You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
704 lines
22 KiB
704 lines
22 KiB
<?php
|
|
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
|
|
/**
|
|
* Class to dynamically create an HTML SELECT
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* LICENSE: This source file is subject to version 3.01 of the PHP license
|
|
* that is available through the world-wide-web at the following URI:
|
|
* http://www.php.net/license/3_01.txt If you did not receive a copy of
|
|
* the PHP License and are unable to obtain it through the web, please
|
|
* send a note to license@php.net so we can mail you a copy immediately.
|
|
*
|
|
* @category HTML
|
|
* @package HTML_QuickForm
|
|
* @author Adam Daniel <adaniel1@eesus.jnj.com>
|
|
* @author Bertrand Mansion <bmansion@mamasam.com>
|
|
* @author Alexey Borzov <avb@php.net>
|
|
* @copyright 2001-2009 The PHP Group
|
|
* @license http://www.php.net/license/3_01.txt PHP License 3.01
|
|
* @version CVS: $Id: select.php,v 1.34 2009/04/04 21:34:04 avb Exp $
|
|
* @link http://pear.php.net/package/HTML_QuickForm
|
|
*/
|
|
|
|
/**
|
|
* Class to dynamically create an HTML SELECT
|
|
*
|
|
* @category HTML
|
|
* @package HTML_QuickForm
|
|
* @author Adam Daniel <adaniel1@eesus.jnj.com>
|
|
* @author Bertrand Mansion <bmansion@mamasam.com>
|
|
* @author Alexey Borzov <avb@php.net>
|
|
* @version Release: 3.2.11
|
|
* @since 1.0
|
|
*/
|
|
class HTML_QuickForm_select extends HTML_QuickForm_element
|
|
{
|
|
|
|
// {{{ properties
|
|
|
|
/**
|
|
* Contains the select options
|
|
*
|
|
* @var array
|
|
* @since 1.0
|
|
* @access private
|
|
*/
|
|
var $_options = array();
|
|
|
|
var $_optgroups = array();
|
|
|
|
/**
|
|
* Default values of the SELECT
|
|
*
|
|
* @var string
|
|
* @since 1.0
|
|
* @access private
|
|
*/
|
|
var $_values = null;
|
|
|
|
// }}}
|
|
// {{{ constructor
|
|
|
|
/**
|
|
* Class constructor
|
|
*
|
|
* @param string Select name attribute
|
|
* @param mixed Label(s) for the select
|
|
* @param mixed Data to be used to populate options
|
|
* @param mixed Either a typical HTML attribute string or an associative array
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
public function __construct(
|
|
$elementName = null,
|
|
$elementLabel = null,
|
|
$options = null,
|
|
$attributes = null
|
|
) {
|
|
if (is_array($attributes) || empty($attributes)) {
|
|
$attributes['class'] = 'form-control';
|
|
}
|
|
parent::__construct($elementName, $elementLabel, $attributes);
|
|
$this->_persistantFreeze = true;
|
|
$this->_type = 'select';
|
|
if (isset($options)) {
|
|
$this->load($options);
|
|
}
|
|
} //end constructor
|
|
|
|
// }}}
|
|
// {{{ apiVersion()
|
|
|
|
/**
|
|
* Returns the current API version
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return double
|
|
*/
|
|
function apiVersion()
|
|
{
|
|
return 2.3;
|
|
} //end func apiVersion
|
|
|
|
// }}}
|
|
// {{{ setSelected()
|
|
|
|
/**
|
|
* Sets the default values of the select box
|
|
*
|
|
* @param mixed $values Array or comma delimited string of selected values
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function setSelected($values)
|
|
{
|
|
if (is_string($values) && $this->getMultiple()) {
|
|
$values = explode("[ ]?,[ ]?", $values);
|
|
}
|
|
if (is_array($values)) {
|
|
$this->_values = array_values($values);
|
|
} else {
|
|
$this->_values = array($values);
|
|
}
|
|
} //end func setSelected
|
|
|
|
// }}}
|
|
// {{{ getSelected()
|
|
|
|
/**
|
|
* Returns an array of the selected values
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return array of selected values
|
|
*/
|
|
function getSelected()
|
|
{
|
|
return $this->_values;
|
|
} // end func getSelected
|
|
|
|
// }}}
|
|
// {{{ setName()
|
|
|
|
/**
|
|
* Sets the input field name
|
|
*
|
|
* @param string $name Input field name attribute
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function setName($name)
|
|
{
|
|
$this->updateAttributes(array('name' => $name));
|
|
} //end func setName
