[Li Jingshan php]php implements a simple task assignment system

Tag:php    task assignment system    

<?php/** * Created by PhpStorm. * User: ziniu * Date:  2016/9/21 * time: 10:58 *////** *  Task Description: *    The small white family has five people, respectively is the father, Mother, brother, sister, *    every day to carry out the family tasks are mopping, washing dishes, buy vegetables, which, washing dishes to do two times a day to do, *    and buy food and must be a father or mother to buy!  *    Small white learning programming, small white father asked small white with the program to schedule a work schedule, try to do  *    everyone's task relative balance, in weeks can be!  * *  Task Analysis: *  Issue 1: For tasks that can only be performed by parents, such as "buy vegetables", are similar to level issues  *         need to give the corresponding level of promotion to the appropriate person!  *  2: For "dishwashing" This requires two missions per day, we can copy them directly, a  *        is similar to two "dishwashing" tasks. , each task executes only once a day, and it is done.  *  3: For high-level tasks like "buy vegetables", you need to add the level of execution to your tasks.  * *  Special note: *       This case in order to maximize the display of the basic stage of knowledge points, temporarily did not do code and structure optimization!  *///  first step:1.1    family member   initialize   separate definition $father     =  "Papa"; $mother      =  "Mom";$brother     =  "elder brother", $sister      =  "elder sister"; $myself       =  "Little White";//  the first step:1.2  family members into an array, to become a whole, convenient programming operation $family = array (     $father,    $mother,    $brother,    $sister,     $myself);//second Step:2.1    task   Initialize   separate task $mission1 =  "drag ground";//  Once a day. $mission 2 =  "Wash the dishes";//  two times a day. $mission 3 =  "Buy vegetables";//  only parents to buy. The second step:2.2  combination becomes a task combination   becomes a whole, convenient task operation $missions = array (    $mission 1,     $mission 2,    $mission 3);/** *  Description: Because each task executes a different number of times per day, depending on the number of executions of the task  *        re-set the task array to a two-dimensional array with the number of executions.  *  @param   $missions  *  @return  array */function settimes ($missions) {     $missionsTmp  = [];   foreach ($missions  as  $v) {       switch ($v) {         case  "wash the dishes";              $missionsTmp [] = [' time ' =>2, ' name ' = > $v];            break;          default:             $MISSIONSTMP [] = [' time ' =>1, ' name ' = = $v];             break;      }   }   return  $MISSIONSTMP;} $missions  = settimes ($missions);//  execute function   get new task array/** *  Description: Depending on the number of tasks in each of the two-dimensional arrays set, Convert to a different  *       one-dimensional array  *  @param   $missions  *  @return  array */function getnewmissions ($missions) {    $Temp  = [];   &Nbsp;foreach ($missions  as  $k  =>  $v) {       $Temp  =  array_merge ($Temp, Array_pad ([$v [' name '], $v [' time '], $v [' name ']);   }    return  $Temp;} $missions  = getnewmissions ($missions);/** *  Description: According to the task requirements set the corresponding task and people's execution rights.  *  @param   $family  *  @param   $missions  *  @return  array */ Function setlevel ($family, $missions) {   //  set member level     $levelParent   = 10;    $levelOther  = 1;   //  Set task requires level    $ levelmissioneasy = 1;    $levelMissionHard  = 8;   //  Traverse family members    foreach ($family  as  $k _f =>  $v _f) {        $defaultLevel  =  $levelOther;       switch ($v _f) {// switch   Method   Get   Set the rating value          case  "Papa":              $defaultLevel  =  $levelParent;             break;         case  "Mom" :             $defaultLevel  = $ levelparent;            break;       }       $family [$k _f] = [' personname ' + $v _f, ' Personlevel ' = $defaultLevel];//  set new data    }   //  traverse tasks     foreach ($missions  as  $k _m =>  $v _m) {      $ defaultmissionlevel =  $levelMissionEasy;//  Set the default level       // if  else  Method       if ($v _m ==  "buy food") {          $defaultMissionLevel  =  $levelMissionHard;       }      $ missions[$k _m] = [' missionname ' = $v _m, ' missionlevel ' + $defaultMissionLevel];//  set new data    }   return [' family ' and $family, ' mission ' + $missions];//  return Data}$ Data = setlevel ($family, $missions);//  as of the current position, all the "people" and "tasks" are completed//  the next thing to do is, according to 7 days a week, The task is assigned. /** *  Description: Task assignment Main program, incoming "person" and "task", return the corresponding sort result.  *  @param  array  $data  *  @return  array */function makemission ( array  $data) {   //  Initialize data     $missionTable  = [];//  task Schedule     $family  =  $data [' Family '];//  family members     $mission  =  $data [' Mission '];//  task List    //  because of the number of times each person executes the task per week, the minimum number is chosen, so it is necessary toThe number of times the member performs a task to initialize.    foreach ($family  as  $k  =>  $v) {       $v [' Persontimes '] = 0;       $family [$k] =  $v;    }    //  If you plan to schedule  7 days of work tasks   perform  7 day loops    for ($i  = 1;  $i  <= 7;  $i + +) {      //  print hint string        echo  "********************************************************<br />";       echo  "Choose to assign {$i} days task:<br />";       echo   "********************************************************<br />";        $temp  = [];//  Initialize   return results   Array       foreach ($ mission as  $k  =>  $v) {//  cycle ensures that each task can be assigned to people           //  Print hint string          echo  "################### #任务分配开始 ######################<br /> ";         echo "-- The "{$i}" day of the first. ($k + 1). " Task "{$v [' Missionname ']}" task assignment:<br /> ";          //   Get the best fit, by taking steps to get the right candidate, and the minimum task for the person to achieve.           $tmp  = array (              ' missionname '  =>  $v [' Missionname '],              ' PersonName '   => getfamilyname ($family , $v)          );          //  for the selected person, perform the operation task add Operation          foreach ($family  as   $k _f =>  $v _f ) {             if ($v _f[' personname ']== $tmp [' personname ']) {                 $family [$k _f][' Persontimes ']++;             }         }           $temp [] =  $tmp;//  task assignments are completed and deposited into the temporary data Warehouse, Represents a task assignment complete.          //  Print hint string           echo  "task assigned to {$tmp [' personname ']}<br />";          echo  "################### #任务分配结束 ######################<br />";          echo  "<br /><br />";       }       $missionTable [] =  $temp;//  represents a day of task assignments complete.    }//  represents a week of assignment completion.    return  $missionTable;//  Return Data}/** *  Description: Depending on the level of the task, select the candidate that can perform the task.  *  @param   $family  *  @param   $mission  *  @return  mixed */ Function getfamilyname ($family, $mission) {    $tmp  = [];//  Storage warehouse for people who meet mission standards    foreach ($family  as  $k  =>  $v) {      if ($ v[' Personlevel '] >=  $mission [' Missionlevel ']) {           $tmp [] =  $v;      }   }   //  Sort the right people by the number of times they are performing tasks from small to large     $person  = null;//initialization   Sort list     $person  = oderby ($tmp);   return  $person [0][' PersonName '];//  the name of the person who returned the minimum number of task executions}/**  *  Description: According to the personnel list, find the person who has the fewest tasks at present. is the multidimensional array sorting problem  *  @param   $family  *  @return  mixed */function odErby ($family) {    $sort  = array (       ' direction '  = >  ' Sort_asc ',  //sort order flag  SORT_DESC  descending;sort_asc  Ascending         ' field '      =>  ' persontimes ',//Sort field    );//  storage   Options     $arrSort  = array ();    foreach ($family  AS  $uniqid  = >  $row) {//  adjustment   Sort string       foreach ($row  AS  $key =>$ Value) {          $arrSort [$key] [$uniqid] =  $value;       }   }   if ($sort [' direction ']) {//  If you have a collation       array_multisort ($arrSort [$sort [' Field ']], constant ($sort [' direction '] ),  $family);   }//  perform sort processing    return  $family;}   Formatting Displays the final result echo  "<pre /> "; Var_dump (Makemission ($data)); 

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[Li Jingshan php]php implements a simple task assignment system