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获取数组中匹配项的键

2013-03-29 102 views
0

我正在尝试处理CSV报告的问题。我试图根据用户选择的内容在报告中找到基于字符串的特定信息。它是包含许多不同事件和日期信息的报告（事件可能有多个日期，所以会在每个日期重复导致事件名称出现多次）获取数组中匹配项的键

用户选择多个演出（特定事件/日期组合），并将这些添加到使用每个的eventId号码的阵列中：

例如

$eventArray = array(232 => 'event one', 21 => 'event four', 443 = 'event one');

各为eventid => eventName（可能有重复的事件名称，因为它们会在系统中不同的日期）。

我经历的报告有以下：

 $file_handle = fopen("$reportUrl", "r"); 
     while(!feof($file_handle)) 
     { 
      $line_of_text = fgetcsv($file_handle, 20000); 
      include('logic/finance_logic.php');          
     } 
     fclose($file_handle);

所以在CSV每行正在运行的finance_logic.php文件中的代码。我有困难的部分是如下：

// CHECK TO SEE IF THE FIRST LINE IS AN EVENT IN THE ARRAY (NOTE, THERE CAN BE DOUPLICATES) 
if(in_array(trim(substr($line_of_text[0],6)), $eventArray)) 
    { 
     $f = 1; 
     // get event name 
     $eventName = trim(substr($line_of_text[0],6)); 
     // date of event 
     $eventDateArray = getEventDateArray($eventName); 
    } 
    if(isset($f)) 
     { 
      $dateSearch = checkDateInArray($line_of_text[0], $eventDateArray); 
      if($f == 1 && $dateSearch[0] == 'found') 
       { 
        $eventId = $dateSearch[1]; 
        $f = 2; 
       }

的checkDateInArray功能如下：

function checkDateInArray($date, $array) 
{ 
    if(is_array($array)) 
     { 
      foreach($array as $key => $d) 
       { 
        if (strpos($date, $d) !== false) 
         { 
          // return array with first value 'found' and second being the key which is the event id 
          return array('found', $key); 
         } 
       } 
     } 
}

注：时间也不会总有GMT在最后，因为它依赖于所以在比较日期时也需要忽略它。

所有这些导致了一个混乱的修复，我敢肯定，更简单的另一种方式。我正在考虑的一种方式是创建的事件数组是eventId => eventName，但eventId与数据库中的eventName和eventDate链接。有没有办法我可以创建一个eventArray这是eventId => array('eventName', 'eventDate')然后检查它是否在这些。我不知道如何去做。此外，的CSV被布置方式的一例如下：

