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<?php
// EasyGiant, a web software to build a community of people that want to share their hardware information.
// Copyright (C) 2009 - 2010 Antonio Gallo (h-source-copyright.txt)
//
// This file is part of EasyGiant
//
// EasyGiant 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 3 of the License, or
// (at your option) any later version.
//
// EasyGiant 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.
//
// You should have received a copy of the GNU General Public License
// along with EasyGiant. If not, see <http://www.gnu.org/licenses/>.
if (!defined('EG')) die('Direct access not allowed!');
//create the HTML of the inputs of a form
class Html_Form {
//return the HTML of a select
//$name: name of the select
//$value: the selected value of the select (set $value equal to null if you don't want to select an option)
//$options: options of the select. This param can be a comma-separated list of options or an associative array ('name'=>'value')
//$className: the class name of the select
//$idName: name of the id
static public function select($name, $value, $options, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
$returnString = null;
$returnString .= "<select ".$idStr." $strClass name='".$name."'>\n";
if (is_string($options)) {
$tempArray = explode(',',$options);
foreach ($tempArray as $item)
{
if (strstr($item,'optgroupOpen:'))
{
$temp = explode(':',$item);
$optionsArray[$temp[1]] = "optgroupOpen";
}
else
{
$optionsArray[$item] = $item;
}
}
}
else
{
$optionsArray = $options;
}
$flag = 0;
foreach ($optionsArray as $optionName => $optionValue) {
if (strcmp($optionValue,'optgroupOpen') === 0)
{
if ($flag === 1) $returnString .= "</optgroup>\n";
$returnString .= "<optgroup label=" . $optionName . ">\n";
$flag = 1;
}
else
{
$str= (strcmp($value,$optionValue) === 0) ? "selected='$optionValue'" : null;
$returnString .= "<option value='".$optionValue."' $str>$optionName</option>\n";
}
}
if ($flag === 1) $returnString .= "</optgroup>\n";
$returnString .= "</select>\n";
return $returnString;
}
//return the HTML of an <input type='text' ...>
//$name: the name of the input
//$value: the value of the input
//$className: the class name of the input
//$idName: name of the id
static public function input($name, $value, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
$returnString ="<input ".$idStr." $strClass type='text' name='" .$name. "' value = '$value'>\n";
return $returnString;
}
//return the HTML of an <input type='file' ...>
//$name: the name of the input
//$className: the class name of the input
//$idName: name of the id
static public function fileUpload($name, $value, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
$returnString ="<input ".$idStr." $strClass type='file' name='" .$name. "'>\n";
return $returnString;
}
//return the HTML of a checkBox
//$name: name of the checkBox (string)
//$value: the value of the checkBox (string or number)
//$option: option of the checkBox (string or number)
//$className: the class name of the checkBox (string)
//$idName: name of the id
static public function checkbox($name, $value, $option, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
$str = (strcmp($value,$option) === 0) ? "checked = 'checked'" : null;
return "<input ".$idStr." $strClass type='checkbox' name='".$name."' value='".$option."' $str>\n";
}
//return the HTML of a hidden entry
//$name: name of the hidden entry (string)
//$value: the value of the hidden entry (string or number)
static public function hidden($name, $value)
{
return "<input type='hidden' name='" .$name. "' value = '$value'>\n";
}
//return the HTML of a password entry
//$name: name of the password entry (string)
//$value: the value of the password entry (string or number)
//$idName: name of the id
static public function password($name, $value, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
return "<input ".$idStr." $strClass type='password' name='" .$name. "' value='$value'>\n";
}
//return the HTML of a textarea
//$name: name of the textarea (string)
//$value: the value of the textarea (string or number)
//$idName: name of the id
static public function textarea($name, $value, $className = null, $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
return "<textarea ".$idStr." $strClass name='" .$name. "'>$value</textarea>\n";
}
//return the HTML of a radio button
//$name: name of the radio button
//$value: the selected value of the radio button (set $value equal to null if you don't want to select an option)
//$options: options of the radio button. This param can be a comma-separated list of options or an associative array ('name'=>'value')
//$className: the class name of the radio button
//$position: position of the strings of the radio with respect to the "circles". It can be before or after
//$idName: name of the id
static public function radio($name, $value, $options, $className = null, $position = 'after', $idName = null)
{
$strClass = isset($className) ? "class='".$className."'" : null;
$idStr = isset($idName) ? "id='".$idName."'" : null;
$returnString = null;
if (is_string($options)) {
$tempArray = explode(',',$options);
foreach ($tempArray as $item)
{
$optionsArray[$item] = $item;
}
} else {
$optionsArray = $options;
}
foreach ($optionsArray as $optionName => $optionValue) {
if ($position === 'before')
{
$before = $optionName;
$after = null;
}
else
{
$before = null;
$after = $optionName;
}
$str= (strcmp($value,$optionValue) === 0) ? "checked='checked'" : null;
$returnString .= "$before<input ".$idStr." $strClass type='radio' name='".$name."' value='".$optionValue."' $str>$after\n";
}
return $returnString;
}
}
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