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Commit 37411ff4 authored by Gael Picot's avatar Gael Picot
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csv.php 0 → 100644
+ 13
− 0
View file @ 37411ff4
<?php
session_start();
$personalKey = $_SESSION['personalKey'];
$filename = $_GET['filename'];
header('Content-Type: text/csv');
header('Content-Encoding: UTF-8');
header('Content-type: text/csv; charset=UTF-8');
header('Content-disposition: attachment;filename='.$filename.'.csv');
echo "\xEF\xBB\xBF"; // UTF-8 BOM
echo file_get_contents($filename.$personalKey.'.csv');
\ No newline at end of file
diff.php 0 → 100644
+ 125
− 0
View file @ 37411ff4
<?php
/*header('Content-Type: text/csv');
header('Content-Encoding: UTF-8');
header('Content-type: text/csv; charset=UTF-8');
header('Content-disposition: attachment;filename=martin.csv');
echo "\xEF\xBB\xBF"; // UTF-8 BOM*/
/*set_error_handler(function($errno, $errstr, $errfile, $errline) {
// error was suppressed with the @-operator
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
});*/
session_start();
require('halRequestBuilder.php');
if(!isset($_SESSION['personalKey'])) {
$_SESSION['personalKey'] = bin2hex(random_bytes(20));
}
$personalKey = $_SESSION['personalKey'];
?>
<!DOCTYPE>
<html>
<head>
<title>diff entre 2 requette</title>
</head>
<body>
<h1>Requête</h1>
<form action="" method="GET">
<label for="request1">Requête 1 : </label>
<input id="request1" name="request1" type="text" style="width: 100%;"><br />
<label for="requestName1">Nom requête 1 : </label>
<input id="requestName1" name="requestName1" type="text" style="width: 100%;"><br />
<label for="request2">Requête 2 : </label>
<input id="request2" name="request2" type="text" style="width: 100%;"><br />
<label for="requestName2">Nom requête 2 : </label>
<input id="requestName2" name="requestName2" type="text" style="width: 100%;"><br />
<label for="fields">Champs à affiché (séparé par une virgule) : </label>
<input id="fields" name="fields" type="text"><br />
<input type="submit" >
</form><br /><br />
<?php
function paralelle($a, $b, $fields, $key) {
$filenames = [
'a' => $a->getName(),
'b' => $b->getName(),
'a-b' => $a->getName().'-'.$b->getName(),
'b-a' => $b->getName().'-'.$a->getName(),
];
$a_file = fopen($a->getName().$key.'.csv', 'w');
$b_file = fopen($b->getName().$key.'.csv', 'w');
$a_b_file = fopen($a->getName().'-'.$b->getName().$key.'.csv', 'w');
$b_a_file = fopen($b->getName().'-'.$a->getName().$key.'.csv', 'w');
foreach($a as $doc_a) {
while(true) {
if(!$b->valid()) break;
$doc_b = $b->current();
if($doc_a == null) break;
if($doc_b == null) break;
$fields_value = [
'a' => [],
'b' => []
];
foreach($fields as $field) {
$values = [
'a' => get_object_vars($doc_a)[$field],
'b' => get_object_vars($doc_b)[$field]
];
foreach($values as $queryName => $value) {
if(is_array($value)) {
$temp = '';
foreach($value as $index => $element) {
if($index!=0) $temp .= ', ';
$temp .= utf8_encode(utf8_decode($element));
}
$values[$queryName] = $temp;
}
}
array_push($fields_value['a'], $values['a']);
array_push($fields_value['b'], $values['b']);
}
if($doc_a->docid==$doc_b->docid) {
fputcsv($a_file, $fields_value['a'], $separator = ";");
fputcsv($b_file, $fields_value['b'], $separator = ";");
$b->next();
break;
} elseif($doc_a->docid>$doc_b->docid) {
fputcsv($b_a_file, $fields_value['b'], $separator = ";");
fputcsv($b_file, $fields_value['b'], $separator = ";");
} else {
fputcsv($a_b_file, $fields_value['a'], $separator = ";");
fputcsv($a_file, $fields_value['a'], $separator = ";");
break;
}
$b->next();
}
}
fclose($a_file);
fclose($b_file);
fclose($b_a_file);
fclose($a_b_file);
return $filenames;
}
if(isset($_GET['request1'])&&isset($_GET['request2'])&&isset($_GET['fields'])&&isset($_GET['requestName1'])&&isset($_GET['requestName2'])) {
$full_request1 = $_GET['request1'].'&fl='.$_GET['fields'];
$request1 = new HalRequestIterator($full_request1, $_GET['requestName1']);
$full_request2 = $_GET['request2'].'&fl='.$_GET['fields'];
$request2 = new HalRequestIterator($full_request2, $_GET['requestName2']);
$fields = explode(',', $_GET['fields']);
$filenames = paralelle($request1, $request2, $fields, $personalKey);
?>
<h1>Résultat</h1>
<?php foreach($filenames as $filename):?>
<a href="csv.php?filename=<?= $filename ?>">téléchager <?= $filename?></a> <br/>
<?php endforeach; ?>
<?php
}
?>
</html>
</body>
\ No newline at end of file
halRequestBuilder.php 0 → 100644
+ 225
− 0
View file @ 37411ff4
<?php
/**
* Utilitaires pour facilité la génération de requête pour l'API Hal
*
* @author Gaël PICOT <gael.picot@univ-grenoble-alpes.fr>
*
* HalDOIManque :
* Copyright (C) 2022 UGA
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* class permetant de selectionné un type de document parmis le reférenciel hal doctype.
