Files
cacti/lib/html_form.php
T
Ian Berry e11cef97bb create -> save button on settings form (bug#48)
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@1011 860744bd-22fc-0310-8c96-e9fe5004b5ca
2003-05-31 19:48:02 +00:00

639 lines
22 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2003 Ian Berry |
| |
| 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: a php-based graphing solution |
+-------------------------------------------------------------------------+
| Most of this code has been designed, written and is maintained by |
| Ian Berry. See about.php for specific developer credit. Any questions |
| or comments regarding this code should be directed to: |
| - iberry@raxnet.net |
+-------------------------------------------------------------------------+
| - raXnet - http://www.raxnet.net/ |
+-------------------------------------------------------------------------+
*/
/* creates a new form item with a title and description */
function form_item_label($form_title, $form_description) {
print "<td width='50%'>";
if ($form_title != "") { print "<font class='textEditTitle'>$form_title</font><br>\n"; }
print "<font class='textEditComment'>$form_description</font>\n</td>\n";
}
/* creates a standard html textbox */
function form_text_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size = 30) {
if ($form_previous_value == "") {
$form_previous_value = htmlspecialchars($form_default_value);
}
print "<td>\n<input type='text'";
if (isset($_SESSION["sess_error_fields"])) {
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_error_fields[$form_name])) {
print "class='txtErrorTextBox'";
unset($array_error_fields[$form_name]);
$_SESSION["sess_error_fields"] = serialize($array_error_fields);
}
}
if (isset($_SESSION["sess_field_values"])) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = htmlspecialchars($array_field_values[$form_name]);
}
}
print " name='$form_name' size='$form_size'" . (!empty($form_max_length) ? "maxlength='$form_max_length'" : "") . " value='$form_previous_value'>\n</td>\n";
}
/* creates a standard hidden html textbox */
function form_hidden_box($form_name, $form_previous_value, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
print "<input type='hidden' name='$form_name' value='$form_previous_value'>\n";
}
/* creates a dropdown box from a sql string */
function form_dropdown($form_name, $form_data, $column_display,$column_id, $form_previous_value, $form_none_entry, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = htmlspecialchars($form_default_value);
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = htmlspecialchars($array_field_values[$form_name]);
}
}
print "<td><select name='$form_name'>";
if (!empty($form_none_entry)) {
print "<option value='0'" . (empty($form_previous_value) ? " selected" : "") . ">$form_none_entry</option>\n";
}
create_list($form_data,$column_display,$column_id,$form_previous_value);
print "</select>\n</td>\n";
}
/* creates a checkbox */
function form_checkbox($form_name, $form_previous_value, $form_caption, $form_default_value, $current_id = 0) {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = $array_field_values[$form_name];
}
}
print "<td><input type='checkbox' name='$form_name'" . (($form_previous_value == "on") ? " checked" : "") . "> $form_caption\n</td>\n";
}
/* creates a radio */
function form_radio_button($form_name, $form_previous_value, $form_current_value, $form_caption, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = $array_field_values[$form_name];
}
}
print "<td><input type='radio' name='$form_name' value='$form_current_value'" . (($form_previous_value == $form_current_value) ? " checked" : "") . "> $form_caption\n</td>\n";
}
/* creates a text area with a user defined rows and cols */
function form_text_area($form_name, $form_previous_value, $form_rows, $form_columns, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = htmlspecialchars($form_default_value);
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = htmlspecialchars($array_field_values[$form_name]);
}
}
print "<td><textarea cols='$form_columns' rows='$form_rows' name='$form_name'>$form_previous_value</textarea>\n</td>\n";
}
/* creates a hidden text box containing the ID */
function form_hidden_id($form_name, $form_id) {
if ($form_id == "") {
$form_id = 0;
}
print "<input type='hidden' name='$form_name' value='$form_id'>\n";
}
/* creates a dropdown box from a sql string */
function form_color_dropdown($form_name, $form_previous_value, $form_none_entry, $form_default_value) {
