- Applied user.module patch from Marco's sandbox.

- Added profile.module written by Marco.

1 files changed, 281 insertions, 0 deletions

diff --git a/modules/profile.module b/modules/profile.module
new file mode 100644
index 000000000..5503d7ee9
--- /dev/null
+++ b/modules/profile.module
@@ -0,0 +1,281 @@
+<?php
+
+function _profile_init() {
+  /*
+  ** Add here any field you might need.  Leave array[0] blank if you
+  ** need a special tool (like birthday or avatar).
+  **  TODO: add a clear description/explanation.
+  */
+
+  $GLOBALS["profile_fields"] = array(
+      "address"       => array("textfield", t("Address"), "", 64, 64, t("Your address: street and number.")),
+      "city"          => array("textfield", t("City"), "", 64, 64, t("Your city.")),
+      "state"         => array("textfield", t("State"), "", 4, 2, t("Your state as a two letter code.")),
+      "zip"           => array("textfield", t("Zip"), "", 7, 5, t("Your ZIP code.")),
+      "birthday"      => array("", t("Birthday"), ""),
+      "gender"        => array("select", t("Gender"), "", array(0 => "-", "m" => t("male"), "f" => t("female")), "", 0, 0),
+      "job"           => array("textfield", t("Job title"), "", 64, 64, t("Your job title or position.")),
+      "icq"           => array("textfield", t("ICQ messenger ID"), "", 12, 12, ""),
+      "msn"           => array("textfield", t("MSN messenger ID"), "", 64, 64, ""),
+      "yahoo"         => array("textfield", t("Yahoo messenger ID"), "", 64, 64, ""),
+      "aim"           => array("textfield", t("AIM messenger ID"), "", 64, 64, ""),
+      "homepage"      => array("textfield", t("URL of homepage"), "", 64, 64, t("Make sure you enter a fully qualified URL: remember to include \"http://\".")),
+      "biography"     => array("textarea", t("Biography"), "", 64, 4, ""),
+      "interests"     => array("textarea", t("Interests"), "", 64, 4, t("What you like.")),
+      "publickey"     => array("textarea", t("Public key"), "", 64, 4, ""),
+      "avatar"        => array("", t("Avatar or picture"), t("Your virtual face or picture."))
+      );
+
+  $GLOBALS["profile_days"][0] = t("day");
+  for ($n=1; $n<=31; $n++) {
+    $GLOBALS["profile_days"][$n] = $n;
+  }
+
+  $GLOBALS["profile_months"] = array(0 => t("month"), 1 => t("January"), 2 => t("February"), 3 => t("March"), 4 => t("April"), 5 => t("May"), 6 => t("June"), 7 => t("July"), 8 => t("August"), 9 => t("September"), 10 => t("October"), 11 => t("November"), 12 => t("December"));
+}
+
+function profile_system($field){
+  $system["description"] = t("Support for configurable user profiles.");
+  return $system[$field];
+}
+
+function profile_conf_options() {
+  global $profile_fields;
+  if (!$profile_fields) {
+    _profile_init();
+  }
+
+  foreach ($profile_fields as $key => $field) {
+    $fields[$key] = $field[1];
+  }
+
+  $output .= form_select(t("Registration time fields"), "profile_register_fields", variable_get("profile_register_fields", array()), $fields, t("The fields users will be able to set at registration time.  Any required fields (see below) must appear here too."), "size=\"6\"", 1);
+  $output .= form_select(t("Required fields"), "profile_required_fields", variable_get("profile_required_fields", array()), $fields, t("The fields users that are required to be set."), "size=\"6\"", 1);
+  $output .= form_select(t("Publicly accessible fields"), "profile_public_fields", variable_get("profile_public_fields", array()), $fields, t("The fields users will be able to set and that will be publicly visible."), "size=\"6\"", 1);
+  $output .= form_select(t("Private fields"), "profile_private_fields", variable_get("profile_private_fields", array()), $fields, t("The fields users will be able to set, but which are kept private."), "size=\"6\"", 1);
+
+  $output .= form_textfield(t("Avatar image path"), "profile_avatar_path", variable_get("profile_avatar_path", "misc/avatars/"), 30, 255, t("Path for avatar directory; it must be writeable and visible from the web.")); 
+  $output .= form_textfield(t("Avatar max size"), "profile_avatar_size", variable_get("profile_avatar_size", "85x85"), 10, 10, t("Maximum size for avatars."));    
+  $output .= form_textfield(t("Avatar max filesize"), "profile_avatar_filesize", variable_get("profile_avatar_filesize", "30"), 10, 10, t("Maximum filesize for avatars, in kb."));    
+
+  return $output;
+}
+
+function profile_user($type, $edit, &$user) {
