* $tmpl = new etemplate('app.template.name');
* $tmpl->exec('app.class.callback',$content_to_show);
*
* This creates a form from the eTemplate 'app.template.name' and takes care that
* the method / public function 'callback' in class 'class' of 'app' gets called
* if the user submits the form. For the complete param's see the description of exec.
*
* etemplate or uietemplate extends boetemplate, all vars and public functions are inherited
*/
class etemplate extends boetemplate
{
/**
* integer debug-level or template-name or cell-type or '' = off
* 1=calls to show and process_show, 2=content after process_show,
* 3=calls to show_cell and process_show_cell
*
* @public int/string
*/
public $debug;
/**
* Inner width of browser window
*
* @public int
*/
public $innerWidth;
/**
* Reference to the content-param of the last call to show, for extensions to use
*
* @public array
*/
public $content;
/**
* Reference to the sel_options-param of the last call to show, for extensions to use
*
* @public array
*/
public $sel_options;
/**
* Name of the form of the currently processed etemplate
*
* @public string
*/
static $name_form='eTemplate';
/**
* Used form-names in this request
*
* @public array
*/
static $name_forms=array();
/**
* Basename of the variables (content) in $_POST and id's, usually 'exec',
* if there's not more then one eTemplate on the page (then it will be exec, exec2, exec3, ...
*
* @public string
*/
static $name_vars='exec';
/**
* Are we running as sitemgr module or not
*
* @public boolean
*/
public $sitemgr=false;
/**
* Javascript to be called, when a widget get's double-clicked (used only by the editor)
* A '%p' gets replace with the colon ':' separated template-name, -version and path of the clicked widget.
*
* @public string
*/
public $onclick_handler;
/**
* Does template processes onclick itself, or forwards it to a proxy
*
* @var boolean
*/
public $no_onclick = false;
/**
* handler to call for onclick
*
* @var string
*/
public $onclick_proxy;
/**
* Extra options for forms, eg. enctype="multipart/form-data"
*
* @public string
*/
static protected $form_options = '';
/**
* Validation errors from process_show and the extensions, should be set via etemplate::set_validation_error
*
* @public array form_name => message pairs
*/
static protected $validation_errors = array();
/**
* Flag if the browser has javascript enabled
*
* @var boolean
*/
static public $java_script;
/**
* Flag if exec() is called as part of a hook, replaces the 1.6 and earlier $GLOBALS['egw_info']['etemplate']['hooked'] global variable
*
* @var boolean
*/
static public $hooked;
/**
* The following 3 static vars are used to allow eTemplate apps to hook into each other
*
* @var mixed
*/
static private $previous_content;
static private $hook_content;
static private $hook_app;
/**
* constructor of etemplate class, reads an eTemplate if $name is given
*
* @param string $name of etemplate or array with name and other keys
* @param string/array $load_via with keys of other etemplate to load in order to get $name
*/
function __construct($name='',$load_via='')
{
parent::__construct($name,$load_via);
$this->sitemgr = isset($GLOBALS['Common_BO']) && is_object($GLOBALS['Common_BO']);
if (($this->innerWidth = (int) $_POST['innerWidth']))
{
$GLOBALS['egw']->session->appsession('innerWidth','etemplate',$this->innerWidth);
}
elseif (!($this->innerWidth = (int) $GLOBALS['egw']->session->appsession('innerWidth','etemplate')))
{
$this->innerWidth = 1018; // default width for an assumed screen-resolution of 1024x768
}
//echo "_POST[innerWidth]='$_POST[innerWidth]', innerWidth=$this->innerWidth
\n"; } /** * Abstracts a html-location-header call * * In other UI's than html this needs to call the methode, defined by menuaction or * open a browser-window for any other links. * * @param string/array $params url or array with get-params incl. menuaction */ static function location($params='') { egw::redirect_link(is_array($params) ? '/index.php' : $params, is_array($params) ? $params : ''); } /** * Generats a Dialog from an eTemplate - abstract the UI-layer * * This is the only function an application should use, all other are INTERNAL and * do NOT abstract the UI-layer, because they return HTML. * Generates a webpage with a form from the template and puts process_exec in the * form as submit-url to call process_show for the template before it * ExecuteMethod's the given $method of the caller. * * @param string $method Methode (e.g. 'etemplate.editor.edit') to be called if form is submitted * @param array $content with content to fill the input-fields of template, eg. the text-field * with name 'name' gets its content from $content['name'] * @param $sel_options array or arrays with the options for each select-field, keys are the * field-names, eg. array('name' => array(1 => 'one',2 => 'two')) set the * options for field 'name'. ($content['options-name'] is possible too !!!) * @param array $readonlys with field-names as keys for fields with should be readonly * (eg. to implement ACL grants on field-level or to remove buttons not applicable) * @param array $preserv with vars which should be transported to the $method-call (eg. an id) array('id' => $id) sets $_POST['id'] for the $method-call * @param int $output_mode * 0 = echo incl. navbar * 1 = return html * -1 = first time return html, after use 0 (echo html incl. navbar), eg. for home * 2 = echo without navbar (eg. for popups) * 3 = return eGW independent html site * @param string $ignore_validation if not empty regular expression for validation-errors to ignore * @param array $changes change made in the last call if looping, only used internaly by process_exec * @return string html for $output_mode == 1, else nothing */ function exec($method,$content,$sel_options='',$readonlys='',$preserv='',$output_mode=0,$ignore_validation='',$changes='') { //echo "'.__METHOD__."($method,...) etemplate[hooked]=".(int)self::$hooked.", etemplate[hook_app]='".self::$hook_app."', isset(etemplate[content])=".(int)isset(self::$previous_content)."
\n"; if ($this->sitemgr) { $GLOBALS['egw_info']['flags']['java_script'] .= $this->include_java_script(2); } else { // support the old global var, in case old apps like 1.6 infolog use it if (isset($GLOBALS['egw_info']['etemplate']['hooked'])) self::$hooked = $GLOBALS['egw_info']['etemplate']['hooked']; if (!@self::$hooked && (int) $output_mode != 1 && (int) $output_mode != -1) // not just returning the html { $GLOBALS['egw_info']['flags']['java_script'] .= $this->include_java_script(2); if ($GLOBALS['egw_info']['flags']['currentapp'] != 'etemplate') { $css_file = '/etemplate/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/app.css'; if (!file_exists(EGW_SERVER_ROOT.$css_file)) { $css_file = '/etemplate/templates/default/app.css'; } $GLOBALS['egw_info']['flags']['css'] .= "\n\t\t\n\t\t".''."\n\t\t'."\n"; echo 'uietemplate::validation_errors('$ignore_validation','$cname') validation_error="; _debug_array(self::$validation_errors); if (!$ignore_validation) return count(self::$validation_errors) > 0; foreach(self::$validation_errors as $name => $error) { if ($cname) $name = preg_replace('/^'.$cname.'\[([^\]]+)\](.*)$/','\\1\\2',$name); // treat $ignoare_validation only as regular expression, if it starts with a slash if ($ignore_validation[0] == '/' && !preg_match($ignore_validation,$name) || $ignore_validation[0] != '/' && $ignore_validation != $name) { //echo "
uietemplate::validation_errors('$ignore_validation','$cname') name='$name' ($error) not ignored!!!
