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| Dir : /home/trave494/tiktechtok.org/wp-content/plugins/wp-automatic/core.gpt3.php |
<?php
// Main Class
require_once 'core.php';
class WpAutomaticgpt3 extends wp_automatic {
/**
* Get gpt3 new post for a title and a keyword and a campaign id
* @param unknown $camp
* @return string[]|Boolean
*/
function gpt3_get_post($camp) {
// ini keywords and options
$camp_opt = $this->camp_opt;
// get keywords
$keywords = explode ( ',', $camp->camp_keywords );
// get general options
$camp_general = $this->camp_general;
// looping keywords
foreach ( $keywords as $keyword ) {
// trim keyword
$keyword = trim ( $keyword );
// update last keyword
update_post_meta ( $camp->camp_id, 'last_keyword', trim ( $keyword ) );
// when valid keyword
if (trim ( $keyword ) != '') {
// log processed keyword
wp_automatic_log_new ( 'Processing keyword:' , $keyword );
// record current used keyword
$this->used_keyword = $keyword;
// getting links from the db for that keyword
$query = "select * from {$this->wp_prefix}automatic_general where item_type= 'gp_{$camp->camp_id}_$keyword' ";
$res = $this->db->get_results ( $query );
// when no links lets get new links
if (count ( $res ) == 0) {
// clean any old cache for this keyword
$query_delete = "delete from {$this->wp_prefix}automatic_general where item_type='gp_{$camp->camp_id}_$keyword' ";
$this->db->query ( $query_delete );
// get new links
$this->gpt3_fetch_items ( $keyword, $camp );
// getting links from the db for that keyword
$res = $this->db->get_results ( $query );
}
// check if already duplicated
// deleting duplicated items
$res_count = count ( $res );
for($i = 0; $i < $res_count; $i ++) {
$t_row = $res [$i];
$t_data = unserialize ( base64_decode ( $t_row->item_data ) );
$t_link_url = $t_data ['item_url'];
if ($this->is_duplicate ( $t_link_url )) {
// duplicated item let's delete
unset ( $res [$i] );
echo '<br>gpt3 item (' . $t_data ['item_title'] . ') found cached but duplicated <a href="' . get_permalink ( $this->duplicate_id ) . '">#' . $this->duplicate_id . '</a>';
// delete the item
$query = "delete from {$this->wp_prefix}automatic_general where id={$t_row->id} ";
$this->db->query ( $query );
} else {
break;
}
}
// check again if valid links found for that keyword otherwise skip it
if (count ( $res ) > 0) {
// lets process that link
$ret = $res [$i];
$temp = unserialize ( base64_decode ( $ret->item_data ) );
// report link
echo '<br>Found Title:' . $temp ['item_title'];
// get api key
$wp_automatic_openai_key = trim ( get_option ( 'wp_automatic_openai_key' ) );
// check if api key is set
if(trim($wp_automatic_openai_key) == ''){
echo '<br><span style="color:red">OpenAI API key not set, Please visit the plugin settings page and add it</span>';
return;
}
// get prompt
$cg_gp_prompt = $camp_general ['cg_gp_prompt'];
// default prompt if empty
if (trim ( $cg_gp_prompt ) == '') {
$cg_gp_prompt = 'Write an article about [article_title]';
}
// replace [article_title] with the title
$cg_gp_prompt = str_replace ( '[article_title]', $temp ['item_title'], $cg_gp_prompt );
// replace [keyword] with the keyword
$cg_gp_prompt = str_replace ( '[keyword]', $keyword, $cg_gp_prompt );
//if OPT_GP_NO_CONTENT exists on camp_opt then skip openAI call
if(in_array('OPT_GP_NO_CONTENT', $camp_opt)){
echo '<br>Content generation prompt disabled, skipping OpenAI API call';
//default content
$temp['item_content'] = '';
}else{
//Generate the content using OpenAI API
try{
// report
echo '<br>Calling OpenAI API:' . $cg_gp_prompt;
// call the api
$result = $this->openai_gpt3($cg_gp_prompt);
// report result char length
echo '<br>Result length:' . strlen($result);
// nl to br
$result = nl2br($result);
// add result to the temp array to be used later
$temp['item_content'] = $result;
}catch(Exception $e){
echo '<br><span style="color:red">OpenAI API call failed:' . $e->getMessage() . '</span>';
return;
}
}
// return the temp array containing the item data including the content, title, url
return $temp;
} else {
echo '<br>No links found for this keyword';
}
} // if trim
} // foreach keyword
}
/**
* function gpt3_fetch_items to get items from gpt3 api for a keyword and camp id and save them in the db for later use
* @param string $keyword
* @param unknown $camp
* @return boolean
* @since 1.0
* @version 1.0
* @updated 00.00.13
* @access public
* @category gpt3
*/
function gpt3_fetch_items($keyword, $camp) {
// report
echo "<br>So I should now get some articles from OpenAI gpt3 for keyword :" . $keyword;
//api key
$wp_automatic_openai_key = get_option('wp_automatic_openai_key','');