+  global $profile_fields;
+  if (!$profile_fields) {
+    _profile_init();
+  }
+
+  switch ($type) {
+    case "register_form":
+      // first registration form (to add something to just email and nick)
+      return _profile_form($edit, "register");
+    case "register_validate":
+      // validate first registration form
+      return _profile_validate($edit, "required");
+    case "edit_form":
+      // when user tries to edit his own data
+      return _profile_form(object2array($user), "private");
+    case "edit_validate":
+      // validate user data editing
+      return _profile_validate($edit, "private");
+    case "view_public":
+      // when others look at user data
+      return _profile_user_view($user, "public");
+    case "view_private":
+      // when user looks at his own data
+      return _profile_user_view($user, "private");
+  }  
+}
+
+function profile_required($title) {
+  // this pleads "theme_invoke, theme_invoke" ;)
+  return $title ." <span style=\"color: red;\">*</span>";
+}
+
+function _profile_form($edit, $mode) {
+  global $profile_fields, $user;
+
+  $reg_fields = _profile_active_fields($mode);
+  $required_fields = _profile_active_fields("required");
+
+  foreach ($profile_fields as $name => $field) {
+    if ($field[0] && in_array($name, $reg_fields)) {
+      $f = "form_".$field[0];
+      $t = "profile_".$name;
+      $output .= $f((in_array($name, $required_fields) ? profile_required($field[1]) : $field[1]), $t, $edit[$t], $field[3], $field[4], $field[5], $field[6]);
+    }
+  }
+
+  if (in_array("birthday", $reg_fields)) {
+    $output .= form_item((in_array("birthday", $required_fields) ? profile_required($profile_fields["birthday"][1]) : $profile_fields["birthday"][1]), _profile_edit_birth(array2object($edit)), $profile_fields["birthday"][2]);
+  }
+
+  if (in_array("avatar", $reg_fields)) {
+    if ($edit["profile_avatar"] && $edit["uid"]) {
+      $file = profile_avatar_path($edit["uid"], $edit["profile_avatar"]);
+      if ($file) {
+        $output .= "<img src=\"$file\"><br />";
+      }
+    }
+    $output .= form_file($profile_fields["avatar"][1], "profile_avatar", 64, $profile_fields["avatar"][2]);
+  }
+
+  return $output;
+}
+
+function _profile_validate($edit, $mode) {
+  global $profile_fields, $user, $HTTP_POST_VARS;
+
+  $req_fields = _profile_active_fields($mode);
+
+  if (in_array("birthday", $req_fields) && ($birth_error = _profile_validate_birth($edit))) {
+    $error .= $birth_error."<br />";
+  }
+
+  if (in_array("avatar", $req_fields) && ($avatar_error = _profile_validate_avatar($edit))) {
+    $error .= $avatar_error."<br />";
+  }
+
+  foreach (array_keys($profile_fields) as $field) {
+    // replicate any key which was saved during registration but is not in this form
+    if (!$edit[$field] && $user->$field) {
+      $edit[$field] = $user->$field;
+    }
+  }
+
+  // now check for required fields
+  foreach(_profile_active_fields("required") as $required) {
+    if (in_array($required, $req_fields)) {
+      if (!$edit["profile_".$required]) {
+        $error .= t("This required field is missing: %a", array("%a" => $profile_fields[$required][1]))."<br />";
+      }
+    }
+  }
+
+  if ($error) {
+    return $error;
+  }
+  else {
+    return $edit;
+  }
+}
+
+function _profile_user_view(&$user, $mode) {
+  global $profile_fields;
+
+  foreach (_profile_active_fields($mode) as $name) {
+    $field = $profile_fields[$name];
+    $t = "profile_".$name;
+    switch ($field[0]) {
+      case "textfield":
+        case "textarea":
+        case "checkbox":
+        if (isset($user->$t)) {
+          $output .= form_item($field[1], check_output($user->$t));
+        }
+      break;
+      case "select":
+        if (isset($user->$t)) {
+          $output .= form_item($field[1], check_output($profile_fields[$name][3][$user->$t]));
+        }
+      break;
+      case "":
+        // special
+        if ($t == "profile_avatar") {
+          if (isset($user->$t)) {
+            $file = profile_avatar_path($user->uid, $user->profile_avatar);
+            if (file_exists($file)) {
+              $output .= form_item(t("Avatar"), "<img src=\"$file\" />");
+            }
+          }
+        }
+
+      if ($t == "profile_birthday") {
+        if (isset($user->profile_birthday) && isset($user->profile_birthmonth) && isset($user->profile_birthyear)) {
+          // this is very european-centric, can we use format_date?