if ($form_previous_value=="") {
$form_previous_value = $form_default_value;
}
$colors_list = db_fetch_assoc("select id,hex from colors order by hex desc");
?>
<td>
<select name="<?php print $form_name;?>">
<?php if ($form_none_entry != "") {?><option value="0"><?php print $form_none_entry;?></option><?php }?>
<?php
if (sizeof($colors_list) > 0) {
foreach ($colors_list as $color) {
print "<option style='background: #" . $color["hex"] . ";' value='" . $color["id"] . "'";
if ($form_previous_value == $color["id"]) {
print " selected";
}
print ">" . $color["hex"] . "</option>\n";
}
}
?>
</select>
</td>
<?php
}
/* create a multiselect listbox */
function form_multi_dropdown($form_name, $array_display, $sql_previous_values, $column_id) {
?>
<td>
<select name="<?php print $form_name;?>[]" multiple>
<?php
foreach (array_keys($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 ">". $array_display[$id];
print "</option>\n";
}
?>
</select>
</td>
<?php
}
function form_area($text) { ?>
<tr>
<td bgcolor="#E1E1E1" class="textArea">
<?php print $text;?>
</td>
</tr>
<?php }
function form_confirm($title_text, $body_text, $cancel_url, $action_url) { ?>
<br>
<table align="center" cellpadding=1 cellspacing=0 border=0 bgcolor="#B61D22" width="60%">
<tr>
<td bgcolor="#B61D22" colspan="10">
<table width="100%" cellpadding="3" cellspacing="0">
<tr>
<td bgcolor="#B61D22" class="textHeaderDark"><strong><?php print $title_text;?></strong></td>
</tr>
<?php
form_area($body_text);
form_confirm_buttons($action_url, $cancel_url);
?>
</table>
</td>
</tr>
</table>
<?php }
function form_confirm_buttons($action_url, $cancel_url) { ?>
<tr>
<td bgcolor="#E1E1E1">
<a href="<?php print $cancel_url;?>"><img src="images/button_cancel.gif" border="0" alt="Cancel" align="absmiddle"></a>
<a href="<?php print $action_url . "&confirm=yes";?>"><img src="images/button_delete.gif" border="0" alt="Delete" align="absmiddle"></a>
</td>
</tr>
<?php }
function form_post_confirm_buttons($cancel_url) { ?>
<tr>
<td bgcolor="#E1E1E1">
<a href="<?php print $cancel_url;?>"><img src="images/button_cancel.gif" border="0" alt="Cancel" align="absmiddle"></a>
<input type='image' src="images/button_delete.gif" border="0" alt="Delete" align="absmiddle">
</td>
</tr>
<?php }
function start_box($title, $width, $background_color, $cell_padding, $align, $add_text) {
global $colors; ?>
<table align="<?php print $align;?>" width="<?php print $width;?>" cellpadding=1 cellspacing=0 border=0 bgcolor="#<?php print $background_color;?>">
<tr>
<td>
<table cellpadding=<?php print $cell_padding;?> cellspacing=0 border=0 bgcolor="#<?php print $colors["form_background_dark"];?>" width="100%">
<?php if ($title != "") {?><tr>
<td bgcolor="#<?php print $background_color;?>" colspan="10">
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#<?php print $background_color;?>" class="textHeaderDark"><?php print $title;?></td>
<?php if ($add_text != "") {?><td class="textHeaderDark" align="right" bgcolor="#<?php print $colors["header"];?>"><strong><a class="linkOverDark" href="<?php print $add_text;?>">Add</a>&nbsp;</strong></td><?php }?>
</tr>
</table>
</td>
</tr><?php }?>
<?php }
function end_box($trailing_br = true) { ?>
</table>
</td>
</tr>
</table>
<?php if ($trailing_br == true) { print "<br>"; } ?>
<?php }
function form_save_button($cancel_url, $force_type = "") {
if (empty($force_type)) {
if (empty($_GET["id"])) {
$img = "button_create.gif";
$alt = "Create";
}else{
$img = "button_save.gif";
$alt = "Save";
}
}elseif ($force_type == "save") {
$img = "button_save.gif";
$alt = "Save";
}elseif ($force_type == "save") {
$img = "button_create.gif";
$alt = "Create";
}
?>
<table align='center' width='98%' style='background-color: #ffffff; border: 1px solid #bbbbbb;'>
<tr>
<td bgcolor="#f5f5f5" align="right">
<input type='hidden' name='action' value='save'>
<a href='<?php print $cancel_url;?>'><img src='images/button_cancel2.gif' alt='Cancel' align='absmiddle' border='0'></a>
<input type='image' src='images/<?php print $img;?>' alt='<?php print $alt;?>' align='absmiddle'>
</td>
</tr>
</table>
</form>
<?php
}
/* ------------------ Stripped Form Objects Data ---------------------- */
/* creates a standard html password textbox */
function form_base_text_box($form_name, $form_previous_value, $form_default_value, $form_max_length, $form_size, $type) {
if ($form_previous_value == "") {
$form_previous_value = htmlspecialchars($form_default_value);
}
