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egroupware_official/phpgwapi/inc/class.contacts.inc.php
Ralf Becker 10fad5e570 - moved contacts_shared into contacts (one file less to include) 
- added rights-fields to each read contact (via read or read_single_entry) with the grants the owner gave the reading user
- extended check_perms: 3. param $addr with can be contacts-record or -id, if used that contact's rights and not the rights-field are used
2003-10-25 10:14:25 +00:00

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<?php
/**************************************************************************\
* phpGroupWare API - Contact Management Shared Routines *
* Written by Joseph Engo <jengo@phpgroupware.org> *
* and Miles Lott <milosch@phpgroupware.org> *
* and Bettina Gille <ceb@phpgroupware.org> *
* View and manipulate contact records *
* Copyright (C) 2001, 2002 Joseph Engo, Miles Lott, Bettina Gille *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.org *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* See the GNU Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
if (!isset($GLOBALS['phpgw_info']['server']['contact_repository']))
{
$GLOBALS['phpgw_info']['server']['contact_repository'] = 'sql';
}
require_once(PHPGW_API_INC . '/class.contacts_'.$GLOBALS['phpgw_info']['server']['contact_repository'] . '.inc.php');
class contacts extends contacts_
{
function contacts()
{
$this->contacts_(); // call constructor of extended class
}
/*!
@function check_perms
@abstract checks if user has the necessary permissions on a contact
@syntax check_perms($rights,$needed,$addr=False)
@param $rights integer the rights the user has / grants from the owner of the contact, only used if $addr not given
@param $needed integer PHPGW_ACL_{READ|EDIT|DELETE}
@param $addr mixed contact-array or contact-id, if False rights have to be supplyed in $rights
*/
function check_perms($rights,$needed,$addr=False)
{
//echo "<p>contacts::check_perms($rights,$needed,".print_r($addr,True).")";
if ($addr !== False) // addr-record or id given
{
if (is_array($addr))
{
if (isset($addr['rights']))
{
$rights = $addr['rights'];
}
elseif (isset($addr['owner']))
{
$rights = $this->grants[$addr['owner']];
}
else
{
$id = intval(isset($addr['id']) ? $addr['id'] : $addr['ab_id']);
}
}
else
{
$id = intval($addr);
}
if (isset($id))
{
$addr = $this->read_single_entry($id,array('owner' => 'owner'));
$rights = @$addr[0]['rights'];
//echo "addr($id)=<pre>".print_r($addr[0],True)."</pre>\n";
}
}
$ret = !!(intval($rights) & $needed);
//echo " rights=$rights, id=$id => ".($ret?'True':'False')."</p>\n";
//echo "grants=<pre>".print_r($this->grants,True)."</pre>\n";
return $ret;
}
/*!
@function read_single_entry
@abstract reads one entry, reimplemented here to add the users rights / grants of the owner
@syntax read_single_entry($id,$fields='')
@param $id integer id of the contact
@param $fields array fields to read or False for all
*/
function read_single_entry($id,$fields='')
{
if (is_array($fields))
{
$fields['owner'] = 'owner'; // we need the owner to set the rights
}
if ($entry = contacts_::read_single_entry($id,$fields))
{
$entry[0]['rights'] = intval($this->grants[$entry[0]['owner']]);
}
return $entry;
}
/*!
