*/ /** * Compares attributes for sorting results */ function directory_compattrs ($left, $right) { return strcasecmp($left,$right); } /** * Converts a string with a name in it in firstname first format to a * lastname first formatted string * @param string $fnf * @return string */ function directory_lnf ($fnf) { $name = explode(" ", $fnf); if (count($name) > 1) $lnf = $name[count($name)-1]; else $lnf = ""; for ($i = 0; $i < count($name)-1; $i++) $lnf .= $name[$i]; return $lnf; } /** * Compares cn attributes for sorting results by lastname. * * This is a bit of a hack for those of us who don't have surname attributes * in our LDAP records (so we can't just select it in "sort by"). * @param string $left * @param string $right */ function directory_compcns ($left, $right) { // find last names and put it at start of strings $left_lnf = directory_lnf ($left); $right_lnf = directory_lnf ($right); return strcasecmp($left_lnf,$right_lnf); } /** * Format properly a Labeled URL value. * * @param string $val a labeledurl as shown in LDAP. * @return string HTML href link. */ function directory_print_labeledurl($val) { $val = $val . " "; $isfirsttoken = true; $out = ''; for ($token = strtok($val, " "); $token != ""; $token = strtok(" ")) { if ($isfirsttoken) { $out .= ''; } $out .= $token; if ($isfirsttoken) { $out .= " "; $isfirsttoken = false; } } return $out; } /** * Convert character set of a string. * @param string $string String to convert. * @param string $from_charset Original charset. * @param string $to_charset Destination charset. * @return string Converted string. */ function directory_string_convert($string, $from_charset, $to_charset) { if(strcasecmp($from_charset, $to_charset) == 0 ) { return $string; } if(function_exists("mb_convert_encoding")) { return mb_convert_encoding($string, $to_charset, $from_charset); } elseif(function_exists("recode_string")) { return recode_string("$from_charset..$to_charset", $string); } elseif(function_exists("iconv")) { return iconv($from_charset, $to_charset, $string); } else { return $string; } } /** * Escape characters that are special to LDAP. * * @param string string * @return string */ function directory_escape_ldap_string($string) { $out = str_replace('\\', '\\5c', $string); /* Don't escape asterisk... */ /* $out = str_replace('*', '\\2a', $out); */ $out = str_replace('(', '\\28', $out); $out = str_replace(')', '\\29', $out); return $out; } /** * Load directory Preferences into the global scope. */ function directory_LoadPrefs() { global $data_dir, $username, $ldq_enable_attrs; global $directory_output_type; $directory_output_type = getPref($data_dir, $username, "directory_output_type"); if ($directory_output_type == "") $directory_output_type = "OneTable"; foreach ($ldq_enable_attrs as $attr) { $Var = "directory_showattr_" . $attr; global $$Var; $$Var = getPref($data_dir, $username, $Var); if ($$Var == "") $$Var = "on"; } } /** * Show Option value from a select */ function directory_ShowOption($Var, $value, $Desc) { $Var = 'directory_' . $Var; global $$Var; echo '' . $Desc . "\n"; } /** * Print checkboxes with available attributes. * * @param array $attributes Attributes to show checkboxes for. * @return void */ function directory_ShowCheckboxes($attributes) { global $ldq_attributes; foreach ($attributes as $attr) { $Var = "directory_showattr_" . $attr; global $$Var; print ' '.$ldq_attributes[$attr]['text'].'
'; } } /** * Get a string and return a properly formatted text and/or hyperlink, * depending on the type of the attribute. * * @param string $type Type of attribute. * @param string $val URI value. * @param string $uri_xtra Optional Extra URL arguments. * @param string $text Optional URI description. * @param string $title Optional URI verbose description. * @param string $xtra Optional Extra HTML elements. * @return string Properly formatted HTML that contains the hyperlink and text. */ function directory_href($type, $val, $uri_xtra = '', $text = '', $title = '', $xtra = '') { global $ldq_attributes, $ldq_standalone, $squirrelmail_session_open; $val = str_replace('$', '
', $val); if(!isset($ldq_attributes[$type]['url'])) { return str_replace('\\n', '
', $val); return $val; } else { switch ($ldq_attributes[$type]['url']) { case 'eduorg': $val = strtolower($val); if($ldq_standalone) { $eduorg_uri = 'showeduorginfo.php?dn='.urlencode($val); if(!empty($uri_xtra)) { $eduorg_uri .= '&'.$uri_xtra; } return ''.$text.''; } else { $eduorg_uri = 'plugins/directory/showeduorginfo.php?dn='.urlencode($val); if(!empty($uri_xtra)) { $eduorg_uri .= '&'.$uri_xtra; } return makeComposeLink($eduorg_uri, $text); } break; case 'mailto': /* Make it spam-proof (somewhat) */ $val = str_replace('@', '@', htmlspecialchars($val)); /* Standalone, AND there is no Squirrelmail * session in the same server. */ if($ldq_standalone) { /* EXPERIMENTAL Session sharing with Squirrelmail */ // if(!$squirrelmail_session_open) { // $uri = 'mailto:'.$val; // break; return smailto($val); // } } $uri = 'src/compose.php?send_to='.$val; return makeComposeLink($uri, $val); break; case 'callto': /* Is this useful? Probably not! */ $uri = 'callto://'.urlencode($val); break; /* case 'fax': $uri = 'mailto://remote-printer.recipient_name@fax_number.iddd.tpc.int'; break; */ case 'labeled': return directory_print_labeledurl($val); case 'raw': default: $uri = $val; $xtra .= 'target="_blank"'; break; } } $out = ' 1 */ function directory_build_filter_from_dn($dn, $single = false) { global $ldq_ou_filter; if(is_array($dn)) { $filter = '|'; for($i=0; $i 1) { $filter = '&'; for($i=0; $i< ($expldn['count'] - 3); $i++) { $filter .= '('.$expldn[$i].')'; } } else { $filter = $expldn[0]; } */ $filter = $expldn[0]; } if($single == true) { return $filter; } else { return '(&'. $ldq_ou_filter .'(' . $filter . '))'; } } /** * Sanitize an entry array (ldap data). * This function will strtolower() all case-insensitive attributes. * * @param array &$entry * @return void * @author avel */ function sanitize_entry_array(&$entry) { /* attributes whose values will be lower-cased: */ $attrs = array('edupersonorgunitdn', 'edupersonprimaryorgunitdn', 'uoauserapps', 'edupersonorgdn', 'edupersonprimaryaffiliation', 'edupersonaffiliation', 'eduorgsuperioruri'); for($i=0; $i<$entry['count']; $i++) { $entry[$i]['dn'] = strtolower($entry[$i]['dn']); foreach($attrs as $attr) { if(isset($entry[$i][$attr]['count']) && $entry[$i][$attr]['count'] > 0 ) { for($j=0; $j<$entry[$i][$attr]['count']; $j++) { $entry[$i][$attr][$j] = strtolower($entry[$i][$attr][$j]); } } } } } /** * My function to parse URLs - instead of PHP's parse_url(). * * This function is more liberal in that it allows an empty host * and returns just the host and path parts of URL. * * @param string $url * @return array array(host, path) */ function directory_parse_eduorg_superior_url($url) { preg_match('~^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?~', $url, $matches); return array( ( !empty($matches[4]) ? strtolower($matches[4]) : ''), ( !empty($matches[5]) ? ltrim(strtolower($matches[5]), '/') : '') ); }