mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-11-14 01:08:41 +00:00
369 lines
13 KiB
PHP
369 lines
13 KiB
PHP
<?php
|
|
|
|
/**
|
|
* @todo Rewrite to use Interchange objects
|
|
*/
|
|
class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
|
|
{
|
|
|
|
/**
|
|
* Printers for specific fields
|
|
*/
|
|
protected $fields = array();
|
|
|
|
/**
|
|
* Documentation URL, can have fragment tagged on end
|
|
*/
|
|
protected $docURL;
|
|
|
|
/**
|
|
* Name of form element to stuff config in
|
|
*/
|
|
protected $name;
|
|
|
|
/**
|
|
* Whether or not to compress directive names, clipping them off
|
|
* after a certain amount of letters. False to disable or integer letters
|
|
* before clipping.
|
|
*/
|
|
protected $compress = false;
|
|
|
|
/**
|
|
* @param $name Form element name for directives to be stuffed into
|
|
* @param $doc_url String documentation URL, will have fragment tagged on
|
|
* @param $compress Integer max length before compressing a directive name, set to false to turn off
|
|
*/
|
|
public function __construct(
|
|
$name, $doc_url = null, $compress = false
|
|
) {
|
|
parent::__construct();
|
|
$this->docURL = $doc_url;
|
|
$this->name = $name;
|
|
$this->compress = $compress;
|
|
// initialize sub-printers
|
|
$this->fields[0] = new HTMLPurifier_Printer_ConfigForm_default();
|
|
$this->fields[HTMLPurifier_VarParser::BOOL] = new HTMLPurifier_Printer_ConfigForm_bool();
|
|
}
|
|
|
|
/**
|
|
* Sets default column and row size for textareas in sub-printers
|
|
* @param $cols Integer columns of textarea, null to use default
|
|
* @param $rows Integer rows of textarea, null to use default
|
|
*/
|
|
public function setTextareaDimensions($cols = null, $rows = null) {
|
|
if ($cols) $this->fields['default']->cols = $cols;
|
|
if ($rows) $this->fields['default']->rows = $rows;
|
|
}
|
|
|
|
/**
|
|
* Retrieves styling, in case it is not accessible by webserver
|
|
*/
|
|
public static function getCSS() {
|
|
return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.css');
|
|
}
|
|
|
|
/**
|
|
* Retrieves JavaScript, in case it is not accessible by webserver
|
|
*/
|
|
public static function getJavaScript() {
|
|
return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.js');
|
|
}
|
|
|
|
/**
|
|
* Returns HTML output for a configuration form
|
|
* @param $config Configuration object of current form state, or an array
|
|
* where [0] has an HTML namespace and [1] is being rendered.
|
|
* @param $allowed Optional namespace(s) and directives to restrict form to.
|
|
*/
|
|
public function render($config, $allowed = true, $render_controls = true) {
|
|
if (is_array($config) && isset($config[0])) {
|
|
$gen_config = $config[0];
|
|
$config = $config[1];
|
|
} else {
|
|
$gen_config = $config;
|
|
}
|
|
|
|
$this->config = $config;
|
|
$this->genConfig = $gen_config;
|
|
$this->prepareGenerator($gen_config);
|
|
|
|
$allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $config->def);
|
|
$all = array();
|
|
foreach ($allowed as $key) {
|
|
list($ns, $directive) = $key;
|
|
$all[$ns][$directive] = $config->get($ns .'.'. $directive);
|
|
}
|
|
|
|
$ret = '';
|
|
$ret .= $this->start('table', array('class' => 'hp-config'));
|
|
$ret .= $this->start('thead');
|
|
$ret .= $this->start('tr');
|
|
$ret .= $this->element('th', 'Directive', array('class' => 'hp-directive'));
|
|
$ret .= $this->element('th', 'Value', array('class' => 'hp-value'));
|
|
$ret .= $this->end('tr');
|
|
$ret .= $this->end('thead');
|
|
foreach ($all as $ns => $directives) {
|
|
$ret .= $this->renderNamespace($ns, $directives);
|
|
}
|
|
if ($render_controls) {
|
