egroupware/etemplate/inc/class.editor.inc.php

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2002-02-06 10:03:11 +01:00
<?php
/**************************************************************************\
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* eGroupWare - eTemplates - Editor *
* http://www.eGroupWare.org *
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* Written by Ralf Becker <RalfBecker@outdoor-training.de> *
* -------------------------------------------- *
* 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. *
\**************************************************************************/
/* $Id$ */
/**
* template editor of the eTemplate package
*
* @package etemplate
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* @subpackage tools
* @author RalfBecker-AT-outdoor-training.de
* @license GPL
*/
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class editor
{
var $debug;
var $etemplate; // eTemplate we edit
var $editor; // editor eTemplate
var $aligns = array(
'' => 'Left',
'right' => 'Right',
'center' => 'Center',
);
var $valigns = array(
'' => 'Middle',
'top' => 'Top',
'bottom' => 'Bottom',
'baseline' => 'Baseline',
);
var $edit_menu = array(
'delete' => 'delete',
'cut' => 'cut',
'copy' => 'copy',
'paste' => 'paste',
'swap' => 'swap',
);
var $row_menu = array(
'row_delete' => 'delete this row',
'row_insert_above' => 'insert a row above',
'row_insert_below' => 'insert a row below',
'row_swap_next' => 'swap with next row',
);
var $column_menu = array(
'column_delete' => 'delete this column',
'column_insert_before' => 'insert a column before',
'column_insert_behind' => 'insert a column behind',
'column_swap_next' => 'swap with next column',
);
var $box_menu = array(
'box_insert_before' => 'insert a widget before',
'box_insert_behind' => 'insert a widget behind',
'box_swap_next' => 'swap widget with next one',
);
var $options = array(
'width',
'height',
'border',
'class',
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'spacing',
'padding',
'overflow'
);
var $overflows = array(
'' => 'visible',
'hidden' => 'hidden',
'scroll' => 'scroll',
'auto' => 'auto'
);
var $onclick_types = array(
'' => 'nothing',
'confirm' => 'confirm',
'custom' => 'custom',
);
var $extensions = '';
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var $public_functions = array
(
'old_editor' => True,
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'process_edit' => True,
'delete' => True,
'edit' => True,
'widget' => True,
'styles' => True,
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);
function editor()
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{
$this->etemplate = CreateObject('etemplate.etemplate');
$this->extensions = $GLOBALS['phpgw']->session->appsession('extensions','etemplate');
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}
function old_editor($msg = '',$xml='',$xml_label='')
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{
if (isset($_GET['name']) && !$this->etemplate->read($_GET))
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{
$msg .= lang('Error: Template not found !!!');
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}
if (!is_array($this->extensions))
{
if (($extensions = $this->scan_for_extensions()))
{
$msg .= lang('Extensions loaded:') . ' ' . $extensions;
$msg_ext_loaded = True;
}
}
list($app) = explode('.',$this->etemplate->name);
if ($app && $app != 'etemplate')
{
$GLOBALS['phpgw']->translation->add_app($app); // load translations for app
if (($extensions = $this->scan_for_extensions($app)))
{
$msg .= (!$msg_ext_loaded?lang('Extensions loaded:').' ':', ') . $extensions;
}
}
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$content = $this->etemplate->as_array() + array(
'cols' => $this->etemplate->cols,
'msg' => $msg,
'xml_label' => $xml_label,
'xml' => $xml ? '<pre>'.$this->etemplate->html->htmlspecialchars($xml)."</pre>\n" : '',
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);
foreach(explode(',',$this->etemplate->size) as $n => $opt)
{
$content['options'][$this->options[$n]] = $opt;
}
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$cols_spanned = array();
reset($this->etemplate->data);
if (isset($this->etemplate->data[0]))
{
each($this->etemplate->data);
}
$no_button = array();
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while (list($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;
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}
}
else
{
$spanned = $cell['span'] == 'all' ? $this->etemplate->cols-$c : 0+$cell['span'];
switch($cell['type']) // load a cell-type-specific tpl
{
case 'vbox':
case 'hbox':
case 'deck':
case 'box':
$cell['cell_tpl'] = '.vbox';
break;
case 'groupbox':
$cell['cell_tpl'] = '.groupbox';
break;
}
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$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);
}
$editor =& new etemplate('etemplate.editor');
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('Editable Templates - Editor');
$editor->exec('etemplate.editor.process_edit',$content,
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array(
'type' => array_merge($this->etemplate->types,$this->extensions),
'align' => $this->aligns,
'overflow' => $this->overflows
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),
$no_button,$cols_spanned);
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}
/**
* swap the content of two variables
*
* @param mixed &$a
* @param mixed &$b
*/
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function swap(&$a,&$b)
{
$t = $a; $a = $b; $b = $t;
}
function process_edit($content=null)
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{
if ($this->debug)
{
echo "editor.process_edit: content ="; _debug_array($content);
}
$this->etemplate->init($content);
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$opts = array();
reset($this->options);
while (list(,$opt) = each($this->options))
{
$opts[$opt] = $content['options'][$opt];
}
$this->etemplate->size = ereg_replace(',*$','',implode(',',$opts));
$this->etemplate->style = $content['style'];
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$names = array('width','height','class');
$opts = array();
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while (list(,$opt) = each($names))
{
if (is_array($content[$opt]))
{
$opts += $content[$opt];
}
}
$this->etemplate->data = array($opts);
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$row = 1; $col = 0;
while (isset($content[$name = $this->etemplate->num2chrs($col) . $row]))
{
$cell = &$content[$name];
switch ($cell['type'])
{
case 'vbox':
case 'hbox':
case 'deck':
case 'groupbox':
case 'box':
// default size for all boxes is 2, minimum size is 1 for a (group)box and 2 for the others
if ($cell['size'] < 2 && ($cell['type'] != 'groupbox' || $cell['type'] != 'box' || !$cell['size']))
{
$cell['size'] = 2;
}
for ($n = 1; $n <= $cell['size']; ++$n) // create new rows
{
if (!isset($cell[$n]) || !is_array($cell[$n]))
{
