* * and Joseph Engo * * and Mark Peters * * Commononly used functions by phpGroupWare developers * * Copyright (C) 2000, 2001 Dan Kuykendall * * -------------------------------------------------------------------------* * This library is part of the phpGroupWare API * * http://www.phpgroupware.org/api * * ------------------------------------------------------------------------ * * 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 * \**************************************************************************/ /* $Id$ */ $d1 = strtolower(substr($phpgw_info['server']['api_inc'],0,3)); $d2 = strtolower(substr($phpgw_info['server']['server_root'],0,3)); $d3 = strtolower(substr($phpgw_info['server']['app_inc'],0,3)); if($d1 == 'htt' || $d1 == 'ftp' || $d2 == 'htt' || $d2 == 'ftp' || $d3 == 'htt' || $d3 == 'ftp') { echo 'Failed attempt to break in via an old Security Hole!
'."\n"; exit; } unset($d1);unset($d2);unset($d3); /*! @class common @abstract common class that contains commonly used functions */ class common { var $phpgw; var $iv = ''; var $key = ''; var $crypto; var $debug_info; // An array with debugging info from the API // Compares two Version strings /*! @functionn cmp_version @@abstract Compares two Version strings and return 1 if str2 is newest (bigger version number) than str1 @@param $str1 @@param $str2 */ function cmp_version($str1,$str2) { ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)",$str1,$regs); ereg("([0-9]+)\.([0-9]+)\.([0-9]+)[a-zA-Z]*([0-9]*)",$str2,$regs2); //echo "$regs[0] - $regs2[0]"; for($i=1;$i<5;$i++) { if($regs2[$i] == $regs[$i]) continue; if($regs2[$i] > $regs[$i]) return 1; else if($regs2[$i] < $regs[$i]) return 0; } } // Convert an array into the format needed for the access column. /*! @function array_to_string @abstract Convert an array into the format needed for the access column @param $access @param $array */ function array_to_string($access,$array) { $this->debug_info[] = 'array_to_string() is a depreciated function - use ACL instead'; $s = ''; if ($access == 'group' || $access == 'public' || $access == 'none') { if (count($array)) { while ($t = each($array)) { $s .= ',' . $t[1]; } $s .= ','; } if (! count($array) && $access == 'none') { $s = ''; } } return $s; } // This is used for searching the access fields /*! @function sql_search @abstract this function is used for searching the access fields @param $table @param $owner */ function sql_search($table,$owner=0) { global $phpgw, $phpgw_info; $this->debug_info[] = 'sql_search() is a depreciated function - use ACL instead'; $s = ''; if (!$owner) { $owner = $phpgw_info['user']['account_id']; } $groups = $phpgw->accounts->memberships(intval($owner)); if (gettype($groups) == 'array') { while ($group = each($groups)) { $s .= " or $table like '%," . $group[2] . ",%'"; } } return $s; } // return a array of installed languages /*! @function getInstalledLanguages @abstract return an array of installed languages @result $installedLanguages; an array containing the installed languages */ function getInstalledLanguages() { global $phpgw; $phpgw->db->query('select distinct lang from lang'); while (@$phpgw->db->next_record()) { $installedLanguages[$phpgw->db->f('lang')] = $phpgw->db->f('lang'); } return $installedLanguages; } // return the preferred language of the users // it's using HTTP_ACCEPT_LANGUAGE (send from the users browser) // and ...(to find out which languages are installed) /*! @function getPreferredLanguage @abstract return the preferred langugae of the users @discussion it uses HTTP_ACCEPT_LANGUAGE (from the users browser)
and .... to find out which languages are installed */ function getPreferredLanguage() { global $HTTP_ACCEPT_LANGUAGE; // create a array of languages the user is accepting $userLanguages = explode(',',$HTTP_ACCEPT_LANGUAGE); $supportedLanguages = $this->getInstalledLanguages(); // find usersupported language while (list($key,$value) = each($userLanguages)) { // remove everything behind '-' example: de-de $value = trim($value); $pieces = explode('-', $value); $value = $pieces[0]; # print 'current lang $value
'; if ($supportedLanguages[$value]) { $retValue=$value; break; } } // no usersupported language found -> return english if (empty($retValue)) { $retValue='en'; } return $retValue; } // connect to the ldap server and return a handle /*! @function ldapConnect @abstract connect to the ldap server and return a handle @param $host ldap host @param $dn ldap_root_dn @param $passwd ldap_root_pw */ function ldapConnect($host = '', $dn = '', $passwd = '') { global $phpgw_info; if (! $host) { $host = $phpgw_info['server']['ldap_host']; } if (! $dn) { $dn = $phpgw_info['server']['ldap_root_dn']; } if (! $passwd) { $passwd = $phpgw_info['server']['ldap_root_pw']; } // connect to ldap server if (! $ds = ldap_connect($host)) { printf("Error: Can't connect to LDAP server %s!