|
$ret .= $this->start('tbody');
|
|
$ret .= $this->start('tr');
|
|
$ret .= $this->start('td', array('colspan' => 2, 'class' => 'controls'));
|
|
$ret .= $this->elementEmpty('input', array('type' => 'submit', 'value' => 'Submit'));
|
|
$ret .= '[<a href="?">Reset</a>]';
|
|
$ret .= $this->end('td');
|
|
$ret .= $this->end('tr');
|
|
$ret .= $this->end('tbody');
|
|
}
|
|
$ret .= $this->end('table');
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Renders a single namespace
|
|
* @param $ns String namespace name
|
|
* @param $directive Associative array of directives to values
|
|
*/
|
|
protected function renderNamespace($ns, $directives) {
|
|
$ret = '';
|
|
$ret .= $this->start('tbody', array('class' => 'namespace'));
|
|
$ret .= $this->start('tr');
|
|
$ret .= $this->element('th', $ns, array('colspan' => 2));
|
|
$ret .= $this->end('tr');
|
|
$ret .= $this->end('tbody');
|
|
$ret .= $this->start('tbody');
|
|
foreach ($directives as $directive => $value) {
|
|
$ret .= $this->start('tr');
|
|
$ret .= $this->start('th');
|
|
if ($this->docURL) {
|
|
$url = str_replace('%s', urlencode("$ns.$directive"), $this->docURL);
|
|
$ret .= $this->start('a', array('href' => $url));
|
|
}
|
|
$attr = array('for' => "{$this->name}:$ns.$directive");
|
|
|
|
// crop directive name if it's too long
|
|
if (!$this->compress || (strlen($directive) < $this->compress)) {
|
|
$directive_disp = $directive;
|
|
} else {
|
|
$directive_disp = substr($directive, 0, $this->compress - 2) . '...';
|
|
$attr['title'] = $directive;
|
|
}
|
|
|
|
$ret .= $this->element(
|
|
'label',
|
|
$directive_disp,
|
|
// component printers must create an element with this id
|
|
$attr
|
|
);
|
|
if ($this->docURL) $ret .= $this->end('a');
|
|
$ret .= $this->end('th');
|
|
|
|
$ret .= $this->start('td');
|
|
$def = $this->config->def->info["$ns.$directive"];
|
|
if (is_int($def)) {
|
|
$allow_null = $def < 0;
|
|
$type = abs($def);
|
|
} else {
|
|
$type = $def->type;
|
|
$allow_null = isset($def->allow_null);
|
|
}
|
|
if (!isset($this->fields[$type])) $type = 0; // default
|
|
$type_obj = $this->fields[$type];
|
|
if ($allow_null) {
|
|
$type_obj = new HTMLPurifier_Printer_ConfigForm_NullDecorator($type_obj);
|
|
}
|
|
$ret .= $type_obj->render($ns, $directive, $value, $this->name, array($this->genConfig, $this->config));
|
|
$ret .= $this->end('td');
|
|
$ret .= $this->end('tr');
|
|
}
|
|
$ret .= $this->end('tbody');
|
|
return $ret;
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Printer decorator for directives that accept null
|
|
*/
|
|
class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer {
|
|
/**
|
|
* Printer being decorated
|
|
*/
|
|
protected $obj;
|
|
/**
|
|
* @param $obj Printer to decorate
|
|
*/
|
|
public function __construct($obj) {
|
|
parent::__construct();
|
|
$this->obj = $obj;
|
|
}
|
|
public function render($ns, $directive, $value, $name, $config) {
|
|
if (is_array($config) && isset($config[0])) {
|
|
$gen_config = $config[0];
|
|
$config = $config[1];
|
|
} else {
|
|
$gen_config = $config;
|
|
}
|
|
$this->prepareGenerator($gen_config);
|
|
|
|
$ret = '';
|
|
$ret .= $this->start('label', array('for' => "$name:Null_$ns.$directive"));
|
|
$ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose'));
|
|
$ret .= $this->text(' Null/Disabled');
|
|
$ret .= $this->end('label');
|
|
$attr = array(
|
|
'type' => 'checkbox',
|
|
'value' => '1',
|
|
'class' => 'null-toggle',
|
|
'name' => "$name"."[Null_$ns.$directive]",
|
|
'id' => "$name:Null_$ns.$directive",
|
|
'onclick' => "toggleWriteability('$name:$ns.$directive',checked)" // INLINE JAVASCRIPT!!!!
