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Access to OA public code PHP common detection functions_PHP tutorial

Jul 21, 2016 pm 03:22 PM
check php code use function copy Commonly used Detection test type

check_type.php(使用类型检验函数)

复制代码 代码如下:

/*********************/
/* */
/* Version : 5.1.0 */
/* Author : RM */
/* Comment : 071223 */
/* */
/*********************/
function is_number( $str )
{
if ( substr( $str, 0, 1 ) == "-" )
{
$str = substr( $str, 1 );
}
$length = strlen( $str );
$i = 0;
for ( ; $i < $length; ++$i )
{
$ascii_value = ord( substr( $str, $i, 1 ) );
if ( 48 <= $ascii_value && $ascii_value <= 57 )
{
continue;
}
return FALSE;
}
if ( $str != "0" )
{
$str = intval( $str );
if ( $str == 0 )
{
return FALSE;
}
}
return TRUE;
}
function is_decimal( $str )
{
if ( substr( $str, 0, 1 ) == "-" )
{
$str = substr( $str, 1 );
}
$length = strlen( $str );
$i = 0;
for ( ; $i < $length; ++$i )
{
$ascii_value = ord( substr( $str, $i, 1 ) );
if ( 0 < $i && $ascii_value == 46 || 48 <= $ascii_value && $ascii_value <= 57 )
{
continue;
}
return FALSE;
}
return TRUE;
}
function is_money( $str )
{
$dot_pos = strpos( $str, "." );
if ( !$dot_pos )
{
return FALSE;
}
$str1 = substr( $str, 0, $dot_pos );
if ( 14 < strlen( $str1 ) )
{
return FALSE;
}
if ( !is_number( $str1 ) )
{
return FALSE;
}
$str2 = substr( $str, $dot_pos + 1, strlen( $str ) - $dot_pos );
if ( strlen( $str2 ) != 2 )
{
return FALSE;
}
if ( !is_number( $str2 ) )
{
return FALSE;
}
return TRUE;
}
function is_money_len( $str, $int_len, $dot_len )
{
$dot_pos = strpos( $str, "." );
if ( !$dot_pos )
{
return FALSE;
}
$str1 = substr( $str, 0, $dot_pos );
if ( $int_len < strlen( $str1 ) )
{
return FALSE;
}
if ( !is_number( $str1 ) )
{
return FALSE;
}
$str2 = substr( $str, $dot_pos + 1, strlen( $str ) - $dot_pos );
if ( strlen( $str2 ) != $dot_len )
{
return FALSE;
}
if ( !is_number( $str2 ) )
{
return FALSE;
}
return TRUE;
}
function is_date( $str )
{
$YEAR = "";
$MONTH = "";
$DAY = "";
$len = strlen( $str );
$offset = 0;
$i = strpos( $str, "-", $offset );
$YEAR = substr( $str, $offset, $i - $offset );
$offset = $i + 1;
if ( $len < $offset )
{
return FALSE;
}
if ( $i )
{
$i = strpos( $str, "-", $offset );
$MONTH = substr( $str, $offset, $i - $offset );
$offset = $i + 1;
if ( $len < $offset )
{
return FALSE;
}
if ( $i )
{
$DAY = substr( $str, $offset, $len - $offset );
}
}
if ( $YEAR == "" || $MONTH == "" || $DAY == "" )
{
return FALSE;
}
if ( !checkdate( intval( $MONTH ), intval( $DAY ), intval( $YEAR ) ) )
{
return FALSE;
}
return TRUE;
}
function is_time( $str )
{
$TEMP = "";
$HOUR = "";
$MIN = "";
$SEC = "";
$TEMP = strtok( $str, ":" );
$HOUR = $TEMP;
if ( $HOUR == "" || 24 <= $HOUR || $HOUR < 0 || !is_number( $HOUR ) )
{
return FALSE;
}
$TEMP = strtok( ":" );
$MIN = $TEMP;
if ( $MIN == "" || 60 <= $MIN || $MIN < 0 || !is_number( $MIN ) )
{
return FALSE;
}
$TEMP = strtok( ":" );
$SEC = $TEMP;
if ( $SEC == "" || 60 <= $SEC || $SEC < 0 || !is_number( $SEC ) )
{
return FALSE;
}
return TRUE;
}
function is_date_time( $DATE_TIME_STR )
{
if ( $DATE_TIME_STR == NULL || strlen( $DATE_TIME_STR ) == 0 )
{
return FALSE;
}
$DATE_TIME_ARRY = explode( " ", $DATE_TIME_STR );
if ( is_date( $DATE_TIME_ARRY[0] ) && is_time( $DATE_TIME_ARRY[1] ) )
{
return TRUE;
}
return FALSE;
}
?>

auth.php登录验证
复制代码 代码如下:

/*********************/
/* */
/* Version : 5.1.0 */
/* Author : RM */
/* Comment : 071223 */
/* */
/*********************/
if ( $USER_ID == "" || $PASSWORD == "" )
{
echo "201#|# The username or password is empty";
exit( );
}
if ( $USER_ID != "OfficeTask" )
{
echo "205#|#Username error";
exit( );
}
include_once( "../inc/conn.php" );
include_once( "../inc/ utility.php" );
ob_end_clean( );
$query = "select * from EXT_USER where USER_ID='".$USER_ID."'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$PWD = $ROW['PASSWORD'];
$USE_FLAG = $ROW['USE_FLAG'];
$AUTH_MODULE = $ROW['AUTH_MODULE'];
$POSTFIX = $ROW['POSTFIX'];
if ( md5( $PWD ) != $PASSWORD )
{
echo " 203#|#Incorrect password";
exit( );
}
if ( $USE_FLAG == "0" )
{
echo "204#|#Account has been deactivated" ;
exit( );
}
}
else
{