|
|
|
|
// }}}
|
|
// {{{ getName()
|
|
|
|
/**
|
|
* Returns the element name
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return string
|
|
*/
|
|
function getName()
|
|
{
|
|
return $this->getAttribute('name');
|
|
} //end func getName
|
|
|
|
// }}}
|
|
// {{{ getPrivateName()
|
|
|
|
/**
|
|
* Returns the element name (possibly with brackets appended)
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return string
|
|
*/
|
|
function getPrivateName()
|
|
{
|
|
if ($this->getAttribute('multiple')) {
|
|
return $this->getName() . '[]';
|
|
} else {
|
|
return $this->getName();
|
|
}
|
|
} //end func getPrivateName
|
|
|
|
// }}}
|
|
// {{{ setValue()
|
|
|
|
/**
|
|
* Sets the value of the form element
|
|
*
|
|
* @param mixed $values Array or comma delimited string of selected values
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function setValue($value)
|
|
{
|
|
$this->setSelected($value);
|
|
} // end func setValue
|
|
|
|
// }}}
|
|
// {{{ getValue()
|
|
|
|
/**
|
|
* Returns an array of the selected values
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return array of selected values
|
|
*/
|
|
function getValue()
|
|
{
|
|
return $this->_values;
|
|
} // end func getValue
|
|
|
|
// }}}
|
|
// {{{ setSize()
|
|
|
|
/**
|
|
* Sets the select field size, only applies to 'multiple' selects
|
|
*
|
|
* @param int $size Size of select field
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function setSize($size)
|
|
{
|
|
$this->updateAttributes(array('size' => $size));
|
|
} //end func setSize
|
|
|
|
// }}}
|
|
// {{{ getSize()
|
|
|
|
/**
|
|
* Returns the select field size
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return int
|
|
*/
|
|
function getSize()
|
|
{
|
|
return $this->getAttribute('size');
|
|
} //end func getSize
|
|
|
|
// }}}
|
|
// {{{ setMultiple()
|
|
|
|
/**
|
|
* Sets the select mutiple attribute
|
|
*
|
|
* @param bool $multiple Whether the select supports multi-selections
|
|
* @since 1.2
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function setMultiple($multiple)
|
|
{
|
|
if ($multiple) {
|
|
$this->updateAttributes(array('multiple' => 'multiple'));
|
|
} else {
|
|
$this->removeAttribute('multiple');
|
|
}
|
|
} //end func setMultiple
|
|
|
|
// }}}
|
|
// {{{ getMultiple()
|
|
|
|
/**
|
|
* Returns the select mutiple attribute
|
|
*
|
|
* @since 1.2
|
|
* @access public
|
|
* @return bool true if multiple select, false otherwise
|
|
*/
|
|
function getMultiple()
|
|
{
|
|
return (bool)$this->getAttribute('multiple');
|
|
} //end func getMultiple
|
|
|
|
// }}}
|
|
// {{{ addOption()
|
|
|
|
/**
|
|
* Adds a new OPTION to the SELECT
|
|
*
|
|
* @param string $text Display text for the OPTION
|
|
* @param string $value Value for the OPTION
|
|
* @param mixed $attributes Either a typical HTML attribute string
|
|
* or an associative array
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function addOption($text, $value, $attributes = null, $return_array = false)
|
|
{
|
|
if (null === $attributes) {
|
|
$attributes = array('value' => (string)$value);
|
|
} else {
|
|
$attributes = $this->_parseAttributes($attributes);
|
|
if (isset($attributes['selected'])) {
|
|
// the 'selected' attribute will be set in toHtml()
|
|
$this->_removeAttr('selected', $attributes);
|
|
if (is_null($this->_values)) {
|
|
$this->_values = array($value);
|
|
} elseif (!in_array($value, $this->_values)) {
|
|
$this->_values[] = $value;
|
|
}
|
|
}
|
|
$this->_updateAttrArray($attributes, array('value' => (string)$value));
|
|
}
|
|
if ($return_array) {
|
|
return array('text' => $text, 'attr' => $attributes);
|
|
} else {
|
|
$this->_options[] = array('text' => $text, 'attr' => $attributes);
|
|
}
|
|
} // end func addOption
|
|
|
|
|
|
/**
|
|
* Adds a new OPTION to the SELECT
|
|
*
|
|
* @param string $text Display text for the OPTION
|
|
* @param string $value Value for the OPTION
|
|
* @param mixed $attributes Either a typical HTML attribute string
