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use of entity safemode;

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@115772 c90b9560-bf6c-de11-be94-00142212c4b1
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Damien Seguy 2003-02-11 11:16:57 +00:00
parent c1d38c1b09
commit f51da3b4d7
1 changed files with 30 additions and 9 deletions
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39
appendices/migration4.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.28 $ -->
<!-- $Revision: 1.29 $ -->
<appendix id="migration4">
<title>Migrating from PHP 3 to PHP 4</title>
@ -108,14 +108,32 @@ php_admin_flag [PHP directive name] [On|Off]
There are two differences between the Admin values and the non admin values:
</simpara>
<itemizedlist>
<listitem><simpara>Admin values (or flags) can only appear in the server-wide apache configuration files (e.g., httpd.conf).</simpara></listitem>
<listitem><simpara>Standard values (or flags) cannot control certain PHP directives, for example - safe mode (if you could override safe mode settings in .htaccess files, it would defeat safe-mode's purpose). In contrast, Admin values can modify the value of any PHP directive.</simpara></listitem>
<listitem>
<simpara>
Admin values (or flags) can only appear in the server-wide Apache configuration
files (e.g., httpd.conf).
</simpara>
</listitem>
<listitem>
<simpara>
Standard values (or flags) cannot control certain PHP directives, for example:
&safemode; (if you could override safe mode settings in
<filename>.htaccess</filename> files, it
would defeat &safemode;'s purpose). In contrast, Admin values can modify
the value of any PHP directive.
</simpara>
</listitem>
</itemizedlist>
<simpara>
To make the transition process easier, PHP 4 is bundled with scripts that automatically convert your Apache configuration and .htaccess files to work with both PHP 3 and PHP 4. These scripts do NOT convert the mime type lines! You have to convert these yourself.
To make the transition process easier, PHP 4 is bundled with scripts
that automatically convert your Apache configuration and
<filename>.htaccess</filename> files
to work with both PHP 3 and PHP 4. These scripts do NOT convert the mime
type lines! You have to convert these yourself.
</simpara>
<para>
To convert your Apache configuration files, run the apconf-conv.sh script (available in the scripts/apache/ directory). For example:
To convert your Apache configuration files, run the apconf-conv.sh
script (available in the scripts/apache/ directory). For example:
<informalexample>
<programlisting role="shell">
<![CDATA[
@ -128,17 +146,20 @@ php_admin_flag [PHP directive name] [On|Off]
Your original configuration file will be saved in httpd.conf.orig.
</simpara>
<para>
To convert your .htaccess files, run the aphtaccess-conv.sh script (available in the scripts/apache/ directory as well):
To convert your <filename>.htaccess</filename> files, run the
<filename>aphtaccess-conv.sh</filename> script (available in
the <dirname>scripts/apache/<dirname> directory as well):
<informalexample>
<programlisting role="shell">
<![CDATA[
~/php4/scripts/apache:# find / -name .htaccess -exec ./aphtaccess-conv.sh {} \;
]]>
</programlisting>
</informalexample>
</programlisting>
</informalexample>
</para>
<simpara>
Likewise, your old .htaccess files will be saved with an .orig prefix.
Likewise, your old <filename>.htaccess</filename> files will be saved with
an .orig prefix.
</simpara>
<simpara>
The conversion scripts require awk to be installed.