Added first files for admin and login/signup in admin

paramecio2/libraries/db/extrafields/arrayfield.py

@@ -0,0 +1,59 @@
+from paramecio2.libraries.db.webmodel import PhangoField,WebModel
+import json
+
+class ArrayField(PhangoField):
+    
+    def __init__(self, name, field_type, required=False):
+        
+        super().__init__(name, required)
+        
+        self.field_type=field_type
+        
+        self.error_default='Sorry, the json array is invalid'
+
+        self.set_default='NOT NULL'
+    
+    def check(self, value):
+        
+        if type(value).__name__=='str':
+            try:
+                value=json.loads(value)
+            except json.JSONDecodeError:
+                
+                value=[]
+                self.error=True
+                self.txt_error=self.error_default
+                
+        elif type(value).__name__!='list':
+            
+            value=[]
+            self.error=True
+            self.txt_error='Sorry, the json array is invalid'
+        
+        if type(self.field_type).__name__!='ArrayField':        
+            for k,v in enumerate(value):
+                
+                value[k]=self.field_type.check(v)
+        
+        final_value=json.dumps(value)
+        
+        final_value=WebModel.escape_sql(final_value)
+        
+        return final_value
+
+    def get_type_sql(self):
+
+        return 'TEXT '+self.set_default
+    
+    def show_formatted(self, value):
+        
+        return ", ".join(value)
+    
+    def loads(self, value):
+        
+        try:
+        
+            return json.loads(value)
+        except:
+            
+            return False

paramecio2/libraries/db/extrafields/colorfield.py

@@ -0,0 +1,47 @@
+from paramecio2.libraries.db.corefields import IntegerField
+from paramecio2.libraries.db.extraforms.colorform import ColorForm
+
+class ColorField(IntegerField):
+
+    def __init__(self, name, size=11, required=False):
+        super().__init__(name, size, required)
+        
+        self.name_form=ColorForm
+    
+    def check(self, value):
+        
+        value=str(value).replace('#', '0x')
+        
+        value=int(value, 16)
+        
+        if value<0 or value>0xffffff:
+            value=0
+            
+        return value
+    def get_hex_color(self, value):
+        
+        value=str(hex(int(value))).replace('0x', '')
+        
+        c=len(value)
+        
+        if(c<6):
+            repeat=6-c
+            value=('0'*repeat)+value
+            
+        value='#'+value
+        
+        return value
+
+    def show_formatted(self, value):
+
+        value=str(hex(int(value))).replace('0x', '')
+        
+        c=len(value)
+        
+        if(c<6):
+            repeat=6-c
+            value=('0'*repeat)+value
+            
+        value='#'+value
+
+        return '<div style="width:50px;height:50px;background-color:%s;"></div>' % value;

paramecio2/libraries/db/extrafields/datefield.py

@@ -0,0 +1,39 @@
+from paramecio2.libraries.db.corefields import PhangoField
+from paramecio.citoplasma import datetime
+from paramecio2.libraries.db.extraforms.dateform import DateForm
+
+class DateField(PhangoField):
+    
+    def __init__(self, name, size=255, required=False):
+        
+        super().__init__(name, size, required)
+        
+        self.name_form=DateForm
+        
+        self.utc=True
+        
+        self.error_default='Error: Date format invalid'        
+    
+    def check(self, value):
+        
+        if self.utc:
+        
+            value=datetime.local_to_gmt(value)
+        
+        elif not datetime.obtain_timestamp(value, False):
+
+            self.error=True
+            self.txt_error=self.error_default
+            return ''
+        
+        if value==False:
+            
+            self.error=True
+            self.txt_error=self.error_default
+            return ''
+        
+        return value
+    
+    def show_formatted(self, value):
+        
+        return datetime.format_date(value)

