* * -------------------------------------------- * * This program is free software; you can redistribute it and/or modify it * * under the terms of the GNU General Public License as published by the * * Free Software Foundation; either version 2 of the License, or (at your * * option) any later version. * \**************************************************************************/ /* $Id$ */ /** * eTemplate Extension: widget that shows one row of tabs and an other row with the eTemplate of the selected tab * * See the example in 'etemplate.tab_widget.test' (use show to view it) * * This widget is independent of the UI as it only uses etemplate-widgets and has therefor no render-function * * @package etemplate * @subpackage extensions * @author RalfBecker-AT-outdoor-training.de * @license GPL */ class tab_widget { /** * exported methods of this class * @var array */ var $public_functions = array( 'pre_process' => True, 'post_process' => True ); /** * availible extensions and there names for the editor * @var string */ var $human_name = 'Tabs'; // this is the name for the editor /** * Constructor of the extension * * @param string $ui '' for html */ function tab_widget($ui) { } /** * pre-processing of the extension * * This function is called before the extension gets rendered * * @param string $name form-name of the control * @param mixed &$value value / existing content, can be modified * @param array &$cell array with the widget, can be modified for ui-independent widgets * @param array &$readonlys names of widgets as key, to be made readonly * @param mixed &$extension_data data the extension can store persisten between pre- and post-process * @param object &$tmpl reference to the template we belong too * @return boolean true if extra label is allowed, false otherwise */ function pre_process($form_name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl) { $dom_enabled = 0; //$GLOBALS['phpgw_info']['etemplate']['dom_enabled']; $labels = explode('|',$cell['label']); $helps = explode('|',$cell['help']); $names = explode('|',$cell['name']); $tab =& new etemplate('etemplate.tab_widget.tab'.($dom_enabled ? '_dom' : '')); $tab_active =& new etemplate('etemplate.tab_widget.tab_active'); $tabs =& new etemplate(); $tabs->init('*** generated tabs','','',0,'',0,0); // make an empty template // keep the editor away from the generated tmpls $tab->no_onclick = $tab_active->no_onclick = $tabs->no_onclick = true; foreach($names as $k => $name) { if (!strstr($name,'.')) { $name = $names[$k] = $tmpl->name . '.' . $name; } if ($extension_data == $name) { $selected_tab = $name; } } if (empty($selected_tab)) { $extension_data = $selected_tab = $names[0]; } $tab_row = array(); // generate the tab row while (list($k,$name) = each($names)) { if (!strstr($name,'.')) { $name = $names[$k] = $tmpl->name . '.' . $name; } $tcell = $tabs->empty_cell(); if ($extension_data == $name) { // save selected tab in persistent extension_data to use it in post_process $selected_tab = $name; $tcell['obj'] = $tab_active; $tcell['name'] = $tab_active->name; } else { $tcell['obj'] = $tab; $tcell['name'] = $tab->name; } if ($dom_enabled) { $tcell['obj']->set_cell_attribute('tab','onclick',"activate_tab('$name','$cell[name]');"); $tcell['obj']->set_cell_attribute('tab','id',$name.'-tab'); } $tcell['type'] = 'template'; $tcell['size'] = $cell['name'].'['.$name.']'; $value[$name] = array( 'name' => $name, 'label' => $labels[$k], 'help' => $helps[$k] ); $tab_row[$tabs->num2chrs($k)] = $tcell; } // add one empty cell to take all the space of the row $tab_row[$k = $tabs->num2chrs(sizeof($tab_row))] = $tabs->empty_cell(); $tabs->data[0][$k] = '99%'; // width $tabs->data[0]['c1'] = ',bottom'; $tabs->data[1] = $tab_row; $tabs->set_rows_cols(); $tabs->size = "$cell[width],,,0,0"; $tab_widget = new etemplate('etemplate.tab_widget'); $tab_widget->no_onclick = true; $tab_widget->set_cell_attribute('@tabs','obj',$tabs); if ($dom_enabled) { $tab_widget->set_cell_attribute('@body','type','deck'); $tab_widget->set_cell_attribute('@body','width',$cell['width']); $tab_widget->set_cell_attribute('@body','height',$cell['height']); $tab_widget->set_cell_attribute('@body','size',count($names)); $tab_widget->set_cell_attribute('@body','class',$cell['class']); foreach($names as $n => $name) { $bcell = $tab_widget->empty_cell(); $bcell['type'] = 'template'; $bcell['obj'] = new etemplate($name,$tmpl->as_array()); $bcell['name'] = $name; $tab_widget->set_cell_attribute('@body',$n+1,$bcell); } $tab_widget->set_cell_attribute('@body','name',$cell['name']); } else { $stab = new etemplate($selected_tab,$tmpl->as_array()); $options = array_pad(explode(',',$stab->size),3,''); $options[3] = ($options[3]!= '' ? $options[3].' ':'') . 'tab_body'; $stab->size = implode(',',$options); $tab_widget->set_cell_attribute('@body','obj',$stab); } $tab_widget->set_cell_attribute('@body','name',$selected_tab); $cell['type'] = 'template'; $cell['obj'] = &$tab_widget; $cell['label'] = $cell['help'] = ''; return False; // NO extra Label } /** * postprocessing method, called after the submission of the form * * It has to copy the allowed/valid data from $value_in to $value, otherwise the widget * will return no data (if it has a preprocessing method). The framework insures that * the post-processing of all contained widget has been done before. * * Only used by select-dow so far * * @param string $name form-name of the widget * @param mixed &$value the extension returns here it's input, if there's any * @param mixed &$extension_data persistent storage between calls or pre- and post-process * @param boolean &$loop can be set to true to request a re-submision of the form/dialog * @param object &$tmpl the eTemplate the widget belongs too * @param mixed &value_in the posted values (already striped of magic-quotes) * @return boolean true if $value has valid content, on false no content will be returned! */ function post_process($name,&$value,&$extension_data,&$loop,&$tmpl) { //echo "

tab_widget::post_process($name): value = "; _debug_array($value); if (is_array($value)) { reset($value); list($tab,$button) = each($value); list(,$button) = each($button); if ($button) { $extension_data = $tab; $loop = True; } } return True; } }