@function read_single_entry
@abstract reads/searches for entrys, reimplemented here to add the users rights / grants of the owner
@syntax read($start=0,$limit=0,$fields='',$query='',$filter='',$sort='',$order='', $lastmod=-1)
@param $start integer first entry to read
@param $limit integer number of entrys to read, 0 for all
@param $fields array fields to read or False for all
@param $query string free query pattern
@param $filter string eg. tid=n or access=public
@param $sort string after which column/field to sort
@param $order string sort-order DESC=descending, ASC=ascending
@param $lastmod integer get only fields modified since, -1=for all
*/
function read($start=0,$limit=0,$fields='',$query='',$filter='',$sort='',$order='', $lastmod=-1)
{
if (is_array($fields))
{
$fields['owner'] = 'owner'; // we need the owner to set the rights
}
if ($entrys = contacts_::read($start,$limit,$fields,$query,$filter,$sort,$order, $lastmod))
{
foreach($entrys as $nr => $entry)
{
$entrys[$nr]['rights'] = intval($this->grants[$entry['owner']]);
}
}
return $entrys;
}
function split_stock_and_extras($fields)
{
while (list($field,$value) = @each($fields))
{
/* Depending on how the array was built, this is needed. */
if (gettype($value) == 'integer')
{
$value = $field;
}
if ($this->stock_contact_fields[$field])
{
$stock_fields[$field] = $value;
$stock_fieldnames[$field] = $this->stock_contact_fields[$field];
}
else
{
$extra_fields[$field] = $value;
}
}
return array($stock_fields,$stock_fieldnames,$extra_fields);
}
function loop_addslashes($fields)
{
$absf = $this->stock_contact_fields;
while ($t = each($absf))
{
$ta[] = $this->db->db_addslashes($fields[$t[0]]);
}
reset($absf);
return $ta;
}
/* This will take an array or integer */
function delete($id)
{
if (gettype($id) == 'array')
{
while (list($null,$t_id) = each($id))
{
$this->delete_($t_id);
}
}
else
{
$this->delete_($id);
}
}
function asc_sort($a,$b)
{
echo "<br>A:'".$a."' B:'".$b;
if($a[1]==$b[1]) return 0;
return ($a[1]>$b[1])?1:-1;
}
function desc_sort($a,$b)
{
echo "<br>A:'".$a."' B:'".$b;
if($a[1]==$b[1]) return 0;
return ($a[1]<$b[1])?1:-1;
}
/*
comesafter ($s1, $s2)
Returns 1 if $s1 comes after $s2 alphabetically, 0 if not.
*/
function comesafter ($s1, $s2)
{
/*
We don't want to overstep the bounds of one of the strings and segfault,
so let's see which one is shorter.
*/
$order = 1;
if ( (strlen($s1) == 0) )
{
return 0;
}
if ( (strlen($s2) == 0) )
{
return 1;
}
if (strlen ($s1) > strlen ($s2))
{
$temp = $s1;
$s1 = $s2;
$s2 = $temp;
$order = 0;
}
for ($index = 0; $index < strlen ($s1); $index++)
{
/* $s1 comes after $s2 */
if (strtolower($s1[$index]) > strtolower($s2[$index])) { return ($order); }
/* $s1 comes before $s2 */
if (strtolower($s1[$index]) < strtolower($s2[$index])) { return (1 - $order); }
}
/* Special case in which $s1 is a substring of $s2 */
return ($order);
}
/*
* asortbyindex ($sortarray, $index)
*
* Sort a multi-dimensional array by a second-degree index. For instance, the 0th index
* of the Ith member of both the group and user arrays is a string identifier. In the
* case of a user array this is the username; with the group array it is the group name.
* asortby
*/
function asortbyindex ($sortarray, $index)
{
$lastindex = count($sortarray) - 2;
for ($subindex = 0; $subindex < $lastindex; $subindex++)
{
$lastiteration = $lastindex - $subindex;
for ($iteration = 0; $iteration < $lastiteration; $iteration++)
{
$nextchar = 0;
if ($this->comesafter($sortarray[$iteration][$index], $sortarray[$iteration + 1][$index]))
{
$temp = $sortarray[$iteration];
$sortarray[$iteration] = $sortarray[$iteration + 1];
