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egroupware_official/etemplate/inc/class.soetemplate.inc.php
Ralf Becker cff0ca3801 changed documentation to phpdoc standard
2004-10-07 21:53:10 +00:00

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<?php
/**************************************************************************\
* eGroupWare - EditableTemplates - Storage Objects *
* http://www.egroupware.org *
* 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. *
\**************************************************************************/
/* $Id$ */
/**
* Storage Objects: Everything to store and retrive and eTemplate.
*
* eTemplates are stored in the db in table 'phpgw_etemplate' and gets distributed
* through the file 'etemplates.inc.php' in the setup dir of each app. That file gets
* automatically imported in the db, whenever you show a eTemplate of the app. For
* performace reasons the timestamp of the file is stored in the db, so 'new'
* eTemplates need to have a newer file. The distribution-file is generated with the
* function dump, usually by pressing a button in the editor.
* writeLangFile writes an lang-file with all Labels, incorporating an existing one.
* Beside a name eTemplates use the following keys to find the most suitable template
* for an user (in order of precedence):
* 1) User-/Group-Id (not yet implemented)
* 2) preferd languages of the user (templates for all langs have $lang='')
* 3) selected template: verdilak, ... (the default is called '' in the db, not default)
* 4) a version-number of the form, eg: '0.9.13.001' (filled up with 0 same size)
*
* @package etemplate
* @author RalfBecker-AT-outdoor-training.de
* @license GPL
*/
class soetemplate
{
var $debug; // =1 show some debug-messages, = 'app.name' show messages only for eTemplate 'app.name'
var $name; // name of the template, e.g. 'infolog.edit'
var $template; // '' = default (not 'default')
var $lang; // '' if general template else language short, e.g. 'de'
var $group; // 0 = not specific else groupId or if < 0 userId
var $version; // like 0.9.13.001
var $size; // witdh,height,border of table
var $style; // embeded CSS style-sheet
var $db,$db_name = 'phpgw_etemplate'; // DB name
var $db_key_cols = array(
'et_name' => 'name',
'et_template' => 'template',
'et_lang' => 'lang',
'et_group' => 'group',
'et_version' => 'version'
);
var $db_data_cols = array(
'et_data' => 'data',
'et_size' => 'size',
'et_style' => 'style',
'et_modified' => 'modified'
);
var $db_cols;
/**
* constructor of the class
*
* calls init or read depending on a name for the template is given
*
* @param $name string name of the eTemplate or array with the values for all keys
* @param $template string template-set, '' loads the prefered template of the user, 'default' loads the default one '' in the db
* @param $lang string language, '' loads the pref. lang of the user, 'default' loads the default one '' in the db
* @param $group int id of the (primary) group of the user or 0 for none, not used at the moment !!!
* @param $version string version of the eTemplate
* @param $rows int initial size of the template, default 1, only used if no name given !!!
* @param $cols int initial size of the template, default 1, only used if no name given !!!
*/
function soetemplate($name='',$template='',$lang='',$group=0,$version='',$rows=1,$cols=1)
{
$this->db = $GLOBALS['phpgw']->db;
$this->db_cols = $this->db_key_cols + $this->db_data_cols;
if (empty($name))
{
$this->init($name,$template,$lang,$group,$version,$rows,$cols);
}
else
{
$this->read($name,$template,$lang,$group,$version);
}
}
/**
* generates column-names from index: 'A', 'B', ..., 'AA', 'AB', ..., 'ZZ' (not more!)
*
* @param $num int numerical index to generate name from 1 => 'A'
* @return string the name
*/
function num2chrs($num)
{
$min = ord('A');
$max = ord('Z') - $min + 1;
if ($num >= $max)
{
$chrs = chr(($num / $max) + $min - 1);
}
$chrs .= chr(($num % $max) + $min);
return $chrs;
}
/**
* constructor for a new / empty cell
*
* nothing fancy so far
*
* @return array the cell
*/
function empty_cell($type='label',$name='')
{
return array(
'type' => $type,
'name' => $name,
);
}
/**
* constructs a new cell in a give row or the last row, not existing rows will be created
*
* @param int $row row-number starting with 1 (!)
* @param string $type type of the cell
* @param string $label label for the cell
* @param string $name name of the cell (index in the content-array)
* @param array $attributes other attributes for the cell
* @return a reference to the new cell, use $new_cell = &$tpl->new_cell(); (!)
