* * -------------------------------------------- * * 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. * \**************************************************************************/ /* $Id$ */ class editor { var $debug; var $etemplate; // eTemplate we edit var $editor; // editor eTemplate var $messages = array( 'not_found' => 'Error: Template not found !!!', 'deleted' => 'Template deleted', 'saved' => 'Template saved', 'error_writing' => 'Error: while saveing !!!', 'other_version' => 'only an other Version found !!!' ); var $aligns = array( '' => 'Left', 'right' => 'Right', 'center' => 'Center' ); var $extensions = ''; var $public_functions = array ( 'edit' => True, 'process_edit' => True, 'delete' => True, 'show' => True, //'admin' => True, //'preferences' => True ); function editor($lang_on_messages=True) { $this->etemplate = CreateObject('etemplate.etemplate'); //echo '$HTTP_POST_VARS='; _debug_array($HTTP_POST_VARS); $this->editor = new etemplate('etemplate.editor'); if ($lang_on_messages) { reset($this->messages); while (list($key,$msg) = each($this->messages)) $this->messages[$key] = lang($msg); } } function edit($msg = '') { $get_vars = $GLOBALS['HTTP_GET_VARS']; if (isset($get_vars['name']) && !$this->etemplate->read($get_vars)) { $msg .= $this->messages['not_found']; } if ($this->extensions == '') { $this->extensions = $this->scan_for_extensions(); list($app) = explode('.',$this->name); if ($app != '' && $app != 'etemplate') { $this->extensions += $this->scan_for_extensions($app); } } $content = $this->etemplate->as_array() + array( 'cols' => $this->etemplate->cols, 'msg' => $msg ); $cols_spanned = array(); reset($this->etemplate->data); if (isset($this->etemplate->data[0])) { each($this->etemplate->data); } $no_button = array('values' => True,'edit' => True); while (list($row,$cols) = each($this->etemplate->data)) { if ($this->etemplate->rows <= 1) { $no_button["Row$row"]['delete_row[1]'] = True; } if ($row > 1) { $no_button["Row$row"]['insert_row[0]'] = True; } $content["Row$row"] = array( 'height' => array("h$row" => $this->etemplate->data[0]["h$row"]), 'class' => array("c$row" => $this->etemplate->data[0]["c$row"]) ); for ($spanned = $c = 0; $c < $this->etemplate->cols; ++$c) { if (!(list($col,$cell) = each($cols))) { $cell = $this->etemplate->empty_cell(); // if cell gots lost, create it empty $col = $this->etemplate->num2chrs($c); } if (--$spanned > 0) // preserv spanned cells { while(list($k,$v) = each($cell)) // so spanned (not shown) cells got { // reported back like regular one $cols_spanned[$col.$row][$k] = $v; } } else { $spanned = $cell['span'] == 'all' ? $this->etemplate->cols-$c : 0+$cell['span']; $content[$col.$row] = $cell; } if ($row == 1) { $content["Col$col"] = array('width' => array($col => $this->etemplate->data[0][$col])); if ($this->etemplate->cols <= 1) { $no_button["Col$col"]['delete_col[1]'] = True; } if ($c > 0) { $no_button["Col$col"]['insert_col[0]'] = True; } } } } $no_button['ColA']['exchange_col[1]'] = $no_button['Row1']['exchange_row[1]'] = True; if ($this->debug) { echo 'editor.edit: content ='; _debug_array($content); } $this->editor->exec('etemplate.editor.process_edit',$content, array( 'type' => array_merge($this->etemplate->types,$this->extensions), 'align' => $this->aligns ), $no_button,$cols_spanned + array('**extensions**' => $this->extensions)); } function swap(&$a,&$b) { $t = $a; $a = $b; $b = $t; } function process_edit($content) { if ($this->debug) { echo "editor.process_edit: content ="; _debug_array($content); } $this->extensions = $content['**extensions**']; unset($content['**extensions**']); $this->etemplate->init($content); $this->etemplate->size = $content['size']; $this->etemplate->style = $content['style']; $this->etemplate->data = array($content['width']+$content['height']+$content['class']); $row = 1; $col = 0; while (isset($content[$name = $this->etemplate->num2chrs($col) . $row])) { $row_data[$this->etemplate->num2chrs($col++)] = $content[$name]; if (!isset($content[$name = $this->etemplate->num2chrs($col) . $row])) // try new row { if ($col > $cols) { $cols = $col; } $this->etemplate->data[$row] = $row_data; ++$row; $col = 0; $row_data = array(); } } $this->etemplate->rows = $row - 1; $this->etemplate->cols = $cols; if (isset($content['insert_row'])) { list($row) = each($content['insert_row']); $opts = $this->etemplate->data[0]; // move height + class options of rows for ($r = $this->etemplate->rows; $r > $row; --$r) { $opts['c'.