",$host); return False; } // bind as admin, we not to able to do everything if (! ldap_bind($ds,$dn,$passwd)) { printf("Error: Can't bind to LDAP server: %s!
",$dn); return False; } return $ds; } // This function is used if the developer wants to stop a running app in the middle of execution // We may need to do some clean up before hand /*! @function phpgw_exit @abstract function to stop running an app @discussion used to stop running an app in the middle of execution
There may need to be some cleanup before hand @param $call_footer boolean value to if true then call footer else exit */ function phpgw_exit($call_footer = False) { global $phpgw; if ($call_footer) { $this->phpgw_footer(); } $phpgw->db->disconnect(); exit; } /*! @function randomstring @abstract return a random string of size $size @param $size int-size of random string to return */ function randomstring($size) { $s = ''; srand((double)microtime()*1000000); $random_char = array('0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f', 'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', 'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L', 'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'); for ($i=0; $i<$size; $i++) { $s .= $random_char[rand(1,61)]; } return $s; } // Look at the note towards the top of this file (jengo) function filesystem_separator() { return filesystem_separator(); } /*! @function error_list @abstract This is used for reporting errors in a nice format. @param $error - array of errors */ function error_list($errors) { if (! is_array($errors)) { return False; } $html_error = ''; for ($i=1; $i'; } return $html_error . '
' . lang('error') . ': ' . $errors[0] . '
'; } /*! @function check_owner @abstract none yet @param $record ? @param $link ? @param $label ? @param $extravars */ // This is a depreciated function - use ACL instead (jengo) function check_owner($record,$link,$label,$extravars = '') { global $phpgw, $phpgw_info; $this->debug_info[] = 'check_owner() is a depreciated function - use ACL instead'; $s = ' ' . lang($label) . ' '; if (ereg('^[0-9]+$',$record)) { if ($record != $phpgw_info['user']['account_id']) { $s = ' '; } } else { if ($record != $phpgw_info['user']['userid']) { $s = ' '; } } return $s; } /*! @function display_fullname @abstract return the fullname of a user @param $lid account loginid @param $firstname firstname @param $lastname lastname */ function display_fullname($lid = '', $firstname = '', $lastname = '') { if (! $lid && ! $firstname && ! $lastname) { global $phpgw_info; $lid = $phpgw_info['user']['account_lid']; $firstname = $phpgw_info['user']['firstname']; $lastname = $phpgw_info['user']['lastname']; } if ($lastname) { $a[] = $lastname; } if ($firstname) { $a[] = $firstname; } switch(count($a)) { case 0: return $lid; break; case 1: return '<' . $lid . '> ' . $a[0]; break; case 2: return '<' . $lid . '> ' . implode(', ',$a); break; } } /*! @function grab_owner_name @abstract grab the owner name @param $id account id */ function grab_owner_name($accountid = '') { global $phpgw; $account_id = get_account_id($accountid); $db = $phpgw->db; $db->query('select account_lid,account_firstname,account_lastname from phpgw_accounts where account_id='.$account_id,__LINE__,__FILE__); $db->next_record(); return $phpgw->common->display_fullname($db->f('account_lid'),$db->f('account_firstname'),$db->f('account_lastname')); } /*! @function create_tabs @abstract create tabs @param $tabs ? @param $selected ? @param $fontsize optional */ function create_tabs($tabs, $selected, $fontsize = '') { global $phpgw_info; $output_text = ''; $ir = $phpgw_info['server']['images_dir']; if ($fontsize) { $fs = ''; $fse = ''; } $i = 1; while ($tab = each($tabs)) { if ($tab[0] == $selected) { if ($i == 1) { $output_text .= ''; } $output_text .= ''; if ($i == count($tabs)) { $output_text .= ''; } else { $output_text .= ''; } } else { if ($i == 1) { $output_text .= ''; } $output_text .= ''; if (($i + 1) == $selected) { $output_text .= ''; } else if ($i == $selected || $i != count($tabs)) { $output_text .= ''; } else if ($i == count($tabs)) { if ($i == $selected) { $output_text .= ''; } else { $output_text .= ''; } } else { if ($i != count($tabs)) { $output_text .= ''; } } } $i++; $output_text .= "\n"; } $output_text .= "