*/
function &new_cell($row=False,$type='label',$label='',$name='',$attributes=False)
{
$row = $row >= 0 ? intval($row) : 0;
if ($row && !isset($this->data[$row]) || !isset($this->data[1])) // new row ?
{
if (!$row) $row = 1;
$this->data[$row] = array();
}
if (!$row) // use last row
{
$row = count($this->data);
while (!isset($this->data[$row]))
{
--$row;
}
}
$row = &$this->data[$row];
$col = $this->num2chrs(count($row));
$cell = &$row[$col];
$cell = $this->empty_cell($type,$name);
if ($label !== '')
{
$attributes['label'] = $label;
}
if (is_array($attributes))
{
foreach($attributes as $name => $value)
{
$cell[$name] = $value;
}
}
return $cell;
}
/**
* initialises internal vars rows & cols from the size of the data-array
*/
function set_rows_cols()
{
$this->rows = count($this->data) - 1;
$this->cols = 0;
for($r = 1; $r <= $this->rows; ++$r)
{
$cols = count($this->data[$r]);
if ($this->cols < $cols)
{
$this->cols = $cols;
}
}
}
/**
* initialises all internal data-structures of the eTemplate and sets the keys
*
* @param $name string name of the eTemplate or array with the values for all keys
* @param $template string template-set or '' for the default one
* @param $lang string language or '' for the default one
* @param $group int id of the (primary) group of the user or 0 for none, not used at the moment !!!
* @param $version string version of the eTemplate
* @param $rows int initial size of the template, default 1
* @param $cols int initial size of the template, default 1
*/
function init($name='',$template='',$lang='',$group=0,$version='',$rows=1,$cols=1)
{
reset($this->db_cols);
while (list($db_col,$col) = each($this->db_cols))
{
$this->$col = is_array($name) ? $name[$col] : $$col;
}
if ($this->template == 'default')
{
$this->template = '';
}
if ($this->lang == 'default')
{
$this->lang = '';
}
$this->tpls_in_file = is_array($name) ? $name['tpls_in_file'] : 0;
if (is_array($name) && isset($name['data']))
{
$this->set_rows_cols();
return; // data already set
}
$this->size = $this->style = '';
$this->data = array(0 => array());
$this->rows = $rows < 0 ? 1 : $rows;
$this->cols = $cols < 0 ? 1 : $cols;
for ($row = 1; $row <= $rows; ++$row)
{
for ($col = 0; $col < $cols; ++$col)
{
$this->data[$row][$this->num2chrs($col)] = $this->empty_cell();
}
}
}
/**
* reads an eTemplate from the database
*
* @param $name string name of the eTemplate or array with the values for all keys
* @param $template string template-set, '' loads the prefered template of the user, 'default' loads the default one '' in the db
* @param $lang string language, '' loads the pref. lang of the user, 'default' loads the default one '' in the db
* @param $group int id of the (primary) group of the user or 0 for none, not used at the moment !!!
* @param $version string version of the eTemplate
* @return boolean True if a fitting template is found, else False
*/
function read($name,$template='default',$lang='default',$group=0,$version='')
{
$this->init($name,$template,$lang,$group,$version);
if ($this->debug == 1 || $this->debug == $this->name)
{
echo "<p>soetemplate::read('$this->name','$this->template','$this->lang',$this->group,'$this->version')</p>\n";
}
if (($GLOBALS['phpgw_info']['server']['eTemplate-source'] == 'files' ||
$GLOBALS['phpgw_info']['server']['eTemplate-source'] == 'xslt') && $this->readfile())
{
return True;
}
if ($this->name)
{
$this->test_import($this->name); // import updates in setup-dir
}
$pref_lang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
$pref_templ = $GLOBALS['phpgw_info']['server']['template_set'];
