mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-10-06 10:12:46 +02:00
658 lines
19 KiB
PHP
658 lines
19 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare - eTemplates - Editor *
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* http://www.phpgroupware.org *
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* Written by Ralf Becker <RalfBecker@outdoor-training.de> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class editor
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{
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var $debug;
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var $etemplate; // eTemplate we edit
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var $editor; // editor eTemplate
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var $messages = array(
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'not_found' => 'Error: Template not found !!!',
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'deleted' => 'Template deleted',
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'saved' => 'Template saved',
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'error_writing' => 'Error: while saveing !!!',
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'other_version' => 'only an other Version found !!!',
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'ext_loaded' => 'Extensions loaded:',
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'x_found' => '%d eTemplates found',
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'imported' => "eTemplate '%s' imported, use Save to put it in the database",
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'no_filename'=> 'no filename given or selected via Browse...',
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'not_writeable' => "Error: webserver is not allowed to write into '%s' !!!",
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'exported' => "eTemplate '%s' written to '%s'",
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'newer_version' => "newer version '%s' exists !!!"
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);
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var $aligns = array(
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'' => 'Left',
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'right' => 'Right',
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'center' => 'Center'
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);
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var $extensions = '';
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var $public_functions = array
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(
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'edit' => True,
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'process_edit' => True,
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'delete' => True,
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'show' => True,
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//'admin' => True,
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//'preferences' => True
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);
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function editor($lang_on_messages=True)
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{
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$this->etemplate = CreateObject('etemplate.etemplate');
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//echo '$HTTP_POST_VARS='; _debug_array($HTTP_POST_VARS);
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$this->editor = new etemplate('etemplate.editor');
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if ($lang_on_messages)
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{
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reset($this->messages);
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while (list($key,$msg) = each($this->messages))
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$this->messages[$key] = lang($msg);
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}
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}
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function edit($msg = '')
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{
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$get_vars = $GLOBALS['HTTP_GET_VARS'];
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if (isset($get_vars['name']) && !$this->etemplate->read($get_vars))
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{
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$msg .= $this->messages['not_found'];
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}
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if ($this->extensions == '')
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{
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$this->extensions = $this->scan_for_extensions();
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if (count($this->extensions))
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{
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$msg .= $this->messages['ext_loaded'] . ' ' . implode(', ',$this->extensions);
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$msg_ext_loaded = True;
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}
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}
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list($app) = explode('.',$this->etemplate->name);
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if ($app && $app != 'etemplate' && is_array($this->extensions) &&
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(!is_array($this->extensions['**loaded**']) || !$this->extensions['**loaded**'][$app]))
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{
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$extensions = $this->scan_for_extensions($app);
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if (count($extensions))
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{
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$msg .= (!$msg_ext_loaded?$this->messages['ext_loaded'].' ':', ') . implode(', ',$extensions);
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$this->extensions += $extensions;
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}
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$this->extensions['**loaded**'][$app] = True;
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}
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$content = $this->etemplate->as_array() + array(
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'cols' => $this->etemplate->cols,
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'msg' => $msg
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);
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$cols_spanned = array();
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reset($this->etemplate->data);
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if (isset($this->etemplate->data[0]))
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{
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each($this->etemplate->data);
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}
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$no_button = array();
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while (list($row,$cols) = each($this->etemplate->data))
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{
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if ($this->etemplate->rows <= 1)
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{
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$no_button["Row$row"]['delete_row[1]'] = True;
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}
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if ($row > 1)
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{
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$no_button["Row$row"]['insert_row[0]'] = True;
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}
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$content["Row$row"] = array(
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'height' => array("h$row" => $this->etemplate->data[0]["h$row"]),
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'class' => array("c$row" => $this->etemplate->data[0]["c$row"])
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);
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for ($spanned = $c = 0; $c < $this->etemplate->cols; ++$c)
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{
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if (!(list($col,$cell) = each($cols)))
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{
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$cell = $this->etemplate->empty_cell(); // if cell gots lost, create it empty
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$col = $this->etemplate->num2chrs($c);
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}
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if (--$spanned > 0) // preserv spanned cells
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{
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while(list($k,$v) = each($cell)) // so spanned (not shown) cells got
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{ // reported back like regular one
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$cols_spanned[$col.$row][$k] = $v;
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}
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}
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else