echo "202#|#".$USER_ID;
exit( );
}
?>

utility_all public function
Copy code The code is as follows:

/*********************/
/* */
/* Version : 5.1.0 */
/* Author : RM */
/* Comment : 071223 */
/* */
/*********************/
function format_date( $STRING1 )
{
$STRING1 = str_replace( "-0", "-", $STRING1 );
$STR = strtok( $STRING1, "-" );
$STRING2 = $STR."年";
$STR = strtok( "-" );
$STRING2 .= $STR."月";
$STR = strtok( " " );
$STRING2 .= $STR."日";
return $STRING2;
}
function format_date_short1( $STRING1 )
{
$STRING1 = str_replace( "-0", "-", $STRING1 );
$STR = strtok( $STRING1, "-" );
$STRING2 = $STR."年";
$STR = strtok( "-" );
$STRING2 .= $STR."月";
return $STRING2;
}
function format_date_short2( $STRING1 )
{
$STRING1 = str_replace( "-0", "-", $STRING1 );
$STR = strtok( $STRING1, "-" );
$STR = strtok( "-" );
$STRING2 .= $STR."月";
$STR = strtok( " " );
$STRING2 .= $STR."日";
return $STRING2;
}
function format_date_short3( $STRING1 )
{
$STRING1 = str_replace( "-0", "-", $STRING1 );
$STR = strtok( $STRING1, "-" );
$STRING2 .= $STR."年";
return $STRING2;
}
function format_date_number( $STRING1 )
{
$STRING1 = str_replace( "-0", "-", $STRING1 );
$STR = strtok( $STRING1, "-" );
$STRING2 = $STR;
$STR = strtok( "-" );
$STRING2 .= strlen( $STR ) == 1 ? "0".$STR : $STR;
$STR = strtok( " " );
$STRING2 .= strlen( $STR ) == 1 ? "0".$STR : $STR;
return $STRING2;
}
function get_week( $STRING )
{
switch ( date( "w", strtotime( $STRING ) ) )
{
case 0 :
return "日";
case 1 :
return "一";
case 2 :
return "二";
case 3 :
return "三";
case 4 :
return "四";
case 5 :
return "五";
case 6 :
return "六";
}
}
function format_money( $STR )
{
if ( $STR == "" )
{
return "";
}
if ( $STR == ".00" )
{
return "0.00";
}
$TOK = strtok( $STR, "." );
if ( strcmp( $STR, $TOK ) == "0" )
{
$STR .= ".00";
}
else
{
$TOK = strtok( "." );
$I = 1;
for ( ; $I <= 2 - strlen( $TOK ); ++$I )
{
$STR .= "0";
}
}
if ( substr( $STR, 0, 1 ) == "." )
{
$STR = "0".$STR;
}
return $STR;
}
function compare_date( $DATE1, $DATE2 )
{
$STR = strtok( $DATE1, "-" );
$YEAR1 = $STR;
$STR = strtok( "-" );
$MON1 = $STR;
$STR = strtok( "-" );
$DAY1 = $STR;
$STR = strtok( $DATE2, "-" );
$YEAR2 = $STR;
$STR = strtok( "-" );
$MON2 = $STR;
$STR = strtok( "-" );
$DAY2 = $STR;
if ( $YEAR2 < $YEAR1 )
{
return 1;
}
if ( $YEAR1 < $YEAR2 )
{
return -1;
}
if ( $MON2 < $MON1 )
{
return 1;
}
if ( $MON1 < $MON2 )
{
return -1;
}
if ( $DAY2 < $DAY1 )
{
return 1;
}
if ( $DAY1 < $DAY2 )
{
return -1;
}
return 0;
}
function compare_time( $TIME1, $TIME2 )
{
$STR = strtok( $TIME1, ":" );
$HOUR1 = $STR;
$STR = strtok( ":" );
$MIN1 = $STR;
$STR = strtok( ":" );
$SEC1 = $STR;
$STR = strtok( $TIME2, ":" );
$HOUR2 = $STR;
$STR = strtok( ":" );
$MIN2 = $STR;
$STR = strtok( ":" );
$SEC2 = $STR;
if ( $HOUR2 < $HOUR1 )
{
return 1;
}
if ( $HOUR1 < $HOUR2 )
{
return -1;
}
if ( $MIN2 < $MIN1 )
{
return 1;
}
if ( $MIN1 < $MIN2 )
{
return -1;
}
if ( $SEC2 < $SEC1 )
{
return 1;
}
if ( $SEC1 < $SEC2 )
{
return -1;
}
return 0;
}
function compare_date_time( $DATE_TIME1, $DATE_TIME2 )
{
if ( $DATE_TIME1 == NULL || strlen( $DATE_TIME1 ) == 0 || $DATE_TIME2 == NULL || strlen( $DATE_TIME2 ) == 0 )
{
return -1;
}
$DATE_TIME1_ARRY = explode( " ", $DATE_TIME1 );
$DATE_TIME2_ARRY = explode( " ", $DATE_TIME2 );
if ( compare_date( $DATE_TIME1_ARRY[0], $DATE_TIME2_ARRY[0] ) == 1 )
{
return 1;
}
if ( compare_date( $DATE_TIME1_ARRY[0], $DATE_TIME2_ARRY[0] ) == 0 )
{
if ( compare_time( $DATE_TIME1_ARRY[1], $DATE_TIME2_ARRY[1] ) == 1 )
{
return 1;
}
if ( compare_time( $DATE_TIME1_ARRY[1], $DATE_TIME2_ARRY[1] ) == 0 )
{
return 0;
}
return -1;
}
return -1;
}
function is_chinese( &$str, $location )
{
$ch = TRUE;
$i = $location;
while ( 160 < ord( $str[$i] ) && 0 <= $i )
{
$ch = !$ch;
--$i;
}
if ( $i != $location )
{
$f_str = $ch ? 1 : -1;
return $f_str;
}
$f_str = FALSE;
return $f_str;
}
function csubstr( &$str, $start = 0, $long = 0, $ltor = TRUE, $cn_len = 2 )
{
if ( $long == 0 )
{
$long = strlen( $str );
}
if ( !$ltor )
{
$str = cstrrev( $str );
}
if ( $cn_len == 1 )
{
$i = 0;
$fs = 0;
for ( ; $i < $start; ++$fs )
{
$i += ord( $str[$fs] ) <= 160 ? 1 : 0.5;
}
$i = 0;