$sql = "SELECT * FROM $this->db_name WHERE et_name='".$this->db->db_addslashes($this->name)."' AND ";
if (is_array($name))
{
$template = $name['template'];
}
if ($template == 'default')
{
$sql .= "(et_template='".$this->db->db_addslashes($pref_templ)."' OR et_template='')";
}
else
{
$sql .= "et_template='".$this->db->db_addslashes($this->template)."'";
}
$sql .= ' AND ';
if (is_array($name))
{
$lang = $name['lang'];
}
if ($lang == 'default' || $name['lang'] == 'default')
{
$sql .= "(et_lang='".$this->db->db_addslashes($pref_lang)."' OR et_lang='')";
}
else
{
$sql .= "et_lang='".$this->db->db_addslashes($this->lang)."'";
}
if ($this->version != '')
{
$sql .= "AND et_version='".$this->db->db_addslashes($this->version)."'";
}
$sql .= " ORDER BY et_lang DESC,et_template DESC,et_version DESC";
if ($this->debug == $this->name)
{
echo "<p>soetemplate::read: sql='$sql'</p>\n";
}
$this->db->query($sql,__LINE__,__FILE__);
if (!$this->db->next_record())
{
$version = $this->version;
return $this->readfile() && (empty($version) || $version == $this->version);
}
$this->db2obj();
return True;
}
/**
* Reads an eTemplate from the filesystem, the keys are already set by init in read
* @return boolean True if a template was found, else False
*/
function readfile()
{
list($app,$name) = split("\.",$this->name,2);
$template = $this->template == '' ? 'default' : $this->template;
if ($this->lang)
{
$lang = '.' . $this->lang;
}
$first_try = $ext = $GLOBALS['phpgw_info']['server']['eTemplate-source'] == 'xslt' ? '.xsl' : '.xet';
while ((!$lang || !@file_exists($file = PHPGW_SERVER_ROOT . "/$app/templates/$template/$name$lang$ext") &&
!@file_exists($file = PHPGW_SERVER_ROOT . "/$app/templates/default/$name$lang$ext")) &&
!@file_exists($file = PHPGW_SERVER_ROOT . "/$app/templates/$template/$name$ext") &&
!@file_exists($file = PHPGW_SERVER_ROOT . "/$app/templates/default/$name$ext"))
{
if ($ext == $first_try)
{
$ext = $ext == '.xet' ? '.xsl' : '.xet';
if ($this->debug == 1 || $this->name != '' && $this->debug == $this->name)
{
echo "<p>tried '$file' now trying it with extension '$ext' !!!</p>\n";
}
}
else
{
break;
}
}
if ($this->name == '' || $app == '' || $name == '' || !@file_exists($file) || !($f = @fopen($file,'r')))
{
if ($this->debug == 1 || $this->name != '' && $this->debug == $this->name)
{
echo "<p>Can't open template '$this->name' / '$file' !!!</p>\n";
}
return False;
}
$xml = fread ($f, filesize ($file));
fclose($f);
if ($ext == '.xsl')
{
$cell = $this->empty_cell();
$cell['type'] = 'xslt';
$cell['size'] = $this->name;
//$cell['xslt'] = &$xml; xslttemplate class cant use it direct at the moment
$cell['name'] = '';
$this->data = array(0 => array(),1 => array('A' => &$cell));
$this->rows = $this->cols = 1;
}
else
{
if (!is_object($this->xul_io))
{
$this->xul_io = CreateObject('etemplate.xul_io');
}
$loaded = $this->xul_io->import($this,$xml);
if (!is_array($loaded))
{
return False;
}
$this->name = $app . '.' . $name; // if template was copied or app was renamed
$this->tpls_in_file = count($loaded);
}
return True;
}
/**
* Lists the eTemplates matching the given criteria
*
* @param $name string name of the eTemplate or array with the values for all keys
* @param $template string template-set, '' loads the prefered template of the user, 'default' loads the default one '' in the db
* @param $lang string language, '' loads the pref. lang of the user, 'default' loads the default one '' in the db
* @param $group int id of the (primary) group of the user or 0 for none, not used at the moment !!!