paramecio2/libraries/db/extrafields/datetimefield.py

@@ -0,0 +1,60 @@
+from paramecio2.libraries.db.corefields import PhangoField
+from paramecio.citoplasma import datetime
+from paramecio2.libraries.db.extraforms.dateform import DateForm
+
+class DateTimeField(PhangoField):
+    
+    def __init__(self, name, size=255, required=False):
+        
+        super().__init__(name, size, required)
+        
+        self.name_form=DateForm
+        
+        self.utc=False
+        
+        self.error_default='Error: Date format invalid'        
+    
+    def check(self, value):
+        
+        if self.utc:
+        
+            value=datetime.local_to_gmt(value)
+        
+        elif not datetime.obtain_timestamp(value, False):
+
+            self.error=True
+            self.txt_error=self.error_default
+            return ''
+        
+        if value==False:
+            
+            self.error=True
+            self.txt_error=self.error_default
+            return ''
+        else:
+            
+            """
+            format_date_txt="YYYY/MM/DD"
+
+            format_time_txt="HH:mm:ss"
+            """
+            
+            value=datetime.format_local_strtime('YYYY-MM-DD HH:mm:ss', value)
+        
+        return value
+    
+    def show_formatted(self, value):
+        
+        # Convert to paramecio value
+        value=str(value)
+        value=value.replace('-', '').replace(':', '').replace(' ', '')
+        
+        return datetime.format_date(value)
+
+    def get_type_sql(self):
+        
+        """Method for return the sql code for this type
+
+        """
+
+        return 'DATETIME NOT NULL'

paramecio2/libraries/db/extrafields/dictfield.py

@@ -0,0 +1,50 @@
+from paramecio2.libraries.db.webmodel import WebModel, PhangoField
+import json
+
+class DictField(PhangoField):
+    
+    def __init__(self, name, field_type, required=False):
+        
+        super().__init__(name, required)
+        
+        self.field_type=field_type
+    
+        self.error_default='Sorry, the json dict is invalid'
+
+        self.set_default='NOT NULL'
+    
+    def check(self, value):
+        
+        if type(value).__name__=='str':
+            try:
+                value=json.loads(value)
+            except json.JSONDecodeError:
+                
+                value={}
+                self.error=True
+                self.txt_error=self.error_default
+                
+        elif type(value).__name__!='dict':
+            
+            value={}
+            self.error=True
+            self.txt_error=self.error_default
+            
+        for k,v in value.items():
+            
+            value[k]=self.field_type.check(v)
+            
+        final_value=json.dumps(value)
+        
+        #final_value=WebModel.escape_sql(final_value)
+        
+        return final_value
+
+    def get_type_sql(self):
+
+        return 'TEXT '+self.set_default
+    
+    def show_formatted(self, value):
+        
+        return ", ".join(value)
+    

paramecio2/libraries/db/extrafields/emailfield.py

@@ -0,0 +1,27 @@
+from paramecio2.libraries.db.corefields import CharField
+import re
+
+mail_pattern=re.compile("\w[\w\.-]*@\w[\w\.-]+\.\w+")
+
+class EmailField(CharField):
+    
+    def __init__(self, name, size=1024, required=False):
+        
+        super().__init__(name, size, required)
+        
+        self.error_default='Error: No valid format'        
+    
+    def check(self, value):
+        
+        value=super().check(value)
+        
+        self.error=False
+        self.txt_error=''
+        
+        if not mail_pattern.match(value):
+            
+            self.error=True
+            value=""
+            self.txt_error=self.error_default
+            
+        return value