\n"; return true; } //echo "uietemplate::validation_errors('$ignore_validation','$cname') name='$name' ($error) ignored
\n"; } return false; } /** * Makes the necessary adjustments to _POST before it calls the app's method * * This function is only to submit forms to, create with exec. * All eTemplates / forms executed with exec are submited to this function * via /etemplate/process_exec.php?menuaction=process_exec($this->name): loop is set, content=
\n"; _debug_array(self::complete_array_merge(self::$request->content,$content)); return $this->exec(self::$request->method,self::complete_array_merge(self::$request->content,$content), self::$request->sel_options,self::$request->readonlys,self::$request->preserv, self::$request->output_mode,self::$request->ignore_validation,$content); } else { //echo "process_exec($this->name): calling ".($type == 'regular' ? self::$request->method : $_GET['menuaction'])."
\n"; return ExecMethod($type == 'regular' ? self::$request->method : $_GET['menuaction'], self::complete_array_merge(self::$request->preserv,$content)); } } /** * process the values transfered with the javascript function values2url * * The returned array contains the preserved values overwritten (only!) with the variables named in values2url * * @return array/boolean content array or false on error */ function process_values2url() { //echo "process_exec: _GET ="; _debug_array($_GET); if (!$_GET['etemplate_exec_id'] || !($request = etemplate_request::read($_GET['etemplate_exec_id']))) { return false; } self::$name_vars = $request->name_vars; $content = $_GET[self::$name_vars]; if (!is_array($content)) { $content = array(); } $this->process_show($content,$request->to_process,self::$name_vars); return self::complete_array_merge($request->preserv,$content); } /** * Flag if the styles of a certain template are already included * * @var array template-name => boolean */ static private $styles_included = array(); /** * creates HTML from an eTemplate * * This is done by calling show_cell for each cell in the form. show_cell itself * calls show recursivly for each included eTemplate. * You could use it in the UI-layer of an app, just make shure to call process_show !!! * This is intended as internal function and should NOT be called by new app's direct, * as it deals with HTML and is so UI-dependent, use exec instead. * * @internal * @param array $content with content for the cells, keys are the names given in the cells/form elements * @param array $sel_options with options for the selectboxes, keys are the name of the selectbox * @param array $readonlys with names of cells/form-elements to be not allowed to change * This is to facilitate complex ACL's which denies access on field-level !!! * @param string $cname basename of names for form-elements, means index in $_POST * eg. $cname='cont', element-name = 'name' returned content in $_POST['cont']['name'] * @param string $show_c name/index for name expansion * @param string $show_row name/index for name expansion * @return string the generated HTML */ function show($content,$sel_options='',$readonlys='',$cname='',$show_c=0,$show_row=0) { if (!$sel_options) { $sel_options = array(); } // make it globaly availible for show_cell and show_grid, or extensions $this->sel_options =& $sel_options; if (!$readonlys) { $readonlys = array(); } if (++$this->already_showed > 1) return ''; // prefens infinit self-inclusion if (is_int($this->debug) && $this->debug >= 1 || $this->name && $this->debug == $this->name) { echo "etemplate.show($this->name): $cname =\n"; _debug_array($content); echo "readonlys="; _debug_array($readonlys); } if (!is_array($content)) { $content = array(); // happens if incl. template has no content } // make the content availible as class-public for extensions $this->content =& $content; $html = "\n\n\n
cats2color($cats)=$color
\n"; return $cat2color[$cats] = $cat2color[$cat] = $color; } } return null; } /** * creates HTML from an eTemplate * * This is done by calling show_cell for each cell in the form. show_cell itself * calls show recursivly for each included eTemplate. * You can use it in the UI-layer of an app, just make shure to call process_show !!! * This is intended as internal function and should NOT be called by new app's direct, * as it deals with HTML and is so UI-dependent, use exec instead. * * @internal * @param array $grid representing a grid * @param array $content with content for the cells, keys are the names given in the cells/form elements * @param array $readonlys with names of cells/form-elements to be not allowed to change * This is to facilitate complex ACL's which denies access on field-level !!! * @param string $cname basename of names for form-elements, means index in $_POST * eg. $cname='cont', element-name = 'name' returned content in $_POST['cont']['name'] * @param string $show_c name/index for name expansion * @param string $show_row name/index for name expansion * @param string $path path in the widget tree * @return string the generated HTML */ private function show_grid(&$grid,$content,$readonlys='',$cname='',$show_c=0,$show_row=0,$path='') { if (!$readonlys) { $readonlys = array(); } if (is_int($this->debug) && $this->debug >= 2 || $grid['name'] && $this->debug == $grid['name'] || $this->name && $this->debug == $this->name) { echo "etemplate.show_grid($grid[name]): $cname =\n"; _debug_array($content); } if (!is_array($content)) { $content = array(); // happens if incl. template has no content } $content += array( // for var-expansion in names in show_cell '.c' => $show_c, '.col' => $this->num2chrs($show_c-1), '.row' => $show_row ); $rows = array(); $data = &$grid['data']; reset($data); if (isset($data[0])) { list(,$opts) = each($data); } else { $opts = array(); } $max_cols = $grid['cols']; for ($r = 0; $row = 1+$r /*list($row,$cols) = each($data)*/; ++$r) { if (!(list($r_key) = each($data))) // no further row { if (!(($this->autorepeat_idx($cols['A'],0,$r,$idx,$idx_cname,false,$content) && $idx_cname) || (substr($cols['A']['type'],1) == 'box' && $this->autorepeat_idx($cols['A'][1],0,$r,$idx,$idx_cname,false,$content) && $idx_cname) || ($this->autorepeat_idx($cols['B'],1,$r,$idx,$idx_cname,false,$content) && $idx_cname)) || !$this->isset_array($content,$idx_cname)) { break; // no auto-row-repeat } } else { $cols = &$data[$r_key]; $part = ''; // '' = body-prefix list($height,$disabled,$part) = explode(',',$opts["h$row"]); $class = $opts["c$row"]; } if ($disabled != '' && $this->check_disabled($disabled,$content,$r)) { continue; // row is disabled } if ($part) $row = $part[0].$row; // add part prefix $rows[".$row"] .= html::formatOptions($height,'height'); list($cl) = explode(',',$class); if ($cl == '@' || $cl && strpos($cl,'$') !== false) { $cl = $this->expand_name($cl,0,$r,$content['.c'],$content['.row'],$content); if (!$cl || preg_match('/^[0-9,]*$/',$cl)) { if (($color = $this->cats2color($cl))) { $rows[".$row"] .= ' style="background-color: '.$color.';"'; } $cl = 'row'; } } if ($cl == 'nmr' || substr($cl,0,3) == 'row') // allow to have further classes behind row { $cl = 'row_'.($nmr_alternate++ & 1 ? 