$fe = $fs;
for ( ; $i < $long; ++$fe )
{
$i += ord( $str[$fe] ) <= 160 ? 1 : 0.5;
}
$long = $fe - $fs;
}
else
{
$fs = is_chinese( &$str, $start ) == 1 ? $start - 1 : $start;
$fe = $long + $start - 1;
$end = is_chinese( &$str, $fe ) == -1 ? $fe - 1 : $fe;
$long = $end - $fs + 1;
}
$f_str = substr( $str, $fs, $long );
if ( !$ltor )
{
$f_str = cstrrev( $f_str );
}
return $f_str;
}
function is_ip( $IP )
{
$IP_ARRAY = explode( ".", $IP );
$IP_ARRAY_NUM = sizeof( $IP_ARRAY );
if ( $IP_ARRAY_NUM != 4 )
{
return FALSE;
}
$I = 0;
for ( ; $I < $IP_ARRAY_NUM; ++$I )
{
if ( !is_numeric( $IP_ARRAY[$I] ) && $IP_ARRAY[$I] < 0 || 255 < $IP_ARRAY[$I] )
{
return FALSE;
}
if ( !( $I == 3 ) && !( $IP_ARRAY[$I] == 255 ) )
{
continue;
}
return FALSE;
}
return TRUE;
}
function check_ip( $USER_IP, $TYPE, $USER_ID )
{
global $connection;
$query = "SELECT PARA_VALUE from SYS_PARA where PARA_NAME='IP_UNLIMITED_USER'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$IP_UNLIMITED_USER = $ROW['PARA_VALUE'];
}
if ( find_id( $IP_UNLIMITED_USER, $USER_ID ) )
{
return TRUE;
}
$query = "select * from IP_RULE where TYPE='".$TYPE."'";
$cursor = exequery( $connection, $query );
$RULE_COUNT = 0;
$FLAG = 0;
while ( $ROW = mysql_fetch_array( $cursor ) )
{
++$RULE_COUNT;
$BEGIN_IP = $ROW['BEGIN_IP'];
$END_IP = $ROW['END_IP'];
if ( !( ip2long( $BEGIN_IP ) <= ip2long( $USER_IP ) ) && !( ip2long( $USER_IP ) <= ip2long( $END_IP ) ) )
{
continue;
}
$FLAG = 1;
break;
}
if ( $RULE_COUNT == 0 || $FLAG == 1 )
{
return TRUE;
}
return FALSE;
}
function maskstr( $STR, $FIRST, $LAST )
{
if ( is_numeric( $FIRST ) )
{
}
if ( !is_numeric( $LAST ) )
{
return;
}
if ( strlen( $STR ) <= $FIRST + $LAST )
{
return $STR;
}
$RETURN_STR = substr( $STR, 0, $FIRST );
$I = 0;
for ( ; $I < strlen( substr( $STR, $FIRST, 0 - $LAST ) ); ++$I )
{
$RETURN_STR .= "*";
}
$RETURN_STR .= substr( $STR, 0 - $LAST );
return $RETURN_STR;
}
function add_log( $TYPE, $REMARK, $OPERATOR )
{
global $connection;
$CUR_TIME = date( "Y-m-d H:i:s", time( ) );
$USER_IP = get_client_ip( );
if ( $TYPE == 1 )
{
$query = "update USER set LAST_VISIT_IP='".$USER_IP."' where USER_ID='{$OPERATOR}'";
exequery( $connection, $query );
}
else
{
if ( $TYPE == 3 || $TYPE == 4 || $TYPE == 5 )
{
include_once( "inc/itask/itask.php" );
global $DEPT_PARENT;
if ( $TYPE == 3 || $TYPE == 4 )
{
$result = itask( array(
"LOG_".$TYPE." ".$REMARK.",".$DEPT_PARENT
) );
}
$query = "SELECT DEPT_ID,DEPT_NAME from DEPARTMENT where DEPT_ID='".$REMARK."'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$DEPT_ID = $ROW['DEPT_ID'];
$DEPT_NAME = $ROW['DEPT_NAME'];
}
$REMARK = "{$DEPT_NAME},DEPT_ID={$DEPT_ID},DEPT_PARENT={$DEPT_PARENT}";
if ( $result === FALSE )
{
message( "错误", itask_last_error( ) );
button_back( );
exit( );
}
}
else if ( $TYPE == 6 || $TYPE == 7 || $TYPE == 8 || $TYPE == 11 )
{
include_once( "inc/itask/itask.php" );
global $DEPT_ID;
global $NOT_LOGIN;
if ( $TYPE == 6 || $TYPE == 7 )
{
$result = itask( array(
"LOG_".$TYPE." ".$REMARK.",".$DEPT_ID.",".$NOT_LOGIN
) );
}
$query = "SELECT USER_ID,USER_NAME,DEPT_ID from USER where find_in_set(USER_ID,'".$REMARK."')";
$cursor = exequery( $connection, $query );
$REMARK = "";
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$USER_ID = $ROW['USER_ID'];
$USER_NAME = $ROW['USER_NAME'];
$DEPT_ID = $ROW['DEPT_ID'];
$query = "SELECT DEPT_NAME from DEPARTMENT where DEPT_ID='".$DEPT_ID."'";
$cursor1 = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor1 ) )
{
$DEPT_NAME = $ROW['DEPT_NAME'];
}
$REMARK .= "[".$DEPT_NAME."]{$USER_NAME},USER_ID={$USER_ID}
";
}
if ( $result === FALSE )
{
message( "错误", itask_last_error( ) );
button_back( );
exit( );
}
}
}
$REMARK = str_replace( "'", "\'", $REMARK );
$REMARK = str_replace( "\\'", "\'", $REMARK );
$query = "insert into SYS_LOG (USER_ID,TIME,IP,TYPE,REMARK) values ('".$OPERATOR."','{$CUR_TIME}','{$USER_IP}','{$TYPE}','{$REMARK}')";
exequery( $connection, $query );
if ( 21 < $TYPE && !find_id( "40,41,", $TYPE ) || get_code_name( $TYPE, "SYS_LOG" ) == "" )
{
$query1 = "INSERT INTO `SYS_CODE` ( `CODE_NO` , `CODE_NAME` , `CODE_ORDER` , `PARENT_NO` , `CODE_FLAG` ) VALUES ('".$TYPE."', '未知类型', '99', 'SYS_LOG', '1');";
