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 HTMLPurifier_Config|array $config * Configuration object of current form state, or an array * where [0] has an HTML namespace and [1] is being rendered. * @param array|bool $allowed * Optional namespace(s) and directives to restrict form to. * @param bool $render_controls * @return string */ public function render($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 .= '[Reset]'; $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 array $directives * array of directives to values * @return string */ protected function renderNamespace($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 * @type HTMLPurifier_Printer */ protected $obj; /** * * @param HTMLPurifier_Printer $obj * Printer to decorate */ public function __construct($obj) { parent::__construct (); $this->obj = $obj; } /** * * @param string $ns * @param string $directive * @param string $value * @param string $name * @param HTMLPurifier_Config|array $config * @return string */ public function render($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 { /** * @type int */ public $cols = 18; /** * @type int */ public $rows = 5; /** * * @param string $ns * @param string $directive * @param string $value * @param string $name * @param HTMLPurifier_Config|array $config * @return string */ public function render($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; } // TODO does this need a break? 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 { /** * * @param string $ns * @param string $directive * @param string $value * @param string $name * @param HTMLPurifier_Config|array $config * @return string */ public function render($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