egroupware/infolog/inc/class.uilink.inc.php

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<?php
/**************************************************************************\
* phpGroupWare - InfoLog Links *
* http://www.phpgroupware.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. *
\**************************************************************************/
/* $Id$ */
include_once(PHPGW_INCLUDE_ROOT . '/infolog/inc/class.bolink.inc.php');
/*!
@class uilink
@author ralfbecker
@abstract generalized linking between entries of phpGroupware apps - HTML UI layer
@discussion This class is the UI to show/modify the links
@discussion Links have to ends each pointing to an entry, an entry is a double:
@discussion app app-name or directory-name of an phpgw application, eg. 'infolog'
@discussion id this is the id, eg. an integer or a tupple like '0:INBOX:1234'
*/
class uilink extends bolink
{
function uilink( )
{
$this->bolink( ); // call constructor of derived class
$this->public_functions += array( // extend public_functions
'getEntry' => True,
'showLinks' => True
);
}
/*!
@function getEntry
@syntax getEntry( $name )
@author ralfbecker
@abstract HTML UI to query user for one side of a link: an entry of a supported app
@param $name base-name of the input-fields
@result html: table-row(s) with 4 cols
*/
function getEntry($name,$app='',$id=0)
{
$value = get_var($name,array('POST'));
if (!is_array($value))
{
$value = array();
}
if ($this->debug)
{
echo "<p>uilink.getEntry('$name','$app',$id): $name = "; _debug_array($value);
}
if ($value['create'] && $value['app'] && $value['id'] && $app)
{
$this->link($app,&$id,$value['app'],$value['id'],$value['remark']);
}
if ($value['search'] && count($ids = $this->query($value['app'],$value['query'])))
{
$value = array(
'app' => $value['app'],
'options-id' => $ids,
'remark' => ''
);
$etemplate = CreateObject('etemplate.etemplate','infolog.linkto_widget.create');
$html = CreateObject('etemplate.html');
$out = $etemplate->show($value,'','',$name)."\n".$html->input_hidden($name.'[app]',$value['app']);
}
else
{
$value = array(
'app' => $value['app'],
'options-app' => $this->app_list(),
'query' => '',
'msg' => $value['search'] ? 'Nothing found - try again!!!' : ''
);
$etemplate = CreateObject('etemplate.etemplate','infolog.linkto_widget.search');
$out = $etemplate->show($value,'','',$name);
}
$out = str_replace('[]','',$out);
return eregi_replace('[</]*table[^>]*>','',$out);
}
/*!
@function showLinks
@syntax showLinks( $name,$app,$id,$only_app='',$show_unlink=True )
@author ralfbecker
@abstract HTML UI to show & delete existing links to $app,$id
@param $name base-name of the input-fields
@param $only_app if set return only links from $only_app (eg. only addressbook-entries) or NOT from if $only_app[0]=='!'
@param $show_unlink boolean show unlink button for each link (default true)
@result html: table-row(s) with 4 cols
*/
function showLinks($name,$app,$id,$only_app='',$show_unlink=True)
{
$value = get_var($name,array('POST'));
if (!is_array($value))
{
$value = array();
}
list($unlink) = @each($value['unlink']);
if ($this->debug)
{
echo "<p>uilink.showLinks: app='$app',id='$id', unlink=$unlink, $name = "; _debug_array($value);
}
if ($unlink)
{
$this->unlink($unlink,$app,$id);
//echo "<p>$unlink unlinked</p>\n";
}
$etemplate = CreateObject('etemplate.etemplate','infolog.linklist_widget');
$links = $this->get_links($app,$id,$only_app);
$value = array();
for($row=$etemplate->rows-1; list(,$link) = each($links); ++$row)
{
$value[$row] = $link;
$value[$row]['title'] = $this->title($link['app'],$link['id']);
}
$value['app'] = $app;
$value['id'] = $id;
$value['title'] = $this->title($app,$id);
$out = $etemplate->show($value,'','',$name);
$out = str_replace('[]','',$out);
return eregi_replace('[</]*table[^>]*>','',$out);
}
/*!
@function viewLink
@syntax viewLink( $app,$id,$content='' )
@author ralfbecker
@abstract link to view entry $id of $app
@param $content if set result will be like "<a href=[link]>$content</a>"
@result link to view $id in $app or False if no link for $app registered or $id==''
*/
function viewLink($app,$id,$html='')
{
$view = $this->view($app,$id);
if (!count($view))
{
return False;
}
$html = CreateObject('etemplate.html');
return $content == '' ? $html->link('/index.php',$view) : $html->a_href($content,'/index.php',$view);
}
/*!
@function linkBox
@syntax linkBox( $app,$id,$only_app='',$show_unlink=True )
@author ralfbecker
@abstract HTML UI to show, delete & add links to $app,$id
@param $only_app if set return only links from $only_app (eg. only addressbook-entries) or NOT from if $only_app[0]=='!'
@param $show_unlink boolean show unlink button for each link (default true)
@result html: table-row(s) with 4 cols
*/
function linkBox($app,$id,$only_app='',$show_unlink=True)
{
}
}