paramecio2/libraries/db/extrafields/filefield.py

@@ -0,0 +1,176 @@
+import os
+import sys
+from pathlib import Path
+from paramecio2.libraries.db.corefields import CharField
+from paramecio2.libraries.db.extraforms.fileform import FileForm
+from paramecio.citoplasma import httputils
+from paramecio.citoplasma.keyutils import create_key
+import traceback
+
+from bottle import request
+    
+    
+from uuid import uuid4
+#from paramecio2.libraries.db.extraforms.fileform import FileForm
+
+class FileField(CharField):
+    
+    def __init__(self, name, save_folder='media/upload/files', sizes=None, module=None, size=255, required=False):
+        
+        super().__init__(name, size, required)
+        
+        self.yes_prefix=True
+                
+        self.suffix=''
+        
+        # Is relative to media folder of paramecio
+        
+        #if module!=None:
+        
+        self.save_folder=save_folder
+        
+        self.file_related=True
+        
+        self.sizes=sizes
+        
+        self.name_form=FileForm
+        self.extra_parameters=[self.save_folder]
+
+        
+    def change_folder(self, folder):
+        
+        pass
+        
+    def check(self, value):
+
+        files_uploaded=request.files
+        
+        field_file=self.name+'_file'
+        
+        #if not change
+        
+        if not field_file in files_uploaded:
+
+            if value=='':
+                
+                if self.model:
+                    
+                    if self.model.updated:
+                        
+                        old_reset=self.model.yes_reset_conditions
+                        
+                        self.model.yes_reset_conditions=False
+                        
+                        with self.model.select([self.name]) as cur:
+                        
+                            for arr_image in cur:
+                                
+                                if arr_image[self.name]!='':
+                                    try:
+                                        os.remove(arr_image[self.name])
+                                    except:
+                                        pass
+                                
+                                #if arr_image[self.name]!=save_file and arr_image[self.name]!='':
+                                
+                                #value=arr_image[self.name]
+                        
+                        self.model.yes_reset_conditions=old_reset
+                self.txt_error='Field is empty'
+                self.error=True
+                
+                return ''
+
+            else:
+                
+                value=os.path.basename(value)
+                
+                return self.save_folder+'/'+value
+            
+        
+        # Load image file
+        
+        file_bytecode=files_uploaded[field_file].file
+        
+        filename=files_uploaded[field_file].filename
+               
+        realfilename, ext = os.path.splitext(filename)
+        
+        prefix=''
+        
+        if self.yes_prefix==True:
+            #prefix=uuid4().hex+'_'
+            prefix=create_key(5).replace('/', '-').replace('#', '-')+self.suffix+'_'
+        
+        filename=prefix+filename
+        
+        save_file=self.save_folder+'/'+filename
+                
+        # Save file
+        
+        try:
+            
+        #Check if directory exists
+            
+            if not os.path.isdir(self.save_folder):
+                
+                # Try create if not
+                
+                try:
+                    
+                    p=Path(self.save_folder)
+                        
+                    p.mkdir(mode=0o755, parents=True)
+                
+                except:
+                    self.error=True
+                    
+                    self.txt_error='Error: cannot create the directory where save the image.Check permissions,'
+                    return ""
+            
+            #files_uploaded[field_file].save(self.save_folder, overwrite=True)
+            
+            if os.path.isfile(save_file):
+                
+                os.remove(save_file)
+            
+            # Delete old files
+            
+            if self.model!=None:
+                    
+                if self.model.updated:
+                
+                    #old_conditions=self.model.conditions
+                    
+                    old_reset=self.model.yes_reset_conditions
+                    
+                    self.model.yes_reset_conditions=False
+                    
+                    with self.model.select([self.name]) as cur:
+                        
+                        for arr_file in cur:
+                            
+                            if arr_file[self.name]!=save_file and arr_file[self.name]!='':
+                            
+                                if os.path.isfile(arr_file[self.name]):
+                            
+                                    os.remove(arr_file[self.name])
+                    
+                    self.model.yes_reset_conditions=old_reset
+                
+                
+                #self.model.conditions=old_conditions
+            
+            return save_file
+
+        except:
+            
+            self.error=True
+            self.txt_error='Error: cannot save the image file, Exists directory for save the file? '+traceback.format_exc()
+            print(traceback.format_exc())
+            return ""
+
+    def show_formatted(self, value):
+        
+        return os.path.basename(value)
+        

