bonjour ,
je fais l'exportation d'un fichier excel contenant tous les donnés enregistrés dans la base, au niveau de mon interface j'affiche liste des donnés entre deux dates, je veux faire même chose pour le fichier excel qu'il n'affiche que les donnés entre deux dates .

J'ai pas réussi à faire ceci pendant l'extraction: je vous communique le code de la fonction d'affiche et puis le code de la fonction d'extraction .
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
 function FindDisqueDate($d_debut,$d_fin) {
        $cnx = new Connection();
        try {
            $sql = "SELECT * FROM disque WHERE D_T BETWEEN '$d_debut' And '$d_fin'  ";
            return $cnx->getDB()->query($sql)->fetchAll(2);
        } catch (PDOException $e) {
            echo $e->getMessage() . "<br>";
            echo "la requete n'est pas valide";
            exit;
        } 
    }
Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
 function generatecsv(){
	$this->layout = 'layout';
		$this->loadModel('disque');
		$dis = new Disque();
		$disque = $dis->OutCSV();//$d_debut,$d_fin);
		echo json_encode(0);
		exit;
	}

ici c'est le code de la fonction d'exportation :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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
function OutCSV() {
	error_reporting(E_ALL);
	ini_set('display_errors', TRUE);
	ini_set('display_startup_errors', TRUE);
	require_once ROOT.'lib/PHPExcel.php';
		$cnx = new Connection();
		$table = 'disque';
		$result = $cnx->getDB()->query("SHOW COLUMNS FROM ".$table."");
		$data = array('Serial Number', ' Capacity ',' Model ',' Wiping Final Status ',' Wiping Duration ',' Date Time ',' Description ',' Number On Hours ',' SMART STATUS ');	 
		$values = $cnx->getDB()->query("SELECT * FROM Disque WHERE D_T BETWEEN '2014-06-01 00:00:00' And '2014-06-30 00:00:00'");
		$rowrn = $values->fetchAll(PDO::FETCH_NUM);
		array_unshift($rowrn, $data);
		$objPHPExcel = new PHPExcel();
		$objWorksheet = $objPHPExcel->getActiveSheet();
		$objWorksheet->getColumnDimension('A')->setAutoSize(true);
		$objWorksheet->getColumnDimension('B')->setAutoSize(true);
		$objWorksheet->getColumnDimension('C')->setAutoSize(true);
		$objWorksheet->getColumnDimension('D')->setAutoSize(true);
		$objWorksheet->getColumnDimension('E')->setAutoSize(true);
		$objWorksheet->getColumnDimension('F')->setAutoSize(true);
		$objWorksheet->getColumnDimension('G')->setAutoSize(true);
		$objWorksheet->getColumnDimension('H')->setAutoSize(true);
		$objWorksheet->getColumnDimension('I')->setAutoSize(true);
 
		 $objPHPExcel->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray( // Center Cell B2
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
 		$objPHPExcel->getActiveSheet()->getStyle('A1:A100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
  		$objPHPExcel->getActiveSheet()->getStyle('B3:B100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		 $objPHPExcel->getActiveSheet()->getStyle('A2:A100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		 $objPHPExcel->getActiveSheet()->getStyle('C2:C100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		 $objPHPExcel->getActiveSheet()->getStyle('D2:D100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
 		$objPHPExcel->getActiveSheet()->getStyle('E2:E100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		 $objPHPExcel->getActiveSheet()->getStyle('F2:F100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		 $objPHPExcel->getActiveSheet()->getStyle('G2:G100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
 		$objPHPExcel->getActiveSheet()->getStyle('H2:H100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
 		$objPHPExcel->getActiveSheet()->getStyle('I2:I100')->getAlignment()->applyFromArray(
         array(
             'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
             'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
         )
 );
		$objWorksheet->fromArray($rowrn);
		$styleA1 = $objWorksheet-> getStyle('A1:I1');
		//$cell->HorizontalAlignment = "xlCenter";
		$styleA1-> applyFromArray(array(
        'font'=> array('bold'=> true,'type'=>PHPExcel_Style_Fill::FILL_SOLID,
                'color'=>array('argb'=> '0131B4'),
				'alignement'=> array(
                'horizontal'=> PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
                'vertical'=> PHPExcel_Style_Alignment::VERTICAL_CENTER),
				)
));
	//Duplication du style
		$objWorksheet-> duplicateStyle($styleA1, 'A1:I1');
		$GrapheWorkSheet = new PHPExcel_Worksheet($objPHPExcel, 'Graphe');
		$objPHPExcel->addSheet($GrapheWorkSheet, 1);
		$values = $cnx->getDB()->query("SELECT COUNT(SN) as total FROM ".$table."");
		$total = $values->fetch();
		$values = $cnx->getDB()->query("SELECT COUNT(SN) as success FROM ".$table." WHERE W_F_S = 0");
		$success = $values->fetch();
		$values = $cnx->getDB()->query("SELECT COUNT(SN) as faild FROM ".$table." WHERE W_F_S = 1");
		$faild = $values->fetch();
		$f = ($faild['faild']/$total['total'])*100 ;
		$s = ($success['success']/$total['total'])*100;
 
 
		$GrapheWorkSheet->fromArray(array(
		array('Total',   $total['total']),
		array('Failed', $f),
		array('Success', $s  ),
	));
	$categories = array(
		new PHPExcel_Chart_DataSeriesValues('String', 'Graphe!$A$2:$A$3', null, 2)
	);
	$values = array(
		new PHPExcel_Chart_DataSeriesValues('Number', 'Graphe!$B$2:$B$3', null, 2)
	);
	$series = new PHPExcel_Chart_DataSeries(
		PHPExcel_Chart_DataSeries::TYPE_PIECHART,       // plotType
		PHPExcel_Chart_DataSeries::GROUPING_STANDARD,  // plotGrouping
		range(0, count($values)-1),                                    	// plotOrder
		null,                                        // plotLabel
		$categories,                                    // plotCategory
		$values                                         // plotValues
	);
	$layout1 = new PHPExcel_Chart_Layout();
	$layout1->setShowPercent(TRUE);
	$series->setPlotDirection(PHPExcel_Chart_DataSeries::DIRECTION_COL);
	$labels = array(
    new PHPExcel_Chart_DataSeriesValues('String', 'Graphe!$B$1', null, 1),
    new PHPExcel_Chart_DataSeriesValues('String', 'Graphe!$C$1', null, 1),
		);
 
	$title = new PHPExcel_Chart_Title('             Fail                                          Success');
	$plotarea = new PHPExcel_Chart_PlotArea($layout1, array($series));
	$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_LEFT, NULL, false);
	$xTitle   = new PHPExcel_Chart_Title('Fail');
    $yTitle   = new PHPExcel_Chart_Title('Success');
	$chart = new PHPExcel_Chart(
		"chart1",                                       // name
		$title, 
		$legend,                                        // legend
		$plotarea,                                      // plotArea
 
		true,                                           // plotVisibleOnly
		0,                                              // displayBlanksAs
		$xTitle, 
		$yTitle                                          // xAxisLabel                                          // yAxisLabel
	);
 
	$chart->setTopLeftPosition('A7');
	$chart->setBottomRightPosition('H20');
	$GrapheWorkSheet->addChart($chart);
	$writer = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
	$writer->setIncludeCharts(TRUE);
	header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
	header('Content-Disposition: attachment;filename=DisquesHistory_'.date("Y-m-d_H-i",time()).'.xlsx');
	$writer->save('php://output');