exequery( $connection, $query1 );
}
return $query;
}
function affair_sms( )
{
include_once( "inc/utility_sms1.php" );
global $connection;
global $LOGIN_USER_ID;
$CUR_DATE = date( "Y-m-d", time( ) );
$CUR_TIME = date( "Y-m-d H:i:s", time( ) );
$query = "SELECT * from AFFAIR where USER_ID='".$LOGIN_USER_ID."' and BEGIN_TIME <='{$CUR_TIME}' and (LAST_REMIND<'{$CUR_DATE}' or LAST_REMIND='0000-00-00')";
$cursor = exequery( $connection, $query );
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$AFF_ID = $ROW['AFF_ID'];
$USER_ID = $ROW['USER_ID'];
$TYPE = $ROW['TYPE'];
$REMIND_DATE = $ROW['REMIND_DATE'];
$REMIND_TIME = $ROW['REMIND_TIME'];
$CONTENT = $ROW['CONTENT'];
$SEND_TIME = date( "Y-m-d", time( ) )." ".$REMIND_TIME;
$SMS_CONTENT = "日常事务提醒:".csubstr( &$CONTENT, 0, 100 );
$FLAG = 0;
if ( $TYPE == "2" )
{
$FLAG = 1;
}
else if ( $TYPE == "3" && date( "w", time( ) ) == $REMIND_DATE )
{
$FLAG = 1;
}
else if ( $TYPE == "4" && date( "j", time( ) ) == $REMIND_DATE )
{
$FLAG = 1;
}
else if ( $TYPE == "5" )
{
$REMIND_ARR = explode( "-", $REMIND_DATE );
$REMIND_DATE_MON = $REMIND_ARR[0];
$REMIND_DATE_DAY = $REMIND_ARR[1];
if ( date( "n", time( ) ) == $REMIND_DATE_MON && date( "j", time( ) ) == $REMIND_DATE_DAY )
{
$FLAG = 1;
}
}
if ( $FLAG == 1 )
{
send_sms( $SEND_TIME, $LOGIN_USER_ID, $LOGIN_USER_ID, 5, $SMS_CONTENT, "1:calendar/affair/note.php?AFF_ID=".$AFF_ID );
$query = "update AFFAIR set LAST_REMIND='".$CUR_DATE."' where AFF_ID='{$AFF_ID}'";
exequery( $connection, $query );
}
}
}
function get_code_name( $CODE_NO, $PARENT_NO )
{
if ( $CODE_NO == "" || $PARENT_NO == "" )
{
return "";
}
global $connection;
$query = "SELECT CODE_NAME from SYS_CODE where PARENT_NO='".$PARENT_NO."' and find_in_set(CODE_NO,'{$CODE_NO}')";
$cursor = exequery( $connection, $query );
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$CODE_NAME .= $ROW['CODE_NAME'].",";
}
return substr( $CODE_NAME, 0, -2 );
}
function code_list( $PARENT_NO, $SELECTED = "", $TYPE = "D", $FIELD_NAME = "" )
{
if ( $PARENT_NO == "" )
{
return;
}
global $connection;
$query = "select CODE_NO,CODE_NAME from SYS_CODE where PARENT_NO='".$PARENT_NO."' order by CODE_ORDER";
$cursor = exequery( $connection, $query );
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$CODE_NO = $ROW['CODE_NO'];
$CODE_NAME = $ROW['CODE_NAME'];
if ( $TYPE == "D" )
{
$OPTION_STR .= "n";
}
else if ( $TYPE == "R" )
{
$OPTION_STR .= "if ( $CODE_NO == $SELECTED )
{
$OPTION_STR .= " checked";
}
$OPTION_STR .= ">n";
}
else if ( $TYPE == "C" )
{
$OPTION_STR .= "if ( find_id( $SELECTED, $CODE_NO ) )
{
$OPTION_STR .= " checked";
}
$OPTION_STR .= ">n";
}
}
return $OPTION_STR;
}
function get_code_array( $PARENT_NO, $REVERSE = FALSE )
{
$CODE_ARRAY = array( );
if ( $PARENT_NO == "" )
{
return $CODE_ARRAY;
}
global $connection;
$query = "select CODE_NO,CODE_NAME from SYS_CODE where PARENT_NO='".$PARENT_NO."' order by CODE_ORDER";
$cursor = exequery( $connection, $query );
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$CODE_NO = $ROW['CODE_NO'];
$CODE_NAME = $ROW['CODE_NAME'];
if ( !$REVERSE )
{
$CODE_ARRAY[$CODE_NO] = $CODE_NAME;
}
else
{
$CODE_ARRAY[$CODE_NAME] = $CODE_NO;
}
}
return $CODE_ARRAY;
}
function sms_type_url( $SMS_TYPE, $CONTENT )
{
switch ( $SMS_TYPE )
{
case "0" :
$URL = "/general/sms/receive/";
return $URL;
case "1" :
$URL = "/general/notify/show/";
return $URL;
case "2" :
$URL = "/general/email/inbox/?BOX_ID=0";
return $URL;
case "3" :
$URL = "/general/netmeeting/";
return $URL;
case "4" :
$URL = "/general/salary/report/";
return $URL;
case "5" :
$URL = "/general/calendar/";
return $URL;
case "6" :
if ( strstr( $CONTENT, "提交" ) && strstr( $CONTENT, "申请" ) && strstr( $CONTENT, "请批示" ) )
{
$URL = "/general/attendance/manage/";
return $URL;
}
$URL = "/general/attendance/personal/";
return $URL;
case "7" :
$URL = "/general/workflow/list";
return $URL;
case "8" :
$URL = "/general/meeting/manage/";
return $URL;
case "9" :
if ( strstr( $CONTENT, "提交" ) )
{
if ( strstr( $CONTENT, "申请" ) )
{
}
}
