg $form_default_value - the value of this form element to use if there is
no current value available
@arg $css_class - any css that needs to be applied to this form element
@arg $on_change - onChange modifier */
function form_dropdown($form_name, $form_data, $column_display, $column_id, $form_previous_value, $form_none_entry, $form_default_value, $class = "", $on_change = "") {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
$class .= (strlen($class) ? " ":"") . "txtErrorTextBox";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($class)) {
$class = " class='$class' ";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change' ";
}
print "<select id='" . htmlspecialchars($form_name) . "' name='" . htmlspecialchars($form_name) . "'" . $class . $on_change . ">";
if (!empty($form_none_entry)) {
print "<option value='0'" . (empty($form_previous_value) ? " selected" : "") . ">$form_none_entry</option>\n";
}
html_create_list($form_data, $column_display, $column_id, htmlspecialchars($form_previous_value, ENT_QUOTES));
print "</select>\n";
}
function form_callback($form_name, $classic_sql, $column_display, $column_id, $callback, $previous_id, $previous_value, $none_entry, $default_value, $class = "", $on_change = "") {
if ($previous_value == "") {
$previous_value = $default_value;
}
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
$class .= (strlen($class) ? " ":"") . "txtErrorTextBox";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($class)) {
$class = " class='$class' ";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change' ";
}
$theme = read_config_option('selected_theme');
if ($theme == 'classic') {
print "<select id='" . htmlspecialchars($form_name) . "' name='" . htmlspecialchars($form_name) . "'" . $class . $on_change . ">";
if (!empty($none_entry)) {
print "<option value='0'" . (empty($previous_value) ? " selected" : "") . ">$none_entry</option>\n";
}
$form_data = db_fetch_assoc($classic_sql);
html_create_list($form_data, $column_display, $column_id, htmlspecialchars($previous_value, ENT_QUOTES));
print "</select>\n";
}else{
$form_prefix = htmlspecialchars($form_name);
print "<span id='$form_prefix" . "_wrap' style='width:200px;' class='ui-selectmenu-button ui-widget ui-state-default ui-corner-all'>\n";
print "<span id='$form_prefix" . "_click' style='z-index:4' class='ui-icon ui-icon-triangle-1-s'></span>\n";
print "<input id='$form_prefix" . "_input' class='ui-selectmenu-text ui-state-default' value='" . htmlspecialchars($previous_value) . "'>\n";
print "</span>\n";
print "<input type='hidden' id='" . $form_prefix . "' name='" . $form_prefix . "' value='" . $previous_id . "'>\n";
?>
<script type='text/javascript'>
var prefix = '<?php print $form_name;?>';
var <?php print $form_name;?>Timer;
var <?php print $form_name;?>ClickTimer;
var <?php print $form_name;?>Open = false;
$(function() {
$('#'+prefix+'_input').autocomplete({
source: '<?php print $_SERVER['PHP_SELF'];?>?action=<?php print $callback;?>',
autoFocus: true,
minLength: 0,
select: function(event,ui) {
$('#'+prefix).val(ui.item.id);
<?php print $on_change;?>;
}
}).css('border', 'none').css('background-color', 'transparent');
$('#'+prefix+'_wrap').dblclick(function() {
<?php print $form_name;?>Open = false;
clearTimeout(<?php print $form_name;?>Timer);
clearTimeout(<?php print $form_name;?>ClickTimer);
$('#'+prefix+'_input').autocomplete('close');
}).click(function() {
if (<?php print $form_name;?>Open) {
$('#'+prefix+'_input').autocomplete('close');
clearTimeout(<?php print $form_name;?>Timer);
<?php print $form_name;?>Open = false;
}else{
<?php print $form_name;?>ClickTimer = setTimeout(function() {
$('#'+prefix+'_input').autocomplete('search', $('#'+prefix+'_input').val());
clearTimeout(<?php print $form_name;?>Timer);
<?php print $form_name;?>Open = true;
}, 200);
}
}).on('mouseleave', function() {
<?php print $form_name;?>Timer = setTimeout(function() { $('#'+prefix+'_input').autocomplete('close'); }, 800);
});
$('ul[id^="ui-id"]').on('mouseenter', function() {
clearTimeout(<?php print $form_name;?>Timer);
