php popen(exim) from a webpage -

-

problem: apache accessing programs in /usr/bin

platform:
win/7 pro sp1 apache 2.4 php 5.6 cygwin emulator gives linux/unix emu , has exim 4.84-1

program: sendit.php

hndl popen( exim ... )     fwrite(hndle, email_headers);     fwrite(hndle, email_body); fflush(hndle); fclose(hndle);

(a)launch user account php sendit.php -> exim/exim_main.log updated reports 368 bytes sent exim -> email arrives

demonstrates sendit.php works & exim config , permissions correct

(b)launch apache account uid(apache) gid(srvc) php sendit.php -> exim/exim_main.log updated reports 368 bytes sent exim -> email arrives

demonstrates sendit.php runs account

(c)launch within web page apache run own uid/gid in (b)

  • page.phtml sendit.php -> no update exim log
    -> no mail recv'd
    reports same nnn bytes send exim
    no i/o errors
    i fwriting_stream 368 bytes ...
    * wrote body fragment 368
    *     wrote total 368
    i wrote body:(368) of 368
    i wrote eot(5) of 5
    i flushing pipe
    i closing pipe
    i closed pipe
    i returning 3

adding -d+deliver+host_lookup+lookup+rewrite options popen(), yields nice trace - -

except when run withing apache - - nothing shows

apache cfg has execcgi in directory , other php / perl programs run there. issue exim not within apache environment (/usr/bin/exim)

so, created link /usr/bin/exim -> docroot/exim , reference instance popen(docroot/exim ...)

still fails deliver via pipe -> exim ideas???

btw: have used popen in webpages several places success , yes, verifed popen return

$pipe = popen( ... ...);if ($pipe === false) die("*fe*);

status: solved 2015-05-30

issue windows + cygwin pathing

php tolerates cygwin $path available. running within apache loadmodule php5_module "c:/php/php5.6/php5apache2_4.dll" not

must use absolute windows path c:/cygwin/bin/exim-4.84-1.exe within server.

php cmdpath_tests.php

uses file_exists($path) exec find path usable within apache

jeff@jeffpc7% case 0 0 trying: $ ls -l /usr/bin/exim lrwxrwxrwx 1 administrator none 24 apr 6 09:19 /usr/bin/exim -> /usr/bin/exim-4.84-1.exe

jeff@jeffpc7% $ ls -l /usr/bin/exim /cygwin/bin/exim{,-4.84-1}.exe c:/cygwin/bin/exim-4.84-1.exe case 1 1 ls: cannot access /cygwin/bin/exim.exe: no such file or directory ls: cannot access /cygwin/bin/exim-4.84-1.exe: no such file or directory lrwxrwxrwx 1 administrator none 24 apr 6 09:19 /usr/bin/exim -> /usr/bin/exim-4.84-1.exe

case 3 1 trying: -rwxr-xr-x 3 jeff none 1192467 jan 25 19:16 c:/cygwin/bin/exim-4.84-1.exe

/usr/bin/exim 0 0 /usr/bin/exim

/usr/bin/exim-4.84-1.exe 0 1 /usr/bin/exim-4.84-1.exe

which: no exim-4.84-1.exe in (/cygwin/bin) 1 1 file exists cmd 1 1 trying: /cygwin/bin/exim-4.84-1.exe results:

/usr/bin/exim-4.84-1.exe 2 1 trying: /usr/bin/exim-4.84-1.exe


i found: 3 1 trying: c:/cygwin/bin/exim-4.84-1.exe
cmd results: 2015-05-30 11:58:24 np6fda-000530-qd completed ie: email sent


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