if ( strstr( $CONTENT, "请批示" ) || strstr( $CONTENT, "部门领导" ) && strstr( $CONTENT, "批准了" ) )
{
$URL = "/general/vehicle/checkup/";
return $URL;
}
if ( strstr( $CONTENT, "部门审批" ) )
{
$URL = "/general/vehicle/dept_manage/";
return $URL;
}
$URL = "/general/vehicle/";
return $URL;
case "10" :
$URL = "/general/mobile_sms/";
return $URL;
case "11" :
$URL = "/general/vote/show/";
return $URL;
case "12" :
$URL = "/general/work_plan/show/";
return $URL;
case "13" :
$URL = "/general/diary/";
return $URL;
case "14" :
$URL = "/general/news/show/";
return $URL;
case "15" :
$URL = "/general/score/submit/";
return $URL;
case "16" :
$URL = "/general/file_folder/index1.php";
return $URL;
case "17" :
$URL = "/general/netdisk";
return $URL;
case "18" :
$URL = "/general/bbs";
return $URL;
case "20" :
$URL = "/general/file_folder?FILE_SORT=2&SORT_ID=0";
return $URL;
case "30" :
$URL = "/general/training/manage/show";
return $URL;
case "31" :
if ( strstr( $CONTENT, "批准了" ) || strstr( $CONTENT, "未批准" ) || strstr( $CONTENT, "撤销了" ) )
{
$URL = "/general/training/train/apply/";
return $URL;
}
$URL = "/general/training/manage/apply_manage/";
return $URL;
case "32" :
$URL = "/general/training/train/survey/";
return $URL;
case "33" :
$URL = "/general/training/train/information/";
return $URL;
case "34" :
$URL = "/general/training/train/assessment/";
return $URL;
case "35" :
$URL = "/general/hrms/manage/";
}
return $URL;
}
function avatar_size( $AVATAR )
{
global $ROOT_PATH;
global $connection;
global $AVATAR_WIDTH;
global $AVATAR_HEIGHT;
$FILENAME = $ROOT_PATH."images/avatar/".$AVATAR.".gif";
if ( !$AVATAR_WIDTH && !$AVATAR_HEIGHT )
{
$query = "SELECT AVATAR_WIDTH,AVATAR_HEIGHT from INTERFACE";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$AVATAR_WIDTH = $ROW['AVATAR_WIDTH'];
$AVATAR_HEIGHT = $ROW['AVATAR_HEIGHT'];
}
}
$IMG_ATTR = @getimagesize( $FILENAME );
if ( $AVATAR_WIDTH < $IMG_ATTR[0] )
{
$IMG_ATTR[0] = $AVATAR_WIDTH;
}
if ( $AVATAR_HEIGHT < $IMG_ATTR[1] )
{
$IMG_ATTR[1] = $AVATAR_HEIGHT;
}
if ( $IMG_ATTR[0] < 15 )
{
$IMG_ATTR[0] = 15;
}
if ( $IMG_ATTR[1] < 15 )
{
$IMG_ATTR[1] = 15;
}
return "width="".$IMG_ATTR['0']."" height="{$IMG_ATTR['1']}"";
}
function format_cvs( $STR )
{
$STR = str_replace( """, "", $STR );
$STR = str_replace( "n", "", $STR );
$STR = str_replace( "r", "", $STR );
$STR = str_replace( "'", "\'", $STR );
if ( strpos( $STR, "," ) === FALSE )
{
return $STR;
}
$STR = """.$STR.""";
return $STR;
}
function keyed_str( $TXT, $ENCRYPT_KEY )
{
$ENCRYPT_KEY = md5( $ENCRYPT_KEY );
$CTR = 0;
$TMP = "";
$I = 0;
for ( ; $I < strlen( $TXT ); ++$I )
{
if ( $CTR == strlen( $ENCRYPT_KEY ) )
{
$CTR = 0;
}
$TMP .= substr( $TXT, $I, 1 ) ^ substr( $ENCRYPT_KEY, $CTR, 1 );
++$CTR;
}
return $TMP;
}
function encrypt_str( $TXT, $KEY )
{
srand( ( double )microtime( ) * 1000000 );
$ENCRYPT_KEY = md5( rand( 0, 32000 ) );
$CTR = 0;
$TMP = "";
$I = 0;
for ( ; $I < strlen( $TXT ); ++$I )
{
if ( $CTR == strlen( $ENCRYPT_KEY ) )
{
$CTR = 0;
}
$TMP .= substr( $ENCRYPT_KEY, $CTR, 1 ).( substr( $TXT, $I, 1 ) ^ substr( $ENCRYPT_KEY, $CTR, 1 ) );
++$CTR;
}
return keyed_str( $TMP, $KEY );
}
function decrypt_str( $TXT, $KEY )
{
$TXT = keyed_str( $TXT, $KEY );
$TMP = "";
$I = 0;
for ( ; $I < strlen( $TXT ); ++$I )
{
$MD5 = substr( $TXT, $I, 1 );
++$I;
$TMP .= substr( $TXT, $I, 1 ) ^ $MD5;
}
return $TMP;
}
function get_client_ip( )
{
if ( getenv( "REMOTE_ADDR" ) && strcasecmp( getenv( "REMOTE_ADDR" ), "unknown" ) )
{
$onlineip = getenv( "REMOTE_ADDR" );
return $onlineip;
}
if ( isset( $_SERVER['REMOTE_ADDR'] ) && $_SERVER['REMOTE_ADDR'] && strcasecmp( $_SERVER['REMOTE_ADDR'], "unknown" ) )
{
$onlineip = $_SERVER['REMOTE_ADDR'];
return $onlineip;
}
if ( getenv( "HTTP_CLIENT_IP" ) && strcasecmp( getenv( "HTTP_CLIENT_IP" ), "unknown" ) )
{
$onlineip = getenv( "HTTP_CLIENT_IP" );
return $onlineip;
}
if ( getenv( "HTTP_X_FORWARDED_FOR" ) && strcasecmp( getenv( "HTTP_X_FORWARDED_FOR" ), "unknown" ) )
{
$onlineip = getenv( "HTTP_X_FORWARDED_FOR" );
}
return $onlineip;
}
function dept_long_name( $DEPT_ID )
{
global $SYS_DEPARTMENT;
include_once( "inc/department.php" );
if ( is_array( $SYS_DEPARTMENT ) )