 ' . $fs . $tab[1]['label'] . $fse . '  ' . $fs . $tab[1]['label'] . $fse . ' 
\n"; return $output_text; } /*! @function get_app_dir @abstract get directory of application @discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp']; @param $appname name of application */ function get_app_dir($appname = ''){ global $phpgw_info; if ($appname == '') { $appname = $phpgw_info['flags']['currentapp']; } if ($appname == 'home' || $appname == 'logout' || $appname == 'login') { $appname = 'phpgwapi'; } $appdir = PHPGW_INCLUDE_ROOT . '/'.$appname; $appdir_default = PHPGW_SERVER_ROOT . '/'.$appname; if (is_dir ($appdir)){ return $appdir; }elseif (is_dir ($appdir_default)){ return $appdir_default; }else{ return False; } } /*! @function get_inc_dir @abstract get inc (include dir) of application @discussion $appname can either be passed or derived from $phpgw_info['flags']['currentapp']; @param $appname name of application */ function get_inc_dir($appname = '') { global $phpgw_info; if (! $appname){ $appname = $phpgw_info['flags']['currentapp']; } if ($appname == 'home' || $appname == 'logout' || $appname == 'login') { $appname = 'phpgwapi'; } $incdir = PHPGW_INCLUDE_ROOT . '/' . $appname . '/inc'; $incdir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/inc'; if (is_dir ($incdir)) { return $incdir; } elseif (is_dir ($incdir_default)) { return $incdir_default; } else { return False; } } /*! @function list_themes @abstract list themes available */ function list_themes() { $dh = opendir(PHPGW_SERVER_ROOT . '/phpgwapi/themes'); while ($file = readdir($dh)) { if (eregi("\.theme$", $file)) { $list[] = substr($file,0,strpos($file,'.')); } } //$dh->close(); reset ($list); return $list; } /*! @function list_templates @abstract list available templates */ function list_templates(){ global $phpgw_info; $d = dir(PHPGW_SERVER_ROOT . '/phpgwapi/templates'); while ($entry=$d->read()) { if ($entry != 'CVS' && $entry != '.' && $entry != '..'){ $list[$entry]['name'] = $entry; $f = PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $entry . '/details.inc.php'; if (file_exists ($f)){ include($f); $list[$entry]['title'] = 'Use '.$phpgw_info['template'][$entry]['title'].'interface'; } else { $list[$entry]['title'] = $entry; } } } $d->close(); reset ($list); return $list; } /*! @function get_tpl_dir @abstract get template dir of an application @param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp']; */ function get_tpl_dir($appname = '') { global $phpgw_info; if (! $appname) { $appname = $phpgw_info['flags']['currentapp']; } if ($appname == 'home' || $appname == 'logout' || $appname == 'login') { $appname = 'phpgwapi'; } // Setting this for display of template choices in user preferences if ($phpgw_info['server']['template_set'] == 'user_choice') { $phpgw_info['server']['usrtplchoice'] = 'user_choice'; } if ($phpgw_info['server']['template_set'] == 'user_choice' && isset($phpgw_info['user']['preferences']['common']['template_set'])) { $phpgw_info['server']['template_set'] = $phpgw_info['user']['preferences']['common']['template_set']; } elseif ($phpgw_info['server']['template_set'] == 'user_choice' || !isset($phpgw_info['server']['template_set'])) { $phpgw_info['server']['template_set'] = 'default'; } $tpldir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/' . $phpgw_info['server']['template_set']; $tpldir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default'; if (is_dir($tpldir)) { return $tpldir; } elseif (is_dir($tpldir_default)) { return $tpldir_default; } else { return False; } } /*! @function get_image_dir @abstract get image dir of an application @param $appname application name optional can be derived from $phpgw_info['flags']['currentapp']; */ function get_image_dir($appname = ''){ global $phpgw_info; if ($appname == '') { $appname = $phpgw_info['flags']['currentapp']; } if (empty($phpgw_info['server']['template_set'])) { $phpgw_info['server']['template_set'] = 