'off' : 'on').substr($cl,3); // alternate color } $cl = isset(self::$class_conf[$cl]) ? self::$class_conf[$cl] : $cl; $rows[".$row"] .= html::formatOptions($cl,'class'); $rows[".$row"] .= html::formatOptions($class,',valign'); reset ($cols); $row_data = array(); for ($c = 0; True /*list($col,$cell) = each($cols)*/; ++$c) { $col = $this->num2chrs($c); if (!(list($c_key) = each($cols))) // no further cols { // only check if the max. column-number reached so far is exeeded // otherwise the rows have a differen number of cells and it saved a lot checks if ($c >= $max_cols) { if (!$this->autorepeat_idx($cell,$c,$r,$idx,$idx_cname,True,$content) || !$this->isset_array($content,$idx)) { break; // no auto-col-repeat } $max_cols = $c+1; } } else { $cell = $cols[$c_key]; list($col_width,$col_disabled) = explode(',',$opts[$col]); if (!$cell['height']) // if not set, cell-height = height of row { $cell['height'] = $height; } if (!$cell['width']) // if not set, cell-width = width of column or table { list($col_span) = explode(',',$cell['span']); if ($col_span == 'all' && !$c) { list($cell['width']) = explode(',',$this->size); } else { $cell['width'] = $col_width; } } } if ($col_disabled != '' && $this->check_disabled($col_disabled,$content,$r,$c)) { continue; // col is disabled } $align_was = $cell['align']; $row_data[$col] = $this->show_cell($cell,$content,$readonlys,$cname,$c,$r,$span,$cl,$path.'/'.$r_key.$c_key); if ($row_data[$col] == '' && $this->rows == 1) { unset($row_data[$col]); // omit empty/disabled cells if only one row continue; } if (strlen($cell['onclick']) > 1) { $onclick = $cell['onclick']; if (strpos($onclick,'$') !== false || $onclick[0] == '@') { $onclick = $this->expand_name($onclick,$c,$r,$content['.c'],$content['.row'],$content); } $row_data[".$col"] .= ' onclick="'.$this->js_pseudo_funcs($onclick,$cname).'"' . ($cell['id'] ? ' id="'.$cell['id'].'"' : ''); } $colspan = $span == 'all' ? $grid['cols']-$c : 0+$span; if ($colspan > 1) { $row_data[".$col"] .= " colspan=\"$colspan\""; for ($i = 1; $i < $colspan; ++$i,++$c) { each($cols); // skip next cell(s) } } else { list($width,$disable) = explode(',',$opts[$col]); if ($width) // width only once for a non colspan cell { $row_data[".$col"] .= " width=\"$width\""; $opts[$col] = "0,$disable"; } } $row_data[".$col"] .= html::formatOptions($cell['align']?$cell['align']:($align_was?$align_was:'left'),'align'); // allow to set further attributes in the tablecell, beside the class if (is_array($cl)) { foreach($cl as $attr => $val) { if ($attr != 'class' && $val) { $row_data['.'.$col] .= ' '.$attr.'="'.$val.'"'; } } $cl = $cl['class']; } $cl = $this->expand_name(isset(self::$class_conf[$cl]) ? self::$class_conf[$cl] : $cl, $c,$r,$show_c,$show_row,$content); // else the class is set twice, in the table and the table-cell, which is not good for borders if ($cl && $cell['type'] != 'template' && $cell['type'] != 'grid') { $row_data[".$col"] .= html::formatOptions($cl,'class'); } } $rows[$row] = $row_data; } if (!$rows) return ''; list($width,$height,,,,,$overflow) = $options = explode(',',$grid['size']); if ($overflow && $height) { $options[1] = ''; // set height in div only } $html = html::table($rows,html::formatOptions($options,'width,height,border,class,cellspacing,cellpadding'). html::formatOptions($grid['span'],',class'). html::formatOptions($grid['name']?self::form_name($cname,$grid['name']):'','id')); if (!empty($overflow)) { if (is_numeric($height)) $height .= 'px'; if (is_numeric($width)) $width .= 'px'; if ($width == '100%') $overflow .= '; overflow-x: hidden'; // no horizontal scrollbar $div_style=' style="'.($width?"width: $width; ":'').($height ? "height: $height; ":'')."overflow: $overflow;\""; $html = html::div($html,$div_style); } return "\n\n\n$html\n\n"; } /** * build the name of a form-element from a basename and name * * name and basename can contain sub-indices in square bracets, eg. basename="base[basesub1][basesub2]" * and name = "name[sub]" gives "base[basesub1][basesub2][name][sub]" * * @param string $cname basename * @param string $name name * @return string complete form-name */ static function form_name($cname,$name) { if(is_object($name)) return ''; $name_parts = explode('[',str_replace(']','',$name)); if (!empty($cname)) { array_unshift($name_parts,$cname); } $form_name = array_shift($name_parts); if (count($name_parts)) { $form_name .= '['.implode('][',$name_parts).']'; } return $form_name; } /** * strip the prefix of a form-element from a form_name * This function removes the prefix of form_name(). It takes a name like base[basesub1][basesub2][name][sub] * and gives basesub1[basesub2][name][sub] * * @param string form_name * @return string name without prefix */ static private function template_name($form_name) { $parts = explode('[',str_replace(']','',$form_name)); array_shift($parts); // remove exec $name = array_shift($parts); if ($parts) $name .= '['.implode('][',$parts).']'; return $name; } static private $class_conf = array('nmh' => 'th','nmr0' => 'row_on','nmr1' => 'row_off'); /** * generates HTML for one widget (input-field / cell) * * calls show to generate included eTemplates. Again only an INTERMAL function. * * @internal * @param array $cell with data of the cell: name, type, ... * @param array $content with content for the cells, keys are the names given in the cells/form elements * @param array $readonlys with names of cells/form-elements to be not allowed to change * This is to facilitate complex ACL's which denies access on field-level !!! * @param string $cname basename of names for form-elements, means index in $_POST * eg. $cname='cont', element-name = 'name' returned content in $_POST['cont']['name'] * @param string $show_c name/index for name expansion * @param string $show_row name/index for name expansion * @param string &$span on return number of cells to span or 'all' for the rest (only used for grids) * @param string &$class on return the css class of the cell, to be set in the
etemplate.show_cell($this->name,name='${cell['name']}',type='${cell['type']}',cname='$cname',...,'$path')