{
}
if ( !array_key_exists( $DEPT_ID, $SYS_DEPARTMENT ) )
{
include_once( "inc/utility_org.php" );
cache_department( );
include( "inc/department.php" );
}
return $SYS_DEPARTMENT[$DEPT_ID]['DEPT_LONG_NAME'];
}
function sms_remind( $SMS_TYPE, $SMS_CHECKED = "" )
{
global $connection;
global $LOGIN_USER_ID;
$query = "select * from SYS_PARA where PARA_NAME='SMS_REMIND'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$PARA_VALUE = $ROW['PARA_VALUE'];
}
$REMIND_ARRAY = explode( "|", $PARA_VALUE );
$SMS_REMIND = $REMIND_ARRAY[0];
$SMS2_REMIND = $REMIND_ARRAY[1];
$SMS3_REMIND = $REMIND_ARRAY[2];
if ( find_id( $SMS3_REMIND, $SMS_TYPE ) )
{
echo "if ( $SMS_CHECKED == "1" || find_id( $SMS_REMIND, $SMS_TYPE ) )
{
echo " checked";
}
echo ">  ";
}
$query = "select * from SMS2_PRIV";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$TYPE_PRIV = $ROW['TYPE_PRIV'];
$SMS2_REMIND_PRIV = $ROW['SMS2_REMIND_PRIV'];
}
if ( find_id( $TYPE_PRIV, $SMS_TYPE ) && find_id( $SMS2_REMIND_PRIV, $LOGIN_USER_ID ) )
{
echo "if ( find_id( $SMS2_REMIND, $SMS_TYPE ) )
{
echo " checked";
}
echo ">";
}
}
function sms_select_remind( $SMS_TYPE, $SMS_CHECKED = "" )
{
return "rn
rn rn rn rn 添加rn 清空";
}
function sms2_select_remind( $SMS_TYPE, $SMS_CHECKED = "" )
{
global $connection;
global $LOGIN_USER_ID;
$query = "select * from SMS2_PRIV";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$TYPE_PRIV = $ROW['TYPE_PRIV'];
$SMS2_REMIND_PRIV = $ROW['SMS2_REMIND_PRIV'];
}
if ( find_id( $TYPE_PRIV, $SMS_TYPE ) && find_id( $SMS2_REMIND_PRIV, $LOGIN_USER_ID ) )
{
return "rn
rn rn rn rn 添加rn 清空";
}
}
function page_bar( $current_start_item, $total_items, $page_size = 10, $var_name = "start", $script_href = NULL, $direct_print = FALSE )
{
if ( $current_start_item < 0 || $total_items < $current_start_item )
{
$current_start_item = 0;
}
if ( $script_href == NULL )
{
$script_href = $_SERVER['PHP_SELF'];
}
if ( $_SERVER['QUERY_STRING'] != "" )
{
$script_href .= "?".$_SERVER['QUERY_STRING'];
}
$script_href = preg_replace( "/^(.+)(\?|&)TOTAL_ITEMS=[^&]+&?(.*)$/i", "$1$2$3", $script_href );
$script_href = preg_replace( "/^(.+)(\?|&)PAGE_SIZE=[^&]+&?(.*)$/i", "$1$2$3", $script_href );
$script_href = preg_replace( "/^(.+)(\?|&)".$var_name."=[^&]+&?(.*)$/i", "$1$2$3", $script_href );
if ( substr( $script_href, -1 ) == "&" || substr( $script_href, -1 ) == "?" )
{
$script_href = substr( $script_href, 0, -1 );
}
$hyphen = strstr( $script_href, "?" ) === FALSE ? "?" : "&";
$num_pages = ceil( $total_items / $page_size );
$cur_page = floor( $current_start_item / $page_size ) + 1;
$result_str .= "<script>function goto_page(){var page_no=parseInt(document.getElementById('page_no').value);if(isNaN(page_no)||page_no<1||page_no>".$num_pages."){alert("页数必须为1-".$num_pages."");return;}window.location="".$script_href.$hyphen.$var_name."="+(page_no-1)*".$page_size."+"&TOTAL_ITEMS=".$total_items."&PAGE_SIZE=".$page_size."";} function input_page_no(){if(event.keyCode==13) goto_page();if(event.keyCode<47||event.keyCode>57) event.returnValue=false;}</script>";
$result_str .= "
n第".$cur_page."/".$num_pages."页";
if ( $cur_page <= 1 )
{
$result_str .= "rn ";
}
else
{
$result_str .= "rn ";
}
if ( $num_pages <= $cur_page )
{
$result_str .= "rn ";
}
else
{
$result_str .= "rn ";
}
$result_str .= "转到 第 ";
if ( $direct_print )
{
echo $result_str;
}
return $result_str;
}
function get_page_size( $MODULE, $DEFAULT_SIZE = 10 )
{
$PARA_ARRAY = get_sys_para( "PAGE_BAR_SIZE" );
$PAGE_SIZE_ARRAY = unserialize( $PARA_ARRAY['PAGE_BAR_SIZE'] );
$PAGE_SIZE = intval( $PAGE_SIZE_ARRAY[$MODULE] );
$PAGE_SIZE = 0 < $PAGE_SIZE ? $PAGE_SIZE : $DEFAULT_SIZE;
return $PAGE_SIZE;
}
function send_mail( $FROM, $TO, $SUBJECT, $BODY, $SMTP_SERVER, $SMTP_USER, $SMTP_PASS, $SMTP_AUTH = TRUE, $FROM_NAME = "通达科技", $REPLY_TO = "", $CC = "", $BCC = "", $ATTACHMENT = "", $IS_HTML = TRUE, $SMTP_PORT = 25, $SMTPSecure = "" )
{
global $ATTACH_PATH2;
include_once( "inc/phpmailer/class.phpmailer.php" );
include_once( "inc/utility_file.php" );
$mail = new PHPMailer( );
$mail->SetLanguage( "zh" );
$mail->IsSMTP( );
$mail->Host = $SMTP_SERVER;