}).on('mouseleave', function() {
<?php print $form_name;?>Timer = setTimeout(function() { $('#'+prefix).autocomplete('close'); }, 800);
});
$('#'+prefix+'_wrap').on('mouseenter', function() {
$(this).addClass('ui-state-hover');
$('input#'+prefix+'_input').addClass('ui-state-hover');
}).on('mouseleave', function() {
$(this).removeClass('ui-state-hover');
$('input#'+prefix+'_input').removeClass('ui-state-hover');
});
});
</script>
<?php
}
}
/** form_checkbox - draws a standard html checkbox
@param string $form_name - the name of this form element
@param string $form_previous_value - the current value of this form element
@param string $form_caption - the text to display to the right of the checkbox
@param string $form_default_value - the value of this form element to use if there is
no current value available
@param int $current_id - used to determine if a current value for this form element
exists or not. a $current_id of '0' indicates that no current value exists,
a non-zero value indicates that a current value does exist
@param string $class - specify a css class
@param string $on_change - specify a javascript onchange action */
function form_checkbox($form_name, $form_previous_value, $form_caption, $form_default_value, $current_id = 0, $class = "", $on_change = "") {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($class)) {
$class = " class='$class'";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change'";
}
if ($form_previous_value == "on") {
$checked = " checked";
}else{
$checked = "";
}
print "<input type='checkbox' id='$form_name' name='$form_name'" . $on_change . $class . $checked . ">" . ($form_caption != "" ? " <label for='$form_name'>$form_caption</label>\n":"");
}
/* form_radio_button - draws a standard html radio button
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element (selected or not)
@arg $form_current_value - the current value of this form element (element id)
@arg $form_caption - the text to display to the right of the checkbox
@arg $form_default_value - the value of this form element to use if there is
no current value available */
function form_radio_button($form_name, $form_previous_value, $form_current_value, $form_caption, $form_default_value, $class = "", $on_change = "") {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($class)) {
$class = " class='$class' ";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change' ";
}
if ($form_previous_value == $form_current_value) {
$checked = " checked";
}else{
$checked = "";
}
$css_id = $form_name . "_" . $form_current_value;
print "<input type='radio' id='$css_id' name='$form_name' value='$form_current_value'" . $class . $on_change . $checked . "><label for='$css_id'>$form_caption</label>\n";
}
/* form_text_area - draws a standard html text area box
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element (selected or not)
@arg $form_rows - the number of rows in the text area box
@arg $form_columns - the number of columns in the text area box
@arg $form_default_value - the value of this form element to use if there is
no current value available */
function form_text_area($form_name, $form_previous_value, $form_rows, $form_columns, $form_default_value, $class = "", $on_change = "") {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
$class .= (strlen($class) ? " ":"") . "txtErrorTextBox";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($class)) {
$class = " class='$class' ";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change' ";
}
print "<textarea cols='$form_columns' rows='$form_rows' id='$form_name' name='$form_name'" . $class . $on_change . ">" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "</textarea>\n";
}
/* form_multi_dropdown - draws a standard html multiple select dropdown
@arg $form_name - the name of this form element
@arg $array_display - an array containing display values for this dropdown. it must
be formatted like:
$array[id] = display;
@arg $sql_previous_values - an array containing keys that should be marked as selected.