(1+$r)] = $opts["c$r"]; unset($opts["c$r"]); $opts['h'.(1+$r)] = $opts["h$r"]; unset($opts["h$r"]); } $this->etemplate->data[0] = $opts; $old = $this->etemplate->data; // move rows itself $row_data = array(); for ($col = 0; $col < $this->etemplate->cols; ++$col) { $row_data[$this->etemplate->num2chrs($col)] = $this->etemplate->empty_cell(); } $this->etemplate->data[++$row] = $row_data; for (; $row <= $this->etemplate->rows; ++$row) { $this->etemplate->data[1+$row] = $old[$row]; } ++$this->etemplate->rows; } elseif (isset($content['insert_col'])) { list($insert_col) = each($content['insert_col']); for ($row = 1; $row <= $this->etemplate->rows; ++$row) { $old = $row_data = $this->etemplate->data[$row]; $row_data[$this->etemplate->num2chrs($insert_col)] = $this->etemplate->empty_cell(); for ($col = $insert_col; $col < $this->etemplate->cols; ++$col) { $row_data[$this->etemplate->num2chrs(1+$col)] = $old[$this->etemplate->num2chrs($col)]; } $this->etemplate->data[$row] = $row_data; } $width = $this->etemplate->data[0]; for ($col = $this->etemplate->cols; $col > $insert_col; --$col) { $width[$this->etemplate->num2chrs($col)] = $width[$this->etemplate->num2chrs($col-1)]; } unset($width[$this->etemplate->num2chrs($insert_col)]); $this->etemplate->data[0] = $width; ++$this->etemplate->cols; } elseif (isset($content['exchange_col'])) { list($exchange_col) = each($content['exchange_col']); $right = $this->etemplate->num2chrs($exchange_col-1); $left = $this->etemplate->num2chrs($exchange_col-2); for ($row = 1; $row <= $this->etemplate->rows; ++$row) { $this->swap($this->etemplate->data[$row][$left],$this->etemplate->data[$row][$right]); } $this->swap($this->etemplate->data[0][$left],$this->etemplate->data[0][$right]); } elseif (isset($content['exchange_row'])) { list($er2) = each($content['exchange_row']); $er1 = $er2-1; $this->swap($this->etemplate->data[$er1],$this->etemplate->data[$er2]); $this->swap($this->etemplate->data[0]["c$er1"],$this->etemplate->data[0]["c$er2"]); $this->swap($this->etemplate->data[0]["h$er1"],$this->etemplate->data[0]["h$er2"]); } elseif (isset($content['delete_row'])) { list($delete_row) = each($content['delete_row']); $opts = $this->etemplate->data[0]; for ($row = $delete_row; $row < $this->etemplate->rows; ++$row) { $this->etemplate->data[$row] = $this->etemplate->data[1+$row]; $opts["c$row"] = $opts['c'.(1+$row)]; $opts["h$row"] = $opts['h'.(1+$row)]; } unset($this->etemplate->data[$this->etemplate->rows--]); $this->etemplate->data[0] = $opts; } elseif (isset($content['delete_col'])) { list($delete_col) = each($content['delete_col']); for ($row = 1; $row <= $this->etemplate->rows; ++$row) { $row_data = $this->etemplate->data[$row]; for ($col = $delete_col; $col < $this->etemplate->cols; ++$col) { $row_data[$this->etemplate->num2chrs($col-1)] = $row_data[$this->etemplate->num2chrs($col)]; } unset($row_data[$this->etemplate->num2chrs($this->etemplate->cols-1)]); $this->etemplate->data[$row] = $row_data; } $width = $this->etemplate->data[0]; for ($col = $delete_col; $col < $this->etemplate->cols; ++$col) { $width[$this->etemplate->num2chrs($col-1)] = $width[$this->etemplate->num2chrs($col)]; } $this->etemplate->data[0] = $width; --$this->etemplate->cols; } if ($this->debug) { echo 'editor.process_edit: rows='.$this->etemplate->rows.', cols='. $this->etemplate->cols.', data ='; _debug_array($this->etemplate->data); } // Execute the action resulting from the submit-button if ($content['read']) { if (!