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Changeset 1409632


Ignore:
Timestamp:
05/03/2016 01:26:58 PM (10 years ago)
Author:
ishaijaffe
Message:

seo friendly

Location:
bablic
Files:
8 added
1 deleted
1 edited

Legend:

Unmodified
Added
Removed

  • bablic/trunk/Bablic.php

    r1350844 r1409632  
    11<?php
    2 require_once("bablic_db.php");
    3 
    4 $meta_tag_names = array('title','description','og:description','og:title','twitter:title','twitter:description','og:site_name','og:image');
    5 $split_str_regex = '/\s+\|\s+/';
    6 $META_REPLACE = '/<meta\s+([^>]*?)(name|property)="([^"]+)"\s+([^>]*?)content="([^"]+)"/i';
    7 $TITLE_REPLACE = '/<title>(.*?)<\/title>/i';
    8 $BABLIC_REP = '/<BABLIC_REP_(\d+)/';
    9 $BABLIC_TITLE = '/<BABLIC_TITLE_(\d+) \/>/';
    10 $CANONIAL_REPLACE = '/<(?:link|meta)\s+([^>]*?)(?:rel|property)="(?:canonical|og:url)"\s+([^>]*?)(?:href|content)="([^"]+)"([^>]*?)\/?>/i';
     2require_once("sdk.php");
    113
    124/*
    … …  
    146Plugin URI: https://www.bablic.com/docs#wordpress'
    157Description: Integrates your site with Bablic localization cloud service.
    16 Version: 1.7
     8Version: 2.0
    179Author: Ishai Jaffe
    1810Author URI: https://www.bablic.com
    … …  
    2921    var $plugin_name = 'Bablic';
    3022    var $plugin_textdomain = 'Bablic';
    31     var $bablic_version = '2.2';
     23    var $bablic_version = '3.1';
    3224    var $query_var = 'bablic_locale';
    3325   
    … …  
    3527
    3628    var $log = array();
    37     var $db;
    38     var $processing = false;
    3929    var $locale;
    4030    var $saved;
    … …  
    4535    function bablic() {
    4636        $options = $this->optionsGetOptions();
    47         $this->db = new bablic_db();
    4837        add_filter( 'plugin_row_meta', array( &$this, 'optionsSetPluginMeta' ), 10, 2 ); // add plugin page meta links
    4938        add_action( 'admin_init', array( &$this, 'optionsInit' ) ); // whitelist options page
    … …  
    5342       
    5443        add_action( 'parse_request', array( &$this, 'before_header' ),0);
    55         //add_action( 'wp_head', array( &$this, 'after_header' ),99999999);
    56         //add_action( 'wp_footer', array( &$this, 'after_footer' ),99999999);
    57        
    58         //add_action('parse_request', array(&$this, 'on_parse_request'), 0); // should have high enough priority
    59         //add_action('plugins_loaded', array(&$this, 'plugin_loaded'));
     44
    6045        add_action('shutdown', array(&$this, 'after_header'),9999999999);
    6146
    … …  
    8873        add_action( 'admin_notices', array(&$this, 'bablic_admin_messages') );
    8974        add_action('wp_ajax_bablicHideRating',array(&$this, 'bablic_hide_rating'));
    90         add_action('wp_ajax_bablicMetaTags',array(&$this, 'bablic_ajax_meta'));
    91 
    9275    }
    9376   
    9477    function after_footer(){
    95         //print_r('<!--\n');
    96         //print_r($this->log);
    97         //print_r('\n-->');
    98     }
    99    
    100     function before_header(){
     78    }
     79
     80
     81    function before_header(){
    10182        if(is_admin())
    10283            return;
    103         $options = $this->optionsGetOptions(); 
     84        $options = $this->optionsGetOptions();
    10485        if($options['site_id'] == '')
    10586            return;
    106         if($options['meta'] != '1')
    107             return;
    108        
    109         $locale = $this->get_locale();
    110         if(!$locale)
    111             return;
    112         if($locale == $options['orig'])
    113             return;
    114        
    115         $this->locale = $locale;
    116         $this->processing = true;
    117         ob_start(array(&$this, "process_buffer"));
    118     }
    119    
     87        $this->sdk = new BablicSDK(array('site_id'=> $options['site_id']));
     88    }
     89
    12090    function after_header(){
    121 //      if($this->processing)
    122 //          ob_end_flush();
    123         $this->processing = false;
    12491        $this->after_footer();
    12592    }
    12693
    127     function hashcontent($c,$isImage){
    128         if($isImage)
    129             $hex = sha1(preg_replace('/^https?:\/\//','',$c));
    130         else
    131             $hex = sha1(strtolower(html_entity_decode(htmlspecialchars_decode($c,ENT_QUOTES),ENT_QUOTES,"UTF-8")));
    132            
    133         $options = $this->optionsGetOptions();
    134         $version = (float)($options['version']);
    135         if($version < 3)