'default'; } $imagedir = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/' . $phpgw_info['server']['template_set'] . '/images'; $imagedir_default = PHPGW_SERVER_ROOT . '/' . $appname . '/templates/default/images'; $imagedir_olddefault = PHPGW_SERVER_ROOT . '/' . $appname . '/images'; if (is_dir ($imagedir)){ return $imagedir; } elseif (is_dir ($imagedir_default)) { return $imagedir_default; } elseif (is_dir ($imagedir_olddefault)) { return $imagedir_olddefault; } else { return False; } } /*! @function get_image_path @abstract get image path of an application @param $appname appication name optional can be derived from $phpgw_info['flags']['currentapp']; */ function get_image_path($appname = '') { global $phpgw_info; if ($appname == '') { $appname = $phpgw_info['flags']['currentapp']; } if (empty($phpgw_info['server']['template_set'])) { $phpgw_info['server']['template_set'] = 'default'; } $imagedir = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/'.$phpgw_info['server']['template_set'].'/images'; $imagedir_default = PHPGW_SERVER_ROOT . '/'.$appname.'/templates/default/images'; $imagedir_olddefault = PHPGW_SERVER_ROOT . '/'.$appname.'/images'; if (is_dir ($imagedir)) { return $phpgw_info['server']['webserver_url'].'/'.$appname.'/templates/'.$phpgw_info['server']['template_set'].'/images'; } elseif (is_dir ($imagedir_default)) { return $phpgw_info['server']['webserver_url'].'/'.$appname.'/templates/default/images'; } elseif (is_dir ($imagedir_olddefault)) { return $phpgw_info['server']['webserver_url'].'/'.$appname.'/images'; } else { return False; } } /*! @function navbar @abstract none yet @discussion *someone wanna add some detail here* */ function navbar() { global $phpgw_info, $phpgw; $phpgw_info['navbar']['home']['title'] = 'Home'; $phpgw_info['navbar']['home']['url'] = $phpgw->link('/index.php'); $phpgw_info['navbar']['home']['icon'] = $phpgw_info['server']['webserver_url'] . '/phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/images/home.gif'; reset($phpgw_info['user']['apps']); while ($permission = each($phpgw_info['user']['apps'])) { if (is_long($permission[0])) { continue; } if ($phpgw_info['apps'][$permission[0]]['status'] != 2) { $phpgw_info['navbar'][$permission[0]]['title'] = $phpgw_info['apps'][$permission[0]]['title']; $phpgw_info['navbar'][$permission[0]]['url'] = $phpgw->link('/' . $permission[0] . '/index.php'); $phpgw_info['navbar'][$permission[0]]['name'] = $permission[0]; $icon_file = PHPGW_SERVER_ROOT . '/'.$permission[0] . '/templates/'. $phpgw_info['server']['template_set']. '/images/navbar.gif'; $icon_default = PHPGW_SERVER_ROOT . '/'.$permission[0] . '/templates/default/images/navbar.gif'; if (file_exists($icon_file)) { $phpgw_info['navbar'][$permission[0]]['icon'] = $phpgw_info['server']['webserver_url'] . '/' . $permission[0] . '/templates/' . $phpgw_info['server']['template_set'] . '/images/navbar.gif'; } elseif (file_exists($icon_default)) { $phpgw_info['navbar'][$permission[0]]['icon'] = $phpgw_info['server']['webserver_url'] . '/' . $permission[0] . '/templates/default/images/navbar.gif'; } else { $phpgw_info['navbar'][$permission[0]]['icon'] = $phpgw_info['server']['webserver_url'] . '/' . 'phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/images/nonav.gif'; } } } $phpgw_info['navbar']['preferences']['title'] = 'preferences'; $phpgw_info['navbar']['preferences']['url'] = $phpgw->link('/preferences/index.php'); $phpgw_info['navbar']['preferences']['icon'] = $phpgw_info['server']['webserver_url'] . '/preferences/templates/' . $phpgw_info['server']['template_set'] . '/images/navbar.gif'; if ($phpgw_info['flags']['currentapp'] == 'home' || $phpgw_info['flags']['currentapp'] == 'preferences' || $phpgw_info['flags']['currentapp'] == 'about') { $app = 'phpGroupWare'; } else { $app = $phpgw_info['flags']['currentapp']; } // We handle this here becuase its special $phpgw_info['navbar']['about']['title'] = lang('About x',$app); $phpgw_info['navbar']['about']['url'] = $phpgw->link('/about.php','app='.