$mail->Port = $SMTP_PORT;
$mail->SMTPAuth = $SMTP_AUTH;
$mail->SMTPSecure = $SMTPSecure;
$mail->Username = $SMTP_USER;
$mail->Password = $SMTP_PASS;
$mail->From = $FROM;
$mail->FromName = $FROM_NAME;
$mail->AddReplyTo( $FROM, $FROM_NAME );
$mail->WordWrap = 50;
$mail->IsHTML( $IS_HTML );
$mail->Subject = $SUBJECT;
$mail->Body = $BODY;
$mail->AltBody = strip_tags( $BODY );
$TOK = strtok( $TO, "," );
while ( $TOK != "" )
{
$mail->AddAddress( $TOK );
$TOK = strtok( "," );
}
$TOK = strtok( $CC, "," );
while ( $TOK != "" )
{
$mail->AddCC( $TOK );
$TOK = strtok( "," );
}
$TOK = strtok( $BCC, "," );
while ( $TOK != "" )
{
$mail->AddBCC( $TOK );
$TOK = strtok( "," );
}
$TOK = strtok( $ATTACHMENT, "*" );
while ( $TOK != "" )
{
$FILENAME = substr( $TOK, strrpos( $TOK, "/" ) + 1 );
if ( strtolower( substr( $TOK, 0, strlen( $ATTACH_PATH2 ) + strlen( attach_sub_dir( ) ) ) ) == strtolower( $ATTACH_PATH2 ).attach_sub_dir( ) )
{
$FILENAME = substr( $FILENAME, strpos( $FILENAME, "." ) + 1 );
}
$mail->AddAttachment( $TOK, $FILENAME );
$TOK = strtok( "*" );
}
if ( $mail->Send( ) )
{
return TRUE;
}
return $mail->ErrorInfo;
}
function send_email( $LOGIN_USER_ID, $FORM_EMAIL, $TO_EMAIL_STR, $EMAIL_CONTENT, $MAIL_TITLE )
{
global $connection;
global $LOGIN_USER_NAME;
$query = "SELECT * from WEBMAIL where EMAIL='".$FORM_EMAIL."' and USER_ID='{$LOGIN_USER_ID}'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$POP_SERVER = $ROW['POP_SERVER'];
$SMTP_SERVER = $ROW['SMTP_SERVER'];
$LOGIN_TYPE = $ROW['LOGIN_TYPE'];
$SMTP_PASS = $ROW['SMTP_PASS'];
$SMTP_PORT = $ROW['SMTP_PORT'];
$SMTP_SSL = $ROW['SMTP_SSL'] == "1" ? "ssl" : "";
$EMAIL_PASS = $ROW['EMAIL_PASS'];
$EMAIL_PASS = decrypt_str( $EMAIL_PASS, "webmail" );
}
return send_mail( $FORM_EMAIL, $TO_EMAIL_STR, $MAIL_TITLE, $EMAIL_CONTENT, $SMTP_SERVER, $FORM_EMAIL, $EMAIL_PASS, TRUE, $LOGIN_USER_NAME, "", "", "", "", TRUE, $SMTP_PORT, $SMTP_SSL );
}
function unescape( $str )
{
$str = rawurldecode( $str );
preg_match_all( "/(?:%u.{4})|.{4};|\d+;|.+/U", $str, $r );
$ar = $r[0];
foreach ( $ar as $k => $v )
{
if ( substr( $v, 0, 2 ) == "%u" )
{
$ar[$k] = iconv( "UCS-2", ini_get( "default_charset" ), pack( "H4", substr( $v, -4 ) ) );
}
else if ( substr( $v, 0, 3 ) == "" )
{
$ar[$k] = iconv( "UCS-2", ini_get( "default_charset" ), pack( "H4", substr( $v, 3, -1 ) ) );
}
else if ( substr( $v, 0, 2 ) == "" )
{
$ar[$k] = iconv( "UCS-2", ini_get( "default_charset" ), pack( "n", substr( $v, 2, -1 ) ) );
}
}
return str_replace( "\\", "\", join( "", $ar ) );
}
function flow_sort_tree( $SORT_ID, $SORT_CHOOSE )
{
include_once( "inc/utility_org.php" );
global $connection;
global $DEEP_COUNT;
global $LOGIN_USER_PRIV;
global $LOGIN_DEPT_ID;
global $LOGIN_USER_PRIV_OTHER;
$query = "SELECT * from FLOW_SORT where SORT_PARENT=".$SORT_ID." order by SORT_NO";
$cursor = exequery( $connection, $query );
$OPTION_TEXT = "";
$DEEP_COUNT1 = $DEEP_COUNT;
$DEEP_COUNT .= "│";
$COUNT = 0;
while ( $ROW = mysql_fetch_array( $cursor ) )
{
++$COUNT;
$SORT_ID = $ROW['SORT_ID'];
$SORT_NAME = $ROW['SORT_NAME'];
$SORT_PARENT = $ROW['SORT_PARENT'];
$HAVE_CHILD = $ROW['HAVE_CHILD'];
$DEPT_ID = $ROW['DEPT_ID'];
if ( $LOGIN_USER_PRIV != 1 && !find_id( $LOGIN_USER_PRIV_OTHER, 1 ) || $DEPT_ID != $LOGIN_DEPT_ID && $DEPT_ID != 0 && !is_dept_parent( $LOGIN_DEPT_ID, $DEPT_ID ) )
{
}
else
{
$SORT_NAME = htmlspecialchars( $SORT_NAME );
if ( $COUNT == mysql_num_rows( $cursor ) )
{
$DEEP_COUNT = substr( $DEEP_COUNT, 0, -2 )." ";
}
if ( $HAVE_CHILD == 1 )
{
$OPTION_TEXT_CHILD = flow_sort_tree( $SORT_ID, $SORT_CHOOSE );
}
$OPTION_TEXT .= "n";
}
else
{
$OPTION_TEXT .= "value=".$SORT_ID.">".$DEEP_COUNT1."├".$SORT_NAME."n";
}
if ( !( $HAVE_CHILD != 0 ) && !( $OPTION_TEXT_CHILD != "" ) )
{
$OPTION_TEXT .= $OPTION_TEXT_CHILD;
}
}
}
$DEEP_COUNT = $DEEP_COUNT1;
return $OPTION_TEXT;
}
function check_priv( $PRIV_STR )
{
global $LOGIN_DEPT_ID;
global $LOGIN_USER_PRIV;
global $LOGIN_USER_ID;
$PRIV_ARRAY = explode( "|", $PRIV_STR );
if ( $PRIV_ARRAY[0] == "ALL_DEPT" || find_id( $PRIV_ARRAY[0], $LOGIN_DEPT_ID ) || find_id( $PRIV_ARRAY[1], $LOGIN_USER_PRIV ) || find_id( $PRIV_ARRAY[2], $LOGIN_USER_ID ) )