    136             return $hex;
    137         return base64_encode(pack('H*', $hex));
    138     }
    139     function qualify_meta_element($match){
    140         global $meta_tag_names;
    141         $type = $match[3];
    142         if(!in_array($type,$meta_tag_names))
    143             return $match[0];
    144 
    145         $contents = $this->splitContent($match[5]);
    146         if(count($contents) < 1)
    147             return $match[0];
    148         array_push($this->saved,$match);
    149         foreach($contents as $content){
    150             $c = trim(preg_replace('/\s+/', ' ',$content));
    151             $hash = $this->hashcontent($c,$type == 'og:image');
    152             $this->keys[$hash] = $c;           
    153         }
    154        
    155         return '<BABLIC_REP_' . count($this->saved);
    156     }
    157 
    158     function qualify_title_element($match){
    159         $this->log($match[1]);
    160         $contents = $this->splitContent($match[1]);
    161         array_push($this->saved,$match);
    162         foreach($contents as $content){
    163             $c = trim(preg_replace('/\s+/', ' ',$content));
    164             $hash = $this->hashcontent($c,0);
    165             $this->keys[$hash] = $c;
    166         }
    167 
    168         return '<BABLIC_TITLE_' . count($this->saved) . ' />';
    169     }
    170     function replace_meta_element($match){
    171         $num = intval($match[1]);
    172         $match = $this->saved[$num-1];
    173 
    174         $full = $match[5];
    175         $contents = $this->splitContent($full);
    176         $did_translate = false;
    177         $h = array();
    178         foreach($contents as $content){
    179             $c = trim(preg_replace('/\s+/', ' ',$content));
    180             $hash = $this->hashcontent($c,$match[3] == 'og:image');
    181             array_push($h,$hash);   
    182             $translated = $this->tcs[$hash];
    183             if(!$translated)
    184                 continue;
    185             if($translated == '__empty__')
    186                 continue;
    187             $did_translate = true;
    188             $full = str_replace($content,$translated,$full);
    189         }
    190        
    191         return '<meta bablic-id="'.implode(",",$h).'"  bablic-translated' . ($did_translate ? '="'. $match[5] .'"' : '').' ' . $match[1] . $match[2] . '="'.$match[3].'" '.$match[4] .'content="'.$this->escapeHTML($full).'"';
    192     }
    193     function escapeHTML($str){
    194         return str_replace('&amp;','&',htmlspecialchars($str));
    195     }
    196    
    197     function splitContent($content){
    198         global $split_str_regex;
    199         return preg_split($split_str_regex,$content, NULL, PREG_SPLIT_NO_EMPTY);
    200     }
    201     function replace_title_element($match){
    202         $this->log($match);
    203         $num = intval($match[1]);
    204         $match = $this->saved[$num-1];
    205 
    206         $full = $match[1];
    207         $contents = $this->splitContent($full);
    208         $did_translate = false;
    209         $h = array();
    210         foreach($contents as $content){
    211             $c = trim(preg_replace('/\s+/', ' ',$content));
    212             $hash = $this->hashcontent($c,0);
    213             array_push($h,$hash);   
    214             $translated = $this->tcs[$hash];
    215             if(!$translated)
    216                 continue;
    217             if($translated == '__empty__')
    218                 continue;
    219             $did_translate = true;
    220             $full = str_replace($content,$translated,$full);
    221         }
    222 
    223         return '<title bablic-id="'.implode(",",$h).'" bablic-translated' . ($did_translate ? '="'. $match[1] .'"' : '').'>'.$this->escapeHTML($full).'</title>';
    224     }
    225    
    226     function replace_canonical($match){
    227         $this->log($match);
    228         $href = $match[3];
    229         if($this->get_locale_from_url($href) != $this->locale)
    230             return '';     
    231         return $match[0];
    232     }
    233    
    234     function process_buffer($buffer){
    235         //$this->log($buffer);
    236         global $META_REPLACE, $BABLIC_REP, $CANONIAL_REPLACE,$TITLE_REPLACE,$BABLIC_TITLE;
    237         $this->saved = array();
    238         $this->keys = array();
    239                 $orig = $buffer;
    240         $buffer = preg_replace_callback($META_REPLACE,array(&$this,'qualify_meta_element'),$buffer);
