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<?php |
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/* |
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----------------------------------- |
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*** progressive media *** |
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|
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pm-dwdfl.inc |
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Progressive Media: |
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dynamic web data function library |
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|
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09.05.2k - 09.05.2k, pa |
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----------------------------------- |
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$Id: pm-dwdfl.php.inc,v 1.5 2001/01/29 01:01:03 amo Exp $ |
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$Log: pm-dwdfl.php.inc,v $ |
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Revision 1.5 2001/01/29 01:01:03 amo |
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+ Schönheitskorrektur |
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Revision 1.4 2001/01/11 23:36:41 amo |
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+ Funktion 'DB_getRow' |
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Revision 1.3 2000/12/11 20:58:09 amo |
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+ module 'dwdfl_cfg' should be used too if using module 'dwdfl' |
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Revision 1.2 2000/10/29 15:55:41 amo |
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+ db_getSQLCriteriaString: gibt String aus wordlist-Array zurück, der einen Teil einer SQL-Verknüpfung ausmacht |
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+ db_getFieldName_From_TableNameDotFieldName: gibt aus '<tabellenname>.<feldname>' '<feldname>' zurück |
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Revision 1.1 2000/10/27 10:36:13 amo |
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+ neu |
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Revision 1.2 2000/10/09 22:42:20 amo |
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no message |
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----------------------------------- |
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*/ |
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DEFINE ('MODULE_DWDFL', 1); |
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function Debug($text, $alert) { |
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global $debug; |
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if (($debug & 1) == 1) { |
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echo "\n<p align=\"left\" style=\"font: 10 px Arial; color: #ffffc0; padding: 4 px; margin: 2 px; background-color: "; |
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if ($alert) { echo "#800000"; } else { echo "#006000"; } |
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echo ";\" width=\"66%\">\n<b>$text</b>\n</p>\n<br>\n\n"; |
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} |
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if (($debug & 2) == 2) { |
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// LOG file schreiben. |
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} |
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} |
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function ConnectDB($connection_pwd, $dbname) { |
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global $dbc, $debug; |
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if (!DEFINED ('MODULE_DWDFL_CFG')) { |
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print "you should include 'pm-dwdfl_cfg.php.inc', too"; |
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exit; |
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} |
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$dbpconn = mysql_pconnect($dbc[$connection_pwd]["hostname"], $dbc[$connection_pwd]["username"], $dbc[$connection_pwd]["password"]); |
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$seldbresult = mysql_selectdb($dbname) . "<br>\n"; |
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if ($dbpconn == 0) { |
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Debug("Persistant database connection establish failed.<br>\n<br>\nMySQL: " . mysql_error() . ".<br>\n", true); |
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} else { |
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Debug("Persistant database connection established.<br>\n", false); |
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} |
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if ($seldbresult == 0) { |
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Debug("Selection of database " . $dbname . " failed.<br>\n<br>\nMySQL: " . mysql_error() . ".<br>\n", true); |
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} else { |
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Debug("Database " . $dbname . " selected.<br>\n", false); |
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} |
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return $dbpconn; |
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} // function ConnectDB |
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function QueryDB($query) { |
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$queryresult = mysql_query($query); |
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if ($queryresult == 0) { |
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Debug("Querying database failed.<br>\n<br>\nMySQL: " . mysql_error() . ".<br>\n", true); |
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} else { |
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Debug("Querying database was successful.<br>\n", false); |
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} |
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return $queryresult; |
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} |
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function DB_getRow($resultHandle) { |
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if ($resultHandle) { |
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return mysql_fetch_array($resultHandle); |
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} |
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} |
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function db_getSQLCriteriaString($fieldname, $wordlist, $conclusionSQLOperator) { |
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// patch: wenn kein Array als '$wordlist' übergeben wurde, machen wir ein's draus |
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if (!is_array($wordlist)) { $wordlist = array ($wordlist); } |
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$words = 0; |
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$result = ''; |
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for ($i = 0; $i < count($wordlist); $i++) { |
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if(($cword = trim($wordlist[$i])) != '') { |
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$sep = (($words++ > 0) ? (' ' . $conclusionSQLOperator . ' ') : ''); |
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$result .= $sep . $fieldname . " LIKE '%$cword%'"; |
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} |
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} |
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return $result; |
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} |
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function db_getFieldName_From_TableNameDotFieldName($givenString) { |
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$myarr = split ('\.', $givenString); |
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if (is_array($myarr)) { |
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if (isset($myarr[1])) { return $myarr[1]; } |
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} |
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} |
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?> |
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