Ocs-server/Gfx4/get post headers

GFX provides a class that automatically handles and parse GET and POST data. So instead of directly accessing those arrays you should use EHeader.

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If you have to output your data you can use:

EHeader::out_get(string $name);
EHeader::out_post(string $name);

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If you have to insert your data into database and you need them to be safe you can use:

EHeader::db_get(string $name);
EHeader::db_post(string $name);

These are now obsolete:
EHeader::secure_get(string $name);
EHeader::secure_post(string $name);

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If you need all your data to be safe you can easily do:

EHeader::safeAll();

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You can also set GET and POST manually using:

EHeader::add_get(string $key, string $value);
EHeader::add_post(string $key, string $value);

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You can check existance of GET and POST manually using:

EHeader::exists_get(string $key);
EHeader::exists_post(string $key);

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You can use this class to get/set cookie data via:

EHeader::get_cookie(string $key);
EHeader::set_cookie(string $key, $value);
EHeader::del_cookie(string $key);

This can result particularly useful when you need to use EModel's insert and update but not all the data comes from user request.

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If you want to take those variables fast and you can't decide you can choose the unsafe way using:

EHeader::get(string $key);
EHeader::post(string $key);

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If you have a string formed as a standard get key/value list (e.g. example=val&example2=val2) you can use this handy method to have that added to the module's stack.
EHeader::add_from_string(string $str);

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You can get the script page with all exta data(&data=example?...) erased by using:
EHeader::erase_get_data(string $url);

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EHeader can be configure in the generic config file of gfx, which can be located here: gfx3/config/generic.conf.php.

Example:

<?php die("You cannot see config in here."); ?>
protectheaders|yes
protectheaders|no