$app); $phpgw_info['navbar']['about']['icon'] = $phpgw_info['server']['webserver_url'] . '/phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/images/about.gif'; $phpgw_info['navbar']['logout']['title'] = 'Logout'; $phpgw_info['navbar']['logout']['url'] = $phpgw->link('/logout.php'); $phpgw_info['navbar']['logout']['icon'] = $phpgw_info['server']['webserver_url'] . '/phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/images/logout.gif'; } /*! @function app_header @abstract load header.inc.php for an application */ function app_header() { if (file_exists(PHPGW_APP_INC . '/header.inc.php')) { include(PHPGW_APP_INC . '/header.inc.php'); } } /*! @function phpgw_header @abstract load the phpgw header */ function phpgw_header() { global $phpgw, $phpgw_info; include(PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/head.inc.php'); $this->navbar(False); include(PHPGW_INCLUDE_ROOT . '/phpgwapi/templates/' . $phpgw_info['server']['template_set'] . '/navbar.inc.php'); if ((! isset($phpgw_info['flags']['nonavbar']) || ! $phpgw_info['flags']['nonavbar']) && ! $phpgw_info['flags']['navbar_target']) { echo parse_navbar(); } } function phpgw_footer() { global $phpgw, $phpgw_info, $HTMLCOMPLAINT; if (!isset($phpgw_info['flags']['nofooter']) || !$phpgw_info['flags']['nofooter']) { include(PHPGW_API_INC . '/footer.inc.php'); } // Clean up mcrypt if (is_object($this->crypto)) { $this->crypto->cleanup(); unset($this->crypto); } } function hex2bin($data) { $len = strlen($data); return pack('H' . $len, $data); } /*! @function encrypt @abstract encrypt data passed to the function @param $data data (string?) to be encrypted */ function encrypt($data) { global $phpgw_info, $phpgw; $data = serialize($data); return $phpgw->crypto->encrypt($data); } /*! @function decrypt @abstract decrypt $data @param $data data to be decrypted */ function decrypt($data) { global $phpgw_info, $phpgw; $data = $phpgw->crypto->decrypt($data); return unserialize($data); } /*! @function des_cryptpasswd @abstract des encrypt a password @param $userpass userpassword @param $random random seed */ function des_cryptpasswd($userpass, $random) { $lcrypt = '{crypt}'; $password = crypt($userpass); $ldappassword = sprintf('%s%s', $lcrypt, $password); return $ldappassword; } /*! @function md5_cryptpasswd @abstract md5 encrypt password @param $userpass user password @param $random random seed */ function md5_cryptpasswd($userpass, $random) { $bsalt = "$1$"; $esalt = "$"; // patch $lcrypt = "{crypt}"; // $modsalt = sprintf("%s%s", $bsalt, $random); $modsalt = sprintf("%s%s%s", $bsalt, $random, $esalt); // patch $password = crypt($userpass, $modsalt); $ldappassword = sprintf("%s%s", $lcrypt, $password); return $ldappassword; } /*! @function encrypt_password @abstract encrypt password @abstract uses the encryption type set in setup and calls the appropriate encryption functions @param $password password to encrypt */ function encrypt_password($password) { global $phpgw, $phpgw_info; if ($phpgw_info['server']['ldap_encryption_type'] == 'DES') { $salt = $this->randomstring(2); $e_password = $this->des_cryptpasswd($password, $salt); } if ($phpgw_info['server']['ldap_encryption_type'] == 'MD5') { // $salt = $this->randomstring(9); $salt = $this->randomstring(8); // patch $e_password = $this->md5_cryptpasswd($password, $salt); } return $e_password; } /*! @function hook @abstract hooking function which allows applications to "hook" into each other @discussion Someone flesh this out please */ function hook($location = '', $order = '') { global $phpgw, $phpgw_info; if ($order == '') { $order[] = $phpgw_info['flags']['currentapp']; } /* First include the ordered apps hook file */ reset ($order); while (list (, $appname) = each ($order)) { $f = PHPGW_SERVER_ROOT . '/' . $appname . '/inc/hook_'.$phpgw_info['flags']['currentapp']; if ($location != '') { $f .= '_'.$location.'.inc.php'; } else { $f .= '.inc.php'; } if (file_exists($f) && ($phpgw_info['user']['apps'][$appname] || $appname == 'preferences')) { include($f); } $completed_hooks[$appname] = True; } /* Then add the rest */ reset ($phpgw_info['user']['apps']); while ($permission = each($phpgw_info['user']['apps'])) { if ($completed_hooks[$permission[0]] != True) { $appname = $permission[0]; $f = PHPGW_SERVER_ROOT . '/' . $permission[0] . '/inc/hook_'.