$cell[$n] = $this->etemplate->empty_cell();
}
}
while (isset($cell[$n])) // unset not longer used rows
{
unset($cell[$n++]);
}
break;
}
$row_data[$this->etemplate->num2chrs($col++)] = $cell;
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if (!isset($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();
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}
}
$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 ($content['read'])
{
if ($content['version'] != '')
{
$save_version = $content['version'];
unset($content['version']);
$this->etemplate->read($content);
$newest_version = $this->etemplate->version;
$content['version'] = $save_version;
}
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if (!$this->etemplate->read($content))
{
$content['version'] = ''; // trying it without version
if ($this->etemplate->read($content))
{
$msg = lang('only an other Version found !!!');
}
else
{
$result = $this->etemplate->search($content);
if (count($result) > 1)
{
return $this->list_result(array('result' => $result),'','old_editor');
}
elseif (!count($result) || !$this->etemplate->read($result[0]))
{
$msg = lang('Error: Template not found !!!');
}
elseif ($content['name'] == $result[0]['name'])
{
$msg = lang('only an other Version found !!!');
}
}
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}
elseif ($newest_version != '' && $this->etemplate->version != $newest_version)
{
$msg = lang("newer version '%1' exists !!!",$newest_version);
}
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}
elseif ($content['delete'])
{
$this->delete('','old_editor');
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return;
}
elseif ($content['dump'])
{
list($name) = explode('.',$content['name']);
if (empty($name) || !@is_dir(PHPGW_SERVER_ROOT.'/'.$name))
{
$msg = lang('Application name needed to write a langfile or dump the eTemplates !!!');
}
else
{
$msg = $this->etemplate->dump4setup($content['name']);
}
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}
elseif ($content['save'])
{
if (!$this->etemplate->modified_set || !$this->etemplate->modified)
{
$this->etemplate->modified = time();
}
$ok = $this->etemplate->save(trim($content['name']),trim($content['template']),trim($content['lang']),intval($content['group']),trim($content['version']));
$msg = $ok ? lang('Template saved') : lang('Error: while saveing !!!');
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}
elseif ($content['show'])
{
$this->edit();
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return;
}
elseif ($content['langfile'])
{
list($name) = explode('.',$content['name']);
if (empty($name) || !@is_dir(PHPGW_SERVER_ROOT.'/'.$name))
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{
$msg = lang('Application name needed to write a langfile or dump the eTemplates !!!');
}
else
{
$additional = array();
if ($name == 'etemplate')
{
$additional = $this->etemplate->types + $this->extensions + $this->aligns + $this->valigns +
$this->edit_menu + $this->box_menu + $this->row_menu + $this->column_menu + $this->onclick_types;
}
else // try to call the writeLangFile function of the app's ui-layer
{
$ui = @CreateObject($name.'.'.($class = 'ui'.$name));
if (!is_object($ui))
{
$ui = @CreateObject($name.'.'.($class = 'ui'));
}
if (!is_object($ui))
{
$ui = @CreateObject($name.'.'.($class = $name));
}
if (is_object($ui) && @$ui->public_functions['writeLangFile'])
{
$msg = "$class::writeLangFile: ".$ui->writeLangFile();
}
unset($ui);
}
if (empty($msg))
{
$msg = $this->etemplate->writeLangFile($name,'en',$additional);
}
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}
}
elseif ($content['export_xml'])
{
$msg = $this->export_xml($xml,$xml_label);
}
elseif ($content['import_xml'])
{
$msg = $this->import_xml($content['file']['tmp_name'],$xml);
$xml_label = $content['file']['name'];
}
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elseif ($content['db_tools'])
{
ExecMethod('etemplate.db_tools.edit');
return;
}
$this->old_editor($msg,$xml,$xml_label);
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}
function export_xml(&$xml,&$xml_label)
{
$name = $this->etemplate->name;
$template = $this->etemplate->template != '' ? $this->etemplate->template : 'default';
list($app) = explode('.',$name);
if (!is_object($this->etemplate->xul_io))
{
$this->etemplate->xul_io = CreateObject('etemplate.xul_io');
}
$xml = $this->etemplate->xul_io->export($this->etemplate);
$dir = PHPGW_SERVER_ROOT . "/$app/templates/$template";
if (($create_it = !is_dir($dir)))
{
$dir = PHPGW_SERVER_ROOT . "/$app/templates";
}
if (!is_writeable($dir))
{
return lang("Error: webserver is not allowed to write into '%1' !!!",$dir);
}
if ($create_it)
{
mkdir($dir .= "/$template");
}
$file = $dir . '/' . substr($name,strlen($app)+1);
if ($this->etemplate->lang)
{
$file .= '.' . $this->etemplate->lang;
}
$old_file = $file . '.old.xet';
$file .= '.xet';
if (file_exists($file))
{
if (file_exists($old_file))
{
unlink($old_file);
}
rename($file,$old_file);
}
if (!($f = fopen($xml_label=$file,'w')))
{
return 0;
}
if (!is_object($this->etemplate->xul_io))
{
$this->etemplate->xul_io = CreateObject('etemplate.xul_io');
}
$xml = $this->etemplate->xul_io->export($this->etemplate);
fwrite($f,$xml);
fclose($f);
return lang("eTemplate '%1' written to '%2'",$name,$file);
}
function import_xml($file,&$xml)
{
if ($file == 'none' || $file == '' || !($f = fopen($file,'r')))
{
return lang('no filename given or selected via Browse...');
}
$xml = fread ($f, filesize ($file));
fclose($f);
if (!is_object($this->etemplate->xul_io))
{
$this->etemplate->xul_io = CreateObject('etemplate.xul_io');
}
$imported = $this->etemplate->xul_io->import($this->etemplate,$xml);
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$this->etemplate->modified = @filemtime($f);
$this->etemplate->modified_set = 'xul-import';
if (is_array($imported))
{
if (count($imported) == 1)
{
$imported = lang("eTemplate '%1' imported, use Save to put it in the database",$this->etemplate->name);
}
else
{
$imported = lang('File contains more than one eTemplate, last one is shown !!!');
}
}
return $imported;
}
function delete($content='',$back = 'edit')
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{
if ($this->debug)
{
echo "delete(back='$back') content = "; _debug_array($content);
}
if (!is_array($content))
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{
$content = array();
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}
if (isset($content['name']))
{
$read_ok = $this->etemplate->read($content);
}
if (isset($content['yes'])) // Delete
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{
if ($read_ok)
{
$read_ok = $this->etemplate->delete();
}
$msg = $read_ok ? lang('Template deleted') : lang('Error: Template not found !!!');
if (($back = $content['back']) == 'list_result')
{
$this->list_result($content['preserv'],$msg);
}
else
{
$this->$back(null,$msg);
}
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return;
}
if (isset($content['no'])) // Back to ...
