1 | import re |
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2 | from zope.interface import Interface |
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3 | from zope.interface import implements |
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4 | from zope.component import adapts |
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5 | from zope.schema import Bool, Choice, Tuple, List |
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6 | from zope.schema import SourceText |
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7 | |
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8 | from zope.app.component.hooks import getSite |
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9 | from zope.app.form.browser import TextAreaWidget |
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10 | |
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11 | from plone.fieldsets.fieldsets import FormFieldsets |
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12 | from plone.app.controlpanel.form import ControlPanelForm |
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13 | from plone.app.controlpanel.widgets import MultiCheckBoxThreeColumnWidget |
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14 | |
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15 | from Products.CMFCore.utils import getToolByName |
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16 | from Products.CMFPlone.utils import safe_unicode |
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17 | from Products.CMFDefault.formlib.schema import ProxyFieldProperty |
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18 | from Products.CMFDefault.formlib.schema import SchemaAdapterBase |
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19 | from Products.CMFPlone.interfaces import IPloneSiteRoot |
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20 | |
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21 | from quintagroup.seoptimizer import SeoptimizerMessageFactory as _ |
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22 | |
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23 | |
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24 | # Configlet schemas |
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25 | class ISEOConfigletBaseSchema(Interface): |
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26 | |
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27 | exposeDCMetaTags = Bool( |
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28 | title=_("label_exposeDCMetaTags", |
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29 | default='Expose <abbr title="Dublin Core">DC</abbr> meta tags'), |
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30 | description=_("description_seo_dc_metatags", |
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31 | default='Controls if <abbr title="Dublin Core">DC</abbr> ' |
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32 | 'metatags are exposed to page header. They include ' |
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33 | 'DC.description, DC.type, DC.format, DC.creator and ' |
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34 | 'others.'), |
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35 | default=True, |
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36 | required=False) |
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37 | |
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38 | metatags_order = List( |
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39 | title=_("label_metatags_order", |
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40 | default='Meta tags order in the page.'), |
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41 | description=_("help_metatags_order", |
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42 | default='Fill in meta tags (one per line) in the order in which' |
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43 | ' they will appear on site source pages. Example: ' |
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44 | '"metaname accessor".'), |
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45 | required=False) |
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46 | |
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47 | types_seo_enabled = Tuple( |
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48 | title=_("label_content_type_title", default='Content Types'), |
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49 | description=_("description_seo_content_types", |
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50 | default='Select content types that will have SEO properties ' |
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51 | 'enabled.'), |
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52 | required=False, |
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53 | missing_value=tuple(), |
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54 | value_type=Choice( |
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55 | vocabulary="plone.app.vocabularies.ReallyUserFriendlyTypes")) |
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56 | |
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57 | default_custom_metatags = List( |
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58 | title=_("label_default_custom_metatags", default='Default custom metatags.'), |
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59 | description=_("help_default_custom_metatags", |
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60 | default='Fill in custom metatag names (one per line) which will ' |
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61 | 'appear on qseo_properties edit tab. Example: ' |
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62 | '"metaname|metacontent" or "metaname".'), |
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63 | required=False) |
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64 | |
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65 | |
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66 | |
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67 | class ISEOConfigletAdvancedSchema(Interface): |
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68 | custom_script = SourceText( |
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69 | title=_("label_custom_script", default=u'Header JavaScript'), |
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70 | description=_("help_custom_script", |
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71 | default=u"This JavaScript code will be included in " |
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72 | "the rendered HTML as entered in the page header."), |
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73 | default=u'', |
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74 | required=False) |
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75 | |
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76 | fields = List( |
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77 | title=_("label_fields", default='Fields for keywords statistic calculation.'), |
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78 | description=_("help_fields", |
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79 | default='Fill in filds (one per line) which statistics of keywords usage' |
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80 | 'should be calculated for.'), |
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81 | required=False) |
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82 | |
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83 | stop_words = List( |
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84 | title=_("label_stop_words", default='Stop words.'), |
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85 | description=_("help_stop_words", |
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86 | default='Fill in stop words (one per line) which will ' |
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87 | 'be excluded from kewords statistics calculation.'), |
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88 | required=False) |
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89 | |
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90 | |
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91 | |
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92 | class ISEOConfigletSchema(ISEOConfigletBaseSchema, |
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93 | ISEOConfigletAdvancedSchema): |
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94 | """Combined schema for the adapter lookup. |
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95 | """ |
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96 | |