$phpgw_info['flags']['currentapp']; if ($location != '') { $f .= '_'.$location.'.inc.php'; } else { $f .= '.inc.php'; } if (file_exists($f) && ($phpgw_info['user']['apps'][$appname] || $appname == 'preferences')) { include($f); } } } } /*! @function hook_single @abstract call the hooks for a single application @param $location hook location - optional @param $appname application name - optional */ function hook_single($location = '', $appname = '') { global $phpgw, $phpgw_info, $PHP_VERSION; if (! $appname) { $appname = $phpgw_info['flags']['currentapp']; } $s = $phpgw->common->filesystem_separator(); /* First include the ordered apps hook file */ $f = PHPGW_SERVER_ROOT . $s . $appname . $s . 'inc' . $s . 'hook_'.$appname; if ($location != '') { $f .= '_'.$location.'.inc.php'; } else { $f .= '.inc.php'; } if (file_exists($f)) { include($f); return True; } else { return False; } } /*! @function hook_count @abstract loop through the applications and count the hooks */ function hook_count($location = ''){ global $phpgw, $phpgw_info; $count = 0; reset($phpgw_info['user']['apps']); while ($permission = each($phpgw_info['user']['apps'])) { $f = PHPGW_SERVER_ROOT . '/' . $permission[0] . '/inc/hook_'.$phpgw_info['flags']['currentapp']; if ($location != ''){$f .= '_'.$location.'.inc.php';}else{$f .= '.inc.php'; } if (file_exists($f)) {++$count;} } return $count; } /* Wrapper to the session->appsession() */ function appsession($data = '##NOTHING##') { global $phpgw_info, $phpgw; return $phpgw->session->appsession('default','',$data); } /*! @function show_date @abstract show current date @param $t time - optional can be pulled from user preferences @param $format - optional can be pulled from user prefernces */ function show_date($t = '', $format = '') { global $phpgw_info; if (! $t) $t = time(); $t = $t + ((60*60) * $phpgw_info['user']['preferences']['common']['tz_offset']); if (! $format) { $format = $phpgw_info['user']['preferences']['common']['dateformat'] . ' - '; if ($phpgw_info['user']['preferences']['common']['timeformat'] == '12') { $format .= 'h:i:s a'; } else { $format .= 'H:i:s'; } } return date($format,$t); } /*! @function dateformatorder @abstract @param $yearstr year - string @param $monthstr month - string @param $day day - string @param $add_seperator boolean defaults to false */ function dateformatorder($yearstr,$monthstr,$daystr,$add_seperator = False) { global $phpgw_info; $dateformat = strtolower($phpgw_info['user']['preferences']['common']['dateformat']); $sep = substr($phpgw_info['user']['preferences']['common']['dateformat'],1,1); $dlarr[strpos($dateformat,'y')] = $yearstr; $dlarr[strpos($dateformat,'m')] = $monthstr; $dlarr[strpos($dateformat,'d')] = $daystr; ksort($dlarr); if ($add_seperator) { return (implode($sep,$dlarr)); } else { return (implode(' ',$dlarr)); } } /*! @function formattime @abstract format the time takes settings from user preferences @param $hour hour @param $min minutes @param $sec defaults to '' */ function formattime($hour,$min,$sec='') { global $phpgw_info; $h12 = $hour; if ($phpgw_info['user']['preferences']['common']['timeformat'] == '12') { if ($hour >= 12) $ampm = ' pm'; else $ampm = ' am'; $h12 %= 12; if ($h12 == 0 && $hour) $h12 = 12; if ($h12 == 0 && ! $hour) $h12 = 0; } else $h12 = $hour; if ($sec) $sec = ":$sec"; return "$h12:$min$sec$ampm"; } // This is not the best place for it, but it needs to be shared bewteen Aeromail and SM /*! @function create_emailpreferences @abstract create email preferences @discussion This is not the best place for it, but it needs to be shared between Aeromail and SM @param $prefs @param $account_id -optional defaults to : phpgw_info['user']['account_id'] */ function create_emailpreferences($prefs,$accountid='') { global $phpgw, $phpgw_info; $account_id = get_account_id($accountid); /* Add default preferences info */ if (!isset($prefs['email']['userid'])) { if ($phpgw_info['server']['mail_login_type'] == 