print "<input type='$type'";
if (isset($_SESSION["sess_error_fields"])) {
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_error_fields[$form_name])) {
print "class='txtErrorTextBox'";
unset($array_error_fields[$form_name]);
$_SESSION["sess_error_fields"] = serialize($array_error_fields);
}
}
if (isset($_SESSION["sess_field_values"])) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = htmlspecialchars($array_field_values[$form_name]);
}
}
print " name='$form_name' size='$form_size'" . (!empty($form_max_length) ? "maxlength='$form_max_length'" : "") . " value='$form_previous_value'>\n";
}
/* creates a dropdown box from a sql string */
function form_base_dropdown($form_name, $form_data, $column_display,$column_id, $form_previous_value, $form_none_entry, $form_default_value) {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = $array_field_values[$form_name];
}
}
print "<select name='$form_name'>";
if (!empty($form_none_entry)) {
print "<option value='0'" . (empty($form_previous_value) ? " selected" : "") . ">$form_none_entry</option>\n";
}
create_list($form_data,$column_display,$column_id,$form_previous_value);
print "</select>\n";
}
/* creates the options for the select box */
function create_list($data, $name, $value, $prev) {
if (empty($name)) {
foreach (array_keys($data) as $id) {
print '<option value="' . $id . '"';
if ($prev == $id) {
print " selected";
}
print ">" . title_trim(null_out_subsitions($data[$id]), 75) . "</option>\n";
}
}else{
foreach ($data as $row) {
print "<option value='$row[$value]'";
if ($prev == $row[$value]) {
print " selected";
}
if (isset($row["host_id"])) {
print ">" . title_trim($row[$name], 75) . "</option>\n";
}else{
print ">" . title_trim(null_out_subsitions($row[$name]), 75) . "</option>\n";
}
}
}
}
/* creates a checkbox */
function form_base_checkbox($form_name, $form_previous_value, $form_caption, $form_default_value, $current_id = 0, $trailing_br) {
if (($form_previous_value == "") && (empty($current_id))) {
$form_previous_value = $form_default_value;
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = $array_field_values[$form_name];
}
}
print "<input type='checkbox' class='chkNormal' name='$form_name'" . (($form_previous_value == "on") ? " checked" : "") . "> $form_caption" . ($trailing_br ? "<br>" : "") ."\n";
}
/* creates a radio */
function form_base_radio_button($form_name, $form_previous_value, $form_current_value, $form_caption, $form_default_value, $trailing_br) {
if ($form_previous_value == "") {
$form_previous_value = $form_default_value;
}
if ((isset($_SESSION["sess_field_values"])) && (isset($_SESSION["sess_error_fields"]))) {
$array_field_values = unserialize($_SESSION["sess_field_values"]);
$array_error_fields = unserialize($_SESSION["sess_error_fields"]);
if (!empty($array_field_values[$form_name])) {
$form_previous_value = $array_field_values[$form_name];
}
}
print "<input type='radio' name='$form_name' value='$form_current_value'" . (($form_previous_value == $form_current_value) ? " checked" : "") . "> $form_caption" . ($trailing_br ? "<br>" : "") . "\n";
}
/* ------------------ Data Matrix ---------------------- */
function DrawMatrixHeaderItem($matrix_name, $matrix_text_color, $column_span = 1) { ?>
<td height="1" colspan="<?php print $column_span;?>">
<strong><font color="#<?php print $matrix_text_color;?>"><?php print $matrix_name;?></font></strong>
</td>
<?php }
/* ------------------ Useful Functions ---------------------- */
function form_alternate_row_color($row_color1, $row_color2, $row_value) {
if (($row_value % 2) == 1) {
$current_color = $row_color1;
}else{
$current_color = $row_color2;
}
print "<tr bgcolor='#$current_color'>\n";
return $current_color;
}
function html_boolean($html_boolean) {
if ($html_boolean == "on") {
return true;
}else{
return false;
}
}
function html_boolean_friendly($html_boolean) {
if ($html_boolean == "on") {
return "Selected";
}else{
return "Not Selected";
}
}
function get_checkbox_style() {
if (get_web_browser() == "moz") {
return "padding: 4px; margin: 4px;";
}elseif (get_web_browser() == "ie") {
return "padding: 0px; margin: 0px;";
}elseif (get_web_browser() == "other") {
return "padding: 4px; margin: 4px;";
}
}
function draw_nontemplated_item($array_struct, $field_name, $previous_value) {
global $config;
include ($config["include_path"] . "/config_arrays.php");
switch ($array_struct["type"]) {
case 'text':
form_text_box($field_name,$previous_value,$array_struct["default"],$array_struct["text_maxlen"], $array_struct["text_size"]);