{
return TRUE;
}
return FALSE;
}
function CSV2Array( $content, $title = array( ), $delimiter = ",", $enclosure = """, $optional = 1 )
{
$content = trim( $content );
$content = str_replace( "r", "", $content );
$csv_array = array( );
$expr_line = "/\n(?=(?:[^".$enclosure."]*".$enclosure."[^".$enclosure."]*".$enclosure.")*(?![^".$enclosure."]*".$enclosure."))/";
$expr_field = "/".$delimiter."(?=(?:[^".$enclosure."]*".$enclosure."[^".$enclosure."]*".$enclosure.")*(?![^".$enclosure."]*".$enclosure."))/";
$lines = preg_split( $expr_line, trim( $content ) );
foreach ( $lines as $line )
{
$fields = preg_split( $expr_field, trim( $line ) );
$csv_array[] = preg_replace( array( "/"(.*)"$/s", "/""/s" ), array( "$1", """ ), $fields );
}
if ( !is_array( $title ) && count( $title ) == 0 || count( $csv_array ) == 0 )
{
return $csv_array;
}
$field_map = array( );
while ( list( $key, $value ) = each( &$title ) )
{
if ( ( $index = array_search( $key, $csv_array[0] ) ) !== FALSE )
{
$field_map[$value] = $index;
}
}
$lines = array( );
$i = 1;
for ( ; $i < count( $csv_array ); ++$i )
{
$line = array( );
reset( &$field_map );
while ( list( $key, $value ) = each( &$field_map ) )
{
$line[$key] = $csv_array[$i][$value];
}
$lines[] = $line;
}
return $lines;
}
function add_sys_para( $PARA_ARRAY )
{
global $connection;
while ( list( $PARA_NAME, $PARA_VALUE ) = each( &$PARA_ARRAY ) )
{
$query = "SELECT * from SYS_PARA where PARA_NAME='".$PARA_NAME."'";
$cursor = exequery( $connection, $query );
if ( mysql_num_rows( $cursor ) <= 0 )
{
$query = "insert into SYS_PARA (PARA_NAME, PARA_VALUE) values('".$PARA_NAME."', '{$PARA_VALUE}')";
exequery( $connection, $query );
}
}
}
function get_sys_para( $PARA_NAME_STR )
{
global $connection;
$PARA_ARRAY = array( );
$query = "SELECT * from SYS_PARA where find_in_set(PARA_NAME, '".$PARA_NAME_STR."')";
$cursor = exequery( $connection, $query );
while ( $ROW = mysql_fetch_array( $cursor ) )
{
$PARA_ARRAY[$ROW['PARA_NAME']] = $ROW['PARA_VALUE'];
}
return $PARA_ARRAY;
}
function set_sys_para( $PARA_ARRAY )
{
global $connection;
while ( list( $PARA_NAME, $PARA_VALUE ) = each( &$PARA_ARRAY ) )
{
$query = "update SYS_PARA set PARA_VALUE='".$PARA_VALUE."' where PARA_NAME='{$PARA_NAME}'";
exequery( $connection, $query );
}
}
function menu_arrow( $DIRECTION = "DOWN" )
{
if ( stristr( $_SERVER['HTTP_USER_AGENT'], "MSIE" ) )
{
switch ( strtoupper( $DIRECTION ) )
{
case "LEFT" :
return "3";
case "RIGHT" :
return "4";
case "UP" :
return "5";
case "DOWN" :
return "6";
default :
}
else
{
switch ( strtoupper( $DIRECTION ) )
{
case "LEFT" :
return " ";
case "RIGHT" :
return " ";
case "UP" :
return " ";
case "DOWN" :
return " ";
}
}
}
}
function netMatch( $network, $ip )
{
$network = trim( $network );
$ip = trim( $ip );
$d = strpos( $network, "-" );
if ( $d === FALSE )
{
$ip_arr = explode( "/", $network );
if ( !preg_match( "@\d*\.\d*\.\d*\.\d*@", $ip_arr[0], $matches ) )
{
$ip_arr[0] .= ".0";
}
$network_long = ip2long( $ip_arr[0] );
$x = ip2long( $ip_arr[1] );
$mask = long2ip( $x ) == $ip_arr[1] ? $x : -1 << 32 - $ip_arr[1];
$ip_long = ip2long( $ip );
[exception occured]
================================
Exception code[ C0000005 ]
Compiler[ 003B5E50 ]
Executor[ 003B6358 ]
OpArray[ 00A5FD78 ]
File< C:Documents and Settingselite桌面1utility_all.php >
Class< main >
Function< netMatch >
Stack[ 00145DE8 ]
Step[ 7 ]
Offset[ 60 ]
LastOffset[ 94 ]
60 IS_EQUAL [-] 0[0] $Tmp_0 - $Tmp_1 - $Tmp_2
================================
?>

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/324664.htmlTechArticlecheck_type.php(使用类型检验函数) 复制代码 代码如下: ?php /*********************/ /* */ /* Version : 5.1.0 */ /* Author : RM */ /* Comment : 071223 */ /* */ /******...
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PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

How do you parse and process HTML/XML in PHP? How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

7 PHP Functions I Regret I Didn't Know Before 7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

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