I built a bilingual application with CodeIgniter and now I need 2 cron jobs to send emails out to certain users.
The problem I'm having is that I'm unable to run the cron jobs and I believe it is because of the libraries I have to run CodeIgniter in many languages.
I'm attempting to run this command: php /home/[username]/public_html/projects/[project name]/index.php cron remind
The email I'm getting after it runs is the following:
Content-type: text/html
<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
<h4>A PHP Error was encountered</h4>
<p>Severity: Warning</p>
<p>Message: array_key_exists() [<a href='function.array-key-exists'>function.array-key-exists</a>]: The first argument should be either a string or an integer</p>
<p>Filename: core/MY_Lang.php</p>
<p>Line Number: 153</p>
</div><div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
<h4>A PHP Error was encountered</h4>
<p>Severity: Warning</p>
<p>Message: array_key_exists() [<a href='function.array-key-exists'>function.array-key-exists</a>]: The first argument should be either a string or an integer</p>
<p>Filename: core/MY_Lang.php</p>
<p>Line Number: 153</p>
</div><div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">
<h4>A PHP Error was encountered</h4>
<p>Severity: Warning</p>
<p>Message: Cannot modify header information - headers already sent by (output started at /home/vchris/CI-2.0.1/core/Exceptions.php:170)</p>
<p>Filename: core/MY_Lang.php</p>
<p>Line Number: 73</p>
</div>
MY_Lang.php header is on line 73
if ((!$url_ok) && (!$this->is_special($uri_segment['parts'][0]))) // special URI -> no redirect
{
// set default language
$CFG->set_item('language', $this->languages[$this->default_lang()]);
$uri = (!empty($this->uri)) ? $this->uri: $this->default_uri;
$uri = ($uri[0] != '/') ? '/'.$uri : $uri;
$new_url = $CFG->config['base_url'].$this->default_lang().$uri;
header("Location: " . $new_url, TRUE, 302);
exit;
}
MY_Lang.php return is on line 153
// default language: first element of $this->languages
function default_lang()
{
$browser_lang = !empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? strtok(strip_tags($_SERVER['HTTP_ACCEPT_LANGUAGE']), ',') : '';
$browser_lang = substr($browser_lang, 0,2);
return (array_key_exists($browser_lang, $this->languages)) ? $browser_lang: 'en';
}
Basically when you browse my site if you don't have a language set in the url, it will automatically add /en/. Is there a way to bypass that or to set it in the controller? I think MY_Lang is called before the controller. So maybe there's a way to make it so I don't have to use index.php to enter CodeIgniter.
It looks to me like $browser_lang
is empty on line 153 because $_SERVER['HTTTP_ACCEPT_LANGUAGE']
is empty on line 151 and the ternary is setting the variable to to an empty string. Now when it checks for the key in $this->languages
, it's throwing your errors.
I'm guessing this is related to calling it from the command line rather than a browser and that $_SERVER
variable is not being set. I'd do a check on line 153 to see if $browser_lang
is empty like this:
// default language: first element of $this->languages
function default_lang()
{
$browser_lang = !empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? strtok(strip_tags($_SERVER['HTTP_ACCEPT_LANGUAGE']), ',') : '';
$browser_lang = substr($browser_lang, 0,2);
return (!empty($browser_lang) && array_key_exists($browser_lang, $this->languages)) ? $browser_lang : 'en';
}
The other option might be to have your cron job use wget instead of calling PHP directly.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.