mirror of
https://github.com/Cacti/cacti.git
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Ian Berry
74894f9135
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@1602 860744bd-22fc-0310-8c96-e9fe5004b5ca
146 lines
6.7 KiB
PHP
146 lines
6.7 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004 Ian Berry |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| cacti: a php-based graphing solution |
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+-------------------------------------------------------------------------+
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| Most of this code has been designed, written and is maintained by |
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| Ian Berry. See about.php for specific developer credit. Any questions |
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| or comments regarding this code should be directed to: |
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| - iberry@raxnet.net |
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+-------------------------------------------------------------------------+
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| - raXnet - http://www.raxnet.net/ |
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+-------------------------------------------------------------------------+
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*/
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/* inject_form_variables - replaces all variables contained in $form_array with
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their actual values
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@arg $form_array - an array that contains all of the information needed to draw
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the html form. see the arrays contained in include/config_settings.php
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for the extact syntax of this array
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@arg $arg1 - an array that represents the |arg1:| variable (see
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include/config_form.php for more details)
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@arg $arg2 - an array that represents the |arg2:| variable (see
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include/config_form.php for more details)
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@arg $arg3 - an array that represents the |arg3:| variable (see
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include/config_form.php for more details)
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@arg $arg4 - an array that represents the |arg4:| variable (see
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include/config_form.php for more details)
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@returns - $form_array with all available variables substituted with their
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proper values */
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function inject_form_variables(&$form_array, $arg1 = array(), $arg2 = array(), $arg3 = array(), $arg4 = array()) {
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$check_fields = array("value", "array", "friendly_name", "description", "sql", "sql_print", "form_id", "items");
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/* loop through each available field */
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while (list($field_name, $field_array) = each($form_array)) {
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/* loop through each sub-field that we are going to check for variables */
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foreach ($check_fields as $field_to_check) {
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if (isset($field_array[$field_to_check]) && (is_array($form_array[$field_name][$field_to_check]))) {
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/* if the field/sub-field combination is an array, resolve it recursively */
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$form_array[$field_name][$field_to_check] = inject_form_variables($form_array[$field_name][$field_to_check], $arg1);
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}elseif (isset($field_array[$field_to_check]) && (!is_array($field_array[$field_to_check])) && (ereg("\|(arg[123]):([a-zA-Z0-9_]*)\|", $field_array[$field_to_check], $matches))) {
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/* an empty field name in the variable means don't treat this as an array */
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if ($matches[2] == "") {
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if (is_array(${$matches[1]})) {
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/* the existing value is already an array, leave it alone */
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$form_array[$field_name][$field_to_check] = ${$matches[1]};
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}else{
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/* the existing value is probably a single variable */
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$form_array[$field_name][$field_to_check] = str_replace($matches[0], ${$matches[1]}, $field_array[$field_to_check]);
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}
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}else{
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/* copy the value down from the array/key specified in the variable */
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$form_array[$field_name][$field_to_check] = str_replace($matches[0], ((isset(${$matches[1]}{$matches[2]})) ? ${$matches[1]}{$matches[2]} : ""), $field_array[$field_to_check]);
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}
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}
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}
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}
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return $form_array;
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}
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/* form_alternate_row_color - starts an HTML row with an alternating color scheme
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@arg $row_color1 - the first color to use
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@arg $row_color2 - the second color to use
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@arg $row_value - the value of the row which will be used to evaluate which color
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to display for this particular row. must be an integer
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@returns - the background color used for this particular row */
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function form_alternate_row_color($row_color1, $row_color2, $row_value) {
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if (($row_value % 2) == 1) {
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$current_color = $row_color1;
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}else{
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$current_color = $row_color2;
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}
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print "<tr bgcolor='#$current_color'>\n";
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return $current_color;
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}
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/* html_boolean - returns the boolean equivalent of an HTML checkbox value
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@arg $html_boolean - the value of the HTML checkbox
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@returns - true or false based on the value of the HTML checkbox */
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function html_boolean($html_boolean) {
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if ($html_boolean == "on") {
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return true;
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}else{
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return false;
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}
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}
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/* html_boolean_friendly - returns the natural language equivalent of an HTML
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checkbox value
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@arg $html_boolean - the value of the HTML checkbox
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@returns - 'Selected' or 'Not Selected' based on the value of the HTML
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checkbox */
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function html_boolean_friendly($html_boolean) {
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if ($html_boolean == "on") {
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return "Selected";
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}else{
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return "Not Selected";
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}
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}
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/* get_checkbox_style - finds the proper CSS padding to apply based on the
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current client browser in use
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@returns - a CSS style string which should be used with an HTML checkbox
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control */
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function get_checkbox_style() {
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if (get_web_browser() == "moz") {
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return "padding: 4px; margin: 4px;";
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}elseif (get_web_browser() == "ie") {
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return "padding: 0px; margin: 0px;";
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}elseif (get_web_browser() == "other") {
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return "padding: 4px; margin: 4px;";
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}
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}
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/* load_current_session_value - finds the correct value of a variable that is being
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cached as a session variable on an HTML form
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@arg $request_var_name - the array index name for the request variable
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@arg $session_var_name - the array index name for the session variable
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@arg $default_value - the default value to use if values cannot be obtained using
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the session or request array */
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function load_current_session_value($request_var_name, $session_var_name, $default_value) {
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if (isset($_REQUEST[$request_var_name])) {
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$_SESSION[$session_var_name] = $_REQUEST[$request_var_name];
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}elseif (isset($_SESSION[$session_var_name])) {
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$_REQUEST[$request_var_name] = $_SESSION[$session_var_name];
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}else{
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$_REQUEST[$request_var_name] = $default_value;
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}
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}
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?>
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