break;
case 'drop_array':
form_dropdown($field_name,${$array_struct["array_name"]},"","",$previous_value,"",$array_struct["default"]);
break;
case 'drop_sql':
form_dropdown($field_name,db_fetch_assoc($array_struct["sql"]),"name","id",$previous_value,$array_struct["null_item"],$array_struct["default"]);
break;
case 'drop_color':
form_color_dropdown($field_name,$previous_value,"None",$array_struct["default"]);
break;
case 'check':
$check_id = 0;
if (isset($_GET{$array_struct["check_id"]})) {
$check_id = $_GET{$array_struct["check_id"]};
}
form_checkbox($field_name,$previous_value,$array_struct["check_caption"],$array_struct["default"],$check_id);
break;
case 'radio':
print "<td>";
while (list($radio_index, $radio_array) = each($array_struct["items"])) {
form_base_radio_button($field_name, $previous_value, $radio_array["radio_value"], $radio_array["radio_caption"],$array_struct["default"],true);
}
print "</td>";
break;
case 'view':
print "<td>$previous_value</td>\n";
break;
}
}
function draw_templated_item($array_struct, $field_name, $previous_value) {
global $config;
include ($config["include_path"] . "/config_arrays.php");
switch ($array_struct["type"]) {
case 'check':
print "<td><em>" . html_boolean_friendly($previous_value) . "</em></td>";
break;
case 'drop_array':
print "<td><em>" . ${$array_struct["array_name"]}[$previous_value] . "</em></td>";
break;
default:
print "<td><em>" . $previous_value . "</em></td>";
break;
}
form_hidden_box($field_name,$previous_value,"");
}
function draw_templated_row($array_struct, $field_name, $previous_value) {
global $colors, $row_counter;
form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$row_counter); $row_counter++;
print "<td width='50%'><font class='textEditTitle'>" . $array_struct["title"] . "</font><br>\n";
print $array_struct["description"];
print "</td>\n";
draw_nontemplated_item($array_struct, $field_name, $previous_value);
print "</tr>\n";
}
function draw_tree_dropdown($current_tree_id) {
global $colors;
$html = "";
if (read_config_option("global_auth") == "on") {
$current_user = db_fetch_row("select * from user_auth where id=" . $_SESSION["sess_user_id"]);
if ($current_user["graph_policy"] == "1") {
$sql_where = "where user_auth_tree.user_id is null";
}elseif ($current_user["graph_policy"] == "2") {
$sql_where = "where user_auth_tree.user_id is not null";
}
$tree_list = db_fetch_assoc("select
graph_tree.id,
graph_tree.name,
user_auth_tree.user_id
from graph_tree
left join user_auth_tree on (graph_tree.id=user_auth_tree.tree_id and user_auth_tree.user_id=" . $_SESSION["sess_user_id"] . ")
$sql_where
order by graph_tree.name");
}else{
$tree_list = db_fetch_assoc("select * from graph_tree order by name");
}
if (isset($_GET["tree_id"])) {
$_SESSION["sess_view_tree_id"] = $current_tree_id;
}
/* if there is a current tree, make sure it still exists before going on */
if ((!empty($_SESSION["sess_view_tree_id"])) && (db_fetch_cell("select id from graph_tree where id=" . $_SESSION["sess_view_tree_id"]) == "")) {
$_SESSION["sess_view_tree_id"] = 0;
}
/* set a default tree if none is already selected */
if (empty($_SESSION["sess_view_tree_id"])) {
if (db_fetch_cell("select id from graph_tree where id=" . read_graph_config_option("default_tree_id")) > 0) {
$_SESSION["sess_view_tree_id"] = read_graph_config_option("default_tree_id");
}else{
if (sizeof($tree_list) > 0) {
$_SESSION["sess_view_tree_id"] = $tree_list[0]["id"];
}
}
}
/* make the dropdown list of trees */
if (sizeof($tree_list) > 1) {
$html ="<form name='form_tree_id'>
<td valign='middle' height='30' bgcolor='#" . $colors["panel"] . "'>\n
<table width='100%' cellspacing='0' cellpadding='0'>\n
<tr>\n
<td width='200' class='textHeader'>\n
&nbsp;&nbsp;Select a Graph Hierarchy:&nbsp;\n
</td>\n
<td bgcolor='#" . $colors["panel"] . "'>\n
<select name='cbo_tree_id' onChange='window.location=document.form_tree_id.cbo_tree_id.options[document.form_tree_id.cbo_tree_id.selectedIndex].value'>\n";
foreach ($tree_list as $tree) {
$html .= "<option value='graph_view.php?action=tree&tree_id=" . $tree["id"] . "'";
if ($_SESSION["sess_view_tree_id"] == $tree["id"]) { $html .= " selected"; }
$html .= ">" . $tree["name"] . "</option>\n";
}
$html .= "</select>\n";
$html .= "</td></tr></table></td></form>\n";
}elseif (sizeof($tree_list) == 1) {
/* there is only one tree; use it */
//print " <td valign='middle' height='5' colspan='3' bgcolor='#" . $colors["panel"] . "'>";
}
return $html;
}
?>