Error by read the file size PHP - wordpress

I want to get the file size of an attachment of my wordpress post.
But when I run the site, I get this error ...
Can anyone help me?
"Warning: filesize(): stat failed for http://XXX.de/webdev/wp-content/uploads/2013/03/example.zip in C:\Users\XXX\Desktop\XAMPP\htdocs\webdev\wp-content\themes\web dev-theme\modul-page.php on line 27"
<?php
$a = filesize($img['url']);
echo$a;
?>
Thanks!

First check and see if the files/dirs are read/writeable.
I would do this inside of a file exist just for best practices. It is hard to determine what is wrong because you have not specified what line 27 is.
if ( file_exists($img['url']) ) {
$the_file_size = filesize($img['url']);
if ( $the_file_size >= 0 ) {
echo $the_file_size . ' bytes';
} else {
echo "File size could not be determined";
}
}

Related

Wordpress : Genesis-Legacy Theme error

I am getting this error message on some of my pages within worrdpress dashboard.
Google Analytics Stats
Warning: array_merge(): Argument #1 is not an array in
/home/c5280den/public_html/wp-content/plugins/google-analyticator/google-api-php-client/src/Google_Client.php
on line 40
Fatal error: Class name must be a valid object or a string in
/home/c5280den/public_html/wp-content/plugins/google-analyticator/google-api-php-client/src/Google_Client.php
on line 104
Any help is most appreciated!!
Update your plugin bro.. If updated already, try this.
FILE - google-analyticator > google-api-php-client > src > Google_Client.php
OLD CODE (starting at Line 35)
require_once "config.php";
// If a local configuration file is found, merge it's values with the default configuration
if (file_exists(dirname(__FILE__) . '/local_config.php')) {
$defaultConfig = $apiConfig;
require_once (dirname(__FILE__) . '/local_config.php');
$apiConfig = array_merge($defaultConfig, $apiConfig);
NEW CODE (starting at Line 35)
require_once (dirname(__FILE__) . "/config.php");
// If a local configuration file is found, merge it's values with the default configuration
if (file_exists(dirname(__FILE__) . '/local_config.php')) {
$defaultConfig = $apiConfig;
require_once (dirname(__FILE__) . '/local_config.php');
$apiConfig = array_merge($defaultConfig, $apiConfig);
Adding to line 35...
require_once (dirname(__FILE__) . "/config.php");
in place of...
require_once "config.php";
seems to have fixed the problem.
Get it from here https://wordpress.org/support/topic/recent-update-throws-error-in-settings-page

Wordpress get current time error on functions.php

I want to get the current time of wordpress, but I got errors, how to fix it? is there another way to get the current time of the wordpress?, I want the time that wordpress using with format (+GMT) and what the user choose, not the server time.
This is my code
<?php
require_once( '/wp-includes/functions.php' );
$format = get_option('date_format') . ' ' . get_option('time_format');
print date_i18n($format, current_time('timestamp'));
?>
These are the errors
Notice: Use of undefined constant ABSPATH - assumed 'ABSPATH' in C:\xampp1\htdocs\wp\wp-includes\functions.php on line 8
Notice: Use of undefined constant WPINC - assumed 'WPINC' in C:\xampp1\htdocs\wp\wp-includes\functions.php on line 8
Warning: require(ABSPATHWPINC/option.php): failed to open stream: No such file or directory in C:\xampp1\htdocs\wp\wp-includes\functions.php on line 8
Fatal error: require(): Failed opening required 'ABSPATHWPINC/option.php' (include_path='.;C:\xampp1\php\PEAR') in C:\xampp1\htdocs\wp\wp-includes\functions.php on line 8
You don't need to include require_once( '/wp-includes/functions.php' );. Directly use the function it will return GMT time like below
<?php echo current_time( 'mysql', 1 ); ?>
For more Please refer this link http://codex.wordpress.org/Function_Reference/current_time

Install WordPress using bash shell without visiting /wp-admin/install.php?