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{
switch ($back = $content['back'])
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{
case 'list_result':
$this->$back($content['preserv']);
return;
case 'old_editor':
break;
default:
$back = 'edit';
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}
$this->$back();
return;
}
if (isset($_GET['name']) && !$this->etemplate->read($_GET))
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{
$this->edit(lang('Error: Template not found !!!'));
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return;
}
$preserv = array(
'preserv' => $content['preserv'],
'back' => $back
);
$content = $this->etemplate->as_array();
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$delete = new etemplate('etemplate.editor.delete');
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('Editable Templates - Delete Template');
$delete->exec('etemplate.editor.delete',$content,array(),array(),
$content+$preserv,'');
}
function list_result($cont='',$msg='',$editor='edit')
{
if ($this->debug)
{
echo "<p>etemplate.editor.list_result: cont="; _debug_array($cont);
}
if (!$cont || !is_array($cont))
{
return $this->edit('error');
}
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if (!isset($cont['result']) || isset($cont['search']))
{
$cont['result'] = $this->etemplate->search($cont);
}
$result = $cont['result'];
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if (isset($cont['delete']))
{
list($delete) = each($cont['delete']);
$this->etemplate->read($result[$delete-1]);
unset($cont['delete']);
unset($cont['result']);
$this->delete(array('preserv' => $cont),'list_result');
return;
}
if (isset($cont['delete_selected']))
{
foreach($cont['selected'] as $row => $sel)
{
if ($sel)
{
$this->etemplate->read($result[$row-1]);
if (!$result[$row-1]['version'] && $this->etemplate->version)
{
$this->etemplate->version = ''; // otherwise the newest tmpl get's deleted and not the one without version
}
$this->etemplate->delete();
++$n;
}
}
if ($n)
{
$msg = lang('%1 eTemplates deleted',$n);
}
unset($cont['selected']);
unset($cont['delete_selected']);
$result = $this->etemplate->search($cont);
}
if (isset($cont['read']))
{
list($read) = each($cont['read']);
$this->etemplate->read($result[$read-1]);
$this->$editor();
return;
}
if (isset($cont['view']))
{
list($read) = each($cont['view']);
$this->etemplate->read($result[$read-1]);
$this->edit();
return;
}
if (!$msg)
{
$msg = lang('%1 eTemplates found',count($result));
}
unset($cont['result']);
if (!isset($cont['name']))
{
$cont += $this->etemplate->as_array();
}
$content = $cont + array('msg' => $msg);
reset($result);
for ($row=1; list(,$param) = each($result); ++$row)
{
$content[$row] = $param;
}
$list_result = new etemplate('etemplate.editor.list_result');
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('Editable Templates - Search');
$list_result->exec('etemplate.editor.list_result',$content,'','',array(
'result' => $result,
),'');
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}
/**
* new eTemplate editor, which edits widgets in a popup
*
* @param array $content content from the process_exec call
* @param string $msg message to show
*/
function edit($content=null,$msg = '')
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{
if ($this->debug)
{
echo "<p>etemplate.editor.show: content="; _debug_array($content);
}
if (!is_array($content)) $content = array();
$preserv = array();
if ($content['import_xml'])
{
$msg .= $this->import_xml($content['file']['tmp_name'],$xml);
//$this->etemplate->echo_tmpl();
$xml_label = $content['file']['name'];
$preserv['import'] = $this->etemplate->as_array(1);
}
elseif (is_array($content['import']) && !$content['read']) // imported not yet saved tmpl
{
$this->etemplate->init($content['import']);
$preserv['import'] = $content['import'];
}
elseif ($content['save'])
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{
$this->etemplate->read($content['old_keys']);
if (!$this->etemplate->modified_set || !$this->etemplate->modified)
{
$this->etemplate->modified = time();
}
$ok = $this->etemplate->save(trim($content['name']),trim($content['template']),trim($content['lang']),(int) $content['group'],trim($content['version']));
$msg = $ok ? lang('Template saved') : lang('Error: while saveing !!!');
if ($ok) unset($preserv['import']);
}
elseif (isset($_GET['name']) || isset($content['name']))
{
if ($_GET['name'])
{
foreach($this->etemplate->db_key_cols as $var)
{
$content[$var] = $_GET[$var];
}
}
if ($content['version'] != '')
{
$save_version = $content['version'];
unset($content['version']);
$this->etemplate->read($content);
$newest_version = $this->etemplate->version;
$content['version'] = $save_version;
}
if (!$this->etemplate->read($content))
{
$msg .= lang('Error: Template not found !!!');
if (isset($content['name']))
{
$version_backup = $content['version'];
$content['version'] = ''; // trying it without version
if ($this->etemplate->read($content))
{
$msg = lang('only an other Version found !!!');
}
else
{
$result = $this->etemplate->search($content);
if (count($result) > 1)
{
return $this->list_result(array('result' => $result));
}
elseif (!count($result) || !$this->etemplate->read($result[0]))
{
$msg = lang('Error: Template not found !!!');
$this->etemplate->version = $content['version'] = $version_backup;
}
elseif ($content['name'] == $result[0]['name'])
{
$msg = lang('only an other Version found !!!');
}
}
}
}
elseif ($newest_version != '' && $this->etemplate->version != $newest_version)
{
$msg = lang("newer version '%1' exists !!!",$newest_version);
}
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}
if (!is_array($this->extensions))
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{
if (($extensions = $this->scan_for_extensions()))
{
$msg .= lang('Extensions loaded:') . ' ' . $extensions;
$msg_ext_loaded = True;
}
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}
list($app) = explode('.',$this->etemplate->name);
if ($app && $app != 'etemplate')
{
$GLOBALS['phpgw']->translation->add_app($app); // load translations for app
if (($extensions = $this->scan_for_extensions($app)))
{
$msg .= (!$msg_ext_loaded?lang('Extensions loaded:').' ':', ') . $extensions;
}
}
if (!$msg && $content['delete'])
{
if (!$content['version'] && $this->etemplate->version)
{
$this->etemplate->version = ''; // else the newest would get deleted and not the one without version
