Source for file _functions_forms.php

Documentation is available at _functions_forms.php

<?php
/**
* Fast Form handling
*
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}
*
* @package evocore
*/
if( !defined('DB_USER') ) die( 'Please, do not access this page directly.' );
/**
* builds an text (or password) input field.
*
* {@internal form_text(-)}}
* @param string the name of the input field
* @param string initial value
* @param integer size of the input field
* @param string label displayed in front of the field
* @param string note displayed with field
* @param integer max length of the value (if 0 field_size will be used!)
* @param string the CSS class to use
* @param string input type (only 'text' or 'password' makes sense)
* @return mixed true (if output) or the generated HTML if not outputting
*/
function form_text( $field_name, $field_value, $field_size, $field_label, $field_note = '', $field_maxlength = 0 , $field_class = '', $inputtype = 'text' )
{
if( $field_maxlength == 0 )
$field_maxlength = $field_size;
echo '<fieldset>';
echo ' <div class="label"><label for="', $field_name, '">', $field_label, ':</label></div>';
echo ' <div class="input"><input type="', $inputtype, '" name="', $field_name, '" id="', $field_name, '" size="', $field_size, '" maxlength="', $field_maxlength, '" value="', format_to_output($field_value, 'formvalue'),'"';
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '/>';
echo ' <span class="notes">', $field_note, '</span></div>';
echo "</fieldset>\n\n";
}
/**
*
*
*
*/
function form_textarea( $field_name, $field_value, $field_rows, $field_label, $field_note = '', $field_cols = 50 , $field_class = '' )
{
global $img_url;
echo '<fieldset>';
echo ' <div class="label"><label for="', $field_name, '">', $field_label, ':</label></div>';
echo ' <div class="input"><fieldset class="input"><img src="'.$img_url.'/blank.gif" width="1" height="1" alt="" /><textarea name="', $field_name, '" id="', $field_name, '" rows="', $field_rows, '" cols="', $field_cols, '"';
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '>'.$field_value.'</textarea></fieldset>';
echo ' <span class="notes">', $field_note, '</span></div>';
echo "</fieldset>\n\n";
}
/*
* form_text_tr(-)
*/
function form_text_tr( $field_name, $field_value, $field_size, $field_label, $field_note = '', $field_maxlength = 0 , $field_class = '' )
{
if( $field_maxlength == 0 )
$field_maxlength = $field_size;
echo '<tr>';
echo ' <td align="right"><label for="', $field_name, '"><strong>', $field_label, ':</strong></label></td>';
echo ' <td><input type="text" name="', $field_name, '" id="', $field_name, '" size="', $field_size, '" maxlength="', $field_maxlength, '" value="', format_to_output($field_value, 'formvalue'),'"';
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '/>';
echo ' <small>', $field_note, '</small></td>';
echo "</tr>\n\n";
}
/*
* form_select(-)
*/
function form_select(
$field_name,
$field_value,
$field_list_callback,
$field_label,
$field_note = '',
$field_class = '' )
{
echo '<fieldset>';
echo ' <div class="label"><label for="', $field_name, '">', $field_label, (($field_label != '') ? ':' : ''), '</label></div>';
echo ' <div class="input"><select name="', $field_name, '" id="', $field_name, '"';
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '>';
eval( $field_list_callback( $field_value ) );
echo ' </select>';
echo ' <span class="notes">', $field_note, '</span></div>';
echo "</fieldset>\n\n";
}
/*
* form_select_object(-)
*
* same as select but on cache object
*/
function form_select_object(
$field_name,
$field_value,
& $field_object,
$field_label,
$field_note = '',
$allow_none = false,
$field_class = '' )
{
echo '<fieldset>';
echo ' <div class="label"><label for="', $field_name, '">', $field_label, ':</label></div>';
echo ' <div class="input"><select name="', $field_name, '" id="', $field_name, '"';
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '>';
$field_object->option_list( $field_value, $allow_none );
echo ' </select>';
echo ' <span class="notes">', $field_note, '</span></div>';
echo "</fieldset>\n\n";
}
/**
* Generate set of radio options.
*
* {@internal form_radio(-)}}
* @param string the name of the radio options
* @param string the checked option
* @param array of arrays (0: value, 1: label, 2: notes)