\n"; } list($span) = explode(',',$cell['span']); // evtl. overriten later for type template if ($cell['name'][0] == '@' && $cell['type'] != 'template') { $cell['name'] = $this->get_array($content,$this->expand_name(substr($cell['name'],1), $show_c,$show_row,$content['.c'],$content['.row'],$content)); } $name = $this->expand_name($cell['name'],$show_c,$show_row,$content['.c'],$content['.row'],$content); // allow names like "tabs=one|two|three", which will be equal to just "tabs" // eg. for tabs to use a name independent of the tabs contained if (is_string($name) && strpos($name,'=') !== false) { list($name) = explode('=',$name); } $form_name = self::form_name($cname,$name); $value = $this->get_array($content,$name); $options = ''; if ($readonly = $cell['readonly'] && $readonlys[$name] !== false || // allow to overwrite readonly settings of a cell @$readonlys[$name] && !is_array($readonlys[$name]) || $readonlys['__ALL__'] && (!is_string($name) || $readonlys[$name] !== false) || !empty($name) && is_string($name) && ($p = strrpos($name,'[')) !== false && ($parent=substr($name,0,$p)) && $readonlys[$parent]) // allow also set parent readonly (instead each child) { $options .= ' readonly="readonly"'; } if ((int) $cell['tabindex']) $options .= ' tabindex="'.(int)$cell['tabindex'].'"'; if ($cell['accesskey']) $options .= ' accesskey="'.html::htmlspecialchars($cell['accesskey']).'"'; if (strchr($cell['size'],'$') || $cell['size'][0] == '@') // expand cell['size'] for the button-disabled-check now { $cell['size'] = $this->expand_name($cell['size'],$show_c,$show_row,$content['.c'],$content['.row'],$content); } if ($cell['disabled'] && $readonlys[$name] !== false || $readonly && in_array($cell['type'],array('button','buttononly','image')) && strpos($cell['size'],',') === false) { if ($this->rows == 1) { return ''; // if only one row omit cell } $cell = $this->empty_cell('label','',array('span' => $cell['span'])); // show nothing (keep the css class!) $name = $value = ''; } $extra_label = True; if (strchr($cell['onchange'],'$') || $cell['onchange'][0] == '@') { $cell['onchange'] = $this->expand_name($cell['onchange'],$show_c,$show_row,$content['.c'],$content['.row'],$content); } // the while loop allows to build extensions from other extensions // please note: only the first extension's post_process function is called !!! list($type,$sub_type) = explode('-',$cell['type']); while ((!self::$types[$cell['type']] || !empty($sub_type)) && $this->haveExtension($type,'pre_process')) { //echo "pre_process($cell[name]/$cell[type])
\n"; if (strchr($cell['size'],'$') || $cell['size'][0] == '@') { $cell['size'] = $this->expand_name($cell['size'],$show_c,$show_row,$content['.c'],$content['.row'],$content); } if (strchr($cell['onchange'],'$') || $cell['onchange'][0] == '@') { $cell['onchange'] = $this->expand_name($cell['onchange'],$show_c,$show_row,$content['.c'],$content['.row'],$content); } if (!$ext_type) $ext_type = $type; // if readonlys[__ALL__] is set, also set readonlys[$name] (extensions can mark themselfs as 'noReadonlysALL', eg. tab-widget!) if ($readonlys['__ALL__'] && !$this->haveExtension($type,'noReadonlysALL')) { $readonlys[$name] = true; } $extra_label = $this->extensionPreProcess($type,$form_name,$value,$cell,$readonlys[$name]); $readonly = $cell['readonly'] !== false && ($readonly || $cell['readonly']); // might be set or unset (===false) by extension self::set_array($content,$name,$value); if ($cell['type'] == $type.'-'.$sub_type) break; // stop if no further type-change list($type,$sub_type) = explode('-',$cell['type']); } list(,$class) = explode(',',$cell['span']); // might be set by extension if (strchr($class,'$') || $class[0] == '@') { $class = $this->expand_name($class,$show_c,$show_row,$content['.c'],$content['.row'],$content); } if ($cell['needed'] && !in_array($cell['type'],array('button','buttononly'))) { $class .= ' inputRequired'; } $cell_options = $cell['size']; if (strchr($cell_options,'$') || $cell_options[0] == '@') { $cell_options = $this->expand_name($cell_options,$show_c,$show_row,$content['.c'],$content['.row'],$content); } $label = $cell['label']; if (strchr($label,'$') || $label[0] == '@') { $label = $this->expand_name($label,$show_c,$show_row,$content['.c'],$content['.row'],$content); } $help = $cell['help']; if (strchr($help,'$') || $help[0] == '@') { $no_lang_on_help = true; $help = $this->expand_name($help,$show_c,$show_row,$content['.c'],$content['.row'],$content); } $blur = $cell['blur'][0] == '@' ? $this->get_array($content,substr($cell['blur'],1)) : (strlen($cell['blur']) <= 1 ? $cell['blur'] : lang($cell['blur'])); if ($this->java_script()) { if ($blur) { if (empty($value)) { $value = $blur; } $onFocus .= "if(this.value=='".addslashes(html::htmlspecialchars($blur))."') this.value='';"; $onBlur .= "if(this.value=='') this.value='".addslashes(html::htmlspecialchars($blur))."';"; } if ($help) { if ((int)$cell['no_lang'] < 2 && !$no_lang_on_help) { $help = lang($help); } if (($use_tooltip_for_help = strpos($help,'<') !== false && strip_tags($help) != $help)) // helptext is html => use a tooltip { $options .= html::tooltip($help); } else // "regular" help-text in the statusline { $onFocus .= "self.status='".addslashes(html::htmlspecialchars($help))."'; return true;"; $onBlur .= "self.status=''; return true;"; if (in_array($cell['type'],array('button','buttononly','file'))) // for button additionally when mouse over button { $options .= " onMouseOver=\"self.status='".addslashes(html::htmlspecialchars($help))."'; return true;\""; $options .= " onMouseOut=\"self.status=''; return true;\""; } } } if ($onBlur) { $options .= " onFocus=\"$onFocus\" onBlur=\"$onBlur\""; } if ($cell['onchange'] && !($cell['type'] == 'button' || $cell['type'] == 'buttononly')) { $onchange = $cell['onchange'] == '1' ? 'this.form.submit();' : $this->js_pseudo_funcs($cell['onchange'],$cname); // rewriting onchange for checkboxes for IE to an onclick if ($cell['type'] == 'checkbox' && html::$user_agent == 'msie') { $options .= ' onClick="'.$onchange.'; return true;"'; } else { $options .= ' onChange="'.$onchange.'"'; } } } if ($form_name != '') { $options = 'id="'.($cell['id'] ? $cell['id'] : $form_name).'" '.$options; } switch ($type) { case 'label': // size: [b[old]][i[talic]],[link],[activate_links],[label_for],[link_target],[link_popup_size],[link_title] if (is_array($value)) break; list($style,$extra_link,$activate_links,$label_for,$extra_link_target,$extra_link_popup,$extra_link_title) = explode(',',$cell_options,7); $value = strlen($value) > 1 && !$cell['no_lang'] ? lang($value) : $value; $value = nl2br(html::htmlspecialchars($value)); if ($activate_links) $value = html::activate_links($value); if ($value != '' && $style && strpos($style,'b')!==false) $value = html::bold($value); if ($value != '' && $style && strpos($style,'i')!==false) $value = html::italic($value); // if the label has a name, use it as id in a span, to allow addressing it via javascript $html .= ($name ? '' : '').$value.($name ? '' : ''); if ($help) { $class = array( 'class' => $class, 'onmouseover' => "self.status='".addslashes(html::htmlspecialchars($help))."'; return true;", 'onmouseout' => "self.status=''; return true;", ); } break; case 'html': // size: [link],[link_target],[link_popup_size],[link_title],[activate_links] list($extra_link,$extra_link_target,$extra_link_popup,$extra_link_title,$activate_links) = explode(',',$cell_options); if ($activate_links) $value = html::activate_links($value); $html .= $value; break; case 'int': // size: [min],[max],[len],[precission/sprint format] case 'float': list($min,$max,$cell_options,$pre) = explode(',',$cell_options); if ($cell_options == '' && !$readonly) { $cell_options = $cell['type'] == 'int' ? 5 : 8; } if (($type == 'float' || !is_numeric($pre)) && $value && $pre) { $value = is_numeric($pre) ? self::number_format($value,$pre,$readonly) : sprintf($pre,$value); } $cell_options .= ',,'.($cell['type'] == 'int' ? '/^-?[0-9]*$/' : '/^-?[0-9]*[,.]?[0-9]*$/'); // fall-through case 'passwd' : case 'text': // size: [length][,maxLength[,preg]] $cell_opts = explode(',',$cell_options,3); if ($readonly && (int)$cell_opts[0] >= 0) { $html .