}
$ok = $this->etemplate->delete();
$msg = $ok ? lang('Template deleted') : lang('Error: Template not found !!!');
$preserv['import'] = $this->etemplate->as_array(1); // that way the content can be saved again
}
elseif ($content['dump'])
{
if (empty($app) || !@is_dir(PHPGW_SERVER_ROOT.'/'.$app))
{
$msg .= lang('Application name needed to write a langfile or dump the eTemplates !!!');
}
else
{
$msg .= $this->etemplate->dump4setup($app);
}
}
elseif ($content['langfile'])
{
if (empty($app) || !@is_dir(PHPGW_SERVER_ROOT.'/'.$app))
{
$msg = lang('Application name needed to write a langfile or dump the eTemplates !!!');
}
else
{
$additional = array();
if ($app == 'etemplate')
{
$additional = $this->etemplate->types + $this->extensions + $this->aligns + $this->valigns +
$this->edit_menu + $this->box_menu + $this->row_menu + $this->column_menu + $this->onclick_types;
}
else // try to call the writeLangFile function of the app's ui-layer
{
$ui = @CreateObject($app.'.'.($class = 'ui'.$app));
if (!is_object($ui))
{
$ui = @CreateObject($app.'.'.($class = 'ui'));
}
if (!is_object($ui))
{
$ui = @CreateObject($app.'.'.($class = $app));
}
if (is_object($ui) && @$ui->public_functions['writeLangFile'])
{
$msg = "$class::writeLangFile: ".$ui->writeLangFile();
}
unset($ui);
}
if (empty($msg))
{
$msg = $this->etemplate->writeLangFile($app,'en',$additional);
}
}
}
elseif ($content['export_xml'])
{
$msg .= $this->export_xml($xml,$xml_label);
}
$new_content = $this->etemplate->as_array() + array(
'msg' => $msg,
'xml_label' => $xml_label,
'xml' => $xml ? '<pre>'.$this->etemplate->html->htmlspecialchars($xml)."</pre>\n" : '',
);
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$editor =& new etemplate('etemplate.editor.new');
if (!$msg && isset($content['values']) && !isset($content['vals']))
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{
$r = 1;
foreach($content['cont'] as $key => $val)
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{
$vals["@$r"] = $key;
$vals["A$r"] = is_array($val) ? htmlspecialchars(serialize($val)).'#SeR#' : $val;
++$r;
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}
$editor->data[$editor->rows]['A']['name'] = 'etemplate.editor.values';
$editor->data[$editor->rows]['A']['size'] = 'vals';
$new_content['olds'] = $vals;
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}
else
{
// set onclick handler
$this->etemplate->onclick_handler = "edit_widget('%p');";
// setting the javascript via the content, allows looping too
$new_content['onclick'] = '
<script language="javascript">
function edit_widget(path)
{
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var url = "'.$GLOBALS['phpgw']->link('/index.php',$this->etemplate->as_array(-1)+array(
'menuaction' => 'etemplate.editor.widget',
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)).'";
url = url.replace(/index.php\\?/,"index.php?path="+path+"&");
window.open(url,"etemplate_editor_widget","dependent=yes,width=600,height=450,location=no,menubar=no,toolbar=no,scrollbars=yes,status=yes");
}
</script>';
$editor->data[$editor->rows]['A']['obj'] = &$this->etemplate;
$vals = $content['vals'];
$olds = $content['olds'];
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for ($r = 1; isset($vals["A$r"]); ++$r)
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{
$new_content['cont'][$olds["@$r"]] = substr($vals["A$r"],-5)=='#SeR#' ?
unserialize(substr($vals["A$r"],0,-5)) : $vals["A$r"];
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}
}
$preserv['olds'] = $vals;
$preserv['old_keys'] = $this->etemplate->as_array(-1); // in case we do a save as
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('Editable Templates - Show Template');
$editor->exec('etemplate.editor.edit',$new_content,array(),'',$preserv,'');
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}
/**
* initialises the children arrays for the new widget type, converts boxes <--> grids
*
* @internal
* @param array &$widget reference to the new widget data
* @param array $old the old widget data
*/
function change_widget_type(&$widget,$old)
{
//echo "<p>editor::change_widget_type($widget[type]=$old[type])</p>\n";
$old_type = $old['type'];
$old_had_children = isset($this->etemplate->widgets_with_children[$old_type]);
if (!isset($this->etemplate->widgets_with_children[$widget['type']]) ||
($old_type == 'grid') == ($widget['type'] == 'grid'))
{
if ($this->etemplate->widgets_with_children[$widget['type']] == 'box') // box
{echo "fix2box";
if ((int) $widget['size'] < 1) // min. 1 child
{
list(,$options) = explode(',',$widget['size'],2);
$widget['size'] = '1'.($options ? ','.$options : '');
}
// create the needed cells, if they dont exist
for ($n = 1; $n <= (int) $widget['size']; ++$n)
{
if (!is_array($widget[$n])) $widget[$n] = soetemplate::empty_cell();
}
}
return; // no change necessary, eg. between different box-types
}
switch ($this->etemplate->widgets_with_children[$widget['type']])
{
case 'grid':
$widget['data'] = array(array());
$widget['cols'] = $widget['rows'] = 0;
if ($old_had_children) // box --> grid: hbox --> 1 row, other boxes --> 1 column
{
list($num) = explode(',',$old['size']);
for ($n = 1; is_array($old[$n]) && $n <= $num; ++$n)
{
soetemplate::add_child($widget,$old[$n]);
$new_line = null;
if ($old_type != 'hbox') soetemplate::add_child($widget,$new_line);
}
$widget['size'] = '';
}
else // 1 row with 1 column/child
{
soetemplate::add_child($widget,soetemplate::empty_cell());
}
break;
case 'box':
$widget['size'] = 0;
if ($old_type == 'grid')
{
if (preg_match('/,(vertical|horizontal)/',$widget['size'],$matches))
{
$orient = $matches[1];
}
else
{
$orient = $widget['type'] == 'hbox' ? 'horizontal' : 'vertical';
}
if ($orient == 'horizontal') // ==> use first row
{
$row =& $old['data'][1];
for ($n = 0; $n < $old['cols']; ++$n)
{
$cell =& $row[soetemplate::num2chrs($n)];
soetemplate::add_child($widget,$cell);
list($span) = (int)explode(',',$cell['span']);
if ($span == 'all') break;
while ($span-- > 1) ++$n;
}
}
else // vertical ==> use 1 column
{
for ($n = 1; $n <= $old['rows']; ++$n)
{
soetemplate::add_child($widget,$old['data'][$n][soetemplate::num2chrs(0)]);
}
}
}
if (!$widget['size']) // minimum one child
{
soetemplate::add_child($widget,soetemplate::empty_cell());
}
break;
}
//_debug_array($widget);
}
/**
* returns array with path => type pairs for each parent of $path
*
* @param string $path path to the widget not the parent!
