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<?php
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/*
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* $Id: carbon_footprint.inc,v 1.23.2.4 2007/05/10 11:57:46 johnackers Exp $
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*
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* Created on 26-Feb-2007
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*
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* @file
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* quick client side calculator that provides a spreadsheet.
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*
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* THIS IS STILL IN DEVELOPMENT. IT IS NOT FINISHED.
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*/
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/*
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function mymodule_edit_record($record) {
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$output = t('This is my edit page!');
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$output .= drupal_get_form('mymodule_edit_record_form', $record);
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return $output;
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}
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function mymodule_edit_record_form($record) {
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$form['my_field'] = array(
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'#type' => 'textfield',
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'#title' => 'Record name',
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'#default_value' => $record->name,
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);
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return $form;
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}
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*/
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function carbon_footprint()
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{
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$fields = array(
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array("Gas consumption in hours", "therms", 3.4, 5.6, 7.8),
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array("electricity in hours", "Kwh", 3.4, 5.6, 7.8)
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);
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$path = drupal_get_path("module", "carbon");
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drupal_add_js($path . "/carbon.js", "module");
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drupal_add_css($path . "/carbon.css");
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$output = drupal_get_form("carbon_footprint_form", $fields);
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return $output ;
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}
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function carbon_footprint_form($fieldblock)
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{
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$form = array();
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$r = 0 ;
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foreach ($fieldblock as $fields)
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{
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$subform = array(
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"#name" => "abcd",
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"#type" => "fieldset",
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"#title" => $fields[0],
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"#weight" => -1,
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"#collapsible" => false,
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"#collapsed" => false
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);
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$subform["choice"] = array(
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"#type" => "radios",
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"#options" => array("one","meter"),
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"#default_value" => 1,
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// "#description" => t("Select type of carbon debit"),
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"#attributes" => array("onchange" => "scope_change(this.value);")
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);
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$subform["help"] = array(
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"#type" => "item",
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"#value" => $fields[0],
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"#size" => 14,
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"#maxlength" => 20,
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"#value" => "<div class='scope-1' style='white-space: normal'>" .
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t("Note that meter readings are subtracted from one another to calculate " .
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"consumption. You need to have at least two meter readings before this source of " .
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"emissions will be included in your carbon footprint.")."</div>",
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);
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$subform["amount"] = array(
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"#value" => 0,
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"#type" => "textfield",
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"#size" => 8,
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// "#description" => "<div class='scope-0'>Enter the one off value</div>".
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// "<div class='scope-1'>Enter the meter reading</div>",
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"#maxlength" => 20,
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// "#suffix" => "KWh of electricity"
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);
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$subform["units"] = array(
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"#value" => 0,
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"#type" => "select",
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"#options" => array("Kwh of Electricity", "Therms of gas"),
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"#size" => 8,
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// "#description" => "<div class='scope-0'>Enter the one off value</div>".
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// "<div class='scope-1'>Enter the meter reading</div>",
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"#maxlength" => 20,
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// "#suffix" => "KWh of electricity"
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);
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$subform["adjust"] = array(
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// "#prefix" => "adjustment",
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"#value" => 0,
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"#type" => "textfield",
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"#size" => 8,
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// "#description" => "<div class='scope-0'>Enter the one off value</div>".
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// "<div class='scope-1'>Enter the meter reading</div>",
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"#maxlength" => 20
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);
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$subform["co2"] = array(
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"#type" => "textfield",
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"#size" => 14,
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"#readonly" => true,
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"#maxlength" => 20
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);
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$subform["toCo2"] = array(
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"#type" => "hidden",
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"#value" => 1444
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);
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$form["my".$r++] = $subform ;
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}
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return $form ;
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}
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function theme_carbon_footprint_form($form)
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{
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$header = array(t("amount"),t("select units"),t("apply adjustment"), t("total CO2"));
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$rows = array();
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foreach ($form as $rowname => $row)
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{
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// if (empty($row)) continue ;
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// if (!is_array($row))
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// continue ;
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if (substr($rowname,0,1) == "#")
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continue ;
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$colsTop = array(); $colsBottom = array();
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foreach ($row as $colname => $col)
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{
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if (substr($colname,0,1) == "#")
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continue ;
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if ($col["#type"] == "hidden")
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continue ;
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if ($colname == "help")
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{
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$colsTop[] = (array('data' => drupal_render($col), 'colspan' => count($header)-1));
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}
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else
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if ($colname == "choice")
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{
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$colsTop[] = drupal_render($col);
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}
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else
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{
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$text = drupal_render($col);
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if (strspn($text, "no-array ") != 0)
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{
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$colsBottom[] = "yuk ".$rowname." ".$colname ;
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}
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else
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$colsBottom[] = /* $rowname." ".$colname." ".$col["type"]." ". */ $text ;
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// unset($col);
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}
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}
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$rows[] = $colsTop ;
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if (count($colsBottom))
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$rows[] = $header ;
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$rows[] = array("data" => $colsBottom, "valign"=>"top") ;
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unset($form[$rowname]);
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}
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$output = theme("table", null, $rows);
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$output .= drupal_render($form);
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return $output;
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}
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function form_render($col)
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{
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if (is_array($col)) return $col[0];
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return $col ;
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}
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/**
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* Add clickable link to words.
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*/
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function click_info_make($text, $words) {
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foreach ($words as $word => $message) {
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$text = str_replace ($word, '<span class="clickInfo" title="' . $message . '">' . $word . '</span>', $text);
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}
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return $text;
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}
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?>
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