* @param $version string version of the eTemplate
* @return array of arrays with the template-params
*/
function search($name,$template='default',$lang='default',$group=0,$version='')
{
if ($this->name)
{
$this->test_import($this->name); // import updates in setup-dir
}
$pref_lang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
$pref_templ = $GLOBALS['phpgw_info']['server']['template_set'];
if (is_array($name))
{
$template = $name['template'];
$lang = $name['lang'];
$group = $name['group'];
$version = $name['version'];
$name = $name['name'];
}
$sql = "SELECT et_name,et_template,et_lang,et_group,et_version FROM $this->db_name WHERE et_name LIKE '".$this->db->db_addslashes($name)."%'";
if ($template != '' && $template != 'default')
{
$sql .= " AND et_template LIKE '".$this->db->db_addslashes($template)."%'";
}
if ($lang != '' && $lang != 'default')
{
$sql .= " AND et_lang LIKE '".$this->db->db_addslashes($lang)."%'";
}
if ($this->version != '')
{
$sql .= " AND et_version LIKE '".$this->db->db_addslashes($version)."%'";
}
$sql .= " ORDER BY et_name DESC,et_lang DESC,et_template DESC,et_version DESC";
$tpl = new soetemplate;
$tpl->db->query($sql,__LINE__,__FILE__);
$result = array();
while ($tpl->db->next_record())
{
if ($tpl->db->f('et_lang') != '##') // exclude or import-time-stamps
{
$tpl->db2obj();
$result[] = $tpl->as_array();
}
}
if ($this->debug)
{
echo "<p>soetemplate::search('$name') sql='$sql'</p>\n<pre>\n";
print_r($result);
echo "</pre>\n";
}
return $result;
}
/**
* copies all cols into the obj and unserializes the data-array
*/
function db2obj()
{
for (reset($this->db_cols); list($db_col,$name) = each($this->db_cols); )
{
$this->$name = $this->db->f($db_col);
}
$this->data = unserialize(stripslashes($this->data));
if (!is_array($this->data)) $this->data = array();
if ($this->name[0] != '.')
{
reset($this->data); each($this->data);
while (list($row,$cols) = each($this->data))
{
while (list($col,$cell) = each($cols))
{
if (is_array($cell['type']))
{
$this->data[$row][$col]['type'] = $cell['type'][0];
//echo "corrected in $this->name cell $col$row attribute type<br>\n";
}
if (is_array($cell['align']))
{
$this->data[$row][$col]['align'] = $cell['align'][0];
//echo "corrected in $this->name cell $col$row attribute align<br>\n";
}
}
}
}
$this->set_rows_cols();
}
/**
* to save space in the db all empty values in the array got unset
*
* The never empty type field ensures a cell does not disapear completely.
* Calls it self recursivly for arrays / the rows
*
* @param $arr the array to compress
* @return array
*/
function compress_array($arr)
{
if (!is_array($arr))
{
return $arr;
}
while (list($key,$val) = each($arr))
{
if (is_array($val))
{
$arr[$key] = $this->compress_array($val);
}
elseif ($val == '')
{
unset($arr[$key]);
}
}
return $arr;
}
/**
* returns obj-data/-vars as array
*
* @param $data_too int 0 = no data array, 1 = data array too, 2 = serialize data array
* @return array
*/
function as_array($data_too=0)
{
$arr = array();
reset($this->db_cols);
while (list($db_col,$col) = each($this->db_cols))
{
if ($col != 'data' || $data_too)
{
$arr[$col] = $this->$col;
}
}
if ($data_too == 2)
{
$arr['data'] = serialize($arr['data']);
}
if ($this->tpls_in_file) {
$arr['tpls_in_file'] = $this->tpls_in_file;
}
return $arr;
}
/**
* saves eTemplate-object to db, can be used as saveAs by giving keys as params
*
* @return int number of affected rows, 1 should be ok, 0 somethings wrong
*/
function save($name='',$template='.',$lang='.',$group='',$version='.')
{
if (is_array($name))
{
$template = $name['template'];
$lang = $name['lang'];
$group = $name['group'];
$version = $name['version'];
$name = $name['name'];
}
if ($name != '')
{
$this->name = $name;
}
if ($lang != '.')
{
$this->lang = $lang;
}
if ($template != '.')
{
$this->template = $template;
}
if ($group != '')
{
$this->group = $group;
}
if ($version != '.')
{
$this->version = $version;
}
if ($this->name == '') // name need to be set !!!
