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Add check if the Steemit Contribution Link was already in the databas…
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…e with CheckSteemLinkDB()
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@dimitrisp2
dimitrisp2 committed Oct 26, 2018
1 parent f308de9 commit 37faa81
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Showing 2 changed files with 54 additions and 20 deletions.
58 changes: 38 additions & 20 deletions contributions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -29,33 +29,51 @@
$pagecontent = GetContributionList($translator, $project, $fromdate, $todate, $voteutopian, $reviewed);
} else if ($action == "add") {
$page = "Add Contribution";

// Do a basic check on the provided url, to check if it is eligible for adding to the DB
// If it is a basic steemit.com utopian link, IsSteemLink() returns an array
// Otherwise, returns false
$returndata = IsSteemLink($_POST['steemlink']);
if(($_POST['steemlink'] != NULL) && (filter_var($_POST['steemlink'], FILTER_VALIDATE_URL) !== false) && is_array($returndata)) {
$parselink = ParseSteemLink($returndata);
if (CheckUserAccess($parselink['author']) > 0) {
$steemlink = $_POST['steemlink'];
if (is_array($parselink)) {
$pagecontent = "<i>Please verify if the contribution details are correct and press \"Submit\" to continue</i>";
$author = $parselink['author'];
$partno = $parselink['part'];
$wordcount = $parselink['words'];
$projectname = $parselink['project'];

// First check, if the link is an actual Steemit link, check if it was already added.
if (is_array($returndata)) {
$isadded = CheckSteemLinkDB($_POST['steemlink']);
}

if ($isadded == TRUE) {
$pagecontent = "The contribution was already in the database!";
} else if ($isadded == FALSE) {
if(($_POST['steemlink'] != NULL) && (filter_var($_POST['steemlink'], FILTER_VALIDATE_URL) !== false) && is_array($returndata)) {
$parselink = ParseSteemLink($returndata);
if (CheckUserAccess($parselink['author']) > 0) {
$steemlink = $_POST['steemlink'];
if (is_array($parselink)) {
$pagecontent = "<i>Please verify if the contribution details are correct and press \"Submit\" to continue</i>";
$author = $parselink['author'];
$partno = $parselink['part'];
$wordcount = $parselink['words'];
$projectname = $parselink['project'];
} else {
$pagecontent = "<i>Unable to parse the post. Please try again later or fill the details below and press \"Submit\" to continue</i>";
$author = "";
$partno = "";
$wordcount = "";
$projectname = "";
}
//print_r($parselink);
$pagecontent .= "<form action=\"contributions.php?a=processadd\" method=\"post\"><div class=\"form-group row\"><label for=\"author\" class=\"col-4 col-form-label\">Author</label> <div class=\"col-8\"><input id=\"author\" name=\"author\" type=\"text\" aria-describedby=\"authorHelpBlock\" required=\"required\" class=\"form-control here\" value=\"$author\"> <span id=\"authorHelpBlock\" class=\"form-text text-muted\">Steem Username without @</span></div></div><div class=\"form-group row\"><label for=\"partno\" class=\"col-4 col-form-label\">Part Number</label> <div class=\"col-8\"><input id=\"partno\" name=\"partno\" placeholder=\"20\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$partno\"></div></div><div class=\"form-group row\"><label for=\"wordcount\" class=\"col-4 col-form-label\">Word Count</label> <div class=\"col-8\"><input id=\"wordcount\" name=\"wordcount\" placeholder=\"1251\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$wordcount\"></div></div><div class=\"form-group row\"><label for=\"projectname\" class=\"col-4 col-form-label\">Project</label> <div class=\"col-8\"><input id=\"projectname\" name=\"projectname\" placeholder=\"ReactOS\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$projectname\"></div></div> <div class=\"form-group row\"><div class=\"offset-4 col-8\"><button name=\"submit\" type=\"submit\" class=\"btn btn-primary\">Submit</button></div></div><input type=\"hidden\" id=\"steemlink\" name=\"steemlink\" value=\"".$steemlink."\"></form>";
} else {
$pagecontent = "<i>Unable to parse the post. Please try again later or fill the details below and press \"Submit\" to continue</i>";
$author = "";
$partno = "";
$wordcount = "";
$projectname = "";
print_r($parselink);
$pagecontent = "The contribution you've tried to submit was not made by a member of the ".$teamname." Team. This contribution couldn't be added to the database. If you believe this is an error, please contact an administrator";
}
//print_r($parselink);
$pagecontent .= "<form action=\"contributions.php?a=processadd\" method=\"post\"><div class=\"form-group row\"><label for=\"author\" class=\"col-4 col-form-label\">Author</label> <div class=\"col-8\"><input id=\"author\" name=\"author\" type=\"text\" aria-describedby=\"authorHelpBlock\" required=\"required\" class=\"form-control here\" value=\"$author\"> <span id=\"authorHelpBlock\" class=\"form-text text-muted\">Steem Username without @</span></div></div><div class=\"form-group row\"><label for=\"partno\" class=\"col-4 col-form-label\">Part Number</label> <div class=\"col-8\"><input id=\"partno\" name=\"partno\" placeholder=\"20\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$partno\"></div></div><div class=\"form-group row\"><label for=\"wordcount\" class=\"col-4 col-form-label\">Word Count</label> <div class=\"col-8\"><input id=\"wordcount\" name=\"wordcount\" placeholder=\"1251\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$wordcount\"></div></div><div class=\"form-group row\"><label for=\"projectname\" class=\"col-4 col-form-label\">Project</label> <div class=\"col-8\"><input id=\"projectname\" name=\"projectname\" placeholder=\"ReactOS\" type=\"text\" required=\"required\" class=\"form-control here\" value=\"$projectname\"></div></div> <div class=\"form-group row\"><div class=\"offset-4 col-8\"><button name=\"submit\" type=\"submit\" class=\"btn btn-primary\">Submit</button></div></div><input type=\"hidden\" id=\"steemlink\" name=\"steemlink\" value=\"".$steemlink."\"></form>";
} else {
print_r($parselink);
$pagecontent = "The contribution you've tried to submit was not made by a member of the ".$teamname." Team. This contribution couldn't be added to the database. If you believe this is an error, please contact an administrator";
$pagecontent = "The input is not a valid link, or is empty. Please try again by specifying a Steemit contribution link.";
}
} else {
$pagecontent = "The input is not a valid link, or is empty. Please try again by specifying a Steemit contribution link.";
//echo "Couldn't check";
$pagecontent = "Unable to check. Please try again later.";
}

} else if ($action == "processadd") {
print_r($_POST);
} else {
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16 changes: 16 additions & 0 deletions functions.php
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Original file line number Diff line number Diff line change
Expand Up @@ -312,6 +312,22 @@ function GetContributionList($user = NULL, $project = NULL, $from = NULL, $to =
}
}

// Check if the link is already in the DB
function CheckSteemLinkDB($url) {
$result = mysqli_query($GLOBALS['sqlcon'], "SELECT `id` FROM `contributions` WHERE `link` = \"".$url."\"");
if ($result) {
if (mysqli_num_rows($result) > 0) {
return TRUE;
} else {
return FALSE;
}
} else {
return "error";
}
}

// Check if it is a valid Steemit/Utopian-io contribution link
// Should change it to check the actual tags, instead of the tag in the url.
function IsSteemLink($url) {
$urlcomponents = parse_url($url);
//print_r($urlcomponents);
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