* @return array
*/
function path_components($path)
{
$path_parts = explode('/',$path);
array_pop($path_parts); // removed the widget itself
array_shift($path_parts); // removed the leading empty string
$components = array();
$part_path = '';
foreach($path_parts as $part)
{
$part_path .= '/'.$part;
$parent =& $this->etemplate->get_widget_by_path($part_path);
$components[$part_path] = $parent['type'];
}
return $components;
}
/**
* returns array with path => type pairs for each parent of $path
*
* @param array $parent the parent
* @param string $child_id id of child
* @param string $parent_path path of the parent
* @return array with keys left, right, up and down and their pathes set (if applicable)
*/
function parent_navigation($parent,$parent_path,$child_id,$widget)
{
if ($parent['type'] == 'grid' && preg_match('/^([0-9]+)([A-Z]+)$/',$child_id,$matches))
{
list(,$r,$c) = $matches;
// find the column-number (base 0) for $c (A, B, C, ...)
for($col = 0; soetemplate::num2chrs($col) != $c && $col < 100; ++$col) ;
if ($col > 0) $left = $parent_path.'/'.$r.soetemplate::num2chrs($col-1);
if ($col < $parent['cols']-1) $right = $parent_path.'/'.$r.soetemplate::num2chrs($col+1);
if ($r > 1) $up = $parent_path.'/'.($r-1).$c;
if ($r < $parent['rows']) $down = $parent_path.'/'.($r+1).$c;
}
elseif ($parent['type']) // any box
{
if ($child_id > 1) $previous = $parent_path.'/'.($child_id-1);
if ($child_id < (int) $parent['size']) $next = $parent_path.'/'.($child_id+1);
}
else // template
{
if ($child_id > 0) $previous = '/'.($child_id-1);
if ($child_id < count($this->etemplate->children)-1) $next = '/'.($child_id+1);
}
if ($widget['type'] == 'grid')
{
$in = $parent_path.'/'.$child_id.'/1A';
}
elseif (isset($this->etemplate->widgets_with_children[$widget['type']]) && $widget['type'] != 'template')
{
if ($widget['type']) // box
{
$in = $parent_path.'/'.$child_id.'/1';
}
else
{
$in = '/0';
}
}
$navi = array();
foreach(array('left'=>'&larr;','up'=>'&nbsp;&uarr;&nbsp;','down'=>'&nbsp;&darr;&nbsp;',
'right'=>'&rarr;','previous'=>'&larr;&uarr;','next'=>'&darr;&rarr;','in'=>'&times;') as $var => $dir)
{
if ($$var) $navi[$$var] = $dir;
}
return $navi;
}
/**
* functions of the edit-menu: paste, swap, cut, delete, copy
*
* @internal
* @param string &$action row_delete, row_insert_above, row_insert_below, row_swap, row_prefs
* @param array &$parent referece to the parent
* @param array &$content reference to the content-array
* @param string $child_id id of a cell
* @return string msg to display
*/
function edit_actions(&$action,&$parent,&$content,$child_id)
{
switch ($action)
{
case 'paste':
case 'swap':
$clipboard = $GLOBALS['phpgw']->session->appsession('clipboard','etemplate');
if (!is_array($clipboard))
{
return lang('nothing in clipboard to paste !!!');
}
if ($action == 'swap')
{
$GLOBALS['phpgw']->session->appsession('clipboard','etemplate',$content['cell']);
}
$content['cell'] = $clipboard;
break;
case 'copy':
case 'cut':
$GLOBALS['phpgw']->session->appsession('clipboard','etemplate',$content['cell']);
if ($action != 'cut')
{
return lang('widget copied into clipboard');
}
// fall-through
case 'delete':
if ($parent['type'] != 'grid')
{
// delete widget from parent
if ($parent['type']) // box
{
list($num,$options) = explode('/',$parent['size'],2);
if ($num <= 1) // cant delete last child --> only empty it
{
$parent[$num=1] = soetemplate::empty_cell();
}
else
{
for($n = $child_id; $n < $num; ++$n)
{
$parent[$n] = $parent[1+$n];
}
unset($parent[$num--]);
}
$parent['size'] = $num . ($options ? ','.$options : '');
}
else // template itself
{
if (count($this->etemplate->children) <= 1) // cat delete last child
{
$this->etemplate->children[0] = soetemplate::empty_cell();
}
else
{
unset($parent[$child_id]);
$this->etemplate->children = array_values($this->etemplate->children);
}
}
$action = 'save-no-merge';
}
else
{
return lang('cant delete a single widget from a grid !!!');
}
break;
}
return '';
}
/**
* functions of the box-menu: insert-before, -behind und swap
*
* @internal
* @param string &$action row_delete, row_insert_above, row_insert_below, row_swap, row_prefs
* @param array &$parent referece to the parent
* @param array &$content reference to the content-array
* @param string &$child_id id of a cell, may change to the next cell if inserting behind
* @param string $parent_path path of parent
* @return string msg to display
*/
function box_actions(&$action,&$parent,&$content,&$child_id,$parent_path)
{
switch ($action)
{
case 'box_insert_before':
case 'box_insert_behind':
$n = $child_id + (int)($action == 'box_insert_behind');
if (!$parent['type']) // template
{
$num = count($parent)-1; // 0..count()-1
}
else // boxes
{
list($num,$options) = explode(',',$parent['size'],2);
}
for($i = $num; $i >= $n; --$i)
{
$parent[1+$i] = $parent[$i];
}
$parent[$n] = $content['cell'] = soetemplate::empty_cell();
$child_id = $n;
if ($parent['type']) $parent['size'] = (1+$num) . ($options ? ','.$options : '');
break;
case 'box_swap_next':
if (!$parent['type']) // template
{
$num = count($parent)-1; // 0..count()-1
}
else // boxes
{
list($num) = explode(',',$parent['size'],2);
}
if ($child_id == $num) // if on last cell, swap with the one before
{
--$child_id;
}
$this->swap($parent[1+$child_id],$parent[$child_id]);
break;
}
$action = 'apply-no-merge';
return '';
}
/**
* functions of the row-menu: insert, deleting & swaping of rows
*
* @internal
* @param string &$action row_delete, row_insert_above, row_insert_below, row_swap_next, row_prefs
* @param array &$grid grid
* @param string $child_id id of a cell
* @return string msg to display