"Event: Event One" 
"" 
"Performance Date: 15 Feb 2013 07:30 PM GMT" 
"" 
"Venue: Theatre" 
"" 
"Category: English Comedy" 
"Discount","A", 
"GENERAL ADMISSION",35.00, 
"RESERVED",0.00, 
"COMPLIMENTARY",0.00, 
"SPECIAL",0.00, 
"Holds","A","Face Value Amt", 
"H: House Seats",16,16, 
"Face Value Amt",,, 
"--",,, 
"Capacity",371,371, 
"" 
"INT" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"GENERAL ADMISSION",119,4165.00,119,4165.00, 
"Totals*",119,4165.00,119,4165.00, 
"" 
"PBO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"*SPECIAL",10,220.00,10,220.00, 
"COMPLIMENTARY",4,0.00,4,0.00, 
"GENERAL ADMISSION",22,770.00,22,770.00, 
"RESERVED",0,0.00,0,0.00, 
"Totals*",36,990.00,36,990.00, 
"" 
"PHO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"*GENERAL ADMISSION",0,0.00,0,0.00, 
"*SPECIAL",42,940.00,42,940.00, 
"COMPLIMENTARY",10,0.00,10,0.00, 
"GENERAL ADMISSION",68,2380.00,68,2380.00, 
"RESERVED",0,0.00,0,0.00, 
"Totals*",120,3320.00,120,3320.00, 
"" 
"PERFORMANCE TOTALS" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"*GENERAL ADMISSION",0,0.00,0,0.00, 
"*SPECIAL",52,1160.00,52,1160.00, 
"COMPLIMENTARY",14,0.00,14,0.00, 
"GENERAL ADMISSION",209,7315.00,209,7315.00, 
"RESERVED",0,0.00,0,0.00, 
"Totals*",275,8475.00,275,8475.00, 
"" 
"Abbreviated Performance Totals" 
"Event","Performance Date","Discount","Tickets","Face Value Amt", 
Event One,15 Feb 2013 07:30 PM GMT,*GENERAL ADMISSION,0,0.00, 
Event One,15 Feb 2013 07:30 PM GMT,*SPECIAL,52,1160.00, 
Event One,15 Feb 2013 07:30 PM GMT,COMPLIMENTARY,14,0.00, 
Event One,15 Feb 2013 07:30 PM GMT,GENERAL ADMISSION,209,7315.00, 
Event One,15 Feb 2013 07:30 PM GMT,RESERVED,0,0.00, 
,,,275,8475.00, 
"" 
"Event: Event One" 
"" 
"Performance Date: 16 Feb 2013 07:30 PM GMT+04:00" 
"" 
"Venue: Theatre" 
"" 
"Category: English Comedy" 
"Discount","A", 
"GENERAL ADMISSION",35.00, 
"RESERVED",0.00, 
"COMPLIMENTARY",0.00, 
"SPECIAL",0.00, 
"" 
"INT" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"GENERAL ADMISSION",203,7105.00,203,7105.00, 
"Totals*",203,7105.00,203,7105.00, 
"" 
"PBO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"GENERAL ADMISSION",36,1260.00,36,1260.00, 
"RESERVED",0,0.00,0,0.00, 
"Totals*",36,1260.00,36,1260.00, 
"" 
"PHO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"COMPLIMENTARY",15,0.00,15,0.00, 
"GENERAL ADMISSION",99,3465.00,99,3465.00, 
"RESERVED",-9,0.00,-9,0.00, 
"Totals*",105,3465.00,105,3465.00, 
"" 
"PERFORMANCE TOTALS" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"COMPLIMENTARY",15,0.00,15,0.00, 
"GENERAL ADMISSION",338,11830.00,338,11830.00, 
"RESERVED",-9,0.00,-9,0.00, 
"Totals*",344,11830.00,344,11830.00, 
"" 
"Abbreviated Performance Totals" 
"Event","Performance Date","Discount","Tickets","Face Value Amt", 
Event One,16 Feb 2013 07:30 PM GMT,COMPLIMENTARY,15,0.00, 
Event One,16 Feb 2013 07:30 PM GMT,GENERAL ADMISSION,338,11830.00, 
Event One,16 Feb 2013 07:30 PM GMT,RESERVED,-9,0.00, 
,,,344,11830.00, 
"" 
"Event: Event Four" 
"" 
"Performance Date: 18 Feb 2013 07:30 PM BST" 
"" 
"Venue: Theatre" 
"" 
"Category: English Comedy" 
"Discount","A", 
"GENERAL ADMISSION",25.00, 
"RESERVED",0.00, 
"STUDENT",15.00, 
"COMPLIMENTARY",0.00, 
"Senior Citizen",10.00, 
"SPECIAL",0.00, 
"" 
"INT" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"GENERAL ADMISSION",79,1975.00,79,1975.00, 
"Totals*",79,1975.00,79,1975.00, 
"" 
"PBO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"COMPLIMENTARY",2,0.00,2,0.00, 
"GENERAL ADMISSION",32,800.00,32,800.00, 
"RESERVED",0,0.00,0,0.00, 
"Senior Citizen",4,40.00,4,40.00, 
"Totals*",38,840.00,38,840.00, 
"" 
"PHO" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"COMPLIMENTARY",10,0.00,10,0.00, 
"GENERAL ADMISSION",100,2500.00,100,2500.00, 
"RESERVED",0,0.00,0,0.00, 
"STUDENT",4,60.00,4,60.00, 
"Senior Citizen",2,20.00,2,20.00, 
"Totals*",116,2580.00,116,2580.00, 
"" 
"PERFORMANCE TOTALS" 
"Discount","A","A Face Value Amt","Tickets","Face Value Amt", 
"COMPLIMENTARY",12,0.00,12,0.00, 
"GENERAL ADMISSION",211,5275.00,211,5275.00, 
"RESERVED",0,0.00,0,0.00, 
"STUDENT",4,60.00,4,60.00, 
"Senior Citizen",6,60.00,6,60.00, 
"Totals*",233,5395.00,233,5395.00, 
"" 
"Abbreviated Performance Totals" 
"Event","Performance Date","Discount","Tickets","Face Value Amt", 
Event Four,18 Feb 2013 07:30 PM GMT,COMPLIMENTARY,12,0.00, 
Event Four,18 Feb 2013 07:30 PM GMT,GENERAL ADMISSION,211,5275.00, 
Event Four,18 Feb 2013 07:30 PM GMT,RESERVED,0,0.00, 
Event Four,18 Feb 2013 07:30 PM GMT,STUDENT,4,60.00, 
Event Four,18 Feb 2013 07:30 PM GMT,Senior Citizen,6,60.00, 
,,,233,5395.00,

