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Overview
Comment:Rename the /msgtoadmin page to /contact_admin. Improvements to the setup pages for notifications.
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SHA3-256: 9830d7cbedf0e379ba67fc933acddb2a87f95e922def239afb4e53da77c3cb2b
User & Date: drh 2018-07-11 20:37:55
Context
2018-07-12
06:46
Make sure -ldl is appended after -lcrypto; Fixes link errors with static build. check-in: efbc319c user: ashepilko tags: trunk
2018-07-11
20:37
Rename the /msgtoadmin page to /contact_admin. Improvements to the setup pages for notifications. check-in: 9830d7cb user: drh tags: trunk
19:55
The email-server enhancements are far from complete, but they at least compile now on non-linux systems, so it seems safe to merge the existing skeleton to trunk and continue development there where it can be more easily tested on live systems. check-in: 0a201f71 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/email.c.

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  if( !g.perm.Setup ){
    login_needed(0);
    return;
  }
  db_begin_transaction();

  email_submenu_common();

  style_header("Email Notification Setup");
  @ <form action="%R/setup_notification" method="post"><div>
  @ <input type="submit"  name="submit" value="Apply Changes" /><hr>
  login_insert_csrf_secret();

  entry_attribute("Canonical Server URL", 40, "email-url",
                   "eurl", "", 0);
................................................................................
  @ periodically.
  @ (Property: "email-autoexec")</p>
  @ <hr>

  multiple_choice_attribute("Email Send Method", "email-send-method", "esm",
       "off", count(azSendMethods)/2, azSendMethods);
  @ <p>How to send email.  Requires auxiliary information from the fields


  @ that follow. (Property: "email-send-method")</p>
  email_schema(1);
  entry_attribute("Command To Pipe Email To", 60, "email-send-command",
                   "ecmd", "sendmail -t", 0);
  @ <p>When the send method is "pipe to a command", this is the command
  @ that is run.  Email messages are piped into the standard input of this
  @ command.  The command is expected to extract the sender address,
  @ recepient addresses, and subject from the header of the piped email
  @ text.  (Property: "email-send-command")</p>

  entry_attribute("Database In Which To Store Email", 60, "email-send-db",
                   "esdb", "", 0);
  @ <p>When the send method is "store in a databaes", each email message is
  @ stored in an SQLite database file with the name given here.
  @ (Property: "email-send-db")</p>

  entry_attribute("Directory In Which To Store Email", 60, "email-send-dir",
                   "esdir", "", 0);
  @ <p>When the send method is "store in a directory", each email message is
  @ stored as a separate file in the directory shown here.
  @ (Property: "email-send-dir")</p>

  entry_attribute("SMTP relay host", 60, "email-send-relayhost",
                   "esrh", "", 0);
  @ <p>When the send method is "SMTP relay", each email message is
  @ transmitted via the SMTP protocol (rfc5321) to a "Mail Submission
  @ Agent" or "MSA" (rfc4409) at the hostname shown here.  Optionally
  @ append a colon and TCP port number (ex: smtp.example.com:587).
  @ The default TCP port number is 25.
  @ (Property: "email-send-relayhost")</p>
................................................................................
    "       suname,"                       /* 3 */
    "       sverified,"                    /* 4 */
    "       sdigest,"                      /* 5 */
    "       date(sctime,'unixepoch'),"     /* 6 */
    "       julianday(mtime,'unixepoch')"  /* 7 */
    " FROM subscriber"
  );




  db_prepare_blob(&q, &sql);
  rNow = db_double(0.0,"SELECT julianday('now')");
  @ <table border="1">
  @ <tr>
  @ <th>Email
  @ <th>Events
  @ <th>Digest-Only?
................................................................................
  }

autoexec_done:
  db_end_transaction(0);
}

/*
** WEBPAGE: msgtoadmin
**
** A web-form to send a message to the repository administrator.

*/
void msgtoadmin_page(void){
  const char *zAdminEmail = db_get("email-admin",0);
  unsigned int uSeed;
  const char *zDecoded;
  char *zCaptcha = 0;

  login_check_credentials();
  if( zAdminEmail==0 || zAdminEmail[0]==0 ){
    style_header("Admin Messaging Disabled");
    @ <p>Messages to the administrator are disabled on this repository
    style_footer();
    return;
  }
  if( P("submit")!=0 
   && P("subject")!=0
   && P("msg")!=0
   && P("from")!=0
................................................................................
  }
  if( captcha_needed() ){
    uSeed = captcha_seed();
    zDecoded = captcha_decode(uSeed);
    zCaptcha = captcha_render(zDecoded);
  }
  style_header("Message To Administrator");
  form_begin(0, "%R/msgtoadmin");
  @ <p>Enter a message to the repository administrator below:</p>
  @ <table class="subscribe">
  if( zCaptcha ){
    @ <tr>
    @  <td class="form_label">Security&nbsp;Code:</td>
    @  <td><input type="text" name="captcha" value="" size="10">
    @  <input type="hidden" name="captchaseed" value="%u(uSeed)"></td>
................................................................................
    int all = PB("all");
    const char *aack = aa ? "checked" : "";
    const char *allck = all ? "checked" : "";
    @ <tr>
    @  <td class="form_label">To:</td>
    @  <td><input type="text" name="to" value="%h(PT("to"))" size="30"><br>
    @  <label><input type="checkbox" name="aa" %s(aack)> \
    @  All "announcement" subscribers</label><br>

    @  <label><input type="checkbox" name="all" %s(allck)> \
    @  All subscribers</label></td>