|
|
* or an associative array
|
|
* @since 1.0
|
|
* @access public
|
|
* @return void
|
|
*/
|
|
function addOptGroup($options, $label)
|
|
{
|
|
foreach ($options as $option) {
|
|
$this->addOption($option['text'], $option['value'], $option, true);
|
|
}
|
|
$this->_optgroups[] = array('label' => $label, 'options' => $options);
|
|
}
|
|
|
|
/**
|
|
* Loads the options from an associative array
|
|
*
|
|
* @param array $arr Associative array of options
|
|
* @param mixed $values (optional) Array or comma delimited string of selected values
|
|
* @since 1.0
|
|
* @access public
|
|
* @return PEAR_Error on error or true
|
|
* @throws PEAR_Error
|
|
*/
|
|
function loadArray($arr, $values=null)
|
|
{
|
|
if (!is_array($arr)) {
|
|
return PEAR::raiseError('Argument 1 of HTML_Select::loadArray is not a valid array');
|
|
}
|
|
if (isset($values)) {
|
|
$this->setSelected($values);
|
|
}
|
|
foreach ($arr as $key => $val) {
|
|
// Warning: new API since release 2.3
|
|
$this->addOption($val, $key);
|
|
}
|
|
return true;
|
|
} // end func loadArray
|
|
|
|
// }}}
|
|
// {{{ loadDbResult()
|
|
|
|
/**
|
|
* Loads the options from DB_result object
|
|
*
|
|
* If no column names are specified the first two columns of the result are
|
|
* used as the text and value columns respectively
|
|
* @param object $result DB_result object
|
|
* @param string $textCol (optional) Name of column to display as the OPTION text
|
|
* @param string $valueCol (optional) Name of column to use as the OPTION value
|
|
* @param mixed $values (optional) Array or comma delimited string of selected values
|
|
* @since 1.0
|
|
* @access public
|
|
* @return PEAR_Error on error or true
|
|
* @throws PEAR_Error
|
|
*/
|
|
function loadDbResult(&$result, $textCol=null, $valueCol=null, $values=null)
|
|
{
|
|
if (!is_object($result) || !is_a($result, 'db_result')) {
|
|
return PEAR::raiseError('Argument 1 of HTML_Select::loadDbResult is not a valid DB_result');
|
|
}
|
|
if (isset($values)) {
|
|
$this->setValue($values);
|
|
}
|
|
$fetchMode = ($textCol && $valueCol) ? DB_FETCHMODE_ASSOC : DB_FETCHMODE_ORDERED;
|
|
while (is_array($row = $result->fetchRow($fetchMode)) ) {
|
|
if ($fetchMode == DB_FETCHMODE_ASSOC) {
|
|
$this->addOption($row[$textCol], $row[$valueCol]);
|
|
} else {
|
|
$this->addOption($row[0], $row[1]);
|
|
}
|
|
}
|
|
return true;
|
|
} // end func loadDbResult
|
|
|
|
// }}}
|
|
// {{{ loadQuery()
|
|
|
|
/**
|
|
* Queries a database and loads the options from the results
|
|
*
|
|
* @param mixed $conn Either an existing DB connection or a valid dsn
|
|
* @param string $sql SQL query string
|
|
* @param string $textCol (optional) Name of column to display as the OPTION text
|
|
* @param string $valueCol (optional) Name of column to use as the OPTION value
|
|
* @param mixed $values (optional) Array or comma delimited string of selected values
|
|
* @since 1.1
|
|
* @access public
|
|
* @return void
|
|
* @throws PEAR_Error
|
|
*/
|
|
function loadQuery(&$conn, $sql, $textCol=null, $valueCol=null, $values=null)
|
|
{
|
|
if (is_string($conn)) {
|
|
require_once('DB.php');
|
|
$dbConn = &DB::connect($conn, true);
|
|
if (DB::isError($dbConn)) {
|
|
return $dbConn;
|
|
}
|
|
} elseif (is_subclass_of($conn, "db_common")) {
|
|
$dbConn = &$conn;
|
|
} else {
|
|
return PEAR::raiseError('Argument 1 of HTML_Select::loadQuery is not a valid type');
|
|
}
|
|
$result = $dbConn->query($sql);
|
|
if (DB::isError($result)) {
|
|
return $result;
|
|
}
|
|
$this->loadDbResult($result, $textCol, $valueCol, $values);
|
|
$result->free();
|
|
if (is_string($conn)) {
|
|
$dbConn->disconnect();
|
|
}
|
|
return true;
|
|
} // end func loadQuery
|
|
|
|
// }}}
|
|
// {{{ load()
|
|
|
|
/**
|
|
* Loads options from different types of data sources
|
|
*
|
|
* This method is a simulated overloaded method. The arguments, other than the
|
|
* first are optional and only mean something depending on the type of the first argument.