在此先感谢的人谁可以提供帮助。

来源

2013-03-29 Alan Doolan

回答

0

我去下面要做到这一点：使用以下功能

if(!isset($f)) 
    { 
     $eventDateArray = checkIfEventInArray(trim(substr($line_of_text[0],6)), $eventArray); 
    } 
if($eventDateArray['result'] == true) 
    { 
     unset($eventDateArray['result']); 
     $f = 1; 
     // get event name 
     $eventName = trim(substr($line_of_text[0],6)); 
    } 
    if(isset($f)) 
     { 
      if($f == 1 && strpos($line_of_text[0], 'Performance Date:') !== false) 
       { 
        $dateCheck = checkIfDateInArray($line_of_text[0], $eventDateArray); 
       } 
      if($f == 1 && $dateCheck['result'] == true) 
       { 
        $eventId = $dateCheck['eventId']; 
        $f = 2; 
       } 
      if($f == 1 && $line_of_text[0] == 'Abbreviated Performance Totals') 
       { 
        unset($f); 
       }

：

function selectedEventsArray($array) 
    { 
     if(is_array($array)) 
      { 
       $editedArray = '"' . implode('","', $array) . '"'; 
       $eventArray = array(); 
       $sql = mysql_query("SELECT id_event, name_event, date_event, time_event FROM event WHERE id_event IN ($editedArray)"); 
       while ($row = mysql_fetch_array($sql)) 
        { 
         date_default_timezone_set('Europe/Dublin'); 
         $date = date_create($row['date_event']); 
         $for_date = date_format($date,'d M Y'); 
         $time = date_create($row['time_event']); 
         $for_time = date_format($time,'h:i A'); 
         $eventDate = "Performance Date: $for_date $for_time"; 

         $eventArray[$row['id_event']] = array($row['name_event'], $eventDate); 
        } 
       return $eventArray; 
      } 
    } 

function checkIfEventInArray($str, $eventArray) 
    { 
     $newArray = array(); 
     $newArray['result'] = false; 
     foreach ($eventArray as $key => $i) 
      { 
       if(trim(strtolower(strip_tags($str))) == trim(strtolower(strip_tags($i[0])))) 
        { 
         $newArray['result'] = true; 
         $newArray[$key] = $i[1]; 
        } 
      } 
     return $newArray; 
    } 

function checkIfDateInArray($dateStr, $eventDateArray) 
    { 
     $newArray = array(); 
     $newArray['result'] = false; 
     foreach ($eventDateArray as $key => $i) 
      { 
       if (strpos($dateStr, $i) !== false) 
        { 
         $newArray['result'] = true; 
         $newArray['eventId'] = $key; 
        } 
      } 
     return $newArray; 
    }

来源

2013-03-30 01:26:15

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