= strlen($value) ? html::bold(html::htmlspecialchars($value)) : ''; } else { if ($cell_opts[0] < 0) $cell_opts[0] = abs($cell_opts[0]); $html .= html::input($form_name,$value,$type == 'passwd' ? 'password' : '', $options.html::formatOptions($cell_opts,'SIZE,MAXLENGTH')); if (!$readonly) { self::$request->set_to_process($form_name,$cell['type'],array( 'maxlength' => $cell_opts[1], 'needed' => $cell['needed'], 'preg' => $cell_opts[2], 'min' => $min, // int and float only 'max' => $max, )); } } unset($cell_opts); break; case 'textarea': // Multiline Text Input, size: [rows][,cols] if ($readonly && !$cell_options) { $html .= 'Object in Name in tpl '$this->name': "; _debug_array($grid); } $obj_read = 'already loaded'; if (is_array($cell['obj'])) { $obj = new etemplate(); $obj->init($cell['obj']); $cell['obj'] =& $obj; unset($obj); } if (!is_object($cell['obj'])) { if ($cell['name'][0] == '@') { $cell['obj'] = $this->get_array($content,substr($cell['name'],1)); $obj_read = is_object($cell['obj']) ? 'obj from content' : 'obj read, obj-name from content'; if (!is_object($cell['obj'])) { $cell['obj'] = new etemplate($cell['obj'],$this->as_array()); } } else { $obj_read = 'obj read'; $cell['obj'] = new etemplate($name,$this->as_array()); } } if (is_int($this->debug) && $this->debug >= 3 || $this->debug == $cell['type']) { echo "
show_cell::template(tpl=$this->name,name=$cell[name]): $obj_read, readonly=$readonly
\n"; } if ($this->autorepeat_idx($cell,$show_c,$show_row,$idx,$idx_cname,false,$content) || $cell_options != '') { if ($span == '' && isset($content[$idx]['span'])) { // this allows a colspan in autorepeated cells like the editor list($span) = explode(',',$content[$idx]['span']); if ($span == 'all') { $span = 1 + $content['cols'] - $show_c; } } $readonlys = $this->get_array($readonlys,$idx); $content = $this->get_array($content,$idx); if ($idx_cname != '') { $cname .= $cname == '' ? $idx_cname : '['.str_replace('[','][',str_replace(']','',$idx_cname)).']'; } //echo "show_cell-autorepeat($name,$show_c,$show_row,cname='$cname',idx='$idx',idx_cname='$idx_cname',span='$span'): content ="; _debug_array($content);
}
if ($readonly && !$readonlys['__ALL__'])
{
if (!is_array($readonlys)) $readonlys = array();
$set_readonlys_all = $readonlys['__ALL__'] = True;
}
// propagate our onclick handler to embeded templates, if they dont have their own
if (!isset($cell['obj']->onclick_handler)) $cell['obj']->onclick_handler = $this->onclick_handler;
if ($cell['obj']->no_onclick)
{
$cell['obj']->onclick_proxy = $this->onclick_proxy ? $this->onclick_proxy : $this->name.':'.$this->version.':'.$path;
}
// propagate the CSS class to the template
if ($class)
{
$grid_size = array_pad(explode(',',$cell['obj']->size),4,'');
$grid_size[3] = ($grid_size[3] ? $grid_size[3].' ' : '') . $class;
$cell['obj']->size = implode(',',$grid_size);
}
$html = $cell['obj']->show($content,$this->sel_options,$readonlys,$cname,$show_c,$show_row);
if ($set_readonlys_all) unset($readonlys['__ALL__']);
break;
case 'select': // size:[linesOnMultiselect|emptyLabel,extraStyleMulitselect]
$sels = array();
list($multiple,$extraStyleMultiselect) = explode(',',$cell_options,2);
if (!empty($multiple) && 0+$multiple <= 0)
{
$sels[''] = $multiple < 0 ? 'all' : $multiple;
// extra-option: no_lang=0 gets translated later and no_lang=1 gets translated too (now), only no_lang>1 gets not translated
if ((int)$cell['no_lang'] == 1)
{
$sels[''] = substr($sels[''],-3) == '...' ? lang(substr($sels[''],0,-3)).'...' : lang($sels['']);
}
$multiple = 0;
}
$sels += $this->_sel_options($cell,$name,$content);
if ($multiple && !is_array($value)) $value = explode(',',$value);
if ($readonly || $cell['noprint'])
{
foreach($multiple || is_array($value) ? $value : array($value) as $val)
{
if (is_array($sels[$val]))
{
$option_label = $sels[$val]['label'];
$option_title = $sels[$val]['title'];
}
else
{
$option_label = $sels[$val];
$option_title = '';
}
if (!$cell['no_lang']) $option_label = lang($option_label);
if ($html) $html .= "
\n";
if ($option_title)
{
$html .= ''.html::htmlspecialchars($option_label).'';
}
else
{
$html .= html::htmlspecialchars($option_label);
}
}
}
if (!$readonly)
{
if ($cell['noprint'])
{
$html = ''.$html.'';
$options .= ' class="noPrint"';
}
if ($multiple && is_numeric($multiple)) // eg. "3+" would give a regular multiselectbox
{
$html .= html::checkbox_multiselect($form_name.($multiple > 1 ? '[]' : ''),$value,$sels,
$cell['no_lang'],$options,$multiple,$multiple[0]!=='0',$extraStyleMultiselect);
}
else
{
$html .= html::select($form_name.($multiple > 1 ? '[]' : ''),$value,$sels,
$cell['no_lang'],$options,$multiple);
}
if (!self::$request->isset_to_process($form_name))
{
// fix for optgroup's
$options=array();
foreach($sels as $key => $val)
{
# we want the key anyway, even if this allowes more values than wanted (the name/key of the optgroup if there is one,
# the keys of the arrays in case you have key/value pair(s) as value for the value of your option ).
$options[$key]=$key;
if (is_array($val))
{
foreach(array_keys($val) as $key2)
{
$options[$key2]=$key2;
}
}
}
self::$request->set_to_process($form_name,$cell['type'],array(
'needed' => $cell['needed'],
'allowed' => array_keys($options),
'multiple'=> $multiple,
));
}
}
break;
case 'image': // size: [link],[link_target],[imagemap],[link_popup],[id]
$image = $value != '' ? $value : $name;
list($app,$img) = explode('/',$image,2);
if (!$app || !$img || !is_dir(EGW_SERVER_ROOT.'/'.$app) || strpos($img,'/')!==false)
{
$img = $image;
list($app) = explode('.',$this->name);
}
if (!$readonly)
{
list($extra_link,$extra_link_target,$imagemap,$extra_link_popup,$id) = self::csv_split($cell['size']);
}
$html .= html::image($app,$img,strlen($label) > 1 && !$cell['no_lang'] ? lang($label) : $label,
'border="0"'.($imagemap?' usemap="#'.html::htmlspecialchars($imagemap).'"':'').
($id || $value ? ' id="'.($id ? $id : $name).'"' : ''));
$extra_label = False;
break;
case 'file': // size: size of the filename field
if (!$readonly)
{
if ((int) $cell_options) $options .= ' size="'.(int)$cell_options.'"';
if (substr($name,-2) == '[]')
{
self::$form_options .= ' enctype="multipart/form-data"';
if (strpos($options,'onChange="') !== false)
{
$options = preg_replace('/onChange="([^"]+)"/i','onChange="\\1; add_upload(this);"',$options);
}
else
{
$options .= ' onChange="add_upload(this);"';
}
}
else
{
$html .= html::input_hidden($path_name = str_replace($name,$name.'_path',$form_name),'.');
self::$form_options = " enctype=\"multipart/form-data\" onsubmit=\"set_element2(this,'$path_name','$form_name')\"";
}
$html .= html::input($form_name,'','file',$options);
self::$request->set_to_process($form_name,$cell['type']);
}
break;
case 'vbox':
case 'hbox':
case 'groupbox':
case 'box':
$rows = array();
$box_row = 1;
$box_col = 'A';
$box_anz = 0;
list($num,$orient,,,$keep_empty) = explode(',',$cell_options);
if (!$orient) $orient = $type == 'hbox' ? 'horizontal' : ($type == 'box' ? false : 'vertical');
for ($n = 1; $n <= (int) $num; ++$n)
{
$child = $cell[$n]; // first param is a var_param now!