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97 | |
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98 | class SEOConfigletAdapter(SchemaAdapterBase): |
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99 | |
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100 | adapts(IPloneSiteRoot) |
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101 | implements(ISEOConfigletSchema) |
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102 | |
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103 | def __init__(self, context): |
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104 | super(SEOConfigletAdapter, self).__init__(context) |
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105 | self.portal = getSite() |
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106 | pprop = getToolByName(self.portal, 'portal_properties') |
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107 | self.context = pprop.seo_properties |
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108 | self.siteprops = pprop.site_properties |
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109 | self.ttool = getToolByName(context, 'portal_types') |
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110 | self.encoding = pprop.site_properties.default_charset |
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111 | |
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112 | |
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113 | def getExposeDC(self): |
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114 | return self.siteprops.getProperty('exposeDCMetaTags') |
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115 | |
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116 | def setExposeDC(self, value): |
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117 | return self.siteprops._updateProperty('exposeDCMetaTags', bool(value)) |
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118 | |
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119 | def getTypesSEOEnabled(self): |
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120 | ct_with_seo = self.context.content_types_with_seoproperties |
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121 | return [t for t in self.ttool.listContentTypes() if t in ct_with_seo] |
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122 | |
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123 | def setTypesSEOEnabled(self, value): |
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124 | value = [t for t in self.ttool.listContentTypes() if t in value] |
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125 | self.context._updateProperty('content_types_with_seoproperties', value) |
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126 | |
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127 | def getCustomScript(self): |
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128 | description = getattr(self.context, 'custom_script', u'') |
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129 | return safe_unicode(description) |
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130 | |
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131 | def setCustomScript(self, value): |
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132 | if value is not None: |
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133 | self.context.custom_script = value.encode(self.encoding) |
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134 | else: |
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135 | self.context.custom_script = '' |
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136 | |
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137 | exposeDCMetaTags = property(getExposeDC, setExposeDC) |
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138 | default_custom_metatags = ProxyFieldProperty(ISEOConfigletSchema['default_custom_metatags']) |
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139 | metatags_order = ProxyFieldProperty(ISEOConfigletSchema['metatags_order']) |
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140 | types_seo_enabled = property(getTypesSEOEnabled, setTypesSEOEnabled) |
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141 | custom_script = property(getCustomScript, setCustomScript) |
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142 | fields = ProxyFieldProperty(ISEOConfigletSchema['fields']) |
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143 | stop_words = ProxyFieldProperty(ISEOConfigletSchema['stop_words']) |
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144 | |
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145 | |
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146 | class Text2ListWidget(TextAreaWidget): |
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147 | height = 5 |
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148 | splitter = re.compile(u'\\r?\\n', re.S|re.U) |
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149 | |
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150 | def _toFieldValue(self, input): |
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151 | if input == self._missing: |
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152 | return self.context._type() |
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153 | else: |
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154 | return self.context._type(filter(None, self.splitter.split(input))) |
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155 | |
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156 | def _toFormValue(self, value): |
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157 | if value == self.context.missing_value or value == self.context._type(): |
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158 | return self._missing |
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159 | else: |
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160 | return u'\r\n'.join(list(value)) |
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161 | |
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162 | |
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163 | # Fieldset configurations |
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164 | baseset = FormFieldsets(ISEOConfigletBaseSchema) |
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165 | baseset.id = 'seobase' |
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166 | baseset.label = _(u'label_seobase', default=u'Base') |
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167 | |
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168 | advancedset = FormFieldsets(ISEOConfigletAdvancedSchema) |
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169 | advancedset.id = 'seoadvanced' |
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170 | advancedset.label = _(u'label_seoadvanced', default=u'Advanced') |
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171 | |
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172 | class SEOConfiglet(ControlPanelForm): |
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173 | |
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174 | form_fields = FormFieldsets(baseset, advancedset) |
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175 | |
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176 | form_fields['default_custom_metatags'].custom_widget = Text2ListWidget |
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177 | form_fields['metatags_order'].custom_widget = Text2ListWidget |
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178 | form_fields['types_seo_enabled'].custom_widget = MultiCheckBoxThreeColumnWidget |
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179 | form_fields['types_seo_enabled'].custom_widget.cssClass='label' |
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180 | form_fields['fields'].custom_widget = Text2ListWidget |
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181 | form_fields['stop_words'].custom_widget = Text2ListWidget |
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182 | |
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183 | label = _("Search Engine Optimizer configuration") |
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184 | description = _("seo_configlet_description", default="You can select what " |
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185 | "content types are qSEOptimizer-enabled, and control if " |
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186 | "Dublin Core metatags are exposed in the header of content " |
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187 | "pages.") |
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188 | form_name = _("") |
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