+          $output .= form_item(t("Birthday"), $user->profile_birthday."/".$user->profile_birthmonth."/".$user->profile_birthyear);
+        }
+      }
+    }
+  }
+  return $output;
+}
+
+function _profile_validate_avatar(&$edit) {
+  global $HTTP_POST_FILES, $user;
+  // check that uploaded file is an image, with a max file size and max height/width
+
+  unset($edit["profile_avatar"]);
+
+  if ($HTTP_POST_FILES["edit"]["name"]["profile_avatar"] == "") {
+    $edit["profile_avatar"] = $user->profile_avatar;
+    return "";
+  }
+
+  $image_file = $HTTP_POST_FILES["edit"]["tmp_name"]["profile_avatar"];
+  if (is_uploaded_file($image_file)) {
+    $extension = strtolower(strrchr($HTTP_POST_FILES["edit"]["name"]["profile_avatar"], "."));
+    $size = getimagesize($image_file);
+    list($maxwidth, $maxheight) = explode("x", variable_get("profile_avatar_size", "85x85"));
+    if ((!in_array($size[2], array(1,2,3))) || (!in_array($extension, array(".gif", ".jpg", ".png", ".jpeg")))) {
+      $error = t("uploaded file was not an image.");
+    } else if (filesize($image_file) > (variable_get("profile_avatar_filesize", "30")*1000)) {
+      $error = t("uploaded image is too large, max %a kb.", array("%a" => variable_get("profile_avatar_filesize", "30")));
+    } else if ($size[0] > $maxwidth || $size[1] > $maxheight) {
+      $error = t("uploaded image is too large, max %a.", array("%a" => variable_get("profile_avatar_size", "85x85")));
+    }
+    else if (!copy($image_file, variable_get("profile_avatar_path", "misc/avatars/").md5($user->uid).$extension)) {
+      $error = t("error in file upload");
+    }
+    else {
+      $edit["profile_avatar"] = $extension;
+    }
+  }
+
+  return $error ? $error."<br />" : "";
+}
+
+function profile_avatar_path($uid, $extension) {
+  return $extension ? variable_get("profile_avatar_path", "misc/avatars/").md5($uid).$extension : "";
+}
+
+function _profile_active_fields($mode) {
+  return variable_get("profile_".$mode."_fields", array());
+}
+
+function _profile_edit_birth($edit = "") {
+  global $profile_months, $profile_days;
+  $output .= _profile_select("profile_birthday", $edit->profile_birthday, $profile_days);
+  $output .= "&nbsp;";
+  $output .= _profile_select("profile_birthmonth", $edit->profile_birthmonth, $profile_months);
+  $output .= "&nbsp;";
+  $output .= "<input maxlength=\"4\" name=\"edit[profile_birthyear]\" size=\"5\" value=\"$edit->profile_birthyear\" />";
+  return $output;
+}
+
+function _profile_validate_birth(&$edit) {
+  if (!$edit["profile_birthday"] && !$edit["profile_birthmonth"] && !$edit["profile_birthyear"]) {
+    // change this if you want required birth
+    return;
+  }
+
+  if ($edit["profile_birthyear"] > 1900 && checkdate($edit["profile_birthmonth"], $edit["profile_birthday"], $edit["profile_birthyear"])) {
+    return;
+  }
+  else {
+    return t("The specified birthday is not valid.")."<br />";
+  }
+}
+
+function _profile_select($name, $value, $options, $extra = 0, $multiple = 0) {
+  if (count($options) > 0) {
+    foreach ($options as $key=>$choice) {
+      $select .= "<option value=\"$key\"". (is_array($value) ? (in_array($key, $value) ? " selected=\"selected\"" : "") : ($key == $value ? " selected=\"selected\"" : "")) .">". check_form($choice) ."</option>";
+    }
+    return "<select name=\"edit[$name]". ($multiple ? "[]" : "") ."\"". ($multiple ? " multiple " : "") . ($extra ? " $extra" : "") .">$select</select>";
+  }
+}
+
+?>