|
|
);
|
|
if ($this->obj instanceof HTMLPurifier_Printer_ConfigForm_bool) {
|
|
// modify inline javascript slightly
|
|
$attr['onclick'] = "toggleWriteability('$name:Yes_$ns.$directive',checked);toggleWriteability('$name:No_$ns.$directive',checked)";
|
|
}
|
|
if ($value === null) $attr['checked'] = 'checked';
|
|
$ret .= $this->elementEmpty('input', $attr);
|
|
$ret .= $this->text(' or ');
|
|
$ret .= $this->elementEmpty('br');
|
|
$ret .= $this->obj->render($ns, $directive, $value, $name, array($gen_config, $config));
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Swiss-army knife configuration form field printer
|
|
*/
|
|
class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer {
|
|
public $cols = 18;
|
|
public $rows = 5;
|
|
public function render($ns, $directive, $value, $name, $config) {
|
|
if (is_array($config) && isset($config[0])) {
|
|
$gen_config = $config[0];
|
|
$config = $config[1];
|
|
} else {
|
|
$gen_config = $config;
|
|
}
|
|
$this->prepareGenerator($gen_config);
|
|
// this should probably be split up a little
|
|
$ret = '';
|
|
$def = $config->def->info["$ns.$directive"];
|
|
if (is_int($def)) {
|
|
$type = abs($def);
|
|
} else {
|
|
$type = $def->type;
|
|
}
|
|
if (is_array($value)) {
|
|
switch ($type) {
|
|
case HTMLPurifier_VarParser::LOOKUP:
|
|
$array = $value;
|
|
$value = array();
|
|
foreach ($array as $val => $b) {
|
|
$value[] = $val;
|
|
}
|
|
case HTMLPurifier_VarParser::ALIST:
|
|
$value = implode(PHP_EOL, $value);
|
|
break;
|
|
case HTMLPurifier_VarParser::HASH:
|
|
$nvalue = '';
|
|
foreach ($value as $i => $v) {
|
|
$nvalue .= "$i:$v" . PHP_EOL;
|
|
}
|
|
$value = $nvalue;
|
|
break;
|
|
default:
|
|
$value = '';
|
|
}
|
|
}
|
|
if ($type === HTMLPurifier_VarParser::MIXED) {
|
|
return 'Not supported';
|
|
$value = serialize($value);
|
|
}
|
|
$attr = array(
|
|
'name' => "$name"."[$ns.$directive]",
|
|
'id' => "$name:$ns.$directive"
|
|
);
|
|
if ($value === null) $attr['disabled'] = 'disabled';
|
|
if (isset($def->allowed)) {
|
|
$ret .= $this->start('select', $attr);
|
|
foreach ($def->allowed as $val => $b) {
|
|
$attr = array();
|
|
if ($value == $val) $attr['selected'] = 'selected';
|
|
$ret .= $this->element('option', $val, $attr);
|
|
}
|
|
$ret .= $this->end('select');
|
|
} elseif (
|
|
$type === HTMLPurifier_VarParser::TEXT ||
|
|
$type === HTMLPurifier_VarParser::ITEXT ||
|
|
$type === HTMLPurifier_VarParser::ALIST ||
|
|
$type === HTMLPurifier_VarParser::HASH ||
|
|
$type === HTMLPurifier_VarParser::LOOKUP
|
|
) {
|
|
$attr['cols'] = $this->cols;
|
|
$attr['rows'] = $this->rows;
|
|
$ret .= $this->start('textarea', $attr);
|
|
$ret .= $this->text($value);
|
|
$ret .= $this->end('textarea');
|
|
} else {
|
|
$attr['value'] = $value;
|
|
$attr['type'] = 'text';
|
|
$ret .= $this->elementEmpty('input', $attr);
|
|
}
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Bool form field printer
|
|
*/
|
|
class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer {
|
|
public function render($ns, $directive, $value, $name, $config) {
|
|
if (is_array($config) && isset($config[0])) {
|
|
$gen_config = $config[0];
|
|
$config = $config[1];
|
|
} else {
|
|
$gen_config = $config;
|
|
}
|
|
$this->prepareGenerator($gen_config);
|
|
$ret = '';
|
|
$ret .= $this->start('div', array('id' => "$name:$ns.$directive"));
|
|
|
|
$ret .= $this->start('label', array('for' => "$name:Yes_$ns.$directive"));
|
|
$ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose'));
|
|
$ret .= $this->text(' Yes');
|
|
$ret .= $this->end('label');
|
|
|
|
$attr = array(
|
|
'type' => 'radio',
|
|
'name' => "$name"."[$ns.$directive]",
|
|
'id' => "$name:Yes_$ns.$directive",
|
|
'value' => '1'
|
|
);
|
|
if ($value === true) $attr['checked'] = 'checked';
|
|
if ($value === null) $attr['disabled'] = 'disabled';
|
|
$ret .= $this->elementEmpty('input', $attr);
|
|
|
|
$ret .= $this->start('label', array('for' => "$name:No_$ns.$directive"));
|
|
$ret .= $this->element('span', "$ns.$directive:", array('class' => 'verbose'));
|
|
$ret .= $this->text(' No');
|
|
$ret .= $this->end('label');
|
|
|
|
$attr = array(
|
|
'type' => 'radio',
|
|
'name' => "$name"."[$ns.$directive]",
|
|
'id' => "$name:No_$ns.$directive",
|
|
'value' => '0'
|
|
);
|
|
if ($value === false) $attr['checked'] = 'checked';
|
|
if ($value === null) $attr['disabled'] = 'disabled';
|
|
$ret .= $this->elementEmpty('input', $attr);
|
|
|
|
$ret .= $this->end('div');
|
|
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
// vim: et sw=4 sts=4
|