$h = $this->show_cell($child,$content,$readonlys,$cname,$show_c,$show_row,$nul,$cl,$path.'/'.$n);
if ($h != '' && $h != ' ' || $keep_empty)
{
if ($orient != 'horizontal')
{
$box_row = $n;
}
else
{
$box_col = $this->num2chrs($n);
}
if (!$orient)
{
$html .= $cl ? html::div($h," class=\"$cl\"") : $h;
}
else
{
$rows[$box_row][$box_col] = $html = $h;
}
$box_anz++;
if ($cell[$n]['align'])
{
$rows[$box_row]['.'.$box_col] = html::formatOptions($child['align'],'align');
$sub_cell_has_align = true;
}
if (strlen($child['onclick']) > 1)
{
$rows[$box_row]['.'.$box_col] .= ' onclick="'.$this->js_pseudo_funcs($child['onclick'],$cname).'"'.
($child['id'] ? ' id="'.$child['id'].'"' : '');
}
// allow to set further attributes in the tablecell, beside the class
if (is_array($cl))
{
foreach($cl as $attr => $val)
{
if ($attr != 'class' && $val)
{
$rows[$box_row]['.'.$box_col] .= ' '.$attr.'="'.$val.'"';
}
}
$cl = $cl['class'];
}
$box_item_class = $this->expand_name(isset(self::$class_conf[$cl]) ? self::$class_conf[$cl] : $cl,
$show_c,$show_row,$content['.c'],$content['.row'],$content);
$rows[$box_row]['.'.$box_col] .= html::formatOptions($box_item_class,'class');
}
}
if ($box_anz > 1 && $orient) // a single cell is NOT placed into a table
{
$html = html::table($rows,html::formatOptions($cell_options,',,cellpadding,cellspacing').
($type != 'groupbox' ? html::formatOptions($class,'class').
($cell['name'] ? ' id="'.$form_name.'"' : '') : '').
($cell['align'] && $orient != 'horizontal' || $sub_cell_has_align ? ' width="100%"' : '')); // alignment only works if table has full width
if ($type != 'groupbox') $class = ''; // otherwise we create an extra div
}
// put the class of the box-cell, into the the class of this cell
elseif ($box_item_class && $box_anz == 1)
{
$class = ($class ? $class . ' ' : '') . $box_item_class;
}
if ($type == 'groupbox')
{
if (strlen($label) > 1 && $cell['label'] == $label)
{
$label = lang($label);
}
$html = html::fieldset($html,$label,($cell['name'] ? ' id="'.$form_name.'"' : '').
($class ? ' class="'.$class.'"' : ''));
$class = ''; // otherwise we create an extra div
}
elseif (!$orient)
{
if (strpos($html,'class="'.$class)) $class = ''; // dont add class a 2. time
$html = html::div($html,html::formatOptions(array(
$cell['height'],
$cell['width'],
$class,
$cell['name'] ? $form_name : '',
),'height,width,class,id')). ($html ? '' : '');
$class = ''; // otherwise we create an extra div
}
if ($box_anz > 1) // small docu in the html-source
{
$html = "\n\n\n\n".$html."\n\n\n\n";
}
$extra_label = False;
break;
case 'deck':
for ($n = 1; $n <= $cell_options && (empty($value) || $value != $cell[$n]['name']); ++$n) ;
if ($n > $cell_options)
{
$value = $cell[1]['name'];
}
if ($s_width = $cell['width'])
{
$s_width = "width: $s_width".(substr($s_width,-1) != '%' ? 'px' : '').';';
}
if ($s_height = $cell['height'])
{
$s_height = "height: $s_height".(substr($s_height,-1) != '%' ? 'px' : '').';';
}
$html = html::input_hidden($form_name,$value);
self::$request->set_to_process($form_name,$cell['type']);
for ($n = 1; $n <= $cell_options; ++$n)
{
$child = $cell[$n]; // first param is a var_param now!
$html .= html::div($this->show_cell($child,$content,$readonlys,$cname,$show_c,
$show_row,$nul,$cl,$path.'/'.$n),html::formatOptions(array(
'display: '.($value == $child['name'] ? 'inline' : 'none').';',
$child['name']
),'style,id'));
}
break;
default:
if ($ext_type && $this->haveExtension($ext_type,'render'))
{
$html .= $this->extensionRender($ext_type,$form_name,$value,$cell,$readonly);
}
else
{
$html .= "unknown type '$cell[type]'";
}
break;
}
// extension-processing need to be after all other and only with diff. name
if ($ext_type && !$readonly && $this->haveExtension($ext_type,'post_process'))
{ // unset it first, if it is already set, to be after the other widgets of the ext.
$to_process = self::$request->get_to_process($form_name);
self::$request->unset_to_process($form_name);
self::$request->set_to_process($form_name,'ext-'.$ext_type,$to_process);
}
// save blur-value to strip it in process_exec
if (!empty($blur) && self::$request->isset_to_process($form_name))
{
self::$request->set_to_process_attribute($form_name,'blur',$blur);
}
if ($extra_label && ($label != '' || $html == ''))
{
if (strlen($label) > 1 && !($cell['no_lang'] && $cell['label'] != $label || (int)$cell['no_lang'] == 2))
{
$label = lang($label);
}
$accesskey = false;
if (($accesskey = $label && strpos($label,'&')!==false) && $accesskey[1] != ' ' && $form_name != '' &&
(($pos = strpos($accesskey,';')) === false || $pos > 5))
{
$label = str_replace('&'.$accesskey[1],''.$accesskey[1].'',$label);
$accesskey = $accesskey[1];
}
if ($label && !$readonly && ($accesskey || $label_for || $type != 'label' && $cell['name']))
{
if ($label_for) // if label_for starts with a '#', it is already an id - no need to create default id from it
{
$label_for = $label_for[0] == '#' ? substr($label_for,1) : self::form_name($cname,$label_for);
}
else
{
$label_for = $form_name.($set_val?"[$set_val]":'');
}
$label = html::label($label,$label_for,$accesskey);
}
if ($type == 'radio' || $type == 'checkbox' || $label && strpos($label,'%s')!==false) // default for radio is label after the button
{
$html = strpos($label,'%s')!==false ? str_replace('%s',$html,$label) : $html.' '.$label;
}
elseif (($html = $label . ' ' . $html) == ' ')
{
$html = ' ';
}
}
if ($extra_link && (($extra_link = $this->expand_name($extra_link,$show_c,$show_row,$content['.c'],$content['.row'],$content))))
{
$options = $help ? ' onmouseover="self.status=\''.addslashes(html::htmlspecialchars($help)).'\'; return true;"' .
