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<?php
/*
* HTML helpers here.
*/
/**
* Redirects the page. **Note should only be used on the contrller.
*
* @params string $controller required
* @params string $action required
* @params int $id optional
*/
function redirect_to($controller = '', $action = '', $id = '')
{
header('location: ' . url_for($controller, $action, $id));
die;
}
/**
* Returns a stylesheets include tag.
*
* @author Nesbert Hidalgo
* @param string/array $url required
* @mparam string $/array optional default set to "screen"
*/
function stylesheet_include_tag($url, $media = 'screen')
{
if ( is_array($url) ) {
foreach ( $url as $path ) {
$str .= "<link rel=\"stylesheet\" type=\"text/css\" media=\"".$media."\" href=\"/stylesheets/".$path.".css\">\n";
}
return $str;
} else {
return sprintf('<link rel="stylesheet" type="text/css" media="'.$media.'" href="%s">', $url);
}
}
/**
* Returns a javascript script tag.
*
* @author Nesbert Hidalgo
* @param string $script required
*/
function javascript_tag($script)
{
return sprintf('<script language="javascript" type="text/javascript">%s</script>'."\n", $script);
}
/**
* Returns a javascript include tag.
*
* @author Nesbert Hidalgo
* @param string/array $url required
*/
function javascript_include_tag($url)
{
if ( is_array($url) ) {
foreach ( $url as $path ) {
$str .= "<script language=\"javascript\" type=\"text/javascript\" src=\"/javascripts/".$path.".js\"></script>\n";
}
return $str;
} else {
return sprintf('<script language="javascript" type="text/javascript" src="%s"></script>', $url);
}
}
/**
* Creates a url path for lazy programmers. Example:
*
* url_for('user', 'edit', 1234)
*
* @author Nesbert Hidalgo
* @param string $controller required
* @param string $action required
* @param mixed $id optional
*/
function url_for($controller = '', $action = '', $id = '')
{
if ( is_array($id) ){
$params = '?';
foreach ($id as $key => $value ) {
if (is_array($value)) {
$params .= http_build_query(array($key=>$value)) .'&';
} else if ($key == '#') {
$params .= '#' . $value .'&';
} else {
$params .= ( $key ? $key : '' ).( $key && ($value !== '') ? '='.$value : $value ).'&';
}
}
$id = substr($params, 0, -1);
}
return DS.($controller?$controller.DS.($action?$action.DS:'').($action&&$id?$id:''):'');
}
/**
* Creates a anchor link for lazy programmers. Example:
*
* link_to('Edit', 'agent', 'edit', $this->agent->id, array( 'class' => 'classname', 'name' => 'top'))
*
* @author Nesbert Hidalgo
* @param string $link_title optional defaults to "Goto"
* @param string $controller required
* @param string $action required
* @param mixed $id optional
* @param array $html_options optional
*/
function link_to($link_title = 'Goto', $controller = '', $action = '', $id = '', $html_options = null)
{
return '<a href="'.( $html_options['href'] ? $html_options['href'] : url_for($controller, $action, $id) ).'"'.html_options_str($html_options).'>'.$link_title.'</a>';
}
/**
* Creates an email link
*
* @author Nesbert Hidalgo
* @param string $email required
* @param string $link_title optional
* @param array $html_options optional
*/
function mail_to($email, $link_title = null, $html_options = null)
{
return '<a href="mailto:'.$email.'"'.html_options_str($html_options).'>'.( $link_title ? $link_title : $email ) .'</a>';
}
/**
* Creates a string of html tag attributes
*
* @author Nesbert Hidalgo
* @param string $html_options required
*/
function html_options_str($html_options)
{
if ( is_array($html_options) && count($html_options) > 0){
// lowercase all attributes
foreach ( $html_options as $attribute => $value ) $temp_arr[strtolower($attribute)] = $value;
$html_options = $temp_arr;
// add confirm pop up
if ( is_array($html_options) && in_array('confirm', array_keys($html_options)) ) {
$msg = str_replace("'", "\'", htmlentities($html_options['confirm']));
$html_options['onclick'] = "if ( !window.confirm('{$msg}') ) return false; ".$html_options['onclick'];
}
$extra = '';
foreach ($html_options as $attribute => $value ) {
switch ($attribute) {
case 'name':
case 'id':
case 'value':
case 'method':
case 'action':
case 'confirm':
case 'controller':
case 'href':
continue;
break;
default:
$extra .= ' '.$attribute.( $value ? '="'.$value.'"' : '' );
break;
}
}
}
return $extra;
}
/*
* Creates the floating tabs. Expects an array, key = url/javascript, value = label
*
* @author Nesbert Hidalgo
* @param array $links required
* @param string $current optional default set to 1
* @param bool $use_small_tabs optional default set to false
* @return string
*/
function tabs($links, $current = 1, $use_small_tabs = false) {
$tabs_id = 'tab'.rand();
$tabs = '<ul class="tabs'.( $use_small_tabs ? ' small_tabs' : '' ).'">';
$count = 1;
foreach ( $links as $link => $text ) {
$text_id = (is_numeric($current) ? $count : underscore(strip_tags($text)));
$tabs .= '<li id="'.$tabs_id.'_'.$count.'" '.( $text_id == $current ? ' class="current"' : '').'><a href="'.$link.'" '.( strstr($link, 'javascript:') ? 'onclick="'.$tabs_id.'('.$count.', '.count($links).');"' : '' ).'><span>'.$text.'</span></a></li>';
$count++;
}
$tabs .= '</ul>';
?>
<script language="javascript" type="text/javascript">
<!--
function <?=$tabs_id?>(tab_id, tabs_count) {
for (var i=1; i <= tabs_count; i++) {
if (tab_id == i) {
document.getElementById('<?=$tabs_id?>_' + i).className = 'current';
} else {
document.getElementById('<?=$tabs_id?>_' + i).className = '';
}
}
}
-->
</script>
<?
return $tabs;
}
?>
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