|
|
* If the first argument is an array then all arguments are passed in order to loadArray.
|
|
* If the first argument is a db_result then all arguments are passed in order to loadDbResult.
|
|
* If the first argument is a string or a DB connection then all arguments are
|
|
* passed in order to loadQuery.
|
|
* @param mixed $options Options source currently supports assoc array or DB_result
|
|
* @param mixed $param1 (optional) See function detail
|
|
* @param mixed $param2 (optional) See function detail
|
|
* @param mixed $param3 (optional) See function detail
|
|
* @param mixed $param4 (optional) See function detail
|
|
* @since 1.1
|
|
* @access public
|
|
* @return PEAR_Error on error or true
|
|
* @throws PEAR_Error
|
|
*/
|
|
function load(&$options, $param1=null, $param2=null, $param3=null, $param4=null)
|
|
{
|
|
switch (true) {
|
|
case is_array($options):
|
|
return $this->loadArray($options, $param1);
|
|
break;
|
|
case (is_a($options, 'db_result')):
|
|
return $this->loadDbResult($options, $param1, $param2, $param3);
|
|
break;
|
|
// Disabled by Chamilo team, 16-MAR-2010.
|
|
// TODO: To be verified (why it has been disabled).
|
|
//case (is_string($options) && !empty($options) || is_subclass_of($options, "db_common")):
|
|
// return $this->loadQuery($options, $param1, $param2, $param3, $param4);
|
|
// break;
|
|
//
|
|
}
|
|
} // end func load
|
|
|
|
// }}}
|
|
// {{{ toHtml()
|
|
|
|
/**
|
|
* Returns the SELECT in HTML
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return string
|
|
*/
|
|
function toHtml()
|
|
{
|
|
if ($this->_flagFrozen) {
|
|
return $this->getFrozenHtml();
|
|
} else {
|
|
$tabs = $this->_getTabs();
|
|
$strHtml = '';
|
|
|
|
if ($this->getComment() != '') {
|
|
$strHtml .= $tabs . '<!-- ' . $this->getComment() . " //-->\n";
|
|
}
|
|
|
|
if (!$this->getMultiple()) {
|
|
$attrString = $this->_getAttrString($this->_attributes);
|
|
} else {
|
|
$myName = $this->getName();
|
|
$this->setName($myName . '[]');
|
|
$attrString = $this->_getAttrString($this->_attributes);
|
|
$this->setName($myName);
|
|
}
|
|
|
|
$strHtml .= $tabs . '<select' . $attrString . ">\n";
|
|
|
|
$strValues = is_array($this->_values)? array_map('strval', $this->_values): array();
|
|
foreach ($this->_options as $option) {
|
|
if (!empty($strValues) && in_array($option['attr']['value'], $strValues, true)) {
|
|
$option['attr']['selected'] = 'selected';
|
|
}
|
|
$strHtml .= $tabs . "\t<option" . $this->_getAttrString($option['attr']) . '>' .