paramecio2/libraries/db/extrafields/i18nfield.py

@@ -0,0 +1,157 @@
+#!/usr/bin/env python3 
+
+import json
+from paramecio2.libraries.db.webmodel import PhangoField
+from paramecio2.libraries.db.coreforms import BaseForm
+from paramecio2.libraries.db.extraforms.i18nform import I18nForm
+from paramecio.citoplasma.i18n import I18n
+from paramecio.citoplasma.httputils import GetPostFiles
+import json
+import re
+
+class I18nField(PhangoField):
+    
+    def __init__(self, name, form=None):
+        
+        super().__init__(name)
+        
+        if form==None:
+            form=BaseForm(name, '')
+        
+        self.name_form=I18nForm
+        self.extra_parameters=[form]
+        self.show_formatted_value=True
+        self.show_blank=False
+        
+        arr_i18n={i:'' for i in I18n.dict_i18n}
+        self.default_value=json.dumps(arr_i18n)
+            
+    def change_form(self, form):
+        self.extra_parameters=[form]
+    
+    def check_value(self, value):
+        
+        return super().check(value)
+    
+    def check(self, value):
+        
+        self.error=False
+        self.txt_error=''
+        
+        arr_values={}
+
+        try:
+            arr_values=json.loads(value)
+            
+            if not arr_values:
+                arr_values={}
+            
+        except:
+            arr_values={}
+        
+        arr_real_values={}
+        
+        error_values=0
+        
+        for lang in I18n.dict_i18n:
+            arr_real_values[lang]=arr_values.get(lang, '')
+            arr_real_values[lang]=self.check_value(arr_real_values[lang])
+            
+            
+            if not arr_real_values[lang] or arr_real_values[lang]=='None':
+                arr_real_values[lang]=''
+                error_values+=1
+        
+        self.error=False
+        
+        arr_values=arr_real_values
+        
+        if error_values:
+            if error_values==len(arr_values):
+                self.error=True
+                self.txt_error='Sorry, You field language is empty'
+                return json.dumps(arr_values)
+            
+        
+        """
+        if arr_values[I18n.default_lang]=='':
+            self.error=True
+            self.txt_error='Sorry, You need default language '+I18n.default_lang
+            return json.dumps(arr_values)
+        """
+        
+        return json.dumps(arr_values)
+
+    def get_type_sql(self):
+
+        return 'TEXT NOT NULL'
+
+    def obtain_lang_value(self, lang, value):
+        
+        return value.get(self.name+'_'+lang, '')
+    
+    def obtain_lang_from_post(self, lang, value):
+        
+        #getpost=GetPostFiles()
+        
+        #getpost.obtain_post()
+        
+        return "" #GetPostFiles.post.get(self.name+'_'+lang, '')
+    
+    def show_formatted(self, value):
+        
+        if value=='':
+            value='{"en-US": "", "es-ES": ""}'
+        
+        value=json.loads(value)
+
+        lang=I18n.get_default_lang()
+        
+        if value[lang]!='' or self.show_blank:
+        
+            return value[lang]
+            
+        lang_value=value[I18n.default_lang]
+        
+        if value[I18n.default_lang]=='':
+            for l in value:
+
+                if value[l]!='':
+                    lang_value=value[l]
+                    break
+
+        return lang_value
+            
+    
+    @staticmethod
+    def get_value(value):
+
+        value=json.loads(value)
+
+        lang=I18n.get_default_lang()
+        
+        if value[lang]!='':
+        
+            return value[lang]
+
+        return value[I18n.default_lang]
+
+class I18nHTMLField(I18nField):
+    
+    def check_value(self, value):
+        
+        return re.sub('<.*?script?>', '', value)
+
+class I18nPhangoField(I18nField):
+    
+    def __init__(self, name, field_class, form=None):
+        
+        super().__init__(name, form)
+        
+        self.field_class=field_class
+        
+    def check_value(self, value):
+        
+        f=self.field_class
+        
+        return f.check(value)