'vmailmgr') { $prefs['email']['userid'] = $phpgw->accounts->id2name($account_id) . '@' . $phpgw_info['server']['mail_suffix']; } else { $prefs['email']['userid'] = $phpgw->accounts->id2name($account_id); } } /* Set Server Mail Type if not defined */ if (empty($phpgw_info['server']['mail_server_type'])) { $phpgw_info['server']['mail_server_type'] = 'imap'; } if (!isset($prefs['email']['passwd'])) { $prefs['email']['passwd'] = $phpgw_info['user']['passwd']; } else { $prefs['email']['passwd'] = $this->decrypt($prefs['email']['passwd']); } if (!isset($prefs['email']['address'])) { $prefs['email']['address'] = $phpgw->accounts->id2name($account_id) . '@' . $phpgw_info['server']['mail_suffix']; } if (!isset($prefs['email']['mail_server'])) { $prefs['email']['mail_server'] = $phpgw_info['server']['mail_server']; } if (!isset($prefs['email']['mail_server_type'])) { $prefs['email']['mail_server_type'] = $phpgw_info['server']['mail_server_type']; } if (!isset($prefs['email']['imap_server_type'])) { $prefs['email']['imap_server_type'] = $phpgw_info['server']['imap_server_type']; } /* These sets the mail_port server variable */ if ($prefs['email']['mail_server_type']=='imap') { $prefs['email']['mail_port'] = '143'; } elseif ($prefs['email']['mail_server_type']=='pop3') { $prefs['email']['mail_port'] = '110'; } /* This is going to be used to switch to the nntp class */ if ($phpgw_info['flags']['newsmode']) { $prefs['email']['mail_server_type'] = 'nntp'; } return $prefs; } // This will be moved into the applications area. /*! @function check_code @abstract ? @discussion This will be moved into the applications area */ function check_code($code) { $s = '
'; switch ($code) { case 13: $s .= lang('Your message has been sent');break; case 14: $s .= lang('New entry added sucessfully');break; case 15: $s .= lang('Entry updated sucessfully'); break; case 16: $s .= lang('Entry has been deleted sucessfully'); break; case 18: $s .= lang('Password has been updated'); break; case 38: $s .= lang('Password could not be changed'); break; case 19: $s .= lang('Session has been killed'); break; case 27: $s .= lang('Account has been updated'); break; case 28: $s .= lang('Account has been created'); break; case 29: $s .= lang('Account has been deleted'); break; case 30: $s .= lang('Your settings have been updated'); break; case 31: $s .= lang('Group has been added'); break; case 32: $s .= lang('Group has been deleted'); break; case 33: $s .= lang('Group has been updated'); break; case 34: $s .= lang('Account has been deleted') . '

' . lang('Error deleting x x directory',lang('users'),' '.lang('private').' ') . ',
' . lang('Please x by hand',lang('delete')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/users/'); break; case 35: $s .= lang('Account has been updated') . '

' . lang('Error renaming x x directory',lang('users'), ' '.lang('private').' ') . ',
' . lang('Please x by hand', lang('rename')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/users/'); break; case 36: $s .= lang('Account has been created') . '

' . lang('Error creating x x directory',lang('users'), ' '.lang('private').' ') . ',
' . lang('Please x by hand', lang('create')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/users/'); break; case 37: $s .= lang('Group has been added') . '

' . lang('Error creating x x directory',lang('groups'),' ') . ',
' . lang('Please x by hand', lang('create')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/groups/'); break; case 38: $s .= lang('Group has been deleted') . '

' . lang('Error deleting x x directory',lang('groups'),' ') . ',
' . lang('Please x by hand', lang('delete')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/groups/'); break; case 39: $s .= lang('Group has been updated') . '

' . lang('Error renaming x x directory',lang('groups'),' ') . ',
' . lang('Please x by hand', lang('rename')) . '

' . lang('To correct this error for the future you will need to properly set the') . '
' . lang('permissions to the files/users directory') . '