{
return False;
}
if ($this->debug > 0 || $this->debug == $this->name)
{
echo "<p>soetemplate::save('$this->name','$this->template','$this->lang',$this->group,'$this->version')</p>\n";
}
$this->delete(); // so we have always a new insert
if ($this->name[0] != '.') // correct up old messed up templates
{
reset($this->data); each($this->data);
while (list($row,$cols) = each($this->data))
{
while (list($col,$cell) = each($cols))
{
if (is_array($cell['type'])) {
$this->data[$row][$col]['type'] = $cell['type'][0];
//echo "corrected in $this->name cell $col$row attribute type<br>\n";
}
if (is_array($cell['align'])) {
$this->data[$row][$col]['align'] = $cell['align'][0];
//echo "corrected in $this->name cell $col$row attribute align<br>\n";
}
}
}
}
if (!$this->modified)
{
$this->modified = time();
}
$data = $this->as_array(1);
$data['data'] = serialize($this->compress_array($data['data']));
$sql = "INSERT INTO $this->db_name (";
foreach ($this->db_cols as $db_col => $col)
{
$sql .= $db_col . ',';
$vals .= $db_col == 'et_group' ? intval($data[$col]).',' : "'" . $this->db->db_addslashes($data[$col]) . "',";
}
$sql[strlen($sql)-1] = ')';
$sql .= " VALUES ($vals";
$sql[strlen($sql)-1] = ')';
$this->db->query($sql,__LINE__,__FILE__);
return $this->db->affected_rows();
}
/**
* Deletes the eTemplate from the db, object itself is unchanged
*
* @return int number of affected rows, 1 should be ok, 0 somethings wrong
*/
function delete()
{
foreach ($this->db_key_cols as $db_col => $col)
{
$vals .= ($vals ? ' AND ' : '') . $db_col . '=' . ($db_col == 'et_group' ? intval($this->$col) : "'".$this->$col."'");
}
$this->db->query("DELETE FROM $this->db_name WHERE $vals",__LINE__,__FILE__);
return $this->db->affected_rows();
}
/**
* dumps all eTemplates to <app>/setup/etemplates.inc.php for distribution
*
* @param $app string app- or template-name contain app
* @return string translated message with number of dumped templates or error-message (webserver has no write access)
*/
function dump2setup($app)
{
list($app) = explode('.',$app);
$this->db->query("SELECT * FROM $this->db_name WHERE et_name LIKE '$app%'");
$dir = PHPGW_SERVER_ROOT . "/$app/setup";
if (!is_writeable($dir))
{
return lang("Error: webserver is not allowed to write into '%1' !!!",$dir);
}
$file = "$dir/etemplates.inc.php";
if (file_exists($file))
{
$old_file = "$dir/etemplates.old.inc.php";
if (file_exists($old_file))
{
unlink($old_file);
}
rename($file,$old_file);
}
if (!($f = fopen($file,'w')))
{
return 0;
}
fwrite($f,"<?php\n// eTemplates for Application '$app', generated by etemplate.dump() ".date('Y-m-d H:i')."\n\n".
'/* $'.'Id$ */'."\n\n");
for ($n = 0; $this->db->next_record(); ++$n)
{
$str = '$templ_data[] = array(';
for (reset($this->db_cols); list($db_col,$name) = each($this->db_cols); )
{
$str .= "'$name' => '".$this->db->db_addslashes($this->db->f($db_col))."',";
}
$str .= ");\n\n";
fwrite($f,$str);
}
fclose($f);
return lang("%1 eTemplates for Application '%2' dumped to '%3'",$n,$app,$file);
}
function getToTranslateCell($cell,&$to_trans)
{
$strings = explode('|',$cell['help']);
if ($cell['type'] != 'image')
{
$strings = array_merge($strings,explode('|',$cell['label']));
}
list($extra_row) = explode(',',$cell['size']);
if (substr($cell['type'],0,6) == 'select' && !empty($extra_row) && !intval($extra_row))
{
$strings[] = $extra_row;
}
if (!empty($cell['blur']))
{
$strings[] = $cell['blur'];
}
foreach($strings as $str)
{
if (strlen($str) > 1 && $str[0] != '@')
{
$to_trans[trim(strtolower($str))] = $str;
}
}
}
/**
* extracts all texts: labels and helptexts from an eTemplate-object
*
* some extensions use a '|' to squezze multiple texts in a label or help field
*
* @return array with messages as key AND value
*/
function getToTranslate()
{
$to_trans = array();
reset($this->data); each($this->data); // skip width
while (list($row,$cols) = each($this->data))
{
foreach($cols as $col => $cell)
{
$this->getToTranslateCell($cell,$to_trans);
if ($cell['type'] == 'vbox' || $cell['type'] == 'hbox')
{
for ($n = 1; $n <= $cell['size']; ++$n)
{
$this->getToTranslateCell($cell[$n],$to_trans);
}
}
}
}
return $to_trans;
}
/**
* Read all eTemplates of an app an extracts the texts to an array
*
* @param $app string name of the app
* @return array with texts
*/