paramecio2/libraries/db/extrafields/imagefield.py

@@ -0,0 +1,276 @@
+import os
+import sys
+from pathlib import Path
+from paramecio2.libraries.db.corefields import CharField
+from paramecio2.libraries.db.extraforms.fileform import FileForm
+from paramecio.citoplasma import httputils
+from paramecio.citoplasma.keyutils import create_key
+import traceback
+
+from bottle import request
+try:
+    from PIL import Image
+except:
+    print("Unexpected error:", sys.exc_info()[0])
+    raise
+    
+    
+from uuid import uuid4
+#from paramecio2.libraries.db.extraforms.fileform import FileForm
+
+class ImageField(CharField):
+    
+    def __init__(self, name, save_folder='media/upload/images', sizes=None, module=None, size=255, required=False):
+        
+        super().__init__(name, size, required)
+        
+        self.yes_prefix=True
+        
+        #self.name_form=FileForm
+        
+        self.thumbnail={'mini_': 150}
+        
+        self.yes_thumbnail=False
+        
+        self.default_quality_thumb=95
+        
+        self.suffix=''
+        
+        # Is relative to media folder of paramecio
+        
+        #if module!=None:
+        
+        self.save_folder=save_folder
+        
+        self.file_related=True
+        
+        self.sizes=sizes
+        
+        self.name_form=FileForm
+        self.extra_parameters=[self.save_folder]
+
+        
+    def change_folder(self, folder):
+        
+        pass
+        
+    def check(self, value):
+
+        files_uploaded=request.files
+        
+        field_file=self.name+'_file'
+        
+        #if not change
+        
+        if not field_file in files_uploaded:
+
+            if value=='':
+                
+                if self.model:
+                    
+                    if self.model.updated:
+                        
+                        old_reset=self.model.yes_reset_conditions
+                        
+                        self.model.yes_reset_conditions=False
+                        
+                        with self.model.select([self.name]) as cur:
+                        
+                            for arr_image in cur:
+                                
+                                if arr_image[self.name]!='':
+                                    try:
+                                        os.remove(arr_image[self.name])
+                                    except:
+                                        pass
+                                
+                                #if arr_image[self.name]!=save_file and arr_image[self.name]!='':
+                                
+                                #value=arr_image[self.name]
+                        
+                        self.model.yes_reset_conditions=old_reset
+                self.txt_error='Field is empty'
+                self.error=True
+                
+                return ''
+
+            else:
+                
+                value=os.path.basename(value)
+                
+                return self.save_folder+'/'+value
+            
+        
+        # Load image file
+        
+        file_bytecode=files_uploaded[field_file].file
+        
+        filename=files_uploaded[field_file].filename
+        
+        try:
+            
+            im=Image.open(file_bytecode)
+            
+        except IOError:
+            
+            self.error=True
+            
+            self.txt_error='Error, file not have a valid format'
+            return ""
+
+        real_width=im.size[0]
+        real_height=im.size[1]
+        
+        if self.sizes:
+            
+            if 'maximum' in self.sizes:
+                if self.sizes['maximum'][0]<real_width or self.sizes['maximum'][1]<real_height:
+                    self.error=True
+                    self.txt_error='Wrong size. Maximum size is '+str(self.sizes['maximum'][0])+'x'+str(self.sizes['maximum'][1])
+                    im.close()
+                    return ""
+                    
+            if 'minimum' in self.sizes:
+                if self.sizes['minimum'][0]>real_width or self.sizes['minimum'][1]>real_height:
+                    
+                    self.error=True
+                    self.txt_error='Wrong size. Minimum size is '+str(self.sizes['minimum'][0])+'x'+str(self.sizes['minimum'][1])
+                    im.close()
+                    return ""
+            
+            if 'resize' in self.sizes:
+                