it must be formatted like:
$array[0][$column_id] = key
@arg $column_id - the name of the key used to reference the keys above */
function form_multi_dropdown($form_name, $array_display, $sql_previous_values, $column_id, $class = "", $on_change = "") {
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
$class .= (strlen($class) ? " ":"") . "txtErrorTextBox";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (strlen($class)) {
$class = " class='$class' ";
}
if (strlen($on_change)) {
$on_change = " onChange='$on_change' ";
}
print "<select id='$form_name' name='$form_name" . "[]'" . $class . " multiple>\n";
foreach (array_keys($array_display) as $id) {
print "<option value='" . $id . "'";
for ($i=0; ($i < count($sql_previous_values)); $i++) {
if ($sql_previous_values[$i][$column_id] == $id) {
print " selected";
}
}
print ">". htmlspecialchars($array_display[$id],ENT_QUOTES);
print "</option>\n";
}
print "</select>\n";
}
/*
* Second level form elements
*/
/* form_color_dropdown - draws a dropdown containing a list of colors that uses a bit
of css magic to make the dropdown item background color represent each color in
the list
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_none_entry - the name to use for a default 'none' element in the dropdown
@arg $form_default_value - the value of this form element to use if there is
no current value available */
function form_color_dropdown($form_name, $form_previous_value, $form_none_entry, $form_default_value, $class = "", $on_change = "") {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if (strlen($class)) {
$class = " class='colordropdown $class' ";
}else{
$class = " class='colordropdown'";
}
$current_color = db_fetch_cell("SELECT hex FROM colors WHERE id=$form_previous_value");
if (strlen($on_change)) {
$on_change = " " . $on_change . ";";
}
$on_change = " onChange='this.style.backgroundColor=this.options[this.selectedIndex].style.backgroundColor;$on_change'";
$colors_list = db_fetch_assoc("SELECT id,hex FROM colors ORDER BY hex desc");
print "<select style='background-color: #$current_color;' id='$form_name' name='$form_name'" . $class . $on_change . ">\n";
if ($form_none_entry != "") {
print "<option value='0'>$form_none_entry</option>\n";
}
if (sizeof($colors_list) > 0) {
foreach ($colors_list as $color) {
print "<option style='background-color: #" . $color["hex"] . ";' value='" . $color["id"] . "'";
if ($form_previous_value == $color["id"]) {
print " selected";
}
print ">" . $color["hex"] . "</option>\n";
}
}
print "</select>\n";
}
/* form_font_box - draws a standard html textbox and provides status of a fonts existence
@arg $form_name - the name of this form element
@arg $form_previous_value - the current value of this form element
@arg $form_default_value - the value of this form element to use if there is
no current value available
@arg $form_max_length - the maximum number of characters that can be entered
into this textbox
@arg $form_size - the size (width) of the textbox
@arg $type - the type of textbox, either 'text' or 'password'
@arg $current_id - used to determine if a current value for this form element
exists or not. a $current_id of '0' indicates that no current value exists,
a non-zero value indicates that a current value does exist */
function form_font_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size = 30, $type = "text", $current_id = 0, $placeholder = '') {
global $config;
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
print "<input type='$type'";
if (isset($_SESSION["sess_error_fields"])) {
if (!empty($_SESSION["sess_error_fields"][$form_name])) {
print "class='txtErrorTextBox'";
unset($_SESSION["sess_error_fields"][$form_name]);
}
}
if (isset($_SESSION["sess_field_values"])) {
if (!empty($_SESSION["sess_field_values"][$form_name])) {
$form_previous_value = $_SESSION["sess_field_values"][$form_name];
}
}
if (strlen($form_previous_value) == 0) { # no data: defaults are used; everythings fine
$extra_data = "";
} else {
/* do some simple checks */