$this->etemplate->read($content)) { $content['version'] = ''; // trying it without version $msg = $this->messages['other_version']; if (!$this->etemplate->read($content)) { $msg = $this->messages['not_found']; } } } elseif ($content['delete']) { $this->delete(); return; } elseif ($content['dump']) { $msg = $this->etemplate->dump2setup($content['name']); } elseif ($content['save']) { $ok = $this->etemplate->save($content['name'],$content['template'],$content['lang'],$content['group'],$content['version']); $msg = $this->messages[$ok ? 'saved' : 'error_writing']; } elseif ($content['show']) { $this->show(); return; } elseif ($content['langfile']) { $additional = array(); if (substr($content['name'],0,9) == 'etemplate') { $m = new editor(False); $additional = $m->messages + $this->etemplate->types + $this->aligns; } $msg = $this->etemplate->writeLangFile($content['name'],'en',$additional); } elseif ($content['db_tools']) { ExecMethod('etemplate.db_tools.edit'); return; } $this->edit($msg); } function delete($post_vars='',$back = 'edit') { if (!$post_vars) { $post_vars = array(); } if (isset($post_vars['name'])) { $read_ok = $this->etemplate->read($post_vars); } if (isset($post_vars['yes'])) // Delete { if ($read_ok) { $read_ok = $this->etemplate->delete(); } $this->edit($this->messages[$read_ok ? 'deleted' : 'not_found']); return; } if (isset($post_vars['no'])) // Back to ... { if (($back = $post_vars['back']) != 'show') { $back = 'edit'; } $this->$back(); return; } if (isset($GLOBALS['HTTP_GET_VARS']['name']) && !$this->etemplate->read($GLOBALS['HTTP_GET_VARS'])) { $this->edit($this->messages['not_found']); return; } $content = $this->etemplate->as_array() + array('back' => $back); $delete = new etemplate('etemplate.editor.delete'); $delete->exec('etemplate.editor.delete',$content,array(),array(),$content,''); } function show($post_vars='') { if ($this->debug) { echo "
etemplate.editor.show: content="; _debug_array($post_vars); } if (!$post_vars) { $post_vars = array(); } if (isset($GLOBALS['HTTP_GET_VARS']['name']) && !$this->etemplate->read($GLOBALS['HTTP_GET_VARS']) || isset($post_vars['name']) && !$this->etemplate->read($post_vars)) { $msg = $this->messages['not_found']; } if (!$msg && isset($post_vars['delete'])) { $this->delete(array(),'show'); return; } if (isset($post_vars['edit'])) { $this->edit(); return; } $content = $this->etemplate->as_array() + array('msg' => $msg); $show = new etemplate('etemplate.editor.show'); $no_buttons = array( 'save' => True, 'show' => True, 'dump' => True, 'langfile' => True, 'size' => True ); if (!$msg && isset($post_vars['values']) && !isset($post_vars['vals'])) { $cont = $post_vars['cont']; for ($r = 1; list($key,$val) = @each($cont); ++$r) { $vals["@$r"] = $key; $vals["A$r"] = $val; } $show->data[$show->rows]['A']['name'] = 'etemplate.editor.values'; $show->data[$show->rows]['A']['size'] = 'vals'; $content['vals'] = $vals; } else { $show->data[$show->rows]['A']['name'] = $this->etemplate; $vals = $post_vars['vals']; $olds = $post_vars['olds']; for ($r = 1; isset($vals["A$r"]); ++$r) { $content['cont'][$olds["@$r"]] = $vals["A$r"]; } } $show->exec('etemplate.editor.show',$content,array(),$no_buttons,array('olds' => $vals),''); } /*! @function scan_for_extensions @syntax scan_for_extensions( ) @author ralfbecker @abstract search the inc-dirs of etemplate and the app whichs template is edited for extensions / custom widgets @discussion extensions are class-files in $app/inc/class.${name}_widget.inc.php @result array with name => human_name of the extensions found */ function scan_for_extensions($app='etemplate') { $extensions = array(); $dir = @opendir(PHPGW_SERVER_ROOT.'/'.$app.'/inc'); while ($dir && ($file = readdir($dir))) { if (ereg('class\\.([a-zA-Z0-9_]*)_widget.inc.php',$file,$regs) && ($ext = $this->etemplate->loadExtension($regs[1].'.'.$app,$this->etemplate))) { $extensions[$regs[1]] = $ext->human_name; } } return $extensions; } };