*/
function row_actions(&$action,&$grid,$child_id)
{
$data =& $grid['data'];
$rows =& $grid['rows'];
$cols =& $grid['cols'];
$opts =& $data[0];
if (preg_match('/^([0-9]+)([A-Z]+)$/',$child_id,$matches)) list(,$r,$c) = $matches;
if (!$c || !$r || $r > $rows) return "wrong child_id='$child_id' => r='$r', c='$c'";
switch($action)
{
case 'row_swap_next':
if ($r > $rows-1)
{
if ($r != $rows) return lang('no row to swap with !!!');
--$r; // in last row swap with row above
}
$this->swap($data[$r],$data[1+$r]);
$this->swap($opts['c'.$r],$opts['c'.(1+$r)]);
$this->swap($opts['h'.$r],$opts['h'.(1+$r)]);
break;
case 'row_delete':
if ($rows <= 1) // one row only => delete whole grid
{
return lang('cant delete the only row in a grid !!!');
// todo: delete whole grid instead
}
for($i = $r; $i < $rows; ++$i)
{
$opts['c'.$i] = $opts['c'.(1+$i)];
$opts['h'.$i] = $opts['h'.(1+$i)];
$data[$i] = $data[1+$i];
}
unset($opts['c'.$rows]);
unset($opts['h'.$rows]);
unset($data[$rows--]);
break;
case 'row_insert_above':
--$r;
// fall-through
case 'row_insert_below':
//echo "row_insert_below($r) rows=$rows, cols=$cols"; _debug_array($grid);
// move height + class options of rows
for($i = $rows; $i > $r; --$i)
{
echo ($i+1)."=$i<br>\n";
$data[1+$i] = $data[$i];
$opts['c'.(1+$i)] = $opts['c'.$i];
$opts['h'.(1+$i)] = $opts['h'.$i];
}
for($i = 0; $i < $cols; ++$i)
{
echo (1+$r).":$i=".soetemplate::num2chrs($i)."=empty_cell()<br>\n";
$data[1+$r][soetemplate::num2chrs($i)] = soetemplate::empty_cell();
}
$opts['c'.(1+$r)] = $opts['h'.(1+$r)] = '';
++$rows;
//_debug_array($grid); return '';
break;
}
$action = 'save-no-merge';
return '';
}
/**
* functions of the column-menu: insert, deleting & swaping of columns
*
* @internal
* @param string &$action column_delete, column_insert_before, column_insert_behind, column_swap_next, column_prefs
* @param array &$grid grid
* @param string $child_id id of a cell
* @return string msg to display
*/
function column_actions(&$action,&$grid,$child_id)
{
$data =& $grid['data'];
$rows =& $grid['rows'];
$cols =& $grid['cols'];
$opts =& $data[0];
if (preg_match('/^([0-9]+)([A-Z]+)$/',$child_id,$matches)) list(,$r,$c) = $matches;
// find the column-number (base 0) for $c (A, B, C, ...)
for($col = 0; soetemplate::num2chrs($col) != $c && $col < 100; ++$col) ;
if (!$c || !$r || $r > $rows || $col >= $cols) return "wrong child_id='$child_id' => r='$r', c='$c', col=$col";
switch($action)
{
case 'column_swap_next':
if ($col >= $cols-1)
{
if ($col != $cols-1) return lang('no column to swap with !!!');
$c = soetemplate::num2chrs(--$col); // in last column swap with the one before
}
$c_next = soetemplate::num2chrs(1+$col);
for($row = 1; $row <= $rows; ++$row)
{
$this->swap($data[$row][$c],$data[$row][$c_next]);
}
$this->swap($opts[$c],$opts[$c_next]);
//_debug_array($grid); return '';
break;
case 'column_insert_behind':
++$col;
case 'column_insert_before':
//echo "<p>column_insert_before: col=$col</p>\n";
// $col is where the new column data goes
for ($row = 1; $row <= $rows; ++$row)
{
for ($i = $cols; $i > $col; --$i)
{
$data[$row][soetemplate::num2chrs($i)] = $data[$row][soetemplate::num2chrs($i-1)];
}
$data[$row][soetemplate::num2chrs($col)] = soetemplate::empty_cell();
}
for ($i = $cols; $i > $col; --$i)
{
$opts[soetemplate::num2chrs($i)] = $opts[soetemplate::num2chrs($i-1)];
}
unset($opts[soetemplate::num2chrs($col)]);
++$cols;
//_debug_array($grid); return '';
break;
case 'column_delete':
if ($cols <= 1)
{
return lang('cant delete the only column of a grid !!!');
// todo: delete whole grid instead
}
for ($row = 1; $row <= $rows; ++$row)
{
for ($i = $col; $i < $cols-1; ++$i)
{
$data[$row][soetemplate::num2chrs($i)] = $data[$row][soetemplate::num2chrs($i+1)];
}
unset($data[$row][soetemplate::num2chrs($cols-1)]);
}
for ($i = $col; $i < $cols-1; ++$i)
{
$opts[soetemplate::num2chrs($i)] = $opts[soetemplate::num2chrs($i+1)];
}
unset($opts[soetemplate::num2chrs(--$cols)]);
break;
}
$action = 'save-no-merge';
return '';
}
/**
* converts onclick selectbox and onclick text to one javascript call
*
* @param array &$widget reference into the widget-tree
* @param array &$cell_content cell array in content
* @param boolean $widget2content=true copy from widget to content or other direction
*/
function fix_set_onclick(&$widget,&$cell_content,$widget2content=true)
{
if ($widget2content)
{
if (preg_match('/^return confirm\(["\']{1}?(.*)["\']{1}\);$/',$widget['onclick'],$matches))
{
$cell_content['onclick'] = $matches[1];
$cell_content['onclick_type'] = 'confirm';
}
else
{
$cell_content['onclick_type'] = !$widget['onclick'] ? '' : 'custom';
}
}
else // content --> widget
{
if (preg_match('/^return confirm\(["\']{1}?(.*)["\']{1}\);$/',$cell_content['onclick'],$matches) ||
$cell_content['onclick_type'] != 'custom' && $cell_content['onclick'])
{
$cell_content['onclick_type'] = 'confirm';
$cell_content['onclick'] = is_array($matches) && $matches[1] ? $matches[1] : $cell_content['onclick'];
$widget['onclick'] = "return confirm('".$cell_content['onclick']."');";
}
elseif ($cell_content['onclick'])
{
$wiget['onclick'] = $cell_content['onclick'];
$cell_content['onclick_type'] = 'custom';
}
else
{
$cell_content['onclick_type'] = '';
}
unset($widget['onclick_type']);
}
}
/**
* edit dialog for a widget
*
* @param array $content the submitted content of the etemplate::exec function, default null
* @param string $msg msg to display, default ''
*/
function widget($content=null,$msg='')
{
if (is_array($content))
{
$path = $content['goto'] ? $content['goto'] : ($content['goto2'] ? $content['goto2'] : $content['path']);