+                height_t=0
+                width_t=0
+                
+                if real_height<=self.sizes['resize'][1]:
+                    height_t=self.sizes['resize'][1]
+                
+                if real_width>self.sizes['resize'][0]:
+                    
+                    width_t=self.sizes['resize'][0]
+                    
+                    if height_t==0:
+                        ratio=(real_width/width_t)
+                        height_t=round(real_height/ratio)
+                        
+                size=(width_t, height_t)
+        
+                if width_t>0 and height_t>0:
+                    im.thumbnail(size, 3)
+
+        format_image=im.format
+        
+        if format_image!='JPEG' and format_image!='GIF' and format_image!='PNG':
+            
+            self.error=True
+            self.txt_error='Format is wrong. Requires JPEG or PNG formats'
+            im.close()
+            return ""
+        
+        # Create thumbnails and move file 
+        
+        realfilename, ext = os.path.splitext(filename)
+        
+        prefix=''
+        
+        if self.yes_prefix==True:
+            #prefix=uuid4().hex+'_'
+            prefix=create_key(5).replace('/', '-').replace('#', '-')+self.suffix+'_'
+        
+        filename=prefix+filename
+        
+        save_file=self.save_folder+'/'+filename
+        
+        if self.yes_thumbnail:
+            
+            for name, width_t in self.thumbnail.items():
+                
+                im_thumb=im.copy()
+                
+                ratio=(real_width/width_t)
+                height_t=round(real_height/ratio)
+                
+                size=(width_t, height_t)
+                
+                save_file_thumb=self.save_folder+'/'+name+filename
+                
+                im_thumb.thumbnail(size, Image.ANTIALIAS)
+                im_thumb.save(save_file_thumb, "JPEG", quality=self.default_quality_thumb)
+                
+                im_thumb.close()
+                
+        # Save file
+        
+        try:
+            
+        #Check if directory exists
+            
+            if not os.path.isdir(self.save_folder):
+                
+                # Try create if not
+                
+                try:
+                    
+                    p=Path(self.save_folder)
+                        
+                    p.mkdir(mode=0o755, parents=True)
+                
+                except:
+                    im.close()
+                    self.error=True
+                    
+                    self.txt_error='Error: cannot create the directory where save the image.Check permissions,'
+                    return ""
+            
+            #files_uploaded[field_file].save(self.save_folder, overwrite=True)
+            
+            if os.path.isfile(save_file):
+                
+                os.remove(save_file)
+            
+            im.save(save_file)
+            
+            # Delete old files
+            
+            if self.model!=None:
+                    
+                if self.model.updated:
+                
+                    #old_conditions=self.model.conditions
+                    
+                    old_reset=self.model.yes_reset_conditions
+                    
+                    self.model.yes_reset_conditions=False
+                    
+                    with self.model.select([self.name]) as cur:
+                        
+                        for arr_image in cur:
+                            
+                            if arr_image[self.name]!=save_file and arr_image[self.name]!='':
+                            
+                                if os.path.isfile(arr_image[self.name]):
+                            
+                                    os.remove(arr_image[self.name])
+                    
+                    self.model.yes_reset_conditions=old_reset
+                
+                
+                #self.model.conditions=old_conditions
+
+            im.close()
+            
+            return save_file
+
+        except:
+            
+            im.close()
+            self.error=True
+            self.txt_error='Error: cannot save the image file, Exists directory for save the file? '+traceback.format_exc()
+            print(traceback.format_exc())
+            return ""
+
+    def show_formatted(self, value):
+        
+        return os.path.basename(value)
+        

