1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | ■ 에러리포팅 ini_set("display_errors",1); //php 에러 리포팅 -------------------------------------------------------------------------------------------------------- ■ 스트링 컷 $title = mb_strimwidth(htmlspecialchars($row['board_title']), '0', '40', '..', 'utf-8'); -------------------------------------------------------------------------------------------------------- ■ 매칭 preg_match('/(android|Android|iphone)/i', $_SERVER['HTTP_USER_AGENT']) -------------------------------------------------------------------------------------------------------- ■ 이전글, 다음글 /*이전글*/ $prev = mysql_fetch_array(mysql_query("SELECT MAX(idx) as idx FROM k_board WHERE idx < '".$idx."' and m_idx = '".$m_idx."' ")); /*다음글*/ $next = mysql_fetch_array(mysql_query("SELECT MIN(idx) as idx FROM k_board WHERE idx > '".$idx."' and m_idx = '".$m_idx."' ")); -------------------------------------------------------------------------------------------------------- ■ 로그파일 생성 function addLog($func) //로그파일생성 { $content = ""; $file = 'log.txt'; if($fp = @fopen("log.txt",r)) { $content = fread($fp,filesize($file)); fclose($fp); } $content.= "\n".$_SESSION['memb_id']." : ".$func." : ".date("Y-m-d H:i:s",time()); $fp = fopen("log.txt","w+"); fwrite($fp,$content); fclose($fp); } -------------------------------------------------------------------------------------------------------- ■ 파일업로드 if($_FILES[B_FILE][name]) { $upload_dir = './upload/'; $file_name = time()."_".$_FILES[B_FILE][name]; $upload_file = $upload_dir.time().$file_name; move_uploaded_file($_FILES[B_FILE][tmp_name], $upload_file); } -------------------------------------------------------------------------------------------------------- ■ 제이슨 데이터 인코딩 function json_encode2($data) { switch (gettype($data)) { case 'boolean': return $data?'true':'false'; case 'integer': case 'double': return $data; case 'string': return '"'.strtr($data, array('\\'=>'\\\\','"'=>'\\"')).'"'; case 'array': $rel = false; // relative array? $key = array_keys($data); foreach ($key as $v) { if (!is_int($v)) { $rel = true; break; } } $arr = array(); foreach ($data as $k=>$v) { $arr[] = ($rel?'"'.strtr($k,array('\\'=>'\\\\','"'=>'\\"')).'":':'').json_encode2($v); } return $rel?'{'.join(',', $arr).'}':'['.join(',', $arr).']'; default: return '""'; } } --------------------------------------------------------------------------------------------------------- ■ PHP DB연결 $connect = mysql_connect('localhost','root','apmsetup'); $db_selected = mysql_select_db('kboard', $connect); mysql_query("set names utf8"); // MySQL: utf-8 전용 서버환경에서 한글 깨질때 이 코드를 적용할것 --------------------------------------------------------------------------------------------------------- ■ PHP 시간 계산 strtotime($c_date) - (3600*48) //48시간 전 --------------------------------------------------------------------------------------------------------- ■ 역슬러쉬 $result3=stripslashes($result2); // 역슬러쉬를 제거해준다. $str=addslashes($str); // 역슬러쉬를 생성한다. | cs |
PHP
- PHP 중요 코드 2020.03.29
PHP 중요 코드
2020. 3. 29. 15:55