php 增加oracle支持

ningniu

系统Rhel 5.3 安装了oracle 11g，rpm包安装apache及php，

用phpize增加了oci支持，重启apache的时有错误日志：
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/oci8.so' - /usr/lib/php/modules/oci8.so: undefined symbol: OCITypeByRef in Unknown on line 0

现在php中的oci函数都用不了，帮分析下原因，先谢了.

ziggler

It sounds like it is missing the Oracle Instant Client libraries.

Zend Core for Oracle can be installed into an existing Apache environment and will not overwrite your existing PHP installation. I would recommend installing it as it will come with these libraries.
http://www.zend.com/forums/index.php?t=msg&goto=8101#msg_8101

ningniu

谢谢楼上，已经解决，是SELINUX惹的祸
检查audit日志时发现有一条：type=AVC msg=audit(1242605710.676:1935): avc:  denied  { execmod } for  pid=3492 comm="perl" path="/ora11g/product/11.1.0/db_1/lib/libclntsh.so.11.1" dev=dm-2 ino=748666 scontext=user_u:system_r:unconfined_t:s0 tcontext=user_ubject_r:default_t:s0 tclass=file

应该是用phpize生成oci8.so时产生的，后来才想起来，oracle11g安装好后没有生成客户端所需的库文件，需要的时候才用genclntst生成的，没有去改类型了
chcon -t textrel_shlib_t /ora11g/product/11.1.0/db_1/lib/libclntsh.so.11.1

重新生成oci8.so就可以了