paramecio2/libraries/db/extrafields/ipfield.py

@@ -0,0 +1,19 @@
+from paramecio2.libraries.db.corefields import CharField
+import ipaddress
+
+class IpField(CharField):
+    
+    def check(self, value):
+        
+        try:
+        
+            value=str(ipaddress.ip_address(value))
+        
+        except:
+            
+            self.error=True
+            self.txt_error='No Valid IP'
+            value=""
+
+            
+        return value

paramecio2/libraries/db/extrafields/langfield.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+from paramecio2.libraries.db.corefields import CharField
+from paramecio2.libraries.db import coreforms
+from paramecio2.libraries.i18n import I18n
+
+class LangField(CharField):
+    
+    def __init__(self, name, size=255, required=False):
+    
+        super(CharField, self).__init__(name, size, required)
+        
+        select_lang={}
+
+        for lang in I18n.dict_i18n:
+            select_lang[lang]=lang
+
+        self.change_form(coreforms.SelectForm, [select_lang])
+        self.default_value=I18n.default_lang
+        
+    def check(self, value):
+        
+        if value not in I18n.dict_i18n:
+            
+            value=I18n.default_lang
+
+        return value

paramecio2/libraries/db/extrafields/moneyfield.py

@@ -0,0 +1,26 @@
+from paramecio2.libraries.db.corefields import FloatField
+from decimal import Decimal, getcontext
+from locale import format_string
+
+getcontext().prec=2
+
+class MoneyField(FloatField):
+    
+    def __init__(self, name, required=False):
+        
+        super().__init__(name, 11, required)
+
+    def check(self, value):
+        
+        value=Decimal(value)
+
+        return value
+
+    def show_formatted(self, value):
+        
+        return format_string('%.2f', Decimal(value), grouping=True)
+
+    @staticmethod
+    def format_money(value):
+        return format_string('%.2f', Decimal(value), grouping=True)        
+

paramecio2/libraries/db/extrafields/parentfield.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+#from paramecio2.libraries.db.webmodel import PhangoField
+from paramecio2.libraries.db.corefields import IntegerField
+from paramecio2.libraries.db.coreforms import SelectModelForm
+from paramecio.citoplasma.httputils import GetPostFiles
+
+class ParentField(IntegerField):
+    
+    def __init__(self, name, size=11, required=False, field_name='name'):
+        
+        super().__init__(name, size, required)
+        
+        #self.foreignkey=True
+        self.indexed=True
+        self.field_name=field_name
+
+    def post_register(self):
+        
+        if self.model!=None:
+            self.change_form(SelectModelForm, [self.model, self.field_name, self.model.name_field_id, self.name])
+    
+    def check(self, value):
+        
+        value=super().check(value)
+        
+        if self.model!=None:
+            if self.model.updated==True:
+                if self.model.name_field_id in self.model.post:
+                    GetPostFiles.obtain_get()
+                    
+                    model_id=GetPostFiles.get.get(self.model.name_field_id, '0')
+                    
+                    if model_id==value:
+                        self.error=True
+                        self.txt_error='A field cannot be its own father'
+                        self.required=True
+                        value=0
+                        return value
+                        
+                
+        return value

paramecio2/libraries/db/extrafields/passwordfield.py

@@ -0,0 +1,119 @@
+from paramecio2.libraries.db.corefields import PhangoField
+from paramecio2.libraries.db.coreforms import PasswordForm
+from hmac import compare_digest as compare_hash
+import crypt
+
+class PasswordField(PhangoField):
+    
+    def __init__(self, name, size=1024, required=False):
+        
+        super(PasswordField, self).__init__(name, size, required)    
+        self.protected=True
+        self.name_form=PasswordForm
+        self.default_value=''
+        self.encrypt_password=True
+    
+    def check(self, value):
+        
+        self.txt_error=''
+        self.error=False
+        
+        value.strip()
+        
+        if value=='':
+            
+            if self.model!=None:
+            
+                if self.model.updated==True:
+                    self.required=False
+                    self.check_blank=True
+                    return ""
+                else:
+                    
+                    self.txt_error=self.error_default
+                    self.error=True
+                    
+            else:
+                self.txt_error=self.error_default
+                self.error=True
+            
+        else:
+            
+            #if crypt.METHOD_SHA512 in crypt.methods:
+            
+            #salt=crypt.mksalt(crypt.METHOD_SHA512)
+            if self.encrypt_password:
+                value=crypt.crypt(value)
+
+            """
+            else:
+                
+                self.txt_error="You need the SHA512 method"
+                self.error=True
+                return ""
+            """
+        
+        return value
+    
+    @staticmethod
+    def verify( password, h):
+        #return bcrypt_sha256.verify(password, h)
+        return compare_hash(h, crypt.crypt(password, h))
+
+# Old function bcrypt
+
+"""
+try:
+
+    from passlib.hash import bcrypt
+    from passlib.hash import bcrypt_sha256
+
+    class PasswordField(PhangoField):
+        
+        def __init__(self, name, size=1024, required=False):
+            
+            super(PasswordField, self).__init__(name, size, required)    
+            self.protected=True
+            self.name_form=PasswordForm
+            self.default_value=''
+        
+        def check(self, value):
+            
+            self.txt_error=''
+            self.error=False
+            
+            value.strip()
+            
+            if value=='':
+                
+                if self.model!=None:
+                
+                    if self.model.updated==True:
+                        self.required=False
+                        self.check_blank=True
+                        return ""
+                    else:
+                        
+                        self.txt_error="The field is empty"
+                        self.error=True
+                        
+                else:
+                    self.txt_error="The field is empty"
+                    self.error=True
+                
+            else:
+                
+                #if crypt.METHOD_SHA512 in crypt.methods:
+                
+                #value = bcrypt_sha256.encrypt(value)
+                value = bcrypt_sha256.hash(value)
+            
+            return value
+        
+        @staticmethod
+        def verify( password, h):
+            
+            return bcrypt_sha256.verify(password, h)
+    
+except:
+"""   