' onmouseout="self.status=\'\'; return true;"' : '';
if ($extra_link_target && (($extra_link_target = $this->expand_name($extra_link_target,$show_c,$show_row,$content['.c'],$content['.row'],$content))))
{
$options .= ' target="'.addslashes($extra_link_target).'"';
}
if ($extra_link_popup && (($extra_link_popup = $this->expand_name($extra_link_popup,$show_c,$show_row,$content['.c'],$content['.row'],$content))))
{
list($w,$h) = explode('x',$extra_link_popup);
$options .= ' onclick="window.open(this,this.target,\'width='.(int)$w.',height='.(int)$h.',location=no,menubar=no,toolbar=no,scrollbars=yes,status=yes\'); return false;"';
}
if ($extra_link_title)
{
$options .= ' title="'.addslashes($extra_link_title).'"';
}
return html::a_href($html,$extra_link,'',$options);
}
// if necessary show validation-error behind field
if (isset(self::$validation_errors[$form_name]))
{
$html .= ' '.self::$validation_errors[$form_name].'';
}
// generate an extra div, if we have an onclick handler and NO children or it's an extension
//echo "
$this->name($this->onclick_handler:$this->no_onclick:$this->onclick_proxy): $cell[type]/$cell[name]
\n"; if ($this->onclick_handler && !isset(self::$widgets_with_children[$cell['type']])) { $handler = str_replace('%p',$this->no_onclick ? $this->onclick_proxy : $this->name.':'.$this->version.':'.$path, $this->onclick_handler); if ($type == 'button' || $type == 'buttononly' || !$label) // add something to click on { $html = (substr($html,-1) == "\n" ? substr($html,0,-1) : $html).' '; } return html::div($html,' ondblclick="'.$handler.'"','clickWidgetToEdit'); } return $html; } /** * Format a number according to user prefs with decimal and thousands separator (later only for readonly) * * @param int|float|string $number * @param int $num_decimal_places=2 * @param boolean $readonly=true * @return string */ static public function number_format($number,$num_decimal_places=2,$readonly=true) { static $dec_separator,$thousands_separator; if (is_null($dec_separator)) { $dec_separator = $GLOBALS['egw_info']['user']['preferences']['common']['number_format'][0]; if (empty($dec_separator)) $dec_separator = '.'; $thousands_separator = $GLOBALS['egw_info']['user']['preferences']['common']['number_format'][1]; } if ((string)$number === '') return ''; return number_format(str_replace(' ','',$number),$num_decimal_places,$dec_separator,$readonly ? $thousands_separator : ''); } /** * Retrive options for selectboxes and similar widgets (eg. the tree) * * @param array $cell * @param string $name * @param array $content=array(); * @return array */ function _sel_options($cell,$name,$content=array()) { $sels = array(); if (!empty($cell['sel_options'])) { if (!is_array($cell['sel_options'])) { $opts = explode(',',$cell['sel_options']); while (list(,$opt) = each($opts)) { list($k,$v) = explode('=',$opt); $sels[$k] = $v; } } else { $sels += $cell['sel_options']; } } if (isset($this->sel_options[$name]) && is_array($this->sel_options[$name])) { $sels += $this->sel_options[$name]; } else { $name_parts = explode('[',str_replace(']','',$name)); if (count($name_parts)) { $org_name = $name_parts[count($name_parts)-1]; if (isset($this->sel_options[$org_name]) && is_array($this->sel_options[$org_name])) { $sels += $this->sel_options[$org_name]; } elseif (isset($this->sel_options[$name_parts[0]]) && is_array($this->sel_options[$name_parts[0]])) { $sels += $this->sel_options[$name_parts[0]]; } } } if (isset($content["options-$name"])) { $sels += $content["options-$name"]; } return $sels; } /** * Resolve javascript pseudo functions in onclick or onchange: * - egw::link('$l','$p') calls $egw->link($l,$p) * - form::name('name') returns expanded name/id taking into account the name at that point of the template hierarchy * - egw::lang('Message ...') translate the message * - confirm('message') translates 'message' and adds a '?' if not present * - window.open() replaces it with egw_openWindowCentered2() * - xajax_doXMLHTTP('etemplate. replace ajax calls in widgets with special handler not requiring etemplate run rights * * @param string $on onclick, onchange, ... action * @param string $cname name-prefix / name-space * @return string */ function js_pseudo_funcs($on,$cname) { if (strpos($on,'::') !== false) // avoid the expensive regular expresions, for performance reasons { if (preg_match_all("/egw::link\\('([^']+)','(.+?)'\\)/",$on,$matches)) // the ? alters the expression to shortest match { foreach(array_keys($matches[1]) as $n) // this way we can correctly parse ' in the 2. argument { $url = $GLOBALS['egw']->link($matches[1][$n],$matches[2][$n]); $on = str_replace($matches[0][$n],'\''.$url.'\'',$on); } } if (preg_match_all("/form::name\\('([^']+)'\\)/",$on,$matches)) { foreach($matches[1] as $n => $matche_name) { $matches[1][$n] = '\''.self::form_name($cname,$matche_name).'\''; } $on = str_replace($matches[0],$matches[1],$on); } // we need to search ungready (shortest possible match), to avoid catching to much if (preg_match_all('/egw::lang\(["\']{1}(.*)["\']{1}\)/U',$on,$matches)) { foreach($matches[1] as $n => $string) { $str = lang($string); $on = str_replace($matches[0][$n],'\''.addslashes($str).'\'',$on); } } // inserts the styles of a named template if (preg_match('/template::styles\(["\']{1}(.*)["\']{1}\)/U',$on,$matches)) { $tpl = $matches[1] == $this->name ? $this : new etemplate($matches[1]); $on = str_replace($matches[0],"''",$on); } } if (strpos($on,'confirm(') !== false && preg_match('/confirm\(["\']{1}(.*)["\']{1}\)/',$on,$matches)) { $question = lang($matches[1]).(substr($matches[1],-1) != '?' ? '?' : ''); // add ? if not there, saves extra phrase $on = str_replace($matches[0],'confirm(\''.addslashes($question).'\')',$on); //$on = preg_replace('/confirm\(["\']{1}(.*)["\']{1}\)/','confirm(\''.addslashes($question).'\')',$on); } if (strpos($on,'window.open(') !== false && preg_match("/window.open\('(.*)','(.*)','dependent=yes,width=(.*),height=(.*),scrollbars=yes,status=(.*)'\)/",$on,$matches)) { $on = str_replace($matches[0], "egw_openWindowCentered2('{$matches[1]}', '{$matches[2]}', '{$matches[3]}', '{$matches[4]}', '{$matches[5]}')", $on); } // replace xajax calls to code in widgets, with the "etemplate" handler, // this allows to call widgets with the current app, otherwise everyone would need etemplate run rights if (strpos($on,"xajax_doXMLHTTP('etemplate.") !== false) { $on = preg_replace("/^xajax_doXMLHTTP\('etemplate\.([a-z]+_widget\.[a-zA-Z0-9_]+)\'/",'xajax_doXMLHTTP(\''.$GLOBALS['egw_info']['flags']['currentapp'].'.\\1.etemplate\'',$on); } return $on; } /** * applies stripslashes recursivly on each element of an array * * @param array &$var * @return array */ static function array_stripslashes($var) { if (!is_array($var)) { return stripslashes($var); } foreach($var as $key => $val) { $var[$key] = is_array($val) ? self::array_stripslashes($val) : stripslashes($val); } return $var; } /** * makes necessary adjustments on $_POST after a eTemplate / form gots submitted * * This is only an internal function, dont call it direct use only exec * Process_show uses a list of input-fields/widgets generated by show. * * @internal * @param array $content $_POST[$cname], on return the adjusted content * @param array $to_process list of widgets/form-fields to process * @param string $cname='' basename of our returnt content (same as in call to show) * @param string $_type='regular' type of request * @return int number of validation errors (the adjusted content is returned by the var-param &$content !) */ function process_show(&$content,$to_process,$cname='',$_type='regular') { if (!isset($content) || !is_array($content) || !is_array($to_process)) { return; } if (is_int($this->debug) && $this->debug >= 1 || $this->debug == $this->name && $this->name) { echo "process_show($this->name) cname='$cname' start: content ="; _debug_array($content); } $content_in = $cname ? array($cname => $content) : $content; $content = array(); if (get_magic_quotes_gpc()) { $content_in = etemplate::array_stripslashes($content_in); } self::$validation_errors = array(); $this->canceled = $this->button_pressed = False; foreach($to_process as $form_name => $type) { if (is_array($type)) { $attr = $type; $type = $attr['type']; } else { $attr = array(); } $value = etemplate::get_array($content_in,$form_name,True,$GLOBALS['egw_info']['flags']['currentapp'] == 'etemplate' ? false : true ); // The comment below does only aplay to normal posts, not for xajax. Files are not supported anyway by xajax atm. // not checked checboxes are not returned in HTML and file is in $_FILES and not in $content_in if($value === false && $_type == 'xajaxResponse' /*!in_array($type,array('checkbox','file'))*/) continue; if (isset($attr['blur']) && $attr['blur'] == $value) { $value = ''; // blur-values is equal to emtpy } //echo "
process_show($this->name) loop was ".self::$loop.", $type: $form_name = ".array2string($value)."