$Ok = $this->etemplate->read($content['name'],$content['template'],$content['lang'],$content['old_version']);
}
else
{
//echo "<p><b>".($_GET['path']).":</b></p>\n";
list($name,$path) = explode(':',$_GET['path'],2); // <name>:<path>
$Ok = $this->etemplate->read($name);
}
if (!$Ok && !$content['cancel'])
{
$msg .= lang('Error: Template not found !!!');
}
$path_parts = explode('/',$path);
$child_id = array_pop($path_parts);
$parent_path = implode('/',$path_parts);
//echo "<p>path='$path': child_id='$child_id', parent_path='$parent_path'</p>\n";
$parent =& $this->etemplate->get_widget_by_path($parent_path);
if (is_array($content))
{
foreach(array('save','apply','cancel','goto','goto2','edit_menu','box_menu','row_menu','column_menu') as $n => $name)
{
if (($action = $content[$name] ? ($n < 5 ? $name : $content[$name]) : false)) break;
$name = '';
}
unset($content[$name]);
//echo "<p>name='$name', parent-type='$parent[type]', action='$action'</p>\n";
if (($name == 'row_menu' || $name == 'column_menu') && $parent['type'] != 'grid' ||
$name == 'box_menu' && $parent['type'] == 'grid')
{
$msg .= lang("parent is a '%1' !!!",lang($parent['type'] ? $parent['type'] : 'template'));
$action = false;
}
switch($name)
{
case 'edit_menu':
$msg .= $this->edit_actions($action,$parent,$content,$child_id);
break;
case 'box_menu':
$msg .= $this->box_actions($action,$parent,$content,$child_id,$parent_path);
break;
case 'row_menu':
$msg .= $this->row_actions($action,$parent,$child_id);
break;
case 'column_menu':
$msg .= $this->column_actions($action,$parent,$child_id);
break;
default:
// all menu's are (only) working on the parent, referencing widget is unnecessary
// and gives unexpected results, if parent is changed (eg. content gets copied)
$widget =& $this->etemplate->get_widget_by_path($path);
break;
}
switch ($action)
{
case 'goto':
case 'goto2':
$content['cell'] = $widget;
break;
case '':
case 'save': case 'apply':
// initialise the children arrays if type is changed to a widget with children
//echo "<p>$content[path]: $widget[type] --> ".$content['cell']['type']."</p>\n";
if (isset($this->etemplate->widgets_with_children[$content['cell']['type']]))
{
$this->change_widget_type($content['cell'],$widget);
}
if (!$action) break;
// save+apply only
$widget = $content['cell'];
if ($content['cell']['onclick_type'] || $content['cell']['onclick'])
{
$this->fix_set_onclick($widget,$content['cell'],false);
}
// row- and column-attr for a grid
if ($parent['type'] == 'grid' && preg_match('/^([0-9]+)([A-Z]+)$/',$child_id,$matches))
{
list(,$row,$col) = $matches;
$parent['data'][0]['h'.$row] = $content['grid_row']['height'].
($content['grid_row']['disabled']?','.$content['grid_row']['disabled']:'');
$parent['data'][0]['c'.$row] = $content['grid_row']['class'].
($content['grid_row']['valign']?','.$content['grid_row']['valign']:'');
$parent['data'][0][$col] = $content['grid_column']['width'].
($content['grid_column']['disabled']?','.$content['grid_column']['disabled']:'');
}
// fall-through
case 'save-no-merge':
case 'apply-no-merge':
//$this->etemplate->echo_tmpl();
$ok = $this->etemplate->save($content);
$msg .= $ok ? lang('Template saved') : lang('Error: while saveing !!!');
// if necessary fix the version of our opener
if ($content['opener']['name'] == $content['name'] &&
$content['opener']['template'] == $content['template'] &&
$content['opener']['group'] == $content['group'] &&
$content['opener']['lang'] == $content['lang'])
{
$content['opener']['version'] = $content['version'];
}
$js = "opener.location.href='".$GLOBALS['phpgw']->link('/index.php',array(
'menuaction' => 'etemplate.editor.edit',
)+$content['opener'])."';";
if ($action == 'apply' || $action == 'apply-no-merge') break;
// fall through
case 'cancel':
$js .= 'window.close();';
echo "<html><body><script>$js</script></body></html>\n";
$GLOBALS['phpgw']->common->phpgw_exit();
break;
}
if ($js)
{
$content['java_script'] = "<script>$js</script>";
}
}
else
{
$widget =& $this->etemplate->get_widget_by_path($path);
$content = $this->etemplate->as_array(-1);
$content['cell'] = $widget;
$this->fix_set_onclick($widget,$content['cell'],true);
foreach($this->etemplate->db_key_cols as $var)
{
if (isset($_GET[$var]))
{
$content['opener'][$var] = $_GET[$var];
}
}
}
unset($content['cell']['obj']); // just in case it contains a template-object
if ($parent['type'] == 'grid' && preg_match('/^([0-9]+)([A-Z]+)$/',$child_id,$matches))
{
list(,$row,$col) = $matches;
$grid_row =& $content['grid_row'];
list($grid_row['height'],$grid_row['disabled']) = explode(',',$parent['data'][0]['h'.$row]);
list($grid_row['class'],$grid_row['valign']) = explode(',',$parent['data'][0]['c'.$row]);
$grid_column =& $content['grid_column'];
list($grid_column['width'],$grid_column['disabled']) = explode(',',$parent['data'][0][$col]);
//echo "<p>grid_row($row)=".print_r($grid_row,true).", grid_column($col)=".print_r($grid_column,true)."</p>\n";
}
else
{
unset($content['grid_row']);
unset($content['grid_column']);
}
$content['path'] = ($parent_path!='/'?$parent_path:'').'/'.$child_id;
$content['msg'] = $msg;
$content['goto'] = $this->path_components($content['path']);
$content['goto2'] = $this->parent_navigation($parent,$parent_path,$child_id,$widget);
$editor =& new etemplate('etemplate.editor.widget');
$type_tmpl =& new etemplate;
if ($type_tmpl->read('etemplate.editor.widget.'.$widget['type']))
{
$editor->set_cell_attribute('etemplate.editor.widget.generic','obj',$type_tmpl);
}
if ($parent['type'] == 'grid')
{
$editor->disable_cells('box_menu');
}
else
{
$editor->disable_cells('row_menu');