I wrote this little BASH script that creates a folder,unzips Wordpress and creates a database for a site.
The final step is actually installing Wordpress, which usually involves pointing your browser to install.php and filling out a form in the GUI.
I want to do this from the BASH shell, but can't figure out how to invoke wp_install() and pass it the parameters it needs:
-admin_email
-admin_password
-weblog_title
-user_name
(line 85 in install.php)
Here's a similar question, but in python
#!/bin/bash
#ask for the site name
echo "Site Name:"
read name
# make site directory under splogs
mkdir /var/www/splogs/$name
dirname="/var/www/splogs/$name"
#import wordpress from dropbox
cp -r ~/Dropbox/Web/Resources/Wordpress/Core $dirname
cd $dirname
#unwrap the double wrap
mv Core/* ./
rm -r Core
mv wp-config-sample.php wp-config.php
sed -i 's/database_name_here/'$name'/g' ./wp-config.php
sed -i 's/username_here/root/g' ./wp-config.php
sed -i 's/password_here/mypassword/g' ./wp-config.php
cp -r ~/Dropbox/Web/Resources/Wordpress/Themes/responsive $dirname/wp-content/t$
cd $dirname
CMD="create database $name"
mysql -uroot -pmypass -e "$CMD"
How do I alter the script to automatically run the installer without the need to open a browser?
Check out wp-cli, based on Drush for Drupal.
wp core install --url=url --title=site-title [--admin_name=username] --admin_email=email --admin_password=password
All commands:
wp core [download|config|install|install_network|version|update|update_db]
wp db [create|drop|optimize|repair|connect|cli|query|export|import]
wp eval-file
wp eval
wp export [validate_arguments]
wp generate [posts|users]
wp home
wp option [add|update|delete|get]
wp plugin [activate|deactivate|toggle|path|update|uninstall|delete|status|install]
wp post-meta [get|delete|add|update]
wp post [create|update|delete]
wp theme [activate|path|delete|status|install|update]
wp transient [get|set|delete|type]
wp user-meta [get|delete|add|update]
wp user [list|delete|create|update]
I was having the same problem as you are. I tried Victor's method and it didn't quite work.
I made a few edits and it works now!
You have to add php tags inside of the script to make the code work, otherwise it just echoes to the terminal.
My script directly calls the wp_install function of upgrade.php, bypassing install.php completely (no edits to other files required).
I made my script named script.sh, made it executable, dropped it in the wp-admin directory, and ran it from the terminal.
#!/usr/bin/php
<?php
function get_args()
{
$args = array();
for ($i=1; $i<count($_SERVER['argv']); $i++)
{
$arg = $_SERVER['argv'][$i];
if ($arg{0} == '-' && $arg{1} != '-')
{
for ($j=1; $j < strlen($arg); $j++)
{
$key = $arg{$j};
$value = $_SERVER['argv'][$i+1]{0} != '-' ? preg_replace(array('/^["\']/', '/["\']$/'), '', $_SERVER['argv'][++$i]) : true;
$args[$key] = $value;
}
}
else
$args[] = $arg;
}
return $args;
}
// read commandline arguments
$opt = get_args();
define( 'WP_INSTALLING', true );
/** Load WordPress Bootstrap */
require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
/** Load WordPress Administration Upgrade API */
require_once( dirname( __FILE__ ) . '/includes/upgrade.php' );
/** Load wpdb */
require_once(dirname(dirname(__FILE__)) . '/wp-includes/wp-db.php');
$result = wp_install($opt[0], $opt[1], $opt[2], false, '', $opt[3]);
?>
I called the file like this: # ./script.sh SiteName UserName email#address.com Password
Maybe you need to modify the Wordpress original installer a bit.
First, create a wrapper php CLI script, let's say its name is wrapper.sh:
#!/usr/bin/php -qC
function get_args()
{
$args = array();
for ($i=1; $i<count($_SERVER['argv']); $i++)
{
$arg = $_SERVER['argv'][$i];
if ($arg{0} == '-' && $arg{1} != '-')
{
for ($j=1; $j < strlen($arg); $j++)
{
$key = $arg{$j};
$value = $_SERVER['argv'][$i+1]{0} != '-' ? preg_replace(array('/^["\']/', '/["\']$/'), '', $_SERVER['argv'][++$i]) : true;
$args[$key] = $value;
}
}
else
$args[] = $arg;
}
return $args;
}
// read commandline arguments
$opt = get_args();
require "install.php";
This will allow you to invoke the script from the command line, and pass arguments to it directly into the $opt numeric array.
You can then pass the needed vars in a strict order you define, for instance:
./wrapper.sh <admin_email> <admin_password> <weblog_title> <user_name>
In the install.php you need to change the definition of the before mentioned vars, as it follows:
global $opt;
$admin_email = $opt[0];
$admin_password = $opt[1];
$weblog_title = $opt[2];
$user_name = $opt[3];
Then let the install script do its job.
This is an untested method, and also very open to any modifications you need. It's mainly a guideline for using a wrapper php/cli script to define the needed variable w/out having to send them via a HTTP REQUEST / query string. Maybe it's rather a weird way to get things done, so please, feel free to give any constructive/destructive feedback :-)
It's incredible how little discussion there is on this topic. I think it's awesome that WP-CLI was released and now acquired by Automattic, which should help to keep the project going long-term.
But relying on another dependency is not ideal, esp. when dealing with automated deployment...
This is what we came up with for SlickStack...
First, we save a MySQL "test" query and grep for e.g. wp_options as variables:
QUERY_PRODUCTION_WP_OPTIONS_EXIST=$(mysql --execute "SHOW TABLES FROM ${DB_NAME} WHERE Tables_in_${DB_NAME} LIKE '${DB_PREFIX}options';")
GREP_WP_OPTIONS_STRING_PRODUCTION=$(echo "${QUERY_PRODUCTION_WP_OPTIONS_EXIST}" | grep --no-messages "${DB_PREFIX}"options)
...doing it this way helps to avoid false positives like when queries/grep might spit out warnings etc.
And the if statement that will populate the WordPress database conditionally:
## populate database if wp_options not exists ##
if [[ -z "${GREP_WP_OPTIONS_STRING_PRODUCTION}" ]]; then
/usr/bin/php -qCr "include '/var/www/html/wp-admin/install.php'; wp_install('SlickStack', '\"${SFTP_USER}\"', '\"${SFTP_USER}\"#\"${SITE_DOMAIN_EXCLUDING_WWW}\"', 1, '', \"${SFTP_PASSWORD}\");"
fi
The -q keeps it quiet to avoid parsing conflicts and the -r tells it to execute the following code. I'm pretty sure we don't really need the -C flag here, but I added it anyways just in case.
Note: I had to play around with the if statement a few times, because the wp_install array is sensitive and I found that wrapping the password variable in single quotes resulted in a broken MD5 hash code, so if any issues try adding/removing quotation marks...