    241         $buffer = preg_replace_callback($TITLE_REPLACE,array(&$this,'qualify_title_element'),$buffer);
    242         if(count($this->keys) < 1)
    243             return $orig;
    244        
    245         $this->log($this->keys);
    246         $this->log($this->locale);
    247         $tcs = $this->db->fetch_translations(array_keys($this->keys),$this->locale);
    248         //$tcs = $this->db->fetch_all_translations();
    249         $this->log('translations');
    250         $this->log($tcs);
    251         $this->tcs = $tcs;//array();
    252 //      foreach($tcs as $tc){
    253 //          $this->tcs[$tc['hash']] = $tc['translation'];
    254 //      }
    255        
    256         $buffer = preg_replace_callback($BABLIC_REP,array(&$this,'replace_meta_element'),$buffer);
    257         $this->log($BABLIC_TITLE);
    258         $buffer = preg_replace_callback($BABLIC_TITLE,array(&$this,'replace_title_element'),$buffer);
    259         $this->saved = null;
    260         $this->keys = null;
    261         $this->tcs = null;
    262        
    263         $buffer = preg_replace_callback($CANONIAL_REPLACE,array(&$this,'replace_canonical'),$buffer);
    264        
    265        
    266 //      $html = str_get_html('<html></html>');
    267 //      return $html->outertext;
    268         return $buffer;
    269     }
    270    
     94
    27195    function get_locale_from_url($url){
    27296        $options = $this->optionsGetOptions(); 
    … …  
    396220            'dont_permalink' => 'yes',
    397221            'date' => '',
    398             'rated' => 'no',
    399             'meta' => '0'
     222            'rated' => 'no'
    400223        );
    401224        return $defaults;
    … …  
    476299
    477300
    478     function load_meta_translation(){       
    479         $this->log($this->db->db_install());
    480         $options = $this->optionsGetOptions();
    481         if(!$options['site_id'])
    482             return;
    483         $translations = json_decode(file_get_contents("http://api.bablic.com/api/meta?site=" . $options['site_id']), true);
    484         if(!$translations)
    485             return;
    486         if($translations['not_modified'])
    487             return;
    488 //      $this->db->db_install();
    489         //$this->log($result);
    490         $locales = array();
    491         //$this->log($translations);
    492         foreach($translations as $locale => $meta){
    493             array_push($locales,$locale);
    494             foreach($meta as $hash => $translated){
    495                 if($translated == '__empty__')
    496                     continue;
    497                 $this->log($hash);
    498                 $this->log($translated);
    499                 $res = $this->db->insert_translations($hash,$locale,$translated);
    500                 //$this->log($res);
    501             }
    502         }
    503         $options['locales'] = $locales;
    504         $this->updateOptions($options);
    505     }
    506 
    507 
    508    
     301
    509302    // sanitize and validate options input
    510303    function optionsValidate( $input ) {
    … …  
    581374                    <label><input type="checkbox" id="bablic_dont_permalink" <?php checked( 'no', $options['dont_permalink'], true ) ?>  > Generate SEO-friendly localization urls (for example: /es/, /fr/about, ...)</label>
    582375                    <br>
    583                     <br>
    584                     <input type="hidden" id="bablic_use_meta_hidden" name="<?php echo $this->options_name; ?>[meta]" value="<?php echo $options['meta']; ?>" />
    585                     <label><input type="checkbox" id="bablic_use_meta" <?php checked( '1', $options['meta'], true ) ?>  > Translate meta tags on server side</label> <button id="bablic_refresh_meta" style="display:none;" class="button button-primary">Update DB</button>
    586376                </div>
    587377                <?php } ?>
    … …  
    696486    }
    697487   
    698     function bablic_ajax_meta(){
    699         $options = $this->optionsGetOptions();     
    700         $metaOn = $_POST['meta'] == 'on';
    701         $options['meta'] = $metaOn ? '1' : '0';
    702         $this->updateOptions($options);
    703        
    704         if($metaOn)         
    705             $this->load_meta_translation();
    706        
    707         //print_r($this->log);
    708         echo json_encode(array("success")); exit;
    709     }
    710 
    711488} // end class
    712489
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