毕设&课设&项目&实训-大创项目同步备份用.zip

<?php /** Adminer - Compact database management * @link https://www.adminer.org/ * @author Jakub Vrana, https://www.vrana.cz/ * @copyright 2007 Jakub Vrana * @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 * @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other) * @version 4.7.1 */error_reporting(6135);$tc=!preg_match('~^(unsafe_raw)?$~',ini_get("filter.default"));if($tc||ini_get("filter.default_flags")){foreach(array('_GET','_POST','_COOKIE','_SERVER')as$X){$Zg=filter_input_array(constant("INPUT$X"),FILTER_UNSAFE_RAW);if($Zg)$$X=$Zg;}}if(function_exists("mb_internal_encoding"))mb_internal_encoding("8bit");function connection(){global$f;return$f;}function adminer(){global$b;return$b;}function version(){global$ga;return$ga;}function idf_unescape($v){$sd=substr($v,-1);return str_replace($sd.$sd,$sd,substr($v,1,-1));}function escape_string($X){return substr(q($X),1,-1);}function number($X){return preg_replace('~[^0-9]+~','',$X);}function number_type(){return'((?<!o)int(?!er)|numeric|real|float|double|decimal|money)';}function remove_slashes($ef,$tc=false){if(get_magic_quotes_gpc()){while(list($z,$X)=each($ef)){foreach($X as$kd=>$W){unset($ef[$z][$kd]);if(is_array($W)){$ef[$z][stripslashes($kd)]=$W;$ef[]=&$ef[$z][stripslashes($kd)];}else$ef[$z][stripslashes($kd)]=($tc?$W:stripslashes($W));}}}}function bracket_escape($v,$Aa=false){static$Mg=array(':'=>':1',']'=>':2','['=>':3','"'=>':4');return strtr($v,($Aa?array_flip($Mg):$Mg));}function min_version($nh,$Ed="",$g=null){global$f;if(!$g)$g=$f;$Mf=$g->server_info;if($Ed&&preg_match('~([\d.]+)-MariaDB~',$Mf,$C)){$Mf=$C[1];$nh=$Ed;}return(version_compare($Mf,$nh)>=0);}function charset($f){return(min_version("5.5.3",0,$f)?"utf8mb4":"utf8");}function script($Vf,$Lg="\n"){return"<script".nonce().">$Vf</script>$Lg";}function script_src($eh){return"<script src='".h($eh)."'".nonce()."></script>\n";}function nonce(){return' nonce="'.get_nonce().'"';}function target_blank(){return' target="_blank" rel="noreferrer noopener"';}function h($fg){return str_replace("\0","&#0;",htmlspecialchars($fg,ENT_QUOTES,'utf-8'));}function nl_br($fg){return str_replace("\n","<br>",$fg);}function checkbox($E,$Y,$Oa,$od="",$oe="",$Sa="",$pd=""){$K="<input type='checkbox' name='$E' value='".h($Y)."'".($Oa?" checked":"").($pd?" aria-labelledby='$pd'":"").">".($oe?script("qsl('input').onclick = function () { $oe };",""):"");return($od!=""||$Sa?"<label".($Sa?" class='$Sa'":"").">$K".h($od)."</label>":$K);}function optionlist($se,$Hf=null,$hh=false){$K="";foreach($se as$kd=>$W){$te=array($kd=>$W);if(is_array($W)){$K.='<optgroup label="'.h($kd).'">';$te=$W;}foreach($te as$z=>$X)$K.='<option'.($hh||is_string($z)?' value="'.h($z).'"':'').(($hh||is_string($z)?(string)$z:$X)===$Hf?' selected':'').'>'.h($X);if(is_array($W))$K.='</optgroup>';}return$K;}function html_select($E,$se,$Y="",$ne=true,$pd=""){if($ne)return"<select name='".h($E)."'".($pd?" aria-labelledby='$pd'":"").">".optionlist($se,$Y)."</select>".(is_string($ne)?script("qsl('select').onchange = function () { $ne };",""):"");$K="";foreach($se as$z=>$X)$K.="<label><input type='radio' name='".h($E)."' value='".h($z)."'".($z==$Y?" checked":"").">".h($X)."</label>";return$K;}function select_input($xa,$se,$Y="",$ne="",$Re=""){$ug=($se?"select":"input");return"<$ug$xa".($se?"><option value=''>$Re".optionlist($se,$Y,true)."</select>":" size='10' value='".h($Y)."' placeholder='$Re'>").($ne?script("qsl('$ug').onchange = $ne;",""):"");}function confirm($D="",$If="qsl('input')"){return script("$If.onclick = function () { return confirm('".($D?js_escape($D):lang(0))."'); };","");}function print_fieldset($u,$xd,$qh=false){echo"<fieldset><legend>","<a href='#fieldset-$u'>$xd</a>",script("qsl('a').onclick = partial(toggle, 'fieldset-$u');",""),"</legend>","<div id='fieldset-$u'".($qh?"":" class='hidden'").">\n";}function bold($Ha,$Sa=""){return($Ha?" class='active $Sa'":($Sa?" class='$Sa'":""));}function odd($K=' class="odd"'){static$t=0;if(!