*/
class DocTypeSelector {
/**
* @var stdClass donnée représentant le résultat d'une requête sur le reférenciel hal doctype.
*/
private $data;
/**
* @var string nom du champs HTML.
*/
private $HTMLNameField='doctype';
/**
* @var string label du champs HTML.
*/
private $HTMLLabel = 'type de document :';
/**
* constructeur
*
* construit les donnée ($this->data) à partir d'une requête sur le référenciel Hal ou
* d'un fichier.
*
* @param ?string $portail portail hal
* @param string $filename fichier de donée renvoyer par le référenciel doctype de Hal
*/
public function __construct(?string $portail=null, string $filename="doctype_doi.json") {
if ($portail==null) {
$this->data = json_decode(file_get_contents($filename));
} else {
$query = 'https://api.archives-ouvertes.fr/ref/doctype';
$query .= ($portail=='')?'':'?instance_s='.$portail;
$this->data = json_decode(file_get_contents($query));
}
}
/**
* modifie la valeur de $this->HTMLNameField
*
* @param string $newValue
* @return void
*/
public function changeHTMLNameField(string $newValue) {
$this->HTMLNameField = $newValue;
}
/**
* génére le HTML d'un champs de type ComboBox
*
* @return string
*/
public function generateHTMLComboBox() {
$htmlComboBox = '<label for="'.$this->HTMLNameField.'">'.$this->HTMLLabel.' </label>';
$htmlComboBox .= '<select name="'.$this->HTMLNameField.'" id="'.$this->HTMLNameField.'">';
foreach($this->data->response->result->doc as $doctype) {
$htmlComboBox .= '<option value="'.$doctype->str[0].'"';
if(isset($_GET[$this->HTMLNameField]) && $_GET[$this->HTMLNameField] == $doctype->str[0]) {
$htmlComboBox .= 'selected';
}
$htmlComboBox .= '>'.$doctype->str[1].'</option>';
}
$htmlComboBox .= '</select>';
return $htmlComboBox;
}
}
class PortailSelector {
/**
* @var stdClass donnée représentant le résultat d'une requête sur le reférenciel hal des portails (instance).
*/
private $data;
/**
* @var string nom du champs HTML.
*/
private $HTMLNameField='portail';
/**
* @var string label du champs HTML.
*/
private $HTMLLabel = 'portail HAl :';
/**
* @var string label du champs HTML.
*/
private $possibleNulValue = true;
/**
* constructeur
*
* construit les donnée ($this->data) à partir d'une requête sur le référenciel Hal ou
* d'un fichier.
*
* @param string $filename fichier de donée renvoyer par le référenciel doctype de Hal
*/
public function __construct(string $filename='') {
if ($filename!='') {
$this->data = json_decode(file_get_contents($filename));
} else {
$query = 'https://api.archives-ouvertes.fr/ref/instance';
$this->data = json_decode(file_get_contents($query));
}
}
/**
* génére le HTML d'un champs de type ComboBox
*
* @return string
*/
public function generateHTMLComboBox() {
$htmlComboBox = '<label for="'.$this->HTMLNameField.'">'.$this->HTMLLabel.' </label>';
$htmlComboBox .= '<select name="'.$this->HTMLNameField.'" id="'.$this->HTMLNameField.'">';
if($this->possibleNulValue) {
$htmlComboBox .= '<option value="">aucun</option>';
}
foreach($this->data->response->docs as $instance) {
$htmlComboBox .= '<option value="'.$instance->code.'"';
if(isset($_GET[$this->HTMLNameField]) && $_GET[$this->HTMLNameField] == $instance->code) {
$htmlComboBox .= 'selected';
}
$htmlComboBox .= '>'.$instance->name.'</option>';
}
$htmlComboBox .= '</select>';
return $htmlComboBox;
}
}
/**
* iterateur sur une requête utilisant les curseurs
*/
class HalRequestIterator implements Iterator {
private string $queryBase = '';
private $results = array();
private $valid = true;
private $nextCursorMark = '*';
private $index = 0;
private $lastPage = false;
private $name = '';
private function _addNextPage() {
if(!$this->lastPage) {
$requestResults = json_decode(file_get_contents($this->queryBase.$this->nextCursorMark));
if(isset($requestResults->error)) {
$this->_addNextPage();
return;
}
$new_cursor = urlencode($requestResults->nextCursorMark);
if($new_cursor == $this->nextCursorMark) {
$this->lastPage = true;
} else {
$this->nextCursorMark = $new_cursor;
foreach($requestResults->response->docs as $doc) {
array_push($this->results, $doc);
}
}
}
}
public function __construct($query='', $name='', $sorteField='docid+asc')
{
$this->queryBase = $query.'&sort='.$sorteField.'&cursorMark=';
$this->name = $name;
$this->_addNextPage();
}
public function getResults() {
return $this->results;
}
public function getName() {
return $this->name;
}
public function rewind(): void {
$this->index = 0;
}
public function current() {
return $this->results[$this->index];
}
public function key() {
return $this->index;
}
public function next():void {
$needNewPage = count($this->results)<=$this->index+1;
if(!$needNewPage||!$this->lastPage) {
if($needNewPage) {
$this->_addNextPage();
}
$this->index += 1;
} else {
$this->valid = false;
}
}
public function valid():bool {
return $this->valid;
}
}
?>
\ No newline at end of file
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