\n"; list($type,$sub) = explode('-',$type); switch ($type) { case 'ext': $_cont = &etemplate::get_array($content,$form_name,True); if (!$this->extensionPostProcess($sub,$form_name,$_cont,$value)) { //echo "\nunsetting content[$form_name] !!!
\n"; $this->unset_array($content,$form_name); } // this else should NOT be unnecessary as $_cont is a reference to the index // $form_name of $content, but under some circumstances a set/changed $_cont // does not result in a change in $content -- RalfBecker 2004/09/18 // seems to depend on the number of (not existing) dimensions of the array -- -- RalfBecker 2005/04/06 elseif (!etemplate::isset_array($content,$form_name)) { //echo "setting content[$form_name]='$_cont' because is was unset !!!
\n"; self::set_array($content,$form_name,$_cont); } if ($_cont === '' && $attr['needed'] && !$attr['blur']) { self::set_validation_error($form_name,lang('Field must not be empty !!!'),''); } break; case 'htmlarea': self::set_array($content,$form_name,html::purify($value)); break; case 'int': case 'float': case 'passwd': case 'text': case 'textarea': if ($value === '' && $attr['needed'] && !$attr['blur']) { self::set_validation_error($form_name,lang('Field must not be empty !!!'),''); } if ((int) $attr['maxlength'] > 0 && strlen($value) > (int) $attr['maxlength']) { $value = substr($value,0,(int) $attr['maxlength']); } if ($attr['preg'] && !preg_match($attr['preg'],$value)) { switch($type) { case 'int': self::set_validation_error($form_name,lang("'%1' is not a valid integer !!!",$value),''); break; case 'float': self::set_validation_error($form_name,lang("'%1' is not a valid floatingpoint number !!!",$value),''); break; default: self::set_validation_error($form_name,lang("'%1' has an invalid format !!!",$value),''); break; } } elseif ($type == 'int' || $type == 'float') // cast int and float and check range { if ($value !== '' || $attr['needed']) // empty values are Ok if needed is not set { $value = $type == 'int' ? (int) $value : (float) str_replace(',','.',$value); // allow for german (and maybe other) format if (!empty($attr['min']) && $value < $attr['min']) { self::set_validation_error($form_name,lang("Value has to be at least '%1' !!!",$attr['min']),''); $value = $type == 'int' ? (int) $attr['min'] : (float) $attr['min']; } if (!empty($attr['max']) && $value > $attr['max']) { self::set_validation_error($form_name,lang("Value has to be at maximum '%1' !!!",$attr['max']),''); $value = $type == 'int' ? (int) $attr['max'] : (float) $attr['max']; } } } self::set_array($content,$form_name,$value); break; case 'cancel': // cancel button ==> dont care for validation errors if ($value) { $this->canceled = True; self::set_array($content,$form_name,$value); } break; case 'button': if ($value) { $this->button_pressed = True; self::set_array($content,$form_name,$value); } break; case 'select': if ($attr['allowed']) // only check for $value is allowed, if allowed values are set { foreach(is_array($value) ? $value : array($value) as $val) { if (!($attr['multiple'] && !$val) && !in_array($val,$attr['allowed'])) { self::set_validation_error($form_name,lang("'%1' is NOT allowed ('%2')!",$val,implode("','",$attr['allowed'])),''); $value = ''; break; } } } if (is_array($value)) $value = implode(',',$value); if ($value === '' && $attr['needed']) { self::set_validation_error($form_name,lang('Field must not be empty !!!',$value),''); } self::set_array($content,$form_name,$value); break; case 'checkbox': if ($value === false) // get_array() returns false for not set { self::set_array($content,$form_name,$attr['multiple'] ? array() : $attr['unset_value']); // need to be reported too } else { $value = array_intersect(is_array($value) ? $value : array($value),$attr['values']); // return only allowed values self::set_array($content,$form_name,$attr['multiple'] ? $value : $value[0]); } break; case 'file': if (($multiple = substr($form_name,-2) == '[]')) { $form_name = substr($form_name,0,-2); } $parts = explode('[',str_replace(']','',$form_name)); $name = array_shift($parts); $index = count($parts) ? '['.implode('][',$parts).']' : ''; $value = array(); for($i=0; $i < 100; ++$i) { $file = array(); foreach(array('tmp_name','type','size','name','error') as $part) { if (!is_array($_FILES[$name])) break 2; // happens eg. in forms set via xajax, which do not upload files $file[$part] = $this->get_array($_FILES[$name],$part.$index.($multiple ? "[$i]" : '')); } if (!$multiple) $file['path'] = $this->get_array($content_in,substr($form_name,0,-1).'_path]'); $file['ip'] = $_SERVER['REMOTE_ADDR']; if ((string)$file['name'] === '' || $file['tmp_name'] && function_exists('is_uploaded_file') && !is_uploaded_file($file['tmp_name'])) { if ($multiple && ($file['name'] === '' || $file['error'])) { continue; // ignore empty upload box } break; } if (!$multiple) { $value = $file; break; } $value[] = $file; } //echo $form_name; _debug_array($value); // fall-throught default: self::set_array($content,$form_name,$value); break; } } if ($cname) { $content = $content[$cname]; } if (is_int($this->debug) && $this->debug >= 2 || $this->debug == $this->name && $this->name) { echo "process_show($this->name) end: content ="; _debug_array($content); if (count(self::$validation_errors)) { echo "
validation_errors = "; _debug_array(self::$validation_errors); } } return count(self::$validation_errors); } /** * Sets a validation error, to be displayed in the next exec * * @param string $name (complete) name of the widget causing the error * @param string $error error-message already translated * @param string $cname=null set it to '', if the name is already a form-name, defaults to self::$name_vars */ static function set_validation_error($name,$error,$cname=null) { if (is_null($cname)) $cname = self::$name_vars; //echo "
etemplate::set_validation_error('$name','$error','$cname');
\n"; if ($cname) $name = self::form_name($cname,$name); if (self::$validation_errors[$name]) { self::$validation_errors[$name] .= ', '; } self::$validation_errors[$name] .= $error; } /** * is javascript enabled? * * this should be tested by the api at login * * @return boolean true if javascript is enabled or not yet tested and $consider_not_tested_as_enabled */ function java_script($consider_not_tested_as_enabled = True) { $ret = !!self::$java_script || $consider_not_tested_as_enabled && !isset(self::$java_script); //echo "java_script($consider_not_tested_as_enabled)='$ret', java_script='".self::$java_script."', isset(java_script)=".isset(self::$java_script)."
\n"; return $ret; } /** * returns the javascript to be included by exec * * @param int $what &1 = returns the test, note: has to be included in the body, not the header, * &2 = returns the common functions, best to be included in the header * @return string javascript */ private function include_java_script($what = 3) { // this is to test if javascript is enabled if ($what & 1 && !isset(self::$java_script)) { $js = ' '; } // here are going all the necesarry functions if javascript is enabled if ($what & 2 && $this->java_script(True)) { $lastmod = filectime(EGW_INCLUDE_ROOT. '/etemplate/js/etemplate.js'); $js .= ''."\n"; } return $js; } }