$K)$t=-1;return($t++%2?$K:'');}function js_escape($fg){return addcslashes($fg,"\r\n'\\/");}function json_row($z,$X=null){static$uc=true;if($uc)echo"{";if($z!=""){echo($uc?"":",")."\n\t\"".addcslashes($z,"\r\n\t\"\\/").'": '.($X!==null?'"'.addcslashes($X,"\r\n\"\\/").'"':'null');$uc=false;}else{echo"\n}\n";$uc=true;}}function ini_bool($Yc){$X=ini_get($Yc);return(preg_match('~^(on|true|yes)$~i',$X)||(int)$X);}function sid(){static$K;if($K===null)$K=(SID&&!($_COOKIE&&ini_bool("session.use_cookies")));return$K;}function set_password($mh,$O,$V,$G){$_SESSION["pwds"][$mh][$O][$V]=($_COOKIE["adminer_key"]&&is_string($G)?array(encrypt_string($G,$_COOKIE["adminer_key"])):$G);}function get_password(){$K=get_session("pwds");if(is_array($K))$K=($_COOKIE["adminer_key"]?decrypt_string($K[0],$_COOKIE["adminer_key"]):false);return$K;}function q($fg){global$f;return$f->quote($fg);}function get_vals($I,$c=0){global$f;$K=array();$J=$f->query($I);if(is_object($J)){while($L=$J->fetch_row())$K[]=$L[$c];}return$K;}function get_key_vals($I,$g=null,$Pf=true){global$f;if(!is_object($g))$g=$f;$K=array();$J=$g->query($I);if(is_object($J)){while($L=$J->fetch_row()){if($Pf)$K[$L[0]]=$L[1];else$K[]=$L[0];}}return$K;}function get_rows($I,$g=null,$l="<p class='error'>"){global$f;$eb=(is_object($g)?$g:$f);$K=array();$J=$eb->query($I);if(is_object($J)){while($L=$J->fetch_assoc())$K[]=$L;}elseif(!$J&&!is_object($g)&&$l&&defined("PAGE_HEADER"))echo$l.error()."\n";return$K;}function unique_array($L,$x){foreach($x as$w){if(preg_match("~PRIMARY|UNIQUE~",$w["type"])){$K=array();foreach($w["columns"]as$z){if(!isset($L[$z]))continue 2;$K[$z]=$L[$z];}return$K;}}}function escape_key($z){if(preg_match('(^([\w(]+)('.str_replace("_",".*",preg_quote(idf_escape("_"))).')([ \w)]+)$)',$z,$C))return$C[1].idf_escape(idf_unescape($C[2])).$C[3];return idf_escape($z);}function where($Z,$n=array()){global$f,$y;$K=array();foreach((array)$Z["where"]as$z=>$X){$z=bracket_escape($z,1);$c=escape_key($z);$K[]=$c.($y=="sql"&&preg_match('~^[0-9]*\.[0-9]*$~',$X)?" LIKE ".q(addcslashes($X,"%_\\")):($y=="mssql"?" LIKE ".q(preg_replace('~[_%[]~','[\0]',$X)):" = ".unconvert_field($n[$z],q($X))));if($y=="sql"&&preg_match('~char|text~',$n[$z]["type"])&&preg_match("~[^ -@]~",$X))$K[]="$c = ".q($X)." COLLATE ".charset($f)."_bin";}foreach((array)$Z["null"]as$z)$K[]=escape_key($z)." IS NULL";return implode(" AND ",$K);}function where_check($X,$n=array()){parse_str($X,$Na);remove_slashes(array(&$Na));return where($Na,$n);}function where_link($t,$c,$Y,$pe="="){return"&where%5B$t%5D%5Bcol%5D=".urlencode($c)."&where%5B$t%5D%5Bop%5D=".urlencode(($Y!==null?$pe:"IS NULL"))."&where%5B$t%5D%5Bval%5D=".urlencode($Y);}function convert_fields($d,$n,$N=array()){$K="";foreach($d as$z=>$X){if($N&&!in_array(idf_escape($z),$N))continue;$va=convert_field($n[$z]);if($va)$K.=", $va AS ".idf_escape($z);}return$K;}function cookie($E,$Y,$_d=2592000){global$ba;return header("Set-Cookie: $E=".urlencode($Y).($_d?"; expires=".gmdate("D, d M Y H:i:s",time()+$_d)." GMT":"")."; path=".preg_replace('~\?.*~','',$_SERVER["REQUEST_URI"]).($ba?"; secure":"")."; HttpOnly; SameSite=lax",false);}function restart_session(){if(!ini_bool("session.use_cookies"))session_start();}function stop_session($wc=false){if(!ini_bool("session.use_cookies")||($wc&&@ini_set("session.use_cookies",false)!==false))session_write_close();}function&get_session($z){return$_SESSION[$z][DRIVER][SERVER][$_GET["username"]];}function set_session($z,$X){$_SESSION[$z][DRIVER][SERVER][$_GET["username"]]=$X;}function auth_url($mh,$O,$V,$j=null){global$Ib;preg_match('~([^?]*)\??(.*)~',remove_from_uri(implode("|",array_keys($Ib))."|username|".($j!==null?"db|":"").session_name()),$C);return"$C[1]?".(sid()?SID."&":"").($mh!="server"||$O!=""?urlencode($mh)."=".urlencode($O)."&":"")."username=".urlencode($V).($j!=""?"&db=".urlencode($j):"").($C[2]?"&$C[2]":"");}function is_ajax(){return($_SERVER["HTTP_X_REQUESTED_WITH"]=="XMLHttpReques