$editor->disable_cells('column_menu');
}
$GLOBALS['phpgw_info']['flags']['java_script'] = "<script>window.focus();</script>\n";
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('Editable Templates - Editor');
$editor->exec('etemplate.editor.widget',$content,array(
'type' => array_merge($this->etemplate->types,$this->extensions),
'align' => $this->aligns,
'valign' => $this->valigns,
'edit_menu' => $this->edit_menu,
'box_menu' => $this->box_menu,
'row_menu' => $this->row_menu,
'column_menu'=> $this->column_menu,
'onclick_type'=> $this->onclick_types,
),'',$this->etemplate->as_array()+array(
'path' => $content['path'],
'old_version' => $this->etemplate->version,
'opener' => $content['opener'],
'cell' => $content['cell'],
'goto' => $content['goto'],
),2);
}
/**
* edit dialog for the styles of a templat or app
*
* @param array $content the submitted content of the etemplate::exec function, default null
* @param string $msg msg to display, default ''
*/
function styles($content=null,$msg='')
{
if (!is_array($content))
{
foreach($this->etemplate->db_key_cols as $var)
{
if (isset($_GET[$var])) $content[$var] = $_GET[$var];
}
}
//_debug_array($content);
// security check for content[from]
if ($content['from'] && !preg_match('/^[A-Za-z0-9_-]+\/templates\/[A-Za-z0-9_-]+\/app.css$/',$content['from']))
{
$content['from'] = ''; // someone tried to trick us reading a file we are not suppost to read
}
if (!$this->etemplate->read($content))
{
$msg .= lang('Error: Template not found !!!');
}
if ($content['save'] || $content['apply'])
{
if ($content['from'])
{
$path = PHPGW_SERVER_ROOT.'/'.$content['from'];
if (is_writable(dirname($path)) && file_exists($path))
{
rename($path,str_replace('.css','.old.css',$path));
}
if (file_exists($path) && !is_writable($path))
{
$msg .= lang("Error: webserver is not allowed to write into '%1' !!!",dirname($path));
}
else
{
$fp = fopen($path,'w');
if (!$fp || !fwrite($fp,$content['styles']))
{
$msg .= lang('Error: while saving !!!');
}
@fclose($fp);
}
}
else // the templates own embeded styles;
{
$this->etemplate->style = $content['styles'];
$ok = $this->etemplate->save();
$msg = $ok ? lang('Template saved') : lang('Error: while saveing !!!');
}
$js = "opener.location.href='".$GLOBALS['phpgw']->link('/index.php',array(
'menuaction' => 'etemplate.editor.edit',
)+$this->etemplate->as_array(-1))."';";
}
if ($content['save'] || $content['cancel'])
{
$js .= 'window.close();';
echo "<html><body><script>$js</script></body></html>\n";
$GLOBALS['phpgw']->common->phpgw_exit();
}
$content = array(
'from' => $content['from'],
'java_script' => $js ? '<script>'.$js.'</script>' : '',
'msg' => $msg
);
$tmpl =& new etemplate('etemplate.editor.styles');
if ($content['from'])
{
$path = PHPGW_SERVER_ROOT.'/'.$content['from'];
$content['styles'] = file_exists($path) && is_readable($path) ? implode('',file($path)) : '';
if (!is_writable(dirname($path)) && (!file_exists($path) || !is_writable($path)))
{
$tmpl->set_cell_attribute('styles','readonly',true);
}
}
else
{
$content['styles'] = $this->etemplate->style;
}
// generate list of style-sources
$keys = $this->etemplate->as_array(-1); unset($keys['group']);
$sources[''] = lang('eTemplate').': '.implode(':',$keys);
list($app) = explode('.',$this->etemplate->name);
$app_templates = opendir(PHPGW_SERVER_ROOT.'/'.$app.'/templates');
while (($template = readdir($app_templates)) !== false)
{
$dir = PHPGW_SERVER_ROOT.'/'.$app.'/templates/'.$template;
if ($template[0] == '.' || $template == 'CVS' || !is_dir($dir.'/images')) continue; // not a template-dir
$exists = file_exists($dir.'/app.css');
$writable = is_writable($dir) || $exists && is_writable($dir.'/app.css');
if (!$exists && !$writable) continue; // nothing to show
$rel_path = $app.'/templates/'.$template.'/app.css';
$sources[$rel_path] = lang('file').': '.$rel_path.($exists && !$writable ? ' ('.lang('readonly').')' : '');
}
$GLOBALS['phpgw_info']['flags']['java_script'] = "<script>window.focus();</script>\n";
$GLOBALS['phpgw_info']['flags']['app_header'] = lang('etemplate').' - '.lang('CSS-styles');
$tmpl->exec('etemplate.editor.styles',$content,array('from'=>$sources),'',$keys,2);
}
/**
* search the inc-dirs of etemplate and the app whichs template is edited for extensions / custom widgets
*
* extensions are class-files in $app/inc/class.${name}_widget.inc.php
* the extensions found will be saved in a class-var and in the session
*
* @param string $app='etemplate' app to scan
* @return string comma delimited list of new found extensions
*/
function scan_for_extensions($app='etemplate')
{
if (!is_array($this->extensions)) $this->extensions = array();
if (isset($this->extensions['**loaded**'][$app])) return ''; // already loaded
$labels = array();
$dir = @opendir(PHPGW_SERVER_ROOT.'/'.$app.'/inc');
while ($dir && ($file = readdir($dir)))
{
if (ereg('class\\.([a-zA-Z0-9_]*)_widget.inc.php',$file,$regs) &&
($regs[1] != 'xslt' || $this->etemplate->xslt) &&
($ext = $this->etemplate->loadExtension($regs[1].'.'.$app,$this->etemplate)))
{
if (is_array($ext))
{
$this->extensions += $ext;
$labels += $ext;
}
else
{
$this->extensions[$regs[1]] = $ext;
$labels[] = $ext;
}
}
}
// store the information in the session, our constructor loads it from there
$GLOBALS['phpgw']->session->appsession('extensions','etemplate',$this->extensions);
$apps_loaded = $GLOBALS['phpgw']->session->appsession('apps_loaded','etemplate');
$apps_loaded[$app] = true;
$GLOBALS['phpgw']->session->appsession('apps_loaded','etemplate',$apps_loaded);
//_debug_array($this->extensions); _debug_array($apps_loaded);
return implode(', ',$labels);
}
};