PHP arrayItem Examples

Example #1

File: index.php Project: guiguoershao/my_redis_tool

<?php

session_start();
require 'common/function.php';
global $system_config;
$data['meta_title'] = 'Redis操作小工具';
$data['group'] = arrayItem($_GET, 'group', 'string');
$data['instruction_syntx'] = $system_config['instruction_syntx'][$system_config['instruction'][$data['group']][0]];
$data['connect'] = arrayItem($_SESSION, 'connect');
$data['description'] = $system_config['instruction_description'][$system_config['instruction'][$data['group']][0]];
display('index', $data);

Example #2

File: ajaxGetInstruction.php Project: guiguoershao/my_redis_tool

<?php

require 'common/function.php';
global $system_config;
$instruction = arrayItem($_POST, 'instruction');
$instruction_syntx = isset($system_config['instruction_syntx'][$instruction]) ? $system_config['instruction_syntx'][$instruction] : array();
if (empty($instruction_syntx)) {
    echo json_encode(['status' => 0]);
    exit;
}
$html = '';
foreach ($instruction_syntx as $key => $value) {
    $value['default'] = isset($value['default']) ? $value['default'] : '';
    $html .= '<div class="am-u-sm-6 am-u-md-2 input-text">';
    $html .= '<input type="' . $value['type'] . '" class="am-input-sm" placeholder="' . $value['title'] . '" name="' . $value['name'] . '" value="' . $value['default'] . '" >';
    $html .= '</div>';
}
$number = 12 - (count($instruction_syntx) + 1) * 2 >= 2 ? 12 - (count($instruction_syntx) + 1) * 2 : 12;
$return = ['status' => 1, 'html' => $html, 'number' => $number, 'description' => $system_config['instruction_description'][$instruction]];
echo json_encode($return);
exit;

Example #3

File: form.php Project: guiguoershao/my_redis_tool

<?php

session_start();
require 'common/function.php';
require 'common/MyRedis.php';
global $system_config;
$return = ['status' => 0, 'info' => ''];
$con = arrayItem($_SESSION, 'connect');
$redis = connectRedis($con);
$instruction = arrayItem($_POST, 'instruction');
$return['post_info'] = $instruction;
foreach ($system_config['instruction_syntx'][$instruction] as $key => $value) {
    $data[$key] = trim(arrayItem($_POST, $value['name']));
    $return['post_info'] .= ' | ' . $value['name'] . ' : ' . $data[$key];
    if ($data[$key] === FALSE) {
        $return['info'] = $value['name'] . '不存在~';
        exit(json_encode($return));
    }
    if ($data[$key] == '' && $value['require']) {
        $return['info'] = $value['name'] . '不能为空~';
        exit(json_encode($return));
    }
    #	判断是否需要把该值转为数组形式
    if (!isset($value['value_type'])) {
        continue;
    }
    switch ($value['value_type']) {
        case 1:
            $data[$key] = explode('|', $data[$key]);
            break;
        case 2:

Example #4

File: connect.php Project: guiguoershao/my_redis_tool

<?php

session_start();
require 'common/function.php';
$return = ['status' => 0, 'info' => '', 'url' => ''];
$ip = arrayItem($_POST, 'ip');
$port = arrayItem($_POST, 'port');
$password = arrayItem($_POST, 'password');
$db = arrayItem($_POST, 'db');
if (empty($ip) || empty($port) || $db == '') {
    $return['info'] = 'ip地址 端口号 连接库不能为空~';
    exit(json_encode($return));
}
$redis = new Redis();
$re = $redis->connect($ip, $port);
if ($re === false) {
    $return['info'] = '连接redis服务失败~';
    exit(json_encode($return));
}
$re = $redis->select($db);
if ($re === false) {
    $return['info'] = '连接redis指定库失败~';
    exit(json_encode($return));
}
$con['ip'] = $ip;
$con['port'] = $port;
$con['password'] = $password;
$con['db'] = $db;
$_SESSION['connect'] = $con;
$return['status'] = 1;
$return['info'] = 'redis连接成功~';