paramecio2/libraries/db/extrafields/percentfield.py

@@ -0,0 +1,22 @@
+from paramecio2.libraries.db.corefields import IntegerField
+
+class PercentField(IntegerField):
+    
+    def __init__(self, name, required=False):
+        
+        super().__init__(name, 2, required)
+
+    def check(self, value):
+        
+        try:
+            value=int(value)
+            
+            if value<0:
+                value=0
+            if value>100:
+                value=100
+            
+        except:
+            value=0
+
+        return value

paramecio2/libraries/db/extrafields/slugifyfield.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+
+from paramecio2.libraries.db.corefields import CharField
+from paramecio.citoplasma.slugify import slugify
+from paramecio2.libraries.db.coreforms import HiddenForm
+
+class SlugifyField(CharField):
+    
+    def __init__(self, name, size=255, field_related=None, required=False):
+        
+        super(SlugifyField, self).__init__(name, size, required)
+        
+        self.name_form=HiddenForm
+        
+        self.field_related=field_related
+    
+    def check(self, value):
+        
+        value=slugify(value)
+        
+        if value=='':
+            
+            if self.model!=None and self.field_related!=None:
+                
+                self.model.post[self.field_related]=self.model.post.get(self.field_related, '')
+                
+                value=slugify(self.model.post[self.field_related])
+                
+                if value=='':
+            
+                    self.error=True
+                    self.error_txt='Value is empty'
+                    
+                    return ''
+        return value
+    
+

paramecio2/libraries/db/extrafields/urlfield.py

@@ -0,0 +1,42 @@
+from paramecio2.libraries.db.corefields import CharField
+import re
+
+check_url = re.compile(
+        r'^(?:http|ftp)s?://' # http:// or https://
+        r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
+        r'localhost|' #localhost...
+        r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
+        r'(?::\d+)?' # optional port
+        r'(?:/?|[/?]\S+)$', re.IGNORECASE)
+
+class UrlField(CharField):
+    
+    def check(self, value):
+        
+        self.error=False
+        self.txt_error=''
+        
+        if not check_url.match(value):
+            
+            self.error=True
+            value=""
+            self.txt_error='No valid URL format'
+            
+        return value
+        
+check_domain=re.compile('^(([a-zA-Z]{1})|([a-zA-Z]{1}[a-zA-Z]{1})|([a-zA-Z]{1}[0-9]{1})|([0-9]{1}[a-zA-Z]{1})|([a-zA-Z0-9][a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]))\.([a-zA-Z]{2,6}|[a-zA-Z0-9-]{2,30}\.[a-zA-Z]{2,3})$')
+
+class DomainField(CharField):
+    
+    def check(self, value):
+        
+        self.error=False
+        self.txt_error=''
+        
+        if not check_domain.match(value):
+            
+            self.error=True
+            value=""
+            self.txt_error='No valid domain format'
+            
+        return value

paramecio2/libraries/db/extrafields/usernamefield.py

@@ -0,0 +1,16 @@
+from paramecio2.libraries.db.corefields import PhangoField
+from paramecio2.libraries.db.coreforms import PasswordForm
+from hmac import compare_digest as compare_hash
+import crypt
+import re
+
+class UserNameField(PhangoField):
+        
+    def check(self, value):
+        
+        if not re.match("^[A-Za-z0-9_-]+$", value):
+            self.txt_error='Error: use only letters, numbers, underscores and dashes for this field'
+            self.error=1
+            value=''
+            
+        return value