if (read_config_option("rrdtool_version") == "rrd-1.2.x") { # rrdtool 1.2 uses font files
if (is_file($form_previous_value)) {
$extra_data = "<span style='color:green'><br>[" . "OK: FILE FOUND" . "]</span>";
}else if (is_dir($form_previous_value)) {
$extra_data = "<span style='color:red'><br>[" . "ERROR: IS DIR" . "]</span>";
}else{
$extra_data = "<span style='color:red'><br>[" . "ERROR: FILE NOT FOUND" . "]</span>";
}
} else { # rrdtool 1.3+ use fontconfig
/* verifying all possible pango font params is too complex to be tested here
* so we only escape the font
*/
$extra_data = "<span style='color:green'><br>[" . "NO FONT VERIFICATION POSSIBLE" . "]</span>";
}
}
print " id='$form_name' " . ($placeholder != '' ? "placeholder='" . htmlspecialchars($placeholder) . "'":'') . " name='$form_name' size='$form_size'" . (!empty($form_max_length) ? " maxlength='$form_max_length'" : "") . " value='" . htmlspecialchars($form_previous_value, ENT_QUOTES) . "'>" . $extra_data;
}
/* form_confirm - draws a table presenting the user with some choice and allowing
them to either proceed (delete) or cancel
@arg $body_text - the text to prompt the user with on this form
@arg $cancel_url - the url to go to when the user clicks 'cancel'
@arg $action_url - the url to go to when the user clicks 'delete' */
function form_confirm($title_text, $body_text, $cancel_url, $action_url) { ?>
<br>
<table align="center" cellpadding="1" cellspacing="0" border="0" width="60%">
<tr>
<td class='even' colspan="10">
<table width="100%" cellpadding="3" cellspacing="0">
<tr class='cactiTableTitle'>
<td class="textHeaderDark"><strong><?php print $title_text;?></strong></td>
</tr>
<?php
form_area($body_text);
form_confirm_buttons($action_url, $cancel_url);
?>
</table>
</td>
</tr>
</table>
<?php }
/* form_confirm_buttons - draws a cancel and delete button suitable for display
on a confirmation form
@arg $cancel_url - the url to go to when the user clicks 'cancel'
@arg $action_url - the url to go to when the user clicks 'delete' */
function form_confirm_buttons($action_url, $cancel_url) {
global $config;
?>
<tr>
<td align='right'>
<input type='button' onClick='cactiReturnTo("<?php print $config['url_path'] . $cancel_url;?>")' value='Cancel'>
<input type='button' onClick='cactiReturnTo("<?php print $config['url_path'] . $action_url;?>&confirm=true")' value='Delete'>
</td>
</tr>
<?php }
/* form_save_button - draws a (save|create) and cancel button at the bottom of
an html edit form
@arg $cancel_url - the url to go to when the user clicks 'cancel'
@arg $force_type - if specified, will force the 'action' button to be either
'save' or 'create'. otherwise this field should be properly auto-detected */
function form_save_button($cancel_url, $force_type = "", $key_field = "id") {
$calt = "Cancel";
if (empty($force_type) || $force_type == "return") {
if (empty($_GET[$key_field])) {
$alt = "Create";
}else{
$alt = "Save";
if (strlen($force_type)) {
$calt = "Return";
}else{
$calt = "Cancel";
}
}
}elseif ($force_type == "save") {
$alt = "Save";
}elseif ($force_type == "create") {
$alt = "Create";
}elseif ($force_type == "import") {
$alt = "Import";
}elseif ($force_type == "export") {
$alt = "Export";
}
if ($force_type != "import" && $force_type != "export" && $force_type != "save" && $cancel_url != '') {
$cancel_action = "<input type='button' onClick='cactiReturnTo(\"" . $cancel_url . "\")' value='" . $calt . "'>";
}else{
$cancel_action = "";
}
?>
<table align='center' width='100%'>
<tr>
<td class="saveRow" align="right">
<input type='hidden' name='action' value='save'>
<?php print $cancel_action;?>
<input type='submit' value='<?php print $alt;?>'>
</td>
</tr>
</table>
</form>
<?php
}
function form_save_buttons($buttons) {
?>
<table align='center' width='100%'>
<tr>
<td class="saveRow" align="right">
<input type='hidden' name='action' value='save'>
<?php foreach($buttons as $b) {
print "<input type='button' id='" . $b['id'] . "' value='" . $b['value'] . "'>\n";
} ?>
</td>
</tr>
</table>
</form>
<?php
}
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