$sortarray[$iteration + 1] = $temp;
}
}
}
return ($sortarray);
}
function arsortbyindex ($sortarray, $index)
{
$lastindex = count($sortarray) - 1;
for ($subindex = $lastindex; $subindex > 0; $subindex--)
{
$lastiteration = $lastindex - $subindex;
for ($iteration = $lastiteration; $iteration > 0; $iteration--)
{
$nextchar = 0;
if ($this->comesafter($sortarray[$iteration][$index], $sortarray[$iteration - 1][$index]))
{
$temp = $sortarray[$iteration];
$sortarray[$iteration] = $sortarray[$iteration - 1];
$sortarray[$iteration - 1] = $temp;
}
}
}
return ($sortarray);
}
/* This function is deprecated, fortunately. */
function filter_ldap($ldap_fields,$filterfields,$DEBUG=0)
{
$match = 0;
if($DEBUG) { echo '<br>'; }
for($i=0;$i<count($ldap_fields);$i++)
{
$yes = True;
if ($ldap_fields[$i]['uidnumber'][0])
{
reset($filterfields);
while (list($col,$filt) = each($filterfields))
{
if ($col == 'phpgwcontactcatid')
{
$colarray = explode(',',$ldap_fields[$i][$col][0]);
if ($colarray[1])
{
while(list($key,$val) = each ($colarray))
{
if($DEBUG) { echo '&nbsp;&nbsp;Testing "'.$col.'" for "'.$val.'"'; }
if ($val == $filt)
{
if($DEBUG) { echo ', and number '.$ldap_fields[$i]['uidnumber'][0].' matched.'.'&nbsp;&nbsp;'; }
$yes &= True;
$match++;
break;
}
}
}
else
{
if($DEBUG) { echo '&nbsp;&nbsp;Testing "'.$col.'" for "'.$filt.'"'; }
if ($ldap_fields[$i][$col][0] == $filt)
{
if($DEBUG) { echo ', and number '.$ldap_fields[$i]['uidnumber'][0].' matched.'.'&nbsp;&nbsp;'; }
$yes &= True;
$match++;
}
else
{
if($DEBUG) { echo ', but number '.$ldap_fields[$i]['uidnumber'][0].' did not match.'.'&nbsp;&nbsp;'; }
$yes &= False;
$match--;
}
}
}
else
{
if($DEBUG) { echo '&nbsp;&nbsp;Testing "'.$col.'" for "'.$filt.'"'; }
if ($ldap_fields[$i][$col][0] == $filt)
{
if($DEBUG) { echo ', and number '.$ldap_fields[$i]['uidnumber'][0].' matched.'.'&nbsp;&nbsp;'; }
$yes &= True;
$match++;
}
else
{
if($DEBUG) { echo ', but number '.$ldap_fields[$i]['uidnumber'][0].' did not match.'.'&nbsp;&nbsp;'; }
$yes &= False;
$match--;
}
}
}
if ($yes)
{
if($DEBUG) { echo $ldap_fields[$i]['uidnumber'][0].' matched all!'.'<br>'; }
$new_ldap[] = $ldap_fields[$i];
}
else
{
if($DEBUG) { echo $ldap_fields[$i]['uidnumber'][0].' did not match all.'.'<br>'; }
}
}
}
if($DEBUG)
{
if($match)
{
echo '<br>'.$match.' total matches.'."\n";
}
else
{
echo '<br>No matches :('."\n";
}
}
$this->total_records = count($new_ldap);
return $new_ldap;
}
function formatted_address($id, $business = True, $afont = '', $asize = '2')
{
$t = CreateObject('phpgwapi.Template',$GLOBALS['phpgw']->common->get_tpl_dir('addressbook'));
$s = CreateObject('phpgwapi.sbox');
$fields = array
(
'n_given' => 'n_given',
'n_family' => 'n_family',
'title' => 'title',
'org_name' => 'org_name',
'org_unit' => 'org_unit',
'adr_one_street' => 'adr_one_street',
'adr_one_locality' => 'adr_one_locality',
'adr_one_postalcode' => 'adr_one_postalcode',
'adr_one_region' => 'adr_one_region',
'adr_one_countryname' => 'adr_one_countryname',
'adr_two_street' => 'adr_two_street',
'adr_two_locality' => 'adr_two_locality',
'adr_two_postalcode' => 'adr_two_postalcode',
'adr_two_region' => 'adr_two_region',
'adr_two_countryname' => 'adr_two_countryname'
);
list($address) = $this->read_single_entry($id,$fields);
foreach($address as $k => $val)
{
$address[$k] = $GLOBALS['phpgw']->strip_html($val);
}
if ($address['title'])
{
$title = $address['title'] . '&nbsp;';
}
if ($business)
{
if ($address['org_name'])
{
$company = $address['org_name'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
}
$street = $address['adr_one_street'];
$city = $address['adr_one_locality'];