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{
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$spanned = $cell['span'] == 'all' ? $this->etemplate->cols-$c : 0+$cell['span'];
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$content[$col.$row] = $cell;
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}
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if ($row == 1)
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{
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$content["Col$col"] = array('width' => array($col => $this->etemplate->data[0][$col]));
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if ($this->etemplate->cols <= 1)
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{
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$no_button["Col$col"]['delete_col[1]'] = True;
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}
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if ($c > 0)
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{
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$no_button["Col$col"]['insert_col[0]'] = True;
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}
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}
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}
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}
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$no_button['ColA']['exchange_col[1]'] = $no_button['Row1']['exchange_row[1]'] = True;
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if ($this->debug)
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{
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echo 'editor.edit: content ='; _debug_array($content);
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}
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$types = array_merge($this->etemplate->types,$this->extensions);
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unset($types['**loaded**']);
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$this->editor->exec('etemplate.editor.process_edit',$content,
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array(
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'type' => $types,
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'align' => $this->aligns
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),
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$no_button,$cols_spanned + array('**extensions**' => $this->extensions));
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}
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function swap(&$a,&$b)
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{
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$t = $a; $a = $b; $b = $t;
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}
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function process_edit($content)
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{
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if ($this->debug)
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{
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echo "editor.process_edit: content ="; _debug_array($content);
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}
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$this->extensions = $content['**extensions**']; unset($content['**extensions**']);
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$this->etemplate->init($content);
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$this->etemplate->size = $content['size'];
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$this->etemplate->style = $content['style'];
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$this->etemplate->data = array($content['width']+$content['height']+$content['class']);
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$row = 1; $col = 0;
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while (isset($content[$name = $this->etemplate->num2chrs($col) . $row]))
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{
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$row_data[$this->etemplate->num2chrs($col++)] = $content[$name];
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if (!isset($content[$name = $this->etemplate->num2chrs($col) . $row])) // try new row
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{
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if ($col > $cols)
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{
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$cols = $col;
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}
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$this->etemplate->data[$row] = $row_data;
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++$row; $col = 0; $row_data = array();
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}
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}
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$this->etemplate->rows = $row - 1;
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$this->etemplate->cols = $cols;
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if (isset($content['insert_row']))
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{
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list($row) = each($content['insert_row']);
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$opts = $this->etemplate->data[0]; // move height + class options of rows
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for ($r = $this->etemplate->rows; $r > $row; --$r)
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{
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$opts['c'.(1+$r)] = $opts["c$r"]; unset($opts["c$r"]);
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$opts['h'.(1+$r)] = $opts["h$r"]; unset($opts["h$r"]);
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}
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$this->etemplate->data[0] = $opts;
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$old = $this->etemplate->data; // move rows itself
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$row_data = array();
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for ($col = 0; $col < $this->etemplate->cols; ++$col)
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{
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$row_data[$this->etemplate->num2chrs($col)] = $this->etemplate->empty_cell();
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}
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$this->etemplate->data[++$row] = $row_data;
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for (; $row <= $this->etemplate->rows; ++$row)
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{
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$this->etemplate->data[1+$row] = $old[$row];
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}
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++$this->etemplate->rows;
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}
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elseif (isset($content['insert_col']))
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{
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list($insert_col) = each($content['insert_col']);
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for ($row = 1; $row <= $this->etemplate->rows; ++$row)
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{
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$old = $row_data = $this->etemplate->data[$row];
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$row_data[$this->etemplate->num2chrs($insert_col)] = $this->etemplate->empty_cell();
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for ($col = $insert_col; $col < $this->etemplate->cols; ++$col)
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{
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$row_data[$this->etemplate->num2chrs(1+$col)] = $old[$this->etemplate->num2chrs($col)];
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}
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$this->etemplate->data[$row] = $row_data;
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}
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$width = $this->etemplate->data[0];
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for ($col = $this->etemplate->cols; $col > $insert_col; --$col)
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{
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$width[$this->etemplate->num2chrs($col)] = $width[$this->etemplate->num2chrs($col-1)];
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}
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unset($width[$this->etemplate->num2chrs($insert_col)]);
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$this->etemplate->data[0] = $width;
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++$this->etemplate->cols;
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}
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elseif (isset($content['exchange_col']))
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{
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list($exchange_col) = each($content['exchange_col']);
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$right = $this->etemplate->num2chrs($exchange_col-1);
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$left = $this->etemplate->num2chrs($exchange_col-2);
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for ($row = 1; $row <= $this->etemplate->rows; ++$row)
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{