* @param string label
* @param boolean options on seperate lines (DIVs)
* @param string notes
*/
function form_radio(
$field_name,
$field_value,
$field_options,
$field_label,
$field_lines = false,
$field_notes = '' )
{
echo '<fieldset class="setting">';
echo ' <div class="label">', $field_label, ':</div>';
echo ' <div class="input"><fieldset class="input">';
foreach( $field_options as $loop_field_option )
{
if( $field_lines ) echo "<div>\n";
echo '<label class="radiooption"><input type="radio" class="radio" name="', $field_name, '" value="', $loop_field_option[0], '"';
if( $field_value == $loop_field_option[0] )
{
echo ' checked="checked"';
}
echo ' /> ', $loop_field_option[1], '</label>';
if( isset( $loop_field_option[2] ) )
echo '<span class="notes">', $loop_field_option[2], '</span>';
if( $field_lines ) echo "</div>\n";
}
if( !empty( $field_notes ) )
{
echo '<div class="notes">'.$field_notes.'</div>';
}
echo ' </fieldset></div>';
echo "</fieldset>\n\n";
}
/**
* form_checkbox(-)
* @param string the name of the checkbox
* @param boolean initial value
* @param string label
* @param string note
* @param string CSS class
* @param boolean to output (default) or not
* @return mixed true (if output) or the generated HTML if not outputting
*/
function form_checkbox( $field_name, $field_value, $field_label, $field_note = '', $field_class = '' )
{
echo '<fieldset>';
echo ' <div class="label"><label for="', $field_name, '">', $field_label, ':</label></div>';
echo ' <div class="input"><input type="checkbox" class="checkbox" name="', $field_name, '" id="', $field_name, '" value="1"';
if( $field_value )
{
echo ' checked="checked"';
}
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo '/>';
echo ' <span class="notes">', $field_note, '</span></div>';
echo "</fieldset>\n\n";
}
/*
* form_checkbox_tr(-)
*/
function form_checkbox_tr( $field_name, $field_value, $field_label, $field_note = '', $field_class = '' )
{
echo '<tr>';
echo ' <td align="right"><label for="', $field_name, '"><strong>', $field_label, ':</label></strong></td>';
echo ' <td><input type="checkbox" name="', $field_name, '" id="', $field_name, '" value="1"';
if( $field_value )
{
echo ' checked="checked"';
}
if( !empty($field_class) )
{
echo ' class="', $field_class,'"';
}
echo ' />';
echo ' <small class="notes">', $field_note, '</small></td>';
echo "</tr>\n\n";
}
/*
* form_info(-)
*/
function form_info( $field_label, $field_info, $field_note = '' )
{
echo '<fieldset>';
echo ' <div class="label">', $field_label, ':</div>';
echo ' <div class="info">', $field_info;
if( !empty($field_note) ) echo '  <small class="notes">', $field_note, '</small>';
echo '</div>';
echo "</fieldset>\n\n";
}
/*
* form_info_tr(-)
*/
function form_info_tr( $field_label, $field_info, $field_note = '' )
{
echo '<tr>';
echo ' <td align="right"><strong>', $field_label, ':</strong></td>';
echo ' <td>', $field_info;
if( !empty($field_note) ) echo ' <td class="small">', $field_note, '</td>';
echo "</td></tr>\n\n";
}
/**
* creates a form header and puts GET params of $action into hidden form inputs
*
* {@internal form_formstart(-)}}
*/
function form_formstart( $action, $class = '', $name = '', $method = 'get', $id = '' )
{
if( $method == 'get' )
{
$action = explode( '?', $action );
if( isset($action[1]) )
{ // we have GET params in $action
$getparams = preg_split( '/&|&/i', $action[1], -1, PREG_SPLIT_NO_EMPTY );
}
$action = $action[0];
}
echo '<form action="'.$action.'" method="'.$method.'"';
if( !empty($name) ) echo ' name="'.$name.'"';
if( !empty($id) ) echo ' id="'.$id.'"';
if( !empty($class) ) echo ' class="'.$class.'"';
echo '>';
if( isset($getparams) )
{
foreach( $getparams as $param)
{
$param = explode( '=', $param );
if( isset($param[1]) )
{
echo '<input type="hidden" name="'.$param[0].'" value="'.$param[1].'" />';
}
}
}
}
function form_submit( $submit_attribs = '' )
{
?>
<fieldset class="submit">
<fieldset>
<div class="input">
<input type="submit" name="submit" value="<?php echo T_('Save !') ?>" class="SaveButton" <?php echo $submit_attribs; ?> />
<input type="reset" value="<?php echo T_('Reset') ?>" class="ResetButton" />
</div>
</fieldset>
</fieldset>
<?php
}
?>

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Source for file _functions_forms.php

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