    @ </tr>
  }
  @ <tr>
  @  <td class="form_label">Subject:</td>
  @  <td><input type="text" name="subject" value="%h(PT("subject"))"\
  @  size="80"></td>
  @ </tr>







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  if( !g.perm.Setup ){
    login_needed(0);
    return;
  }
  db_begin_transaction();

  email_submenu_common();
  style_submenu_element("Send Announcement","%R/announce");
  style_header("Email Notification Setup");
  @ <form action="%R/setup_notification" method="post"><div>
  @ <input type="submit"  name="submit" value="Apply Changes" /><hr>
  login_insert_csrf_secret();

  entry_attribute("Canonical Server URL", 40, "email-url",
                   "eurl", "", 0);
................................................................................
  @ periodically.
  @ (Property: "email-autoexec")</p>
  @ <hr>

  multiple_choice_attribute("Email Send Method", "email-send-method", "esm",
       "off", count(azSendMethods)/2, azSendMethods);
  @ <p>How to send email.  Requires auxiliary information from the fields
  @ that follow.  Hint: Use the <a href="%R/announce">/announce</a> page
  @ to send test message to debug this setting.
  @ (Property: "email-send-method")</p>
  email_schema(1);
  entry_attribute("Pipe Email Text Into This Command", 60, "email-send-command",
                   "ecmd", "sendmail -t", 0);
  @ <p>When the send method is "pipe to a command", this is the command
  @ that is run.  Email messages are piped into the standard input of this
  @ command.  The command is expected to extract the sender address,
  @ recepient addresses, and subject from the header of the piped email
  @ text.  (Property: "email-send-command")</p>

  entry_attribute("Store Emails In This Database", 60, "email-send-db",
                   "esdb", "", 0);
  @ <p>When the send method is "store in a databaes", each email message is
  @ stored in an SQLite database file with the name given here.
  @ (Property: "email-send-db")</p>

  entry_attribute("Store Emails In This Directory", 60, "email-send-dir",
                   "esdir", "", 0);
  @ <p>When the send method is "store in a directory", each email message is
  @ stored as a separate file in the directory shown here.
  @ (Property: "email-send-dir")</p>

  entry_attribute("SMTP Relay Host", 60, "email-send-relayhost",
                   "esrh", "", 0);
  @ <p>When the send method is "SMTP relay", each email message is
  @ transmitted via the SMTP protocol (rfc5321) to a "Mail Submission
  @ Agent" or "MSA" (rfc4409) at the hostname shown here.  Optionally
  @ append a colon and TCP port number (ex: smtp.example.com:587).
  @ The default TCP port number is 25.
  @ (Property: "email-send-relayhost")</p>
................................................................................
    "       suname,"                       /* 3 */
    "       sverified,"                    /* 4 */
    "       sdigest,"                      /* 5 */
    "       date(sctime,'unixepoch'),"     /* 6 */
    "       julianday(mtime,'unixepoch')"  /* 7 */
    " FROM subscriber"
  );
  if( P("only")!=0 ){
    blob_append_sql(&sql, " WHERE ssub LIKE '%%%q%%'", P("only"));
    style_submenu_element("Show All","%R/subscribers");
  }
  db_prepare_blob(&q, &sql);
  rNow = db_double(0.0,"SELECT julianday('now')");
  @ <table border="1">
  @ <tr>
  @ <th>Email
  @ <th>Events
  @ <th>Digest-Only?
................................................................................
  }

autoexec_done:
  db_end_transaction(0);
}

/*
** WEBPAGE: contact_admin
**
** A web-form to send an email message to the repository administrator,
** or (with appropriate permissions) to anybody.
*/
void contact_admin_page(void){
  const char *zAdminEmail = db_get("email-admin",0);
  unsigned int uSeed;
  const char *zDecoded;
  char *zCaptcha = 0;

  login_check_credentials();
  if( zAdminEmail==0 || zAdminEmail[0]==0 ){
    style_header("Outbound Email Disabled");
    @ <p>Outbound email is disabled on this repository
    style_footer();
    return;
  }
  if( P("submit")!=0 
   && P("subject")!=0
   && P("msg")!=0
   && P("from")!=0
................................................................................
  }
  if( captcha_needed() ){
    uSeed = captcha_seed();
    zDecoded = captcha_decode(uSeed);
    zCaptcha = captcha_render(zDecoded);
  }
  style_header("Message To Administrator");
  form_begin(0, "%R/contact_admin");
  @ <p>Enter a message to the repository administrator below:</p>
  @ <table class="subscribe">
  if( zCaptcha ){
    @ <tr>
    @  <td class="form_label">Security&nbsp;Code:</td>
    @  <td><input type="text" name="captcha" value="" size="10">
    @  <input type="hidden" name="captchaseed" value="%u(uSeed)"></td>
................................................................................
    int all = PB("all");
    const char *aack = aa ? "checked" : "";
    const char *allck = all ? "checked" : "";
    @ <tr>
    @  <td class="form_label">To:</td>
    @  <td><input type="text" name="to" value="%h(PT("to"))" size="30"><br>
    @  <label><input type="checkbox" name="aa" %s(aack)> \
    @  All "announcement" subscribers</label> \
    @  <a href="%R/subscribers?only=a" target="_blank">(list)</a><br>
    @  <label><input type="checkbox" name="all" %s(allck)> \
    @  All subscribers</label> \
    @  <a href="%R/subscribers" target="_blank">(list)</a><br></td>
    @ </tr>
  }
  @ <tr>
  @  <td class="form_label">Subject:</td>
  @  <td><input type="text" name="subject" value="%h(PT("subject"))"\
  @  size="80"></td>
  @ </tr>