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$this->swap($this->etemplate->data[$row][$left],$this->etemplate->data[$row][$right]);
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}
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$this->swap($this->etemplate->data[0][$left],$this->etemplate->data[0][$right]);
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}
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elseif (isset($content['exchange_row']))
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{
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list($er2) = each($content['exchange_row']); $er1 = $er2-1;
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$this->swap($this->etemplate->data[$er1],$this->etemplate->data[$er2]);
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$this->swap($this->etemplate->data[0]["c$er1"],$this->etemplate->data[0]["c$er2"]);
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$this->swap($this->etemplate->data[0]["h$er1"],$this->etemplate->data[0]["h$er2"]);
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}
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elseif (isset($content['delete_row']))
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{
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list($delete_row) = each($content['delete_row']);
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$opts = $this->etemplate->data[0];
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for ($row = $delete_row; $row < $this->etemplate->rows; ++$row)
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{
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$this->etemplate->data[$row] = $this->etemplate->data[1+$row];
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$opts["c$row"] = $opts['c'.(1+$row)];
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$opts["h$row"] = $opts['h'.(1+$row)];
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}
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unset($this->etemplate->data[$this->etemplate->rows--]);
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$this->etemplate->data[0] = $opts;
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}
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elseif (isset($content['delete_col']))
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{
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list($delete_col) = each($content['delete_col']);
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for ($row = 1; $row <= $this->etemplate->rows; ++$row)
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{
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$row_data = $this->etemplate->data[$row];
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for ($col = $delete_col; $col < $this->etemplate->cols; ++$col)
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{
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$row_data[$this->etemplate->num2chrs($col-1)] = $row_data[$this->etemplate->num2chrs($col)];
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}
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unset($row_data[$this->etemplate->num2chrs($this->etemplate->cols-1)]);
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$this->etemplate->data[$row] = $row_data;
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}
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$width = $this->etemplate->data[0];
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for ($col = $delete_col; $col < $this->etemplate->cols; ++$col)
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{
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$width[$this->etemplate->num2chrs($col-1)] = $width[$this->etemplate->num2chrs($col)];
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}
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$this->etemplate->data[0] = $width;
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--$this->etemplate->cols;
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}
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if ($this->debug)
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{
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echo 'editor.process_edit: rows='.$this->etemplate->rows.', cols='.
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$this->etemplate->cols.', data ='; _debug_array($this->etemplate->data);
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}
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// Execute the action resulting from the submit-button
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if ($content['read'])
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{
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if ($content['version'] != '')
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{
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$save_version = $content['version'];
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unset($content['version']);
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$this->etemplate->read($content);
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$newest_version = $this->etemplate->version;
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$content['version'] = $save_version;
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}
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if (!$this->etemplate->read($content))
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{
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$content['version'] = ''; // trying it without version
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if ($this->etemplate->read($content))
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{
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$msg = $this->messages['other_version'];
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}
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else
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{
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$result = $this->etemplate->search($content);
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if (count($result) > 1)
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{
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return $this->list_result(array('result' => $result));
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}
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elseif (!count($result) || $this->etemplate->read($result[0]))
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{
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$msg = $this->messages['not_found'];
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}
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}
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}
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elseif ($newest_version != '' && $this->etemplate->version != $newest_version)
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{
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$msg = sprintf($this->messages['newer_version'],$newest_version);
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}
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}
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elseif ($content['delete'])
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{
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$this->delete();
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return;
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}
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elseif ($content['dump'])
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{
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$msg = $this->etemplate->dump2setup($content['name']);
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}
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elseif ($content['save'])
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{
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$ok = $this->etemplate->save($content['name'],$content['template'],$content['lang'],$content['group'],$content['version']);
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$msg = $this->messages[$ok ? 'saved' : 'error_writing'];
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}
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elseif ($content['show'])
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{
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$this->show();
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return;
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}
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elseif ($content['langfile'])
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{
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$additional = array();
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if (substr($content['name'],0,9) == 'etemplate')
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{
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$m = new editor(False);
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$additional = $m->messages + $this->etemplate->types + $this->aligns;
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}
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$msg = $this->etemplate->writeLangFile($content['name'],'en',$additional);
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}
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elseif ($content['export_xml'])
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{