// check if api key is set
if(trim($wp_automatic_openai_key) == ''){
echo '<br><span style="color:red">OpenAI API key not set, Please visit the plugin settings page and add it</span>';
return;
}
// ini options
$camp_opt = $this->camp_opt;
$camp_general = $this->camp_general;
// get start-index for this keyword
$query = "select keyword_start ,keyword_id from {$this->wp_prefix}automatic_keywords where keyword_name='$keyword' and keyword_camp={$camp->camp_id}";
$rows = $this->db->get_results ( $query );
$row = $rows [0];
$kid = $row->keyword_id;
$start = $row->keyword_start;
if ($start == 0)
$start = 1;
if ($start == - 1) {
echo '<- exhausted keyword';
// check if it is reactivated or still deactivated
if ($this->is_deactivated ( $camp->camp_id, $keyword )) {
$start = 1;
} else {
// still deactivated
return false;
}
}
// gpt3 offset parameter starts from zero, 50 , 100
echo ' index:' . $start;
// update start index to start+1
$nextstart = $start + 1;
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = $nextstart where keyword_id=$kid ";
$this->db->query ( $query );
// prompt generation
$cg_gp_prompt_titles = $camp_general['cg_gp_prompt_titles'];
// if empty use default
if(trim($cg_gp_prompt_titles) == ''){
$cg_gp_prompt_titles = 'suggest headlines for articles about [keyword]';
}
// replace keyword
$cg_gp_prompt_titles = str_replace('[keyword]', $keyword, $cg_gp_prompt_titles);
// report prompt
echo '<br>gpt3 prompt:' . $cg_gp_prompt_titles;
// get the gpt3 call results
try{
// if checkbox with value = OPT_GP_NO_TITLES is not checked, do api_call, otherwise, set lines array to contain the keyword only
if(!in_array('OPT_GP_NO_TITLES', $camp_opt)){
// call the api
$result = $this->openai_gpt3($cg_gp_prompt_titles);
//split the results by new line
$lines = explode("\n", $result);
} else {
// set lines array to contain the keyword only
$lines = array($keyword);
}
//filter lines array to remove empty lines
$lines = array_filter($lines);
// map lines array to remove the number followed by dot from the start of the line
$lines = array_map(function($line){
return trim( preg_replace('/^\d+\./', '', $line));
}, $lines);
// report
echo '<br>gpt3 results count:' . count($lines);
// if option OPT_GP_ONE_TITLES is checked, set lines array to contain only the first line
if(in_array('OPT_GP_ONE_TITLES', $camp_opt)){
echo '<br>One title option is checked, so I will only use the first title';
$lines = array_slice($lines, 0, 1);
}
// loop on lines
echo '<ol>';
$i=0; // init counter
foreach($lines as $line){
// report
echo '<li>gpt3 suggested title :' . $line . '</li>';
// remove quotes from the line
$line = str_replace('"', '', $line);
// line md5
$md5 = md5 ( $line );
//generate url by appending open.ai to the md5
$url = 'https://open.ai/' . $md5;
$itm ['item_title'] = $line;
$itm ['item_url'] = $url;
$data = base64_encode ( serialize ( $itm ) );
if ($this->is_execluded ( $camp->camp_id, $itm ['item_url'] )) {
echo '<-- Execluded';
continue;
}
if (! $this->is_duplicate ( $itm ['item_url'] )) {
$query = "INSERT INTO {$this->wp_prefix}automatic_general ( item_id , item_status , item_data ,item_type) values ( '{$md5}', '0', '$data' ,'gp_{$camp->camp_id}_$keyword') ";
$this->db->query ( $query );
} else {
echo ' <- duplicated <a href="' . get_edit_post_link ( $this->duplicate_id ) . '">#' . $this->duplicate_id . '</a>';
}
$i ++;
}
echo '</ol>';
echo '<br>Total ' . $i . ' items found & cached';
// check if nothing found so deactivate
if ($i == 0) {
echo '<br>No new articles found for this keyword, deactivating it permanently ';
//deactivate this keyword permanently
$this->deactivate_key ( $camp->camp_id, $keyword , 0);
// set start index to -1 to indicate it is deactivated
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = -1 where keyword_id=$kid ";
$this->db->query ( $query );
}
} catch (Exception $e){
echo '<br>OpenAI API error: ' . $e->getMessage();
return false;
}
// check if reached call end limit cg_gp_prompt_count
$cg_gp_prompt_count = $camp_general['cg_gp_prompt_count'];
// if empty use default
if(trim($cg_gp_prompt_count) == ''){
$cg_gp_prompt_count = 1;
}
// if start index == cg_gp_prompt_count then deactivate
if($start >= $cg_gp_prompt_count){
echo '<br>Reached call limit , deactivating this keyword permanently for further titles generation';
//deactivate this keyword permanently
$this->deactivate_key ( $camp->camp_id, $keyword , 0);
// set the start index to -1 to indicate exhausted
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = -1 where keyword_id=$kid ";
$this->db->query ( $query );
}
return true;
}
}