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<?php
/**
* Display helpers for test scripts.
*/
class CinisisDisplayHelper {
/**
* Constructor.
*
* @param $title
* Page title;
*/
function __construct($title) {
if ($title != NULL) {
$this->header($title);
$this->title($title);
}
}
/**
* Determine internal method names.
*
* @param $method
* Method name.
*
* @return
* Method name.
*/
static function methodName($method) {
if (php_sapi_name() == "cli") {
return 'cli'. ucfirst($method);
}
else {
return 'web'. ucfirst($method);
}
}
/**
* Dispatcher, dynamic version.
*
* @param $method
* Method name.
*
* @param $arguments
* Argument list.
*
* @return
* Callback result.
*/
public function __call($method, $arguments) {
$method = $this->methodName($method);
if (method_exists($this, $method)) {
return call_user_func_array(array($this, $method), $arguments);
}
}
/**
* Dispatcher, static version.
*
* @param $method
* Method name.
*
* @param $arguments
* Argument list.
*
* @return
* Callback result.
*/
public static function __callStatic($method, $arguments) {
$method = self::methodName($method);
if (is_callable('self', $method)) {
return call_user_func_array(array('self', $method), $arguments);
}
}
/**
* Draws a page title.
*
* @param $title
* Page title;
*/
protected static function webTitle($title) {
if (php_sapi_name() == "cli") {
echo "$title\n";
}
else {
echo "<h1>$title</h1>\n";
}
}
/**
* Draws title, CLI version.
*
* @param $title
* Page title;
*/
protected static function cliTitle($title) {
echo "$title\n";
}
/**
* Draws the page header.
*
* @param $title
* Page title;
*/
protected static function webHeader($title) {
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">';
echo '<head>';
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
echo '<title>'. $title .'</title>';
echo '</head>';
echo '<body>';
}
/**
* Draws the page footer.
*/
protected static function webFooter() {
echo '</body>';
}
/**
* Draws a form.
*
* @param $content
* Form inner content.
*
* @param $action
* Form action.
*
* @param $method
* Form method.
*/
protected static function webForm($content, $action = 'index.php', $method = 'get') {
echo '<form action="'. $action .'" method="'. $method .'">';
echo $content;
echo '<input type="submit" />';
echo '</form>';
echo '<br />';
}
/**
* Draws a form text input.
*
* @param $name
* Input name.
*
* @param $default
* Default value.
*
* @return
* Rendered text input.
*/
protected static function webFormInputText($name, $default = null) {
if ($default) {
$default = 'value="'. $default .'"';
}
return ucfirst($name) .': <input name="'. $name .'" type="text" '. $default .'/>';
}
/**
* Draws a navigation bar.
*
* @param $entry
* Current entry.
*
* @param $entries
* Total number of entries.
*
* @param $action
* Page action.
*
* @param $extra
* Extra parameters.
*/
protected static function webNavbar($entry, $entries, $action = 'index.php', $extra = NULL) {
// First / prev links.
if ($entry != 1) {
$prev = $entry - 1;
echo '<a href="'. $action .'?entry=1"'. $extra .'>first</a> ';
echo '<a href="'. $action .'?entry='. $prev . $extra .'">< prev</a> ';
}
// Next / last links.
if ($entry < $entries) {
$next = $entry + 1;
echo '<a href="'. $action .'?entry='. $next . $extra .'">next ></a> ';
echo '<a href="'. $action .'?entry='. $entries . $extra .'">last</a>';
}
}
/**
* Format a link.
*
* @param $action
* Link action.
*
* @param $args
* Action arguments.
*
* @param $title
* Link title.
*
* @return
* Formatted link.
*/
protected static function webLink($action, $args, $title) {
return '<a href="'. $action . $args .'">'. $title .'</a>';
}
/**
* Format an entry link.
*
* @param $entry
* Entry number.
*
* @return
* Formatted link.
*/
protected static function webEntryLink($entry) {
return self::link('index.php', '?entry='. $entry, $entry);
}
/**
* Draws tags for opening a table.
*/
protected static function webOpenTable() {
echo '<table><tr>';
}
/**
* Draws tags for closing a table.
*/
protected static function webCloseTable() {
echo '</tr></table>';
}
/**
* Draws a h2 element.
*
* @param $text
* Inner text.
*/
protected static function webH2($text) {
echo "<h2>$text</h2>";
}
/**
* Draws a h2 element, CLI version.
*
* @param $text
* Inner text.
*/
protected static function cliH2($text) {
echo "$text\n";
}
/**
* Draws a h3 element.
*
* @param $text
* Inner text.
*/
protected static function webH3($text) {
echo "<h3>$text</h3>";
}
/**
* Draws a h3 element, CLI version.
*
* @param $text
* Inner text.
*/
protected static function cliH3($text) {
echo "$text\n";
}
/**
* Draws a line break element.
*/
protected static function webBr() {
echo "<br />";
}
/**
* Draws a line break element, CLI version.
*/
protected static function cliBr() {
echo "\n";
}
/**
* Draws a pre format block element.
*
* @param $text
* Inner text.
*/
protected static function webPre($text) {
echo "<pre>$text</pre>";
}
/**
* Draws a pre open element.
*/
protected static function webPreOpen() {
echo "<pre>";
}
/**
* Draws a pre open element.
*/
protected static function webPreClose() {
echo "</pre>";
}
/**
* Draws a pre format block element.
*
* @param $text
* Inner text.
*/
protected static function cliPre($text) {
echo "$text\n";
}
/**
* Dump value.
*
* @param $var
* Variable to dump.
*/
protected static function webDump($var) {
self::preOpen();
print_r($var);
self::preClose();
}
/**
* Dump value.
*
* @param $var
* Variable to dump.
*/
protected static function cliDump($var) {
print_r($var);
}
/**
* Set the response helper.
*
* @param $mime
* MIME type.
*
* @param $filename
* File name.
*/
protected static function webHttpHeader($mime, $filename) {
header("Content-type: $mime");
header("Content-Disposition: attachment; filename=$filename");
header("Pragma: no-cache");
header("Expires: 0");
}
/**
* Display a value with CSV format.
*
* @param $value
* Value entry.
*/
protected static function webCsv($value = NULL) {
echo '"'. preg_replace('/"/', '""', $value) .'",';
}
/**
* Display CSV titles.
*
* @param $format
* ISIS database format.
*/
protected static function webCsvTitles($format) {
// Format fields.
foreach ($format['fields'] as $field) {
self::csv($field['name']);
if (isset($field['subfields']) && is_array($field['subfields'])) {
foreach ($field['subfields'] as $key => $value) {
self::csv($field['name'] .': '. $value);
}
}
}
}
/**
* Display a new CSV row.
*/
protected static function webCsvRow() {
echo "\n";
}
/**
* Merge items in a CSV roll.
*
* @param $items
* Array with items to be merged.
*/
protected function webMergeCsvItems($items) {
if (!empty($items)) {
self::csv(implode(';', $items));
}
else {
self::csv();
}
}
}
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