' . lang('On *nix systems please type: x','chmod 770 ' . $phpgw_info['server']['files_dir'] . '/groups/'); break; case 40: $s .= lang("You have not entered a\nBrief Description").'.'; break; case 41: $s .= lang("You have not entered a\nvalid time of day."); break; case 42: $s .= lang("You have not entered a\nvalid date."); break; default: return ''; } return $s; } /*! @fucntion phpgw_error @abstract process error message @param $error error @param $line line @param $file file */ function phpgw_error($error,$line = '', $file = '') { echo '

phpGroupWare internal error:

'.$error; if ($line) { echo 'Line: '.$line; } if ($file) { echo 'File: '.$file; } echo '

Your session has been halted.'; exit; } /*! @function create_phpcode_from_array @abstract create phpcode from array @param $array - array */ function create_phpcode_from_array($array) { while (list($key, $val) = each($array)) { if (is_array($val)) { while (list($key2, $val2) = each($val)) { if (is_array($val2)) { while (list($key3, $val3) = each ($val2)) { if (is_array($val3)) { while (list($key4, $val4) = each ($val3)) { $s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]["' .$key4 . '"]="' . $val4 . '";'; $s .= "\n"; } } else { $s .= '$phpgw_info["' . $key . '"]["' . $key2 . '"]["' . $key3 . '"]="' . $val3 . '";'; $s .= "\n"; } } } else { $s .= '$phpgw_info["' . $key .'"]["' . $key2 . '"]="' . $val2 . '";'; $s .= "\n"; } } } else { $s .= '$phpgw_info["' . $key . '"]="' . $val . '";'; $s .= "\n"; } } return $s; } // This will return the full phpgw_info array, used for debugging /*! @function debug_list_array_contents @abstract return the full phpgw_info array for debugging @param array - array */ function debug_list_array_contents($array) { while (list($key, $val) = each($array)) { if (is_array($val)) { while (list($key2, $val2) = each($val)) { if (is_array($val2)) { while (list($key3, $val3) = each ($val2)) { if (is_array($val3)) { while (list($key4, $val4) = each ($val3)) { echo $$array . "[$key][$key2][$key3][$key4]=$val4
"; } } else { echo $$array . "[$key][$key2][$key3]=$val3
"; } } } else { echo $$array . "[$key][$key2]=$val2
"; } } } else { echo $$array . "[$key]=$val
"; } } } // This will return a list of functions in the API /*! @function debug_list_core_functions @abstract return a list of functionsin the API */ function debug_list_core_functions() { echo '
core functions
'; echo '

';
       chdir(PHPGW_INCLUDE_ROOT . '/phpgwapi');
       system("grep -r '^[ \t]*function' *");
       echo '
'; } // This will return a value for the next id an app/class may need to insert values into ldap. /*! @function next_id @abstract return the next higher value for an integer, and increment it in the db. */ function next_id($appname,$min=0,$max=0) { global $phpgw; if (!$appname) { return -1; } $phpgw->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__); while( $phpgw->db->next_record() ) { $id = $phpgw->db->f("id"); } if (empty($id) || !$id) { $id = 1; $phpgw->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__); } elseif($id<$min) { $id = $min; $phpgw->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__); } elseif ($max && ($id > $max)) { return False; } else { $id = $id + 1; $phpgw->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__); } return intval($id); } // This will return a value for the last id entered, which an app may need to check // values for ldap. /*! @function last_id @abstract return the current id in the next_id table for a particular app/class. */ function last_id($appname,$min=0,$max=0) { global $phpgw; if (!$appname) { return -1; } $phpgw->db->query("SELECT id FROM phpgw_nextid WHERE appname='".$appname."'",__LINE__,__FILE__); while( $phpgw->db->next_record() ) { $id = $phpgw->db->f("id"); } if (empty($id) || !$id) { if($min) { $id = $min; } else { $id = 1; } $phpgw->db->query("INSERT INTO phpgw_nextid (appname,id) VALUES ('".$appname."',".$id.")",__LINE__,__FILE__); } elseif($id<$min) { $id = $min; $phpgw->db->query("UPDATE phpgw_nextid SET id=".$id." WHERE appname='".$appname."'",__LINE__,__FILE__); } elseif ($max && ($id > $max)) { return False; } else { return intval($id); } } }//end common class