$zip = $address['adr_one_postalcode'];
$state = $address['adr_one_region'];
$country = $address['adr_one_countryname'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
$street = $address['adr_two_street'];
$city = $address['adr_two_locality'];
$zip = $address['adr_two_postalcode'];
$state = $address['adr_two_region'];
$country = $address['adr_two_countryname'];
}
if (! $country)
{
$country = $GLOBALS['phpgw_info']['user']['preferences']['common']['country'];
}
if (file_exists(PHPGW_SERVER_ROOT . SEP . 'addressbook' . SEP . 'templates' . SEP .'default' . SEP . 'format_' . strtolower($country) . '.tpl'))
{
$a = $t->set_file(array('address_format' => 'format_' . strtolower($country) . '.tpl'));
}
else
{
$a = $t->set_file(array('address_format' => 'format_us.tpl'));
}
if (!$afont)
{
$afont = $GLOBALS['phpgw_info']['theme']['font'];
}
$a .= $t->set_var('font',$afont);
$a .= $t->set_var('fontsize',$asize);
$a .= $t->set_var('company',$company);
$a .= $t->set_var('department',$address['org_unit']);
$a .= $t->set_var('street',$street);
$a .= $t->set_var('city',$city);
$a .= $t->set_var('zip',$zip);
$a .= $t->set_var('state',$state);
if ($country != $GLOBALS['phpgw_info']['user']['preferences']['common']['country'])
{
$countryname = $s->get_full_name($country);
$a .= $t->set_var('country',lang($countryname));
}
$a .= $t->fp('out','address_format');
return $a;
}
function formatted_address_full($id, $business = True, $afont = '', $asize = '2')
{
$t = CreateObject('phpgwapi.Template',$GLOBALS['phpgw']->common->get_tpl_dir('addressbook'));
$s = CreateObject('phpgwapi.sbox');
$fields = array
(
'n_given' => 'n_given',
'n_family' => 'n_family',
'title' => 'title',
'org_name' => 'org_name',
'org_unit' => 'org_unit',
'adr_one_street' => 'adr_one_street',
'adr_one_locality' => 'adr_one_locality',
'adr_one_postalcode' => 'adr_one_postalcode',
'adr_one_region' => 'adr_one_region',
'tel_work' => 'tel_work',
'tel_fax' => 'tel_fax',
'email' => 'email',
'url' => 'url',
'adr_one_countryname' => 'adr_one_countryname',
'adr_two_street' => 'adr_two_street',
'adr_two_locality' => 'adr_two_locality',
'adr_two_postalcode' => 'adr_two_postalcode',
'adr_two_region' => 'adr_two_region',
'adr_two_countryname' => 'adr_two_countryname',
'tel_home' => 'tel_home',
'email_home' => 'email_home'
);
list($address) = $this->read_single_entry($id,$fields);
foreach($address as $k => $val)
{
$address[$k] = $GLOBALS['phpgw']->strip_html($val);
}
if ($address['title'])
{
$title = $address['title'] . '&nbsp;';
}
if ($business)
{
if ($address['org_name'])
{
$company = $address['org_name'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
}
$street = $address['adr_one_street'];
$city = $address['adr_one_locality'];
$zip = $address['adr_one_postalcode'];
$state = $address['adr_one_region'];
$country = $address['adr_one_countryname'];
$tel = $address['tel_work'];
$email = $address['email'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
$street = $address['adr_two_street'];
$city = $address['adr_two_locality'];
$zip = $address['adr_two_postalcode'];
$state = $address['adr_two_region'];
$country = $address['adr_two_countryname'];
$tel = $address['tel_home'];
$email = $address['email_home'];
}
if (! $country)
{
$country = $GLOBALS['phpgw_info']['user']['preferences']['common']['country'];
}
if (file_exists(PHPGW_SERVER_ROOT . SEP . 'addressbook' . SEP . 'templates' . SEP .'default' . SEP . 'full_format_' . strtolower($country) . '.tpl'))
{
$a = $t->set_file(array('address_format' => 'full_format_' . strtolower($country) . '.tpl'));
}
else
{