function getToTranslateApp($app)
{
$to_trans = array();
$tpls = $this->search($app);
$tpl = new soetemplate; // to not alter our own data
while (list(,$keys) = each($tpls))
{
if (($keys['name'] != $last['name'] || // write only newest version
$keys['template'] != $last['template']) &&
!strstr($keys['name'],'test'))
{
$tpl->read($keys);
$to_trans += $tpl->getToTranslate();
$last = $keys;
}
}
return $to_trans;
}
/**
* Write new lang-file using the existing one and all text from the eTemplates
*
* @param $app string app- or template-name
* @param $lang string language the messages in the template are, defaults to 'en'
* @param $additional array extra texts to translate, if you pass here an array with all messages and
* select-options they get writen too (form is <unique key> => <message>)
* @return string translated message with number of messages written (total and new), or error-message
*/
function writeLangFile($app,$lang='en',$additional='')
{
if (!$additional)
{
$addtional = array();
}
list($app) = explode('.',$app);
if (!file_exists(PHPGW_SERVER_ROOT.'/developer_tools/inc/class.solangfile.inc.php'))
{
$solangfile = CreateObject('etemplate.solangfile');
}
else
{
$solangfile = CreateObject('developer_tools.solangfile');
}
$langarr = $solangfile->load_app($app,$lang);
if (!is_array($langarr))
{
$langarr = array();
}
$commonarr = $solangfile->load_app('phpgwapi',$lang) + $solangfile->load_app('etemplate',$lang);
$to_trans = $this->getToTranslateApp($app);
if (is_array($additional))
{
//echo "writeLangFile: additional ="; _debug_array($additional);
foreach($additional as $msg)
{
$to_trans[trim(strtolower($msg))] = $msg;
}
}
unset($to_trans['']);
for ($new = $n = 0; list($message_id,$content) = each($to_trans); ++$n)
{
if (!isset($langarr[$message_id]) && !isset($commonarr[$message_id]))
{
if (@isset($langarr[$content])) // caused by not lowercased-message_id's
{
unset($langarr[$content]);
}
$langarr[$message_id] = array(
'message_id' => $message_id,
'app_name' => $app,
'content' => $content
);
++$new;
}
}
ksort($langarr);
$dir = PHPGW_SERVER_ROOT . "/$app/setup";
if (!is_writeable($dir))
{
return lang("Error: webserver is not allowed to write into '%1' !!!",$dir);
}
$file = "$dir/phpgw_$lang.lang";
if (file_exists($file))
{
$old_file = "$dir/phpgw_$lang.old.lang";
if (file_exists($old_file))
{
unlink($old_file);
}
rename($file,$old_file);
}
$solangfile->write_file($app,$langarr,$lang);
$solangfile->loaddb($app,$lang);
return lang("%1 (%2 new) Messages writen for Application '%3' and Languages '%4'",$n,$new,$app,$lang);
}
/**
* Imports the dump-file /$app/setup/etempplates.inc.php unconditional (!)
*
* @param $app string app name
* @return string translated message with number of templates imported
*/
function import_dump($app)
{
include($path = PHPGW_SERVER_ROOT."/$app/setup/etemplates.inc.php");
$templ = new etemplate($app);
for ($n = 0; isset($templ_data[$n]); ++$n)
{
for (reset($this->db_cols); list($db_col,$name) = each($this->db_cols); )
{
$templ->$name = $templ_data[$n][$name];
}
$templ->data = unserialize(stripslashes($templ->data));
if (!$templ->modified)
{
$templ->modified = filemtime($path);
}
$templ->save();
}
return lang("%1 new eTemplates imported for Application '%2'",$n,$app);
}
/**
* test if new template-import necessary for app and does the import
*
* Get called on every read of a eTemplate, caches the result in phpgw_info.
* The timestamp of the last import for app gets written into the db.
*
* @param $app string app- or template-name
* @return string translated message with number of templates imported
*/
function test_import($app) // should be done from the setup-App
{
list($app) = explode('.',$app);
if (!$app || $GLOBALS['phpgw_info']['etemplate']['import_tested'][$app])
{
return ''; // ensure test is done only once per call and app
}
$GLOBALS['phpgw_info']['etemplate']['import_tested'][$app] = True; // need to be done before new ...
$path = PHPGW_SERVER_ROOT."/$app/setup/etemplates.inc.php";
if ($time = @filemtime($path))
{
$templ = new soetemplate(".$app",'','##');
if ($templ->lang != '##' || $templ->modified < $time) // need to import
{
$ret = $this->import_dump($app);
$templ->modified = $time;
$templ->save(".$app",'','##');
}
}
return $ret;
}
};
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