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$msg = $this->export_xml();
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}
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elseif ($content['import_xml'])
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{
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$msg = $this->import_xml($content['file']);
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}
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elseif ($content['db_tools'])
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{
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ExecMethod('etemplate.db_tools.edit');
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return;
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}
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$this->edit($msg);
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}
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function export_xml()
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{
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$name = $this->etemplate->name;
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$template = $this->etemplate->template != '' ? $this->etemplate->template : 'default';
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list($app) = explode('.',$name);
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$dir = PHPGW_SERVER_ROOT . "/$app/templates/$template";
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if ($create_it = !is_dir($dir))
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{
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$dir = PHPGW_SERVER_ROOT . "/$app/templates";
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}
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if (!is_writeable($dir))
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{
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return sprintf($this->messages['not_writeable'],$dir);
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}
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if ($create)
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{
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mkdir($dir .= "/$template");
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}
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$file = "$dir/$name";
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if ($this->etemplate->lang)
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{
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$file .= '.' . $this->etemplate->lang;
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}
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$old_file = $file . '.old.xul';
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$file .= '.xul';
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if (file_exists($file))
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{
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rename($file,$old_file);
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}
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if (!($f = fopen($file,'w')))
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{
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return 0;
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}
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$xul_io = CreateObject('etemplate.xul_io');
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$xul = $xul_io->export(&$this->etemplate);
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fwrite($f,$xul);
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fclose($f);
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return sprintf($this->messages['exported'],$name,$file);
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}
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function import_xml($file)
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{
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if ($file == 'none' || $file == '' || !($f = fopen($file,'r')))
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{
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return $this->messages['no_filename'];
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}
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$xul = fread ($f, filesize ($file));
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fclose($f);
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$xul_io = CreateObject('etemplate.xul_io');
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$msg = $xul_io->import(&$this->etemplate,$xul);
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if (!$msg)
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{
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$msg = sprintf($this->messages['imported'],$this->etemplate->name);
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}
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return $msg;
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}
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function delete($post_vars='',$back = 'edit')
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{
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if ($this->debug)
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{
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echo "delete(back='$back') cont = "; _debug_array($post_vars);
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}
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if (!$post_vars)
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{
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$post_vars = array();
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}
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if (isset($post_vars['name']))
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{
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$read_ok = $this->etemplate->read($post_vars);
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}
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if (isset($post_vars['yes'])) // Delete
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{
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if ($read_ok)
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{
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$read_ok = $this->etemplate->delete();
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}
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$msg = $this->messages[$read_ok ? 'deleted' : 'not_found'];
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if ($post_vars['back'] == 'list_result')
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{
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$this->list_result($post_vars['preserv'],$msg);
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}
|
|
else
|
|
{
|
|
$this->edit($msg);
|
|
}
|
|
return;
|
|
}
|
|
if (isset($post_vars['no'])) // Back to ...
|
|
{
|
|
switch ($back = $post_vars['back'])
|
|
{
|
|
case 'list_result':
|
|
$this->$back($post_vars['preserv']);
|
|
return;
|
|
case 'show':
|
|
break;
|
|
default:
|
|
$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();
|
|
|
|
$delete = new etemplate('etemplate.editor.delete');
|
|
$delete->exec('etemplate.editor.delete',$content,array(),array(),$content+ array(
|
|
'back' => $back,
|
|
'preserv' => $post_vars['preserv']
|
|
),'');
|
|
}
|
|
|
|
function list_result($cont='',$msg='')
|
|
{
|
|
if ($this->debug)
|
|
{
|
|
echo "<p>etemplate.editor.list_result: cont="; _debug_array($cont);
|
|
}
|
|
if (!$cont || !is_array($cont))
|
|
{
|
|
return $this->edit('error');
|
|
}
|
|
if (!isset($cont['result']) || isset($cont['search']))
|
|
{
|
|
$cont['result'] = $this->etemplate->search($cont);
|
|
}
|
|
$result = $cont['result'];
|
|
|
|
if (isset($cont['delete']))
|
|
{
|
|
list($delete) = each($cont['delete']);
|
|
$read = $result[$delete-1];
|
|
$this->etemplate->read($read['et_name'],$read['et_template'],$read['et_lang'],$read['group'],$read['et_version']);
|
|
unset($cont['delete']);
|
|
unset($cont['result']);
|
|
$this->delete(array('preserv' => $cont),'list_result');
|
|
return;
|
|
}
|
|
if (isset($cont['read']))
|
|
{
|
|
list($read) = each($cont['read']);
|
|
$read = $result[$read-1];
|
|
$this->etemplate->read($read['et_name'],$read['et_template'],$read['et_lang'],$read['group'],$read['et_version']);
|
|
$this->edit();
|
|
return;
|
|
}
|
|
if (!$msg)
|
|
{
|
|
$msg = sprintf($this->messages['x_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;
|
|
}
|
|
$list_result = new etemplate('etemplate.editor.list_result');
|
|
//$list_result->debug=1;
|
|
$list_result->exec('etemplate.editor.list_result',$content,'','',array('result' => $result),'');
|
|
}
|
|
|
|
function show($post_vars='')
|
|
{
|
|
if ($this->debug)
|
|
{
|
|
echo "<p>etemplate.editor.show: content="; _debug_array($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 = $this->messages['not_found'];
|
|
|
|
if (isset($post_vars['name']))
|
|
{
|
|
$post_vars['version'] = ''; // trying it without version
|
|
if ($this->etemplate->read($post_vars))
|
|
{
|
|
$msg = $this->messages['other_version'];
|
|
}
|
|
}
|
|
}
|
|
if (!$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);
|
|
|
|
$show = new etemplate('etemplate.editor.show');
|
|
if (!$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(),'',array('olds' => $vals),'');
|
|
}
|
|
|
|
/*!
|
|
@function scan_for_extensions
|
|
@syntax scan_for_extensions( $app )
|
|
@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;
|
|
}
|
|
};
|
|
|
|
|
|
|