$a = $t->set_file(array('address_format' => 'full_format_us.tpl'));
}
if (!$afont)
{
$afont = $GLOBALS['phpgw_info']['theme']['font'];
}
$a .= $t->set_var('font',$afont);
$a .= $t->set_var('fontsize',$asize);
$a .= $t->set_var('lang_url',lang('url'));
$a .= $t->set_var('lang_email',lang('email'));
$a .= $t->set_var('lang_fax',lang('fax number'));
$a .= $t->set_var('lang_fon',lang('phone number'));
$a .= $t->set_var('company',$company);
$a .= $t->set_var('department',$address['org_unit']);
$a .= $t->set_var('street',$street);
$a .= $t->set_var('city',$city);
$a .= $t->set_var('zip',$zip);
$a .= $t->set_var('state',$state);
$a .= $t->set_var('email',$email);
$a .= $t->set_var('tel',$tel);
$a .= $t->set_var('fax',$address['tel_fax']);
$a .= $t->set_var('url',$address['url']);
if ($country != $GLOBALS['phpgw_info']['user']['preferences']['common']['country'])
{
$countryname = $s->get_full_name($country);
$a .= $t->set_var('country',lang($countryname));
}
$a .= $t->fp('out','address_format');
return $a;
}
function formatted_address_line($id, $business = True, $afont = '', $asize = '2')
{
$t = CreateObject('phpgwapi.Template',$GLOBALS['phpgw']->common->get_tpl_dir('addressbook'));
$s = CreateObject('phpgwapi.sbox');
$fields = array
(
'n_given' => 'n_given',
'n_family' => 'n_family',
'title' => 'title',
'org_name' => 'org_name',
'adr_one_street' => 'adr_one_street',
'adr_one_locality' => 'adr_one_locality',
'adr_one_postalcode' => 'adr_one_postalcode',
'adr_one_region' => 'adr_one_region',
'adr_one_countryname' => 'adr_one_countryname',
'adr_two_street' => 'adr_two_street',
'adr_two_locality' => 'adr_two_locality',
'adr_two_postalcode' => 'adr_two_postalcode',
'adr_two_region' => 'adr_two_region',
'adr_two_countryname' => 'adr_two_countryname'
);
list($address) = $this->read_single_entry($id,$fields);
foreach($address as $k => $val)
{
$address[$k] = $GLOBALS['phpgw']->strip_html($val);
}
if ($address['title'])
{
$title = $address['title'] . '&nbsp;';
}
if ($business)
{
if ($address['org_name'])
{
$company = $address['org_name'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
}
$street = $address['adr_one_street'];
$city = $address['adr_one_locality'];
$zip = $address['adr_one_postalcode'];
$state = $address['adr_one_region'];
$country = $address['adr_one_countryname'];
}
else
{
$company = $title . $address['n_given'] . '&nbsp;' . $address['n_family'];
$street = $address['adr_two_street'];
$city = $address['adr_two_locality'];
$zip = $address['adr_two_postalcode'];
$state = $address['adr_two_region'];
$country = $address['adr_two_countryname'];
}
if (! $country)
{
$country = $GLOBALS['phpgw_info']['user']['preferences']['common']['country'];
}
if (file_exists(PHPGW_SERVER_ROOT . SEP . 'addressbook' . SEP . 'templates' . SEP .'default' . SEP . 'line_format_' . strtolower($country) . '.tpl'))
{
$a = $t->set_file(array('address_format' => 'line_format_' . strtolower($country) . '.tpl'));
}
else
{
$a = $t->set_file(array('address_format' => 'line_format_us.tpl'));
}
if (!$afont)
{
$afont = $GLOBALS['phpgw_info']['theme']['font'];
}
$a .= $t->set_var('font',$afont);
$a .= $t->set_var('fontsize',$asize);
$a .= $t->set_var('company',$company);
$a .= $t->set_var('street',$street);
$a .= $t->set_var('city',$city);
$a .= $t->set_var('zip',$zip);
$a .= $t->set_var('state',$state);
if ($country != $GLOBALS['phpgw_info']['user']['preferences']['common']['country'])
{
$countryname = $s->get_full_name($country);
$a .= $t->set_var('country','&nbsp;<3B>&nbsp;' . lang($countryname));
}
$a .= $t->fp('out','address_format');
return $a;
}
}
?>
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