error in sqlite database when loaded in php [duplicate]

This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
SQLite database path not working
D:/wamp/www/umer.db
Warning: sqlite_query() [function.sqlite-query]: no such table: config in
D:\wamp\www\sqllite\index.php on line 15
Error in query: SQL logic error or missing database
I found this error when loaded data base in PHP. My source code is this:
<?php
$db = $_SERVER['DOCUMENT_ROOT']."umer.db";
echo $db;
$handle = sqlite_open($db) or
die("Could not open database".sqlite_error_string(sqlite_last_error($handle)));
$query = ("SELECT * FROM config");
$result = sqlite_query($handle,$query) or
die("Error in query: ".sqlite_error_string(sqlite_last_error($handle)));
if (sqlite_num_rows($result) > 0) {
echo "<table cellpadding=10 border=1>";
while($row = sqlite_fetch_array($result)) {
echo "<tr>";
echo "<td>".$row[0]."</td>";
echo "<td>".$row[1]."</td>";
echo "<td>".$row[2]."</td>";
echo "</tr>";
}
echo "</table>";
}
sqlite_close($handle);
?>
Well, it looks like you don't have a config table:
D:/wamp/www/umer.db Warning: sqlite_query() [function.sqlite-query]:
no such table: config in <<<<< SEE HERE!
D:\wamp\www\sqllite\index.php on line 15
Error in query: SQL logic error or missing database
Are you sure that table exists?
It seems to be opening the database okay since the first error occurs on the sqlite_query() call.

wordpress _e function

it shows"-- Debug: Undefined variable: wordscut on line 168 of /wp-content/theme"
function cutstr($string, $length) {
$string =strip_tags($string);
preg_match_all("/[x01-x7f]|[xc2-xdf][x80-xbf]|xe0[xa0-xbf][x80-xbf]|
[xe1-xef][x80-xbf][x80-xbf]|xf0[x90-xbf][x80-xbf][x80-xbf]|[xf1-xf7][x80-xbf][x80-xbf][x80-xbf]/", $string, $info);
for($i=0; $i<count($info[0]); $i++) {
$wordscut.= $info[0][$i];
$j= ord($info[0][$i]) > 127 ? $j + 2 : $j + 1;
if ($j > $length - 3) {
return $wordscut." ...";
}
}
return join('', $info[0]);
}
the above is my function. i know in php, it's right if a variable doesn't be declared before it is used.why it shows"Undefined variable: wordscut, j..... thank you.
2,* REQUIRED: Non-printable characters were found in the '''functions.php''' file. You may want to check this file for errors.
what is Non-printable characters .how to correct it? thank you.
This is one one classic bug.
When PHP started your script, $wordscut is not defined. When you run
$wordscut .= "sometext";
The code actually do
$wordscut = $wordscut . "sometext";
At this point, $wordscut is not available, thus Undefined Variable error occurred.
To fix it, add
$wordscut = '';
before
for($i=0; $i<count($info[0]); $i++) {

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