|
|
$option['text'] . "</option>\n";
|
|
}
|
|
foreach ($this->_optgroups as $optgroup) {
|
|
$strHtml .= $tabs . "<optgroup label=" . $optgroup['label'].">";
|
|
foreach ($optgroup['options'] as $option) {
|
|
$text = $option['text'];
|
|
unset($option['text']);
|
|
$strHtml .= $tabs . " <option" . $this->_getAttrString($option) . '>' .$text . "</option>";
|
|
}
|
|
$strHtml .= "</optgroup>";
|
|
}
|
|
return $strHtml . $tabs . '</select>';
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns the value of field without HTML tags
|
|
*
|
|
* @since 1.0
|
|
* @access public
|
|
* @return string
|
|
*/
|
|
function getFrozenHtml()
|
|
{
|
|
$value = array();
|
|
if (is_array($this->_values)) {
|
|
foreach ($this->_values as $key => $val) {
|
|
for ($i = 0, $optCount = count($this->_options); $i < $optCount; $i++) {
|
|
if (0 == strcmp($val, $this->_options[$i]['attr']['value'])) {
|
|
$value[$key] = $this->_options[$i]['text'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$html = empty($value)? ' ': join('<br />', $value);
|
|
if ($this->_persistantFreeze) {
|
|
$name = $this->getPrivateName();
|
|
// Only use id attribute if doing single hidden input
|
|
if (1 == count($value)) {
|
|
$id = $this->getAttribute('id');
|
|
$idAttr = isset($id)? array('id' => $id): array();
|
|
} else {
|
|
$idAttr = array();
|
|
}
|
|
foreach ($value as $key => $item) {
|
|
$html .= '<input' . $this->_getAttrString(array(
|
|
'type' => 'hidden',
|
|
'name' => $name,
|
|
'value' => $this->_values[$key]
|
|
) + $idAttr) . ' />';
|
|
}
|
|
}
|
|
return $html;
|
|
} //end func getFrozenHtml
|
|
|
|
// }}}
|
|
// {{{ exportValue()
|
|
|
|
/**
|
|
* We check the options and return only the values that _could_ have been
|
|
* selected. We also return a scalar value if select is not "multiple"
|
|
*/
|
|
function exportValue(&$submitValues, $assoc = false)
|
|
{
|
|
$value = $this->_findValue($submitValues);
|
|
if (is_null($value)) {
|
|
$value = $this->getValue();
|
|
} elseif(!is_array($value)) {
|
|
$value = array($value);
|
|
}
|
|
if (is_array($value) && !empty($this->_options)) {
|
|
$cleanValue = null;
|
|
foreach ($value as $v) {
|
|
for ($i = 0, $optCount = count($this->_options); $i < $optCount; $i++) {
|
|
if (0 == strcmp($v, $this->_options[$i]['attr']['value'])) {
|
|
$cleanValue[] = $v;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$cleanValue = $value;
|
|
}
|
|
if (is_array($cleanValue) && !$this->getMultiple()) {
|
|
return $this->_prepareValue($cleanValue[0], $assoc);
|
|
} else {
|
|
return $this->_prepareValue($cleanValue, $assoc);
|
|
}
|
|
}
|
|
|
|
// }}}
|
|
// {{{ onQuickFormEvent()
|
|
|
|
function onQuickFormEvent($event, $arg, &$caller)
|
|
{
|
|
if ('updateValue' == $event) {
|
|
$value = $this->_findValue($caller->_constantValues);
|
|
if (null === $value) {
|
|
$value = $this->_findValue($caller->_submitValues);
|
|
// Fix for bug #4465 & #5269
|
|
// XXX: should we push this to element::onQuickFormEvent()?
|
|
if (null === $value && (!$caller->isSubmitted() || !$this->getMultiple())) {
|
|
$value = $this->_findValue($caller->_defaultValues);
|
|
}
|
|
}
|
|
if (null !== $value) {
|
|
$this->setValue($value);
|
|
}
|
|
return true;
|
|
} else {
|
|
return parent::onQuickFormEvent($event, $arg, $caller);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $layout
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getTemplate($layout)
|
|
{
|
|
/*$size = $this->getInputSize();
|
|
$size = empty($size) ? '8' : $size;*/
|
|
|
|
switch ($layout) {
|
|
case FormValidator::LAYOUT_INLINE:
|
|
return '
|
|
<div class="form-group {error_class}">
|
|
<label {label-for} >
|
|
<!-- BEGIN required --><span class="form_required">*</span><!-- END required -->
|
|
{label}
|
|
</label>
|
|
{element}
|
|
</div>';
|
|
break;
|
|
case FormValidator::LAYOUT_HORIZONTAL:
|
|
return '
|
|
<div class="form-group {error_class}">
|
|
<label {label-for} class="col-sm-2 control-label" >
|
|
<!-- BEGIN required --><span class="form_required">*</span><!-- END required -->
|
|
{label}
|
|
</label>
|
|
<div class="col-sm-8">
|
|
{icon}
|
|
{element}
|
|
|
|
<!-- BEGIN label_2 -->
|
|
<p class="help-block">{label_2}</p>
|
|
<!-- END label_2 -->
|
|
|
|
<!-- BEGIN error -->
|
|
<span class="help-inline">{error}</span>
|
|
<!-- END error -->
|
|
</div>
|
|
<div class="col-sm-2">
|
|
<!-- BEGIN label_3 -->
|
|
{label_3}
|
|
<!-- END label_3 -->
|
|
</div>
|
|
</div>';
|
|
break;
|
|
case FormValidator::LAYOUT_BOX_NO_LABEL:
|
|
return '
|
|
<div class="input-group">
|
|
{icon}
|
|
{element}
|
|
</div>';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|